baber/WOPTO huggingface dataset:
Patent JP-H0389003-A (JP)
Title: Hydraulic driving device of inertia body
Inventor: AOYANAGI YUKIO
IPC: E02F9/22
Filed: 1989-08-30
Abstract: PURPOSE:To prevent excessive power distribution to an actuator and prevent the deterioration of life by controlling a differential pressure change control means such that the differential pressure in front and behind a throttle of a changeover valve is changed with predetermined changing circumstances. CONSTITUTION:A rotating motor 10 and a boom cylinder 15 are controlled by means of changeover valve mechanisms 11 and 16 composed of overload releaf valves 13a, 13b, 18a, 18b, flow control valves 12, 17 and adjusting valves 14, 19. Signals from operation command signal generators 10L, 15L, are input into a control device according to operation rate of an operation lever. An operation signal is output to a solenoid proportional control valve 23 such that differential pressure in front end behind the flow control vale 2 is changed based on a predetermined characteristic, in order to control the adjusting valve 14. It is therefore possible to prevent excessive power distribution to the rotating motor 10, and thereby prevent the deterioration of life of the mechanism.
Patent JP-2000056496-A (JP)
Title: Electrophotographic device
Inventor: GOTO KOJI
IPC: G03G5/147
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To stably supply a high-quality image whose service life is long by preventing the occurrence of image defect caused by the leak of an electrophotographic photoreceptor in a direct electrifying system. SOLUTION: This device is constituted so that an image is formed by applying an image forming process including a stage for electrifying processing the surface of a body to be electrified by an electrifying processing means to the body to be electrified. In such a case, the body to be electrified is the electrophotographic photoreceptor having a surface layer including a silicone defoaming agent on a conductive supporting body, and the electrifying processing means for the body to be electrified is a direct electrifying device for electrifying the surface of the body to be electrified while making the electrifying member 2 to which voltage is applied abut on the body to be electrified.
Patent JP-H0652215-A (JP)
Title: Matrix arithmetic processor
Inventor: MORI KENJI
IPC: G06F17/16
Filed: 1992-07-28
Abstract: PURPOSE:To inexpensively provide the matrix arithmetic processor which can execute an arithmetic processing of a determinant at a high speed by a simple structure. CONSTITUTION:The matrix arithmetic processor is provided with plural registers 1-12, 50-52 for storing each element of a determinant, arithmetic elements 21-46 provided by the number required for executing independently each operation in LU decomposition, and plural connecting lines for connecting each register and each arithmetic element, and each mutual arithmetic element along a flow of the operation by a prescribed rule, and each element stored in each register is calculated by each arithmetic element, and a result of its operation is held temporarily by an output part of each arithmetic element, on the connecting line or by an input part of each arithmetic element, and used for an operation executed by the next arithmetic element, by which plural operations are advanced in parallel, and also, held until the result of operation is used for the next operation and a read/write processing is omitted, therefore, the determinant can be subjected to arithmetic processing at a high speed.
Patent JP-H0754460-A (JP)
Title: Mounting fitment for facing material
Inventor: NISHI TAKUJIROU
IPC: E04F13/21
Filed: 1993-08-12
Abstract: PURPOSE:To regulate movement in a horizontal direction by a method wherein the lower actual contact part of a facing material is supported along the wall surface of a body and the upper actual contact part is fitted in a swallowing state in the swallowing recessed part of a mounting metal. CONSTITUTION:A mounting metal 20 is formed such that a mounting piece 11 mounted on a wall surface and a support piece 12 are integrally formed in a stepped state through an oblique piece 13 and the lower end part of the support piece 12 is bent to form a contact piece 14. A connection piece 15 in the shape of a key comprising an up oblique support piece 16 and an engaging piece is formed at the central part of the support piece 12. A swallowing recessed part 18 is formed on the under surface side of a support piece 16 and a protrusion part 21 for a joint is formed on the central part of the swallowing part 18. The upper actual contact part of a facing material is inserted in one swallowing recessed part 18 partitioned by the protrusion part 21 for a joint. Further, a facing material on the adjoining side is inserted in the other swallowing recessed part 18 and the facing materials are interconnected in a butt state with a joint width M therebetween. Thus, a lateral slip is regulated to prevent penetration of rain water.
