baber/WOPTO huggingface dataset:
Patent JP-H06115028-A (JP)
Title: Thermoplastic polyester sheet superior in transparency and laminate comprising this sheet
Inventor: ISHII HIROMITSU
IPC: C08J7/04
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a thermoplastic polyester sheet superior in impact strength, resistance to chemicals, antistatic properties, and surface hardness or a laminate comprising the sheet by forming a functional high-molecular film on a transparent PCT sheet. CONSTITUTION:A thermoplastic polyester sheet superior in transparency is obtained by providing one or more kinds of functional high-molecular films subjected to a hard coating, an antistatic treatment, and a reflection preventive treatment on a polycyclohexanedimethylterephthalate sheet of 0.2mm or more thickness. A laminate comprising this sheet is obtained.
Patent JP-S61140049-A (JP)
Title: Quadrupole type mass spectrometer
Inventor: WATANABE FUMIO
IPC: H01J49/42
Filed: 1984-12-12
Abstract: PURPOSE:To miniaturize and make light weight the captioned spectrometer as well as secure its shelding by arranging a high frequency output transformer part serving to supply high frequency power to a quadrupole electrode and a high frequency amplifier element part separately via a high frequency transmission cable. CONSTITUTION:An output from an RF oscillator 1 stabilized by a quartz-crystal oscillator of 3.5MHz of frequency is, after amplified through a preamplifier, sent to a high frequency power amplifier 2 for amplification as an output. A transmission line transformer 3 is available for matching with a high frequency transformer cable 4 having characteristic impedance of 75OMEGA, which is unnecessary when output impedance of the high frequency power amplifier 2 is substantially equal to that of the transmission cable 4. A tank circuit 5 is miniaturized with use of a toroidal core 9 for the high frequency transformer. An output from a secondary winding 13 is rectified by a diode bridge 15a provided in a DC component generator circuit 15, and smoothed through a smoothing circuit 15, and thereafter added to an output from output primary windings 11, 11'. High frequency power generated as such is supplied to a quadrupole rod electrode 17 through a conductor sealed air-tightly.
Patent JP-H08123744-A (JP)
Title: Work flow system
Inventor: SAITO TAKASHI
IPC: H04L12/58
Filed: 1994-10-26
Abstract: PURPOSE: To provide a work flow system capable of integrating and managing the definition of business processes (BPs) which are distributedly managed. CONSTITUTION: This work flow system is constituted of plural work flow subsystems 180 connected to a WAN 140. Each work flow subsystem 180 is constituted of a server 110 and plural clients 120 and the server 110 manages a circulating document 160, a BP definition 150 describing the circulating route of the document 160 in the subsystem 180 and cooperation information 170 for cooperating plural BP definitions. The server 110 is constituted of a network control part for controlling the communication of the document 160, a document managing part for managing the document 160, a BP definition managing part for managing the BP definition 150, a cooperation information managing part for managing the information 170, and an I/O control part for controlling an input through a user's input device and an output through a display device.
Patent JP-2000101480-A (JP)
Title: Method and device for minimizing autocorrelation errors in demodulation of spread spectrum signal under multipath propagation
Inventor: GUNZELMANN BERTRAM
IPC: H04B1/707
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To improve so that the phase position of a spread sequence is followed by a directly received signal as accurately as possible after a signal is acquired by calculating the phase of a locally spread sequence, supplied to a demodulating correlator for the received spread sequence and selecting specific conditions at this time. SOLUTION: A 1st control loop acts with a 1st phase position pair, and a 2nd control loop acts with a 2nd phase position pair. These two control loops are supplied with a locally generated spread sequence for correlation with the received spread sequence. The 1st control loop sends a 1st point phase value T1 out in a starting vibration end state, and the 2nd control loop sends a 2nd point phase value T2 out in a starting vibration end state. A phase T0 of the locally spread sequence for the received spread sequence to be supplied to the demodulating correlator is calculated according to an expression, and in this case, the condition Δ2<Δ1 is selected.
