baber/WOPTO huggingface dataset:
Patent JP-H0850887-A (JP)
Title: Battery pack
Inventor: HAMAO NAOHIRO
IPC: H01M2/10
Filed: 1994-08-05
Abstract: PURPOSE:To provide a battery pack which is easy to assemble, small, strong, portable, and capable of supplying power with less loss by housing a battery group in a steel case obtained by drawing and fixing it by crimping. CONSTITUTION:A battery group 1 comprising a plurality of batteries electrically connected in series is housed in a metal case with bottom 3 formed by drawing a plated steel sheet. The opening of the case 3 is curled inward to fix the battery group 1 inside the case 3, and the case 3 is used as an outer terminal of either one of positive and negative electrodes. A battery pack obtained is made thin, compact, lightweight, and capable of reducing the number of component items and forming in simple structure. A circular elastic body and a cylindrical insulating member are preferable to be placed between the battery group 1 and the case 3, and the steel plate is preferable to be plated with at least one metal selected from the group comprising Ni, Cu, Zn, Sn, Ag, Au, and brass.
Patent JP-S6244918-A (JP)
Inventor: ANDO YUKIO
IPC: H01H13/16
Filed: 1985-08-22
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-H0351795-A (JP)
Title: Upper core structure of fast breeder reactor
Inventor: SUEZONO CHIYOUICHI
IPC: G21C11/08
Filed: 1989-07-19
Abstract: PURPOSE:To improve safety and reliability of an nuclear reactor by providing a receiving part at an outer circumferential surface of a jointed barrel and by providing a hooking part engaging with the receiving part on a thermal shield plate. CONSTITUTION:A receiving part 8 of a cross sectional shape of L of which upper part opens upwardly, is provided at an outer circumferential surface of a jointed barrel 2. On the other hand, a hooking part 9 of a cross sectional shape of L of which lower part opens downwardly, is provided at an upper inner part of a thermal shield plate 5 so as to be engaged with the aforementioned receiving part. With this structure, the thermal shield plate 5 can be fastened to the jointed barrel 2 by engaging the hooking part 9 with the receiving part 8 which is provided at the outer circumferential surface of the jointed barrel 2, and by fitting a stopper ring 10 between a holding part 11 and the hooking part 8. Consequently, the thermal shield plate 5 can be attached to the outer surface of the jointed barrel 2 without using stud bolts which is liable to become loose, and therefore safety and reliability of a nuclear reactor can be much improved.
Patent JP-H0849032-A (JP)
Title: Gas turbine
Inventor: NARAYANA SASUTORAI CHIERUBU
IPC: F02C7/00
Filed: 1995-06-27
Abstract: PURPOSE: To extend an effective life of a gas turbine by using a cobalt based alloy with specified composition as a substrate of gas turbine constituent member and besides forming protective coatings on the exposed surfaces of the member.  
     CONSTITUTION: The substrate is a cobalt based alloy comprised of, by weight, about 21-25% Cr, about 8-12% Ni, about 6-9% W, about 0.1-1.5% Al and about 0.15-1.5% Hf, preferably comprised of about 21-25% Cr, about 8-12% Ni, about 6-9% W, about 0.1-1.5% Al, about 1-4% Ta, about 0.2-0.5% C, ≤2% Fe and 0.15-1% Ti. Besides it is preferable to form aluminide or MCrAlY coatings or the like on the exposed surfaces of the turbine constituent member using the alloy. The M in the MCrAlY overlay coatings is selected from a group comprised of Co, Ni, Fe and their mixtures. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0350194-A (JP)
Title: Formation of superconducting thin film
Inventor: TSURUOKA TAIJI
IPC: C01B13/14
Filed: 1989-07-18
Abstract: PURPOSE:To stably form the oxide superconducting film at the substrate temp. lower than heretofore by using gaseous CO2 as an oxidizing agent and irradiating the oxide superconducting film with UV rays at the time of forming this film by a chemical vapor growth method on a substrate. CONSTITUTION:The substrate 17 consisting of SrTiO3 or MgO, etc., is imposed on a susceptor 13 in a reaction tube 11 and is heated to a relatively low temp. of about 630 deg.C by a heater 15a. After the inside of the reaction tube 11 is evacuated to a vacuum by a vacuum system 23, gaseous raw materials of elements for forming the oxide superconducting are supplied by a piping 37 into the reaction tube 11 from bubblers 31, 33, 35. An inert gas 41, such as Ar and gaseous CO2 43 as a gas for oxidation are simultaneously supplied into the reaction tube. These gases are then irradiated with the UV rays by an irradiating device 20 for UV rays provided on the outside of the reaction tube 11 to decompose the CO2 to the nascent O2 of COC to powerfully oxidize the gaseous raw materials from the bubblers 31, 33, 35 and to form the oxide superconducting film on the surface of the substrate 17. The cooling of the superconducting film is also executed by irradiating the gaseous CO2 with the UV rays and passing the gas on the substrate 17. The oxide superconducting film is thus formed at the relatively low temp. on the substrate.
