baber/WOPTO huggingface dataset:
Patent JP-S574472-A (JP)
Title: Wheel structure for transportation vehicle
Inventor: NAGATOMO HIROTO
IPC: B62D7/08
Filed: 1980-06-11
Abstract: PURPOSE: To reduce the wear of a wheel, by mounting the wheel away from to the axis of rotation of a wheel mechanism rotatably fitted on a base.  
     CONSTITUTION: A cylindrical steering shaft 2 is rotatably supported by a bearing 12 on a base 1. A wheel 7 is mounted at the lower part of the steering shaft 2 so that the wheel 7 is located at a distance of l from the axis of rotation of the shaft 2. The wheel 7 can be driven through a shaft 36 and gears 20, 33 by a motor 35 provided on the base 1. A sectorial gear 21 is secured on the lower end of the cylindrical steering shaft 2 and engaged with a gear 25 connected to a motor 28. The steering shaft 2 can be rotated by driving the motor 28. According to this constitution, the wheel 7 is rotated in rolling contact with the surface of floor in steering operation. For that reason, a starting force necessary for the steering operation can be made small. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59205852-A (JP)
Inventor: MIKAERU II KOOPU
IPC: H04Q9/00
Filed: 1984-04-19
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-S556442-A (JP)
Title: Dissimilar kind plating method on both sides
Inventor: FUKUZUKA TOSHIO
IPC: C23C2/00
Filed: 1978-06-26
Abstract: PURPOSE:To perform dissimilar kind plating on boh surfaces of metal plates  through the utilization of electromagnetic force by contacting hot dipping metal being spouted up by electromagnetic force to one side of a metal plate under running to perform hot dipping then turning over and running the plate and similarly applying hot dipping of a dissimilar metal on the other side. CONSTITUTION:Steel plate S from an un-coiler 8 goes through a roll 10 and reaches guide rolls 1, 2. During this time, the hot dipping metal M from a guide pipe 4 is spouted up by electromagnetic force and is contacted to one side of the steel plate S, whereby hot dipping is done. Next, the steel plate S' having undergone one-side plating goes through a rise roll 20 and reaches turn-over rolls 30, 30' whereby it is turned upside down. Next, the steel plate S' whose bottom side is a non-plating surface goes through the roll 10' and reaches over the second bath 3', and while it passes the rolls 1', 2', it is contacted to the hot dipping metal M of a dissimilar kind being spouted by electromagnetic force from a guide pipe 14, whereby hot dipping is done on the bottom face side.
Patent JP-S59203426-A (JP)
Inventor: TERADA TAKASHI
IPC: A01D46/24
Filed: 1983-05-02
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-H10272662-A (JP)
Title: Injection molding machine
Inventor: ISHII YUKIHIRO
IPC: B29C45/78
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine in which such time is shortened that elapses until becoming a state capable of holding quantity of moldings after molding is started. SOLUTION: The injection molding machine is equipped with a die device 31, a die temperature control means for controlling the temperature of the die, a mode selection means for selecting both a first operation mode for unmolding moldings and a second operation mode for molding the moldings and a set value change means 44 which higher raises the set value of the temperature of the die in comparison with time for selecting the second operation mode when the above-mentioned first operation mode is selected. In this case, when the first operation mode is selected by the mode selection means, the set value change means 44 raises the set value of the temperature of the die. In a point of time for starting molding, amount of heat transmitted to the die device 31 and amount of heat released by a die temperature controller are balanced.
Patent JP-H01254677-A (JP)
Title: 2-oxo-1,3-dioxolane derivative and production thereof
Inventor: IMAIZUMI MAKOTO
IPC: C07D317/34
Filed: 1988-04-01
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is lower alkyl or aryl; the wavy line is cis-or trans-bond). EXAMPLE:A compound expressed by formula V. USE:A synthetic intermediate for furanones, etc., expressed by formula VI (R<b> is R<1>) which are substances of perfumes, medicines or agricultural chemicals. PREPARATION:For example, an acid halide expressed by formula II (R<2> is alkyl, alkenyl, aryl or heterocyclic group; X is halogen) is reacted with a terminal acetylene alcohol expressed by formula III (R<3> and R<4> are H, R<2>, alkynyl, aralkyl, cycloalkyl, alkoxy, alkoxycarbonyl, alkylthio, alkoxyalkyl or organosilyl) and gaseous carbon dioxide in the presence of a group VIII metallic catalyst, such as dichlorobistriphenylphosphinepalladium, and cuprous ions, such as CuCN, preferably in the presence of a base, such as triethylamine, to afford a compound expressed by formula IV including the compound expressed by formula I.