Patent JP-2001082161-A (JP)
Title: Four-cycle engine
Inventor: NOZUE TAKAHIRO
IPC: F01L1/02
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To firmly install a driving pulley onto a crankshaft. SOLUTION: In this engine, a crankshaft 10 is rotatably supported by a bearing of an engine case, while an upper end part of the crankshaft 10 projecting upward from the engine case is installed with a driving pulley 41. A belt 56 is hung between the driving pulley 41 and a driven pulley 46 of a camshaft 39. The driving pulley 41 is formed with fitting hole 41a allowing insertion of a tip part of the crankshaft 10 in a center part, while through-holes for bolts 41b are formed around the fitting hole 41a. The upper end part of the crankshaft 10 is formed with a step part 10a, while the step part 10a is formed with bolt installation holes 10e. Bolts 48 are inserted through the bolt through- holes 41b, and tip parts of the bolts 48 are screwed in the bolt installation holes 10e.
Patent JP-H1085354-A (JP)
Title: Hydraulically driven fire nozzle apparatus
Inventor: UEHARA OSAMU
IPC: B05B3/02
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To improve fire extinguishing function by a hydraulically driven fire extinguishing nozzle provided with a nozzle for discharging an extingushing agent, which is elevatable and turnable, especially completely freely turnable. SOLUTION: The nozzle 106 for discharging an extinguishing agent is communicated with an inlet pipe 105 for an exstinguishing agent through an L-shaped pipe 119, a vertical pipe 110 as the revolving axis and a junction pipe 107, and is elevaltable by a hydraulic motor receiving supply and discharge of a hydraulic operating fluid from a hydraulic source 101 through a hydraulic path way 2A, 2B and rubber hose 1A, 1B installed in a swivel axis 118 coaxially arranged in the vertical pipe 110. The hydraulic fluid path 2A and 2B in the swivel axis 118 is connected by the swivel joint system to a ring groove in a swivel block 117 connected to piping 3A and 3B from a hydraulic source 101 so that the swivel axis may revolve in an integrated manner together with the vertical pipe 110 and the rubber hose 1A and 1B.
Patent JP-H0570057-A (JP)
Title: Elevator device
Inventor: ONO KAZUE
IPC: B66B11/08
Filed: 1991-09-17
Abstract: PURPOSE:To increase the floor area of a cage against the area of a hoistway. CONSTITUTION:Two balance weights 31, 32 are provided, a sheave 4A is coupled with main ropes 61, 62 connecting a cage 2 and the balance weight 31 adjacently to a guide rail 7, a sheave 5A is coupled with main ropes 63, 64 connecting the cage 2 and the balance weight 32, and rotary shafts of the sheave 4A and the sheave 5A cross each other.
Patent JP-H08153699-A (JP)
Title: Manufacture of thin-film semiconductor device
Inventor: SUZAWA HIDEOMI
IPC: H01L21/336
Filed: 1995-09-14
Abstract: PURPOSE: To reduce a leakage current between source/drain of a thin-film transistor. CONSTITUTION: A silicon film is etched by means of a liquid or a non-ionized gas, which can etch the silicon, to form an island-shaped silicon semiconductor region 105 having a tapered edge. Alternatively, the island-shaped silicon semiconductor region having the tapered edge is formed by means of a dry etching process, and a part 107 damaged by plasma is removed through etching of the edge part by means of the above-mentioned liquid or gas. By means of these etching processes, a tapered island-shaped silicon region 112 without plasma damage can be obtained. A leakage current between source/drain caused by a part can be reduced. Failures such as disconnection occurring when a gate electrode crosses the island-shaped silicon region can also be reduced.
Patent JP-H07111803-A (JP)
Title: Plowing depth control device of power tiller
Inventor: OWADA TOSHINOBU
IPC: A01B33/12
Filed: 1993-10-20
Abstract: PURPOSE:To obtain the subject device capable of absorbing a play among an inner wire, a sensor part which is connected to the inner wire, a relaying swinging part, etc., adjusting plowing depth accurately when the depth is shallow, widening an extent of plowing, and at the same time reducing the up and down movements of a power tiller when the depth is shallow. CONSTITUTION:A plowing depth control device characterized by setting a sensor part 6 which detects up and down movements of a rear cover 5 on a power tiller 4, by connecting an inner wire 9 as interlocked with the sensor part and a relaying swinging part 41, by connecting the relaying swinging part and a working arm 7 as interlocked with a swing transmit means 14 capable of conveying the movement of transmitted swing as changeable, and by connecting each one of the ends of the outer wire 10 to the side of tractor 1 and to the side of power tiller 4. At the side of tractor 1 a supporting part 11 capable of supporting one end of the outer wire as transferable to the power tiller direction and a holding means 13 keeping the supporting part 11 at a transferred position, are set, and between the supporting part and the swing transmit means an adjusting means 25 capable of reducing the swing movement transmitted through the swing transmit means by transferring the support part to the power tiller direction, is set.
