baber/WOPTO huggingface dataset:
Patent JP-S6489355-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORIE YOSHIHIRO
IPC: H01L21/304
Filed: 1987-09-29
Abstract: PURPOSE:To improve thermal characteristic and to prevent a semiconductor device from cracking by isolating heat generating sections of adjacent semiconductor elements, and forming a metal layer on a substrate. CONSTITUTION:After an emitter 2, a base 3 and a collector 4 are formed on a substrate 6, an insulating tape 5 is adhered on a semiconductor element 1. Then, the substrate 6 is reduced in thickness by chemical and mechanical treatment method from the side of the substrate 6. Then, the heat generating section 7 of the element 1 is isolated from that of its adjacent element 1. Thereafter, an insulator 8 is buried in a recess generated in the isolating step, thereby flattening the surface of the substrate. Subsequently, after a metal layer 9 is formed on the whole substrate, the tape 5 is separated, and the insulator 8 is then removed. Thus, the thermal balance with heat dissipation is improved, thereby improving thermal characteristic. Even if the size of a semiconductor element is increased, it can prevent the element from cracking.
Patent JP-S60140452-A (JP)
Title: Memory interface system
Inventor: NAKAMURA KOUJI
IPC: G06F15/17
Filed: 1983-12-28
Abstract: PURPOSE:To reduce the number of interfaces without deteriorating a throughput by providing an exclusive bus between a central processing unit and a memory controller and providing a common bus to a channel controller. CONSTITUTION:An access request 6-i is received by a priority circuit 8 of a memory controlle 3 to an access request 6-1 or 6-2 of a central processing unit, 1-1 or 1-2. A selection signal 12 is outputted from the priority circuit 8 to select an exclusive bus 4-i corresponding to an access source 1-i and a selector 11 selects the exclusive bus 4-i. An access request 7-i is received by the priority circuit 8 to access request 7-1-7-n of channel controllers 2-1-2-n. The common bus 5 is selected by the selector 11 with the output of a flip-flop 14 at the same time.
Patent JP-H1176957-A (JP)
Title: Beads washing utensil and beads washing using the same
Inventor: YAGI RYUICHI
IPC: B08B3/10
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To remove even incense sticks and matchsticks which are not burned up and remain in an incense burner by moving beads in a vessel and washing liquid into a bag having mesh before closing an opening of the bag and sucking out the washing liquid from outside the bag. SOLUTION: A funnel part 35 is screwed on a vessel 10, and beads A housed in an incense burner 100 are filled into the vessel 10 from an upper opening 35a of the funnel part 35. A cover C is fitted to the funnel part 35 to close the upper opening 35a. After that, a washing utensil 1 is grasped by hand and is vibrated in all directions to remove relatively large foreign matters such as cinders of matches by a filter. The funnel part 35 is separated from the vessel 10 and the foreign matters caught by the filter is discarded. Washing liquid such as city water is poured into the vessel 10 from the opening. The beads A housed in the vessel 10 is put in a washing bag together with the washing liquid. The opening is closed by a closing means such as a string, and the bag is put on a material capable of absorbing moisture well such as paper to remove moisture in the bag by crumpling the bag.
Patent JP-H0985486-A (JP)
Title: Ni-based tig welding wire for cryogenic steel
Inventor: KOUZUKI AKINO
IPC: B23K35/30
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To improve weldability by providing high-strength weld metal and suppressing the generation of the slag on bead surfaces or enhancing the peelability of the slag. SOLUTION: This Ni-based alloy TIG welding wire for cryogenic steel contains 65 to 80wt.% Ni, 0.1 to 5.0% Cr, 16.0 to 23.0% Mo, 1.0 to 4.5% W, 0.02 to 0.10% Ti and 0.003 to 0.030% Al and consisting of the balance F and inevitable impurities. These inevitable impurities are regulated to <=10.0% Cu, <=0.0020% Mg, <=0.0020% Ca, <=0.10% C, <=0.10% Si, <=0.10% Mn, <=0.010% Zr, <=0.005% total content of Y and rare earth elements, <=0.003% P and <=0.003% S. The amt. of the slag to be generated is additionally decreased if the depth of the flaws on the wire surface is <=0.05mm.
