baber/WOPTO huggingface dataset:
Patent JP-S60254026-A (JP)
Title: Liquid crystal antidazzle mirror device
Inventor: AIZAWA SUSUMU
IPC: B60R1/04
Filed: 1984-05-30
Abstract: PURPOSE:To obtain a reflected image with good quality while assuring necessary reflectivity by applying the electrooptic effect of a liquid crystal and using a phase transition type guest-host mode. CONSTITUTION:An upper glass substrate 1 on which a transparent electrode 4 is formed and a lower glass substrate 2 on which an electrode 5 having specular reflectivity is formed by using silver, aluminum, chromium, etc. are held by a sealing material 3 and a phase transition type guest-host liquid crystal 6 having the compsn. dissolved with a dichromatic dye, for example, the compsn. shown by the table is sealed therebetween. The reflectivity in the non-preventing stage of dazzle is about 15% and the reflectivity in the preventing stage of dazzle is about 45% when the dye concn. is made about 1.5%. The device is suitable as an antidazzle mirror device for an automobile.
Patent JP-H04337112-A (JP)
Title: Damping mechanism for magnetic bearing
Inventor: SATO KAZUKI
IPC: F16F15/30
Filed: 1991-05-15
Abstract: PURPOSE:To effectively damp vibration in the radial direction of a rotary unit by performing control such that a position in the axial line direction of the rotary unit is controlled by an active magnetic bearing to decrease friction force in a sliding mechanism part by changing force in the axial line direction of a passive magnetic bearing. CONSTITUTION:A rotor 2 is supported to a fixed part 1 by passive magnetic bearings 10, 10a in lower and upper parts and also providing an active type magnetic bearing 20, for controlling a position in the axial line direction of the rotor 2, in a top part of this fixed part 1. A damping mechanism 30 against vibration in the radial direction is provided in the passive mangnetic bearing 10 in the lower part. In the magnetic bearing thus obtained, a rotational speed of the rotor 2 is decided for whether or not it is in a resonance rotational speed or more by a control circuit 40 from an output of a rotational speed sensor 41, and when decision is YES, an excitation current to a coil 22 of the active type magnetic bearing 20 is icreased to decrease a shift amount DELTAZ by increasing attracting force to an electromagnet 21. In this way, a movable part 32 in the damping mechanism 30 is made easy to move even by small vibration to effectively damp resonance vibration by a damping member 33.
Patent JP-H11303839-A (JP)
Title: Nut
Inventor: MATSUMOTO SATOSHI
IPC: F16B31/02
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the removal of nuts by a mischief after once tightened, in the nut used at the construction time of a steel toward or a bridge. SOLUTION: A nut having a female screw 2 on the axial center divides the axial center to two vertically and formes the female screw 2 on its lower part and the loose hole 3 on its upper part and the position corresponding to the female screw 2 is formed in a flat conic shape and set to a tightening part 5 and also the position corresponding to the loose hole 3 is set to a hexagonal torque input part 4 and a notch part 6 and twisted off by a new rotation after tightening the torque input part 4 and a notch part 6d for separating the tightening part 5 from the torque input part 4 is formed between these tightening part 5 and torque input part 4. After tightening, only the tightened part 5 is left and maintains the tightened state, but as the tightening part 5 is a flat and conic shape, the jig for rotation of a wrench can not be engagingly locked thereby not allowing removal.
Patent JP-H04337881-A (JP)
Title: Method and device for processing graphic
Inventor: IWASE HIROMICHI
IPC: G06T15/80
Filed: 1991-05-15
Abstract: PURPOSE:To execute a graphic-processing concerning graphic data by detecting the graphic data to be displayed in a display screen. CONSTITUTION:A graphic data storing means 1 stores graphic data defined in three-dimensional space and a graphic processing means 2 graphic-processes the graphic data to be screen-displayed so as to display the graphic to a display means 3. The graphic processing means 2 stipulates the recognition number of graphic data which the respective picture elements has to display as against the respective picture elements of the display means 3 and a recognition number storing means 4 stores the recognition number stipulated by the respective picture elements. The graphic processing means 2 reads the recognition number, takes out graphic data of the picture element with the recognition number from the graphic data storing means 1, calculates the intersection of sight and a straight line passing the picture element where the recognition number is stored as against only the graphic data, obtains a normal in the intersection and decides the color or density of the graphic data.
