baber/WOPTO huggingface dataset:
Patent JP-S63140411-A (JP)
Title: Magneto-resistance effect type magnetic head for magnetic disk
Inventor: KAMO YOSHIHISA
IPC: G11B5/012
Filed: 1986-12-01
Abstract: PURPOSE:To obtain a suitable magnetic head for loading to divide a data area concentrically by making the thickness of the magneto-resistance effect film of a magnetic head to reproduce the outer circumferential side of the magnetic disk thicker than the thickness of the magnetic head to reproduce an inner circumferential side. CONSTITUTION:With two heads 20 and 30 for recording and reproducing mounted to one head arm 10, a disk surface 5 is separated to inner and outer circumferences and the recording and reproducing are executed. The head 20 records and reproduces a track at an outer circumferential side and the head 30 records and reproduces the track at an inner circumferential side respectively. In this case, for an MR film used for plural (2) magnetic heads to record and reproduce the same surface of a disk, the MR film of the magnetic head at the outer circumferential side is made thicker than the MR film of the magnetic head at the inner circumferential side. Namely, the MR head MR film thickness at the inner circumferential side where a recording density is increased and a weak signal magnetization remains on the magnetic disk is made thinner, the high sensitivity is kept, and the outer circumferential side where a comparatively strong signal magnetization remains can secure the linearity by making thick an MR film thickness.
Patent JP-H05119010-A (JP)
Title: Moisture sensor
Inventor: IKEJIRI MASAHISA
IPC: G01N27/12
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a low-cost and reliable moisture sensor with a low resistance and a proper change width of the resistance by using a moisture- sensitive body with silicon oxide and manganese oxide as main constituents. CONSTITUTION:A moisture-sensitive body 1 with silicon oxide and manganese oxide as main constituents is used for this moisture sensor. For example, a colloidal silica is dipcoated and heat-treated onto an alumina substrate 4 where a Pt-Pa comb-type electrode 2 is formed by screen printing, thus enabling a porous film with silica as a main constituent to be produced. After dipping this substrate 4 into a liquid solution of manganese nitrate, it is heat-treated. The moisture sensor which is produced in this manner has a low resistance, a proper change width of resistance, has characteristics which do not change according to temperature, and has high durability and reliability.
Patent JP-H02133159-A (JP)
Title: Molten metal pouring device for die cast molding
Inventor: IYAMA KUNIHIKO
IPC: B22D17/20
Filed: 1988-11-10
Abstract: PURPOSE:To decrease the generation of blowholes in a die cast product by forming a gas discharge part which communicates the inside and the atm. to the upper position of a cylindrical member nearer the die than the pouring port thereof. CONSTITUTION:The molten metal pouring device for die cast molding is constituted of the cylindrical member 1 and a piston 3 which is housed freely slidably into the member. One end of the member 1 is connected to a runner 6 of the die 5 for die cast molding. The pouring port 2 communicating with the inside is opened to the upper part of the side face thereof. The gas discharge part 8 which communicates the inside and the atm. is, thereupon, formed to the position of the member 1 nearer the die 5 than the pouring port 2 thereof. The amt. of the gas in the molten metal pouring device to be intruded into the molten metal is minimized by the gas discharge part 8 at the time of pouring of the molten metal into the die 5. The generation of the blowholes in the die cast product is decreased in this way.
Patent JP-H04161509-A (JP)
Title: Fender device
Inventor: ISHIGAMI MASAO
IPC: E02B3/26
Filed: 1990-10-22
Abstract: PURPOSE:To prevent folding or twisting from occurring by a method wherein rollers are provided to a disk-like intermediate member connecting cylindrical fenders in series so that the rollers rotate freely, and the intermediate member is moved through the rollers that are fitted into grooves provided in recessed form to a roller receiving member. CONSTITUTION:Grooves 4, each of which is in rectangular section, are formed lengthwise on four positions at equal, intervals on the inner circumferential surface of a cylindrical recess 3 that is formed on the side face of a quaywall 2. Two cylindrical fenders 10 and 11 are connected in series with a disk-like intermediate member 12 interposed in between, and a base board 13 of the fender 10 is fixed to the recess 3. Rollers 16, three or more in number, that are installed projecting beyond the circumference of the intermediate member 12 are fitted into the grooves 4. External force applied to the axis X-X is received with an impact-receiving board 14, and the fenders 10 and 11 are contracted with roller 16 moved inward, and thereby the intermediate member 12 is housed in the recess 3. Thereby the intermediate member 12 is moved smoothly without being folded or twisted, preventing decline of reaction force and durability.