Patent JP-H03281167-A (JP)
Title: Polishing work method by grinder
Inventor: YAMAMOTO KUNIO
IPC: B24B47/25
Filed: 1990-03-27
Abstract: PURPOSE:To perform a process ranging to a work to finish a workpiece through series of operation without stopping operation of a grinder by measuring a consumption amount of a grinder during polishing of the work and correcting a polishing amount of the work according to the measuring result to effect re-polishing. CONSTITUTION:A grinding stone part (grinder) 3 under polishing is caused to slowly approach a contact surface 6 of a block 5 the position of which is previously detected. The grinding stone part 3 is brought into contact with the contact surface 6 of the block 5, contact therebetween is detected by a contact detecting part 8, and a detecting signal therefrom is inputted to a control part 9. The grinding stone part 3 is immediately separated away from the block 5 by means of the control part 9, and from a previously measured and inputted measuring value of the size of the grinding stone part 3 in a state not to be consumed and the position of contact of the grinding stone part 3 after consumption with the block 5, a consumption amount of the size of the grinding stone part 3 is calculated. Based on this calculating amount, a repolishing amount of the side of the work 4 is corrected, and a polishing work (finishing work) by the grinding stone part 3 is carried out along the side of the work 4.
Patent JP-H11255384-A (JP)
Title: Automatic supplying device for continuous document
Inventor: ABE MITSUO
IPC: B65H20/20
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document supplying device which can set a new continuous document during the document processing and can supply the new continuous document to a pin tractor automatically after the completion of the processing. SOLUTION: In a position where a continuous document is to be placed, a belt conveyor 30 is installed which is equipped with a first supporting region 30a to support the continuous document 2 under processing and a second supporting region 30b to support a new continuous document 2A. On a round plate guide 15, a standby region 15b is formed beside a guide region 15a to guide the continuous document under processing, and the new continuous document 3A is put in standby in the condition that its leading edge is held in the standby region 15b, and when the continuous document 2 under processing goes out, the new continuous document 2A is moved transversely, transferred to the normal running path, and fed to a pin tractor 3 by a feed roller 26.
Patent JP-S61237739-A (JP)
Inventor: MASUKO KENICHI
IPC: E04D1/34
Filed: 1985-04-15
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-H01249922-A (JP)
Title: Engine unit for automobile
Inventor: OKUI KAORU
IPC: F16F15/12
Filed: 1988-03-31
Abstract: PURPOSE:To reduce the length in a crankshaft direction by installing a damper for suppressing the torsional vibration onto the outer peripheral part of a crank arm at the part separated farthest from the crank arm having an output gear on the crankshaft. CONSTITUTION:An output taking-out shaft 15 which is meshed with an output gear 17 and takes out the output is axially supported in parallel to the side of a crankshaft 5c having an output gear 17 formed from a crank arm. Further, a gear 16 meshed with the output gear 17 and a flywheel 11a are installed onto the output taking-out shaft 15. A damper 21 for suppressing the torsional vibration is installed onto the outer peripheral part of the crank arm which is separated farthest from the crank arm having the output gear 17. Therefore, the flywheel 11a is cut off from the vibration system of the crankshaft 5c, and the generation of the torsional vibration on the crankshaft 5c is prevented. Therefore, the capacity of the damper 21 can be reduced, and said damper 21 can be accommodated into a crankcase 5b.
Patent JP-S6231438-A (JP)
Title: Saving area designating system for virtual computer system
Inventor: TAKANE HISAO
IPC: G06F12/14
Filed: 1986-04-04
Abstract: PURPOSE:To designate a saving area with no disturbance by providing a table for the designation of a saving area and a table for access to said designating table and making both tables take their share of the change of the corresponding relation between them. CONSTITUTION:When a virtual data processor RP0 which is executed by a data processor RP1 is replaced with a virtual data device RP1, a control program to be executed by the processor RP1 sets a start address showing the saving area of the processor RP1 at the entry E13 of the 2nd table T1 of a main memory MMU which is designated by an address. Then the control program starts the program to be executed by the processor RP1. Here no change is needed for the storage contents of the 1st table T0 storing the RP numbers. Then the processor RP1 has a fault and the processor RP2 takes over the execution of the control program so far executed by the processor RP1 in a processor relief mode. In such a case, the control program executed by the processor RP2 changes the corresponding relation between both tables T0 and T1.