Patent JP-S6159807-A (JP)
Inventor: ARUBIN FUINKU
IPC: H01F5/04
Filed: 1985-08-22
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-S6246379-A (JP)
Title: Line buffer variable in bit constitution
Inventor: FUKUSHIMA TADASHI
IPC: G06F12/06
Filed: 1985-08-23
Abstract: PURPOSE:To simultaneously read and write the number of bits according to the quantity of information and to increase or decrease the number of delay steps in inverse proportion to the quantity of information by providing an input information selecting section that selects arbitrarily input information to be written in a storage section from two or more information different in bit width and a column address controlling section that controls column address of the storage section. CONSTITUTION:The device is provided with a selector circuit 4 and a line address controlling circuit 8. Thereby, a line buffer of bit width (w) (1<=w<=n), the number of delay step (m)X(n/w) variable in bit width and the number of delay steps is constituted using a RAM 5 having (m) lines X (n) columns, and capacity (m)X(n) bits that can read and write information of n bits simultaneous ly. Consequently, in the case where subjects different in bit width of data such as a variable density picture image and a binary picture image, if the bit width is small, they can be used as a line buffer of many delay steps. Accordingly, many kinds of data can respond to minimum quantity of hardware, and espe cially, an area of exclusive possession can be held down to the minimum when the line buffer is made to LSI.
Patent JP-H1032622-A (JP)
Title: Charging display system for telephone set
Inventor: EBARA TATEJI
IPC: H04M1/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To simplify a constitution of a charger by displaying a charging state based on a detecting result of a charging detection part. SOLUTION: A charger 7 detects the existence of loading to a telephone set 1, and a control part 12 controls a charging circuit 8 to start charging to a secondary battery 2. A voltage detection part 10 always monitors the voltage varying part of a charging line 7a to inform a control part 12 of it, and the control part 12 judges the charging state of the secondary battery 2 by the voltage varying part of the charging line 7a and continues charging it becomes full. The telephone set 1 makes a display control part 4 to judge the existence of charging depending on the result of monitoring the voltage varying part of a charged power source inputted to a charging input terminal 6 by a charging detection part 3.  At the time of the presence of charging, a display part 5 displays the presence of charging to unnecessitate the providing of a display function for the charger 7 to simplify the constitution of the charger 7.
Patent JP-S5888467-A (JP)
Title: Ignition device in internal-combustion engine
Inventor: NAKAI AKIJI
IPC: F02P9/00
Filed: 1981-11-20
Abstract: PURPOSE:To reduce electrical power consumption throughout an ignition device provided with a high energy ignition system in addition to a usual ignition system, by providing such an arrangement that the operation of the high energy ignition system is stopped in the range of high load operation. CONSTITUTION:A usual ignition system comprises an ignition coil 3 having primary and secondary coils 3a, 3b, a transistor 4 and a distributor 5 which are connected in series to the primary and secondary coils, respectively, and ignition plugs 6a through 6d. Further, a high energy ignition system comprises DC/DC converter 7 which is a DC booster circuit, a high voltage circuit 8 generating high ignition voltage fed to each engine cylinder, an ignition time detecting circuit 9, a trigger generator 10 and ignition pllgs 11a through 11d. In an ignition device having such two ignition systems, a boost switch 12 is disposed in an electrical power feed bus from a battery 1 to a converter 7. This switch 12 has such an function that it is turned off upon the high load operation on which negative pressure P in the intake manifold becomes below a predetermined value, for stopping the operation of the high energy ignition system.
