baber/WOPTO huggingface dataset:
Patent JP-S58160907-A (JP)
Title: Focus detector for microscope
Inventor: OOKI YASUSHI
IPC: G02B21/24
Filed: 1982-03-19
Abstract: PURPOSE:To equalize the in-focus light intensity on a photodetector to the out- of-focus light intensity by providing an auxiliary lens on the image side of an objective lens and constituting an afocal system, and supplying parallel luminous flux for focus detection and utilizing the quantity of light from a light source sufficiently. CONSTITUTION:A light beam from a small light source 16 is collimated by a collimator lens 17, reflected by a half-mirror 18 to have a slight angle to an objective lens optical axis 11a, and passed through the auxiliary lens 15 to strike a sample through half-mirrors 12 and 14 and an objective lens 11. Its reflected light travels backward to pass through the half-mirror 18 and then enters an image sensor 18 through an infrared-ray passing filter 19 and a cylindrical lens 20. Its output signal is converted by a displacement detecting circuit 25 to generate a signal corresponding to the extent of driving of a stage 28 necessary for focusing; and the stage 28 is moved by its output signal through a motor driving circuit 26 and a motor 27 to perform focusing. Consequently, the light intensity of the photodetector 21 in an infocus state is equal to that in an out-of-focus state.
Patent JP-H05242676-A (JP)
Title: Semiconductor memory device
Inventor: NAKAJIMA KATSUYA
IPC: G11C11/41
Filed: 1992-02-28
Abstract: PURPOSE:To obtain ATD signals with a constant width which does not depend on the waveforms of address signals but only responsive to the variation in the addresses while initializing the internal circuit of a SRAM using, for example, ATD signals. CONSTITUTION:In the semiconductor memory device which performs a reset and an equalization of an internal circuit based on the initialization signals S from a composite circuit 2 that outputs the signals S based on ATD signals Pa1 from an ATD circuit 1, a pulse generating circuit 6, which makes the pulse width of the signals Pa1 constant, is connected between the circuits 1 and 2. The circuit 6 consists of a latch circuit 7 which holds the input of the signals Pa1 and a delay circuit 8 which resets the circuit 7 based on the delay signals obtained by delaying the signals from the circuit 7.
Patent JP-H05242233-A (JP)
Title: Image data high-speed plotting system
Inventor: NAGAO MASAKI
IPC: G09G5/36
Filed: 1992-02-29
Abstract: PURPOSE:To increase the redisplay speed by saving data obtained by subjecting encoded data to expansion and thinning processing or the like and using this data thereafter with respect to the image data high-speed plotting system which plots image data at a high speed. CONSTITUTION:An encoded file 4 where encoded data is saved and a bit map file 3 where image data obtained by expanding encoded data in the encoded file 4 and enlarging/reducing it in accordance with the resolution of the picture is saved are provided. If image data exists in the bit map file 3 at the time of displaying the image data on the field of the picture, this image data is displayed on the field; but otherwise, image data obtained by expanding encoded data in the encoded file 4 and enlarging/reducing it in accordance with the resolution of the picture is displayed on the field and is saved in the bit map file 3.
Patent JP-S58161681-A (JP)
Inventor: TAKENAKA MASAHIKO
IPC: B62K5/02
Filed: 1982-03-19
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-H08241086-A (JP)
Title: Noise suppressor
Inventor: IKEDA SHIGEJI
IPC: H04R3/00
Filed: 1995-03-03
Abstract: PURPOSE: To provide a noise suppressor which realizes shortening of convergence time and decrease of strains after convergence. CONSTITUTION: This noise suppressor includes an adaptive filter 4 which forms a first pseudo signal by using a noise signal and a subtractor 5 which forms a first differential signal by subtracting the first pseudo signal from a voice signal superposed with the noise signal. Further, the noise suppressor has an adaptive filter 6 which forms a second pseudo signal corresponding to the first pseudo signal by using the noise signal. A second differential signal is formed by obtaining the difference between the first and second pseudo signals by a subtractor 7. A power averaging circuit 9 forms a first power averaging signal according to the first pseudo signal. A power averaging circuit 8 forms a second power averaging signal according to the second differential signal.  A step size calculating circuit 10 forms a step size signal according to the first and second power averaging signals. The respective filter coeffts. of the first and second adaptive filters are updated according to the step size signals.
