baber/WOPTO huggingface dataset:
Patent JP-H02179983-A (JP)
Title: Disk recording and reproducing device
Inventor: MAEDA SHIGEMI
IPC: G11B11/10
Filed: 1988-12-29
Abstract: PURPOSE:To prevent the reproducing of unnecessary sound information and to enable the setting of an appropriate pausing time between pieces of music by providing a muting means for muting a range specified by a bit of muting information. CONSTITUTION:When the sound information is reproduced, the range specified by the muting information in a sound information recording area 24 is muted by the muting means 19. Moreover, since the muting information is recorded as an additive information in a TOC (Table Of Contents) area 23 of a magneto- optical disk 1, even when the disk 1 is ejected from the disk recording and reproducing device, the muting information is still kept in the disk 1. Consequently, once the muting information is set, the same muting processing is always carried out at the time of reproducing the disk 1 unless this muting information is canceled or altered. By this method, the reproducing of the unnecessary sound information is prevented, and also, for instance, an appropriate pausing time can be set for a music interval.
Patent JP-H08156798-A (JP)
Title: Wheel structure of handcart and the like
Inventor: SAHASHI TADASHI
IPC: B62B5/02
Filed: 1994-12-07
Abstract: PURPOSE: To provide wheels of a handcart for easily moving steps upwardly and downwardly. CONSTITUTION: A main shaft supporting member 4 formed on a bottom surface 2a of a vehicle body has a main shaft 6 on which a rotational body 7 is rotatably provided. The rotational body 7 has four arms 4 extending radially with the same angular intervals. An auxiliary shaft 10 is provided at a front end of each arm 8 and all auxiliary shafts 10 are substantially arranged on a circle of which center is on the main shaft 6 and arranged in parallel with respect to the main shaft 6. A rotatable wheel 9 is provided on each auxiliary shaft 10.
Patent JP-H10227302-A (JP)
Title: Starting valve
Inventor: HIDDESSEN RALF
IPC: F16K31/363
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a starting valve using a novel operational principle, whose structure is easier and operation is easy. SOLUTION: This starting air valve is equipped with a housing 1 in which first and second openings 1a, 1b are arranged, a passage through which the openings 1a, 1b are communicated with each other, a piston 2 which is arranged to be reciprocated between an opening position and a closing position in the housing 1 and disconnects the passage by being incorporated with a valve seat 1c in the closing position, means which retains the low speed flow of a pressure medium between the high pressure (Ph) range of one side part of the valve seat 1c and the pressure rising (Pa) range of the other side part of the valve seat 1c while the piston 1 is located in the closing position, and a spring member 5 by which the piston 2 is pushed and advanced to the closing position.  Then, the piston 2 is provided with operating surfaces 2c-f which are exposed to high pressure or pressure rising and also generate a force component by which the piston 2 is pushed and advanced to the opening position or the closing position. The piston 2 is moved to the opening position when pressure difference between high pressure and pressure rising becomes lower than a threshold value. One high pressure range and two pressure rising ranges 11b, c; 11a, c are arranged in the housing 1, and the two ranges are communicated with each other by a passage 13 arranged in the piston 2.
Patent JP-H04200239-A (JP)
Title: Loop switching arrangement
Inventor: ISAHAYA KEIJI
IPC: H02J3/00
Filed: 1990-11-29
Abstract: PURPOSE:To conduct switching operation or switching and switchback operation without interruption by connecting a variable cross-current suppression impedance in parallel with a loop-point switch and detecting a current flowing through this cross-current suppression impedance and the both side voltage of the loop- point switch and by controlling the magnitude of the cross-current suppression impedance on the basis of the detected values. CONSTITUTION:The both side voltage  V of the normally open loop-point switch SS20 of a loop-switching arrangement 20 is stored in a control circuit 20-10. Further, a cross current Ic1 at the time of inserting the suitable value Zc1 of a cross current suppression impedance Zc is also stored in the control circuit 20-10. After the optimum value Zc0 is obtained by the use of these values, the cross-current suppression impedance Zc is set to Zc0. Then, after a switch 20-7 and the loop-point switch SS20 are closed, section switches SS12, SS11, are opened. In this manner, it is possible to cut off the power supply to the second section S12 and to supply electricity to a third section S13 without interruption.
