baber/WOPTO huggingface dataset:
Patent JP-S58101031-A (JP)
Title: Molding apparatus
Inventor: MORIYA AKIRA
IPC: B29C45/40
Filed: 1981-12-11
Abstract: PURPOSE:To prevent cotter sections for restraining the displacement of molds from being abraded, by providing cotter sections to the fitting sections of a fixed mold and a movable mold, and mounting a plate harder than the molds to each of said cotter sections. CONSTITUTION:The mold for molding a washtub or the like consists of the fixed mold 2 and the movable mold 3 each of a cast steel, and the fixed mold 2 is formed with a recess 4 for forming a cavity A and has a sprue 8 through which a resin will be injected. On the other hand the movable mold 3 comprises mold main body 6 to be inserted into the recess 4 of the fixed mold 2, and the mold main body 6 is fixed to a base mold 7 via screws 8. The cotter sections 9, 10 are respectively formed on the fitting sections of the molds 2, 3, that is, on the undersurface of the fixed mold 2 and the upper surface of the base mold 7. The cotter section 9 of the fixed mold 2 is converged toward the end while the cotter section 10 of the movable mold 3 is diverged. The cotter sections 9, 10 are provided with the plates 11, 12 of a carbon steel whose hardness is high.
Patent JP-S6091241-A (JP)
Title: Measuring device for refractive index of thin film
Inventor: OGURA TOSHIAKI
IPC: G01N21/41
Filed: 1983-10-26
Abstract: PURPOSE:To improve the accuracy of measurement by a simple device, by performing P polarization of luminous flux, which has passed through an angle deflecting device from a light source, reflecting the flux by a substrate and a thin film on the substrate, and receiving the reflected light as one-dimensional or two-dimensional distribution. CONSTITUTION:Luminous flux having good directivity from a light source 10 is scanned and deflected within a specified angle by an angle deflecting device 11. P polarization is performed by a polarizing plate 7. The luminous flux is inputted to a boundary part between a substrate 2 and a thin film 3 to be measured. The reflected luminous flux is received by a light receiving element 12 as two-dimensional distribution and processed by an electric signal processing circuit 13 together with the signal from the deflecting device 11. Thus, an incident angle, at which the absolute value of the difference in average values of the reflected energies from the plate 2 and the thin plate 3 becomes the minimum value, is detected, and the refractive index can be computed.
Patent JP-2001026816-A (JP)
Title: Operation of continuous heating furnace
Inventor: MIYAMOTO KAZUNORI
IPC: F23N5/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To lower the oxygen concn. while protecting a burner in the case of extingushing the fire of a burner at some of combustion zones, in a continuous heating furnace provided with a plurality of combustion zones. SOLUTION: In the case of executing ordinary combustion in the combustion zones, the flow rate of combustion air preheated in a recuperator 8 is controlled and the air is then supplied to the burner, and the flow rate of combustion gas is also controlled in the same way and the gas is then supplied to execute combustion control. However, when the burner at one combustion zone is extingushed, combustion exhaust gas at the outlet side of a recuperator 9 in a flue 7 is supplied instead of the combustion air from the recuperator 8 into the burner through a blasting blower 20 to prevent the back flow of the combustion gas into the burner from a heating zone and thus the burner is protected. Further, the flow-in of the air which does not contribute to the combustion in the furnace is restrained to prevent the oxidizing atmosphere in the furnace.
Patent JP-S6178818-A (JP)
Title: Melting of asphalt foam
Inventor: KUMASAKA SADAO
IPC: E01C7/26
Filed: 1984-09-27
Abstract: PURPOSE:To form a material which can be used for, e.g., road pavement like conventional asphalt, by adding an inorganic carbonate and, optionally, asphalt to (waste) asphalt foam and heating the mixture with agitation. CONSTITUTION:When automobile flooring material or the like is produced by processing asphalt foam which is obtained by adding a urethane prepolymer (a reaction product between a polyether-polyol of an ethylene oxide content >=15% and an organic isocyanate) to an agitated aqueous emulsion of asphalt and foaming the mixture, cuttings, rejects, etc., are produced. About 0.5-20pts. wt. inorganic carbonate (e.g., calcium carbonate) and, optionally, about 10-100 pts.wt. asphalt are added to the above waste asphalt foam, and the mixture is molten by heating to about 170-270 deg.C.
