baber/WOPTO huggingface dataset:
Patent JP-H0744250-A (JP)
Title: Dc power supply circuit
Inventor: FUKAZAWA KATSURO
IPC: G05F1/613
Filed: 1993-08-02
Abstract: PURPOSE:To prevent the concentration of heat generation when an external load current is decreased by forming a voltage dividing circuit with a Zener diode and a voltage dividing resistor and controlling the base voltage of a transistor serially connected with an internal load resistor. CONSTITUTION:The voltage dividing circuit serially connecting a Zener diode 9 and a voltage dividing resistor 13 and a circuit serially connecting an internal load resistor 14 and a transistor 15 are connected parallelly to a smooth capacitor 6. When no current flows to a relay coil 5a of a relay driving circuit 4, a current to flow to the Zener diode is increased. At the same time, the base voltage of the transistor 15 is increased, and a current to flow to the internal load resistor 14 is increased. Then, the voltage of an output line 2a is kept constant, and a current flowing to the relay coil 5a is distributed into the current to flow to the Zener diode and the collector current to flow to the internal load resistor 14. Therefore, when the external load current is decreased, the current of the Zener diode is decreased, and the accident caused by local overheat can be prevented.
Patent JP-S5894569-A (JP)
Inventor: SASAHARA JIYUNICHI
IPC: E05B27/02
Filed: 1981-11-27
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-H0611638-A (JP)
Title: Motor-driven device for zoom lens
Inventor: AKIIKE MICHIHIRO
IPC: G02B7/08
Filed: 1992-06-25
Abstract: PURPOSE:To miniaturize the motor-driven device for zoom lens and to reduce cost and consumed electricity. CONSTITUTION:The zoom lens 11 is operated by having a zoom motor 13 driven through a gear part 12 while having the command signal from a zoom command signal generator 14 amplified to be linear by a voltage amplifier 15 and a power amplifier 16 and having braking operation carried out. Furthermore, by adding a stopping detector 17 to be in parallel to the voltage amplifier 15, output voltage of the power amplifier 16 is changed over to zero when the zoom command signal generator 14 is in a stopped mode and the braking operation of the zoom motor 13 is carried out.
Patent JP-H0865779-A (JP)
Title: Cell receiver
Inventor: YAMADA HIDEHIKO
IPC: H04L12/28
Filed: 1994-08-15
Abstract: PURPOSE: To obtain the summed-up total of transmission cells from the total sum of the change amount of a TUC and to make a circuit scale small. CONSTITUTION: A cell transmitter uses cells for counting mounted with a transmission cell number TUC counted by using a counter to be reset at the time of exceeding a fixed value, extracts the TUC from the cells for counting every time the cell for counting transmitted with an interval shorter than the interval of reset is received in a TUC extraction part 11 and holds the TUC extracted from the latest cell for counting in a present TUC holding part 13 as a present TUC. Also, the TUC extracted from the cell for counting one before is held in a previous TUC holding part 12 as a previous TUC. A code judgement part 14 subtracts the previous TUC from the present TUC every time of updating the values of the present TUC and the previous TUC and outputs the code and an integration part 15 obtains the number of times that the output of the code judgement part 14 is negative.  A connection part 16 defines the output of the integration part 15 as the upper bit of the summed-up total S2 of the transmission cells and defines the present TUC as the lower bit of the summed-up total S2 of the transmission cells.
Patent JP-2001024277-A (JP)
Title: Surface emitting semiconductor laser and its manufacture
Inventor: UEKI NOBUAKI
IPC: H01S5/183
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser wherein a transversal mode is stable, optical output is large, and manufacture of high reproducibility is enabled with a simple process. SOLUTION: In a surface emitting semiconductor laser in which a first electrode 10, a semiconductor substrate 1, a first multilayer reflecting film 2, an active layer 4 and a second muitilayer reflecting film 6 are laminated in order, current injection into the active layer 4 through a part where a contact layer 8 is formed is made possible by a second electrode 9 and a cap layer 7 in which the contact layer 8 is formed in a part corresponding to a light outputting region 11, and current injection into the active layer 4 through a part where the contact layer 8 is not formed is made impossible. By adjusting an optical thickness of the second electrode 9 and an optical thickness of the contact layer 8, the reflectivity of the peripheral part of a part where the contact layer 8 is formed is made lower than the reflectivity of a part where the contact layer 8 is formed.
