baber/WOPTO huggingface dataset:
Patent JP-S62117381-A (JP)
Title: Optical equipment for shaping semiconductor laser beam
Inventor: KITAJIMA HIROSHI
IPC: H01S3/00
Filed: 1985-11-18
Abstract: PURPOSE:To arrange a laser ray in a desired beam shape, by providing a first lense group into which a semiconductor laser ray enters, a first mirror cylinder, a second lense group from which a laser beam is transmitted, and a second mirror cylinder, and moving relatively the mirror cylinders. CONSTITUTION:A first lense group 11 is held by a mirror cylinder 12, and screws are threaded on the internal and the external side surfaces of the mirror cylinder 12. The external side surface of the mirror cylinder 12 is screwed in a supporting part 13. The mirror cylinder 12 is held so as to be able to transfer in the direction of optical axis, and fixed to the supporting part 13 by a screw 13a. A second lense group 14 is held by a mirror cylinder 15 which is screwed in the inner surface of the mirror cylinder 12, and held so as to be able to transfer in the direction of optical axis. The mirror cylinder 15 is fixed to the mirror cylinder 12 by a ring 16 which screws in the inner surface of the mirror cylinder 12. By this constitution, the distance between the lense groups 11 and 14 is adjusted, and a beam 10a can be arranged in a desired position and diameter.
Patent JP-H04136517-A (JP)
Title: Device for detecting and monitoring poor fitting and abnormality of bearing for low speed rotating shaft
Inventor: TAKAMI SADANORI
IPC: F16C17/24
Filed: 1990-09-26
Abstract: PURPOSE:To detect the abnormality of bearings securely and easily by providing an acceleration detector to detect a vibration noise as an acceleration signal, amplifying it by a gain change-over unit, and cutting the outputted signals upto 10kHz, and monitoring only the separated signals. CONSTITUTION:An acceleration detector 1 is fixed closely to a bearing or shaft, a vibration noise is detected by a piezo element as an electric signal in a form of vibration acceleration, and the signal is fed to an amplifier 2. Since the vibration acceleration of abnormal noise at low rotational speed is reduced as the rotational speed is reduced, the amplification degree is switched over by a gain change-over unit 3 within the area of a specified number of rotations used for ski lift so that the same level of voltage can be outputted. Thus, the amplified signal does not include any vibration of those other than bearings and, therefore, the signals upto 10kHz are cut by a high pass filter 4 and only the slipping noise of the bearings and shafts or abnormal noise of the bearings are separated and taken out. By monitoring this separated signals only, the abnormality can be detected securely and easily.
Patent JP-H04134502-A (JP)
Title: Abnormality detection circuit for controller
Inventor: NISHIGUCHI OSAMU
IPC: G05B23/02
Filed: 1990-09-26
Abstract: PURPOSE:To unnecessitate an A/D converter or a switcher and to obtain the simple and low-priced abnormality detection circuit for the controller by outputting an abnormal signal from a comparator part when a test signal is not within prescribed reference value width. CONSTITUTION:When the test signal is outputted from a channel (m) of a switcher 3-1 and no test signal is outputted from the other switches, a test signal O1m from the switcher 3-1 is outputted from a peak value circuit 23-1 and inputted to comparators 8a and 8b. When the level of this test signal is within the reference value width from Vref+alpha to Vref-alpha, the comparators 8a and 8b do not output any high level signals,and an AND gate 10 does not output any abnormal signals. When the level of the test signal is higher than Vref+alpha or lower than Vref-alpha, the outputs of the comparators 8a and 8b are turned to be high, and the abnormal signal is outputted from the AND gate 10. Thus, since the A/D converter or the switcher is not used, the abnormality detection circuit can be obtained at low cost with simple constitution.
Patent JP-S62118289-A (JP)
Title: Human body detecting timepiece
Inventor: MIZUNUMA TAKASHI
IPC: G04B19/00
Filed: 1985-11-18
Abstract: PURPOSE:To direct a time display part always to a direction where man exists by rotating the time display part to the direction where the human body exists by a sensor for detecting the human body. CONSTITUTION:A sensor block 6 is slowly rotated within a specified angle by a motor block. The position where the man exists within the range of about 180 deg. forward is detected by one forward and backward movement of the sensor block. A terminal 6a moves back and forth in a resistor 12 according to the rotation of the block 6 and the voltage corresponding to the direction of the block 6 is generated from the terminal 6a. On the other hand, the output from an IR sensor 8 is supplied to a comparator circuit 14 and is compared with a reference voltage V. The voltage higher than the voltage V is generated from the sensor 8 when the block 6 faces the direction where the man exists. The output is, therefore, generated from the comparator circuit 14 and the voltage of the terminal 6a is supplied from a buffer 13 to a control circuit 15. The circuit 15 compares the voltage from the buffer 13 and the voltage of the terminal 6a and runs a motor 10 until both voltages coincide with each other.
