baber/WOPTO huggingface dataset:
Patent JP-H01282062-A (JP)
Title: Dynamic pressure auxiliary type pressure generator
Inventor: NAKAGAWA KEIJI
IPC: B60T13/12
Filed: 1988-05-07
Abstract: PURPOSE:To obviate air suction before it happens by stopping any pumping drive at a time when a pressure differential in a pair of pressure chambers of a master cylinder is more than the specified value, in a device provided with a hydraulic booster which takes in pressure oil out of a pump in proportion to the input of an input member. CONSTITUTION:When a brake pedal is operated and an input member 9 is pushed into motion via a connecting member 12, first each side of a booster pressure chamber 29 and a reservoir 54 is made to come into a nonconnective state, successively pressure liquid flows into the pressure chamber 29 from an input chamber (a) by way of a connecting chamber (b), and a first piston 19 is moved to the left by dint of hydraulic pressure. When cup seals 26, 37 of both first and second pistons 19, 20 pass through each of return holes 61, 50, hydraulic pressure in each of hydraulic pressure generating chambers 40, 41 goes up, thus braking force is produced. At his time, supporting that a system of the hydraulic pressure generating chamber 40 fails, a piston 123 goes to the right by differential pressure between both hydraulic chambers A and B of this fail piston 123 and a switch 124 is turned on, and a motor 84 for driving a pump 91 comes to be stopped in consequence.
Patent JP-S601652-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIMOTASHIRO MASAFUMI
IPC: G11B20/00
Filed: 1983-06-20
Abstract: PURPOSE:To improve greatly the quality of a sound signal by recording a video signal and a code-modulated sound signal on the same track with multiplication of frequency by means of a DC bias magnetic field and separating the frequencies of these signals for demodulation in a reproduction mode. CONSTITUTION:A sound signal is applied to a terminal 12 and undergoes the modulation of code by a code modulator 13. A code-modulated pulse train is converted into a form that can be easily recorded on a magnetic tape by a code converter 14. The code-converted signal is applied to a synthesizer 16 through an HPF15. An FM-modulated luminance signal, a low band-converted carrier chrominance signal and a code-modulated sound signal are supplied to the synthesizer 16 at a desired band respectively. These three signals are supplied to a synthesizer 18 via a record amplifier 17. While a DC current which gives a bias magnetic field is supplied to the synthesizer 18 from a DC power supply 19. The frequency allocation is attained at the synthesizer 18 and applied to a rotary head 20. A reproduction system extracts said three signals out of the synthetic signals with separation of frequencies and reproduces these signals.
Patent JP-S61269734-A (JP)
Title: Microprogram control system
Inventor: IWASAKI KAZUHIKO
IPC: G06F9/28
Filed: 1985-05-23
Abstract: PURPOSE:To integrate a processor to a high extent by providing a branch condition deciding means for a memory output and a means which converts several outputs from an output right after a positive acknowledge output into no-operation (NOP) instructions with said positive acknowledge output. CONSTITUTION:NOP inserting circuits 8-0-8-15 OR 16 outputs from a ROM 3 with the output of a clock gate 18 and output results to a bus 9 in synchronism with a clock phi1. Therefore, when the output of a NAND gate 17 goes down to a level L, the outputs, of the NOP inserting circuits 8--8-15 all rise to a level H one clock after the branch condition of a branch microinstruction is satisfied. The output of the NAND gate 17, on the other hand, is inputted to a multiplexer 17 through an inverter 19. When the branch condition is satisfied, a delay circuit 6 sends out the low-order 10 bits of the branch microinstruction sent from the ROM 3 through a bus 5 to the multiplexer 7 in synchronism with the next cycle of the clock phi1, so this value is loaded as the contents of a program counter 1 in the next cycle.