Patent JP-H10274901-A (JP)
Title: Power controller
Inventor: NAKATANI MASAHIDE
IPC: G03G15/20
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power controller capable of efficiently distributing power to be consumed in an image forming device and having a short rising time. SOLUTION: A current supplied to a fixing heater 10 is controlled to make the input current of the image forming device 1 a prescribed value or below, by a fixing device 14 having supply with a current detecting means 2 for detecting the current inputted to the image forming device 1, a heater temperature detecting means 12 for detecting the temp. of the fixing device 14 and a temperature control means 11 for controlling the temp. of the fixing device. For attaining the object, the conductive ratio of a switching element 18 is controlled and further, a set signal outputted through a time constant means 21 can be supplied.
Patent JP-H11277286-A (JP)
Title: Laser beam machining device
Inventor: AZUMA TATSUYA
IPC: B23K26/064
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a laser beam machining device capable of stable machining over a long term by transmitting a laser beam outputted from a laser oscillator to a condensing lens without distortion and avoiding a local temperature rise in the optical path duct through a high cleaning effect. SOLUTION: In a laser beam machining device provided with a duct 3 in the optical path (optical duct) through which a laser beam 2 guided from a laser oscillator 1 reaches a workpiece 8, a temperature instrument 12 is provided which measures temperature at plural places along the longitudinal direction inside the optical duct 3, as is a temperature control device 13 which maintains at a uniform and fixed value the temperature distribution of a gas inside the optical duct 3 on the basis of the output of the temperature instrument 12.
Patent JP-S63243271-A (JP)
Title: Magnetron sputtering method
Inventor: NAOE MASAHISA
IPC: C23C14/36
Filed: 1987-03-31
Abstract: PURPOSE:To increase the efficiency of utilization of a target and to make a formed thin film uniform by placing a split magnet on the rear side of the target so as to increase a leak of a magnetic field from the center of the target in the circumferential direction and by rotating the magnet. CONSTITUTION:A split magnet 6a, 6b, 6c is placed on a turntable 24 on the rear side of a target 16 and the outside of a sputtering chamber 8. The turntable 24 is turned to rotate a sputtering region around the center of the target 16 and atoms sputtered from the target 16 by electric discharge are deposited in the circumferential direction of a circular substrate 14. A leak of a magnetic field formed by the magnet 6a-6c rotates in a nearly sectorial shape and the erosion of the target 16 proceeds to a uniform depth. By the transfer of the sputtering region in the circumferential direction, the deposition of the sputtered atoms is carried out in the circumferential direction of the substrate 14.
Patent JP-H07284729-A (JP)
Title: Wire connection structure for ultrasonic actuator
Inventor: TANIGUCHI YOSHIHISA
IPC: B06B1/06
Filed: 1994-04-18
Abstract: PURPOSE:To provide a wire connection structure of an ultrasonic actuator, to which mechanical load is not received from a conductive material transmitting signals and which can carry out the accurate operation in the case an ultrasonic actuator is used for a power source. CONSTITUTION:A wire connection structure is used for an ultrasonic actuator consisting of a piezoelectric body for performing ultrasonic vibration, an elastic body for receiving the ultrasonic vibration and performing the given vibration and a body to be driven receiving geometric displacement by the application of given vibration of the elastic body. U-type traps 15a-15c for shutting off external force are formed on electric wires 15 for transmitting and receiving driving signals and control signals to and from the ultrasonic actuator so that the external force is not applied to movable sections 4b and 5b of the ultrasonic actuator.