Patent JP-H05141469-A (JP)
Title: Damping force adjustable type hydraulic buffer
Inventor: MACHIDA HIROMI
IPC: F16F9/44
Filed: 1991-11-20
Abstract: PURPOSE:To easily adjust a damping force characteristic by forming to a piston two oil-liquid passages that communicate its upper/lower two chambers and providing disc valves respectively in them, and, at the same time, opening/closing respective oil-liquid passages with a damping force adjusting valve. CONSTITUTION:First oil-liquid passages 5, 6 on the sides of contraction and expansion that communicate upper/lower two chambers 1a, 1b are drilled at the parts near to the outer circumference of a piston 2 fitted to a cylinder 1, and, at the same time, second oil-liquid passages 9, 11 on the sides of contraction and expansion that communicate with a bypass passage 7 are drilled at the parts near to the inner circumference. And, first and second disc valves 12, 15 on the side of contraction that control the flow of the oil-liquid inside the oil-liquid passages 5, 9 and produce damping force at the time of contraction stroke are provided on the end surface on the side of the upper chamber 1a of the piston 2, and first and second disc valves 16, 19 on the side of expansion are provided on the end surface on the side of the lower chamber respectively. And, a damping force adjusting valve consisting of a spool 22 that opens/closes the oil-liquid passages 9, 11 is provided in the bypass passage 7, and it is operated through a rod 25.
Patent JP-H02178802-A (JP)
Title: Data processor
Inventor: OBA HISAHARU
IPC: G05B15/02
Filed: 1988-12-29
Abstract: PURPOSE:To execute the control of a continuous pulse output by processing the interrupt for setting (update) of start and end timings of the pulse output. CONSTITUTION:When accepting the timing signal of the start and the end of the pulse output from an INTC (interrupt occurrence request circuit) 112 as an interrupt request signal, a CPU 100 does not refer to a vector table to execute a prescribed data processing, namely, the micro service based on processing mode information preliminarily set in a specific address of a data memory 114. Consequently, start and end timings of the pulse output in the next cycle are set based on data preliminarily set in a prescribed address without saving contents of a PC (program counter) 107 and a PSW (program execution state holding register) 108 in a stack space. Thus, the continuous pulse output is controlled.
Patent JP-H05168228-A (JP)
Title: Transformer capacitor lamination type power source
Inventor: ZAITSU TOSHIYUKI
IPC: H01L41/107
Filed: 1991-12-16
Abstract: PURPOSE:To lessen the mounting area of a piezoelectric transformer and a capacitor, in power source mounting technology. CONSTITUTION:This device is constituted of a laminated transformer capacitor substrate 1, which is made by stacking ceramic sheets 5 where electrodes 6 for piezoelectric transformers or for capacitors are made. The laminated transformer capacitor board is constituted by junctioning a laminated ceramic piezoelectric transformer board 7, wherein ceramic sheets provided with electrodes are stacked individually, and a laminated ceramic capacitor board 8 with a vibration transmission preventive layer 9 between. Electric parts such as a semiconductor, a resistor, etc., are mounted on the laminated transformer capacitor. Hereby, not only the mounting area can be lessened, but also the automatic mounting of parts becomes possible since there is no necessity to mount dissimilar parts such as a piezoelectric transformer, a capacitor, etc., on the substrate, so sharp cost down can be realized.
Patent JP-2001150108-A (JP)
Title: Device of exchanging nozzle for continuous casting
Inventor: KONO YASUO
IPC: B22D41/56
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle exchanging device for continuous casting, in which a sealing material can be used to a sliding surface, in the nozzle exchanging device for casting to quickly exchange the nozzle during casting. SOLUTION: This nozzle exchanging device for continuous casting, is provided with a holding metal frame 5 arranged at the bottom surface of a molten metal vessel so as to hold the nozzle 4, spring parts 6 arranged so as to be faced by interposing the nozzle 4, plural plates 7 connected with the spring parts 6 and energized to the upper direction, a guide rail 14, a pusher 9 and a driving device. The spring part 6 is composed of an upper spring holding part 64 and a lower spring holding part 63 interposing the spring member 61 disposed so as to be shrinkable/extendable in the vertical direction to the sliding surface 41 of the nozzle 4, at the upper part and the lower part.  The upper spring holding part 64 is regulated to the movement in the upper direction by abutting on a slide frame 10 and the lower spring holding part 63 is pivotally supported with the one end of the key plate 7, and the abutting position in the upper direction to the slide frame 10 and the upper spring holding part 64, is changed by shifting the slide frame 10 while linking with the pusher 9.