Patent JP-2001107505-A (JP)
Title: Building panel
Inventor: OSHIMA TERUFUSA
IPC: E04B2/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a strong panel body which can bear the whole weight of a heavy panel and lift up the same even if a weighty member such as a siding board or the like is integrated while the manufacturing cost is held down. SOLUTION: This building panel is so constructed that a pair of stile materials 8, 10 are arranged between both end parts of a top rail 4 and a bottom rail 12 to assemble a rectangular frame-like frame body 12, facing materials 16, 18 are provided to cover the interior of the frame body on both surfaces of the frame body, and a siding board 22 is integrated with one face of the frame body. In this case, the top rail 4 is substantially three times as large as the thickness of the bottom rail or a pair of stile materials, and when the whole panel is lifted up, it is functioned as a lifting reinforced part for bearing the whole weight of the panel.
Patent JP-H10110909-A (JP)
Title: Low no>=x combustion method in high temperature air
Inventor: FUJIMORI TOSHIRO
IPC: F23C99/00
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To suppress flame temperature low even in the case of combustion in high temperature air, and hence reduce the amount of exhaustion of NOX. SOLUTION: Fuel gas F jetting into high temperature air A in a furnace body 1 is jetting at a high speed from an inner pipe 3 of a coaxial jetting nozzle 2, and an outer periphery flow O is supplied from an outer pipe 4 of the coaxial jetting nozzle 2 to the surroundings of the fuel gas F to surround same. The jetting fuel gas F is prevented from becoming a flame at once and is produced separated forwardly, and becomes a state where it is mixed and diluted with the surrounding outer peripheral flow O and the high temperature air a until the fuel gas F reaches the flame, and it becomes mild combustion to lower the flame temperature to hereby reduce the amount of exhaust of NOX.
Patent JP-H01125803-A (JP)
Title: Organic positive temperature coefficient thermistor
Inventor: TAKAOKA YUICHI
IPC: H01C7/02
Filed: 1987-11-10
Abstract: PURPOSE:To simplify the manufacturing process of the title thermistor by a method wherein an electrode member, having a lead terminal, is fixedly attached to each of both ends of the thermistor element in which conductive grains are dispersed in organic resin. CONSTITUTION:A thermistor element 10 is formed by filling resin in the molding mold, in which electrodes 11 and 11 are inserted and fixed, and by hardening the resin, and the electrodes 11 and 11 are fixedly attached to both ends of the thermistor 10. The material integrally punched out from the same material as the electrodes 11 and 11 may be used as the lead terminals 12 and 12. Also, the lead terminals 12 and 12 may be formed by punching out and forming the material separately, they are soldered to the electrodes 11 and 11 in advance before the thermistor element 10 is resin-molded and soldered after the resin molding. As a result, the thermistor can be manufactured by a simple process in which element resin is filled up between electrode members and the resin is hardened, and the positive coefficient thermistor having an optional resistance value can be obtained by setting the distance between the electrodes.
Patent JP-H05119831-A (JP)
Title: Guided golf cart
Inventor: NAKAMURA TAKASHI
IPC: A63B55/60
Filed: 1991-10-30
Abstract: PURPOSE:To constitute the golf cart so that a wheel track is scarcely marked by running it on different running paths every day, and it does not spoil the beauty of a course of a golf links, and also, is excellent in its maintainability. CONSTITUTION:The guided golf cart detects a magnetic field from a guided line 11 by a pair of magnetic sensors 10, runs along the guided line 11, while controlling the direction of steering wheels 3, and can run on plural pieces of running paths by these magnetic sensors 10. Also, running loca of the steering wheels 3 and driving wheels 2 generated by runs are placed so as not to intersect with each other. Moreover, this guidance type golf cart is placed so as not to step on the guided line 11 by the steering wheels 3 and the driving wheels 2.