Patent JP-H07173922-A (JP)
Title: Floor plate for double flooring
Inventor: YAMAMOTO KIYOSHI
IPC: E04F15/024
Filed: 1993-03-12
Abstract: PURPOSE:To provide a floor plate which is light-weighted and costs low. CONSTITUTION:Strip support edges which are bent downward at a substantially right angle and have the same width are attached to the respective peripheral sides of a rectangular surface plate 10 formed by a thin plate. Portal opening parts connected to the lower ends are attached to the respective support edges, with at least both end parts left undone. A support 2 having a height substantially equal to the height up to the back of the surface plate is attached closely to the back of the central part of the surface plate.
Patent JP-H03280663-A (JP)
Title: Photoelectric converter
Inventor: UENO TOSHITAKE
IPC: H04N5/335
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a signal output without a step difference by applying subtraction processing to an offset level included in a signal level for each sensor chip to eliminate the level. CONSTITUTION:An offset level latch means 5 receives an offset level outputted for each reset period from plural sensor chips C1-Cn respectively via a common output line 2 to keep the level constant for a signal period after the reset period. Then an offset level subtract means 6 receives an offset level kept constant by the level latch means 5 and a signal level outputted via a common output line 1 from the sensor chips C1-Cn for the signal period to apply subtract processing to the offset level included in the signal level thereby eliminating the offset level included in each signal level obtained in time difference from the sensor chips C1-Cn. Thus, a signal output without step difference is obtained.
Patent JP-H11274239-A (JP)
Title: Producing method for electronic component
Inventor: TOGASAKI TAKASHI
IPC: H01L21/60
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily connecting a projecting solder electrode and a connecting electrode on a circuit board without using any flux for soldering. SOLUTION: An inter-metal compound 16 is formed between a solder and a thin sheet metal by heating and pressing the projecting solder electrode on an electronic component 11 onto the thin sheet metal on a substrate 15 for transfer, and the inter-metal compound 16 is transferred onto the thin sheet metal by releasing and removing the electronic component 11 from the substrate 15 for transfer. Thus, an intrinsic solder side is exposed by removing an oxidized film on the projecting solder electrode, and the electronic component 11 is soldered onto a circuit board 23 without using any solder flux. Besides, a resin sheet is used in place of the thin sheet metal.
Patent JP-H06267840-A (JP)
Title: Heat treatment apparatus
Inventor: HARA TAKASHI
IPC: H01L21/027
Filed: 1993-03-11
Abstract: PURPOSE:To keep safety of operation in a neat treatment apparatus, by maintaining a casing at a low temperature by simple constitution. CONSTITUTION:A cover which covers a hotplate 3 on which a substrate is placed has a double structure constituted of an inside cover 6 and an outside cover 8. Exhaust in the inside cover 6 is performed while preventing the blow back of dust or the like by forming a flow of inert gas G which runs from the upside to the downside in the inside cover 6. In a space between the inside cover 6 and the outside cover 8, an air flow which runs from the downside to the upside is formed, thereby performing heat exhaust with high efficiency.
Patent JP-H05237844-A (JP)
Title: Mold clamping device
Inventor: OISHI UKICHI
IPC: F16B2/06
Filed: 1992-02-28
Abstract: PURPOSE:To provide a mold clamping device with a toggle mechanism, with which clamping is performed by clamping output having the predetermined pressure at all times, even under the condition that the properties of casting sand, its charging amount, the form of a mold and the like change. CONSTITUTION:In the mold clamping device concerned, in which clamping is performed by lifting a bottom mold 6 against a top mold 3 by a toggle mechanism 10, a cylinder 50, which connects with an accumulator 52, is interposed between the toggle mechanism 10 and the joint of respective members or some part of the toggle mechanism 10.
Patent JP-H07286473-A (JP)
Title: Door impact protecting tool, and door device having it
Inventor: MIYAI YUTAKA
IPC: E05F7/00
Filed: 1994-04-19
Abstract: PURPOSE:To prevent the finger nipping accident by a forcibly closed door, and reduce the closing impact sound. CONSTITUTION:A door impact protecting tool 1 is formed of a case 2 and a stopper 4. The case 2 has a contact piece having a circular outer circumferential surface and a slippage-preventing tool 5 provided in a housing chamber 21 having an opening 22 on one end, and an inclined body 6 provided on the bottom wall thereof. In such a door impact protecting tool 1, the contact piece 3 is protruded from the case 2 mounted on a door 7 by centrifugal effect, when the door 7 is forcibly closed, and collides with the stopper 4 mounted on a column 71, whereby the door 7 is stopped with leaving a clearance with the column 71. In the general gentle opening and closing operation of the door 7, the contact piece 2 is never protruded from the case 2, and the opening and closing operation is never disturbed.