Patent JP-H0758175-A (JP)
Title: Method and equipment for carrying wafer, and wafer inspecting equipment
Inventor: IIDA YASUYUKI
IPC: G01B11/00
Filed: 1993-08-12
Abstract: PURPOSE:To provide a wafer inspecting equipment whereby even in case of a broken wafer its carriage, inspection and unloading are performed automatically. CONSTITUTION:A tray 44 stored in a cassette 42 is pushed out from the cassette 42 together with a broken wafer by a loading pusher 14. The broken wafer pushed out therefrom is photographed by a shape recognizing camera 22, and its center of gravity is sensed by an image processing device. The center of gravity part is sucked and held by a wafer sucking collet 26, and the broken wafer is carried to an inspecting table 30, held by sucking thereon, and aligned. Subsequently, along its outline and while its center of gravity is used as a starting point, its electric element circuits are inspected in succession. The broken wafer whose inspection is completed is carried held by sucking at the center of gravity part by a wafer sucking collet 70 of an unloading arm 34, and is returned to the tray 44 by an unloading chuck 36. Then, the tray 44 is stored in the cassette 42 by an unloading pusher 38.
Patent JP-H0752528-A (JP)
Title: Ink jet recording sheet
Inventor: YOSHIDA YASUMINE
IPC: B41M5/52
Filed: 1993-08-12
Abstract: PURPOSE:To provide an ink jet recording sheet in which a biting defect of a conveying roll of a printer, a bending of a conveying guide do not occur and which has excellent conveyance, and excellent dot reproducibility, water resistance. CONSTITUTION:An ink jet recording sheet comprises an ink reception layer provided on a support in which Clark rigidity of a conveying direction is 20-100cm<3>/100 and which mainly contains nonspherical cationic colloidal silica and binder.
Patent JP-H0249469-A (JP)
Title: Manufacture of thin film transistor matrix
Inventor: YANAI KENICHI
IPC: H01L21/336
Filed: 1988-08-10
Abstract: PURPOSE:To realize the display which is uniform throughout an image plane and excellent in reproducibility by a method wherein pixel electrodes are formed at a certain interval in a self-aligned manner with a scan bus, a gate electrode, and a drain electrode so as to obtain a capacity coupling which is uniform all over a large area. CONSTITUTION:A metal electrode pattern 1 is formed on a transparent insulating substrate PL. A transparent conductive film 2 is formed on the pattern 1 through the intermediary of a specified thin film. An image reversal photoresist film 3 is formed on the conductive film 2, and the resist film 3 is rear-exposed to light using the pattern 1 as a mask. A reversal bake is executed to form a non-molten part 4 provided with a pattern reverse to the pattern 1. The resist film 3 is exposed to light through a mask. A developing treatment is made to form a resist pattern 8 provided with a pattern which is the sum of the non-molten part 4 and a light shielding part 6. The conductive film 2 is side-etched to a specified extent. Pixel electrodes, which are to be connected to the pattern 1, are formed. By these processes, a display, uniform throughout an image plane and excellent in reproducibility, can be obtained.
Patent JP-S58102495-A (JP)
Inventor: TOMOFUJI YOSHIAKI
IPC: H05B41/39
Filed: 1981-12-14
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-S6179604-A (JP)
Inventor: KOJIMA TAKESHI
IPC: B28D5/00
Filed: 1984-09-28
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-H0650469-A (JP)
Title: Hose joint device
Inventor: MIYAZAKI HIDEKAZU
IPC: F16L3/02
Filed: 1992-07-28
Abstract: PURPOSE:To provide a hose joint device having a less number of components and easily manufactured, which can be fixed in position so as to prevent the same from vertically and horizontally shifting. CONSTITUTION:A pipe 10 having one end part formed with a ring part 10 and the other end part formed with a coupling part for a hose, is locked to a latching part 7c of an object part 7 by means of a pawl 11b of if a fixing clip 11 which is fixed to the pipe 10 at a position having a predetermined distance from the ring part 10c so as to vertically and horizontally position and fix a coupling hole 7a in the object part 7 and the ring part 10.