Patent JP-H08124225-A (JP)
Title: Surface inspection equipment for circular object
Inventor: IBATA KAZUO
IPC: G11B7/26
Filed: 1994-10-26
Abstract: PURPOSE: To realize high speed processing by processing the image while decimating the image data at the inner circumferential part thereby bringing resolution at the inner circumferential part close to that at the outer circumferential part. CONSTITUTION: A radial counter 7 counts the number of pixels and the first half of pixels detected through a line sensor 3 is written into an inner circumference memory 5 while the second half of pixels is written into an outer circumference memory 6. In the memory 6, count of a counter 7 is set at a column address and the count of a circumferential counter 8 is set at a row address but the address line from an image processing section 9 has high impedance and outputs no signal. At the time of memory read, row and column addresses are outputted from the processing section 9 and the outputs from the counters 7, 8 are not delivered because of high impedance. In the memory 5, continuous counts are fed from the counter 8 through a shifter/selector 14 to row addresses at the time of writing and row addresses from the processing section 9 are fed to row addresses while being shifted up by an arbitrary number of bits through a selector 14 at the time of reading and the image data is read out from the memory 5 while being decimated.
Patent JP-S61142302-A (JP)
Title: Diaphragm receiving bed
Inventor: MORIYA SHINICHI
IPC: F01D9/00
Filed: 1984-12-14
Abstract: PURPOSE:To easily perform decontamination work or the like due to honing when a steam turbine is disassembled for inspection, by longitudinally movably constituting a suitable number of receiving bed blocks, housing a disassembled diaphragm, and spreading a space between each receiving bed block. CONSTITUTION:Each blocks 9-11, housing respectively a diaphragm A-C, is mounted onto a bed plate 12, and the block 10 in an even numbered position can be longitudinally moved. Now when the block 10 is moved, for instance, rearward, a controller 19 both drives an oil hydraulic pump 21 and switches a three way type selector valve 22. Then pressure oil, being allowed to flow in a hose 16, is supplied to an oil hydraulic cylinder 15, and the block 10, in a condition that it houses the diaphragm B, moves rearward by force generated in the oil hydraulic cylinder 15. Consequently, the block 10, narrowing a space 2 while spreading a space 4, enables a worker to enter the spread space 4 and perform decontamination work, staining flaw detection, visual inspection, etc. due to honing.
Patent JP-2000086234-A (JP)
Title: Production of spinel
Inventor: HIBINO TOSHIYUKI
IPC: C01F7/16
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a spinel at a lower temperature than that used at the time of producing the spinel with a conventional technique comprising solid phase reaction of Al2O3 with MgO or thermal decomposition of a coprecipitate and also to provide a precursor for the spinel production. SOLUTION: This production comprises: subjecting a precursor for the spinel production, that consists of a hydrotalcite-like compound, to thermal decomposition at 350 to 500 deg.C to convert the precursor into an oxide, wherein the precursor is represented by the formula Mg1-xAlx(OH)zAa.bH2O  A is an inorganic anion releasable from the compound at the time of calcining it at 350 to 500 deg.C; (x) is a numerical value of 1/5 to 1/3;  (a) is a numerical value that meets the formula a=x/n ((n) is a valence of the anion A); and (b) is an indefinite number); thereafter, immersing the resulting oxide in water or an aq. solution contg. inorganic anions equivalent to the inorganic anions A in the above formula to regenerate a compound having the hydrotalcite-like compound structure from the oxide; again calcining the regenerated compound at 350 to 500 deg.C, or when no spinel is formed at this point of time, further repeating the regeneration of a hydrotalcite-like compound and the calcination of the regenerated hydrotalcite-like compound at 350 to 500 deg.C until the objective spinel is formed; and thereafter, eluting and removing byproduct magnesium oxide from the regeneration/ calcination product with an acidic aq. solution.