Patent JP-S60221865-A (JP)
Title: Document processor
Inventor: YOSHIMURA GENICHI
IPC: G06F17/22
Filed: 1984-04-18
Abstract: PURPOSE:To utilize a displayed synonym for a document by displaying reference information of a desired work on a blank part of a display part, eliminating temporarily a part of a document except a desired word display part, from a display device, in case there is no blank part, and displaying the reference information. CONSTITUTION:When data of a document, etc. are inputted from a keyboard 1, these data are written successively to an address designated in a video RAM6 by a CPU2, and also written in a text memory 4a, too. Subsequently, in order to rewrite the data of the RAM6, an address designation by the CPU2, and a refresh address designation by a CRT controller 7 for reading out the data and displaying it on a CRT5 are executed alternately. In this way, both the data maintained in the memory 4a and the data displayed on the CRT5 are corrected to new data, therefore, an operator can correct the data, confirming it by the sense of sight.
Patent JP-H04311878-A (JP)
Title: Time base correcting device
Inventor: SUZUKI YOSHINORI
IPC: G11B20/06
Filed: 1991-04-11
Abstract: PURPOSE:To obtain a very high quality regenerated image with a simple configuration circuit without depending on a tape traveling speed or a traveling direction by supplying a clock signal for scanning line addresses to a line address counter based on a detected signal. CONSTITUTION:The above device is provided with coincidence detecting circuits 6 and 7, latch circuits 8,9,10 and 11 and frequency devider circuits for detecting that the single period of one cycle signal includes the one of the other cycle signal and a tape speed doubling detecting circuit 100 for detecting a tape traveling speed based on coincidence detecting signals from the coincidence detecting circuits 6 and 7.
Patent JP-H08279786-A (JP)
Title: Signal transmitter
Inventor: INOTSUKA YUKINORI
IPC: H04B10/11
Filed: 1995-04-04
Abstract: PURPOSE: To exactly demodulate a transmission signal by demodulating a received signal to the digital signal of one bit corresponding to a regenerative clock signal by modulating the digital signal of one bit at a first exclusive OR gate corresponding to a clock signal at the 1/2 integer multiple of its sampling frequency. CONSTITUTION: On the transmission side, respective left and right channel sound signals converted to digital signals by an A/D converter 24 are applied to one input of exclusive OR gates GIL and GIR. Then, the clock signal at an 8-fold basic frequency fs at the 1/2 sampling frequency of the converter 24 is inputted from a clock generating circuit 25 to the other input. The digital sound signals of respective left and right channels are modulated by the clock signal, sent to an optical transmission part 26 later and transmitted from the optical transmission part 26 through optical paths KL and KR to an optical reception part 27.  The optical signals received by the optical reception part 27 are turned to electric signals by clock reproduction 28 and demodulated to the analog acoustic signals of respective left and right channels through an integration circuit composed of a resistor 30 and a capacitor 31.
Patent JP-H09267073-A (JP)
Title: Production of surface treated steel sheet having excellent press workability
Inventor: KATSUMI TOSHIYUKI
IPC: C23C22/24
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a surface treated steel sheet which is formed with the films having a structure to prevent the direct contact of resins with metal molds by the lubricant layers on the surfaces, to be replenished with lubricants from the inside of the films at all times in spite of the drastic deformation of the films in deep drawing, etc., by the particles to be dispersed into the films and to maintain good lubricative workability and has the excellent press working characteristic to allow film forming in high-speed passage by high-temp. short-time baking. SOLUTION: An aq. lubricative coating material contg. 10 to 40% silica, 3 to 30% polyolefin wax and 2 to 10% high boiling point solvent in an ester type urethane resin and epoxy resin is applied on the surfaces of the plated steel sheet subjected to a chemical conversion treatment. Thereafter, the coating is formed to 0.3 to 5μm libricative film thickness for baking time of 2 to 8 second under stepped heating by induction heating at <=300 deg.C in-furnace atmosphere temp. In addition, surface lubricant coating layers are formed on the lubricative layers at 0.04 to 1μm thickness.