Patent JP-H0384632-A (JP)
Title: Data processor
Inventor: SAITO YUICHI
IPC: G06F9/28
Filed: 1989-08-29
Abstract: PURPOSE:To assure an internal state storing function with the simple control to an exception process, an interruption process or a trap (EIT) process by transferring only the operand store process of the final microstep to a store buffer and processing this store process when this process is included in the final step process of a microprogram. CONSTITUTION:When a write process for storage of an operand is included in the processes of the final step of a microprogram, only the write process is transferred to the next store buffer 13. Therefore other external bus access processes are all carried out at an instruction executing stage 12 during execution of a microinstruction covering plural steps. That is, only the write process that requires an external bus access process of the final step of the microprogram is transferred to the buffer 13. Then a pipeline stage is added by one stage. Thus it is possible to deal with an EIT process with a simple hardware constitution.
Patent JP-H1158149-A (JP)
Title: Automatic screw member fastener
Inventor: CHOJI MASAMI
IPC: B23P19/06
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To use an automatic screw member fastener even for a work having fastening places not less than the number of nut runners by providing a nut runner horizontally moving means which can move one nut runner by a prescribed quantity in the horizontal direction to a raising/lowering machine body. SOLUTION: A cylindrical housing is moved upward by a fixed quantity against an elastic repulsive spring, that is, by several cm up to a height in which tip engaging parts 2a and 2a of nut runners 21 and 22 can move in the horizontal direction. Next, piston rods 2i and 2i are towed by actuating horizontally moving driving cylinders 13 and 13, and when the nut runners 21 and 22 are horizontally moved by a prescribed quantity to both sides, the tip engaging parts 2a and 2a are positioned above fastening places B' and B' positioned on the outermost side of a work W. A heading bolt is fastened to the fastening places B' and B' by rotating a rotary vertical shaft 2h.
Patent JP-S61100454-A (JP)
Title: Dampening arrangement of printing machine
Inventor: MITAMURA MITSURU
IPC: B41F7/24
Filed: 1984-10-23
Abstract: PURPOSE:To regulate the supply amount of damping water onto the surface of plate cylinder with high precision, by a method wherein a damping water supply chamber is interconnected to a water supply source and further, the water pressure in the chamber is variably regulated. CONSTITUTION:When a water fountain roller 22 is rotated in a specific direction, the surface driven ducter roller 26 and form damping roller are rotated, too. The water of a specific pressure is supplied to a porous roller body 28 from a damping water supply chamber 34 via a hole part 32 and oozes from the body 28. The damping water exposed on the surface is transferred onto the roller 26. Excess water falls onto a pan 20 and is discharged outside with a drain hole 21. The water of a water tank 40 is supplied to the roller 22 via the flexible tube 38 to the supply chamber 34 formed inside a roller shaft 30. The water pressure of damping water supplied in the supply chamber 34 can be controlled by the water head regulation due to the control of the height H of the tank 40. Therefore, the amount of water successively supplied onto the surface of plate cylinder from roller groups can be easily regulated and the sure high precise supply control of damping water can be performed.
Patent JP-H1063807-A (JP)
Title: Card type information controller
Inventor: YAZAWA YOSHIAKI
IPC: B42D15/10
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To attain the transmission and reception of information with an outside device in a non-contact state with the outside device, and to display information on a card substrate. SOLUTION: A light emitting element 12, light receiving element 14, control driving circuit 32, and semiconductor integrated circuit 36 or the like are mounted on a card substrate 10, an optical signal obtained by the light receiving element 14 is converted into an electric signal, information corresponding to this electric signal is processed by the semiconductor integrated circuit 36, and display information is generated by the processing of the semiconductor integrated circuit 36.  Then, the electric signal corresponding to this display information is outputted to the control driving circuit 32 and the light emitting element 12, an outgoing light 26 is emitted from the designated light emitting element 12 to an outside device, the transmission and reception of information is operated by using the optical signal as a transmitting medium, and information is displayed by the light emitting element 12.
