baber/WOPTO huggingface dataset:
Patent JP-H04126673-A (JP)
Title: 4-wheel steering controller
Inventor: IMAZEKI TAKASHI
IPC: B60R16/02
Filed: 1990-09-18
Abstract: PURPOSE:To obtain turning performance of always optimum steering characteristics by providing a road surface friction factor estimating means only for estimating road surface friction factors and changing the gain of steering angle rate correction characteristics to drive wheel slipping quantity according to the estimated road surface friction factor. CONSTITUTION:A 4 wheel steering controller has a rear wheel steering mechanism (a) capable of steering the rear wheels and determines the steering quantity according to the steering state of the front wheels. In this case, a drive wheel slip detecting means (b) and a road surface friction factor estimating means (c) for estimating road surface friction factors are provided. In the turning which may cause drive wheel slip, a steering angle rate determining rear wheel steering quantity relating to the steering state of the front wheel is corrected by the steering angle correction quantity based on drive wheel slipping quantity and the characteristics of the gain, which becomes smaller, the lower friction factor the road surface friction factor estimation value out of the characteristics of the steering rate correction quantity to drive wheel slipping quantity shows in the rear wheel steering controlling means (d). The rear wheel steering quantity is determined by the correction steering rate after this correction.
Patent JP-S60143039-A (JP)
Title: Interference wave detecting system
Inventor: KAGE GOUZOU
IPC: H04B17/345
Filed: 1983-12-29
Abstract: PURPOSE:To prevent automatically interference by detecting the generation of interference from the reception output of a radio receiver. CONSTITUTION:The output signal of a busy detection circuit 13 transmits logical 1 when a voice during talking exists. A clear input CL signal is fed to a flip-flop 5 during this time and its operation is inhibited. Then the output of an inverting circuit 14 goes to ''0'' and no output appears at AND circuit 6, 15. When a busy tone is intermitted, the output of a detection circuit 13 goes to ''0'', the flip- flop 5 and the AND circuit 6 start operation, a clock signal appears at the output of the AND circuit 15, the signal is counted and counters 8, 10 to which a count-up signal is outputted is cleared. After a time T from the clearing of the counter 8, the talking is started again and a signal of the busy detection circuit 12 is transmitted, then the operation of the flip-flop 5 and the AND circuit 6 is inhibited.
Patent JP-H0193872-A (JP)
Title: Character recognizing system
Inventor: NOMACHI KOICHI
IPC: G06K9/20
Filed: 1987-10-05
Abstract: PURPOSE:To recognize the character of image data fetched from plural image fetching devices by transferring control information required for recognizing the character of the image data to a character recognizing device from the image fetching device at the time of transferring the image data fetched by the image fetching device to the character recognizing device. CONSTITUTION:Initially, a user inputs paper information such as the width of the set paper, a field position to be recognized. After the input of the sheet information, the image fetching device 1 fetches the image data of the sheet. Further, the character recognizing device 5 forms the required control information according to the sheet information and device information and transfers to the character recognizing device 5. Thereafter, the image data is transferred. The character recognizing device 5 sets the image data transferred from the image fetching device 1 to an image data storing memory to recognize the character by the use of the image data and the control information.
Patent JP-S61128458-A (JP)
Title: Sealed type battery
Inventor: TSURUTA KUNIO
IPC: H01M50/191
Filed: 1984-11-27
Abstract: PURPOSE:To improve the resistance of a sealed type organic electrolyte battery against liquid leakage, and its preservation characteristics by forming its insulation packing of ethylene-tetrafluoroethylene copolymer resin, ethylene- hexafluoropropylene copolymer resin, etc. CONSTITUTION:A positive active material 5 consisting of manganese dioxide is positioned in a case 1 and a negative active material 3 consisting of lithium is press fitted to a sealing plate 2, in such a way that they are opposite to each other via a separator 6. Their periphery is sealed with an insulation packing 7 to form a sealed type battery. In this instance, the insulation packing 7 is formed by the copolymer resin of ethylene-tetrafluoroethylene, ethylene- hexafluoropropylene or ethylene-trifluorochloroethylene. The said packing, therefore, comes to have a low transmission coefficient of vapor and is free from deterioration due to heated oxidization, even if in contact with a heavy metal, so that good battery characteristics can be maintained for a long time even in the environment of high temperature and humidity.
