baber/WOPTO huggingface dataset:
Patent JP-H06319015-A (JP)
Title: Lens position control structure of image scanner and control method thereof
Inventor: OTSUKA TADAO
IPC: G02B7/04
Filed: 1994-01-12
Abstract: PURPOSE:To accurately detect the kinds and positions of plural lenses by detecting the kind of a switched lens from image data on a reference pattern read by an image receiving element. CONSTITUTION:At the stand-by position of a scanning unit 3, i.e., at a proper place outside the scanning range of a document table 2, respective lenses 11-13 of a lens unit 6 are provided with the reference pattern 19 facedown. The pattern 19 has two white belts drawn on a black ground at a specific interval and is used to inspect whether or not one of the lenses 11-13 is arranged between a mirror 5b and the image receiving element 7 and whether or not its optical axis is aligned with an optical path. Then the unit 3 reads out the pattern 19 at the stand-by position and measures the positions and interval of the two white belts to check which of the lenses 11-13 is arranged between the mirror 5b and image receiving element 7. Further, it can be checked whether or not the optical axis is aligned with the optical path by measuring the position deviation of the white belts, so the kinds and/or positions of the lenses 11-13 can accurately be detected.
Patent JP-S61174313-A (JP)
Title: Method for refining steel
Inventor: MORII TADASHI
IPC: C21C7/072
Filed: 1985-01-28
Abstract: PURPOSE:To prolong the life of the refractories of a main refining furnace by blowing finely powdered desulfurizing agent into molten steel in a preliminary refining furnace to carry out prescribed preliminary desulfurization before the molten steel is decarburized and desulfurized in the main refining furnace. CONSTITUTION:Steel melted in a melting furnace is poured into a refining vessel, where the molten steel is chiefly decarburized and desulfurized. Prior to this refining in the main refining furnace, a finely powdered desulfurizing agent is blown into the molten steel in a preliminary refining furnace together with a flow of an inert carrier gas to carry out preliminary desulfurization until the S content in the molten steel is reduced to <=0.01%.
Patent JP-H10204824-A (JP)
Title: Truss bridge
Inventor: TERADA KAZUMI
IPC: E01D6/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a truss bridge in which the construction management us simple and the weight and the cost can be reduced. SOLUTION: The upper chord and the lower chord 12 are made of prestressed concrete and diagonal members 13 are constituted of steel members. In this case, respective ends of adjacent diagonal members 13 are connected through a universal joint 14 and the universal joint 14 is embedded in the prestressed concrete to connect respective diagonal members 13 and the upper chord and the lower chord 12. The moment of second order of the end of the diagonal member 13 and also the end of the part protruded from at least the upper chord or the lower chord 12 is made smaller than that of other parts of the diagonal member 13 exposed out of the upper chord or the lower chord.
Patent JP-S63183062-A (JP)
Inventor: KUWABARA TAKASHI
IPC: A61L2/04
Filed: 1987-01-26
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-H10212096-A (JP)
Title: Bucket reversing device
Inventor: TSUGAWA NOBUYUKI
IPC: B66F9/12
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a bucket reversing device that can grip both lateral sides of a bucket to reverse the bucket forward. SOLUTION: A base frame 6 of approximately U-shape from the top view with its front side opened is fixed to a lift bracket of a mast device, and a bucket grip frame 7 of approximately U-shape from the top view is arranged on the base frame 7 and rotatably fitted by a hinge pin 8 so as to be reversely rotatable forward by a dump cylinder 9. Upper and lower grip rails 11, 12 that can insert a collar W1 of a bucket W are horizontally provided at the inner surface of lateral side plates 7b of the bucket grip frame 7, and the collar W1 of the bucket W can be fixed to the grip rails 11, 12 by lateral lock pins 15 and clamping cylinders 17.
