baber/WOPTO huggingface dataset:
Patent JP-S6018699-A (JP)
Title: Combustible gas supply method
Inventor: KANEKO HIROSHI
IPC: F17D1/04
Filed: 1983-07-13
Abstract: PURPOSE:To eliminate the risk of explosion and fire by adding burning exhaust gas to combustible gas. CONSTITUTION:The complete combustion of hydrocarbon and air will produce nitrogen, carbonic acid gas and vapor as burning exhaust gas, which are inert gas so that they function as noncombustion gas. The burning exhaust gas is mixed with the combustible gas to make the combustible gas noncombustible. The noncombustible gas is supplied from combustible gas introducing portion 1 to a building structure or an area by a pipeline 2. Leakage of such mixed gas will not cause fire and spreading of a fire in the air under the normal temperature and normal pressure, so that there is no risk of gas explosion and fire. The noncombustible gas is provided for burning at a burner 3. The burner 3 may be a burning unit which can make combustion gas act upon air to be burned and consumed in a range exceeding the normal burning range.
Patent JP-S616808-A (JP)
Title: Photomagnetic recording material
Inventor: KOBAYASHI MASANOBU
IPC: G11B11/105
Filed: 1984-06-20
Abstract: PURPOSE:To obtain superior anticorrosiveness and better writing stability and, further more, remarkably to increase repetitiousness of writing and eracing by a method wherein the titled material consists of Fe-R-M system alloy in which Fe is designated as iron, R is designated at least one or more than two sorts of elements which are selected from Gd, Tb and Dy of a rare earth element system and M is designated as metallic system other than the above iron and the rare earth element system and also Mo and Co are contained. CONSTITUTION:The titled material consists of Fe-R-M system alloy in which Fe is designated as iron, R is designated at least one or more than two sorts of elements which are selected from Gd, Tb and Dy of a rare earth element system and M is designated as metallic system other than the iron and the rare earth element system and also the above M is contained Mo and Co. The above R is designated to be 20-35 atom% and the volume of the Mo is designated to be 3-20 atom% of the total volume of Fe+M. Mo and Co are contained and anticorrosiveness is improved remarkably due to mainly work of Mo, thereby the stability of writing is improved, additionally repetitiousness of writing and erasing is improved remarkably too.
Patent JP-S5460585-A (JP)
Title: Thin-plate tuning fork crystal oscillator
Inventor: KIZAKI SHIGERU
IPC: H03H9/19
Filed: 1977-10-24
Abstract: PURPOSE:To increase the effect of the side electrode by setting the optimum value for the crystal etching cross-section of the side electrode film part. CONSTITUTION:Side electrode 9 is formed by setting the etching conditions so that the basic shape of the electrode is nearly rectangular, angle alpha is set to 90 deg. for the left short side to the long side and that B/A may be formed under 30% to A (thick ness of the oscillator) for protrusion amount B of the short side for the side etching of the other right side respectively. And electrode 9 is set bisymmetric to plane electrode film 8. Thus, various kinds of optimum chracteristics can be obtained.
Patent JP-H01296669-A (JP)
Title: Manufacture of mos field-effect transistor
Inventor: INOUE SHIGETO
IPC: H01L29/78
Filed: 1988-05-25
Abstract: PURPOSE:To make it possible to obtain a MOS field-effect transistor by a method wherein an Si single crystal thin film is inserted between a compound semiconductor channel region and a gate oxide film for lessening the interfacial level between the channel region and the gate oxide film. CONSTITUTION:A P-type GaAs channel region 2 is formed in a semi-insulative GaAs substrate 1 using a CVD-SiO2 film 3 or the like as a mask and N-type GaAs source and drain regions 4 and 5 are provided using a CVD-SiO2 film 6 or the like as a mask. After the region 2 is exposed, an Si single crystal thin film 7 is selectively grown using the film 6 or the like as a mask and thereafter, when a poly Si film 8 is deposited on the whole surface of the film 7, the Si thin film on the region 2 is turned into a single crystal film, but other Si film is turned into a poly film. Moreover, after unnecessary parts of the films 7 and 8 are removed, the film 8 only is oxidized at a comparatively low temperature to use as a gate oxide film 9 utilizing that poly Si is oxidized faster than single crystal Si. Thereby, the interfacial level between the compound semiconductor channel region and the gate oxide film is decreased and a MOS field-effect transistor can be manufactured.
