baber/WOPTO huggingface dataset:
Patent JP-H01283725-A (JP)
Title: Optical fiber type photoelectric switch
Inventor: IMAI SEIJI
IPC: H03K17/78
Filed: 1988-05-09
Abstract: PURPOSE:To make it possible to keep a light reception amount unchanged instead of the changes of luminous efficacy, temperature characteristic and transmission factor by controlling the driving level of a light projection element based on the output of a light reception element. CONSTITUTION:The light of a light projection element 3 is led to a measuring range by an optical fiber 4 for light projection and an optical fiber 11 for measurement and is radiated to the measuring range from the end of the optical fiber 4 for light projection. Also the optical fiber 11 for measurement is provided in parallel to an optical fiber 6 for light reception and is led to a second light reception element 12 inside the main body of a photoelectric switch. And the light projection level of the light projection element 3 is controlled so that the light reception amount of the second light reception element 12 may be constant. Accordingly, it is possible to change the driving level of the light projection element 3 to keep the light reception amount always constant even when the luminous efficacy of the light projection element 3 is deteriorated or the temperature characteristics of light projection and reception elements are deteriorated or when the light reception amount is changed because of the curved state of the optical fiber for light projection and reception or the deterioration of the transmission factor.
Patent JP-2000308271-A (JP)
Title: Energy carrier, charger, and power unit
Inventor: YASUZAWA SEIICHI
IPC: H02J7/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an energy carrier which has high reliability and can surely and easily carry energy and besides which can be constituted in small size at a low cost. SOLUTION: An energy carrier has a plurality of series circuits, where at least windings 3a-3d and switching means Sa-Sd are connected in series, and moreover it is constituted such that each of the plural series circuits can be connected each in parallel to each of plural energy accumulation means Ca-Cd, and the plural windings 3a-3d are magnetically coupled with one another, and the plural switching means Sa-Sd are switched severally and synchronously with one another.
Patent JP-S5448387-A (JP)
Title: Cutting method for work piece
Inventor: TSUKIJI YOSHIHIRO
IPC: B23Q17/22
Filed: 1977-09-22
Abstract: PURPOSE:To control easily the relative moevement of the multitool in the X-Y axis by the relative transferrence of the multitool after aligning the center of multitool body by the center of the work piece. CONSTITUTION:When a rotating work piece A placed on a table 6 is cut by a multitool 10, in which a different cutting bladse 12 is attached so that each cutting point 12a is positioned radially over a body center 11a, the work piece center A meets snuglly the body center 11a, and after that the work piece A and the multitool 10 effect their relative transferrence, respectively. By said relative transferrence, the cutting point 12a of any cutting bladse 12 is touched with the work piece A in the line connecting between the work center A and the body conter 11a. Thus, the feed is effected to the cutting blade 12 for cutting the work piece A.
Patent JP-S5817054-A (JP)
Title: Control of winder
Inventor: UMEDA SHIYUNJI
IPC: B65H23/195
Filed: 1981-07-20
Abstract: PURPOSE:To enable to reduce the amount of electric power consumed, by controlling an AC motor with a curve connecting, or making tangential contact with, the curve points of torque-revolution rate characteristic curves for the motor for use as an operating curve. CONSTITUTION:The velocity of a body 1 to be wound is detected by a generator 8, is converted from analog to digital quantity and is inputted into a digital calculator 6. The revolution rate of the motor 3 is detected by a tacho-generator 4, is converted from analog to digital quantity and is inputted into the calculator 6. A calculation output from the calculator 6 is used to control the torque and the revolution rate of the motor 3 through a variable-voltage variable-frequency converter 7. The calculator 6 calculates the voltage and the frequency of the electric power supplied to the motor, in which case an envelope A making tangential contact with the curve points of the torque-revolution rate characteristic curves for frequencies F1-F4 supplied to the motor 3 is used as the torque-revolution rate operating curve. Accordingly, the amount of electric power consumed can be largely reduced.