Patent JP-H10287052-A (JP)
Title: Thermal transfer medium
Inventor: KENNY FRANK J
IPC: B41M5/41
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer medium suitable for use as a thermal transfer ribbon of a thermal transfer printer. SOLUTION: The thermal transfer medium includes an inductive material, a wax on a flexible substrate 22 and a binder including a polymer resin. The polymer resin includes a conductive polymer for decreasing an electrostatic level of a thermal transfer layer 24. The thermal transfer layer 24 having a resistance of smaller than 1×10<18> Ω/in<2> is exposed to heat from a printing head and uniformly transferred from the substrate 22 to a receiving substrate 28, whereby a print image 32 is formed.
Patent JP-2000300853-A (JP)
Title: Cart
Inventor: SUZUKI KINJI
IPC: B60L15/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a cart which can provide a driving equipment. SOLUTION: A lever 41 is erected at a middle point before a driver, and by forwardly tilting the lever, a cart 10 can be advanced. And a front wheel 35 is connected to the lever 41 through a steering mechanism 40. By tilting the lever 41 in a left and right directions, steering can be performed. Thus, the driver can enjoy an improved riding comfort.
Patent JP-S594585-A (JP)
Inventor: TAMURA KOUNOSHIN
IPC: B66B5/12
Filed: 1982-06-30
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-H08335863-A (JP)
Title: Method and circuit for driving power transistor and intecrated circuit including the circuit
Inventor: CHIYONUTSUKU KURISU CHIYOI
IPC: H02M7/538
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a method and a device which drive power transistors from a control signal that is referenced to optional potential between line voltage and feedback line voltage in a half-wave bridge structure and an integrated circuit drive chip that includes drive circuits. SOLUTION: This device is provided with a 1st level shift circuit 56, which changes the level of an output so that an output from an input circuit 50 to which a control signal that is referenced to optional potential between line voltage and feedback line voltage is referenced to a common voltage level. Furthermore, it is provided with circuits 68, 70, 74 and 75 which drive power transistors on low and high sides, based on the output of the 1st level shift circuit.
Patent JP-H06326383-A (JP)
Title: Optical fiber amplifier
Inventor: FUKUDA AKIRA
IPC: H04B10/079
Filed: 1993-05-13
Abstract: PURPOSE:To obtain an optical fiber amplifier provided with a redundancy constitution for maintaining a stable amplifying action by a method wherein signal light and excitation light are entered into an optical fiber for amplification, which is doped with an active substance for light amplification. CONSTITUTION:An optical fiber amplifier 16 is formed into a constitution wherein an Er-doped quartz optical fiber, which is doped with a trace element, Er, as active ions, is used for the core part of an optical fiber 16 for amplification and at the time of reference operation of the optical fiber 16, an excitation light source LDa is used as an active excitation light source and an excitation light source LDb is used as an excitation light source for stand-by and moreover, during the period when the light source LDa is actuated, the light source LDb is feebly made to emit to monitor the relative ratio of the luminous intensity of the light source LDb to feeding power and when an abnormality is generated in the light source LDa, the respective luminous intensities of the light sources LDa and LDb are adjusted so as to gradually decrease or increase, the sum of these light intensities is maintained in such a way that it is always kept in a prescribed intensity and an operation change-over control 22 of the light source LDa and the light source LDb is performed.
Patent JP-H09296304-A (JP)
Title: Inner bottom
Inventor: ICHIBA HIDEKI
IPC: A41B9/04
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an inner bottom, imparted with girdle function enabling suitable correction depending on sites of the body. SOLUTION: Pressing powers gradually different in strengths are applied in serial order on an abdominal central part (11) and the peripheral parts (14) of hip, the both sides (12) of the abdominal part and the middle part (22) of the thigh, the upper part (21) of the thigh, the central part (13) of the hip and the frontal middle part (23) of the thigh, the crotch part (15), and the lower part (24) of the thigh. Thus, an appropriate fastening and relaxation depending on parts are enabled by giving a swelling at the central part of the hip.
