baber/WOPTO huggingface dataset:
Patent JP-S5675615-A (JP)
Title: Eyepiece with wide visual field
Inventor: MOMIYAMA KIKUO
IPC: G02B25/00
Filed: 1979-11-26
Abstract: PURPOSE: To compensate aberration properly by satisfying the prescribed conditions for a lens group of 3 groups-5 pieces.  
     CONSTITUTION: The lens group consists of 3 groups arrayed in sequence from the front, that is, a negative meniscus lens obtained by sandwiched a negative meniscus lens whose concave face opposes to the front and a positive meniscus lens whose concave opposes to the front, a lens with convex faces on both sides, and a negative meniscus lens obtained by sandwiched a lens with convex faces on both sides and a lens with concave faces on both sides. When stating the focal distance of the all lens system as f, the length above the axis of the all lens system as L, the radius of curvature of each lens face as R 1 , the interval between lens faces as D 1 , the refractive index of each lens media as N 1 , and Abbe number of each lens media as ν 1 , each condition of formulas (1)W(12) is satisfied. Thus, the eyepiece can be properly compensated with the magnification of magnifier of about 6 times, ≥50° apparent visual field, 0.8f back focus and about 0.4f pupil distance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01318601-A (JP)
Title: Guidemember of expansion joint device and expansion joint device equipped with guide member
Inventor: HASEGAWA HIROSHI
IPC: E01C11/02
Filed: 1988-06-20
Abstract: PURPOSE:To make it possible to manufacture a guide member suitable to a field at a factory by crossing a pair of members provided with an inclined section having one end directed downward so as to turn toward the rear of a web plate extending in the direction of the road width to integrate continuously them into a unit. CONSTITUTION:A copper member 1 provided with a horizontal section 1a and an inclined section 1b inclined downward heading for one end continuous with the horizontal section on the surface thereof is made together with a web plate 2 as a unit. An elastic joint member 5 is fixed with a reinforced anchor 3 and an anchor bar 4, and a wearing layer (C) is laid on the surface thereof. According to the constitution, the member 1 and web plate 2 are manufactured at a factory, and the unification of them is possible, so that even if a pavement shows wear on the surface thereof after the execution, a ploughing blade of a snow remover is guided to the inclined section of a guide member to avoid a collision with an expansion joint device.
Patent JP-2000350331-A (JP)
Title: Mounting structure of electric junction box for automobile
Inventor: SUGIMOTO HAYATO
IPC: B60R16/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To protect an electric junction box body by breaking only a mounting part positively even if careless external force is applied to an electric junction box for automobile. SOLUTION: This mounting structure of electric junction box for automobile includes an electric junction box body fitted on a fitting part in an automobile by fixing a mounting part 2 provided for the electric junction box body by a mounting means, wherein a break facilitating part 6 of separating the electric junction box body from the mounting part 2 is constituted of a cut part 7 formed at an outer-periphery edge and a breaking hole formed on the identical line L to the cut part 7, and its cross-sectional area is reduced more than any other portion to be formed at the mounting part 2.
Patent JP-S5874787-A (JP)
Title: Washing removal of acidic gas from gas mixture
Inventor: PEETAA KEERAA
IPC: C10K1/14
Filed: 1982-09-03
Abstract: 1. A method for washing acid gases, in particular carbon dioxide, from gas mixtures containing them, using an aqueous amine solution as washing liquid, characterised in that an aqueous solution of hexane diamine and monoethanolamine is used as washing liquid.
Patent JP-H05317694-A (JP)
Title: Microcapsule and heat sensitive recording material using the same
Inventor: ITABASHI YUICHI
IPC: B01J13/16
Filed: 1992-05-19
Abstract: PURPOSE:To provide microcapsules excellent in material passing ability under heating as well as material isolating performance at ordinary temp. and a heat sensitive recording material using the microcapsules. CONSTITUTION:When polyisocyanate is allowed to react with water and at least one of polyamine and polyhydric alcohol to obtain microcapsules, part of the polyisocyanate is previously allowed to react with monohydric alcohol. The objective microcapsules are provided and a heat sensitive recording material using the microcapsules is also provided.