Patent JP-S60258170-A (JP)
Inventor: HAINTSU BEEZENBERUKU
IPC: C07D277/82
Filed: 1985-05-28
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-H07288342-A (JP)
Title: Aggregate led lamp
Inventor: MIZUTANI JUNICHI
IPC: G09F9/33
Filed: 1994-04-28
Abstract: PURPOSE:To provide an aggregated LED lamp wherein its more uniform waterproof characteristic than conventional ones is realized, and its visibility is improved, and further, the restriction to its use is reduced. CONSTITUTION:In an aggregated LED lamp 1, a hood 3 for shading the lamp 1 from external rays which is apt to be mounted on the periphery of a case 4 of the lamp 1, especially in the main on the upper side of the case 4 is made replaceable, and the different shapes of the hood 3 from each other can be used according to the state of the use of the aggregated LED lamp l. Also, the mounting of the hood 3 serves in itself as the fixing of an LED board 2 on the case 4, and thereby, in the potting of a waterproof resin 9, the variation of the surface of the resin 9 is suppressed. Also, as a mounting mode of the LEDs, its leads are arranged uniformly in a single direction. First of all, when such a direction as to form angles with the length and breadth of the LED board 2 is used, since the luminous intensity distribution characteristic of the LED is extended in the orthogonal direction to the leads arranging direction, the luminous intensity distribution characteristic of the whole of he LEDs is extended too in such a direction as to form angles with the length and breadth of the aggregate type LED lamp 1. Therefore, when the aggregate type LED lamp 1 is designed, its luminous intensity disribution can be strengthened in an arbitrary direction, and its visibility can be improved according to its usage purpose.
Patent JP-H06297309-A (JP)
Title: Automatic lens edger
Inventor: TAKUBO SADAO
IPC: B24B9/14
Filed: 1993-04-16
Abstract: PURPOSE:To enable accurate measurement even in a soft and thin plastic lens by rotating the lens in such a state that the end surface of a spectacle lens has been received by a V-groove, and by detecting the displacement in the perpendicular direction to the V-groove for obtaining the width-directional center of the end surface of the lens. CONSTITUTION:In an automatic lens edger by which a lens is successively ground by a rough grindstone 24, intermediate grindstones 25, 26, and a finishing grindstone 27 so that the outline of a spectacle lens 6 fixedly held between chucking shafts can be conformed with the shape of a spectacle frame; when the orbit of the width- directional center of the end surface of the lens 6 is to be obtained, the end surface of the lens 6 is fitted in the V-groove provided to the outer circumference of the intermediate grindstone 25, and only the lens 6 is turned by a motor. By turning the lens 6 while sliding along the sloped surface of the V-groove, the aligning of the thickness center of the lens end surface with the width center of the intermediate grindstone 25 can be carried out. The movement of a head frame 5 at that time is detected by an encoder through a level arm 4 and a belt 23, and on the basis of this movement and the change in the turning angle of the lens, the width center of the end surface of the lens 6 is calculated by a control unit.
Patent JP-H02293650-A (JP)
Title: Method and device for measuring fluorescent luminance of fluorescent microscope at high speed
Inventor: ITO KENICHI
IPC: G01N21/64
Filed: 1989-05-08
Abstract: PURPOSE:To shorten the time for measurement by picking up the fluorescent image of a fluorescent microscope with exciting light of different wavelengths, scanning only preset plural points by a high-speed random scanning and then determining a specific arithmetic value. CONSTITUTION:The light of a light source 11 is bisected by branch path parts 14b, 14c which are alternately opened and closed by a rotary chopper 16. The exciting light rays of different wavelengths are outputted by exciting filters 19A, 19B. The exciting light rays are introduced into the fluorescent microscope 20 and the microscopic image is picked up by a high-sensitivity telecamera 30. Since the camera 30 can make the simultaneous high-speed random scanning of the plural points, the data of the preset plural measurement points is fetched in at the prescribed timing from a timing generator 18A. A controller 40 determines the specific arithmetic value from the time transitive data of the luminance of the fluorescent image from a camera control section 31. The sampling speed is accelerated in this way and the memory capacity is decreased.
Patent JP-S606003-A (JP)
Title: Turbine input/output unballance detector
Inventor: ONAGAWA YUKIO
IPC: F01D15/10
Filed: 1983-06-24
Abstract: PURPOSE:To prevent tripping of generator due to power flow by providing a signal from a comparator for comparing between the turbine output from a turbine input/output unballance detector and the generator output through a timer to an output relay. CONSTITUTION:The turbine input detected through a pressure detector 5 connected to the lead pipe of turbine and the output current of generator detected by a current transformer 8 are provided through a converter 6 and a current conversion unit 9 to a comparision unit 10 to be compared. The output is provided through a timer 12 to an output relay 11. The timer 12 will close predetermined time after turning on of a signal from said unit 10 while open immediately after turning off. The output relay will restrict the turbine regulating valve quickly upon receiving of a signal from the timer 12 to suppress overspeed of turbine.