Patent JP-H08145136-A (JP)
Title: Troidal type continuously variable transmission
Inventor: IMANISHI TAKASHI
IPC: F16H15/38
Filed: 1994-11-18
Abstract: PURPOSE: To prevent enlargement of the outside diameter because of existence of a cable for fool proof. CONSTITUTION: Drive cylinders 38, 38 and drive pistons 37, 37 to constitute an actuator for displacing trunnions 6, 6 are installed in the middle between driving rods 36, 36. Pulleys 48a, 48a are secured to the tips of these driving rods 36, 36. Between adjoining cavities, cables 40c, 40c are set over the pulleys 48a, 48a in the form of crossing diagonally.
Patent JP-S63137541-A (JP)
Title: Precise casting method for engine valve
Inventor: FURUTA OSAMU
IPC: B22C9/04
Filed: 1986-11-29
Abstract: PURPOSE:To obtain many products all at once with good dimensional accuracy by making a model by making a female die for forming a wax model of a hollow engine valve, assembling the wax model, forming a mold by dewaxing by coating and casting a molten metal. CONSTITUTION:A wax model is made by pouring a wax into a female mold and a tree 30 is obtd. by assembling it. The tree 30 is then dipped in a slurry, refractory particulates are sprinkled over and a refractory layer is coated. When a mold 36 is formed around the tree 30, the wax model is started to be melted and after baking it at high temp. a molten metal 38 is poured and a product is taken off. The piercing by a drill thus becomes unnecessary, the external body and piercing can simultaneously be performed, the dimensional accuracy in piercing is good as well and many products is obtd. with good efficiency all at once.
Patent JP-2000111348-A (JP)
Title: Zero point output correction equipment of angular velocity detecting means for moving body
Inventor: HAYAMATSU TAKEO
IPC: G01C19/56
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To effectively cope with individual difference and secular change of an angular velocity sensor, concerning zero point voltage-temperature characteristic of the angular velocity sensor. SOLUTION: An azimuth angle operating apparatus 10 as this equipment is installed in navigation equipment of an automobile, and detects an azimuth angle of the automobile, on the basis of the output of an angular velocity sensor 11. Zero point voltage-temperature characteristic of the angular velocity sensor 11 is written erasably in a correction characteristic storing memory 17. When a moving body velocity judging means 24 and a GPS system 26 detect the time when the angular velocity sensor 11 during straight running or the like outputs a zero point voltage, a temperature sensor 14 detects the environmental temperature of the angular velocity sensor 11 together with the output voltage of the angular velocity sensor 11.  A zero point voltage of the zero point voltage- temperature characteristic in the correction characteristic storing memory 17 at the detected temperature is changed to the detected output voltage.
Patent JP-S63135935-A (JP)
Title: Silver halide photographic sensitive material
Inventor: UEDA EIICHI
IPC: G03C1/30
Filed: 1986-11-27
Abstract: PURPOSE:To obtain the titled material having excellent strength, without giving no adverse effect to photographic characteristics by hardening the photographic constituting layers of the titled material provided a non-photosensitive layer and a silver halide emulsion layer on a supporting body, with a specific compd. CONSTITUTION:In the titled material provided at least one layer of the non- photosensitive layer and at least one layer of the photographic constituting layer on the supporting body, at least one layer of the photographic constituting layer is hardened with the compd. shown by formula I wherein R is 1-6C alkyl group, X is an anion necessary to neutralizing a positive charge. In case that R contains an acidic anion at the terminal of a molecule, X is unnecessary. The used amount of the hardener is usually 0.01-100wt.%, preferably 0.1-10wt.% on the dry weight basis of a binder. Thus, the titled material having a sufficient film strength, without injuring the photographic characteristics is obtd.
Patent JP-H09125291-A (JP)
Title: Electrode substrate
Inventor: SHIMAMUNE TAKAYUKI
IPC: C25D17/12
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a durable anode by forming a layer contg. a platinum-group metal on a metallic substrate and then forming a thermally sprayed layer of conductive titanium oxide. SOLUTION: This electrode substrate consists of a thin film forming metal such as titanium or its alloy and generates oxygen as an anodic reaction. A layer consisting of a platinum-group metal or its oxide is formed on the substrate of titanium, etc., and then the layer is coated with conductive titanium oxide by plasma spraying. Platinum is used as the platinum-group metal and palladium oxide as the platinum-group metal oxide. The conductive titanium oxide is at least one kind selected from the group consisting of rutile-structure titanium oxide made conductive by plasma spraying, the multiple oxide of titanium oxide and other oxides and titanium oxide made conductive by doping. Consequently, corrosion is hardly caused between the substrate and the thermally sprayed layer of conductive titanium oxide.