Patent JP-H0589841-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: ITO HIDENORI
IPC: H01J61/46
Filed: 1991-09-26
Abstract: PURPOSE:To prevent generation of end band blackening in a Faraday darkness. CONSTITUTION:A fluophor film 5 is formed over the inner surface of a bulb 1, in which mercury and rare gas are encapsulated to form a mercury vapor discharge lamp of low pressure type, wherein a film 6 of an oxide whose charging tendency lies further to the plus side than the electronegativity of Cu, is formed over the surface of the fluophor film 5 at the bulb end corresponding to a Faraday darkness. Because the charging tendency of the oxide film is plus and the fluophor film and HgO repulse each other electrostatically, HgO deposition is prevented, and end band blackening is eliminated.
Patent JP-S61126966-A (JP)
Title: Joining structure of member
Inventor: TAKAGI SHUNICHI
IPC: B23K33/00
Filed: 1984-11-22
Abstract: PURPOSE:To simplify the joining operations of members and to stabilize the joined quality, by providing a mobile resistance section which gives mobile resistance to a soldering material to the joining surfaces of the members to be joined. CONSTITUTION:When ceramic or metallic members A1 and B5 are joined together, a fitting hole 3 is provided in the member A1 and, at the same time, a corresponding inserting section 7 is provided to the member B5. When the members A1 and B5 are joined together, a mobile resistance section 11 of soldering material 9 is provided on the inserting section 7 of the member B5 and/or the corresponding fitting hole 3 of the member A1 by means of a stepped section, etc. The soldering material 9 is put on the bottom of the hole 3 and the member B5 is put in the hole 3. The the joining section is heated and the soldering material 9 is melted, and the space between the inner surface of the hole 3 and outer surface of the inserting section 7 is completely packed with the soldering material 9 due to the mobile resistance section 11. Therefore, the joining operations are simplified and the quality of the joined section can be stabilized.
Patent JP-H11154108-A (JP)
Title: Method and system for merging file set versions
Inventor: PERCIVAL LYNN CLEVELAND
IPC: G06F17/30
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically selecting the updated version of a file and solving mismatch by automatically loading various versions on a mismatch handler and visually selecting the desirable version. SOLUTION: A data processing system 8 contains a main frame computer 18 and is connected to an LAN 10 by a communication link 22. The LAN 10 is connected to a sub-system controller/communication controller 26 through a communication link 24 and a gateway server 28 through a communication link 34. A file set (mismatching) which requires matching listed and it is loaded on the mismatch handler. The whole list is checked and one the files is selected at need or several files are merged by selection and correction. Thus, an error is solved. Then, processing much more facilitated by speedily switching a view.
Patent JP-H03110585-A (JP)
Title: Recorder
Inventor: MATSUMOTO HIROAKI
IPC: H04N1/40
Filed: 1989-09-26
Abstract: PURPOSE:To keep the contrast of an electrostatic latent image optimum by providing a means exposing a position that is after a position in which a photosensitive body is scanned and exposed and before a developing position according to a surface potential detected by a potential sensor. CONSTITUTION:The start and stop of a light source driving means and photosensitive body driving means are controlled, and an electrophotographic process is intermittently repeated until image recording is ready, thereby recording one picture on the photosensitive body. At this time, the bias exposer 129 of the exposing means exposes the position that is after the scanning and exposing position of the photosensitive drum 101 and before the developing position 104 according to the surface potential of the photosensitive body that is detected by the potential sensor 128, and further exposes the position to compensate a change in the surface potential of the photosensitive drum 101 because of natural discharge during a required period from reception to picture exposure. Consequently, the contrast of an electrostatic latent image can be maintained.