Patent JP-S5893890-A (JP)
Title: Partially plating method for article and product manufactured by said method
Inventor: INABA MAKOTO
IPC: C25D5/02
Filed: 1981-12-01
Abstract: PURPOSE:To easily manufacture an article plated only at the part easy to plate by plating a molding composed of a synthetic resin difficult to plate and a synthetic resin easy to plate. CONSTITUTION:A synthetic resin easy to plate is molded around a molding made of a synthetic resin difficult to plate in one body, or molding is carried out in the reverse order. The resulting article is immersed in a plating bath to plate only the part easy to plate. By this method the masking of the part not to be plated can be made unnecessary, so by eliminating mask attaching and detaching stages, the plating stage is simplified to enhance the productivity, and an article having a plated complex character, figure or symbol can be manufactured easily.
Patent JP-S6083976-A (JP)
Title: Separating device
Inventor: OOTA KIYOSHI
IPC: G03G15/00
Filed: 1983-10-14
Abstract: PURPOSE:To extend a discharge area to reduce image defective parts on a transfer material without electrostatic charge of a separating belt neither dirt due to a toner at a transfer time, by forming the separating belt, which separates the transfer material from the surface of an image carrier and guides it, with a conductive belt. CONSTITUTION:A separating belt 12 which is interposed between the surface of a photosensitive body 6 and a transfer material 14 and separates the transfer material 14 after transfer from the surface of the photosensitive body and guides this transfer material 14 is provided in the end part in the axial direction of the photosensitive body 6, and one end of this belt 12 is fixed to a guide plate 15 before transfer, and the other end is so provided that the end part of one side of the separated transfer material 14 is guided to separating rolls 10 and 11, and the other end of the belt 12 is stretched by a spring 13. This separating belt 12 consists of a conductive resin film. Consequently, the electric charge which is charged on the separating belt 12 at a transfer time by discharging of a transfer pole 7 escapes to the earth through a spring 13 stretching the separating belt 12 to prevent charging of the separating belt 12.
Patent JP-H0730565-A (JP)
Title: Remote power supply controller for communication network
Inventor: KOKUBU RYUJI
IPC: H04L29/00
Filed: 1993-07-07
Abstract: PURPOSE:To attain remote control at any time for a power supply of a server by using a usual frame from each client. CONSTITUTION:A communication controller 6 in a server is always energized and discriminates whether or not a protocol type is a protocol RARP to convert a physical address specific to a client into a logical address upon the receipt of a frame from the client and discriminates whether or not a physical address of a sender in the frame is also in existence in the physical address registered in a memory 11 when the protocol is the RARP. When in existence, the communication controller 6 commands application of power to a power supply controller 5 in the server.
Patent JP-S6252475-A (JP)
Title: System for automatically tracking satellite
Inventor: ONARI YASUKE
IPC: G01S3/44
Filed: 1985-09-02
Abstract: PURPOSE:To enable automatic tracking with high accuracy, by quantitatively judging the polarities and magnitudes of elevation (EL) axis correction quantity and azimuth (AZ) axis correction quantity. CONSTITUTION:An automatic tracking part 45 calculates EL axis correction quantity on the basis of the difference signal from an EL axis control part 22 and the receiving level of an antenna and feeds back the same to the EL axis control part 22. If there is said EL axis correction quantity, the EL axis control part 22 calculates the EL axis correction quantity and the elevation (EL) order signal from a coordinates converting part 20 to obtain a new elevation order signal and closed loop (servo) control is performed. The operation relating to azimuth axis (AZ axis) correction quantity is also performed in the same way as the operation relating to the above-mentioned EL axis correction quantity. As a result, because the polarities and magnitudes of the EL axis correction quantity and the AL axis correction quantity are quantitatively judged, automatic tracking can be performed with higher accuracy.