Patent JP-S6093548-A (JP)
Title: Coordinate input device
Inventor: TANI YOSHIHEI
IPC: G06F3/0354
Filed: 1983-10-26
Abstract: PURPOSE:To detect the extent and direction of movement invariably accurately by providing a rotating body which consists of a ball for movement detection, an annular disk plate stop it, and a rotating roller perpendicular to the disk plate. CONSTITUTION:When the main body 1 is moved, the detection ball 2 rotates, the rotating roller 5 contacting its peak part also rotates around a shaft 7 as a center, and its extent of rotation is detected by a photoelectric sensor 10. Its detection output is read by a circuit 12 at intervals of time to obtain the extent of movement of the main body 1. When the main body is changed in moving direction, the ball 2 also changes in rotating direction, but the rotating roller 5 follows up the movement and rotates horizontally to become parallel to the rotating direction of the ball 2. The roller 5 rotates horizontally so that the rotating shaft 7 is invariably at right angles to the rotating direction of the ball 2, so the annular disk plate 6 rotates horizontally by the movement of the main body 1 and its extent of rotation is detected by a photoelectric sensor 11 and read by the circuit 12 to obtain the moving direction of the main body 1.
Patent JP-2001034046-A (JP)
Title: Developing device, developing cartridge, processing cartridge and image forming device
Inventor: KAKESHITA TOMOMI
IPC: G03G21/18
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a developing device where electrified charge amount of toner carried on a developing roll can be maintained high and an image with a superior gradation can be obtained even when contact developing is carried out and to provide an image forming device, etc. SOLUTION: In the developing device 4, a developing roll 5 brought into contact with a photoreceptor drum 1 and an elastic blade 7, etc., brought into contact with the roller 5 are provided in a developing container 14 storing a non magnetic toner 8 of negative polarity consisting of one component developer and the DC contact developing method where developing bias of DC voltage from a power source 18 is impressed on the developing roll 5 is adopted.  An electrifying roll 20 that is in contact with the developing roll 5 is provided downstream of the blade 7 to further make electrified amount of the toner 8 on the developing roll 5 greater after a layer thickness restriction and electrifying is applied to the toner 8 on the developing roller 5 by the blade 7, electrifying bias of -1700 V is applied to the roll 20 and the toner 8 on the developing roll 5 is electrified at a potential difference of 1500 V from -200 V DC voltage of the developing bias.
Patent JP-H0622613-A (JP)
Title: Mechanism for preventing winding of pot sheet
Inventor: ENDO MASAHIRO
IPC: A01C7/08
Filed: 1992-07-06
Abstract: PURPOSE:To provide a simple mechanism for preventing the winding of a pot sheet. CONSTITUTION:The mechanism for preventing the winding of a pot sheet 1 made of a thick paper and produced by connecting a number of pots 2 in lateral and longitudinal directions is provided with a transfer table for laterally transfer the pot sheet 1, a soil-supplying apparatus placed above the transfer table and capable of excessively supplying soil 7 to the pot sheet 1 and a leveling brush 10 placed above the transfer table and having long bristle length to level the excess soil 7 on the pot sheet 1. A sheet-winding prevention disk 16 having a diameter slightly smaller than that of the leveling brush 10 is placed at a side of the leveling brush 10.
Patent JP-2000032117-A (JP)
Title: Communication equipment
Inventor: HATAMURA JUNJI
IPC: H04M1/2745
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment which can reduce a storage capacity of an identification number of another party equipment indicated by an American standard code for information interchange(ASCII) code by almost half. SOLUTION: A transmitter's number transmitted by an ASCII code from an exchange is first written in a buffer (S3) and, regarding each number composing the transmitter's number written in the buffer, data of low-order 4 bits are taken out from leading data of 1 bit in turn (S4, S6 and S11). The fetched data of low-order 4 bits are synthesized every two data (S8), made to be the data of 1 byte and are written in a transmitter's number memory (S9). Thus, a storage capacity of the transmitter's number memory can be reduced about by half in comparison with the case in which the transmitter's number transmitted by the ASCII code is written in the transmitter's number memory as it is.
Patent JP-H0485913-A (JP)
Title: Capacitor
Inventor: HASEGAWA HIROSHI
IPC: H01G4/33
Filed: 1990-07-30
Abstract: PURPOSE:To obtain a variable capacitance capacitor of small size, light weight, low cost and high reliability by providing a regulating electrode composed of at least one of metallic oxide, metal nitride and metal boride and a metal electrode electrically connected to the regulating electrode via dielectric stuck on a first electrode provided on a substrate. CONSTITUTION:A dielectric 3 is formed in the manner of sticking to a first electrode 2 formed on an insulating substrate 1 and further a capacity-regulating electrode 4 and metal electrode 5 are formed in the manner of sticking on the dielectric. In this case, the first electrode 2 formed on the substrate 1 is provided so as not to face the metal electrode 5. Moreover, conductive thin film materials such as metallic oxide film, metal nitride film and metal boride film are used as materials for the regulating electrode 4 to be formed in the manner of sticking to the dielectric material 3.
