baber/WOPTO huggingface dataset:
Patent JP-S59205182-A (JP)
Inventor: KAWANISHI HIDESATO
IPC: H05B3/10
Filed: 1983-05-09
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-H02260879-A (JP)
Title: Driving method for solid-state image pickup device
Inventor: YAMADA TETSUO
IPC: H04N5/353
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the increase in the chip size and the power consumption possibly and to realize variable electronic shutter by utilizing a transfer stage in an idle state so as to transfer an undesired charge when a signal charge integration period is set shorter than a signal extraction period. CONSTITUTION:When the signal charge integration period in a photoelectric conversion element is set shorter than a signal extraction period required for extracting all signal charges S1-S6 from a transfer section Tv, undesired charges S1'-S6' integrated during the period in the signal extraction period other than the signal charge integration period are selectivity transferred from a relevant photoelectric conversion element to transfer stages Tv0-Tv6 where no signal charges S1-S6 exist in the transfer stages Tv0-Tv6 in a transfer section Tv transferring the signal charges S1-S6. Thus, the increase in the chip size and the power consumption is prevented possibly to realize the variable electronic shutter operation.
Patent JP-S576863-A (JP)
Title: Illumination device of electrophotographic copying machine
Inventor: SHIGETA TERUAKI
IPC: G03B27/54
Filed: 1980-06-13
Abstract: PURPOSE:To obtain an optional illuminance distribution and to easily change a number of light source units, by supporting the light source units slidably, fixing them, and separately controlling luminance of each unit. CONSTITUTION:A plurality of light source units 5 consisting of light sources 7 and reflective mirrors 8 for illuminating an original face 6; a plurality of sliding means 13 having a function for fixing the units 5 and sliding them in the longitudinal direction of slits, and a function for rotating them on the surface in the original scanning direction; and a controller for adjusting each of the units 5 separately are installed. The controller has a light adjusting circuit 16, a circuit 17 for no lighting of the units 5, an illuminance distribution control circuit 18, a sequential control circuit 19, and a power supply branch circuit 15. An optional illuminance distribution can be obtained on the original surface by changing the position and posture of  the sliding means 13 and the illuminance of the units 5.
Patent JP-H10274722-A (JP)
Title: Mirror for optical fiber coupling device
Inventor: ITO KEISUKE
IPC: G02B5/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a mirror for coupling optical fibers which is excellent in durability and life of the product from such properties as it has a high hardness and strength, and it is resistant to get surface flaw and will not be broken or cracked by impact during transportation, etc., and is further resistant to warping. SOLUTION: This mirror is a U-shaped gutter form body comprised of a sintered body of nitride, carbide, or carbide/nitride of a metallic element belonging to the groups 4a, 5a, and 6a of the periodic table, and a back side surface of the bottom 3a of the ditch in the gutter body is mirror-finished 5 and a thickness t of the bottom 3a of the ditch 3 is made to 0.1 to 0.5 mm. And, a surface roughness Ra of the mirror surface is made to 0.1 μm or smaller, and a flatness to 1 μm or smaller.
Patent JP-S524848-A (JP)
Title: Heatsensitive coloring compositions
Inventor: ISHIJIMA KAZUO
IPC: B41M5/323
Filed: 1975-06-30
Abstract: PURPOSE:In order to furnish heatsensitive coloring compositions with simple s sturctures, but with stableness at ordinary temperature and also to excel others in the resolving degree.
Patent JP-S61239110-A (JP)
Title: Length measuring instrument
Inventor: SHIBA KAZUO
IPC: G01B21/02
Filed: 1985-04-16
Abstract: PURPOSE:To make possible measurement in a wide measuring range with high resolving power without contact by providing a control circuit which maintains the specified spacing between a surface to be measured and displacement sensor in the stage of the measurement and a driving circuit. CONSTITUTION:The control circuit emits a command value to the driving circuit so as to retreat a slide 3 until a rear end sensor 15 turns on. The control circuit outputs a command voltage to the driving circuit so as to advance the slide 3 when the mode for measurement is selected in a mode selecting circuit. A feed screw 12 coupled by a coupling 11 rotates when a DC motor 10 runs. The rotation of the feed screw 12 advances rectilinearly the slide 3 via a nut 9. The control circuit decreases gradually the command voltage to the driving circuit to control the distance between the non-contact sensor 1 and the surface to be measured so as to attain the specified value when the sensor 1 and the surface to be measured move near to each other and the surface to be measured enters the operation range of the sensor 1 on advancing of the slide 3. The surface to be measured is thus kept free from the flaws to remain thereon and the measurement is made possible with the high resolving power in the wider measuring range.
