baber/WOPTO huggingface dataset:
Patent JP-H06154162-A (JP)
Title: Video peritoneoscope
Inventor: ROBAATO JIEI UTSUDO
IPC: A61B1/313
Filed: 1993-09-10
Abstract: PURPOSE: To provide a laparoscope that is composed of an insertion type module comprising a video processor circuit and is connected to a hard insertion tube comprising a small video camera by a soft power line. CONSTITUTION: An optical fiber bundle for illumination has a branched proximal end comprising each portion terminating at a sleeve protruding from the module. The sleeve protrudes from the module, and the illumination bundle portion is positioned to focusing spot light by a low-power metal halogen discharge lamp. A rotary arrow wheel shutter is servo-controlled to control the quality of light entering the optical fiber bundle and to maintain a monitoring video image at a steady level. The metal sleeve of the optical fiber bundle end acts as an earth factor and is connected to an earth duct in the power line by an earth pigtail in the module. An opening of the stem having a threading plug works as a pressure-testing port.
Patent JP-S6467723-A (JP)
Title: Pick-up device for optical disk
Inventor: IKO MITSUTOSHI
IPC: G02B7/28
Filed: 1987-09-08
Abstract: PURPOSE:To simplify a device and adjustment by also executing focusing detection with a beam for tracking from a semiconductor laser. CONSTITUTION:A laser beam 22, which is outgoing from a laser diode 21, goes to be a parallel light with a collimator lens 23 and transmits a polarizing beam spriter 24 and a 1/4 wavelength board 25. Then, the laser beam 22 goes to be the light of a circularly polarized light from a linearly polarized light and it is condensed by an objective lens 26 and irradiated as a spot light on an optical disk 27. Here, beams 22b and 22c for focusing and tracking control can be utilized also as a beam for focusing control by giving them an angle with diffraction gratings 28a and 28b and projecting them through mirrors 29a and 29b on the optical disk 27. Thus, both the device and the adjustment are simplified.
Patent JP-2000327007-A (JP)
Title: Cap of liquid container
Inventor: KAGEYAMA SHUHEI
IPC: B43K23/08
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent the feeding of a solvent from being obstructed in a cap wherein a tip end applicator can be prevented from drying by feeding the solvent vapor to the tip end applicator of a liquid container. SOLUTION: When a cap 12 is placed on a liquid container 40, the tip end of a brush 60 of the liquid container 40 is inserted in the internal space of an internal cap 20, and also, a tip utensil 54 of the liquid container 40 presses an opening/closing member 19 in the direction to the deep section 13a of a cap main body 13 by resisting the urging force of a spring 24, and a lateral hole 18a of a cylindrical section 18 communicates with the deep section 13a of the cap main body 13, and a solvent vapor from a solvent infiltrated material 14 passes through the lateral hole 18b, a vertical hole 18c and a solvent passage 22, and goes around the flange section 20a of the internal cap 20, and reaches the brush 60 of the liquid container 40, and a moisture is imparted to the brush 60, and the brush 60 is prevented from drying.  Even when a viscous liquid flies out from the brush 60, the viscous liquid only splashes to the inside of the internal cap 20.
Patent JP-2000029444-A (JP)
Title: White point chromaticity measuring device of monitor, color chart forming device, adjusting method of monitor, and recording medium thereof
Inventor: OKUMURA YOSHIO
IPC: G09G1/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting method by which even general users can easily adjust a white point of a monitor without requiring equipment and a material such as a colorimeter. SOLUTION: Each color chart of RGB is displayed (step 201), and input values are adjusted so that the whole of each color chart brightness of RGB may look equally by visual observation (step 202). Each input value (Rx, Gx, Bx) of RGB is stored after adjustment (step 203). A gamma value γ of each stored input value (Rx, Gx, Bx) of RGB and a monitor, and luminance ratios α, β of each RGB of the monitor are calculated (step 207) from an xy chromaticity xi, yi (step 204, step 205) of each RGB luminophor of the monitor by using a relational expression (step 206) showing a relation between the luminance and the brightness of a color differing in color tone. White point chromaticities xw, yw of the monitor are calculated from xy-luminance ratios α, β of RGB brightness and each RGB luminophor of the monitor (step 208).