Patent JP-S6464860-A (JP)
Title: Dot line printer
Inventor: TANAKA HIDEYO
IPC: B41J2/505
Filed: 1987-09-04
Abstract: PURPOSE:To enable a pitch between characters to be optionally established without being followed by decrease of a throughput, by a method wherein contents of a plurality of bits are read at one time when a pattern data is read from a memory, and the number of synchronizing signals is compared with a width of a character and a width of a space between characters which have been preliminarily determined when stored data is bit by bit outputted to a group of printing elements. CONSTITUTION:A DMA control part 3 transfers a printing pattern data on a plurality of bits basis from a pattern memory 2 to a parallel series transducers 4. A counter 7 counts synchronizing signals when the printing pattern data is transferred to the group of printing elements. Comparators A, B compare the counted value respectively with a width of a dot matrix (a character width) and a width of a space between characters (a character space) which have been preliminarily established. Then, a principal control part 1, when the counted value exceeds the width of the dot matrix pattern, fixes a printing pattern data to be transferred to the group of printing elements to 'zero'. Further, when the counted value becomes a value of sum of the width of the matrix pattern and the space between characters which have been preliminarily established, data transfer to the group of printing elements is stopped.
Patent JP-S6376605-A (JP)
Title: Manufacture of semiconductor distribution type amplifier
Inventor: INOUE AKIRA
IPC: H03F3/68
Filed: 1986-09-19
Abstract: PURPOSE:To easily adjust a cut-off frequency by connecting mutually the desired number of the gates of plural electric field effect transistors at one photograph engraving stage and adjusting the inductance of first and second distribution constant lines and the capacitance of a third distribution constant line. CONSTITUTION:An electrode 2, which can be used as plural alternately provided source electrodes 3, a drain electrode 4 and a gate electrode provided between them, is formed by both processes of an action layer formation and an electrode formation. Next, by executing a metal wiring part formation and combining the desired number of the electrode 2 corresponding to the cut-off frequency of the distribution type amplifier with a metal wiring, a gate electrode 5 is formed. In order to adjust an inductance component L, the shape of a distribution constant line 20 may be changed. When a capacity Cgs between gate sources is adjusted, in order to supplement the capacity between the source drains of a FET 19 and equalize it to Cgs, the shape of a distribution constant line 21 may be changed.
Patent JP-2001047145-A (JP)
Title: Trimming die
Inventor: USUI TOSHIYUKI
IPC: B21D37/01
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure durability of a trimming die for a many kind/ small quantity production. SOLUTION: A trimming die 10 is to trim an edge 51 of a drawing formed part 50, is made of aluminum copper zinc alloy and has a hard chrome plating film 42 to its upper side blade part 25 and lower side blade part 40. Thus, when trimming a drawing formed part with the upper/lower blade parts, even when a relatively large friction force is generated to the respective blade parts, damage of the blade part is prevented.
Patent JP-S6282791-A (JP)
Title: Double density display device
Inventor: UNEMURA TOYOAKI
IPC: H04N7/00
Filed: 1985-10-07
Abstract: PURPOSE:To speed up a processing speed by providing a means for generating four types of signals indicating respective character and graphic display areas of a multipicture display, a means for extracting an optional number of an optional signal from the four types of the signals and a means for synthesizing the extracted signal with a simultaneous initialization indicating signal. CONSTITUTION:When pictures '1'-'4' are successively initialized, the picture is designated to an initializing picture setting part 22 every time. Signals RAS 1-RAS4 and a signal DSP outputted from a synchronous signal generating part 21 are signals for making a display area effective and a picture area signal generating part 23 takes respective AND signals of the signals RAS1-RAS4 and the signal DSP. A synthesizing part 24 synthesizes a simultaneous initializing signal AES from a control part 20 with the respective output signals from the initializing picture setting part 22 and the picture area signal generating part 23 and an indicating signal is applied to a display memory 2 so as to write the initial data of a simultaneous writing register 9 only in the display area of the picture required for the simultaneous initialization. Thereby, the initialization of the picture can be performed at a high speed.