Patent JP-H0944038-A (JP)
Title: Image forming device
Inventor: FUCHIZAWA MITSURU
IPC: G03G21/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which prevents timer time set for an automatic shutoff function from being cumulated. SOLUTION: After the finish of a copying operation, a first timer (for example, two hours) is started. In the case a mode selection key is operated after the start, count by the first timer is temporarily stopped to start a second timer (for example, ten minutes), and in the case the second timer measures up the elapsed time, the first timer is restarted. As a result, for example, the automatic shutoff function is actuated after an elapse of two hours and ten minutes after the finish of the copying operation, therefore timer time cumulation (for example, two hours t two hours = four hours) is prevented, and adverse effects due to wasteful power consumption and the application of heat to the roller and the like of a fixing device for a long time can be prevented.
Patent JP-S6434236-A (JP)
Title: Sheet for absorbing excess solution of food
Inventor: CHIKAMI KUNIO
IPC: A23B4/10
Filed: 1987-07-30
Abstract: PURPOSE:To contrive to form a sheet for absorbing an excess solution of a food while not damaging a taste of the raw food because of absorption of only water with leaving an oil content of the raw food, by treating paper, cloth or nonwoven fabric of water absorbing fibers with a water-permeable and oil repellent fluorine compound. CONSTITUTION:Paper, cloth or nonwoven fabric of water-absorbing fibers is subjected to a water-permeable and oil repelling treatment with a fluorine compound. Cellulose fibers having high water absorbing properties are preferable as the water-absorbing fibers. A method wherein a sheet of water-absorbing fibers is immersed in a solution of the fluorine compound is the simplest as the treatment method. The pickup amount of the fluorine compound is preferably about 0.05-1g/m<2> usually.
Patent JP-H1124122-A (JP)
Title: Method and device for correcting camera shake image, and recording medium with recorded program for executing the same method by computer and capable of being read by computer
Inventor: EJIRI KOICHI
IPC: G03B5/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To minimize an error in the correction of a camera shake image. SOLUTION: The fluctuation of the optical axis of a camera is detected by angular acceleration sensors 1 to 3 so as to find an angular velocity by integrating the detected data by a CPU 6. The secular change of the aperture of a shutter is detected by a shutter opening/closing sensor 4. Subsequently, a transfer function expressing a shake state in photographing is acquired from the angular velocity (bearing locus) and the secular change of the aperture of the shutter. Then, the picked-up image data is fetched from a memory 7, and the transfer function is inversely converted with respect to the image so as to correct the image.
Patent JP-S6241610-A (JP)
Inventor: WADA TSUNEYUKI
IPC: B65G1/10
Filed: 1986-08-19
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-H0356615-A (JP)
Title: Laser hardening device
Inventor: AOKI HIKOHARU
IPC: B23K26/00
Filed: 1989-07-25
Abstract: PURPOSE:To maintain a specified heating temp. and to suppress the fluctuation at the time of hardening to a low level by detecting the surface temp. of a heating region with an IR sensor, converting the output thereof to a voltage, amplifying the voltage and controlling the laser output according to the fluctuation from the set value. CONSTITUTION:A work 5 is irradiated with a laser beam 2 and the heating region 4 is formed. An IR ray 6 is emitted according to the temp. of the heating region 4 and enters an IR sensor 7. The slight current corresponding to the incident IR quantity is outputted and is passed through a converter 8, by which the current is converted to the voltage. This voltage is amplified. The voltage value is inputted to a comparator 9 and a lamp 11 is lighted if the value is off the upper and lower limits of the initial set value corresponding to the temp. The fluctuation of the laser output is sent by a comparator 9 to a control ler 10 when the temp. changes to the value off the set value. The output of a laser oscillator 1 is then controlled.