Patent JP-H1054381-A (JP)
Title: Resin rotor molding die correcting method and resin rotor
Inventor: KANEKO KATSU
IPC: F04C18/16
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a desired tooth form shape at an ordinary temperature, in a screw rotor formed with a tooth form part by coating a synthetic resin around a metal shaft. SOLUTION: When assuming Rda for value excepting a radius Rs of a metal shaft from a distance R from an arbitrary point on the periphery of regular tooth form of a screw rotor to a rotor rotational center axis and Δ, for shrinkage amount, Δ=αk.Rda/(1-αk), where, α; tooth form correction coefficient = Aαcos θ/A; coefficient determined to be related to shape of tooth form, θ; angle formed by normal in one point on a tooth form external shape and a straight line in a rotor radial direction (in the case of θ>=90 deg., set all to θ=90 deg.), k; shrinkage factor of resin. On a radial line passing through an arbitrary point on the periphery of a regular tooth form, a correction molding die with a point adding Δ to the point serving as a tooth form internal periphery is formed, this die is used, the screw rotor is molded.
Patent JP-H0783137-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: IGARASHI KIYOUYA
IPC: F02M37/20
Filed: 1993-09-10
Abstract: PURPOSE:To suppress generation of vapor in fuel remaining in the vicinity of a fuel injection valve after an engine is stopped, in a fuel supplying device for an internal combustion engine suitably used in an inter-cylinder injection type internal combustion engine. CONSTITUTION:A fuel supply device for an internal combustion engine is provided with a fuel supply passage 3A and a fuel return passage 3B which are provided between a fuel injection valve 1 and a fuel tank 2 in an internal combustion engine, a fuel pump 5 provided between the fuel tank 2 and the fuel injection valve 1 in the fuel supplying passage 3A, and a fuel pressure control means 10 provided in the fuel returning passage 3B and for regulating pressure of fuel remaining in the vicinity of the fuel injection valve 1 to a prescribed pressure value. And also the device is provided with a check valve 20 provided in the fuel supplying passage 3A laid in the vicinity of the fuel pump 5 so as to block reverse flow of fuel remaining downstream from the fuel pump 5, and an accumulator 19 mounted in the vicinity of the fuel injection valve 1 located downstream from the fuel pump 5 so as to maintain fuel pressure to a prescribed level.
Patent JP-S6286427-A (JP)
Title: Sample extracting system
Inventor: EJIRI KOICHI
IPC: G06F7/24
Filed: 1985-10-11
Abstract: PURPOSE:To extract the sample with less operation quantity by reading an input numeral or its attribute from a memory as a sample sequentially and repeating the read until the integration value of the frequency function corresponding to the read input numeral or the attribute exceeds a prescribed value. CONSTITUTION:A value of an L register, that is, an integration value of the frequency function is compared with a maximum value Lmax present in a program and when the relation of L>=Lmax exists, the attribute is read from an address in an attribute area 23 and written in order in an output area 25. That is, a character code of a candidate character is extracted from the larger similarity to the input character. While a (j) counter is incremented by one each, the similar extraction is applied and when the value of the L register exceeds the maximum value Lmax, the processing is finished. Further, the input numeral Xn itself is extracted and in this case, the input numeral Xn is written in the address of the attribute area 23. Thus, the extraction processing of the candidate character in the character in the character recognition device by a simple system is attained in high speed.
Patent JP-H0562169-A (JP)
Title: Amorphous boron nitride film
Inventor: SAKAKIBARA MASAHIKO
IPC: G11B5/72
Filed: 1991-09-06
Abstract: PURPOSE:To provide an a-BN film which can formed by a PVD and has a superior weather resistance and humidity resistance. CONSTITUTION:In an amorphous boron nitride film which is formed by a physical deposition means and has B and N as main constituents, y<=12.7X10<-0.0>11x should be true when an oxygen content and B content within the film are equal to y (atom.%) and x (atom.%), respectively.