Patent JP-S618714-A (JP)
Title: Magnetoresistance reproducing head
Inventor: KUMISAWA YUUKO
IPC: G11B5/39
Filed: 1984-06-22
Abstract: PURPOSE:To prevent the damage to a magnetoresistance element by ion etching of the upper magnetic layer and to furnish a magnetoresistance reproducing head in good yield by forming a bias conductor on the magnetoresistance element. CONSTITUTION:A bias conductor 3 is formed on a magnetoresistance element 4 to prevent the damage of the magnetoresistance element 4 when the upper magnetic layer 6 is ion-etched. By said structure, the bias conductor 3 can be selectively etched by chemical etching, and the damage of the magnetoresistance element 4 is prevented by the bias conductor 3 when the upper core is ion-etched. Accordingly, the magnetoresistance head can be furnished in good yield.
Patent JP-H07330718-A (JP)
Title: Depolymerization of nylon 6 and apparatus therefor
Inventor: NISHIMURA KAZUAKI
IPC: C07D201/12
Filed: 1994-06-09
Abstract: PURPOSE:To produce recovered epsilon-caprolactam through depolymerization without inducing troubles concerning residual wastes and on facilities by removing metallic components from a melted nylon 6 compound in depolymerization process of a thermoplastic material mainly containing nylon 6. CONSTITUTION:The recovered epsilon-caprolactam is obtained by subjecting a thermoplastic material containing mainly nylon 6 and other miner materials, etc., to depolymerization process. In this process, the thermoplastic material is melted by heating and metallic components are removed from the melted portion in advance. The treated melted portion is depolymerized to obtain epsilon-caprolactam. The metallic components are preferably removed by decantation. As the thermoplastic material, a material containing more than 50wt.% of nylon 6 is preferable. The thermoplastic material preferably is at least one selected from a fiber structure, a fiber waste, a resin structure and a resin waste. The metallic components are derived from subsidiary materials for clothes. Fiber waste and spent clothes of nylon 6 are melted in a melter 1, the melted materials are introduced into a metal trap 3, and the melted nylon 6 is overflowed from the metal trap 3 into a depolymerization vessel 5. The metallic components are settled and removed.
Patent JP-H1129463-A (JP)
Title: Aqueous suspension agent having good re-dispersibility
Inventor: YASUEDA SHINICHI
IPC: A61K47/30
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a stable aqueous suspension agent having good re- dispersibility when a slightly soluble medicine is prepared in injection, eye drop, nasal drop, oral agent, lotion, etc. SOLUTION: This aqueous suspension agent capable of readily re-dispersing and not causing aggregation or caking of disperse particles can be prepared by formulating an aqueous liquid agent of a slightly soluble medicine with a water-soluble polymer in the range from a concentration which starts to lower surface tension of liquid agent to a concentration at which lowering of surface tension is stopped. The aqueous suspension agent is useful for injections, eye drops, nasal drops, oral agents, lotions, etc., because of good redispersibility.
Patent JP-S5918576-A (JP)
Title: Multi-potential solid electrolyte battery
Inventor: MIYAUCHI KATSUMI
IPC: H01M6/42
Filed: 1982-07-23
Abstract: PURPOSE:To provide different voltages from one battery by forming a plurality of solid electrolyte batteries in one sealed can and wiring them. CONSTITUTION:Two solid electrolyte batteries constructed by using charge-transfer complex of poly-2-vinylpyridine and iodine as positive electrodes 10 and 12, lithium as negative electrodes 9 and 11 are accommodated in a battery sealed can 1 which is insulated with an insulator 5 and its end 13 is welded to seal. Each cell is connected to electrode terminals 3, 4, 7, and 8 through a current collector 6. The terminals 7 and 8 are connected to the sealed can 1 and terminals 3 and 4 are introduced to the outside through ceramic hermetic seals 2. The potential of -2.8V is produced to the terminal 3 and that of +2.8V is to the terminal 4. Therefore, they are used as a compact back-up power source of semiconductor memory.