Patent JP-H02287080-A (JP)
Title: Method of fixing flow regulating device for show case
Inventor: MIYATAKE TOSHIAKI
IPC: F25D17/08
Filed: 1989-04-27
Abstract: PURPOSE:To facilitate a mounting plate pushing-up operation by a method wherein a bent wall bent downwardly is formed at an extreme end of a overhang wall, an installing wall with an extreme end of the mounting plate for a flow regulator device to be overlapped on the overhang wall being oppositely faced against the bent wall is formed and a spacing between both walls is adjusted by operating a clamp member hanging over both walls. CONSTITUTION:A bent wall 4D bent downwardly is formed at an extreme end of an overhang wall 4C. An extreme end of a mounting plate 25 overlapped above the overhang wall 4C and on which a flow regulating device 15 is mounted is also bent downwardly and then an installing wall 27 opposing against the bent wall 4D is formed. The installing wall 27 is spaced apart from the bent wall 4C and while a clearance H is being left between both walls 4D and 27, a fitting member 32 overlapping both walls 4D and 27 is provided. The clearance between the mounting plate 25 and the overhang wall is gradually expanded in response to a stroke clearance accompanied with an operation of the fixing member 32. Accordingly, the flow regulator device 15 can be easily fixed without making any manual support.
Patent JP-S588020-A (JP)
Inventor: HOBUSEFU SHIMONIAN
IPC: A61K33/06
Filed: 1982-06-30
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-H06324645-A (JP)
Title: Liquid crystal display device
Inventor: TSUZUKI KICHIJI
IPC: H04N5/66
Filed: 1993-05-13
Abstract: PURPOSE:To provide the liquid crystal display device which can obtain excellent picture quality with no flicker without generating a border line at the center part of a screen and vertical stripes due to a video state. CONSTITUTION:Chrominance signals are supplied to sample holding circuits SH11... of an X driver 55 via terminals 51, 52 and supplied to sample holding circuits SH11... of an X driver 56 through terminals 53 and 54. The polarity of the chrominance signal supplied to the terminal 51 is switched at intervals of one horizontal period and one field period and the polarity of the chrominance signal supplied to the terminal 54 is switched while matched with the polarity of the chrominance signal to the terminal 51. The polarity of the chrominance signal supplied to the terminal 52 is switched to the opposite polarity from the polarity of the chrominance signal to the terminal 51 and the polarity of the chrominance signal supplied to the terminal 53 is switched to the polarity to the chrominance signal to the terminal 52.
Patent JP-S5736880-A (JP)
Title: Piezoelectric vibrator and manufacture thereof
Inventor: TAKAHASHI KOJI
IPC: H01L41/22
Filed: 1980-08-14
Abstract: PURPOSE:To manufacture a piezoelectric vibrator having high strength and preferable electric characteristics by containing the main ingredient of a piezoelectric porcelain in a glazed baked film of a baked electrode formed on the opposed surface of the porcelain. CONSTITUTION:The internal electrodes formed on the opposed surfaces of at least two piezoelectric porcelains are baked electrodes, and the main igredient of the porcelain is contained in the medicine baked film of the baked electrodes. For instaance, 5wt% of lead zirco titanate powder is added to electrode material paste dispersed in glaze paste with silver and palladium particles, is mixed and dispersed, and an electrode paste is prepared. The piezoelectric material is weighed to form lead zircotitanate as piezoelectric porcelain material, a mixture with organic binder is formed in a sheet shape, is heated and dried, and unbaked piezoelectric sheet is obtained. The electrode paste is coated on the sheet, is then pressurized, is baked, the electrode is baked, the material is sintered, is polarized, and a piezoelectric vibrator is thus formed.
Patent JP-2000304110-A (JP)
Title: Automatic transmission
Inventor: OKUBO MASAHIRO
IPC: F16H3/62
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and to change a gear ratio easily. SOLUTION: This automatic transmission has a first planet gear train 24, second/third planet gear trains 25, 26, plural tightening elements and three sets of counter gear couple 31-33. The first planet gear train 24 is arranged on a first shaft 21 inputted with power from an engine. The second/third planet gear trains 25, 26 are arranged on the second shaft 22 arranged in parallel with the first shaft 21. Plural tightening elements are arranged on the first/ second shafts 21, 22 to control a power transmission passage. Three sets of counter gear couple 31-33 are arranged on the first/second shafts 21, 22 and the power from the first shaft 21 and the first planet gear train 24 is transmitted to the second planet gear train 25 and the third planet gear train 26.