Patent JP-H0687432-A (JP)
Title: Brake pressure control unit
Inventor: MORIKAWA HIROHIKO
IPC: B60T17/04
Filed: 1992-09-04
Abstract: PURPOSE:To reduce the quantity of the parts necessary for accommodating the pressure control elements into a housing by forming the housing of a bisected structure, as for a brake pressure control unit conencted between a master cylinder and a wheel cylinder. CONSTITUTION:A housing 26 is formed of a bisected structure in which two partial housings 102 are joined on a dividing surface, and plural kinds of each pair of bottomed holes 110, etc., are formed in the state so that the bottomed holes 110, etc., in pairs extend in the reverse direction with respect to the dividing surface, and plural kinds of each pair of pressure control elements (solenoid valve 70, reservoir 74, pump 76, etc.) are accommodated into the bottomed holes 110, etc., in pair so that the pressure control elements in pairs are opposed to each other. Since the pressure control elements in pairs are provided with the function for holding the opponent on the housing, the necessity of a holding means such as a cover and a plug is obviated, and the quantity of necessary parts can be reduced.
Patent JP-S62122395-A (JP)
Title: Gain control circuit for video amplifier
Inventor: SUGIMOTO TAKAYUKI
IPC: H04N9/68
Filed: 1985-11-21
Abstract: PURPOSE:To equalize all gains of video amplifiers constantly by feeding back controlling from a gain control means to the video amplifier so as to make a level difference zero constantly when all the gains of the video amplifier are changed simultaneously. CONSTITUTION:When the video signals amplified in the video amplifiers 2r, 2g, 2b are fetched by synchronizing signal sampling circuits 6r, 6g, 6b and a sampling pulse from a synchronizing signal sampling pulse input terminal 5 is applied, only the synchronizing signal is detected. Then, for instance, the synchronizing signal of an R signal is made a reference, the levels of the synchronizing signal in a G signal and a B signal are compared in comparison circuits 7g, 7b, when the difference in the level is present, the output voltages of gain control voltage generating circuits 8g, 8b become a value obtained by superimposing a signal held by the output signals of the comparison circuits 7g, 7b on then voltage set by a variable resistor VR1 and are applied to gain control voltage terminals 4g, 4b through resistances R4, R5. Thereby, the gains of the video amplifiers 2g, 2b are changed so as to make the level difference of the synchronizing signals zero.
Patent JP-H09105420-A (JP)
Title: Propeller shaft
Inventor: YAEGASHI TOSHIHIKO
IPC: F16D1/02
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent a rotational backlash during no load rotating operation between a spline shaft and a spline sleeve. SOLUTION: In a propeller shaft 1 wherein a spline shaft 2 and a spline sleeve 3, which are fitted in each other, are provided and resin coating 5 is applied on the inner surface of the spline sleeve 3, at least the two internal protrusion teeth separated away from each other approximately at equal intervals are removed to form tooth lack parts 6. A gap charge coating part 7 the thickness of which is increased so that a clearance in the direction of rotation between the tooth 2a of the spline shaft 2 fitted in the tooth notch part 6 and the tooth lack is eliminated is formed at the tooth lack part 6.
Patent JP-2000094586-A (JP)
Title: Heat-resistant film laminate and its manufacture
Inventor: MURAOKA SHIGEMITSU
IPC: B32B27/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a laminate and its manufacturing method for a mounting circuit board having excellent dielectric characteristics, a thermal expansion coefficient nearly as high as that of an IC, and dimension stability, surface characteristics and heat resistance by laminating a curable PPE excellent in dielectric characteristics in a high frequency range and a heat-resistant film having a low thermal expansion coefficient and excellent dimension stability. SOLUTION: A laminate is composed by joining a heat-resistant film and a curable polyphenylene ether with a bond strength of 0.5 kg/cm or higher. A heat expansion coefficient of the laminate is 0-40 ppm/ deg.C. In a manufacturing method, the heat-resistant film is treated by a silane coupling agent, and thereafter the curable PPE is laminated or applied on the heat-resistant film.