Patent JP-S5775812-A (JP)
Title: Vacuum molding method
Inventor: TERASONO MITSUO
IPC: B21D26/021
Filed: 1980-10-30
Abstract: PURPOSE: To mold a molded product with a recessed and protruded part by using a mold without a complicated recessed and protruded part by a method wherein a synthetic resin is coated to an upper and a back surfaces and pores of a metal plate having plural pores formed thereto and the resin coated metal plate is placed on a vacuum mold having a molding recessed part to mold said synthetic resin under a sucking and evacuating condition.  
     CONSTITUTION: A resin covered plate 4 is formed by coating a thermoplastic synthetic resin layer 3 over an upper and a back surfaces and an inside of pores 1 of a metal plate 2 having plural pores 1 drilled therein. Said resin coated plate 4 is heated to soften the synthetic resin layer 3 and a peripheral end part of the coated plate 4 is placed on a peripheral flange part of an opening of a molding recessed part 5 of a vacuum mold 6 and an inside of the molding recessed part 5 is sucked and evacuated. The synthetic resin layer 3 only at a part of the pore 1 not supported by the metal plate 2 is sucked into the molding recessed part 5 and deformed therein and a molded product with plural recessed and protruded parts 7 is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H023067-A (JP)
Title: Formation of resist pattern
Inventor: ANDO NAOTO
IPC: G03F7/38
Filed: 1988-06-20
Abstract: PURPOSE:To suppress the gate length of a gate electrode to a designed gate length by forming a spacer layer on an operational layer, exposing, reversal- baking and developing positive resist layers for reversing an image on the spacer layer, and etching the spacer layer by means of using the exposed resist layer as a mask. CONSTITUTION:The spacer layer 3 is formed on the surface of a semiconductor substrate 1 possessing the operational layer 2 thereon, and positive resists 4 and 5 for reversing an image are applied to the spacer layer 3, and exposed according to a desired pattern. Then, the positive resists 4 and 5 for reversing an image are reversal-baked, and the entire surface of the positive resist for reversing an image is exposed to develop and remove the positive resist 7 for reversing an image. On the other hand, the positive resist 8 for reversing an image is masked to remove the spacer layer 10. Thus, the gate length of the gate electrode is suppressed to the designed gate length, and moreover, the horizontal spread of recessed width can be suppressed.
Patent JP-H05343111-A (JP)
Title: Terminal device
Inventor: MIZUNO HATSUO
IPC: H01R4/48
Filed: 1992-06-12
Abstract: PURPOSE:To visibly confirm the position and shape of an inserting hole by forming an, opening hole in the direction crossing an electric wire inserting hole of a case, and providing an opening hole opening/closing portion for closing the opening hole with an operating member held in a return position while for opening the opening hole with the operating member held in an operation position. CONSTITUTION:An operating member 40 is made of an insulating material such as a thermoplastic synthetic resin, and is operative with respect to an inner container 14 of a case 10. If an electric wire conductor 16 is not inserted, the member 40 is moved from a return position to an operation position and a chain piece 31 and a pushing-up piece 32 are pressed by a first and a second pressing portion 41, 42 so that a locking piece 43 is locked to a portion to be locked, whereby the member 40 is held in the operation position. Since an opening hole 15 cannot be closed by an opening hole opening/closing portion 44, an electric wire inserting hole 13 can be visibly confirmed from the upper portion of the case 10. When the conductor 16 is disconnected, the member 40 is moved from the operation position toward the return position so that the conductor 16 is drawn out by the reverse operation.
Patent JP-S5579456-A (JP)
Title: Dry type electrophotographic toner
Inventor: SOUMIYA TOKUMASA
IPC: G03G9/08
Filed: 1978-12-13
Abstract: PURPOSE: To increase the life of developer by containing the hard fine powder having been surface-treated with methyl violet-base or Fuchsine-base compound in the toner composed primarily of thermoplastic resins.  