Patent JP-H07192169-A (JP)
Title: Commodity sales registration data processor
Inventor: UEMATSU TSUGIHARU
IPC: G07G1/12
Filed: 1993-12-27
Abstract: PURPOSE:To easily output credit data as a report by the commodity sales registration data processor such as a POS terminal which can utilize credit cards. CONSTITUTION:For example, a card reader 6 is provided as a data reading means which reads out a company code that is previously recorded on a credit card, a CPU 2 is provided as a data read means which selectively reads credit data out of a data storage means such as a RAM 4, etc., according to the read company code, and a report output means which outputs the read credit data as a report by at least one of a data display means such as a display 8 and a data printing means such as an R/J/S printer 9 is provided by the CPU 2, etc., and, the credit card is read by a data read means and then the credit data are outputted as the report.
Patent JP-H08160690-A (JP)
Title: Image forming device
Inventor: MATSUI TAKAO
IPC: G03G15/00
Filed: 1994-12-12
Abstract: PURPOSE: To extend the rotary shaft of a ultrasonic motor, provide a light guide layer on the rotary shaft, make the peripheral speed fluctuation nearly nil, and replace only the rotary shaft without replacing the ultrasonic motor when the light guide layer is to be replaced due to its life. CONSTITUTION: The rotary shaft 1 of a ultrasonic motor 3 is extended, a light guide layer 2 is provided on it, it is supported by a bearing 4, and a disk 8 is fixed to the rotary shaft 1. The outer wheel of the bearing 4 is pressed by a pre-load ring 13, and a pre-load spring 15 is provided between the bearing on the right side and a stopper 14 so that a housing A9 and a housing B11 can be divided. The housing A9 is separated from the housing B11 and pulled to the left, the rotary shaft 1 is pulled to the left, then the rotary shaft 1 is removed from the bearing 4 on the right side together with the disk 8 and the stopper 14 and disassembled. The rotary shaft 1 can be replaced alone.
Patent JP-H01175013-A (JP)
Title: Power supply control system
Inventor: MAEDO KUNIYA
IPC: G06F1/26
Filed: 1987-12-29
Abstract: PURPOSE:To prevent the generation of an error or data destruction by allowing a disk control device to inhibit the off of a power supply until data transfer being processed at present is completed and no influence is exerted upon an access from another system even if a careless power supply off instruction is inputted. CONSTITUTION:When all master equipments have completed access to an I/O device 27, a storage device 29 allows an authorizing means 30 to send a clock. When the clock is received, a transfer means 31 sends a signal for instructing power supply off based upon a switch 25 to a control means 28 at the time of ending the access to the I/O device 27 for the master equipment. The control means 28 allows a data transfer circuit 9 to send a busy signal to the host equipment and then commands a power supply part 24 to turn off the power supply. Thereby, the generation of data destruction or an error in exclusive control information based upon careless power supply off operation of an I/O control device 26 can be prevented.
Patent JP-H08166053-A (JP)
Title: Opening/closing device of upper lid
Inventor: NAKAO KENJI
IPC: F16H21/46
Filed: 1994-12-14
Abstract: PURPOSE: To provide an opening/closing device capable of achieving the vertical movement and the slide of an upper lid by providing a parallelogram link mechanism on a slider of a slider mechanism provided on a container, and supporting the upper lid by this link mechanism. CONSTITUTION: When an upper lid 11 is elevated, a moment in the direction to erect a link member is applied to upper and lower handles 37A, 37B of a link member 31A or 32A, and the lmnk members 31A, 32A are erected at the same time, and a rope 41 connected to the lower end of the link member 32A at the rear pulls the lower end part of the forward link member on the opposite side. The link mechanism on both the right and left side are simultaneously erected to elevate the upper lid 11. The force facing forward is applied to the link mechanism 30A by handles 36A, 37A at the location where the upper lid 11 is elevated, the link mechanism 30A is moved forward together with the slider 23A, and the link member 31A on the front side pulls the rope 42 to pull the lower end of the link member on the opposite side forward.  The forces from the right and the left are applied to the upper lid 11 to move the upper lid forward.