Patent JP-H0590097-A (JP)
Title: Lead frame for capacitor and solid electrolytic capacitor using it
Inventor: NAITO KAZUMI
IPC: H01G9/15
Filed: 1991-09-26
Abstract: PURPOSE:To make small the interval between the anode of a capacitor element and the lead frame at all times so as to make the leak current value favorable by inclining one projection out of a pair of projections of a lead frame to the other in axial direction where the capacitor element is placed. CONSTITUTION:Out of a pair of facing projections extending from the frame 4 of a lead frame 2, one projection 1a is inclined, to the other projection 1, in the axial direction where a capacitor 3 is placed. Next, a dielectric oxide film layer is provided at the surface of the anode base substance being used as the anode of a solid capacitor wherein this lead frame 2 is used and having a valve action, and one part is made an anode part, and a semiconductor layer is made on the dielectric film layer excluding the section being made an anode part, and a dielectric layer is made thereon. And, the anode part of the solid electrolytic capacitor element 3 and one part of a conductor formation part are placed on the facing projections in a pair of the lead frame 2, respectively, and those are junctioned electrically and mechanically.
Patent JP-H03111526-A (JP)
Title: Manufacture of fiber reinforced metal matrix composite
Inventor: OZORA YASUMASA
IPC: C22C47/00
Filed: 1989-09-26
Abstract: PURPOSE:To economically and efficiently manufacture the fiber reinforced metal matrix composite having a certain shape by setting laminated prepreg sheets constituted of inorganic fibers and metals into a form, sealing it into a bag made of metallic foil under the reduced pressure and executing liquid phase diffusion joining. CONSTITUTION:A bundle of continuous inorganic fibers is opened, is thinly expanded and is then pulled in order in one direction while tension is applied. The above fibrous bundle is formed from inorganic fibers having high strength and high elastic modulus such as SiC, BN or the like. The above fibers are thermal-sprayed with matrix metals to form a prepreg sheet. As the above metals, Al, Ti, Cu, Ni, their alloys, Fe base heat-resistant alloys or the like are used, and the thickness of the prepreg sheet is regulated to about 100 to 200mum. Next, required pieces of prepreg sheets are laminated and are set into a form. The form is sealed into a bag made of metallic foil under the reduced pressure. Next, the bag made of metallic foil is set into a hot pressing apparatus, and the prepreg sheets therein are subjected to liquid phase diffusion joining. In this way, the fiber reinforced metal matrix composite having a certain volume rate of fibers and shape can efficiently be obtd.
Patent JP-S63104629-A (JP)
Title: Method and apparatus for separating air
Inventor: MARUMO CHIAKI
IPC: C01B13/02
Filed: 1986-10-18
Abstract: PURPOSE:To improve separating efficiency of raw air in an air separating method using an adsorption agent by sealing the outer peripheral surface (end surface) of an adsorption agent formed in a pillar-shape, etc., consisting of three dimensional mesh structural carbon with continuous bubbling, and using the continuous bubbles as one-way passage of raw air. CONSTITUTION:For instance, a bubble forming agent is added to the mixture of PVA and liquified phenolic resin, and then hardened by reacting in a molding flame. Then, the bubble forming agent is removed by washing in water, etc., to make continuous bubbles and the adsorption agent of a pillar-shape, etc., is obtained after carbonization. The outer peripheral surface or end-face of this adsorption agent is sealed by a resin, etc., and the adsorption agent is packed in two adsorption towers 3, 3a. In this case, the sealing may be made at the inner surface of the adsorption tower. The raw air sent in pressurized state to the adsorption tower 3 ascends through the continuous bubbling formed by three dimensional structure of the adsorption agent as flow passages, and in such process, oxygen is adsorbed and removed and gaseous nitrogen is obtained at the outlet of the adsorption tower 3, while the adsorption agent is regenerated in the adsorption tower 3a.
Patent JP-H08114840-A (JP)
Title: Camera provided with line of sight detecting function
Inventor: NISHIMURA HITOSHI
IPC: G03B17/20
Filed: 1994-10-13
Abstract: PURPOSE: To enable the simple and easy detection of a focus detecting state with respect to a desired object. CONSTITUTION: This camera provided with a line of sight detecting function is equipped with a close observation position calculating part detecting the close observation position of a photographer on a finder display picture, an AF module 150 detecting the focusing state of a photographic optical system in a focus detecting region on an expected focal plane conjugate with a film and a rotary stage 160 and a uniaxial stage 161 which move the AF module 150 along curvature centering round a region in the exit pupil of the photographing optical system, so as to move the focus detecting region on the expected focal plane.