     CONSTITUTION: The hard fine powder such as abrasive agent having been surface- treated with the compound shown by the formula shown in the drawing column is contained in the toner composed primarily of thermoplastic resins. With this arrangement, the charging system of the hard fine powder is approached to that of carrier particles, whereby the electrical deposition of the abrasive agent particles on the carrier surfaces is prevented and the life of the developer is increased without impairing the effect of the toner deposition prevention on photoreceptor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5854312-A (JP)
Title: High-aperture ratio zoom lens constituted of four groups
Inventor: HAMANISHI YOSHINORI
IPC: G02B15/173
Filed: 1981-09-28
Abstract: PURPOSE:To improve the focusing capacity in the opening of a zoom lens of 80-200mm. and F 2.8, by constituting the fourth lens group with the front group, which consists of a positive meniscus lens, a positive lens, and a biconcave lens arranged in order from the object side, and the rear group consisting of a negative lens and a positive lens and satisfying a specific conditional expression. CONSTITUTION:In a zoom lens consisting of four groups, namely, the first lens group G1, the second lens group G2, the third lens group G3, and the fourth lens group G4, the fourth group as a relay lens system is ingeniously constituted specially. The fourth lens group G4 consists of a positive meniscus lens component L6 whose convex is directed to the object, a positive lens component L7 whose concave is directed to the object, a biconcave lens component L8 (these components L6, L7, and L8 constitute a front group G41), a negative lens component L9 whose concave is directed to the object, and a biconvex lens component L10 (components L9 and L10 constitute a rear group G42) which are arranged in order from the object side and is constituted so as to satisfy respective conditions of inequalities (1)-(4).
Patent JP-2000348270-A (JP)
Title: Security tag and method for adjusting reception sensitivity of the security tag
Inventor: TSUCHIKIRI YOSHIKAZU
IPC: G08B13/24
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a security tag capable of uniformizing its reception sensitivity uniform thereby improving its quality by adjusting reception sensitivity to a radio wave by adjusting the bias voltage of a transistor with a 2nd external output signal which is inputted through an antenna. SOLUTION: An input circuit 81 inputs external output signals from an antenna or gate and a resetter by a radio wave detection part 83. A signal inputted through the radio wave detection part 83 is inputted to a signal amplification part 97 through an input protection part 91. A coupling capacitor 127 is put between the signal amplification part 97 and a waveform shaping part 115 to cut the DC component of a signal inputted to a 2nd-stage transistor 117 of the waveform shaping part 115. Consequently, the best bias voltage determined by resistances 119 and 121 can be set irrelevantly to the DC component of the signal amplified by a 1st-stage transistor 99. Consequently, the amplification factor can drastically be improved.
Patent JP-H0855206-A (JP)
Title: Contactless smart card with electronic circuit provided withmodule
Inventor: MISHIERU GOOME
IPC: H05K3/34
Filed: 1995-06-20
Abstract: PURPOSE: To provide a contactless smart card which can be produced at a high speed and also at low cost. CONSTITUTION: This card has an electronic circuit which is physically impossible to be accessed from the outside and includes an electronic parts that is connected onto an insulating film 12 via a conduction element 11. At least one of component parts of the electronic circuit consists of a module 1 including a support 2 having a center hole 3 and peripheral holes 4, a printed circuit placed on one of both sides of the support 2, an integrated circuit 7 which is placed on the other side of the support 2 and also electrically connected to the printed circuit via a lead wire 8 piercing through the holes of the support 2, and a protective insulating material 9 which covers the circuit 7 and the wire 8. The printed circuit of the module 1 is held by the element 11 supported by the film 12 via a conductive material 10.
Patent JP-S6131518-A (JP)
Title: Method of improving water permeability of soil
Inventor: YAMADA MORITSUGU
IPC: E02D3/12
Filed: 1984-07-23
Abstract: PURPOSE:To improve water permeability of non-permeable or penetration retardant soil, by a method wherein an inorganic series hardener and a neutral or basic cation series asphalt emulsion are mixed in soil, and the hardened soil is crushed to granulate it. CONSTITUTION:A given amount of an inorganic series hardener, such as lime, cement, and fly ash is scattered over non-permeable soil for mixing, and a neutral or a salt group basic asphalt emulsion is mixed. A road running type crushing mixer is run to crush the soil hardened material for granulation, and the granule is compacted by a type roller to complete improvement of soil This enables non-permeable or penetration retardant soil to be easily improved into permeable soil.