Patent JP-H10272361-A (JP)
Title: Methanol synthesis and reforming catalyst
Inventor: FUKUI HIDEO
IPC: C07C31/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst that can perform highly active catalytic performance by co-precipitating method, which is a catalyst producing method, by using an oxide containing copper, zinc, and aluminum in respectively specified ratios for producing the catalyst for synthesizing and reforming methanol. SOLUTION: An alkaline solution of such as an alkali carbonate, an alkali hydrogencarbonate, an alkali hydroxide, ammonia, etc., is added to aqueous solution mixture of copper nitrate, zinc nitrate, and aluminum nitrate to cause reactions. Then, a catalyst comprising copper, zinc, aluminum oxides is produced by so-called co-precipitation method carried out by washing and filtering the obtained precipitates and then firing the resultant precipitates. In the catalyst produced in such a manner, the composition is controlled as to contain 68.0-86.0 wt.% of copper and 4.5-21.0 wt.% of zinc to give high catalytic activity. Preferably, the catalyst is so produced as to contain 68.0-84.0 wt.% of copper and 4.0-17.0 wt.% of aluminum, and 5.0-21.0 wt.% of zinc.
Patent JP-H03283728-A (JP)
Title: Radio equipment tester
Inventor: SEIKE TAKASHI
IPC: H04B17/00
Filed: 1990-03-30
Abstract: PURPOSE:To measure the characteristic of a radio equipment with the same accuracy over the entire broad band measuring frequencies by providing a data for a transmission characteristic of line part giving effect on the measuring accuracy as a correction data in the inside of a radio equipment tester. CONSTITUTION:The transmission characteristic of a part between an input connector and a power meter 7 is stored in advance in a correction data memory 9 over the entire measuring frequency. Thus, even when a radio equipment to be measured outputs a signal of any frequency at the measurement of the characteristic of the radio equipment to be measured, a frequency counter 6 detects the frequency automatically. Then the correction data corresponding to the frequency is read from the correction data memory 9, the measurement by the power meter 7 is subjected to correction calculation by using the correction data and the result is outputted to an indicator 10. Thus, the characteristic of the radio equipment is measured with the same accuracy over the entire broad band measuring frequencies.
Patent JP-S62240465-A (JP)
Title: Fuel injection pump
Inventor: SAKURANAKA TORU
IPC: F02M41/12
Filed: 1986-04-10
Abstract: PURPOSE:To correctly detect the standard timing of the pump operation free from the influence of abrasion of a various sorts of constitution parts and working precision by installing a pulser for obtaining the standard revolution position information of a cam disc so as to revolve integrally with the cam disc. CONSTITUTION:In a distribution type fuel injection pump 1, a plunger 4 fitted into a plunger barrel 3 fixed onto a housing 2 is revolved by the cooperative action of a roller holder 7 and a cam disc 6 revolved by a driving shaft 5 and pressurizes the fuel inhaled into a high pressure chamber 8. The pump 1 is equipped with the first and second signal generators 20 and 30 in order to obtain the signals related to the operation timing, i.e., the angular position and standard revolution position of the cam disc 6. In this case, the shaft 11 of a pulser 31 in the second signal generator 30 is integrally connected with the cam disc 6 by a connecting pin 13. Therefore, the phase deflection between the pulser 31 and the cam disc 6 can be suppressed by the integral revolution of the both.