Patent JP-S5815332-A (JP)
Title: Ternary ring counter
Inventor: MIZUGUCHI HIROSHI
IPC: H03K23/00
Filed: 1981-07-20
Abstract: PURPOSE:To simplify the circuit and to attain the low power consumption and the improvement of reliability, by constituting a circuit with two D flip-flop circuits (D-FF) and two coincidence gate circuits. CONSTITUTION:When outputs (Q2,Q1) of D-FFs 2, 1 just before the application of clock pulses are (0,1), the level of output terminals X, Y, Z is respectively ''1'', ''0'', ''0'', and the said outputs (Q2,Q1) at the leading edge of a clock pulse C transfer to (0,0), and the level of output terminals X,Y,Z is respectively ''0'',''1'', ''0''. The outputs (Q2,Q1) are transferred to (1,1) at the leading edge of the 2nd clock pulse C, the output terminals X, Y, Z go to ''0'', ''0'', ''1'', respectively. The outputs (Q2,Q1) go to (0,1) at the leading edge of the 3rd clock pulse, the output terminals X, Y, Z go respectively to ''1'', ''0'', ''0'' and similar transition is repeated afterward.
Patent JP-S5639785-A (JP)
Title: Polymer composition containing cell or organelle and its preparation
Inventor: KAETSU ISAO
IPC: C12N11/04
Filed: 1979-09-05
Abstract: PURPOSE: To obtain a stabilized polymer composition, by polymerizing a monomer having the supercooling property at a low temperature with light or ionizing radiation to immobilize a cell or organelle in a synthetic high polymer carrier.  
     CONSTITUTION: A cell or organelle is mixed with a viscous substance, e.g. polyethylene glycol or glycerol, having a viscosity of 10W10 5 cp at ordinary temperature, and a monomer, e.g. hydroxyethyl acrylate or diethylene glycol dimethacrylate, or a mixture thereof having the supercooling property at a low temperature, and the resultant mixture is then cooled at 0°C or below, preferably -20W-100°C, and polymerized with ultraviolet light or ionizing radiation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5339007-A (JP)
Title: Scanning system
Inventor: KAMATA SHIGEO
IPC: H04L69/14
Filed: 1976-09-22
Abstract: PURPOSE:To increase the mounting space as well as to reduce the harware cost for the whole exchange system by providing a reading circuit in common to each matrix.
Patent JP-S5638043-A (JP)
Title: Color image forming method
Inventor: ICHIJIMA YASUSHI
IPC: G03C7/384
Filed: 1979-09-05
Abstract: PURPOSE: To obtain a stable color image having high sensitivity, less fog and stain and superior activity in coloring reaction while reducing the amount of silver used by forming a color image in the presence of a 5-pyrazolone magenta coupler.  
     CONSTITUTION: To an emulsion layer or its adjacent layer is added 1×10 -4 W 5×10 -3 mol/m 2  5-pyrazolone magenta coupler represented by the formula (where R is acylamino, anilino or ureido; R 1  is NO 2 , NO, NH 2 , acylamino, sulfonamido, urethane, diacylamino or ureido; and Ar is phenyl optionally having one or more halogen, alkyl, alkoxy or CN substituents). Thus, the amount of silver halide used can be reduced, resulting in a lowered cost. The coupler is converted into dye at a  high conversion rate, and a superior color image having high maximum coloring  density and less fog is obtd. The image is stable to formaline, acetone, etc. and has  superior heat stability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10304363-A (JP)
Title: Image signal processing unit and its method
Inventor: IKEDA SHINGO
IPC: H04N19/91
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To attain transmission and/or recording of image data with less image quality deterioration due to quantization. SOLUTION: This method employs; a division means 103 that divides a received image signal into a plurality of blocks consisting of a prescribed number of pixels; a transformation means 104 that applies orthogonal transformation to image data of each block division by the division means 103; a quantization means 106 that quantizes the image data orthogonally transformed by the transformation means 104; a coding means 107 that applies variable length coding to the quantized image data; and a means that adjusts the code after quantization and variable length coding to have a code in a range consisting of a prescribed number of blocks.  Then the method for rounding an arithmetic operation of the quantization means 106 is made unequal within one block consisting of pixels of a prescribed number so as to attain image compression with high image quality and to reduce a maximum value of a quantization error.