Patent JP-H02167928-A (JP)
Title: Reinforcing work for ground
Inventor: FURUHIRA KAZUSATO
IPC: E02D17/20
Filed: 1989-08-03
Abstract: PURPOSE:To reduce the cost of reinforcing work by a method in which a fixing plate is attached to the upside of the foundation of the ground, bar frames are fixed to the fixing plate, a formwork is set to cover the bar frames to form a closed space, and concrete is placed into the closed space. CONSTITUTION:Angle steels 71a set in parallel are connected with steel plates 71b set at a given interval to form a fixing plate. The fixing plate is set on the foundation 1b and fixed by anchors 9a to the upside of the foundation 1b. A main bar 13 is fixed to the fixing plate through a bar frame 12 consisting of vertical sub-bars 10 and side sub-bars 11. A formwork 14 is set to cover the frame 12 to form a closed space 15. Ready-mixed concrete is then placed into the space 15 and hardened, and the formwork 14 is removed from the fixing plate.
Patent JP-H1049051-A (JP)
Title: Film for label sheet and label sheet
Inventor: KAYA MASANORI
IPC: G09F3/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a film for a label sheet which allows bright printing and has an excellent stainproof property, chemical resistance, etc., by fonning a thin film consisting of specific metal oxide atop a fluorine-contained film. SOLUTION: The film for the label sheet is formed by forming the thin film consisting of the oxide of at least >=1 kinds of metals selected from a group consisting of Si, Ti, Ta, Hf, Mo, W, Nb, Sn, Cr and Zn, etc., is formed by a dry process method atop at least the fluorine-contained film. The oxide thin film 6 consisting of Si and Sn is formed by a sputtering method on the surface of the fluorine-contained film 4 prepd. as the surface base material of the label, by which the film for the label sheet is obtd. The rear surface of the resin layer 3 with the oxide layer obtd. in such a manner is subjected to a corona discharge treatment and, thereafter, a vapor deposited Cr layer 8 is formed by a vacuum vapor deposition method on its surface.  Further, a tacky adhesive layer 10 is applied on the surface of this vapor deposited Cr layer 8 and release paper 1 is stuck, by which the label sheet 2 is obtd.
Patent JP-H0487254-A (JP)
Title: Closed type battery
Inventor: KUWANO TORU
IPC: H01M2/02
Filed: 1990-07-30
Abstract: PURPOSE:To prevent any fatigue of a battery jar caused by continuous expansion and reduce danger of explosion by utilizing hydrogen transmittance of a resin used for the battery jar to release hydrogen gas generated during floating charge from the battery jar to the exterior. CONSTITUTION:A material represented by Expression I is used for a battery jar. A value on a right side of Expression I is determined in such a manner that an inner pressure P of a battery becomes 0.6atm to 1.3 atm (i.e., 45.6cmHg to 98.9cmHg) at the time of floating charge. In Expression I, P represents the inner pressure (cmHg) of the battery; C, a rated catacity (Ah); Kt, a hydrogen transmittance (cm<2>.cm/ sec.cm<2>.cmHg.10<10>) of each material used for the battery jar; St, a surface area (cm<2>) of each portion formed of the material used for e battery jar; dt, a thickness (cm) of each portion formed of the material used for the battery jar; and W, an amount (cm<2>/sec.Ah) of hydrogen gas permeated in a unit second from the battery jar of the battery of a unit capacity. Accordingly, the battery jar has the transmittance of hydrogen gas so that the hydrogen gas generated in the battery jar during the floating charge can be released to the exterior from the surface of the battery jar. Consequently, the inside of the battery can be kept under almost a normal pressure. Therefore, it is possible to prevent any fatigue of the battery jar and reduce danger of explosion.
Patent JP-H1133768-A (JP)
Title: Laser processing method
Inventor: HATA KENJI
IPC: B23K26/38
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent an occurrence of a bad cutting at a cutting work starting position by irradiating the cutting work starting position with the laser beam under the condition that an assist gas with a high feeding pressure is soundly fed to the cutting work starting position. SOLUTION: A control device 6 conducts a piercing work at a piercing point P by irradiating a laser beam L, and supplying an assist gas to the piercing point P of the workpiece 2 via a processing head 5. When the piercing work is finished, the control device 6 raises the feeding pressure of the assist gas on one side, and stops an actuation of a laser oscillator 4 for one second. After the one second is passed, the control device 6 actuates the laser oscillator 4 to irradiate the laser beam L of a high output force against the processing object 2 on one side, and starts the cutting work, after moving a processing table 3.