Patent JP-H02221918-A (JP)
Title: Transparent laser address type liquid crystal light modulation cell
Inventor: BURENTO DEII RAASON
IPC: G02F1/137
Filed: 1989-12-21
Abstract: PURPOSE: To effectively utilize light for writing and projecting, execute recording with high resolution and to obtain a long service life by joining the structures of an inorg. type cell and a dye type cell together in to a single cell. CONSTITUTION: The laser address type liquid crystal cell 15 constituted by providing the outside surface of the cell with transparent substrate layers 36, 38 and inserting a liquid crystal material layer doped with dichromatic dyes between the substrates. A thin absorption layer 42 consisting of nickel, etc., is arranged between the substrate layer 36 and the liquid crystal layer 40. The IR laser entering from an arrow 44 direction of this constitution is partly absorbed by the dyes and heats the liquid crystal material, by which large and small dots 46, 48 are formed. The remaining beams which are not absorbed are absorbed in the absorption layer 42 and are converted to heat, thereby, the dots 46, 48 are joined with the absorption layer 42. The dots are projected in this state by the projecting light. The dots are, therefore, cable of effectively utilizing the stable light.
Patent JP-2001146723-A (JP)
Title: Settlement prevention method for underwater structure on sandy soil
Inventor: HAMASUNA JUNICHI
IPC: E02B3/08
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a settlement prevention method for an underwater structure on sandy soil capable of preventing the settlement of the underwater structure by outflow of sand on the submarine sandy soil under the influence of wave or the like or occurrence of liquefaction phenomenon. SOLUTION: A sheet material is constructed from the overall bottom of the inside of a steel built-up net to the proper side of the inside, a plurality of riprup bedding cages infilled with rubble are arranged and constructed thereon so as to cover the submarine sandy soil 5, and an underwater structure is constructed thereon.
Patent JP-H07193831-A (JP)
Title: Deflection yoke
Inventor: YABUSHITA HARUYASU
IPC: H01J29/76
Filed: 1993-12-27
Abstract: PURPOSE:To attain correction of YH tilt with a simple operation by connecting an upper mis-convergence correction coil in series with a vertical deflection coil and connecting a lower mis-convergence correction coil in parallel with the vertical deflection coil so as to vary a current flowing to both the coils. CONSTITUTION:When a vertical deflection signal is impressed between terminals a, b of a vertical deflection circuit, three electron beams scan an upper half of a screen for a period T1 and scan a lower half of the screen for a period T2. Since a vertical deflection current flows from the terminal (a) to the terminal (b) for the period T1, a current to an upper mis-convergence correction coil 3a is blocked by a diode D1 and the current flows only to the lower mis- convergence correction coil 3b. Let the direction of the magnetic field produced by the coils 1a, 1b be an arrow MF, then beams B, G, R receive a force shown in an arrow. Thus, the beams B, G, R are shifted upward to correct misconvergence for the upper half of the screen. Conversely, misconvergence is corrected for the lower half of the screen for the succeeding period T2 because the direction of the vertical deflection current flowing between the terminals a, b is reversed.
Patent JP-H01175285-A (JP)
Title: Semiconductor laser device
Inventor: HAYAKAWA TOSHIRO
IPC: H01S5/00
Filed: 1987-12-29
Abstract: PURPOSE:To produce a higher output power without raising a threshold current drastically, by setting an Al mixed crystal ratio at least at a part that is in contact with a quantum well active layer at least out of optical guide layers to a specified value. CONSTITUTION:An MBE process allows a buffer layer 12, a graded buffer layer 13, a clad layer 14, a GRIN optical guide layer 15, a quantum well active layer 16, the GRIN optical guide layer 17, the clad layer 18, and a cap layer to grow continuously on a substrate 11. After forming an SiNx film 20 on the cap layer 19, n-side and p-side electrodes 21 and 22 are formed. When Al mixed ratios x and z between the quantum well active layer 16 and the clad layers 14 and 18 as well as the above ratio y between GRIN optical guide layers 15 and 17 satisfy expressions: z-y<=0.25 and y-z>=0.3, a breakdown light output is more than 2W and a high output semiconductor laser where an oscillation threshold current is the order of 200mA is obtained stably.