Patent JP-H01220976-A (JP)
Title: Digital picture quality adjustment circuit
Inventor: YONEDA MINORU
IPC: H04N5/208
Filed: 1988-02-29
Abstract: PURPOSE:To enable color reproduction with fidelity by adjusting a limiter level and a slice level so as to obtain the best contour correction and noise cancel signal. CONSTITUTION:Taking notice of the FIR digital filter 22 having a linear phase characteristic, the 2nd order differentiating output is obtained by the filter 22. Then the 2nd order differentiating output is sliced by a slice circuit 26 and the slice output is amplified to the level set externally by an amplifier circuit 27 to obtain a contour correction signal and the 2nd order differentiating output is limited by a limiter circuit 24 and outputted. The limiter output is amplified to the level set externally by the amplifier circuit 26 to obtain a noise cancel signal. In this case, a means 30 adjusting freely the slice level and the limiting level is provided and the contour correction signal and the noise cancel signal and the original signal are added to obtain a signal subject to contour correction and noise cancellation. Thus, the color reproduction with fidelity is attained.
Patent JP-H07254877-A (JP)
Title: Digital mobile radio equipment
Inventor: FUJIMOTO YUKIHIRO
IPC: G10L19/00
Filed: 1994-03-15
Abstract: PURPOSE:To provide the digital mobile radio equipment which prevents unnecessary power consumption even in the case of a high input voice level. CONSTITUTION:An A/D converter 2 which subjects a voice signal to A/D conversion, a voice encoding part 4 which encodes the obtained digital voice signal and outputs encoded voice data, a transmission part 5 which modulates obtained encoded voice data and outputs it from an antenna 6, a reception part 7 which converts the signal received by the antenna 6 to a base band and demodulates and outputs encoded voice data, a voice decoding part 8A which selects the normal decoding processing or the simple decoding processing to execute the decoding processing of encoded voice data from the reception part 7 and outputs a digital voice signal, a silence detection part 3A which discriminates whether the digital voice signal is in the sound state higher than a prescribed level or in the silent state equal to or lower than the prescribed level, and a control part 12 which commands selection of operation stop' of the voice encoding part 4 and the transmission part 5 and selection of the simple decoding processing of the voice decoding part 8A are provided.
Patent JP-H06235854-A (JP)
Title: Lens device
Inventor: ARIMA HIROFUMI
IPC: H04Q9/00
Filed: 1993-02-09
Abstract: PURPOSE:To perform a remote control without necessitating a particular remote controller. CONSTITUTION:The device is provided with a lens barrel part 11 including an optical system focusing mechanism, a zoom mechanism and a diaphragm mechanism, a controlling and driving part 12 for controlling and driving the focusing mechanism, the zoom mechanism and the diaphragm mechanism, etc., of the lens barrel part 11 and an external control part 14 for performing a focusing operation, a variable power operation and a diaphragm operation, etc., with respect to the controlling and driving part 12 from the outside, and the external control part 14 is attachably/detachably installed on the controlling and driving part 12, and the external control part 14 is separated from the controlling and driving part 12 and connected by use of a radio, or a cable at a remote control time.
Patent JP-H10226339-A (JP)
Title: Rack shaft of steering device for vehicle and manufacture thereof
Inventor: NOGUCHI MASAHIKO
IPC: B62D3/12
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent production of an acute angle in the inner angular part so as to heighten the strength of a rack shaft by connecting the inner angular parts where the flat part and a circular-arc part intersect each other inside a steel pipe by a taper surface or a recessed curved surface in the rack shaft where rack teeth is formed on the outside surface of the flat part of the hollow steel pipe having a substantially D-shaped section. SOLUTION: A rack shaft has rack teeth 12 meshed with a pinion on the axial midway part of a steel pipe 11 having a substantially circular section. The part where the rack teeth 12 are formed is deformed to be flat by plastic working, and its cross- sectional form is substantially hollow D-shape having a flat part 13 and a circular-arc part 14. In this case, the outside angular part 15 where the outside of the flat part 13 and the outside of the circular-arc part 14 intersect each other is plastic-deformed to be tapered in such a manner as to be inside a virtual circle C including the circular- arc part 14.  The inside angular part 16 where the inside of the flat part 13 and the inside of the circular-arc part 14 intersect each other is connected to the taper of the outer angular part 15 by a substantially parallel taper surface, whereby the generation of creased in the inside angular part 16 is prevented.