Patent JP-S61106314-A (JP)
Title: Belt flaker
Inventor: MIZUNO SUKEICHIROU
IPC: B65G45/22
Filed: 1984-10-26
Abstract: PURPOSE:To prevent corrosion of belt while to prevent mixing of dry and solidified material into flaked material by spraying water to a portion except the scratching face of scraper below the travelling face of belt then removing the adhered cleaning water. CONSTITUTION:When feeding slurry liquid onto the upper side travelling face 4b of belt, cleaning water is sprayed through cleaning nozzle 2 to clean the belt face 4 which has not been scratched by scraper 6 from the undeside. Then the cleaning water adhered to the cleaning section and the portion nearer to the lateral center of belt 4 is wiped through pressing section 3. Consequently, the dried and solidified material of slurry liquid will never adhere to the belt face which has not been scratched by the scraper 6, to prevent mixture with flaked material thus to prevent corrosion of belt.
Patent JP-S58116012-A (JP)
Inventor: AAUIN EICHI GOTSUTAA
IPC: G02B6/44
Filed: 1982-12-24
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-2000046635-A (JP)
Title: Hopper and combination weighing device
Inventor: WAKAO KAZUYOSHI
IPC: G01G13/06
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To miniaturize a combination weighing device, and to improve operation efficiency. SOLUTION: A memory hopper 70 on the lowest stage of a combination weighing device is composed of a receiving part 86 having opening faces on the upper part and the bottom part, for receiving an article, discharged from an upper-stage hopper, from the upper-part opening face, a rotary shutter board 80 for receiving and discharging the article received in the receiving part 86 by opening and closing the bottom-part opening face of the receiving part 86, and a guide part 87 having a guide bottom part 87a installed elongatively obliquely downward along the opening direction of the shutter 80 from a lower part opening face lower edge of the receiving part 86, for guiding the article, discharged from the receiving part 86, from a directly under region of the upper part opening face to a separated position and for discharging it.  Therefore, collection of articles can be executed by a small collecting shoot 95.
Patent JP-S60121915-A (JP)
Inventor: HOSHIKAWA TAKEYOSHI
IPC: H02H3/33
Filed: 1983-11-30
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-S6286740-A (JP)
Title: Method of inspecting semiconductor wafer
Inventor: OSHIMA YOSHIMASA
IPC: G01N21/956
Filed: 1985-10-14
Abstract: PURPOSE:To inspect a fine foreign matter and a pattern defect with high sensitivity by a method wherein the defect signal generating position of a wafer is stored, the generating position is compared with the previous defect signal generating positions of the wafer and the signal generating from the same position is removed as false information. CONSTITUTION:The values of the coordinates of the detected foreign matter in a wafer inspected previously are stored in a foreign matter memory 38. When a foreign matter signal 37 is generated, the values of coordinate counters 26x and 26y are stored in latches 41 and 42. Simultaneously, the contents of the memory 38 are read out in order and are temporarily stored in latches 39 and 40. The absolute values of differences between the latch 39 and the latch 41 and between the latch 39 and the latch 42 are calculated b airhmetic circuits 43 and 44. The deviation between X and Y direction coordinats is found, the deviation amount is compared with the allowable value in comparison circuits 45, 46 and when the deviation amount is the allowable value or less, a coincidence signal is outputted. The logical product of the outputs of the comparison circuits 45 and 46 is calculated at an AND gate 47 and the output of the gate 47 is inverted in an inverter 48. If the values of the same coordinates as those of the detected foreign matter are stored in the foreign matter memory 38, the output of the inverter 48 becomes 0.
Patent JP-H1066972-A (JP)
Title: Cleaning and regenerating method of separation membrane for water treatment
Inventor: WAKUI SHIGEO
IPC: B01D65/06
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To restore water permeating quantity by executing a 1st step for cleaning a separation membrane for water treatment with an acidic solution and a 2nd step for cleaning it with an alkaline solution containing formalin and an alkali assistant in this order to effectively remove a mixed soil stuck to the membrane without damaging the membrane. SOLUTION: At the time of cleaning a module 7, a cleaning solution is prepared in a cleaning tank 5 and fed to the module 7 with a cleaning pump 6. The 1st cleaning step for cleaning with the acidic solution and the 2nd step for cleaning with the alkaline solution containing formalin and the alkali assistant are successively executed. As a result, salts contained in the raw water, calcium salts and iron matter in a scale and an aluminum complex leaking from the pretreating device or the like are removed in the 1st step top facilitate the infiltration of the 2nd step cleaning solution in the coil. Next, in the 2nd step cleaning, the soil not removed with the acid cleaning is almost removed.