Patent JP-H0931755-A (JP)
Title: Thermally splittable conjugated fiber and production of nonwoven fabric using the same
Inventor: IIDA YOSHIO
IPC: D04H3/153
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To produce nonwoven fabric made of ultra-fine fibers by heat-treating the web made of conjugated fiber comprising the high-melting polymer segments and the petroleum resin-containing low-melting polymer segment, then treating the product with a solvent followed by pressing. SOLUTION: Polyethylene terephthalate or a polyamide is used as the highmelting polymer A, while ethylene-propylene random polymer is used as the low-melting polymer B. The polymer B preferably contains an aliphatic, alicyclic or aromatic petroleum resin, preferably an aromatic petroleum resin or its hydrogenated resin in an amount of 5-20wt.% and both polymers A and B have the difference of 50-70% in thermal shrinkage at a temperature 10 deg.C lower than the melting point. Both of the polymers are conjugate melt-spun to give the objective thermally splittable conjugated fiber having the cross sections shown in the figures. The curd web of this fiber is heat-treated, soaked in a solvent dissolving the petroleum resin, then pressed to split the conjugated fiber, and thereby a fibrillated nonwoven fabric is obtained.
Patent JP-2001012609-A (JP)
Title: Metal c-ring gasket and manufacture of metal gasket
Inventor: SHIBATA HIDESHI
IPC: F16L23/20
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a metal C-ring gasket which can ensure a sufficient seaing function even though it is used under a lower fastening pressure. SOLUTION: A metal C-ring G1 is made of austenite group stainless steel, and is subjected to electrolytic polishing so as to have a surface-roughness less than 0.2 μmRa, and a surface hardness less than 230 Hv. Thereby it is possible to greatly enhance the sealing function of the metal C-ring.
Patent JP-S6245046-A (JP)
Title: Semiconductor device
Inventor: ISHIDA TATSUO
IPC: H01L23/52
Filed: 1985-08-22
Abstract: PURPOSE:To prevent contact resistance in the connecting region from rising by a method wherein the wiring layer on the opening part is composed of a poly Si layer alone. CONSTITUTION:An Si oxide film 103 is provided on one main surface of a P-type semiconductor substrate 101 including an N-type impurity diffusion layer 102 and a contact hole to reach to the N-type impurity diffusion layer 102 is opened in that. A poly Si layer 104 containing phosphorus as an impurity is provided on the Si oxide film 103 including the opening to be electrically connected with the N-type impurity diffusion layer 102. A high-melting point metal layer or a silicide layer 105 of a high-melting point metal is provided on the poly Si layer 104 excluding the part on the connecting region of the opening to constitute a two-layer structural wiring layer. By constituting a device in such a way, the impurity in the impurity diffusion layer and the impurity in the poly Si layer at the connecting region can be prevented from diffused in the high-melting point metal layer or the silicide layer of a high- melting point metal and contact resistance at the connecting region can be prevented from rising.
Patent JP-H0825179-A (JP)
Title: Power drill
Inventor: TEI CHIYOUJIYUN
IPC: B23Q15/12
Filed: 1994-07-14
Abstract: PURPOSE:To provide a power drill, facilitating positioning a drill point end to accurately and safely perform drilling work further to eliminate apprehension of damaging the drill, in the drilling work. CONSTITUTION:In this constitution, a drill 6 is mounted through a chuck part 4 and a jaw part 5 on a shaft 7 of an electric motor 20, to arrange a sensor part 10, formed of a pressure responsive resistance element, through a bearing 9 in a rear part of the shaft 7, so as to detect pressing force applied to the drill 6 in the sensor part 10, and based on this detection signal, so as to accelerate the electric motor 20 in proportion to the detected pressing force to the maximum rotational speed, a power supply current is controlled by a drive control circuit.
Patent JP-S6163467-A (JP)
Title: Recording apparatus
Inventor: SAKURAGI KENKICHI
IPC: B41J17/38
Filed: 1984-09-06
Abstract: PURPOSE:To make it possible to perform the separation of recording paper and an ink sheet in a state taking no large place, by bringing one end of the guide plate of the recording paper positioned in the vicinity of a roller into contact with the recording paper side of the ink sheet. CONSTITUTION:A platen roller is rotated to a clockwise direction by a motor as shown by the arrow and an ink sheet 1 and recording paper 5 reach the recording part between a thermal head 3 and a platen roller 4 while fed to the direction shown by the arrow B to receive thermal transfer recording. The ink sheet 1 and the recording paper 5 are held to a state weakly adhered through molten ink and integrally fed out from the part of the platen roller 4. Because one of guide plates 20 functions as a separation part 30 and held to the state contacted with the ink sheet 1, the leading end of the recording paper 5 is impinged to the leading end of the guide plate 20 constituting the separation part 30 and the recording paper 5 is separated from the ink sheet 1 and the leading end of the recording paper 5 is guided between the guide plates 20, 20. the recording paper and the ink sheet can be separated without providing the space for providing a separation mechanism.