Patent JP-H03113823-A (JP)
Title: Recording disk substrate and its production
Inventor: MORISANE TOSHITOMO
IPC: G11B5/738
Filed: 1989-09-26
Abstract: PURPOSE:To make a disk substrate hard to crack in sliding by forming a homogeneous particulate pattern minutely and uniformly on the surface of a disk substrate. CONSTITUTION:Crystallites are uniformly dispersed on the surface of a disk substrate and etched to form fine ruggednesses on the surface. The substrate is produced by polishing the surface of a glass or aluminum substrate, dispersing crystallites uniformly on the surface to form a part in contact with the crystallites on the surface and etching the surface with an etchant in a vapor or liq. phase. Fine ruggedenesses are formed on the substrate surface in this way. Consequently, the disk substrate is hardly cracked in sliding.
Patent JP-H0192991-A (JP)
Title: Sense amplifier circuit
Inventor: YAMAUCHI HIROYUKI
IPC: G11C11/409
Filed: 1987-10-02
Abstract: PURPOSE:To obtain a circuit with high sensitivity by making a direction of current flowing from a drain to a source of an N-channel or P-channel MOS transistor (TR) pairs being a component of a latch type sense amplifier circuit the same as the direction on the wafer face geometrically through the layout or connection of the 1st and 2nd MOS TRs. CONSTITUTION:A direction of current flowing from a drain to a source of N-channel or P-channel MOS TR pairs 1, 2 being components of a latch type sense amplifier circuits where the sources of the 1st and 2nd MOS TRs are connected in common to a power supply line, that is, the direction of current flowing to the 1st and 2nd MOS TRs is made the same direction on the wafer face geometrically through the layout or connection by the 1st and 2nd MOS TRs. Then a current i1 flowing to the 1st MOS TR of the N or P-channel MOS TR pairs and a current i2 flowing to the 2nd MOS TR are compared, then the currents i1, i2 are in the same direction on the wafer geometrically, thereby forming the current-voltage characteristic the same and attaining high sensitivity for the sense amplifier circuit.
Patent JP-H0967390-A (JP)
Title: Glycosylasparagine derivative and its production
Inventor: INAZU TOSHIYUKI
IPC: C07H15/26
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To produce the subject new compound derivative which is a specific glycosylasparagine derivative containing 3-nitro-2-pyridinesulfenyl group, improved in solubility and useful as an important key compound, etc., for solid- phase synthesis of a glycopeptide. SOLUTION: This new glycosylasparagine derivative of formula I (Npys is 3-nitro-2-pyridinesulfenyl; Ac is acetyl) is improved in solubility and useful as an important key compound, etc., utilizable in the solid-phase synthesis of a glycopeptide without any problem. The compound is obtained by reacting a glycosylasparagine derivative of formula II (Fmoc is 9- fluorenylmethyloxycarbonyl; Bu<t> is tertiary butyl; R is an acyl) having a protected amino group with a base, removing the protecting group, then reacting the resultant compound with a 3-nitro-2-pyridinesulfenyl halide in the coexistence of a base, providing a 3-nitro-2-pyridinesulfenylated derivative of formula III, then deacylating the resultant compound in the coexistence of a base in a solvent containing methanol and further hydrolyzing the resultant ester.
Patent JP-H0785488-A (JP)
Title: Optical pickup
Inventor: MAKI TADASHI
IPC: G11B7/09
Filed: 1993-09-10
Abstract: PURPOSE:To prevent a residual vibration due to an inertial force at the time of accessing at a high speed and to perform integration and reduction in size with a spatial allowance in which an optically integrated module can be assembled in a lens holder. CONSTITUTION:The optical pickup has the center of gravity coincident with the axial center and a vertical cylindrical shape, and a focus coil 5 and a track coil 6 are disposed at symmetrical positions of the inner periphery. The optical pickup is further provided with a lens holder 1 rotatably and axially slidably arranged between an inner yoke 7 and an outer yoke 8, and a sleeve 2 of a vertical cylindrical shape, supported at its inner periphery by an outer periphery of the holder 1, integrally arranged inside the yoke 8 and having magnets 9, 10 disposed between itself and the yoke 8. An axial center of the holder 1 is made to coincide with that of the sleeve 2 to be axially focus-controlled, and rotated to be track-controlled. A mirror 11 for forming an optical path is disposed between the lens 3 and an optically integrated module 4 in a lens holder hermetic space 1a.