Patent JP-S5277397-A (JP)
Title: Pressure-oil controlling circuit for rotary thrusters
Inventor: MISHIMA TOMONORI
IPC: B63H25/42
Filed: 1975-12-22
Abstract: PURPOSE: In a ship epuipped with two rotary thrusters for changing the direction of advance of the ship, to reduce by half the gross capacity of hydraulic pump needed for the pressure-oil controlling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5888290-A (JP)
Inventor: SANDOORU ANTARU
IPC: F16L33/00
Filed: 1982-09-03
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-2000334958-A (JP)
Title: Recording apparatus and recording head
Inventor: OKIFUJI KAZUHIKO
IPC: B41J2/05
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus having a recording head which can highly accurately detect a temperature of the head in an inexpensive constitution. SOLUTION: The apparatus has a temperature detection means for detecting a temperature at a recording head and a control means 401 for controlling a heat energy generation means. The temperature detection means includes a plurality of kinds of temperature detection means of different detection accuracies set in the same head, and the correction means 401 for correcting a detect temperature of the predetermined temperature detection means on the basis of temperatures detected by the plurality of kinds of temperature detection means.  The temperature detection means is constituted of at least one head temperature detection means 302 set in the recording head, and reference temperature detection means 303 having a higher detection accuracy than the head temperature detection means 302 and set by the number not larger than the number of the head temperature detection means to the recording head.
Patent JP-H04350925-A (JP)
Title: Automatic focusing device
Inventor: TANAKA HIROSHI
IPC: H01L21/027
Filed: 1991-05-28
Abstract: PURPOSE:To shorten the focusing motion by detecting the position and the inclination of the surface of a plate-shaped substance such as a wafer, etc., during the shifting of a stage on which to place said plate-shaped substance. CONSTITUTION:This device is equipped with a stage 3 capable of shifting two- dimensionally, which shifts a plate-shaped substance (wafer) 2 placed on itself in the direction orthogonal to the optical axis AX of a projecting lens system 1 and sends in the specified face of the wafer 2 to the side of the image face of the projecting lens system 1. Moreover, it is equipped with a detection means 11 which can detect the shape of, at least, one face out of the position and the inclination pertaining to the optical axis AX direction of the specified face of the wafer 2 and can detect the shape of the face in cooperation with the shifting of the stage 3. And the detection by the detection means 11 is performed during the shifting of the stage 3, and based on the face shape sought by the detection means 11, the specified face is set to the focusing face of the projecting lens system 1. Hereby, the focusing action can be shortened.
Patent JP-S639783-A (JP)
Title: Safety device for fuse cock
Inventor: TAKAHASHI KIYOSHI
IPC: F16K17/30
Filed: 1986-06-30
Abstract: PURPOSE:To block the path for gas upon occurrence of abnormal condition, by feeding a heating signal from a control section to a heating member upon deviation of the gas flow from specific range and expanding/shrinking a resilient member made of shape memory alloy. CONSTITUTION:If a normal gas flow is not achieved for unit time or the gas flow increases/decreases abnormally, a sensor 21 detects the condition and transmits to a control section 22. Consequently, a heating control signal is fed from the control section 22 to a heating member 9 so as to increase the temperature thereof to specific level, and said heating is transmitted so a coil spring 18 made of shape-memory alloy. Consequently, the spring 18 extends to push down a valve body 14 so as to contact the valve body 14 and the valve seat 13 tightly thus blocking the gas flow.
Patent JP-H08325726-A (JP)
Title: Cathode
Inventor: KAMEI MITSUHIRO
IPC: C23C14/35
Filed: 1995-05-29
Abstract: PURPOSE: To provide a cathode changing the shape of a magnetron magnet and distribution of surface magnetic field strength and improving the working efficiency remarkably. CONSTITUTION: This sputtering device consists of a target, a substrate opposed to the target and on which the sputtered particle resulting from the sputtering of the target is deposited to form a film and the magnetron magnets 1 and 2 arranged at the rear of the target and forming a rectangular magnetron magnetic field. In the device, an auxiliary magnetron magnet 5 is arranged geometrically asymmetric to the magnetron magnet. Consequently, the magnetron magnetic field is weakened at the two rectangular spots where an electron density is increased, the amt. of the target to be eroded is made almost uniform in the erosion region, and the service life is drastically prolonged.