Patent JP-H0835940-A (JP)
Title: Automatic screening method and device of wood
Inventor: KURUSHIMA TAKEO
IPC: G01N21/88
Filed: 1994-07-25
Abstract: PURPOSE:To inexpensively automate material screening by picking up the image of a wood surface with a solid image pick-up element camera, binarization its each picture element output into light and shade according to the threshold of brightness for each material, and then performing a four-stage grey level analysis to the binary- coded data. CONSTITUTION:A wood W is placed on a carry-in conveyor 1, is carried to an image pick-up booth 2, and is shot by a CCD camera 11 for taking in the data. The brightness of each picture element is compared with a set threshold and is binarized, the binary- coded data are divided into measuring blocks with a specific unit, the number of black picture elements is counted for each measuring block, the grey level of each measurement block is obtained, and then an average value A of the grey level is obtained for all measuring blocks. An average value A' is newly obtained excluding the measuring block outside an allowable range when the value A is a reference and is used as a new grey level. The procedure is repeated until a final image pick-up. When the image pick-up is completed, the average value of the grey level of a total image pick-up surface is obtained, the average value is compared with a set boundary value, a five-stage grading is performed, and a sequencer is controlled, thus performing the classification move in directions A-E.
Patent JP-S6084604-A (JP)
Title: Preprogram control system
Inventor: KIMURA TOYOAKI
IPC: G21B1/11
Filed: 1983-10-17
Abstract: PURPOSE:To perform system control with high precision by combining preprograms for respective control processes unit with preprograms for single-control and controlled linkage processes respectively. CONSTITUTION:A preprogram control system is applied for plasma position shape control, and the system consists of respective control processes of respective power sources for a vertical magnetic field coil VC, horizontal magnetic field coil HC, and quadruplet pole magnetic field coil QC and a plasma main body PZ controlled by them. This system is controlled by double feedback constitution which feeds back a coil voltage and also feeds back the position shape detection amount of plasma, and a preprogram computer COM1 is provided before a real-time control computer COM2. A model which uses respective control process units and a single control process is formed for this control, and preprograms are is generated on the basis of it. The preprogram of the integrated system is generated on the basis of those preprograms.
Patent JP-S63214327-A (JP)
Title: Slurry treatment device
Inventor: TAKAMOTO NARUHITO
IPC: B01F3/12
Filed: 1986-08-18
Abstract: PURPOSE:To retain optimally property of slurry by providing a means to control the property of slurry in the device outlet side of the preceding flow side of the device basing on the deviation between the set value of the property of slurry and the measured value of the property of slurry introduced. CONSTITUTION:A certain viscosity standard (suitable property 8) is set in compliance with the kind of slurry, while the deviation is found between said set value and the measured value of slurry viscosity actually introduced into a device 1, and a feedback signal 11 for the deviation is sent into a conveyance adjusting device 5 positioned at the outlet of the manufacturing device 1 in front. Slurry is automatically adjusted by proper means such as the quantity of medium for converting into slurry, or the volume, kind or temperature and the like of additives for the purpose of setting a suitable property (curve) 8, which is supplied from the manufacturing device 1 as the most suitable property for conveyance. Similarly the most suitable property of slurry is provided in a storage 3, and the deviation between the set value and the viscosity of slurry introduced into the storage 3 is found.
Patent JP-S6348507-A (JP)
Title: Fixing method for optical fiber assembly
Inventor: TAKAMATSU HISASHI
IPC: G02B7/00
Filed: 1986-08-18
Abstract: PURPOSE:To reinforce fixation by reflecting laser light by the top surface of a fitting plate where a holding member is mounted and irradiating the gap between the lower part of an optical fiber assembly and the axial hole of the holding member, and welding the optical fiber assembly to the holding member with the laser light. CONSTITUTION:The optical fiber assembly 1 is fitted in the axial hole 6A of the holding member 6 and an end part of an assembly holder 5 is gripped by a chuck hand 9, etc.; and a jogging table is operated to adjust the height, right-left position, and upper-lower, and right-left inclinations of the optical fiber assembly 1 and then an auxiliary fitting plate 8 is slid on the top surface of the fitting plate 7 and inserted into the gap between the holding plate 6 and fitting plate 7 to bring a specular surface 15 into contact with the reverse surface of the holding member 6. In this state, plural points P on the lower peripheral edge of the holding member 6, the top surface of the auxiliary fitting plate 8, the lower peripheral edge of the auxiliary fitting plate 8, and the top surface of the fitting plate 7 are irradiated with the laser light 10 for welding, thereby fixing the holding member 6 and auxiliary fitting plate 8, and auxiliary fitting plate 8 and fitting plate 7 mutually. Consequently, the weld zones are not destroyed owing to vibrations, a shock, environmental variation, etc., and the degree of the fixation is improved.