Patent JP-H09273248-A (JP)
Title: Joining structure of brace in steel house
Inventor: KAWAI YOSHIMICHI
IPC: E04B1/08
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To improve joining strength for a rectangular frame at an end of a brace of an extremely thin steel plate. SOLUTION: A corner section at a lower end of a rectangular frame is constituted by joining a horizontal frame material 1 and a vertical frame material 2 in upper and lower parts which are made of extremely thin steel plates which are formed in such a manner that their cross sections are bent in roughly U shape. Then, a lower end part of a brace 4 is joined on flanges 6 of the lower horizontal frame material 1 and the vertical frame material 2 through a gusset plate 15, and the lower horizontal frame material 1 is fixed on a foundation by using an anchor bolt 8.  The width L in a drilling tapping screw arrangement region of an end part of the brace is set to be larger than the width L1 of the intermediate part and a plurality of drilling tapping screws 13 are drilled along the width L so that the relation of strength (A) at which the whole brace yields when tensile force acts on the brace 4 and strength against destruction (B) of a join part due to the drilling tapping screws 13 between the brace 4 and the gusset plate 15 becomes B>A.
Patent JP-S5635768-A (JP)
Title: Vapor depositing apparatus
Inventor: INOUE KIYOSHI
IPC: C23C14/32
Filed: 1979-08-30
Abstract: PURPOSE:To perform vapor deposition of high efficiency by installing an impact power source for allowing impact discharge to act to a vapor depositing material fed into a treatment vessel and a device for forming a magnetic field facing a body to be deposited in generated vapor to increase the vapor depositing speed. CONSTITUTION:Vessel 1 is evacuated and filled with a predetermined gas atmosphere. A vapor depositing materila such as wire 6 is inserted into electrode 4, and the tip of wire 6 is made close to or brought into contact with opposite electrode 5. By electrifying capacitor 8, discharge is caused, and a discharge impact current flows to wire 6 between electrodes 4, 5. As a result, wire 6 is subjected to impactive blowout explosion to generate plasma, and much metal vapor is generated. At this time, by the position control of capacitor 12 coil 11 is excited to form a magnetic field for moving the generated metal vapor in the direction of body 7 to be deposited. By this magnetic field action the movement of metal vapor is accelerated, and the vapor is efficiently deposited on body 7.
Patent JP-S5235546-A (JP)
Title: Liquid crystal display electronic desk computer
Inventor: KUBOTA KANEMITSU
IPC: G09F9/00
Filed: 1975-09-12
Abstract: PURPOSE: The electrode pad section and circuit wiring section of C-MOS IC are face-down bonded through the alloy which contains at least one of such metals as Sn, Pb or In. In this way, operation of electronic desk computer is possible with minimized power consumption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07171068-A (JP)
Title: Window wiper
Inventor: HIRANO YUKIO
IPC: A47L1/08
Filed: 1992-03-18
Abstract: PURPOSE:To efficiently clean window panes and the windshields of automobiles by mounting a porous material at an outlet of a portable water tank to permit oozing of water and mounting a rubber plate at one side of this tank and cloth at the other side. CONSTITUTION:After the water is poured into the plastic tank 1 grippable with one hand, the porous material 2 is fixed by clamping fittings 4 and a bolt 6 to close the opening on the upper surface of the tank 1. Projections 14 and 15 projecting on both sides of the tank 1 are formed at the tank. The rubber plate 9 is fixed by plural bolts 10 to the projection 14. The cloth 11 is clamped by a fitting 12 and plural bolts 13 to the projection 15. The porous material 2 of the tank 1 is pressed to the window pane or the windshield of the automobile to bleed the water and the surface is rubbed with this material. The glass surface is then rubbed with the rubber plate 9 and finally the water is wiped away by the cloth 11. As a result, the glass surface is efficiently and easily cleaned.