Patent JP-H1189773-A (JP)
Title: Disposable kitchen towel
Inventor: SAITO IKUYA
IPC: D04H1/425
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a towel for kitchen of having a wet strength and a permeability of gas and liquid. SOLUTION: The kitchen towel is formed from nonwoven cloth 4. The nonwoven cloth 4 is 15-100 g/m<2> in basic weight, and the pulp fiber is 20-80 percentage by weight, its length of fiber is 3-30 mm, and the thermoplastic synthetic resin fiber 3 which is 800-3500 by aspect ratio is 80-20 percentage by weight. The fiber 2, 3 are mechanically confounding without the binder. The opening 6 in size 0.01-10 mm<2> are set 5-50 by the opening ratio in the nonwoven cloth 4.
Patent JP-H10107557-A (JP)
Title: Voltage current conversion circuit
Inventor: YAMAGUCHI MOTOI
IPC: H03F3/34
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a voltage current conversion circuit that has an optional output current level without the use of a high resistive element and has a small voltage current conversion rate. SOLUTION: A source-drain resistance of an N-channel MOSFET 6 is utilized in place of a resistive element acting like a voltage/current converter, and an optional output current level is decided by a level at a bias terminal 7 (a gate level of the N-channel MOSFET). Since no high resistance resistive element is employed, this circuit is suitable for circuit integration and since the optional output current level is able to be set, the voltage current conversion circuit that is applicable to a wide variety of applications is realized.
Patent JP-S61137291-A (JP)
Title: Floppy magnetic disk medium
Inventor: HOSODA MASAO
IPC: G11B20/00
Filed: 1984-12-07
Abstract: PURPOSE:To obtain a disk medium preventing data from being copied or limiting data copying only to a specific user by forming a recording means to be written or read out by a floppy magnetic driving device on the surface of a medium jacket. CONSTITUTION:The 2nd magnetic recording surface 3 formed on the surface of the medium jacket 2 storing and protecting a magnetic recording surface 1 for recording normal data is independent from the magnetic recording surface 1. A floppy magnetic disk medium is loaded into a floppy magnetic disk driving device from the arrow direction, and on the way of the loading, the 2nd magnetic recording surface 3 passes the position of a magnetic head 10 and inherent information (ID information) is written or read out in/from the 2nd magnetic recording surface 3 at the time of passage. The access permission information of the floppy magnetic disk medium, a pass word for limiting a specific user, other updating recording information, etc. are stored as the inherent information and a host system executes the analysis and judgment of the inherent information to obtain various applications.
Patent JP-H08113669-A (JP)
Title: Composition for reinforcing thermoplastic polymer,containingprecipitated silica,and improved in anticaking characteristics and flowability
Inventor: KURISU BERUTEERO
IPC: C08K9/08
Filed: 1995-10-05
Abstract: Reinforcing agents for thermoplastics polymers comprising at least one impact additive and a pptd. silica in the form of agglomerates with an ave. size of 5-15 mu .
Patent JP-S63114349-A (JP)
Title: Cordless telephone set
Inventor: MORI KAZUICHI
IPC: H04M1/274
Filed: 1986-10-30
Abstract: PURPOSE:To connect even a private telephone number to a line wire by abbreviating dial by storing a private telephone number in a storage means in a sub-set and storing a common telephone number in a storage means in a main set. CONSTITUTION:The sub set is provided with a RAMB1b storing 1st abbreviation dial data and a CPUB1 reading 1st prescribed abbreviation dial data from the RAMB1b and sending prescribed control data in response to a 2nd abbreviation number. The main set is provided with a RAMA1b storing the 2nd abbreviation dial data, a CPUA1 reading the received 2nd prescribed abbreviation dial data in response to the received control data and outputting the 1st received abbreviation dial data, and a dialing means A32 sending a prescribed dial signal to a telephone line in response to the dial data from the CPUA1.