Patent JP-H08238099-A (JP)
Title: Production of optically active sulfoxide compound
Inventor: ARAKI HIDEO
IPC: C12R1/01
Filed: 1995-03-03
Abstract: PURPOSE: To obtain an optically active sulfoxide compound for medical and agricultural chemicals, a liquid crystal, etc., in high optical purity and high yield by reacting a microorganism having reductase or extract thereof with a sulfoxide compound of a racemic modification in the presence of an electron transfer material. CONSTITUTION: A microorganism having a reductase (e.g. Clostridium thermoaceticum ATCC 35608) or extract thereof is added to 0.1M phosphoric acid buffer solution and an aqueous solution of an electron transfer material composed of a compound having from -100 to -700mV standard oxidation- reduction potential (e.g. benzylbiologen) is added, and further a sulfoxide compound of a racemic modification (e.g. methylphenyl sulfoxide) is added, then isopropyl ether is injected and reacted with shaking at 55 deg.C for 8hr, thus an optically active substance is separated by subjecting a substrate in the organic solvent into an optical isomer-separating column to readily obtain the objective optically active sulfoxide compound useful for a raw material, etc., of medical and agricultural chemicals, a liquid crystal, etc., in high optical purity and high yield.
Patent JP-S61205243-A (JP)
Title: Production of threo-alpha-substitutedbeta-hydroxy acid amide
Inventor: HIYAMA TAMEJIROU
IPC: C07C231/00
Filed: 1985-03-08
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate in high selectivity, by reacting an alpha-substitutedbeta-keto-amide in an aprotic polar solvent in the presence of a fluoroine anion source, and hydrolyzing the reaction product. CONSTITUTION:An alpha-substitutedbeta-keto-amide shown by the formula I (R<1> is aryl; R<2> is alkyl, alkenyl, aryl, etc.; R<3> are R<4> are alkyl, aryl, aralkyl, alkenyl, etc.) is reacted with a hydrosilane shown by the formula HSiR<5>R<6>R<7>(R<5> is alkyl, aryl, etc.; R<6> and R<7> are as shown for R<5>, or H) in an aprotic polar solvent (e.g., hexamethylphosphoric triamide, DMF, etc.) in the presence of a fluorine anion source [e.g., tris (diethylamino) sulfonium diflurotrimethylsimicate, etc.], and the reaction product is hydrolyzed to give the aimed compoun shown by the formula II.
Patent JP-S57157861-A (JP)
Title: Torque transmission wheel
Inventor: GOTOU TADAHIKO
IPC: G01L3/14
Filed: 1981-03-24
Abstract: PURPOSE:To reduce a size of an equipment and enable constant detection of a transmitted torque by disposing an elastic member in an annular space formed between a separate boss and a transmission ring, with both ends of the member connected to them, to detect a torsion of the elastic member. CONSTITUTION:A boss 2 firmly fit around a rotation shaft 1 and a transmission ring 3 on the periphery of which belt grooves 4 is formed are coaxially constructed with an annular space 5 between. An elastic memeber 10 is disposed between a support ring 6 which is fixed to the boss 2 and kept by the transmission ring 3 via a bearing 7 and a support ring 10 which is fixed to the transmission ring 3 and kept by the boss 2 via a bearing 9. Detective plates 11, 13 are attached to end faces of the support ring 6 and the transmission ring 3, respectively and provided with detective elements 12, 14 and detectors 15, 16.
Patent JP-H01217414-A (JP)
Title: Light source device for endoscope
Inventor: MIYAZAKI AKIHIKO
IPC: A61B1/06
Filed: 1988-02-26
Abstract: PURPOSE:To supply various face sequential illuminating beams without replacing a rotary filter by controlling the rotation of 1st and 2nd rotary filters. CONSTITUTION:When the 1st and 2nd rotary filters 51, 52 are controlled so that respective constitutional elements of the 1st rotary filter 51 and a transmission part 52W of the 2nd rotary filter 52 are arranged in an illuminating optical path, face sequential beams time sequentially separated by respective constitutional element filter of the filter 51 are outputted. When the 1st and 2nd rotary filters 51, 52 are controlled so that respective constitutional element filters of the 1st rotary filter 51 and the constitutional element filters of the 2nd rotary filters corresponding to the 1st rotary filter 51 are arranged in the illuminating optical path, face sequential beams transmitted through respective constitutional element filters of the 1st and 2nd rotary filters 51, 52 are restricted at their wave-length areas are outputted. Consequently, various face sequential beams can be outputted.