Patent JP-S5976760-A (JP)
Title: Work feeding device in double head grinder
Inventor: TAKAHASHI KAZUO
IPC: B24B7/17
Filed: 1982-10-22
Abstract: PURPOSE:To permit to feed the work continuously in high speed without providing a pushing device by a method wherein the work is attracted by electromagnetic force, varying sequentially along a transfer path, to send to a transfer guide rail and feed it to the double head grinder. CONSTITUTION:The work 2, supplied by a supplying guide rail 1, is attracted one by one at a receiving unit A to a local attracting surface 9A in the attracting surface 4 of the electromagnetic chuck 3 by an attracting force in accordance with the configuration and the material of the work 2. Next, the work 2 is sent to a sending part C via a rotary sending part B as the electromagnetic chuck 3 is rotated while the attracting force is weakened here to separate the work at the entrance of the transfer guide rail 5. The work 2, entered into the guide rail 5, is fed inbetween a pair of grinding wheels 6, 7 in the double head grinder to grind both surfaces thereof. Said electromagnetic chuck 3 is constituted so as to equip a plurality of electromagnets 9 which are impressed by a sequentially varying voltage in order to transfer the work 2 reasonably.
Patent JP-H0934194-A (JP)
Title: Electrophotographic device
Inventor: NAKAMURA TAKEHIRO
IPC: G03G21/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To perform switching of a paper feeding mechanism without reducing the execution speed, at the time of performing consecutive printing, by detecting the residual number of paper sheets in the paper feeding mechanism part. SOLUTION: The paper sheets 10 set in the paper feeding mechanism is detected by a height sensor 11 for detecting the top surface of paper sheet 10, lifted by a stable 13 so that the top surface of paper sheet 10 becomes in an appropriate position corresponding to a transporting belt 12, and transported to the paper sheet transporting path inside while being picked, sheet by sheet, by the transfer belt 12. At this time, the residual number of the paper sheets in the paper feeding mechanism is detected by applying data of picking frequency of the paper sheet 10, the height sensor 11 for detecting the top surface of paper sheet 10 and the height of the top surface of the table 13.  With use of this mechanism, plural paper feeding mechanism can be used by switching, therefore, even in the case of performing consecutive printing, before the paper sheet in the selected paper feeding mechanism inside coming to the end, a setup operation for the paper sheet mechanism to be selected next can be performed, and thus the consecutive operation can be performed without reducing the execution speed.
Patent JP-S6248249-A (JP)
Title: Linear motor
Inventor: OISHI SHINJI
IPC: H02K33/18
Filed: 1985-08-26
Abstract: PURPOSE:To prevent a movable section from colliding against the yoke of a stator despite of the runaway of the movable section, by arranging the permanent magnet of polarity opposite to that of a driving permanent magnet independently on the stator at both end sections in the moving direction of the movable section. CONSTITUTION:So far as a linear motor using a permanent magnet 3 for a stator 1 and using a coil 40 for a movable section is concerned, the permanent magnets 30 of opposite polarities are arranged by separating them from the driving permanent magnet 3 magnetically, at both end sections in the movable range of the movable coil 40. By this organization, even with the runaway of the movable coil 40, opposite thrust works at both end sections, and so the thrust works as the braking force, and the movable coil 40 can be exactly prevented from colliding against a stator yoke 1'.