Patent JP-S62268147-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHII MASANORI
IPC: H01L23/14
Filed: 1986-05-16
Abstract: PURPOSE:To prevent the generation of a cavity in brazing by filling only a via hole with a conductive material through plating utilizing an upper electrode formed to a substrate and shaping a heat sink through plating. CONSTITUTION:A via hole is formed to a compound semiconductor substrate 11, to which an element is shaped, through etching, and the via hole is filled with a conductive material such as gold plating 22 through plating by employing an upper electrode (a source electrode) 12. A conductive film consisting of Ti-Au is shaped through evaporation, and a resist pattern 23 for forming PHS 14 is patterned. When PHS 14 is plated with gold, the resist pattern is removed and a wafer is diced into chips, the GaAs substrate 11 is brazed to a package by using a solder material. Accordingly, there is no cavity, heat is made to escape efficiently, and a current path is also equalized, thus acquiring stable RF characteristics.
Patent JP-S62267157-A (JP)
Title: Recording head and recording method using the same
Inventor: MORI AKIHIRO
IPC: B41J2/32
Filed: 1986-05-16
Abstract: PURPOSE:To prevent the generation of trailing or fog in an image, by providing a window forming an ink sump divided into plural sections on a heat generator and forming an ink passing part to a part of said window. CONSTITUTION:A window 7 is formed in a frame shape so as to form an ink sump 8 divided into plural sections in an array state on a heat generating body 4. Ink has a high viscosity at ambient temp. but is lowered in its viscosity upon being heated to pass through ink passing holes 5 to spread in the ink sump 8 and radiates heat at this time to again return to a semisolid state. Next, when voltage is applied to the heat generating body 4 corresponding to an image signal, the heat generating body 4 selectively generates heat and the semisolid ink 3 is reduced in its viscosity and released from the ink sump 8 to be transferred onto recording paper 9. Since ink passing parts are formed to the window 7 by notches in the downstream direction of the movement of the transferred ink, the ink is not dragged to prevent a trailing of the ink.
Patent JP-H10165439-A (JP)
Title: Disposable diaper
Inventor: SATO SHINYA
IPC: A61F5/44
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper having an excellent fitness, low skin irritation and excellent fabricability. SOLUTION: This disposable diaper comprises a permeable surface sheet 102, an impermeable back surface sheet 103 and a liquid holdable absorbent 104 interposed between both sheets 102 and 103, wherein a pair of diaper stopping fastening tapes 110 are attached to both right and left side edge parts B1, B2 of a back side part B, and wherein the fastening tapes 110 are formed by using a specific lamination sheet.
Patent JP-H01157077-A (JP)
Title: Connector connected to sonde which makes multicore cable descend into boring hole mechanically and electrically
Inventor: RU DERU JIYANNKUROODO
IPC: H01R24/20
Filed: 1988-05-06
Abstract: PURPOSE: To secure excellent mechanical rigidity and electric insulation by connecting a cable to an end part of a sonde main body through a connector, and fastening it to a cylindrical sleeve by a screw. CONSTITUTION: First of all, respective conductors from a sonde main body 2 are connected to respective inserting holes of a female connector 10. On the other hand, an outer sheath body 36 of a cable and braids 35 are torn off, and the braids 35 are fixed to a bevel tube piece 38 by a fastening screw 39, and then, the outer sheath body 36 is pushed against a cylinder part of a tail end part piece 29, and a periphery is fastened by a ring 37. Next, respective wires 34 of the cable are connected to a bar 43. Next, respective male pins 19 of a disk 13 are inserted, and are connected to the bar 43, and a female connector 10 is inserted into the pins 19, and a nut 24 and a lock nut 26 are fastened. Respective members are united together. Lastly, an insulating fluid is filled in a cavity part 27 from a plug body 28.  Therefore, connection is quickly and safely performed, and excellent mechanical rigidity and electric insulation can be easily secured.
Patent JP-S5619541-A (JP)
Title: Manual operation unit
Inventor: TANAKA SHINSAKU
IPC: G11B15/10
Filed: 1979-08-31
Abstract: PURPOSE: To reduce the operating force and to increase the manipulation, by engaging the follower rotating body to the main rotating body by unlatching the latch member with the movement of each insert and delivering the torque of the follower rotating body to the operating member via the insert moved.  