Patent JP-H06257186-A (JP)
Title: Bakchoe
Inventor: KATO YOSHIHIRO
IPC: E02F9/24
Filed: 1993-03-05
Abstract: PURPOSE:To restrain the power consumption of an electromagnetic valve, when a key is turned on during the rest of an engine, and prevent a battery from being exhausted, regarding a backhoe having the constitution where a restriction plane is set in the air at the preset distance from a drive section, hydraulic fluid is interrupted with the electromagnetic valve to automatically stop a backhoe device and prevent a bucket from coming in contact with the drive section when the bucket reaches the restriction plane. CONSTITUTION:Power supply to electromagnetic valves 39 and 40 are interrupted during the rest of an engine 45, on the basis of a detection means 52 to detect whether the engine 45 is running or not. Also, power is supplied to the valves 39 and 40, when the engine 45 is running, and this operation is selected and set at a work position. When a bucket tries to enter a drive section over a restriction plane, power supply to the valves 39 and 40 is cut off, and changed over from the work position to an interruption position, thereby stopping a hydraulic cylinder to drive a backhoe device.
Patent JP-S59170875-A (JP)
Title: Hologram formation device
Inventor: YAMAZAKI KOUZOU
IPC: G03H1/04
Filed: 1983-03-17
Abstract: PURPOSE:To remove the defect of hologram performance due to relative oscillation between the elements of a hologram exposure optical system by guiding a luminous flux to the interference part of an optical interference monitor system through optical elements used as the hologram exposure optical system in common. CONSTITUTION:The hologram exposure optical system 2 spectral splits the laser light of a laser tube 4 by a half-mirror 6 to illuminate a hologram dry plate 9 through an optical element 7 and an optical element 12. The optical interference monitor system 3 spectral splits light which is spectral split by a half-mirror 5 further by a half-mirror 14 to project the light passed through mirrors 8 and 15 and the light passed through a mirror 1 on a screen 17, forming interference fringes. Therefore, the exposure optical system 2 and the optical elements of the interference monitor system 2 are constituted partially in common, relative oscillation when occurring between the elements in the exposure optical system appears as the optical path difference and angle difference between two pieces of the luminous flux of the interference system 2, so that the dry plate 9 is treated as necessary by locking at the display of variation of the interference fringes on the screen 17.
Patent JP-H08212427-A (JP)
Title: Transaction processor
Inventor: TSUCHIYA KAZUHIKO
IPC: G06Q20/18
Filed: 1995-02-08
Abstract: PURPOSE: To control and administer a transaction processing part for customer contacting operation by a main control part, monitoring the control at the time of the customer contacting operation, and substituting for output that the main control part if abnormality of the main control part is detected. CONSTITUTION: An ATM 11 as the transaction processing part is controlled by a main CPU part 2 as the main control part, the control by the main CPU part 21 is monitored at the time of the customer contacting operation, and if the abnormality of the main CPU part 21 is detected, a customer contact control part 29 allows a communication as a substitute to inform an in-store monitor device 30 of clerk call information. According to the call information, the in-store monitor device 30 has a communication with a remote monitor and control equipment 31. Namely, if the main CPU part 21 gets out of order, the ATM 11 is not shut down immediately, but the control corresponding part such as the customer contact control part 29 substitutes to perform the control and output. Consequently, the customer contact control part 29 on the side of the ATM 11 can perform the control and administration.
Patent JP-H03246704-A (JP)
Title: Managing system for manufacturing process
Inventor: TSUKAMOTO KENICHI
IPC: G05B15/02
Filed: 1990-02-26
Abstract: PURPOSE:To exactly grasp a state of a work in-process in a manufacturing process at an arbitrary time point by giving and receiving information between a first means provided on a lot and a second means placed at every process, whenever each lot in which the work in-process is contained arrives in each process. CONSTITUTION:Whenever each lot 2 arrives in each of plural processes 1a-1f, information loaded on the lot 2 is detected automatically by each of process side transmitter/receivers 4a-4f placed in each of the process 1a - the process 1f. Also, the system is constituted so that it is connected to a lot managing computer 5 and information related to the lot which arrives in the process concerned, obtained from a lot side transmitter/receiver 3 is collected unifiedly. In such a way, an in-process state such as in which process an arbitrary lot at an arbitrary time point exists, etc., can be grasped exactly.