Patent JP-H01189799-A (JP)
Title: Output switching device
Inventor: UENO JUNICHI
IPC: G08B23/00
Filed: 1988-01-25
Abstract: PURPOSE:To properly output required information by discriminating the information fed from a low order side in a hierarchization system according to an importance, rejecting and selecting the printing, the display and the transmission to a high order of the information or the like. CONSTITUTION:An intermediate managing device 8 is provided with an information sorting table for dividing the information fed from an information generating means such as a crime prevention controller 14 according to an importance. Then, the managing device 8, when the information is inputted from the controller 14 or the like, discriminates the importance of the information according to the information sorting table to decide the level of the information. For instance, on the information of a level of which the output to a printer 13 is set, a printing operation is executed, on the information to which an output to a display 12 is set, a displaying operation is executed and the information to which an output to the high order is set, is transferred to a host device.
Patent JP-H08216938-A (JP)
Title: Variable rear spoiler
Inventor: KUMU KII
IPC: B62D37/02
Filed: 1995-01-31
Abstract: PURPOSE: To increase the stability of a vehicle body at the time of sharp turning, high-speed travelling, or harsh braking by hinging a plurality of horizontal blades vertically rotatable within the range of a prescribed angle to a horizontal blade supporting part attached to the rear of a vehicle, and rotating the respective horizontal blades separately according to the condition of vehicle steering. CONSTITUTION: A pair of supporting parts 1, 1' are standingly-mounted on both upper side ends of the trunk lid of a vehicle, and a horizontal blade supporting part 2 is disposed horizontally between the supporting parts 1, 1'. A pair of right/left horizontal blades 3, 3' are hinged to the right and left sides of the horizontal blade supporting parts 2, and the respective horizontal blades 3, 3' are capable of rotating vertically within a prescribed angle range. Vertical blades 4, 4' are hinged to the respective supporting part 1, 1', and are capable of rotating horizontally within the prescribed angle range. The right/left horizontal blades 3, 3' are connected to a vehicle suspension, and the right/left vertical blades 4, 4' are connected to a vehicle steering respectively to ensure the stability of the vehicle at the time of sharp turning and high-speed travelling.
Patent JP-S63181426-A (JP)
Title: System for lithography
Inventor: IZAWA YOSHIE
IPC: G03F1/00
Filed: 1987-01-23
Abstract: PURPOSE:To enhance the effective sensitivity of a photosensitive material by installing a fluorescent-substance retaining structure which is arranged between a means to generate an illuminating beam and a mask structure for lithography and which includes a fluorescent substance and a fluorescent-substance retaining thin film. CONSTITUTION:A fluorescent-substance retaining thin film 2 composed of polyethylene terephthalate is pasted to a ring-shaped retaining substrate 1; a fluorescent substance (e.g., BaSi2O5+Pb) 3 is evaporated onto the film. By this process, a fluorescent-substance retaining structure 3a is formed. The fluorescent- substance retaining structure 3a is attached to an X-ray source window 4, composed of beryllium, which is situated between an X-ray source 4a and a mask structure 10a. After a wafer 12 has been coated with a resist 11, the assembly is pre-baked. While a proximity gap between a mask-retaining thin film 9 and the resist 11 is kept at about 10 mum, the assembly is exposed. By this setup, it is possible to enhance the effective photosensitivity of the resist 11.
Patent JP-S54107670-A (JP)
Title: Semiconductor device
Inventor: NISHITANI KAZUO
IPC: H01L29/872
Filed: 1978-02-10
Abstract: PURPOSE: To manufacture stable device against temperature rise, by providing Au layer on Pt layer on GaAs via Mo and by avoiding the deterioration in Schottky barrier.  
     CONSTITUTION: By providing Mo layer 7 between Pt layer 3 and Au layer 5, the external diffusion of Ga and As in the GaAs operation region and the internal diffusion of Au layer are prevented, and mutual interferrence of the layers 5,3,2 are limited. With this constitution, the Pt Schottky barrier type GaAs impad diode can be obtained, which is stable to the temperature rise. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02195611-A (JP)
Title: Parallel operation power source control method
Inventor: TACHIKAWA HIROSHI
IPC: H01H3/38
Filed: 1989-01-24
Abstract: PURPOSE:To perform stabilization of output voltage as well as balancing and stabilization of output current of a switching power source module that is connected in parallel at the same time and with good accuracy by controlling a parallel drive power source control module and the switching power source module by means of utilizing a microprocessor. CONSTITUTION:Into a logical device 2, parallel output of a first and a second switching power source modules 5, 6 are input. The voltage of an input terminal 11 of the logical device 2 is input into error amplifying parts 41, 42 of a parallel drive power source control module 3. Standard data that are produced by a microprocessor 31 and are held in sample hold circuits 39, 40 are input into the other terminals of the error amplifying parts 41, 42, which compare the voltage respectively and generate the error data by which the voltage of an input terminal 11 can be stabilized, respectively. By means of repeating the process, both the current for the switching power source modules 5, 6 are almost balanced in steady-state.