Patent JP-S62118424-A (JP)
Title: Data collective transfer system
Inventor: HOSOYA YOSHIO
IPC: G06F9/44
Filed: 1985-11-18
Abstract: PURPOSE:To decrease the number of times of transfer of data between an application and a data base by converting the structure type data declared artificially to the set of the single data declaration of the program language. CONSTITUTION:The source file of an application program 10 is prepared by a structure type data artificial declaration means 1 and a parameter declaration means 2. For the source file, the set of the single data declaration of the program language is generated by a declaration converting means 4. After the set of the single data declaration is divided by a deciding means 5, the parameter is changed by a parameter changing means 7. In accordance with the change information of the program informed from the declaration converting means 4 and the parameter changing means 7, the source file of the program 10 is rewritten. A data transferring means 8 transfers the data between the program 10 and a data base 11. Thus, the number of times of transfer can be decreased.
Patent JP-S61136480-A (JP)
Inventor: OKADA TOSHIHIKO
IPC: B23K9/12
Filed: 1984-12-07
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-H07113823-A (JP)
Title: Waveform display apparatus
Inventor: NIIMI YOSHIHISA
IPC: G01R13/28
Filed: 1993-10-18
Abstract: PURPOSE:To write data to memories for each channel and hold waveforms for each channel by controlling a write prohibition signal from a CPU for every input channel by means of an output of a control register storing data holding waveforms from the CPU. CONSTITUTION:A write control signal WR is inputted from a CPU to holding/ selecting means 21-2n and at the same time, a control signal indicating an input signal of which channel is to be held is input to a control register 1 The register 1 decodes the control signal and inputs corresponding signals for each channel to the means 21-2n. Each of the means 21-2n consists of an AND gate, ORing the signal WR with the signal from the register 1 and outputting the OR as a write control signal Wr1-Wrn, for each channel to a waveform data memory 31-3n. Accordingly, if any of the means 21-2n has waveform-holding data, the signal WR is masked and the content of the memory of the subject channel is no updated, whereby the displayed waveform is held.
Patent JP-H07114758-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUGAI KATSUYOSHI
IPC: G11B15/46
Filed: 1993-10-18
Abstract: PURPOSE:To make it possible to limit a sound due to a tape running by controlling the number of revolution of the reel of the side to be taken-up so as to exceed a prescribed number of revolution when a fast-forwarding operation and a fast-rewinding operation are performed. CONSTITUTION:At the time of the fast-forwarding operation and the fast- rewinding operation, a reel speed control part 14 controls a reel driving part 13 so that the part 13 rotates a driving side reel 11 at a prescribed speed. The reel driving part 13 upon receiving a rotational control drives the driving side reel 11 so as to rotate at a controlled speed. A tape wound around a driven side reel 12 at first is taken-out by the rotation of the driving side reel 11 to be taken-up round the driving side reel. A reel rotational speed discriminating part 15 provided in the driving side reel monitors the rotational speed of the driven side reel and then controls the reel speed control part 14 so that the rotational speed of the driven side reel does not exceed a prescribed speed.
Patent JP-2000086399-A (JP)
Title: Production of compound semiconductor crystal
Inventor: FUNAKI MINORU
IPC: C30B29/48
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To suppress the direction to generate a twin with good reproducibility and produce a large-sized single crystal wafer by setting the orientation of a growth plane of a seed crystal at the orientation tilted within the range of a specific angle from 111)B to any of three <100> directions adjacent to the  111}B. SOLUTION: The range of a tilted angle is >=2 and <=14 deg. and the orientation of  111)B refers to any of four orientations of (-111)B, (1-11)B, (11-1)B and (-1-1-1)B. The B indicates that the plane is the B plane (Te plane). A crystal can be grown from a solution consisting essentially of elements constituting the crystal to afford the homogeneous crystal of a high purity. In the case of the crystal which is CdTe or a mixed crystal such as Cd1-xZnxTe consisting essentially of Cd and Te, the crystal is respectively grown from a solution consisting essentially of the Cd and Te and containing >=50% Te expressed in terms of molar fraction or a solution consisting essentially of the Cd, Te and Zn and containing >=50% Te expressed in terms of the molar fraction.