     CONSTITUTION: When a pishbutton is selected and operated, the insert 7 located under it is moved toward the arrow 9, the interruption section 7b is interrupted between the operating member 6 and the operating member 3, the delivery member 6 turns counterclockwise and the linking arm 6a is slightly moved toward the arrow 10. This movement is delivered to the cam lever 22, the latch claw 21a is unlatched from the latch projection 18, the large gear 13 is meshed to the pinion 12 and the switch 26 is closed. The large gear 13 is turned and driven toward the arrow 31 and the cam lever 22 is moved, then the rotation of the cam lever 22 is delivered to the linking arm 6a via the fook 29, the delivery member 6, insert 7 and operating member 3 are incorporatedly turned, allowing the tape recorder to start the specified operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62267552-A (JP)
Title: Slide throttle valve for carburetter
Inventor: UEDA MINORU
IPC: F02M9/06
Filed: 1986-05-15
Abstract: PURPOSE:To stabilize opening and closing motion through reduction of a lateral pressure during the primary stage of opening of a throttle valve, by a method wherein a spring, through the force of which a press force on the side of a slide throttle valve is increased along with opening of the throttle valve, is situated to the actuating arm part of the throttle valve. CONSTITUTION:A slide throttle valve 4 is vertically moved by means of a pin 41d located to the end part of an arm 41 rotated around a shaft 5. A lateral pressure control member, combined with a lever 47 through the force of a spring 48, is situated between a pin 41c and the pin 41d of the arm 41. The outer periphery of the spring 48 is protected by a cylinder 49. A lateral pressure, exerted on a guide part by means of the throttle valve 4 during closing of the throttle valve 4, is the horizontal component force of a force F of the spring 48, and a relatively low force is exerted. Vertical movement of the throttle valve 4 through rotation of the arm 41 causes compression of the spring 48 as it is inclined toward a horizontal direction, and increase of the lateral pressure of the throttle valve 4.
Patent JP-S63107272-A (JP)
Title: Communication terminal equipment
Inventor: KOKUBU NOBUAKI
IPC: H04N1/32
Filed: 1987-05-06
Abstract: PURPOSE:To bind a recording sheet without rearranging it by recording and discharging image information that has been received and stored in an image memory according to the order that a transmission side communication terminal has transmitted or a transmission command. CONSTITUTION:When plural pieces of image information come in, a reception part B reports the effect to a control part E one by one. The control part E lets a signal line (c) know that each image information is stored at which address in the image memory. The image memory C stores the image information corresponding to M pages. When an operation part F outputs a signal showing the number (n) of printouts, the control part E reads the stored image information of one page once, operates a printer D, outputs a 1st page of the recording sheet, reads image information of a 2nd page, outputs the recording sheet of the 2nd page and similarly outputs a Mth page. Then the control part E reads the 1st and 2nd pages again, and outputs the recording sheet. It carries out a track of actions n-times, whereby n-sets of the 1st-Mth pages of the recording sheet are sequentially overlapped and outputted.
Patent JP-S5634964-A (JP)
Title: Ignition device
Inventor: TOKURA NORIHITO
IPC: F02P3/01
Filed: 1979-08-31
Abstract: PURPOSE: To reduce fuel cost of a combustion device by systenatically connecting an ignition coil with an intermediate terminal and a pair of switching elements and a nonreturn element, and also by periodically generating continuous discharge voltage and trigger high voltage.  
     CONSTITUTION: A signal generator 2 outputs level signals only when emitting sparks. A discriminating circuit 40 generates square-wave pulse signals of proper frequency which is determined by a circuit design that includes an ignition coil 11, and an inverter 6 outputs pulse signals which are inverse of said pulse signals. The pulse signals which are inverse-phased to each other are applied to a base of transistors 7, 8 which are alternately turned on and off. A trigger high voltage is generated at a terminal 19 of the secondary coil 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07300628-A (JP)
Title: Method for removing zinc from steelmaking wet dust
Inventor: NAKANO MASANORI
IPC: C22B7/02
Filed: 1994-04-28
Abstract: PURPOSE:To efficiently vaporize and remove zinc from steelmaking wet dust, to enable the recycle of the steelmaking wet dust as raw material for blast furnace and to promote the recycle of resources. CONSTITUTION:The steelmaking wet dust 10 is packed into a sintering pot 12 and the ignition is executed to the lower surface of the packed layer and oxygen-containing gas is ventilated from the lower part to the upper part and the steelmaking wet dust 10 is oxidized to generate the heat and make agglomerate. At this time, during blasting the oxygen-containing gas from the lower part to the upper part, or between the time when the temp. of gas exhausted from the upper surface 1 of the packed layer of the steelmaking dust 10 becomes >=100 deg.C, and the time when the sinter of the steelmaking wet dust completes, the upper surface 1 of the packed layer is heated at >=700 deg.C.