Patent JP-H10199562-A (JP)
Title: Sealed lead-acid battery
Inventor: SHIOMI MASAAKI
IPC: H01M4/62
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide longer service life by optimizing the amount of silica in a separator. SOLUTION: This sealed lead-acid battery is of retainer type which uses a positive pole grid of Pb-Ca alloy, whereas metallic tin or tin compound is added to a positive pole active substance by 0.5% and over, 5% and under in terms of metallic tin per positive pole active substance weight, and a separator whose main ingredient is fine glass fiber including silica powder of 30% and over, 80% and under is used as an electrolyte holder.
Patent JP-H06230832-A (JP)
Title: Air pressure control valve
Inventor: ARAKI KENJI
IPC: G05D16/06
Filed: 1993-02-01
Abstract: PURPOSE:To reduce a change in a secondary pressure even if a flow rate is increased by defining the shapes of a main valve and its peripheral communicating passage so that fluid flowing around the main valve does not apply axial direction force to the main valve as much as possible. CONSTITUTION:An air stream flows along the outer diameter changing part 17c of the main valve 17, and then a part of the stream flows along an expanding/contracting passage 15c and then flows from a communicating hole 15d to a secondary pressure takeout port 13. Both the hole 15 and changing part 17c are prepared so that the area of the passage is smoothly expanded or contracted symmetrically around the center in the axial direction. Even if downward moving force is applied to the main valve 17 a Bernoulli's force generated by an air stream flowing along the lower half of the changing part 17c, upward moving force is applied to the valve 17 by Bernoulli's force due to the air stream flowing along the upper half of the changing part 17c, so that both moving forces are balanced and large axial direction force is not applied to the valve 17.
Patent JP-H05210371-A (JP)
Title: Multi-screen display device
Inventor: YAMADA YOSHIHIRO
IPC: G06F3/048
Filed: 1992-01-30
Abstract: PURPOSE:To provide the multi-screen display device which can make variegated image displays while synchronizing respective display units. CONSTITUTION:This device is provided with a means which sends a trigger signal from a system controller 10 to optional display units 1, 2... at the same time. The display units 1, 2... are also provided with plural frame memories 101 and 102 and a means 104 which composes an image signal. Further, the display unit is provided with a means which transmits the trigger signal to a display unit contacting the display unit. The trigger signal is supplied to the display units at the same time and then the switching of display screens, and wiping and fading can be performed at the same time, so an effective image display is obtained. Further, the display units 1, 2... displays screens synchronously to obtain effective special reproduction on the whole multi-screen display device.
Patent JP-H05211216-A (JP)
Title: Adjusting method of mounting of probe card
Inventor: YANASE KIYOKO
IPC: G01R1/073
Filed: 1992-01-30
Abstract: PURPOSE:To improve the accuracy of a probe to a measuring pad fined by easily correcting displacement in the theta direction when a probe card is mounted to an auto-prober used when the electrical characteristics of a semiconductor wafer are measured. CONSTITUTION:Displacement by the revolution of an auto-prober stage 4 and a probe card 2 is aligned by conforming a cross pattern 3 and a cross 1, and the x-y direction of the cross pattern 3 of the auto-prober stage 4 is accorded with the x-y movement direction of the stage 4 at that time, thus also making the probe card 2 coincide with the direction of movement of the stage 14 after adjustment. A semiconductor wafer 5 is loaded, the position of the probe card 2 is not changed even when the auto-prober stage 4 is rotated at theta deg. after alignment, and the electrode pad of a semiconductor element can be probed accurately.
Patent JP-S55109563-A (JP)
Title: Surface heat-retaining agent of molten metal
Inventor: NAGAI KOUKI
IPC: B22D27/06
Filed: 1979-02-14
Abstract: PURPOSE: To prevent flying of ash during use by adding sodium silicate to conventional heat-retaining agent and making the same moldable.  