Patent JP-S62284992-A (JP)
Title: Scroll type compressor
Inventor: HASHIMOTO YUKIKAZU
IPC: F04C29/12
Filed: 1986-06-02
Abstract: PURPOSE:To separate oil distinctly by employing a partition plate for dividing a space formed by a closed casing and an upper portion of a fixed scroll into a space communicating with a discharge hole of the fixed scroll and a space communicating with a discharge pipe. CONSTITUTION:A partition plate 18 welded and fixed to a closed casing 1 divides a space formed by the closed casing 1 and an upper portion of a fixed scroll 4 into a 1st space 19 communicating with a discharge hole 11 of the fixed scroll 4 and a 2nd space 20 communicating with a discharge pipe 13. Accordingly, oil contained in discharged refrigerant gas can be introduced to a motor, separated distinctly and discharged out of the discharge pipe.
Patent JP-S5920231-A (JP)
Title: Base for cosmetic or medicine
Inventor: TAKEMURA MOTOHIRO
IPC: A61K8/30
Filed: 1982-07-23
Abstract: PURPOSE:To titled base, consisting of a hydrogenated liver-oil obtained by hydrogenating a liver oil of a shark containing a secific amount of squalene, and having improved affinity, permeability and stability for the skin. CONSTITUTION:A liver oil, obtained by pressing a liver of a shark, e.g. Centrophorus atromarginatus, Cetorhinus maximus, Echinorhinus brucus, Scymnodon squamulosus, Centrophorus atromarginatus, Etmopterus frontimaculatus, Deania eglantina or Scymnodon foliaceus, and containing 40% or more squalene is mixed with 0.5-1.0wt% active carbon, and the resultant mixture is filtered while hot. The resultant filtrate is then introduced into an autoclave and hydrogenated in the presence of a stabilized nickel as a catalyst at 130-200 deg.C, and the catalyst is then filtered off under heating. Thus, the aimed hydrogenated liver oil is obtained. A cosmetic or medicine containing the hydrogenated liver oil is obtained. EFFECT:The hydrogenated liver oil having no unsaturated bond is stable to heat or oxygen without the change in color nor smell. The raw material is inexpensive.
Patent JP-H1071120-A (JP)
Title: Ophthalmometer
Inventor: HAYASHI AKIHIRO
IPC: A61B3/028
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To easily adjust the lock mechanism of turning and vertical movement by holding an optical unit for switching and arranging the optical elements of various optical characteristics to an eye examination window and electromagnetically blocking the operation of a holding means constituted turnably and movably in a vertical direction between withdrawal and eye examination positions. SOLUTION: A main power source is turned ON and the optical unit 2a present at the withdrawal position is moved to the front of a testee. When the lock mechanism of a turning/vertical movement mechanism is operated, at the time of pressing a movement command switch 6, a control circuit 40 cuts energizing to an electromagnetic brake 23 for turning and vertical movement and an arm part is made freely movable. A handle part is held and turned and the optical unit 2a is arranged to an appropriate position. Also, for the vertical movement of the optical unit 2a, the weight of a pole or the like is balanced with the weight and it is easily moved.  When it is arranged at the appropriate position, the movement command switch 6 is pressed again, the electromagnetic brake 23 for the turning and the vertical movement is energized and the turning and vertical movement of the pole and an arm are fixed.
Patent JP-H07327591-A (JP)
Title: Packaging material for preserving freshness of fruit and vegetable and method for preserving freshness thereof
Inventor: NAKAGAWA YOSHIHIRO
IPC: A23B7/148
Filed: 1994-06-09
Abstract: PURPOSE:To obtain the subject packaging material capable of favorably retaining the freshness of fruits and vegetables for a long period, with its oxygen permeability set within a specific range based on a specific oxygen permeability determined by measuring the oxygen concentration change in a package at a preservation temperature. CONSTITUTION:The oxygen concentration change in a sealed package with fruits and vegetables is measured at their preservation temperature ; the oxygen concentration when an oxygen consumption rate (aspiration level) (cm<3>/g.day) at any oxygen concentration decreases to 30-50% of that in the air is defined as equilibrium oxygen partial pressure (atm); as the oxygen consumption rate (aspiration level) a value corresponding to 30-50% of the oxygen consumption rate in the air is substituted into the formula: the oxygen permeability of the packaging material (cm<3>/m<2>.day.atm) = aspiration level of fruits and vegetables x weight of fruits and vegetables (g)/ [surface area of packaging material (m<2>).(0.21-equilibrium oxygen partial pressure)] to determine the oxygen permeability; a value <1.5 times this value is defined as the oxygen permeability of the packaging material.