Patent JP-S62238511-A (JP)
Title: Image detecting method for optical device
Inventor: HIDESHIMA TAKAHIRO
IPC: G03B21/11
Filed: 1986-04-10
Abstract: PURPOSE:To always adjust exactly an exposure quantity without being influenced by contained images large or small, and also, to improve the operation accuracy of an AF mechanism, by comparing a pulse voltage of an image sensor with a reference voltage, and counting the number of pulses corresponding to a background part. CONSTITUTION:A pulse voltage Va of an image sensor 44, which is obtained by scanning an image projecting light by the image sensor 44 is compared with a prescribed reference voltage Vc, the number of pulses corresponding to a background part of an image is counted, and by adjusting the light quantity of a light source so that its counting value is contained in a set range, a correct exposure quantity is determined. Also, the number of times by which the continuous pulse voltage Va of the image sensor 44 is brought to a high and low variation against the reference voltage Vc is counted, and whether the image exists or not is discriminated due to a fact that this counting value exceeds a set value. That is to say, the exposure quantity is determined by detecting the light quantity of the background part, instead of an average light quantity of a photometric area, and also whether the image exists or not is discriminated from the number of times of a black and white inversion. In this way, even if the average light quantity of the photometric area is varied, a correct exposure quantity can always be adjusted, and also, an AF mechanism can be operated correctly by selecting an area containing an image having a sufficiently large contrast.
Patent JP-H10285303-A (JP)
Title: Charging device
Inventor: ANDO KAZUNORI
IPC: H04M15/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enable new service charge, without markedly changing a charging logic, even at the time of newly executing the communication of the other side by changing a dial string to a virtual dial string, analyzing the dial string including the virtual dial string, so as to calculate a call charge and then returning the changed virtual dial string to the original dial string. SOLUTION: A CDR receiving means 1 receives CDR data from RBX to record in a charging device and a new service analyzing and a virtual dial string converting processing means 2 analyzes whether or not a service is new and charges to the virtual dial string, at the time of a new service. For the dial string of a new service, the original dial string is changed to a virtual dial string which has been previously registered by each kind of a network. A call charge arithmetic processing means 3 analyzes the dual string to calculate-process a call charge. After judging the kind of the network of the communication line of a communication company and obtaing and calculating the charge-calculating parameter of the corresponding network kind from a charging table, the virtual dial string is returned to the original dial string.
Patent JP-2000271117-A (JP)
Title: Ultrasonic blood vessel measuring device
Inventor: OKADA TAKASHI
IPC: A61B8/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of a blood vessel measuring device utilizing ultrasonic waves for specifying a blood vessel. SOLUTION: Scanning of ultrasonic beams is made by a linear probe 10, and the region of interest is set to include a blood vessel. Peak search is made from the center of the lumen to the wall of the blood vessel on the ultrasonic beams passing the region of interest. An inner peak 102 and outer peak 104 reflecting the inner structure of the wall of the blood vessel are detected, and various data of the blood vessel such as the displacement, diameter, thickness of the wall, etc., are measured based on the detected peaks specific to the vessel.
Patent JP-H09272837-A (JP)
Title: Resin composition for coating material
Inventor: TACHIKA HIROSHI
IPC: C09D161/20
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in corrosion resistance, chemical resistance, etc., useful for a coated metal plate, etc., by blending a copolyester resin composed of an aromatic dicarboxylic acid as an essential component with a small amount of colloidal silica. SOLUTION: This resin composition for a coating material is obtained by blending (A) a polyester resin comprising (i) 20-100mol% of an aromatic dicarboxylic acid, (ii) 0-80mol% of an aliphatic or alicyclic dicarboxylic acid and (iii) a glycol component of the formula (R1 and R2 are each H or methyl; (m) and (n) are each >=1 and 2<=m+n<=8) with (B) a curing agent to be reacted with the component A and (C) colloidal silica in the ratio of the components A/B of 95/5 to 60/40 and the components A/C of 99.9/0.1 to 70/30 by weight. The component (iii) is preferably composed of 10-100mol% of bisphenol A ethylene oxide and/or propylene glycol and 0-90mol % of other glycols.
Patent JP-H05246719-A (JP)
Title: Production of zirconium hydrofluoride
Inventor: KANETANI YOSHIO
IPC: C01G25/04
Filed: 1992-03-04
Abstract: PURPOSE:To easily produce zirconium hydrofluoride which is excellent in stability of quality and does not become cloudy or form a precipitate even after the lapse of a long period of time. CONSTITUTION:When zirconium hydroxide and hydrofluoric acid are brought into a neutralization reaction to obtain zirconium hydrofluoride, the reaction is allowed to proceed so that the concn. of zirconium hydrofluoride as the reactional product is regulated to >=40wt.% and filtration is carried out after aging for >=72hr. The resulting filtrate is diluted to a prescribed concn. and the objective zirconium hydrofluoride is produced.