     CONSTITUTION: Heat-insulating heat-retaining agent comprises adding and kneading sodium silicate to carbonized chaff. Next, it is compression-molded to plate form, after which it is blown with carbon dioxide gas to be set and dried to the plate-form heat-retaining agent. Alternately, carbonized chaff is pulverized and is added and kneaded with sodium silicate and after the mixture is granulated with a granulator, carbon dioxide gas is blown thereto to set and dry the same to the  guanular heat-retaining agent. Further, to impart exothermic characteristic, exothermic agent such as fine aluminum powder is added to carbonized chaff and the  mixture is kneaded with sodium silicate in the similar manner as above, thence the  mixture is molded to plate-or granular form. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57130488-A (JP)
Title: Optical semiconductor element
Inventor: YOSHIDA KENICHI
IPC: H01S5/00
Filed: 1981-02-05
Abstract: PURPOSE:To promote inductive loss exclusively for compensating absorption loss  by forming electrodes to the upper and lower surfaces of a P-N junction body doubly contracted and shaping the P-N junction body within a range satisfying  no oscillation condition. CONSTITUTION:The PN junction body doubly degenerated forming a semiconductor laser 5 is constituted onto a semiconductor substrate 4 consisting of GaAs, etc. through epitaxial growth, etc. The electrode 5a is shaped to the upper surface of the junction body while the electrode 4a is also molded to the whole lower surface of the substrate 4. The electrode 6 is also formed to the upper surface of the P-N junction body. An optical waveguide passage, a PN junction body doubly contracted is shaped onto the substrate 4 while being opposed to the laser 5. The optical waveguide passage 6 is a low loss waveguide passage  with no cleavage plane, and is formed within the range satisfying no oscillation condition. The optical waveguide passage 6 amplifies the same wavelength beams as light source wavelength from the laser 5 by utilizing stimulated emission, and emits inductive beams compensating the absorption loss of the optical waveguide passage 6.
Patent JP-S53100443-A (JP)
Title: Control device of electric power distributing system
Inventor: KONDOU YASUSHI
IPC: H02J3/00
Filed: 1977-02-15
Abstract: PURPOSE: To put in the capacity of a room air conditioner under a main line switch capacity without practical incovenience, by stopping the air conditioners orderly from lower temperature conditioner, when the room air conditioner is stopped. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53100849-A (JP)
Title: Liquid crystal color display device
Inventor: SUZUKI KOUJI
IPC: G02F1/137
Filed: 1977-02-15
Abstract: PURPOSE:To exhibit the advantage of a crystal displayer in which guesthost effect is utilized to full extent and also improve contrast and perimetric angle characteristic by using a specific arrangement of liquid crystal molecules and providing a structure twisted between the substrates.
Patent JP-S62173420-A (JP)
Title: Photographing system having refractive index distribution type optical member
Inventor: HORIUCHI AKINAGA
IPC: G02B9/00
Filed: 1986-01-27
Abstract: PURPOSE:To simplify the whole device by maintaining a good optical performance and eliminating surplus glass, by constituting an internal refractive index of at least one protective glass so as to have a refractive index distribution of a prescribed shape, and making the protective glass have an image forming action. CONSTITUTION:An interval refractive index of at least one protective glass of two pieces of protective glass is constituted of an optical member of a what is refractive index distribution type having a refractive index distribution, so that an image forming action in a photographing system is executed efficiently and an optical system is simplified. The protective glass is constituted of an optical member of a refractive index distribution type instead of constituting it of an ordinary parallel plane plate as usual, and a refractive index distribution of its inside is set appropriately. In such a way, by making said glass have the same image forming action as a lens and correcting an aberration, the number of pieces of lenses is decreased and the overall length of the lens is shortened, and also, an infrared filter in case a photographing system of a small back-focal distance is used can be placed easily.