Patent JP-H05149365-A (JP)
Title: Elastic connecting rod in active vibrational control system
Inventor: JIYANNMITSUSHIERU SHIMON
IPC: F16F13/26
Filed: 1992-04-22
Abstract: PURPOSE: To obtain an elastic connecting bar with one of its ends subjected to vibrational loads along its axis and the other end connected to a structure which is isolated from vibrations due to the connecting bar. CONSTITUTION: An elastic connecting bar comprises a tubular part 12 linked to one end 14 on which vibrational loads are applied. The tubular part 12 surrounds a tubular part 15 having a smaller section and linked to the other end coupled to a structure which is isolated from vibration due to the tubular part. These two tubular parts 12, 15 are transversely linked to one another by an elastic bearing 10, 11 held therebetween or two or more axially spaced elastic bearings 10, 11. As a consequence, an active system for controlling vibrations works between the tubular parts 12 and 15.
Patent JP-H07310387-A (JP)
Title: Heat insulating form for concrete placing
Inventor: NAKAMURA OSAMU
IPC: E04B2/86
Filed: 1994-05-17
Abstract: PURPOSE:To prevent warping deformation of a form material caused by the difference in thermal expansibility and water absorption factor between the heat-insulating material and the form material by a method wherein the heat- insulating material is monolithically embedded in a thick part of an inorganic form material for concrete placing. CONSTITUTION:A heat-insulating material 2, such as organic foam or a band plate-like latent heat storage capsule, is monolithically embedded in a thick part of a concrete placing form matrerial 1 made of fiber-reinforced cement. Connecting steps 1A and 1B are formed to both ends of the form material 1. Ribs 3...3 are provided in order to facilitate physical fitness of the form material to concrete to be placed. In the case where organic foam is used as the heat-insulating material, monolithic forming is made by inserting a premolded band plate-like heat insulating material 2, when the form material 1 is molded by extrusion molding, from behind of the molding die of an extrusion molding machine at a speed synchronizing with the extrusion rate.
Patent JP-2000323003-A (JP)
Title: Circuit breaker
Inventor: TAKAHASHI SUSUMU
IPC: H01H71/52
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker which prevents s handle from moving up to an open circuit position when a contact is welded, and which allows a welded contact to be peeled off for opening a movable contact in the case of a weak welding. SOLUTION: This circuit breaker comprises a toggle link mechanism 28, a handle 33 interlocked with a handle arm 29 and a tripper having a trip bar 37 actuating the toggle link mechanism 28 in response to an overcurrent, where the toggle link mechanism 28 is equipped with an opening member 71 which engages with an interrelation between the handle arm 29 and trip bar 37 as the handle 33 moves to an open circuit position in the case where a fixed contact point 13a of a fixed contact 13 and a movable contact point 14a of a movable contact 14 are welded, and which opens the weakly welded movable contact point 14a from the fixed contact point 13a in the case where the contact is weakly welded.
Patent JP-S61287942-A (JP)
Title: Crosslinked polyethylene resin foam
Inventor: NISHIOKA TAKESHI
IPC: C08J9/06
Filed: 1985-06-14
Abstract: PURPOSE:To provide the titled polyethylene resin foam having excellent flexibility and high resistance to chemicals and heat and being, suitable for use as a packing, by expanding and crosslinking a polyethylene copolymer contg. an acrylic comonomer. CONSTITUTION:A polyethylene copolymer having a m.p. of 86-120 deg.C and contg. 2-10wt% comonomer selected from among acrylic acid, methyl methacrylate and maleic acid (anhydride), such as ethylene/methyl methacrylate/maleic anhydride terpolymer is prepd. A blowing agent (e.g. azodicarbonamide) and a crosslinking agent are blended with the terpolymer, and the mixture is expanded and crosslinked to obtain the titled resin foam. the foam has an integrated intensity ratio R of 20-80 according to the carbon isotope NMR spectroscopy as represented by equation I and a flexibility index N of 10 or below defined by equation II.