Patent JP-H0948092-A (JP)
Title: Laminate with adhesive
Inventor: ISHIKURA YOSHIHISA
IPC: H05K3/18
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a laminate with adhesive which makes it difficult to generate migration is a chemical plating printed circuit board by adding a particular amount of ethylene acrylic oligomer to nitrile butadiene rubber whose acrylonitrile composition rate is specified to be used as the adhesive. SOLUTION: This laminate is provided with an adhesive layer which is attached onto its one surface and in which printed wiring is provided by chemical plating. The adhesive layer is a laminate with an adhesive whose main compositions are synthetic rubber and thermoplastic resin. The synthetic resin which forms the adhesive layer has nitrile butadiene rubber-(NBR) whose acrylonitrile composition is 25-45wt.% contains ethylene acryl is oligomer of 50-150 pts.wt. based on 100 pts.wt. of NBR. A laminate 1, as one example, is provided with the adhesive layer 2 which is attached onto one surface of the laminate, in which the printed wiring is provided by chemical plating, and whose surface is covered with mold-release film 3.
Patent JP-2000040826-A (JP)
Title: Semiconductor device
Inventor: USHIKU YUKIHIRO
IPC: H01L29/423
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To form finely formed elements, without misalignment of a source- drain region with a gate electrode by forming the source-drain region self- aligningly with a dummy gate used as a mask, and forming the gate electrode self-aligningly, after removing the dummy gate. SOLUTION: A resist pattern of gate electrodes to be dummy gates 3 is formed on the surface of an n-type Si substrate 1. Using the dummy gates 3 as a mask, source-drain regions 4 are formed self-aligningly. The dummy gates 3 are removed, a channel impurity layer is formed by the heat treatment for a shorter time than in the prior art and a gate oxide film 6 is formed. Gate electrodes of polysilicon 7 are formed self-aligningly with the source-drain regions 4. Owing to such self-aligned formation, fine elements can be formed, without misalignment between the source-drain region 4 and gate electrode, though the gate electrode is formed after the source-drain region 4.
Patent JP-H0253606-A (JP)
Title: Radial tire
Inventor: NUMATA KAZUOKI
IPC: B60C11/01
Filed: 1988-08-11
Abstract: PURPOSE:To reduce the wandering phenomenon, especially, by forming a fine groove which is inclined in the specific direction at the specific angles with the normal line of the tread face and runs in the circumferential direction of a tyre, near the area which the tread part and a batless part meet each other. CONSTITUTION:The tread part 2 of a tyre has a block pattern which consists of both a zig-zag longitudinal groove G extending in the circumferential direction of the tyre on a tread surface S and a lateral groove L crossing the longitudinal groove G. A fine groove 5 extending in the circumferential direction of the tyre is formed near the crossing point P of both the tread part 2 and the batless part 3. The center line of this fine groove 5 is inclined at 0 to 5 deg. with respect to the normal line (N) of the tread face S near the point P. The internal radial line of this groove 5 is inclined toward the center of the tyre. So the possibility of the rib tear may be reduced and the wandering phenomenon be inhibited.
Patent JP-S6179959-A (JP)
Inventor: KONDO SEIJIRO
IPC: F25B47/02
Filed: 1984-09-27
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-H0254767-A (JP)
Title: Differential pressure sealing device
Inventor: NAGAMINE TSUNEO
IPC: C23C14/56
Filed: 1988-08-16
Abstract: PURPOSE:To maintain high differential pressure by a simplified structure by enclosing the outside periphery of a guide roll with a sealing attachment practically over a semicircle and forming the barrel of the roll in a foil-laying region into small diameter. CONSTITUTION:In a differential pressure sealing device, a guide roll 2 is formed so that a roll barrel in a region where a long-size foil 1 is laid has a diameter d2 smaller than a diameter (d) in the regions in the vicinities of both ends. The outside periphery of the guide roll 2 is enclosed by a sealing attachment 3 practically over a semicircle. This attachment 3 is provided with a sealing surface S forming a minute clearance (delta) in close vicinity to the roll surface between both ends of the guide roll 2 and the outside surface of the long-size foil 1 in the foil-laying region and an opening (h) communicating with a differential pressure chamber and forming the path of the foil. By this method, the amount of leakage from the minute clearance formed by the guide roll 2 and the sealing attachment 3 is reduced, and high differential pressure sealing can be attained.