Patent JP-H1097090-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: TSUJI HARUYUKI
IPC: G03G5/147
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a photoreceptor being durable so as to keep high image quality, without causing a defect in an image, because a residual potential is not accumulated in a repeated electrophotographic process by executing exposure with a high energy radiation, when or after a film of an uppermost surface layer for a photoreceptive layer is formed and then, providing a surface protective layer. SOLUTION: When or after the film for the photoreceptive layer of an electrophotographic photoreceptor 1 is formed, the exposure with the high energy radiation is executed and then, the surface protective layer is provided. In this electrophotographic device provided with a process cartridge having the photoreceptor 1, a drum-like electrophotographic photoreceptor 1 is driven to rotate on a shaft 2 in the direction of the arrow at a fixed circumferential speed. The periphery of the photoreceptor 1 has uniform electrification at a positive or negative prescribed potential by a primary electrifying means 3 and then, image exposure light 4 from an image exposure means for slit exposure, laser beam scanning exposure, etc., in a rotational process. Thus, on the periphery of the photoreceptor 1, electrostatic latent images are successively formed.
Patent JP-H0297711-A (JP)
Title: Integral molding of ball joint
Inventor: KOYAMA HIROYUKI
IPC: B29L31/00
Filed: 1988-10-04
Abstract: PURPOSE:To ease molding and improve durability and reliability by internally chilling a ball part together with parts of spheres arranged on the peripheral surface of the ball part with low melting point alloy, making a given shape with a long resin impregnation fiber wound, and then eluting the low melting point metal in a heat curing treatment process. CONSTITUTION:A ball part 2 and parts of spheres 5 are integrally chilled with low melting point alloy with the spheres 5 touchedly arranged on the peripheral surface of the part 2 of a ball stud 1, and a structural body of a given shape is made by mounting a flexible member 6, cross 7 made of fiber reinforced resin, and long resin impregnation fiber on the ball part and the spheres. Then heat curing treatment is made, and the low melting point alloy is eluted in the treatment process. Consequently manufacture is easy, retaining structure is firm, and durability and reliability can be improved with stable function.
Patent JP-H0195771-A (JP)
Title: Production of eye drop tree by tissue culture
Inventor: FUJITA TAKASHI
IPC: A01G1/00
Filed: 1987-10-06
Abstract: PURPOSE:To enable the production of a large amount of the eye drop tree (Acer nikoense Maxim) in a shortened time, by inducing callus by culturing living tissues of the eye drop tree on the solid medium, and growing the callus by culturing. CONSTITUTION:Cut pieces of a living tissue of eye drop tree such as pieces of stem, leaf, preferably petioles, are cultured in a solid medium such as the MURASHIGE-SCOUGUE to induce callus. In order to accelerate the induction into callus, auxin and cytokinin may be added to the culture medium in an amount of 10<-7>-10<-5> M. Then, the callus is cultured in a liquid medium by shaking or stirring process, and the callus becomes blocks, disperses in the medium and propagates. Then, the calluses are separated and dried. Thus, the mass production of the eye drop tree becomes possible regardless of the natural conditions such as seasons, weather and soils.
Patent JP-H0299285-A (JP)
Title: Laser beam machine
Inventor: HOSHINA MAKOTO
IPC: B23K26/00
Filed: 1988-10-06
Abstract: PURPOSE:To decide the efficient cutting order and cutting direction of a fuse in a short time by a simple arithmetic circuit by utilizing information on the measuring order and measuring direction of each chip in a tester. CONSTITUTION:Information D1 on an inspection result of each chip by the tester, measurement information D2 on the measuring order and measuring direction of each chip and information D3 on arrangement of the fuse in each chip are inputted in an input means 1 and sent to a decision means 2. Based on the bits of information D1-D3, the cutting order and cutting direction of the fuse to be cut of the remediable chip are decided in the decision means 2 and sent to a system control system 3. Signals on the mobile direction and the extent of movement of a water stage 9 are sent to a driving control system 4 and a motor 10 is controlled to move the wafer stage 9 to the prescribed position. A trigger unit 5 receives a signal from the control system 3 and sends a trigger signal to a laser beam source 6 and a laser beam is emitted. By this method, the fuse is cut in the decided order by repeating the movement of the stage 9 and the irradiation of the laser beam LB.