Patent JP-S63114946-A (JP)
Title: Sintered alloy member excellent in wear resistance and its production
Inventor: OSAKI SHIGEZO
IPC: B22F3/24
Filed: 1986-10-31
Abstract: PURPOSE:To obtain the titled sintered alloy member used for forming component parts, etc., for valve gear mechanism for engines, by sintering a ferrous alloy powder containing respectively prescribed percentages of C, Cr, and one or more elements among Mo, P, and B and by dispersing and mixing complex carbide into a matrix having a sorbite structure. CONSTITUTION:A green compact is formed by using the ferrous alloy powder containing, by weight, 3.5-6.0% C, 3.5-5.0% Cr, and one or more kinds among 7.5-13.0% Mo, 1.5-3.0% P, and 1.5-3.0% B. Subsequently, a sintered compact prepared by sintering the above green compact is cooled down to a temp of the A1 transformation point or below and then subjected to hardening treatment at 880-980 deg.C for 20-60min and further to tempering treatment at 540-590 deg.C for 80-120min, so that desired sintered alloy member can be obtained. In this alloy member, complex carbide is dispersed and mixed into the matrix of sorbite structure, and further, granular carbide of <=1.0mum grain size is precipitated in the above matrix.
Patent JP-H0570115-A (JP)
Title: Production of fullerenes
Inventor: SUGIOKA TAKAO
IPC: C01B31/00
Filed: 1991-09-10
Abstract: PURPOSE:To provide a process for the mass-production of fullerene which is a spherical cluster of carbon. Fullerene exhibits physically and chemically interesting behavior different from conventional carbon material in spite of the fact that the molecule is exclusively composed of carbon. It forms a compound with alkali metal, etc., to exhibits electrical conductivity, especially superconductivity and the practical utilization of the substance is being investigated. Conventional process for the production of fullerene is the heating of the surface of a solid carbon at a high temperature in an inert atmosphere under reduced pressure and the separation of the compound from the soot evaporated from the carbon. CONSTITUTION:A hydrocarbon gas 3, especially ethylene or acetylene is allowed to decompose in a reaction vessel 1 to form carbon soot, which is dispersed in a solvent to effect the extraction and separation of fullerene in the solvent. Since ethylene or acetylene explosively decomposes to instantaneously form carbon soot, the soot has high fullerene content and the fullerene can be produced in high productivity.
Patent JP-H07114306-A (JP)
Title: Image forming device
Inventor: ISHIGURO HISASHI
IPC: B41J13/00
Filed: 1993-10-18
Abstract: PURPOSE:To gain time until a paper ejecting stack capacity becomes a full state by switching the function of a printing means and performing printing in the case of detecting that the paper ejecting stack capacity is the nearly full state. CONSTITUTION:In a printer, ordinarily, an image is formed following printing data or a control instruction from a host computer 4 by a controller 1, and printing is performed by outputting the data to an engine 2. In such a case, when the printer receives a printing requirement, a series of operations such as the feed of paper, the execution of printing and paper ejection are performed in an ordinary mode. Finally, the state of the paper ejecting stack capacity is checked. In the case detecting that the paper ejecting stack capacity is not the nearly full state (almost full), the operation is finished as it is. In the case of detecting that the capacity is the nearly full state, the engine 2 is switched from the ordinary mode to a double-sided printing mode to finish the operation, and then the engine 2 is set in the double-sided printing mode to execute the operation from next printing requirement.
Patent JP-H1057638-A (JP)
Title: Retractable knife holder with file
Inventor: KAWASHIMA NORIMICHI
IPC: B26B11/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a retractable knife which can easily finish the surface of a building material cut by the knife by removing burrs on the cut surface, by attaching a file on the side surface of the holder of the knife. SOLUTION: An iron file 2 is integrally formed on the side surface of the holder 1 of this retractable knife to be effectively used for new synthetic building materials and building materials. The retractable knife 3 is used to cut building materials by holding the holder 1 by the hand. Burrs on the cut surface can be removed for finishing by the iron file 2. The iron file 2 may be changeable for purposes. Using such a retractable knife with an iron file on the holder, operation efficiency is improved since it is unnecessary to bring both of a retractable knife and a file separately, and at the same time, a file is not forgotten for bringing.