Patent JP-S6311621-A (JP)
Title: Method and apparatus for online heat treatment in rolling of seamless steel pipe
Inventor: ISHIMOTO SEIJI
IPC: C21D9/08
Filed: 1986-06-30
Abstract: PURPOSE:To economically and stably produce a steel pipe having various characteristics by providing means for cooling the steel pipe forcibly down to a prescribed temp. during rolling before or behind a reheater for heating the steel pipe in the mid-way of rolling. CONSTITUTION:The steel pipe 1 under rolling is imposed and supported on and rotated by revolving rolls 2. The flat laminar flow of cooling water is dropped over the entire length in the longitudinal direction of the steel pipe 1 from a slit nozzle 4 of a water tank 3, by which the steel pipe is forcibly cooled. The temp. on the inside wall surface of the steel pipe 1 is measured by taking the radiation light thereof through a prism 6, etc., into a metallic cylinder 5, transmitting the light to a converter 20 by an optical fiber in the inside and an optical fiber cable 7 on the outside and converting the light to an electric signal. The electric signal is fed to a computer 22 for control which compares the signal with a set value and actuates a flap 23 to stop the downflow of the cooling water onto the steel pipe 1 when the set value is attained. Various heat cycles are thereby applied to the steel pipe 1 and the various kinds of the material quality of the seamless steel pipe 1 can be economically and efficiently generated.
Patent JP-H0447471-A (JP)
Title: Picture processing system using neural net and picture processing device using the system
Inventor: SHIMOMURA YUKARI
IPC: G06F15/18
Filed: 1990-06-14
Abstract: PURPOSE:To optimize an output by using a neural net to determine a conversion table for picture processing. CONSTITUTION:Picture data read from a document by a picture input device is inputted to a 3-line buffer 101, and data is successively outputted synchronously with a clock. Data in 3X3 small areas in horizontal and vertical directions is latched in a latch group 102, and the output of each latch is used as the address input of a binary/multilevel conversion table ROM 103 to output picture element data as the picture element in a position corresponding to the center picture element of a small block of 9 binary picture elements. A neural network is used to determine table data stored in the ROM 103, and stored data in the ROM 103 is learnt in the neural network.
Patent JP-S6217183-A (JP)
Title: Treatment for preventing blackening of zinc or zinc alloy hot-dipped steel sheet
Inventor: SHIZUMA SHOJI
IPC: C23C22/78
Filed: 1985-07-15
Abstract: PURPOSE:To prevent the blackening phenomenon to be generated on the plated surface accurately, stably and easily by treating the plated surface of a zinc- plated steel sheet with an alkaline soln. contg. iron ions, aluminate ions and zincate ions. CONSTITUTION:Chromate treatment is applied to the steel sheet which is hot- dipped with zinc or a zinc alloy to prevent the generation of white rust. The surface of the plated steel sheet is treated with an alkaline soln. contg. iron ions are aluminate ions and/or zincate ions for controlling the deposition of Fe on the surface. Either ferrous ions or ferric ions can be used as the iron ions and the iron ions are used along with a complexing agent. The pH of the alkaline soln. is regulated to about 9-14 and the weight ratio of the aluminate ions and/or zincate ions to Fe is controlled to about 0.1-10 when expressed in terms of Al and/or Zn. The treatment temp. is adjusted in the range from room temp. to about 70 deg.C. The deposition quantity of iron necessary for preventing blackening is regulated to about 0.2-10mg/m<2>.
Patent JP-2000345398-A (JP)
Title: Deposition method
Inventor: MORI YOSHIAKI
IPC: C23C18/16
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To make the kinds of liquid for deposition ample and to improve the characteristics of a deposited film. SOLUTION: The degassing of a plating liquid 12 of a plating bath 10 is executed by driving a suction pump 24 to get rid of the air existing in the plating liquid. A flow rate control valve 29 is opened to supply ozone to the plating bath 10 and to dissolve the zone in the plating liquid 12. The plating liquid 12 is thereafter stirred by a stirring machine 15 and potential is impressed between a steel sheet 16 which is a cathode and a copper electrode 18 which is an anode by a DC power source 20, by which metal copper is precipitated on the steel sheet 16 and the copper film is deposited thereon.