Patent JP-H0750690-A (JP)
Title: Switching system for bipolar interface condition
Inventor: SAITO MASAKATSU
IPC: H04L25/02
Filed: 1993-08-04
Abstract: PURPOSE:To facilitate the switching of systems for the balanced type and the unbalanced type of interface conditions by detecting the signal level of a ground- side when the feature impedance of an input transmission line is converted into the the prescribed OMEGA system of a bipolar signal. CONSTITUTION:A judgement circuit (1) for the balance/unbalance of the input transmission line DC-cuts the signal level of an R system grounded at the time of the 75OMEGA system of the input transmission line unbalanced-type and inputs it to the base of a transistor Tr3 through a transformer. A level detector detects the change of emitter voltage between an emitter and a resistance whose one end grounding is 0V owing to the change of current from a collector to the emitter in the transistor Tr3. It is judged whether the input transmission line is 75OMEGA of the unbalanced-type or 120OMEGA of the balanced-type by the detection output of the presence or absence of a change in the emitter voltage. A relay (4) operates by the output of the judgement circuit (1) for the balance/unbalance of the input transmission line, and sets circuit formation whether an output transmission line is set to be balanced-type or the unbalanced-type.
Patent JP-2000032474-A (JP)
Title: Dynamic image encoder
Inventor: HYODO MASAAKI
IPC: H04N19/423
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic image encoder capable of making a GOP configuraltion adaptively variable, while considering the effects of motion vector search, and preventing encoding operation from being delayed so much, without needing any separate memory and computing element. SOLUTION: Input images are stored in an encoding image memory 4 and successively outputted to a motion vector detection circuit 6. In the motion vector detection circuit 6, separate from prediction for encoding, a motion vector between adjacent frames is also detected for plural blocks. In an encoding type selection circuit 7, an appropriate encoding type is selected from intra- frame encoding, inter-frame encoding in a forward direction and inter-frame encoding in both directions from the inputted motion vector between the adjacent frames. A memory controller 5 controls the input/output of the encoding image memory 4, corresponding to the selected result of the encoding type selection circuit 7, and an encoding part 2 encodes the input images in accordance with the decision result of the encoding type selection circuit.
Patent JP-S5896816-A (JP)
Title: Production of copper or copper alloy clad steel by rolling method under initially strong rolling reduction
Inventor: IMANAKA MAKOTO
IPC: C21D8/02
Filed: 1981-12-02
Abstract: PURPOSE:To obtain copper or copper alloy clad steel of good joining strength at a low rolling reduction ratio by sandwiching a steel plate which is a base material and a copper plate which is a cladding material to a composite slab, and subjecting said slab to rolling under initially strong rolling reduction under the specific temp. conditions. CONSTITUTION:A steel plate which is a base material and a copper or copper alloy plate which is a cladding material are fully or half sandwiched to a composite slab. The rolling of the composite slab is started at temp. higher than the m.p. of copper or copper alloy - 300 deg.C and is accomplished at >=10% draft or >=15mm. rolling reduction over >=1 pass from the start. According to this method the copper or copper alloy clad steel which is thick walled and has a good joining state and joining strength is obtained by the rolling of a low rolling reduction ratio without lowering of the rolling temp.
Patent JP-S6083146-A (JP)
Title: Compiler option for counting go/to sentence
Inventor: JINNO KEIKO
IPC: G06F9/45
Filed: 1983-10-14
Abstract: PURPOSE:To limit the using frequency of a GO/TO sentence by calculating the appearing frequency of the GO/TO sentence described within a source program and outputting an error when said counted value reaches a prescribed level. CONSTITUTION:When a source program is compiled, the presence or absence of a GO/TO sentence is detected by a detecting part 11. A signal is outputted to a counter 12 every time the GO/TO sentence appears. The counter 12 is counted up one by one. While a limiting frequency setting part 13 is set so as to allow previously the use of (n-1) units of GO/TO sentence. Therefore, a coincidence circuit 14 functions at a time point when the source programs are successively compiled and the appearing frequency of the GO/TO sentence reaches (n) pcs. Then an error is outputted to a display or a printer, etc. from an error output part 15.