Patent JP-H07310346-A (JP)
Title: Stool automatic washing apparatus for cold district
Inventor: HORIMOTO SASAGU
IPC: E03D3/00
Filed: 1994-05-17
Abstract: PURPOSE:To prevent freezing by intermittently driving a solenoid valve opening and closing a flush valve and intermittently fluidizing residual water in the valve when a temperature in the vicinity of a box, which incorporates the flush valve reaches a fixed temperature or lower. CONSTITUTION:When the user of an urinal stall is withdrawn from the front of the urinal stall after usage, a washing control circuit section 27B for a control circuit 27 drives a solenoid valve 17 from the change in the state of the detection of a human body sensor 26, a flush valve 3 is opened, and wash water is discharged into the urinal stall. When a temperature sensor 7 detects a low temperature lower than a fixed temperature in a box 2, an intermittent fluidization control circuit section 27A for the control circuit 27 intermittently drives the solenoid valve 17, the flush valve 3 is opened intermittently, and residual water is fluidized intermittently.
Patent JP-S5556233-A (JP)
Title: Program input system
Inventor: KANDA TAISUKE
IPC: G06F15/02
Filed: 1978-10-18
Abstract: PURPOSE:To reduce program errors, input errors, etc., by inputting a program expressed in a box over display by a graphic display terminal. CONSTITUTION:Program input device 1 has diagram input function keyboard 7, display frame 8 in a box shape corresponding to a box displayed on a screen of graphic display terminal 2, push-button switches S, and ordinary typewriter keyboard 9. To input a program, push-button switch S and typewriter keyboard 9 are depressed in sequency, so that data of an entry item equivalent to the push-button switch will be inputted. Unless a push-button is depressed, an entry item corresponding to the button can not be inputted.
Patent JP-H01298766-A (JP)
Title: Semiconductor device
Inventor: NARITA YUKIHIRO
IPC: H01L29/72
Filed: 1988-05-27
Abstract: PURPOSE:To offer a transistor in which breakdown strength reliability of a diode is improved by making distances between a dumper diode contact part and its peripheral base contact part. CONSTITUTION:The contact part 1 of a dumper diode is connected to a base area at wide area. The base contact part 2 surrounds the periphery of a dumper diode contact part at almost equal distances l. At the time of transistor operation, carriers are implanted and accumulated below an emitter, and when the dumper diode is turned on at the same time when it is turned off, currents flow from the emitter side to the collector side. The distance between the base contact part and the dumper diode contact part is set equal so as to make the draw-out of holes uniform, whereby the breakdown strength can be improved. For this reason, current concentration to one part of the dumper diode ceases to occur, and breakdown strength in discharge tests, etc., improves, whereby the reliability improves.
Patent JP-H10313938-A (JP)
Title: Manufacture of cosmetic application tool and cosmetic application tool
Inventor: SUZUKI AKIO
IPC: A45D33/34
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic application tool which secures approximately the same quality as one manufactured by sewing processing despite of manufactured one by bonding and improves workability and productivity such as the cost. SOLUTION: An article formed by wrapping a flat elastic core material 3 such as sponge from the core material 3 surface side to the rear side by a cloth material 2 used for application of the cosmetics is constituted as a group, the cloth material 2 in the rear side of the core material 3 except for the central surface part is folded up by the prescribed dimension so as to form a folding surface 2a, a residual end face toward the inside than the outer circumferential edge of the folding surface 2a is treated by drawing, and a welding sheet 4 is provided so as to join the rear surfaces of a group back to back with each other. In joining, only the welding sheet part is integrally joined from the outside by melting the welding sheet by a press contact method of nonexternal heating such as high frequency induction.
Patent JP-H01298494-A (JP)
Title: Home delivery baggage receiving system
Inventor: KUSAMA NOBORU
IPC: G07G5/00
Filed: 1988-05-27
Abstract: PURPOSE:To increase the baggage collecting place of the baggage and the like everywhere and easily by automatizing the handling of a cash and a slip. CONSTITUTION:When prescribed items are entered to a slip and inserted to a slip inserting port, they are detected by a slip processing control part 9 and held at a prescribed place. When a sending destination area and a weight classification area selected by a customer, the data are once informed to a main control part 1, the delivery charge is calculated by a delivery charge calculating part 8, stored together with the data into a memory 7 and displayed by a delivery charge displaying part 2. When the customer inputs the delivery charge, a money processing part 6 detects this, the main control part 1 prepares the data of the effect of the delivery charge reception, the data to be printed from the memory 7 are read, a printing part 10 prints the data in the memory and the effect that the delivery charge is already received into the slip and the slip processing control part 9 discharges them to a slip inserting port, etc. The customer sticks them to the baggage to be sent excluding the memorandum page. Thus, the agent work at the place not suitable for the giving and receiving of the cash can be performed.