Patent JP-S62145774-A (JP)
Title: Semiconductor device
Inventor: SUGURO KYOICHI
IPC: H01L21/768
Filed: 1985-12-20
Abstract: PURPOSE:To obtain a semiconductor device adapted for high density and high integration without increasing a wiring resistance between upper and lower semiconductor layers by employing a high melting point metal nitride stable in a high temperature heat treatment in addition to a high melting point metal to prevent the high melting point metal from silicifying. CONSTITUTION:Reference numeral 11 designates a silicon substrate, and a diffused layer 12 is selectively formed on the surface of the substrate 11. A silicon layer 19 is formed through a silicon oxide film 13 on the substrate 11, and a diffused layer 20 is formed on part of the layer 19. A laminated structure of a high melting point metal film 16, high melting point metal silicide films 14, 18 and high melting point metal nitride films 15, 17 is used for the connection with the layers 12, 20. Thus, it can prevent the high melting point metal not contacted with the silicon layer from silicifying to perform a preferable low resistance contact with any of P- and N-type semiconductor layers. Accordingly, low resistance stereoscopic wirings can be achieved to be very effective for high density and high integration of a semiconductor device.
Patent JP-H03146249-A (JP)
Title: Apparatus for casting low melting point metal core
Inventor: KUBOTA TAMOTSU
IPC: B22D17/02
Filed: 1989-10-31
Abstract: PURPOSE:To extremely easily supplement an eluted low m.p. metal into a hold ing furnace by setting an oil bath for eluting a core from a resin formed product with low m.p. metal core at the upper part outside the holding furnace for casting a core. CONSTITUTION:The low m.p. molten metal M in the holding furnace 12 is pressed with a plunger 22 by extending a cylinder 23, and poured under pressuriz ing into cavity demarcated with dies 4, 8 to case the core C. This low m.p. metal core C is taken out and integrally formed under condition of inserting it into the resin formed product P as internal chill to make the resin formed product with low m.p. metal core S. Successively, the formed product S is charged into center part of a coil 28 for high frequency heating in an oil bath 26 with the oil O contained and the oil O is heated and the core C is dissolved and removed from the formed product S to make the hollow-state resin formed product P. Then, the eluted low m.p. metal M is collected at bottom part of the oil bath 26, and by suitably opening the valve 29, this is supplemented into the holding furnace 12 so that the low m.p. metal M in the holding furnace 12 keeps the fixed level.
Patent JP-H04159707-A (JP)
Title: Charged particle beam lithography
Inventor: OKI HIROBUMI
IPC: H01L21/027
Filed: 1990-10-23
Abstract: PURPOSE:To raise drawing output by drawing type 1 and type 2 figures separately based on data describing the type 1 and type 2 figures. CONSTITUTION:A control device 4 uses figure data for the figure A which has previously been recorded in memory M4 as small figure data for drawing figure A. Also, the device uses figure data for other sections beside figure A which has been recorded in memory M3 as large figure data to draw these figures. In this way, the original figure can be drawn with the least number of separate steps by defining anything with a width smaller than the standard size as a part of the small figure and the other areas as the large figure thereby avoiding outlining restrictions. This results in higher drawing throughput.
Patent JP-H03148550-A (JP)
Title: Operation controller for refrigerating plant
Inventor: MOMONO TOSHIYUKI
IPC: F25B1/00
Filed: 1989-10-31
Abstract: PURPOSE:To improve a controlling characteristic by a method wherein a capacity of a compressor is increased or decreased step by step every specified time in response to a temperature difference and at the same time when the temperature difference is widely displaced, the setting time for controlling the capacity is changed to show a short time. CONSTITUTION:A signal outputting means 8 may compare a temperature of a controlled item to be detected by a temperature sensing means Th in every predetermined set time, output an increasing or decreasing signal in response to a temperature difference and control a capacity of a compressor 1 by an operation controlling means 51 in such a way as it is increased or decreased step by step or kept at that value. In this case, when the temperature difference is more than a predetermined value at a request side, an up-side varying means 52 may change a set time for an instruction signal output of a signal outputting means 8 to show a short period and in turn when it returns to a predetermined value of temperature difference value, a down-side varying means 53 changes the set time to have an elongated time. When the temperature difference is low, a stability in control is maintained and when the temperature difference is widely displaced, a follow-up characteristic against a rapid increasing of load is improved and then a converging time for the set temperature can be shortened.