Patent JP-H04281487-A (JP)
Title: Image forming device
Inventor: YAMAMOTO KENJI
IPC: G03G15/00
Filed: 1991-03-11
Abstract: PURPOSE:To surely prevent a fixing device from being damaged caused by overheating by providing a return type heating interruption means on the outside of the fixing device and providing a non-return type inside interruption means to the inside. CONSTITUTION:A heater 10 is incorporated in the heating and fixing roller 6 of the fixing device 5 as a heating means. An interrupting partition plate 12 is provided on the upper side of the cover 11 of the device 5. An outside heating interruption means 13 is provided on the plate 12. The inside heating interruption means 14 is provided to inside of the cover 11 of the device 5. A temperature detection means 15, a thermistor, for example, is arranged on the roller 6 by being brought into contact with it. Then, since the abnormal heating is detected based on the atmospheric temperature of the device 5 and power supply to the heating means 10 is interrupted by the interruption means 13, the heat generation of the whole of the device 5 can be interrupted. When a control part becomes uncontrollable and the power supply to the heating means 10 cannot be controlled, the power supply is interrupted by the interruption means 14. As a result, the power supply to an electric power control element is surely interrupted and the heat is surely prevented from being abnormally generated.
Patent JP-S55137161-A (JP)
Title: Polyamide-imide resin composition
Inventor: MUKAIYAMA YOSHIYUKI
IPC: C08L79/08
Filed: 1979-04-12
Abstract: PURPOSE: To provide a resin composition in which curing speed is improved and flexibility and low thermosetting temperature are ensured even in a high speed enamel wire production, by a method wherein an epoxy resin is added to an isocyanurate ring-contg. polyisocyanate and a lactam-modified polyamide-imide resin.  
     CONSTITUTION: A composition contains an epoxy resin and a polyamide resin provided by reacting, in a cresol-based solvent, an isocyanurate ring-containing polyisocyanate, an aromatic diisocyanate, and a polycarboxylic acid which contains a lactam and an acid anhydride group. As an isocyanurate ring-containing polyisocyanate, 4,4'-diphenyl-methane diisocyanate and tolylene diisocyanate are used. For good heat resistance and flexibility, it is preferable for the isocyanurate ring- contg. polyisocyanate to have a residual isocyanate gp. of 10W70% 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52128015-A (JP)
Title: Back up power supply circuit of cmos circuit
Inventor: SUGITA TSUTOMU
IPC: G06F1/00
Filed: 1976-04-20
Abstract: PURPOSE: To prevent CMOS circuit from erroneous functioning caused by external noise by shutting off the power supply to the power supply circuit of CMOS element from D/C power supply unit before the power supply voltage drops to the limited operating voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03247654-A (JP)
Title: Resin composition
Inventor: TSUDA TAKASHI
IPC: C08L51/06
Filed: 1990-02-26
Abstract: PURPOSE:To obtain a resin composition having excellent water resistance, impact resistance and dimensional stability by blending a thermoplastic polyamide or an aromatic polyester with a specific ethylene-based graft polymer. CONSTITUTION:(A) A thermoplastic polyamide (preferably polycaprolactam and polyhexamethyleneamine) or an aromatic polyester (preferably polyethylene terephthalate or polybutylene terephthalate) is blended with (B) 12-40wt.% based on the whole composition of an ethylene-based graft polymer obtained by radically polymerizing B1: a macromonomer containing (meth)acryloyl group at one end of a polymer comprising a monomer unit having a tertiary alkyl ester group and having 2,000-20,000 number-average molecular weight with B2: ethylene and optionally B3: another vinyl monomer under high pressure, melted and kneaded to give a resin composition.
Patent JP-S56143527-A (JP)
Title: Manufacture of magnetic recording body
Inventor: ISHIZAWA AKIO
IPC: G11B5/712
Filed: 1980-04-08
Abstract: PURPOSE:To decrease a friction factor and to realize high-density recording by combining a specific resin binder with surface-treated magnetic powder. CONSTITUTION:To a water type dispersing element of magnetic powder, a polymerizable compound providing radical polymerization or radical copolymerization and catalyst are added and the polymerization is advanced under stirring to obtain the magnetic powder having a stuck radical polymer or copolymer. Next, this magnetic powder is further treated with a surface active agent and then plasticized with polyurethane resin; and a vinyl chloride-vinyl acetate copolymer having either or both of a hydroxyl group and carboxyl group in a molecule and an isocyanate compound are added and mixed. This mixture is dispersed and dissolved in a solvent and then applied on a base to obtain a magnetic recording medium.