Patent JP-S63279098-A (JP)
Title: Gas-liquid contact filler material in open type cooling tower
Inventor: YAMAGUCHI SHUICHI
IPC: F28F25/08
Filed: 1987-05-11
Abstract: PURPOSE:To increase a contact area between air and cooling liquid and to provide a gas-liquid contact filler material having a sterilizing action by a method wherein some mixture particles of sands and anti-bacterial Zeolite are adhered to a surface of filler material of synthetic resin for cooling under a contact between liquid and air. CONSTITUTION:Particles 3 having mixed Zeolite powder containing silver for eliminating Legionera germ and the like and further containing silicon sand are adhered to a surface of a liquid-gas contact filler material 2 composed of a corrugated plate 1 of synthetic resin with adhesive agent 4 of epoxy resin or various rubbers. Water supplied from a cooling water inlet is dispersed onto the upper part of the filler material 2 by a sprinkler device 6, dropped gradually along the surface of the filler material 2 as water drips 7. The water is cooled under a forced aeration of cooling air 9 by a forced suction of a blower 8. The filler material 2 of which surface is made rough shows a substantial improved cooling capability since a gas-liquid contact area is increased. Zeolite filler material containing silver having a biocide effect in removing Legionera germ is adhered and this has the effect of restricting the propagation of various germs, so that a cooling tower can be used with safe.
Patent JP-H08315015-A (JP)
Title: Order sheet issuing device
Inventor: IKEDA MASASHI
IPC: G06Q50/00
Filed: 1995-05-12
Abstract: PURPOSE: To automatically issue an order sheet to each order destination by calculating the number of orders based upon a stored corresponding ordering rate for each order destination to which contract period decision is applied based upon inputted order data. CONSTITUTION: An ordering rate and contract period information are stored in a storage device 4 in each order destination. A CPU 1 judges whether contract period information stored in the device 4 is matched with the contents of an order sheet or not is judged. A CPU 1 calculates the number of orders by a corresponding order rate stored in the storage device 4 based upon inputted order data and program data stored in a ROM 2. Then a printer 12 prints out the number of orders calculated for each order destination on an order sheet under control by a printer controller 13. Consequently the number of orders can be automatically calculated for each order destination and an order sheet can be printed out and issued.
Patent JP-H01287072-A (JP)
Title: Production of quinoline, indole and aniline from alkylquinolines
Inventor: SAITO MASAHIRO
IPC: C07C67/00
Filed: 1988-05-11
Abstract: PURPOSE:To simultaneously and readily produce quinoline, indole and further aniline by reacting alkylquinolines contained in a tar oil basic component with steam in the presence of a catalyst containing any of Ni, Rh, Pd and Ru. CONSTITUTION:An alkylguinoline (e.g. 2-methylquinoline) is reacted with steam in the presence of a catalyst (especially preferably a catalyst containing at least one or more metals of Ni, Rh, Pd and Ru, e.g. Ni supported on an SiO2-MgO carrier), preferably at 250-450 deg.C to afford quinoline, indole and aniline. Furthermore, a catalyst containing the Pd is preferably used in order to increase selectivity for the quinoline and indole. The alkylquinolines of no utilization value at present in tar formed as a by-product in producing coke can be effectively utilized by the above-mentioned method.
Patent JP-S5815316-A (JP)
Title: Quartz rejector
Inventor: KUSAKA SATOSHI
IPC: H03H9/54
Filed: 1981-07-21
Abstract: PURPOSE:To decrease loss in pass band and to attain small size, by parallel connection of a plurality of quartz oscillators in which the main resonance frequency is different from the frequency band of a rejection band or two times the band. CONSTITUTION:One section of a quartz rejector circuit consists of a series element Za and a parallel element Zb. The series element Za of the 1st section consists of parallel connection of quartz oscillators Q1 and Q3 and the seires element Za of the 2nd section consists of parallel connection of quartz oscillators Q2 and Q4. Two quartz oscillators are prepared in which the main resonance frequency is apart for rejection band width DELTAf or 2DELTAf to the IC circuit of the 1st  section. As a result, the LC resonance circuit is commonly used to form attenuation region of each quartz oscillator.