Patent JP-H02100425-A (JP)
Title: Training pattern start detecting system
Inventor: ICHIKAWA HIROKO
IPC: H04B3/10
Filed: 1988-10-06
Abstract: PURPOSE:To exactly detect timing for a training pattern start by detecting the change of a signal pattern, based on the variation of a distance between signal coordinates of each demodulating signal. CONSTITUTION:From a transmission side modem, an initial timing extraction pattern signal P1 is transmitted in advance before a training pattern signal P2. During the signal P1, the variation of the distance between cordinates of a signal received at some time and a signal received before the signal by one is almost '0', and when the signal is switched to the signal P2, its variation takes suddenly a large value, and also, during the signal 2, the variation rate of the distance takes a large value. A detector 25 detects a turning point (that is, the timing for a training start) of the signal P1 and the signal P2 by checking the variation rate of this distance, and informs it to an equalizer 23. In such a manner, the timing for the training start can be detected exactly.
Patent JP-H06101469-A (JP)
Title: Exhaust pipe structure
Inventor: ONISHI FUMIHIRO
IPC: F01N13/08
Filed: 1992-09-21
Abstract: PURPOSE:To prevent the occurrence of interference between a radiator and an exhaust pipe as variation of a car body layout is suppressed to a minimum by providing a pipe, having size lower than that of the exhaust pipe and a curvature of radius lower than that thereof, between an engine and the exhaust pipe. CONSTITUTION:Exhaust gas guided from each cylinder of an engine is exhausted through a connection member 11 on the engine side to an exhaust pipe 1. The part if on the engine side of the exhaust pipe 1 is connected to the engine through the connection member 11 on the engine side and the other end side 1b is connected to a muffler. Since a pipe having size smaller than that of the exhaust pipe 1 and a curvature of radius being minimum enough to allow processing thereof is used as the connection member 11 on the engine side, interference between a radiator 2 and the exhaust pipe 1 is prevented from occurring and a clearance can be ensured. This constitution causes the use of the exhaust pipe 1 having a larger size, improvement of an engine output, and improvement of performance.
Patent JP-S60142438-A (JP)
Title: External storage device for data log
Inventor: GOSHIMA TERUO
IPC: G06F12/06
Filed: 1983-12-28
Abstract: PURPOSE:To read/write data from/in a sub-memory having a large capacity independently of the address space of a CPU only by occupying a few bytes in the address space of the CPU. CONSTITUTION:The CPU11 assigns three addresses (No.1-No.3) e.g. to the sub- memory 12. The upper address of the sub-memory 12, its lower address and its data are written in the No.1-No.3 addresses respectively. An address decoder 13 decodes any address out of the No.1-No.3 is outputted from the CPU11 to an address bus and outputs a control signal for activation latch counters 14, 15 or a data bus buffer 16. In addition, the address decoder 13 outputs a signal for activating a data bus buffer 17 at the output of any one of addresses No.1-No.3 to the address bus to open a writing gate or a reading gate.
Patent JP-H0896333-A (JP)
Title: Moving contact slider
Inventor: KURIHARA TAKESHI
IPC: G11B5/53
Filed: 1994-09-20
Abstract: PURPOSE: To improve the stability of contact between a ring-like rotary conductive member and a brush-like conductive member and moreover to prevent worn powder from sticking to the brush-like conductive member and a groove. CONSTITUTION: This device is equipped with a ring-like rotary conductive member 23 having groove 23a and capable of rotating with a rotary body and a brush-like conductive member 24 to be in contact with the groove 23a of the rotary conductive member 23. The groove 23a of the rotary conductive member 23 is further equipped with a guide groove 23b formed toward the rotary center of the rotary conductive member 23.
Patent JP-H0989978-A (JP)
Title: Semiconductor testing device
Inventor: GAMOU TATSUHIRO
IPC: H01L21/66
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor testing device by which waveform analyzing time is shortened. SOLUTION: The transitional response waveform 101 of the output signal 91 of one semiconductor device is determined and stored. In a test of the other semiconductor device having the same transitional response waveform characteristic, the stored transitional response waveform 101 is canceled 102 from the output signal 91 of the device, whereby the test start of output signal of the other semiconductor device is hastened. The testing time of the semiconductor device can be thus shortened.