Patent JP-H08279929-A (JP)
Title: Automatic video adjusting device
Inventor: YASUI SHOJI
IPC: H04N5/20
Filed: 1995-04-06
Abstract: PURPOSE: To automatically adjust an analog processor in a video recorder. CONSTITUTION: An input reference video signal 6 having the data values of respective picture elements of 0% black and 100% while being specified parts is inputted to an amplitude amplifier 1, the output 7 of the amplifier 1 is converted into a digital data signal 8 by an A/D converter 2 and the signal 8 is stored in a frame memory 3. A microcomputer 4 reads out the data value of a picture element of 100% white from the memory 3 and compares the data value of the picture element with the input full scale upper end level value of the A/D converter 2 which is previously specified in a program. Until both values match each other, the microcomputer 4 applies proper feedback to an analog control signal output unit 5 to properly adjust the amplification factor of the amplifier 1.
Patent JP-H02261518-A (JP)
Title: Waste gas cleaning device
Inventor: USUI MASAYOSHI
IPC: B01D53/86
Filed: 1989-04-03
Abstract: PURPOSE:To absorb and relieve a large deformation force due to thermal stress, etc., by providing a wave-shaped curve, etc., between the contact points of a corrugated strip with a plain strip and fixing the corrugated strip with the plain strip by a cross-sectional-contact point mode. CONSTITUTION:In the waste gas cleaning device A consisting of a honeycomb body 1 which is made of the plain strip 11 and a corrugated strip 12 of thin metal plate by piling up them so as to be brought into contact with each other, waste gas cleaning catalyst with numerous mesh type gas flow passages 13 of axial direction is supported. The strip 12 has the wave-shaped curved line, bend line or stepped line between the contact point T which contact with the strip 11 and the wave-shape has such a shape that the vertex of the corrugated strip 12 in contact with the strip 11 is fixed at the contact point T which is one point in a cross section. As a result, the large deformation force due to the thermal expansion or thermal stress transmitted to the radial direction of the honeycomb body is effectively absorbed and relieved.
Patent JP-2000277195-A (JP)
Title: Terminal metal fitting and chained terminal
Inventor: SASAI OSAMU
IPC: H01R13/04
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of the junction between a wire connection and a terminal connection. SOLUTION: This terminal metal fitting 12 comprises a wire connection 13 for connection to a wire and a terminal connection 14 for connection to a mating terminal metal fitting, with the connections 13, 14 oriented at approximately right angles to each other and interconnected. The junction 15 between the wire connection 13 and the terminal connection 14 is formed with a reinforcing part 25 which can regulate deformation of the junction 15. Even if the junction 15 is exerted with a bending force resulting from mating resistance generated when the terminal metal fitting 12 mates with the mating terminal metal fitting or from interference with another terminal metal fitting 12, as when they are bagged for transportation, the junction 15 will not be bent and deformed since its rigidity is increased by the reinforcing part 25.
Patent JP-S60228202-A (JP)
Inventor: SEKINE HIDEO
IPC: B65B1/04
Filed: 1984-04-25
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-S63247768-A (JP)
Title: Copying machine
Inventor: ANDO HIDEMI
IPC: G03G15/00
Filed: 1987-04-02
Abstract: PURPOSE:To efficiently use a copy discharge paper tray by using it as the upper cover when it is not used for copying, and setting it to a position where it does not obstruct to take out an original when it is used. CONSTITUTION:At the time of non-use, a copy discharge paper tray 12 and a copy discharge paper tray supporting leg 15 become a plane and cover an original discharge paper tray 7 and become a part of the facing. Also, at the time of using a copying machine, the tray 12 is raised by a handle 14. This tray 12 is attached pivotally so as to be rotatable to the body by a fulcrum 13, and the leg 15 is attached pivotally so as to be rotatable by a fulcrum 17 to the tray 12, slides in the direction for going to a copy discharge part 11 on a guide 18 of both side faces of the tip of the leg 15 by raising the tray 12, and is fixed to a depression of a lock part 19 provided on the guide 18 by a dead weight of the leg 15. Due to a fact that this leg 15 is fixed, the tray 12 maintains a slant face, and works as a copy discharge paper tray.