Patent JP-H04342305-A (JP)
Title: Gain control circuit
Inventor: TAKASUKA KOICHI
IPC: H04N5/243
Filed: 1991-05-20
Abstract: PURPOSE:To realize a circuit suitable for gain control, for which it is necessary to load suppression such as aperture signal suppression in low luminance or chroma signal suppression in low luminance especially by rapidly changing the gain of a multiplier circuit with the less than + or -4VT change of a gain control signal, concerning the gain control circuit used for a video camera or the like. CONSTITUTION:For this circuit, a common constant voltage source 4 is connected through resistors 3 and 5 to the respective bases of first and second transistors 6 and 13 having emitter follower constitution, the gain control signal is inputted to the base of the first transistor 6, a differential voltage between the emitters of the first and second transistors 6 and 13 is inputted to a differential amplifier, and the gain of the main multiplier circuit is controlled. At such a circuit, the part of the gain control signal corresponding to an arbitrarily decided voltage range is extracted by a limiter circuit 33, converted to a current by a first voltage/current conversion circuit 34 and fed back to the emitter of the second transistor 13.
Patent JP-S5541532-A (JP)
Title: Code converter of character generation unit
Inventor: KUMAZAWA YUKIYOSHI
IPC: G06F3/02
Filed: 1978-09-18
Abstract: PURPOSE: To make it possible to simplify programming of a P-ROM which constitutes a code converter, by subjecting only input codes requiring code conversion to code conversion.  
     CONSTITUTION: 16-Bit input codes x0Wx7 and y0Wy7 are inputted to code conversion circuits 11a and 11b, control code generator 12 and data selector 13. Code conversion circuits 11a and 11b output outputs cx0Wcx7 and cy0Wcy7. Control codes 0 and 1 are written previously in the P-ROM, which constitutes control code generator 12, so that these codes may be outputted when code conversion of input codes is required and when code conversion of input codes is not required respectively. If the output from control code generator 12 is 1, data selector 13 outputs selectively the output of code conversion circuit 11; and if the output from control code generator 12 is 0, input codes are outputted as they are, and these outputs become addresses of character pattern memory 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5818329-A (JP)
Title: Preparation of 4,4'-dihydroxydiphenyl
Inventor: HASHIMOTO TAKESHI
IPC: C07C37/84
Filed: 1981-07-23
Abstract: PURPOSE:To prepare the titled compound in high yield, without side reactions, reducing the consumption of caustic potash, by the alkali fusion of 4,4'-diphenyldisulfonic acid or its potassium salt using caustic potash in combination with potassium sulfate. CONSTITUTION:4,4'-Dihydroxydiphenyl is prepared by the alkali fusion of 4,4'- diphenyldisulfonic acid or its salt. The alkali fusion is carried out by using 4- 10mol of causitc potash in combination with 0.1-1mol of potassium sulfate per 1mol of the 4,4'-diphenyldisulfonic acid or its potassium salt. Since the consumption of the caustic alkali can be reduced remarkably, it is not necessary to recover or concentrate the alkali after the reaction.
Patent JP-H10307828-A (JP)
Title: Clustering processing method and its system
Inventor: HAGIWARA TSUNEKO
IPC: G06F17/30
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute clustering processing even when data to be processed or intermediate data necessary for the processing are overflowed from a main storage. SOLUTION: A file 6 for storing records to be processed and a temporary file 7 for storing chain data are included in a secondary storage device 20 and an input buffer 2 for storing a part of records, an output buffer 3, record management information 4 for managing respective records stored in the file 6, and a chain buffer 5 for storing chain data are included in a main storage device 10. When a record necessary for processing is not stored in the main storage device 10 at the time of processing, a clustering processing part 1 inputs data including the record from the file 6 to the input buffer 2 and executes the processing, and when the output buffer 3 is filled with records, stores records overflowed from the buffer 3 in the file 6 and stores a processed record in the buffer 3.