Patent JP-H0194430-A (JP)
Title: Console terminal
Inventor: FUJIWARA TSUNETAKA
IPC: G06F15/00
Filed: 1987-10-07
Abstract: PURPOSE:To record a necessary message even in a computer system without a hard copy printer by providing a means to store and preserve only the message having a message classification defined by a user and the means to display the message at a console terminal. CONSTITUTION:The operator inputs a console command to display the message preserved in a message storing means 24 from a console terminal and input part 30. This console command is sent to a console command analyzing means 26 through a signal line 48, and when it is judged that the command is the one to display the message preserved in the message preserving means 24, the contents of the command are informed to a message displaying means 25 through a signal line 49. The message displaying means 25 fetches the message preserved in the message preserving means 24 through a signal line 51 and displays the message at the console terminal input and output part 30 through a signal line 47.
Patent JP-H0195551-A (JP)
Title: Manufacture of bi-cmos semiconductor integrated circuit device
Inventor: SHINOHARA MAMORU
IPC: H01L21/8249
Filed: 1987-10-07
Abstract: PURPOSE:To make a well layer electrically independent of a semiconductor substrate by a method wherein an impurity layer of a second conductivity type opposite to a first conductivity type is formed on the semiconductor substrate of the first conductivity type an, epitaxial layer of the second conductivity type is deposited on the surface of the substrate and an impurity layer of the first conductivity type is formed in a partial inside an arbitrary pattern. CONSTITUTION:A semiconductor substrate 21 of a first conductivity type is etched to be an arbitrary pattern; a diffusion layer 25 of a second conductivity type opposite to the first conductivity type is formed in a region including an etched region. Then, the etched region in this semiconductor substrate 21 is filled with epitaxial layers 27, 28 of the second conductivity type; the epitaxial layers 27, 28 of the second conductivity type are deposited on the surface of the substrate 21; a well layer 29 of the first conductivity type is formed in a partial region inside the arbitrary pattern. By this setup, the epitaxial layer in the region where a well has been formed becomes thicker as compared with other regions; it is possible to make the well layer electrically independent of the semiconductor substrate without deteriorating a characteristic of a device.
Patent JP-S60141912-A (JP)
Inventor: SUESHIGE HIROSHI
IPC: E01H5/04
Filed: 1983-12-28
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-H1179387-A (JP)
Title: Holder for storing substrate
Inventor: YAMAMOTO NOBORU
IPC: B65G49/06
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To transport and move a glass substrate by preventing chipping off of a corner part thereof formed by cut faces without generating dust even if it is the unpolished glass substrate immediately after cutting. SOLUTION: This holder has a frame body in which right and left side plates 3 which face mutually and vertically are opened in the forward and backward mounting directions for both side ends of a horizontal top plate 1 and a ground plate 2. A support part 6 which supports bottom face fringes of a plurality of unpolished glass substrates 14 which protrude at a predetermined interval in the vertical direction of the side plate 3 to oppose horizontally between each side plate 3 for each inner wall face of each side plate 3 and are cut to a predetermined size is provided.  Moreover, a locking member which protrudes in the horizontal direction at an upper position of a horizontal line of each opposing support part 6 on each inner wall face of each side plate 3 and on a rear side between each side plate 3 and comes in contact with cut faces at side ends of each glass substrate 14 of which protruded end part is supported by each support part 6 is provided. Consequently, it does not come in contact with a corner part formed by the cut faces of the glass substrate 14 so as to prevent chipping off of the corner part so that transportation and travel can be done without generating dust.
Patent JP-H06101700-A (JP)
Title: Liquid transfer device
Inventor: SHIBANO YOSHIHIDE
IPC: F04F7/00
Filed: 1992-09-21
Abstract: PURPOSE:To provide an ultrasonic pump capable of stably supplying liquid into a liquid conduit having mum order of a fine bore. CONSTITUTION:An ultrasonic pump 7 is provided with a nozzle 8 capable of receiving deaerated liquid therein, a liquid donduit 24 connected to the upper end (fine hole part 14) of the nozzle 8, an ultrasonic vibrator 19 disposed in the lower end of the nozzle 8 for emitting ultrasonic wave toward the fine hole part 14 of the nozzle 8 when deaerated liquid flows into the nozzle 8 and an ultrasonic oscillator for vibrating the ultrasonic vibrator 19, and the bore of the fine hole part 14 is 20mum-1mm.