Patent JP-H03147716-A (JP)
Title: Harvester for head-forming vegetable
Inventor: MATSUMOTO TOSHIYUKI
IPC: A01D45/26
Filed: 1989-11-01
Abstract: PURPOSE:To continuously recover a head-forming vegetable by attaching right and left clamping members to all endless conveyor placed in a state of lowering the front and lifting the rear part and driving the clamping member by a signal transmitted from a head-forming vegetable sensor, thereby elastically clamping the head-forming vegetable. CONSTITUTION:The front part of an endless conveyor 14 is lowered and the rear part is lifted. A head-forming vegetable A is elastically clamped from above with the right and left clamping members 19, 19 according to the signal transmitted from a vegetable sensor 9 at a point where the conveyor 14 is turned to the downward rotation or at a lower front-side position in the downward rotation. The clamped vegetable is released at the back of the apparatus and dropped on a distribution apparatus 44.
Patent JP-H02134315-A (JP)
Title: Bathing agent
Inventor: KITA KIYOSHI
IPC: A61Q19/10
Filed: 1988-11-14
Abstract: PURPOSE:To obtain a bathing agent, improved in humectant effects and capable of providing glossy skin touch and keeping beautifying function by blending hyaluronic acid with other ingredients. CONSTITUTION:A bathing agent obtained by preparing an aqueous solution of, e.g., sodium hyaluronate having 100000-2000000 molecular weight, blended in 10g/l concentration, mixing and using 100ml resultant solution in 400l hot water or mixing and dissolving 1g powdery hyaluronic acid in 400l hot water. The sodium hyaluronate is obtained by extracting from a cockscomb or fermentation and production from starch using streptococci of the genus Streptococcus. The hyaluronic acid is mixed and used in hot water during bathing to cover the keratinous layer of the skin with the hyaluronic acid holding water. Thereby, systemic humectant effects are provided.
Patent JP-H04160391-A (JP)
Title: Monitor for output of nuclear fusion reactor
Inventor: KITA YOSHIO
IPC: G01T3/00
Filed: 1990-10-25
Abstract: PURPOSE:To monitor the output with less signal processing systems and to down-size a whole device by providing a piping a part of which is arranged in the vicinity of a nuclear fusion reactor, a circulation pump which circulates liquid containing activable constituents, and a radiation detector. CONSTITUTION:At a whole circumference of a nuclear fusion reactor 10, a helical piping 11 is arranged, and this piping 11 is filled with an oxygen gas circulated by a circulation pump 12 at a specific circulation period. At a position that is a certain distance apart from the nuclear fusion reactor 10, a radiation detector 13 is disposed closely to the piping 11. The radiation detection signal output from the detector 13 is fed to a signal processing device 14 and then measurement data produced through processing by the device 14 is transferred to a computer 15. Since the piping 11 is provided to the whole circumference of the nuclear fusion reactor 10, the oxygen gas is irradiated with neutrons when the oxygen gas passes through the nuclear fusion reactor part. Radiation signal from the oxygen gas which is activated by the neutrons is analyzed by the computer 15 and therefrom the nuclear fusion output is measured.
Patent JP-S63139862-A (JP)
Title: Gear fixing mechanism
Inventor: MURAKAMI NORITOSHI
IPC: B41J17/02
Filed: 1986-11-28
Abstract: PURPOSE:To prevent any collision between a ridge and a root at the start of rotation so as to prevent a shock sound and the breakage of teeth by making a driving gear with which a core gear fixed to an upper cover is moved and engaged, engaged with said core gear through an escape structure having elasticity. CONSTITUTION:When the fixing member of an upper cover is engaged with the mounting/removing member of a body, a core gear presses a wind-up driving gear 51 from the arrow A direction to engage their teeth with each other. In this case, even if the ridges of both of said gears are brought into contact with each other, the wind-up driving gear 51 is rotated due to its movement in the arrow C direction, to carry out engagement through the elastic force of an elastic body 80. Accordingly, when a speed regulating gear 53 starts rotating by obtaining a driving force, the elasticity of the elastic body 80 functions as a buffer preventing the ridge of a tooth from crashing into a root. A wind-back driving gear is also connected to the speed regulating gear by means of a similar mechanism.