Patent JP-S5813207-A (JP)
Title: Hydraulic vibrator
Inventor: ABE FUJIO
IPC: B06B1/18
Filed: 1981-07-17
Abstract: PURPOSE:To simplify a mechanism by a method wherein the oil pressure is employed for the driving source, and a load cylinder and a pilot spool mutually change the other oil passage to make a reciprocation by hydraulic force in such an apparatus as generating a vibrating force through reciprocation of innertial load. CONSTITUTION:Highly pressed oil in a hydraulic pump 21 is flowed in the work chamber 9a from a passage 16a by switching a direction switch valve 22 toward right to make oil in the work chamber 9b flow out to a port T. A load cylinder 8 is put in upper motion making he work chamber 9a highly pressed and making the work chamber 9b lowerly pressed, the chamber 19b of a pilot spool 12 is connected with the work chamber 9a through a passage 20 in the upper limit position to make it highly pressed by inviting oil in it, and the pilot spool 12 is put in left motion against a force of spring 13. By this left motion a provision passage 14 & a passage 16b and an exhaustion passage 15 & the passage 16a are switched simultaneously for their connection, high and low pressure in the work chamber 9b, 9a is switched, the load cylinder 8 is put in a motion toward below, the chamber 19b is lowerly pressed, then the spool 12 is joiningly put in a motion by a force of the spring 13 for preparation of reciprocal motion.
Patent JP-S60253052-A (JP)
Title: Magnetic picture recording and reproducing device
Inventor: NAKAMURA KAZUYUKI
IPC: G11B15/467
Filed: 1984-05-30
Abstract: PURPOSE:To adjust a magnetic tape to the best trace position even if it has passed through the best trace position when the magnetic tape has stopped after detecting a control signal, at the time of special reproduction such as still reproduction, etc., by providing a circuit for switching the polarity of the control signal. CONSTITUTION:Usually, a changeover switch 15 is switched to a normally closing contact 15b side, and a signal from a control head 12 is supplied to a servo circuit 17 in a state of the same polarity. At the time of reproduction of a slow motion, when a magnetic tape 1 has stopped its running after detecting a control signal, in case it has already passed through a position where the best trace is obtained, the changeover switch 15 is switched to a normally opening contact 15a side. Subsequently, the control signal from the head 12 is inverted with respect to its polarity by a TrQa and supplied to the servo circuit 17, and after switching the switch 15, the tracking volume is adjusted. In this way, the best trace position can be obtained in the same way as the case the best trace position does not arrive yet when the tape has stopped.
Patent JP-S5637242-A (JP)
Title: Manufacture of fiber base material for optical communication
Inventor: INAGAKI NOBUO
IPC: G02B6/00
Filed: 1979-08-31
Abstract: PURPOSE:To obtain the titled base material without exerting unfavorable influence on glass fine powder and transparent glass by heat vitrifying glass material subjected to combustion oxidation at a temp. near the transparently vitrifying temp. while feeding O2 gas into a pipelike starting member. CONSTITUTION:Glass fine powdered body 22 is heated ro the transparently vitrifying temp. (about 1,300 deg.C) with heater 28, and while feeding O2 gas into support pipe 23 and substrate 21 from inlet 24, pipe 23 is slowly lowered with lift 26. Body 22 is successively converted into transparent glass 29 from the lower end. At the  same time, substrate 21 is converted into B2O3 by combustion vitrification, and it is  partially evaporated. When the whole of body 22 is converted into transparent glass 29, starting member 21 disppears thoroughly or remains as glass. No stress is imposed on glass 29 from member 21, and the remaining glass may be removed with hydrofluoric acid.