Patent JP-S6283021-A (JP)
Title: Oxygen-enriching unit
Inventor: HATANAKA SHIGEKI
IPC: B01D53/22
Filed: 1985-10-07
Abstract: PURPOSE:To make a device compact, by receiving in a case small blocks each formed of several gas-permeable modules with spacers bonded on gas-permeable membranes. CONSTITUTION:Air outside a gas-permeable module 28 passes through a gas- permeable membrane 21 to be separated selectively. The gas-permeable membrane 21 is reinforced with a reinforcing plate 22. A space between the gas-permeable membrane 21 and the reinforcing plate 22 is packed with an air-permeable material 23, and sealed with double side adhesive tapes 24. The surface of the gas-permeable membrane 21 is coated with adhesive 27 to bond spacers 26a thus to prevent the other gas-permeable membrane to be piled up in the direction of thickness, from contacting by pressing. Ten to twenty gas-permeable membrane modules 28 are formed into a small block, and received in a small case of sheet metal. The small cases are then received in a case, thereby facilitating the assembling and handling.
Patent JP-H0281077-A (JP)
Title: Brush cleaning device
Inventor: KAIEDA SHOZO
IPC: G03G21/00
Filed: 1988-09-08
Abstract: PURPOSE: To improve the performance and durability and to make the circumferential speed of a photoreceptor higher by successively collisionally bringing the conductive fiber of a brush roller into contact with a flicker plate and brushing off toner which is not recovered by a recovery roller. CONSTITUTION: The toner remaining on the photoreceptor drum 1 is swept by the conductive fiber 20b by the rotation of the brush roller 20 and stuck to the surface of the fiber 20b by bias impressed on the roller 20. Then, it is electrostatically shifted to the recovery roller 21 side by the bias impressed on the roller 21 and scraped by a scraper 22. The toner dropped on the bottom part of a housing 23 is recovered toward an auger roller 24 by a toner recovery blade member 26. The flicker plate 25 is attached to the member 26 and rocked as the member 26 is turned. Thus, the fiber 20b collides with the flicker plate 25 and efficiently performs brushing-off action. Therefore, the cleaning performance is improved, and the device is applied even to a high-speed machine.
Patent JP-S6377567-A (JP)
Title: Method and device for dip coating
Inventor: YASHIKI YUICHI
IPC: B05C13/00
Filed: 1986-09-19
Abstract: PURPOSE:To obtain a good coating condition at all times by hermetically sealing the upper end of a barrel, dipping the barrel in a paint, and reducing the volume of a gas enclosed in the barrel when the barrel is dipped at the time of dip- coating the outer surface of the barrel with the upper and lower ends opened. CONSTITUTION:The upper end of the barrel 1 to be coated with the upper and lower ends opened is hermetically sealed, and the barrel is supported. Besides, a variable-volume body 11 positioned in the barrel 1 and capable of being expanded and contracted is provided to a supporting member 2 for dipping the barrel 1 into the paint B. Consequently, the pressure increase in the barrel due to the volatilization of a solvent is absorbed, frothing is surely prevented with a simple structure without necessitating a complicated operation, and a good coating condition can be obtained at all times.
Patent JP-H0385716-A (JP)
Title: Pattern formation
Inventor: KUMADA SUKEMASA
IPC: H01L21/30
Filed: 1989-08-30
Abstract: PURPOSE:To form a desired pattern accurately by forming a pattern which is in reverse relation to the desired pattern by using an optical absorbing material, by forming a layer composed of a photosensitive material thereon, and by carrying out exposure. CONSTITUTION:A positive resist is applied to a semiconductor substrate 1. After exposure is carried out through a photomask 3. development is performed; then, a positive resist pattern 5a is formed which is in reverse relation to a finally desired pattern. Then, a negative resist 2 is applied all over, the photomask 3 is registered to the positive resist pattern 5a and exposed again. At this time, ultraviolet ray 4 passes through the negative resist 2 and is reflected on the surface of the semiconductor substrate 1. A light 4a which is reflected to the side of a part 2a requiring no exposure is absorbed to the positive resist pattern 5a and does not reach the part 2a. Since the reflected light 4a is not irradiated to the part 2a, the part 2a can be removed accurately by development. The positive resist pattern 5a alone is removed to form a desired pattern of the negative resist 2. A material of positive resist may be used which can absorb other reflected light 4a.