Patent JP-2001074123-A (JP)
Title: Differential limiting device
Inventor: KIMURA TAKUO
IPC: F16H48/22
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To enable quick generation of differential limiting torque by meshing reaction force without effect of initial torque by a pre-load applying member, and provide a differential limiting device with a simple gap adjusting function. SOLUTION: A differential limiting device has a pre-load applying member 6 that is interposed between a differential case 1 and at least one of side gears 4 to brake therebetween at a predetermined torque. The pre-load applying member 6 rotating with the side gear 4 is brought into contact with a back face of the side gear 4 at a tapered face. Differential limiting torque is divided on the circumference, energized by the spring in the expanding direction, and occurs from meshing reaction force between a pinion gear 3 and the side gears 4, 5. Force of the differential limiting torque is divided on to a side face and a peripheral face of the pre-load applying member 6 and acts to largely increase an area generating the differential limiting torque and generates sufficient differential limiting torque.  Since the differential limiting torque acting on the side end face acts without relating to initial torque by the per-load, delay in time is prevented and the differential limiting torque can be quickly generated by the meshing reaction force.
Patent JP-H08115682-A (JP)
Title: Cathode-ray tube
Inventor: MURATA HIROTAKA
IPC: H01J29/02
Filed: 1994-10-14
Abstract: PURPOSE: To make possible formation of an electrostatic lens that solves problems with wide-angle deflection without deteriorating the magnetic shielding characteristic of an internal magnetic shield so as to reduce deflecting power by electrically insulating part of the internal magnetic shield from other portions using an insulating magnetic substance. CONSTITUTION: An internal magnetic shield 30 is formed using a plate of a material with high magnetic permeability, such as iron, and comprises a pair of fundamental portions 50 facing each other along the direction of time vertical axis of the screen and a pair of low-voltage electrode portions 51 facing each other along the direction of the horizontal axis of the screen. The portions 50, 51 are electrically insulated from each other by an insulating portion 52 having an insulating piece of a magnetic substance. An electrostatic lens having quadrupole components is formed by the portions 50, 51 of the shield 30, and a horizontally deflected electron beam 70 is curved outward at the electrostatic lens region of the shield 30 and substantially made to diverge.  A vertically deflected electron beam 72 is curved inward at the electrostatic lens region of the shield 30 and substantially made to converge. Therefore, horizontal angles are enhanced while sensitivity in the vertical direction is impaired, so that deflecting power can be reduced.
Patent JP-H07101304-A (JP)
Title: Air bag device
Inventor: IMAZU SHINICHI
IPC: B60R21/20
Filed: 1993-10-04
Abstract: PURPOSE:To provide an air bag device capable of preventing a bag holder and a pad from being wrongly built. CONSTITUTION:A mounting piece part 13L of a pact 12 is inserted between a side wall main unit 18 of a bag holder 15 and a patch plate 19, and a rivet is inserted to a mounting hole 13b and to each building hole 18a, 19a, to properly build the pad 12 to the bag holder 15. A restricting protrusion 19b is arranged in a surface in an outer side of the patch plate 19, and a position of arranging this restricting protrusion 19b is set to a position of interfering with the mounting piece part 13L before agreement between the mounting hole 13b and the building holes 19a, 18a at building time in wrong arrangement where the mounting piece part 13L is arranged in the outward of the patch plate 19. Accordingly, at building time in the wrong arrangement where the mounting piece part 13L is arranged in the outward of the patch plate 19, the mounting piece part 13L interferes with the restricting protrusion 19b, with the mounting hole 13b not agreeing with the building holes 19a, 18a, and wrong building can be prevented.
Patent JP-H0558464-A (JP)
Title: Image forming device
Inventor: SUZUKI TOSHIMASA
IPC: B65H7/02
Filed: 1991-09-02
Abstract: PURPOSE:To prevent the starting of an image forming operation in the condition that an image forming device main body makes an error in recognizing the size of a sheet member. CONSTITUTION:By housing papers of the size selected optionally in a cassette tub 12, and moving regulating members 13, 14, and 15 making them coincide with the size of the paper, a size display member 16 is moved to the home position by a restoring means. When the size display member 16 is left without moving to the regular position from such a condition, the feeding operation of the papers to an image forming device is made impossible.