Patent JP-S62175426-A (JP)
Title: Antibody and spraying agent containing said substance as active component
Inventor: SHIMIZU KAZUFUMI
IPC: C07K16/00
Filed: 1986-01-27
Abstract: PURPOSE:To provide an antibody which is an immunoglobulin prepared from an egg laid by a hen immunized with a respiratory disease, having prophylactic effect against pathogen of respiratory disease and useful as an agent for spraying into nasal cavity or throat. CONSTITUTION:The objective antibody is an immunoglobulin prepared from an egg laid by a hen immunized with a pathogen of respiratory disease (e.g. influenza virus) and having prophylactic effect against the pathogen of said respiratory disease. The antibody is especially suitable for spraying and applicable to the respiratory tracts such as nasal cavity and throat. There is no particular restriction in the form of the spraying agent, however, an inhalation aerosol to be sprayed in the form of floating fine particles is preferable. A sufficient effect can be achieved by applying the agent at an amount to neutralize the pathogen adsorbed to the respiratory tracts. Usually, about 1-10mg of the antibody is applied before going out of door.
Patent JP-H05250149-A (JP)
Title: Program analysis system
Inventor: KADOTA MITSUO
IPC: G06F9/06
Filed: 1992-01-31
Abstract: PURPOSE:To analyze the internal module structure of a program generated in high-level language and control the analytic result. CONSTITUTION:A program analyzing means 3 reads and analyzes the object program, and edits and outputs as a program structure information 4. Then, an internal module structure analyzing means 5 analyzes the internal module structure according to this program structure information 4 and edits and outputs as an internal module structure information 7. Further, a common process module analyzing means 6 analyzes internal modules to be processed in common according to the program structure information 4 and edits and output as a common process internal module information 8.
Patent JP-H10215128-A (JP)
Title: Transmission circuit
Inventor: FURUTA TAKESHI
IPC: H03G3/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit scale. SOLUTION: This circuit is provided with plural, two for instance, signal input terminals 11 and 12 and adjusts the voltage of respective signals RFin1 and RFin2. In this case, attenuators 13 and 14 are provided for the respective input routes of the respective signals RFin1 and RFin2 and the signals RFin1 and RFin2 are selected by the signal changeover switch 15 of the post stage.
Patent JP-H07225708-A (JP)
Title: Information processing system
Inventor: KAMESHIRO YOSHITO
IPC: G06F12/00
Filed: 1994-02-10
Abstract: PURPOSE:To decrease the reduction of UAP(User Application Program) processing performance by applying a system key to be identified by a system at the time of data storage to a data base, managing the system key and a logical key to be identified by a user while making them correspond to each other at the other data base, and acquiring the logical key. CONSTITUTION:A record, to which the system key to be identified by the information processing system is added, is stored in an extraction side data base 12, and the system key and the logical key to be identified by the user are made to correspond to each other and managed by a system key/logic correspondence table 14 inside a reflection side data base system 2. When reflecting a reflection side data base 17 with the record and its editing information extracted by an editing information extracting device 11, the logical key corresponding to the system key is acquired from the system key/logical key correspondence table 14 and added to the editing information by a logical key possessing/preparing device 15. The data corresponding to the reflection side data base 17 are reflected with this editing information by an editing information reflecting device 16.
Patent JP-H10223387-A (JP)
Title: Discharge lamp lighting system and luminaire
Inventor: TAKAHASHI YUJI
IPC: H05B41/24
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent a lamp filament or a lead wire from short-circuiting when a discharge lamp is removed by connecting a capacitor voltage divider circuit onto a circuit, obtaining a power supply from a divided voltage, and supplying a control signal to switching means. SOLUTION: A discharge lamp 6 is connected in series to a stator 7 and is connected in parallel to an inductor 5. Between non-power supply side terminals of both of electrodes 6a and 6b of the discharge lamp 6, a filament heating impedance 12 is connected, and a filament heating circuit (h) is formed. A capacitor voltage divider circuit 8 consists of serial circuits of capacitors 8a and 8b, one end is connected to a terminal on the side of the electrode 6a of an electrode heating impedance 12, and the other end is connected to a negative electrode of non-filtered rectifying means 2. A terminal voltage of the capacitor voltage divider circuit 8 is employed as a power source of controlling means 10. If the discharge lamp is removed, the filament heating circuit (h) is opened, and power is not supplied from the capacitor voltage divider circuit 8.