Patent JP-S62122007-A (JP)
Inventor: SATO NAOKI
IPC: C04B14/38
Filed: 1985-11-21
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-H0798877-A (JP)
Title: Device for recording or reproducing disk
Inventor: NAGANO SHUICHI
IPC: G11B7/085
Filed: 1993-09-28
Abstract: PURPOSE:To cancel the influence of the eccentricity and to attain a stable slide control by comparing the average value between the peak value and bottom value of a slide error signal with the prescribed value and controlling a slide motor based on the comparison result. CONSTITUTION:A servo controller 8 inputs a tracking error signal TE and produces a slide error signal through a phase compensating circuit 8a and an LPF 8b and supplies it to a system control part 12. The control part 12 obtains the peak value P1 and the bottom value P2 of the slide error signal and an average value arithmetic means 34 obtains the average value of the P1 and the P2. Then comparators 40 and 41 compare the average value with the prescribed threshold values TH1 and the TH2. According to the comparison result, a slice control processing 42 controls the slide motor through a slide driving pulse generation part 8c.
Patent JP-2000115029-A (JP)
Title: Spread spectrum communication system
Inventor: UTA TAKAMOTO
IPC: H04B1/707
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system which shortens the synchronous time of long-cycle codes on the up line of a packet radio communication applied with the CDMA system and a synchronizing method for spread codes. SOLUTION: Prior to the transmission of up transmit packets of long-cycle codes, a mobile terminal sends packets of short-cycle codes over a reserved channel. A base station measures the propagation delay of each packet over the reserved channel through an initial synchronizing circuit for chip synchronism timing and a packet separating circuit which separates temporally overlapping packets. When the packets of the long-cycle codes transmitted from the mobile terminal over a transmission channel are spread, synchronous reverse spreading is performed by setting a coefficient to a matched filter in proper timing. Even when a large delay is obtained on a transmission line in a spectrum spread packet communication, this constitution can synchronize the long-cycle spread codes fast without greatly increasing the hardware scale.
Patent JP-H0568523-A (JP)
Title: Processing machine for root vegetable
Inventor: YONEMURA HAJIME
IPC: A23N15/08
Filed: 1991-09-13
Abstract: PURPOSE:To obtain a processing machine for root vegetables having improved processing accuracy and excellent operability and free from the trouble of the inhibition of the transfer of root vegetables with cut stalks by providing an inversion means to turn a root vegetable upside-down, a cutting means at the upstream side of the inversion means and the other cutting means at the downstream side in a transfer path. CONSTITUTION:An inversion means to turn a root vegetable such as onion T upside-down is placed in the transfer path of the root vegetables. A cutting means is placed at the upstream side 7 of the inversion means and the other cutting means at the downstream side 8 of the inversion means. Preferably, a stalk-insertion groove 9 is formed at the bottom of the transfer path to insert the stalk Ta of the root vegetable transferred in an inverted state.
Patent JP-2000085312-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: OKAMOTO YOICHI
IPC: B60C11/04
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To sufficiently suppress breakage in a cord due to a foreign object such as a crushed stone and a small rock by setting inclination angles of the innermost cord layer, a middle cord layer, and the outermost cord to the plane within specific ranges. SOLUTION: A cord 6a in the innermost cord layer 6, a cord 7a in a middle cord layer 7 are arranged at an inclination within a range of 10-25 deg. to the plane P, desirably at an inclination of 15-22 deg.. On the other hand, a cord 8a in the outermost cord layer 8 is tilted at an inclination angle β ranging 45-115 deg. to the plane P in the same measurement direction for the inclination angle αof the middle cord layer 7a from the plane P, desirably, at an inclination angle β ranging from 50-100 deg.. In this way, a tensile force Fx in a tread part 2 circumference direction generated in a belt 5 when an inner pressure is charged to a tire is mainly received by the cord 6a and the cord 7a in the innermost cord layer 6 and the middle cord layer 7 forming a cord crossing layer 9 with a small inclination angle to the plane P.