Patent JP-H119087-A (JP)
Title: Grafting of tomato and seeding obtained thereby
Inventor: IWAO YOSHIAKI
IPC: A01G1/06
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a tomato seedling capable of preventing its bacterial wilt disease and root rot wilt disease and capable of giving tomatoes excellent in taste by using a tomato as a scion and TORUBAMU BIGA having been used as a stock for eggplant as the stock of the tomato seedling. SOLUTION: A tomato is used as a scion, and TORUBAMU BIGA, a line of Solanaceae plant, Solanum TORUBAMU, having been used as a stock for eggplant is used as a stock. A grafting method is e.g. a cleft grafting method. The TORUBAMU BIGA having 6-7 true leaves and a stem diameter of 5-6 mm and the scion having 4-5 true leaves and a stem diameter of about 4 mm are suitable for the grafting. The grafted seedling is preferably sufficiently watered and shaded for 3-4 days under conditions comprising a soil temperature of about 25 deg.C, an air temperature of 20-25 deg.C and a humidity of about 90% to stimulate the rooting of the grafted seedling.
Patent JP-S57107865-A (JP)
Title: Thermal printing head
Inventor: TAKENO SHIYOUZOU
IPC: H01L49/00
Filed: 1980-12-26
Abstract: PURPOSE:To make the printing head inexpensive without lowering the function thereof by connecting two circuit substrates by flexible wiring boards to form a matrix wiring. CONSTITUTION:Heating resistors 3 of mXn units are arranged on the surface of the first circuit substrate 2 and one end of each heating resistor 3 is connected to a diode array 4 on the substrate 2. The second circuit substrate 7 is a substrate of matrix wiring and the number of lead wires 8 is equal to n which is the number of the heating resistors per block. The flexible wiring board 9 is made to accord with the pitch of separate terminal electrodes 6 of the first circuit board 2 at the window 101 of the top terminals of concentric U-shaped lead wires 11 of n pieces, while at the window 102 thereof it is made to accord with the pitch of the lead wires 8 of the second circuit board 7. Then, m/2 units of these flexible wiring boards 9 are prepared and laid on the first and second circuit substrates 2 and 7 which are arranged on a base board 1 and bonded thereto. The lead wires of the window 102 and the lead wires 8 of the circuit substrate 7 are connected with each other, whrereby the printing head of an equivalent circuit is formed.
Patent JP-S6247100-A (JP)
Inventor: YAMADA AKIYOSHI
IPC: G10L15/10
Filed: 1985-08-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57110794-A (JP)
Title: Pump
Inventor: SAKATA KANJI
IPC: F04D29/66
Filed: 1980-12-26
Abstract: PURPOSE: To prevent occurrence of cavitation by eliminating gaseous body by allowing a part of discharged fluid body to be jetted to an inlet, by connecting one end of a small-diameter tubing in the neighborhood of outlet of a pump, leading the other end of the tubing in the neighborhood of the pump outlet and providing an opening.  
     CONSTITUTION: In a middle section 5 of a passage through which a fluid having been discharged from an impeller 1 is led to a following conduit 4 through a casing 3, a small-diameter tubing 7 is connected so that an open end 6 on the one side contacts the fluid, and an open end 8 on the other side of the small- diameter tubing 7 is opened in the neighborhood of an inlet 9 of the pump. When the impeller 1 rotates, the fluid covering the pump's inlet 9 is sucked into the impeller 1. In this process, even if gaseous body is to exit by being mixed up into the fluid in the impeller 1, by allowing a part of the fluid from the pump outlet to be jetted to the pump inlet through the small-diameter tubing 7, the gaseous body is eliminated for resumption of the normal operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0268221-A (JP)
Title: Cooling-air guide apparatus for car front section of automobile
Inventor: HANSU SHIYAARU
IPC: B60K11/08
Filed: 1989-07-20
Abstract: PURPOSE: To utilize cooling air as fully as possible while enabling ventilation to meet requirements, by initiating the air duct for supplying cooling air to a water cooler and an engine oil cooler or a supplementary cooler from an inlet-opening at the front wall of a vehicle. CONSTITUTION: In an upper air guiding duct 13, a condenser 15 of an air- conditioning system is provided on the upstream side of an upper area 16 of a water cooler with respect to cooling air, an electric fan 14 is provided on the upstream side of the condenser 15, and a fan cover 24 for sealing and surrounding the electric fan 14 and the condenser 15, extended to the water cooler 17, is provided. Then, the cooling air of an intermediate air duct 21 flows only in the lower area 23 of the water cooler, and a lower air duct 28 arranged with a supplementary cooler 34 is ended at the lower side of the front of a vehicle at an outlet-opening 29 in front of the water cooler 17 in the travelling direction of a motor-vehicle.