Patent JP-H10290221-A (JP)
Title: Synchronization protection device
Inventor: YAMA TAKAYUKI
IPC: H04L7/08
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide the synchronization protection device that reduces a time till synchronization return is reduced and the processing efficiency is improved by omitting a synchronization hunting state. SOLUTION: The synchronization protection device is provided with a frame counter 10 that outputs a synchronization prediction position signal, a coincidence discrimination circuit 30, a dissidence discrimination circuit 40 that discriminate whether or not a timing of a synchronizing signal is in matching with a timing of the synchronization prediction position signal, a backward protection counter 50, a forward protection counter 60 and a synchronization state discrimination circuit 70 that discriminate whether a state is a synchronization state or an out of synchronization state based on a discrimination result by the coincidence discrimination circuit 30 and the dissidence discrimination circuit 40 and provide an output of a state signal, and a counter control circuit 20 that controls a frame counter in response to the synchronizing signal,  the synchronization prediction position signal and the state signal. Then the counter control circuit 20 uses the position of the synchronization prediction position signal when the synchronization state discrimination circuit 70 discriminates the out of synchronization state as a tentative synchronization position to conduct synchronization return.
Patent JP-2000308017-A (JP)
Title: Video audience device
Inventor: HAYASAKA RINA
IPC: H04N5/44
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To enable a user of a video audience device to efficiently watch and listen related videos within a limited period of time. SOLUTION: A video characteristic value calculating device 21 calculates the characteristic value of a video signal having a form suitable for retrieval from video signals sent from a video input device 1, records the value in a video characteristic value storing device 32, and conveys the value to a video retrieving device 22. When the retrieving device 22 retrieves that the characteristic value from the calculating device 21 resembles one of the characteristic value stored in the storing device 32, the device 22 stores the video-related information indicating that the characteristic values are related to each other in a video-related information storing device 33 and gives the information to a reproducing and displaying device 41 for display.  When a related-video audience requesting signal is inputted from a user input device 42, the retrieving device 22 makes a reference to the storing device 33, selects the related video signal corresponding to the characteristic value indicated by the requesting signal from a video storing device 31, and displays the signal on the reproducing and displaying device 41.
Patent JP-H05262133-A (JP)
Title: Bellows type blind for vehicle
IPC: B60J3/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide a blind for a vehicle which is capable of shutting out the sunlight entering from the rear window or side windows of the vehicle and securing the visibility of a driver. CONSTITUTION:A bellows type blind for a vehicle consists of (1) a plate through which the light passes and (2) a plate through which the light does not pass.
Patent JP-H08300746-A (JP)
Title: Printing device
Inventor: SUGITA HIROSHI
IPC: G06F3/12
Filed: 1995-05-10
Abstract: PURPOSE: To perform expansion of an image and print processing at a high speed without creating an intermediate code by using a band memory. CONSTITUTION: A band memory 16 which writes images for one page by dividing them is set in an address at every band area by control of an address control circuit 17 and writes images in different areas at each time of a plurality of image writings. The address control circuit 17, when images in an area without the band memory 16 are to be expanded, sends an instruction to an ACK control circuit 18 so as to return an acknowledge signal at an early stage to a CPU 12 for starting a next processing before an image writing cycle is completed. Thus, creation of an intermediate code is not necessary and image writing processing is speeded up.
Patent JP-H06302082-A (JP)
Title: Loading mechanism for magneto-optical disk
Inventor: MATSUMOTO KIGEN
IPC: G11B17/04
Filed: 1993-04-15
Abstract: PURPOSE:To smoothly perform receipt and delivery of a cartridge from a tray to a holder by supporting a holder with a floating chassis and providing a positioning member of the holder at a section supported by a fixed chassis. CONSTITUTION:Since a holder 31 is positioned by positioning members 2e, 2e fixed on a fixed chassis in a process in which a cartridge 30 is inserted into by a holder 31, relative position accuracy for a tray supported on a fixed chassis 2 is made high. Consequently, the cartridge 30 is smoothly delivered from the tray to the holder 31. Further, the holder 31 is discended to a position shown in Fig. (c) via a state shown in Fig. (b), but, a tilt section of the lower part of positioning members 2, 2e is released from the holder 31 before the cartridge 30 is positioned by a positioning pin 7a, the holder 31 is supported by only the floating chassis 7 and can make the cartridge 30 to engage with the positioning pin 7a smoothly.