Patent JP-H1192444-A (JP)
Title: Production of amine oxide-type surfactant
Inventor: KANEKO YOHEI
IPC: C09K23/16
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To produce the subject surfactant having a high quality and prevent gel-formation during the production process through a smooth reaction by reacting a specific amine of a specific concentration with hydrogen peroxide in an aqueous solvent. SOLUTION: (A) An amine of formula I [R<1> is a (ester bond-, amide bond- or ether bond-containing) 8-22C normal or branched alkyl or alkenyl; R<2> is a 2-6C normal or branched alkylene; R<3> and R<4> are each a 1-4C alkyl or hydroxyalkyl; A is O, C(=O)NH or NHC(=O); (n)=0-10] is made to react with (B) hydrogen peroxide in (C) an aqueous solvent (e.g. water) while keeping the concentration of the component A in the reaction system at 5 wt.% or below, preferably 4 wt.% or below, to obtain the objective surfactant of formula II. A preferable method to be applied to the production is an amine addition method in which the component A is added to the component B or a simultaneous addition method in which the component A and the component B are added simultaneously.
Patent JP-2000089318-A (JP)
Title: Illuminator for camera
Inventor: YASUE MASATO
IPC: G03B15/05
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator long in service life, low in heat generation, easy in operability, small in size and light in weight. SOLUTION: This illuminator 2 attached to the front part of a video camera includes the plural white light emission diodes 4 of a chip-type, and respective light emitting diodes 4 are arrayed proximately in zigzag so as to direct their light emitting parts in the almost same direction. Each white light emission diode 4 is mounted on a printed circuit board 6 and is housed inside a housing 8, and is electrically connected with each other through an electric circuit formed on the printed circuit board 6. Then, the electric circuit is connected to a power source terminal disposed on the printed circuit board 6. A lens 10 integrally molded of a transparent synthetic resin so as to be close on the front side of the white light emission diode 4, and the lens 10 is constituted of a lens part 12 arranged on the front side of each light emission diode for each white light emission diode 4.
Patent JP-2001079404-A (JP)
Title: Exhaust gas cleaning catalyst
Inventor: UENISHI MARI
IPC: B01J37/02
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To produce an exhaust gas cleaning catalyst capable of being produced advantageously from an aspect of cost with high work efficiency, excellent in high temp. durability and capable of also acting effectively even at relatively low temp. SOLUTION: In an exhaust gas cleaning catalyst wherein a coating layer having a two-layered structure consisting of first and second coating layers is formed on a heat-resistant support carrier so that the first coating layer is directly carried and formed on the support carrier, Pd and alumina are added to the first coating layer and Pd is carried on a part or all or alumina and at least one of Pt and Rh and a Zr-Ce composite oxide represented by the general formula Zr1-(x+y)CexMyO2-z (wherein M is an alkaline earth metal element or a rare earth element excepting Zr and Ce, Zr is 0.5<=Zr<=0.9 and Ce is O<Ce<0.3) are added to the second coating layer and at least one of Pt and Rh is carried on a part or all of the Zr-Ce composite oxide.
Patent JP-S63112262-A (JP)
Inventor: HIRAI KIYOSHI
IPC: B62B5/06
Filed: 1986-10-31
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-H07115654-A (JP)
Title: Automatic convergence device
Inventor: TAGAMI TOMOHISA
IPC: H04N9/28
Filed: 1993-10-19
Abstract: PURPOSE:To accurately, stably and automatically adjust convergence regardless of the scanning system of input signals by discriminating the scanning system and fields, correcting the convergence for the respective fields and using the average value of the correction values of two fields as correction data. CONSTITUTION:In a scanning system discrimination part 1 to which deflection synchronizing signals are inputted, whether or not the input signals are of an interlace scanning system or a noninterlace scanning system is discriminated from the phase relation of horizontal synchronizing signals and vertical synchronizing signals and the result is supplied to a control part 4. Also, the deflection synchronizing signals are supplied to a field discrimination part 2 and the parity of the present field is discriminated and sent to the control part 4. The deflection synchronizing signals are inputted to a test signal generation part 3 as well and test signals synchronized with the deflection synchronizing signals are generated at the time of adjustment and sent to a projection part 5. In the projection part 5, the test signals are projected on a phosphor and convergence deviation is detected in a detection part 6 from the light emission timing of the phosphor. The control part 4 controls the projection part 5 so as to eliminate the convergence deviation.