Patent JP-2000055178-A (JP)
Title: Torque transmission force controller for transmission ratio infinite continuously variable transmission
Inventor: NISHIO MOTOHARU
IPC: F16H37/02
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To enable driving causing no uncomfortableness by transferring a shift position to geared neutral by reducing fastening force of the clutch when a motive power circulating mode clutch does not exist in the geared neutral at fastened/driven time after selecting the shift position to a drive range. SOLUTION: When a vehicle travels, whether or not a shift position is selected to a drive range from a neutral range is judged, and when the shift position is selected to the drive range, a tilt angle and vertical directional displacement of a power roller 20 are detected. Next, a target tilt angle of the power roller 20, that is, a tilt angle (an initial preset value) of the power roller 20 of geared neutral is set as a target tilt angle, and a hydraulic cylinder is controller so as to keep the power roller 20 at the target tilt angle. Next, fastening control of a motive power circulating mode clutch 9 is performed, but in this case, a required addition value is added to the last time duty control value of a solenoid valve for controlling the clutch 9 to determine this time duty control value.
Patent JP-S60119306-A (JP)
Title: Heat pipe power plant
Inventor: TAKEDA TSUTAE
IPC: F03G7/04
Filed: 1983-11-30
Abstract: PURPOSE:To convert solar or geothermal energy with low cost and high efficiency, by providing an impeller in a steam space between an evaporating portion to be heated from environment and a condensing portion to be cooled. CONSTITUTION:An impeller 4 is provided between an evaporating portion 2 and a condensing portion 3 of a heat pipe container 1. An operating fluid 7 is converted to a steam 8 at the evaporating portion 2 by heat from an outside of the container 1, and is flown to the condensing portion 3 at high speeds. This kinetic energy is converted to a rotating energy by means of the impeller 4, and is transmitted through a shaft 5 to an external generator 6. A steam flow passing through the impeller 4 is cooled at the condensing portion 3 and is converted to a liquid 9, which is in turn returned to the evaporating portion 2 owing to gravity or capillary force of a wick 11. Thusly, a solar energy or geothermal energy may be converted to a motive power with low cost and high efficiency.
Patent JP-H0959850-A (JP)
Title: Modified reed for water jet-type loom
Inventor: KAWAMURA MASAHARU
IPC: D03D47/32
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a modified reed for a water jet-type loom good in conveying power for a weft yarn by an ejected water and capable of stabilizing the tension of the weft yarn by arranging a modified reed formed with projected parts in the upper and lower directions of the travelling passage of the weft yarn at least one part of the territory of warp yarns. SOLUTION: This modified reed 4 formed with projected parts 5, 6 in the upper and lower directions of the travelling passage of a weft yarn is positioned at least one part of the territory of warp yarns. By a groove 7 formed between the projected parts 5, 6, the diffusion of the ejected water is suppressed, a conveying force is improved, the tramp of the weft yarn is reduced and a weft yarn detector can be prevented from an erroneous action.
Patent JP-S61108467-A (JP)
Title: Soldering method of work
Inventor: KOGA YUKIHIKO
IPC: B23K3/04
Filed: 1984-10-31
Abstract: PURPOSE:To shorten the heating time, to inhibit vaporization and dispersion of a flux, and to execute exactly soldering by using a plate-shaped solder, and cutting off mostly the periphery of a soldering part from the open air by leaving a narrow gap. CONSTITUTION:A plate-shaped resin-contained solder piece 17 is placed on a recessed part bottom face 11a of a supporting base 10, on which a part to be soldered 19 of a work 18 is superposed. A trowel tip 12 heated by a heater part 13 is made to descend and superposed on the supporting base 10. Tooth parts G1..., G1'... of the trowel tip 12 are fitted to groove parts E1..., E1' of the supporting base 10, and tooth parts D1..., D1'... of the supporting part 10 are fitted to groove parts F1..., F1'... of the trowel tip 12. On the other hand, a working surface 14 of the trowel tip 12 abuts so as to cover the part to be soldered 19 and heats it. Also, a narrow gap is formed between the groove parts F1..., F1'... of the trowel tip 12 and the tooth parts D1..., D1'... of the supporting base 10, a small quantity of a flux which has been vaporized by heating is dispersed to the open air through this gas, the greater part of the flux is shut up in a space between the trowel tip working surface 14 and a recessed part 11, and a large flux effect is displayed.