Patent JP-S62110062-A (JP)
Title: Speed change gear
Inventor: SAEKI MASABUMI
IPC: F16H63/30
Filed: 1985-11-05
Abstract: PURPOSE:To enable the speed change operation to be carried out easily, by transferring simultaneously a tension pulley moving member and a pulley piece moving member with a single operational lever. CONSTITUTION:A lever 13 which is provided for a tension arm 12 supporting a tension pulley 10 is communicated with an arm 28 via a spring. On the other hand, the push ring 2b of the split pulley piece 2a of a variable radius pulley device is communicated with a pressing arm 5 and a lever 5a being integral with this arm. As the arm 28 and the lever 5a are connected with a plate body 17 which is communicated with an operational lever 14, the split pulley piece 2a and the tension pulley 10 can be transferred simultaneously with the operation of the operational lever 14, and a speed change becomes able to be carried out with a light operation force.
Patent JP-H0191954-A (JP)
Title: Casting method by plasma arc
Inventor: NAKAMURA UICHI
IPC: B22D23/00
Filed: 1987-09-30
Abstract: PURPOSE:To uniformize the quality of a product by inputting a metal powder or the mixed powder of metal powder and non-metal powder into a plasma arc and continuously solidifying it inside a mold with melting it. CONSTITUTION:The torch 1 for plasma arc build-up welding is arranged on the conductive mold 2 consisting of a copper or graphite and moved in an arrow mark 5 direction for the mold 2 with rocking the torch 1 to the right and left. The mixed powder 6 of a metal powder and non-metal powder or a metal powder is melted by feeding it into the plasma arc 3 under an inert gas atm. to form a molten pool 7 inside the mold 2. In this case, the molten pool 7 is cooled by being protected with an inert gas shielding 8 to form a solidified metal 9. Due to its being continuously solidified with the feeding of a new molten metal at all times the grain size of the metal structure and the chemical composition are uniformized. The product quality is thus uniformized.
Patent JP-2001075236-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SHIMAZAKI YOSHINORI
IPC: G03C1/91
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material having an undercoat layer formed with a coating fluid using a vinylsulfone crosslinking agent and capable of appropriately controlling the completion of crosslinking after coating without causing precipitation in the coating fluid and the undercoat layer. SOLUTION: The silver halide photographic sensitive material has a silver halide emulsion layer on at least one face of the substrate and at least one undercoat layer on at least one.face of the substrate. The undercoat layer is formed with an organic solvent-base coating fluid containing deionized gelatin, a volatile or sublimable organic acid and a crosslinking agent of the formula (CH2=CHSO2)mhLh, wherein Lh is an mh-valent group having at least one hydroxyl group and is a 1-10C acyclic hydrocarbon group, a 5- or 6-membered heterocyclic group containing N, O or S, a 5- or 6-membered cycloalkylene group or a 7-10C aralkylene group and mh is 2-4.
Patent JP-H0295227-A (JP)
Title: Detector for torque transmission direction
Inventor: NAKAGAWA KAZUNARI
IPC: G01P13/04
Filed: 1988-09-30
Abstract: PURPOSE:To automatically detect the strength of a relative driving power on two shaft parts by providing relative angle detecting means, rotational direction detecting means and arithmetic means. CONSTITUTION:A detector for torque transmission direction is furnished for the purpose of a synchronization for the shaft parts 1a, 1b, i.e. to synchronize wheels 2, 3 to a vehicle constituted in such a manner that two wheels 2, 3 respectively mounted on both left and right shaft parts 1a, 1b of the vehicle shaft 1 are driven normally/reversely by motors 4, 5. So, the relative angle detecting means 6 and the rotational direction detecting means 7 are provided between the shaft parts 1a, 1b, and voltage signals V1, V2 taken out from both detecting means 7, 6 are made to input to the arithmetic means 16 respectively. In the arithmetic means 16, a voltage signal V3 having the same sign as one obtained in the case of multiplying both voltages V1, V2 is outputted. An ON/ OFF control or ordinary control for the motor 5 at a follower side is performed by utilizing this voltage signal V3.