Patent JP-H0548500-A (JP)
Title: Amplitude equalizer
Inventor: SATO HIROKAZU
IPC: H04B3/14
Filed: 1991-08-09
Abstract: PURPOSE:To prevent the fluctuation of an output signal level due to a change in amplitude equalization or ambient temperature in the amplitude variable equalizer. CONSTITUTION:The equalizer is provided with a memory 7 fetching amplitude equalization information and ambient temperature information and outputting a data, a D/A converter 6 converting the data in the memory into a control current, an amplitude variable equalizer 1 varying the amplitude equalization quantity by the control current and a gain variable section whose gain is controlled based on each information, and the gain variable section consists of a 2nd memory 9 fetching each information and outputting a data, a 2nd D/A converter 8 converting the data into a control current and a gain variable amplifier 5 controlling the gain of an output signal level of the amplitude variable equalizer 1 based on the control current.
Patent JP-S6466836-A (JP)
Title: Semiconductor laser driving circuit
Inventor: MIYAZAWA TAKAO
IPC: G11B7/0055
Filed: 1987-09-07
Abstract: PURPOSE:To perform sure erasure even without using a high power laser, by pulse-driving a semiconductor laser by a pulse generation circuit to generate an erasing signal by an erasing pulse that channel bit clocks are summed. CONSTITUTION:A channel bit clock generation circuit 1, the pulse generation circuit 2 to generate the erase signal by the erasing pulse that the channel bit clocks are summed, and a pulse current driving circuit 3 to pulse-drive the semiconductor laser 4 by the pulse generation circuit 2, are provided. A disk clock 9 obtained from a recording medium is inputted to a pulse comparison circuit 14 from a terminal 7. Then, a bias current supplied from a bias current control circuit 6 and a current made flow in from the pulse current drive circuit 3 are summed. Thus, since the laser is pulse-driven at the time of the erasure when the largest power is required, the life of the semiconductor laser is prolonged, and the semiconductor laser of lower allowable power can be used.
Patent JP-H0662782-A (JP)
Title: Maize-like food and its production
Inventor: SUGITA KOICHI
IPC: A23L19/00
Filed: 1992-08-24
Abstract: PURPOSE:To produce a maize-like food having an appearance similar to that of corn roasted in a covered pan. CONSTITUTION:Boiled, steamed or roasted corn is blended with a material comprising a water-insoluble thermally coagulable fermented polysaccharide or heated sugar paste, starch, saccharide, sugaralcohol, etc., and formed into an arbitrary shape. The surface of the formed material is sprinkled with a protein preparation, immersed in the water-insoluble thermally coagulable fermented polysaccharide which is mixed with a yellow coloring matter and emulsified, instantly dipped in a salad oil at about 180-200 deg.C to form a coating film, allowed to cool, dried and frozen. The material is used with seasoning, spice, flavor, etc., together with a starch- and natural cellulose-dissolved and coagulated composition in a short fiber state.
Patent JP-2000040074-A (JP)
Title: Timing setting system
Inventor: HONDA NOBORU
IPC: G06F15/177
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a timing setting system capable of flexibly setting the access timing and address range of plural circuit devices under the control of a bus repeater without using any physical changeover switch. SOLUTION: Concerning this timing setting system, the address range of a bus repeater 1 is arbitrarily set according to a software instruction from a processor (CPU) 4 and performs independent timing setting within the set address range. The bus repeater 1 has an address hold/decode circuit 2, timing control circuit 3 and basic clock circuit 6. Under the control of the bus repeater 1, a group 5 of devices to be controlled is provided while having plural circuit devices 5a-5n.