Patent JP-S61115867-A (JP)
Inventor: TODA NANAO
IPC: B65D85/42
Filed: 1984-10-31
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-H0391551-A (JP)
Title: Abrasive coating material
Inventor: USHIGOME HISASHI
IPC: C09D127/04
Filed: 1989-09-01
Abstract: PURPOSE:To enable alumina to be dispersed in a short time and improve the dispersion stability by compounding alumina, a vinyl chloride-vinyl acetate resin, an org. phosphoric acid compd., and an org. solvent. CONSTITUTION:Alumina, a vinyl chloride-vinyl acetate resin, and an org. phosphoric acid compd. such as a phosphate of polyoxyethylene alkyl (or alkylaryl) ether of the formula [wherein R is alkyl or alkylaryl; R' is H or a (CH2CH2O)uR group; and n is the number of moles of ethylene oxide added)] are dispersed or dissolved in an org. solvent.
Patent JP-H0393425-A (JP)
Title: Dc power unit
Inventor: KIDOGUCHI HIDETAKA
IPC: H02M1/00
Filed: 1989-09-02
Abstract: PURPOSE:To suppress surge current into a smoothing capacitor, simple operation with simple circuit and small main circuit machine, by inserting the primary winding of a leakage transformer having high leakage reactance between a DC power unit and the capacitor and arranging a resistor and a contact for short-circuiting the resistor on the secondary winding. CONSTITUTION:Primary winding of a leakage transformer 3 having high leakage reactance is connected between a DC power unit 1 and a smoothing capacitor 6. A resistor 4 is connected across the secondary winding of the leakage transformer 3 and a contact 8 for short-circuiting the resistor 4 is also provided. A circuit breaker 2 is closed, under open state of the short circuit contact 8, thus charging the smoothing capacitor 6. When a voltage detecting relay 5 detects that the voltage across the smoothing capacitor 6 has increased upto a predetermined level, the short circuit contact 8 is closed. The leakage transformer 3 functions as a reactor. By such arrangement, surge current can be suppressed and the main circuit machine can be simplified.
Patent JP-H0972050-A (JP)
Title: Expansion joint for eave gutter
Inventor: FURUKAWA YOSHIAKI
IPC: E04D13/068
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an expansion joint for use at an eave gutter which can easily be installed horizontally. SOLUTION: An expansion joint 1 for use with an eave gutter is composed of a joint body 2 equipped with an eave gutter connection part 21 having a section approx. the same as the section of one of the gutters to be connected and a slider 3 which is equipped with an eave gutter connection part 31 having a section approx. the same as that of the other gutter and is engaged with the joint body 2 so as to prevent water leakage and slidable. A level gauge 4 is installed on the joint body 2 or the slider 3.
Patent JP-H0567100-A (JP)
Title: Document processing method and device
Inventor: IHARA SHOJI
IPC: G06F17/21
Filed: 1991-09-09
Abstract: PURPOSE:To make it possible to prepare table data in a form that all table data is inserted in a table composition by continuing the pouring of table data by copying and preparing the table composition data when table data to be poured is more than the table composition data is capable of holding and the data overflows. CONSTITUTION:(The first line, A column), (the first line, B column) (the sixth line, C column) of table data is poured in (the second line, A column), (the second line, B column), (the seventh line, C column), respectively. Further, the same as a table composition is copied in the next page since the table data has more than 7th lines. In the cell of copying destination table composition, each cell from the heading cell for which a heading and fixing is not performed to the cell of the remaining table data is poured in each cell of the table composition as mentioned above. The same processing is repeatingly carried till all of table data is poured in. When the table composition is copied, the cell for which the heading and fixing was performed is copied with the data of the cell and the data within the cell for which the heading and fixing was not performed is not copied.