Patent JP-2000155492-A (JP)
Title: Releasing oil coating device for fixing device and fixing device
Inventor: SHINDO YUKICHI
IPC: G03G15/20
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain the good operability of jamming processing and to effectively prevent a transfer sheet from being stained in a fixing device. SOLUTION: As to this fixing device; heat and pressure are applied to an unfixed toner image T1, so that the image T1 is fixed on the transfer sheet 8 while the transfer sheet 8 carrying the image T1 is held and carried by a fixing roller 1 and a pressure roller 2. In this case, this device has a coating means 3 applying the releasing oil while the means 3 is brought into press- contact with and follows the roller 1 to be coated with the releasing agent, and rotates, a pressing means 13 making abutting force by which the means 3 is brought into press-contact with the roller 1 act, cleaning means 4, 5, 6 and 7 cleaning the peripheral surface of the means 3, and reverse rotation preventing means 10, 11 and 12 inhibiting the following rotation of the means 3 with respect to the roller 1 when the roller 1 rotates in a reverse direction.
Patent JP-H10163113-A (JP)
Title: Method for forming silicon polycrystalline thin film
Inventor: YAMADA TAKUMI
IPC: H01L21/208
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a silicon polycrystalline thin film for increasing a crystal particle diameter without having an adverse effect on a yield or a throughput. SOLUTION: In a method for forming a silicon polycrystaline thin film 11, an alloy liquid layer of a metal and silicon is formed on a substrate 10, and silicon is supplied to the alloy liquid layer, or a substrate temperature where the above alloy liquid layer has been formed is dropped. In this case, a process for increasing and decreasing the substrate temperature during the formation of the thin film, or after the formation thereof is provided.
Patent JP-H07184730-A (JP)
Title: Top plate
Inventor: KIMURA HISAKI
IPC: A47B96/18
Filed: 1993-12-27
Abstract: PURPOSE:To heighten rigidity of a top plate by strengthening an opening part, and prevent formation of a clearance, by interposing a corner member having an embedding part on a side surface of a jaw part in an embedding part between a forward bending part and a backward bending part of the top plate, and fitting/fixing it in/ to the opening part by an engaging mechanism to engage when the side surface of the jaw part is brought into close contact with an opening part end surface of the top plate. CONSTITUTION:This top plate body 4H has a forward bending part 4A having a downward piece 42 and inward pieces 43 in an edge part 41, a backward bending part and a sideways bending part 4c, and has an opening part 44 on the side of the forward bending part 4A and the backward bending part. A corner cap 9 having an embedding part 91 projecting from one side surface 92a of a jaw part 42 is interposed between the embedding part 91 and the inward pieces 43 of the forward bending part 4A and the backward bending part. When this side surface is brought into close contact with an opening part end surface 44a, it is fitted in and fixed to the opening part 44 by an engaging mechanism EM.
Patent JP-H01175229-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUOKA TAKEO
IPC: H01L21/22
Filed: 1987-12-29
Abstract: PURPOSE:To prevent an uneven part from being produced due to abnormal growth during an epitaxial growth operation by a method wherein, after a nitride film to be formed on the exposed face of a semiconductor substrate by a heat treatment in nitrogen has been transformed into an oxygen-containing nitride film, this oxygen-containing nitride film and an oxide film are removed. CONSTITUTION:An oxide film 2, an opening 2a and a PSG film 3 are formed on a main face 1a of a semiconductor substrate 1; this assembly is heat-treated in an atmosphere of N2 at about 1200 deg.C. Phosphorus in the PBG film 3 is diffused; a buried layer 4 is formed; a porous silicon nitride film 5 is formed on the other face 1b. The silicon nitride film 5 is oxidized; after that, a process using hydrofluoric acid is executed in order to remove the PSG film 3, the oxide film 2 and an oxygen-containing silicon nitride film 6; a silicon epitaxial layer 7 is grown on the main face 1a. During this process, a problem that an uneven part due to abnormal growth of silicon is formed on the main face 1b is not caused.
Patent JP-H05166141-A (JP)
Title: Magnetic recording reproducing device
Inventor: KAWAI TOSHIRO
IPC: G11B23/00
Filed: 1991-12-17
Abstract: PURPOSE:To check whether a magnetic head has a fault or not when a recording operation is started without requiring any trouble of a user and to always ensure the sure and normal recording operations with a magnetic recording/ reproducing device. CONSTITUTION:When a recording operation is started, the magnetic heads 2a and 2b reproduce the recorded parts during a controller 7 is working at these recorded parts with use of the phase matching signal received from a control head 6. Then a detector 8 detects the faults of both heeds 2a end 2b based on the reproduction signals.