Patent JP-H08269004-A (JP)
Title: Production of phthalonitrile compound
Inventor: TANIGUCHI MASATOSHI
IPC: C07C319/14
Filed: 1995-03-31
Abstract: PURPOSE: To produce a phthalonitrile compound useful as an intermediate for a phthalocyanine compound without using an alkylmercaptan having strong offensive odor in high yield by reacting a nitrophthalonitrile with a specific compound. CONSTITUTION: N,N-dialkyldithiocarbamic acid dicyanophenyl ester of the formula (R<1> and R<2> are each an alkyl) is obtained by reacting a nitrophthalonitrile with an alkali metal salt of N,N-dialkyldithiocarbamic acid (e.g. sodium N,N- dimethyldithiocarbamate) preferably in an atmosphere of nitrogen. An aprotic polar solvent such as sulfolane is preferably used as a reaction solvent. The reaction is usually carried out at a temperature in the range from room temperature to 100 deg.C. Further, a phthalonitrile compound, that is, an intermediate of a phthalocyanine compound is obtained by decomposing a compound of the formula in the presence of an aliphatic primary amino compound or secondary amino compound to obtain a mercaptophthalonitrile followed by the reaction with a halogenated (alkoxy)alkyl.
Patent JP-S5638587-A (JP)
Title: Vacuum device
Inventor: TSUMURA SUEO
IPC: F04B37/14
Filed: 1979-09-01
Abstract: PURPOSE: To raise the operating ratio of a device by a method wherein at least two high-vacuum exhaust systems including cryopumps, etc. are provided in one vacuum chamber and thereby the regenerative processing time for cryopumps in operation is made unnecessary.  
     CONSTITUTION: In one vacuum chamber 1 are provided at least two high-vacuum exhaust systems containing cryopumps 2 and 2', gate valves 5 and 5' and fore valves 7 and 7' and changeable independently into the exhaust operation of the vacuum chamber 1 or the regenerative processing of the cryopumps 2 and 2'. Thus, while regenerative processing for one of cryopumps 2 and 2' is performed, the exhaust in the vacuum chamber 1 is conducted by the other. In the case of said application, the down time of the vacuum chamber 1 can be made zero by employing the cryopumps 2 and 2' alternately. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6433686-A (JP)
Title: Parallel projection characteristic analysis device
Inventor: NOOMAN EE PEPAAZU
IPC: G06V10/88
Filed: 1988-05-09
Abstract: PURPOSE:To accelerate the projection characteristic extraction and the similarity decision of an inputted image with simple constitution by introducing optical parallel processing to the projection processing and the correlative arithmetic processing of the inputted image. CONSTITUTION:The multiplication of the inputted image by a first multiplying means 14 and each projection processing about a multiplied optical pattern image in a projection detection means 15 are executed nearly at the propagation speed of light. Besides, after each projection is displayed as the optical pattern image on a vector display 31 complying with a vector, the multiplication of such as optical pattern image by a second multiplying means 34, the optical pattern matching between the multiplied optical pattern image and various reference patterns and the detection of light obtained by this optical pattern matching by a light detection means 37 are also executed nearly at the propagation speed of light similarly with the projection processing. Thus the projection characteristic extraction and the similarity decision of the inputted image can be accelerated.
Patent JP-S5337326-A (JP)
Title: Television receiver
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N7/03
Filed: 1976-09-17
Abstract: PURPOSE: To obtain TV receiver which can use the display adjusting memory and line insertion memory commonly and in case of three lines, which can change lines every line change of the display adjusting clock except for the final line. 
     COPYRIGHT: (C)1978,JPO&Japio