Patent JP-2000237687-A (JP)
Title: Crushed sand classifier
Inventor: IWAMOTO MINORU
IPC: B07B1/46
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a crushed sand classifier easily adjustable so as to be capable of developing as high treatment capacity as possible corresponding to conditions of crushed matter without generating a trouble and lowering the classifying efficiency, for example, even if the water content of the crushed matter is high. SOLUTION: In the crushed sand classifier, a box-shaped body 1 equipped with a winnowing plate 2 having a large number of openings is vibrated by the vibration motor 4 provided to the box-shaped body 1 in order to crush a raw ore to take out the same as crushed sand with a predetermined particle size. By this constitution, the crushed matter supplied onto the winnowing plate 2 is winnowed by sending winnowing air to the box-shaped body to blow the same from the openings upwardly and the fine particulate matter contained in the crushed matter is winnowed to be separated.
Patent JP-S58198343-A (JP)
Inventor: FURUICHI YASUTAKA
IPC: A61G13/04
Filed: 1982-05-15
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-S566280-A (JP)
Title: Fixing device
Inventor: KUGE TSUKASA
IPC: G03G15/20
Filed: 1979-06-28
Abstract: PURPOSE:To well prevent the offsetting of toner images, the winding of toner image carrier paper on rollers, etc. by supplying the specified offset-preventing liquid of paste form of the specified viscosity and blocking the excess amount by a blade. CONSTITUTION:The high-viscosity paste-form offset-preventing liquid 17 of 100 Poise or more in viscosity at ordinary temperature which is contained in a vessel 18 and comprises compounding silica in silicone oil as base oil is coated on the surface of a heat-fixing roller 1 by way of heat-resistant felt 16. The excess portion thereof is blocked by a blade 20 in contact with a roller 1 in its forward direction without generating any vibration and the like, thus the offsetting of toner images from image carrier paper C to the roller 1 and the winding of the paper C on the roller 1 are  well prevented.
Patent JP-S60226242-A (JP)
Title: Cross polarized wave compensation system
Inventor: KIHARA TATSUROU
IPC: H04J11/00
Filed: 1984-04-24
Abstract: PURPOSE:To compensate a circular polarized wave generated in a transmission device between transmission and reception antenna systems by inserting a waveguide between a polarizing and branching device of an antenna and a feed horn. CONSTITUTION:The polarizing dividing filter 2 of a transmission antenna of an antenna device system 1 is rotated to fix the cross polarized wave component of a vertically polarized wave and the cross polarized wave component of the horizontally polarized wave component to a region to be in phase when viewed from a reception antenna, a polarizing dividing filter 2' of the reception antenna is rotated in this state so as to fix the polarizing dividing filter 2' to a position where the degree of identification of the polarized component is brought both in the best state. Then the waveguide 6 whose internal cross section is elliptic is inserted between the feed horn 3(3') of a transmission antenna and the polarizing and said filter 2(2') to compensate a circular polarized wave generated in a transmission line comprising a reflecting mirror 4(4') and a space transmission line 5(5').
Patent JP-H01254807-A (JP)
Title: Range finder
Inventor: SATO TOSHIHIKO
IPC: G02B7/32
Filed: 1988-04-04
Abstract: PURPOSE:To prevent the circuit scale from expanding and to reduce an effect due to disturbance noise by providing a signal output changeover control means for outputting alternately repeatedly two kinds of signals from a position sensor in a phase synchronized with a flashing cycle of an infrared emitting element. CONSTITUTION:The range finder is provided with the infrared emitting element LED for flashing in synchronization with a prescribed frequency and projecting its light to a range target, the position sensor PSD for receiving reflected light from the range target projected by the light and a microcomputer 9 for calculating the information about the range based on the two kinds of signals from the sensor PSD. In addition to this, switches Sw1 and Sw2 and a switch changeover control circuit 10, i.e., the signal output changeover control means for outputting alternately repeatedly the two kinds of signals from the sensor PSD in the phase synchronized with the flashing cycle of the light emitting element LED, are provided to output the two kinds of signals in time sharing. By this method, the probability of distributing evenly the disturbance noise to the individual signals is most promoted, and by performing the time sharing processing, a signal processing train is shared.