baber/WOPTO huggingface dataset:
Patent JP-H03162752-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIYAKE HIDEKI
IPC: G11B15/00
Filed: 1989-11-20
Abstract: PURPOSE:To securely evade the dewing state even under all possible circumstances irrespective of the form of an outer case and a peripheral circuit configuration by providing a control means for stopping an operation of a drying means after detecting the dew-releasing of all individual dew detecting means during the time after operating the drying means. CONSTITUTION:The subject device is provided with the drying means 14 consisting of a heater, etc., for heating and drying a tape guide drum 10, fitted on a base chassis 9 in the circumference of the tape guide drum 10, and 1st-4th dew detecting means 15-18 for detecting the dewing state respectively in such a way that one pair of electrodes are disposed with a fixed space between them on an insulation body and when the insulation resistance between both electrodes becomes less than a prescribed value. When the dewing state is detected by even one of these dew detecting means 15-18, the drying means 14 is operated by the control means 20, so that when the dew-releasing is detected by all the dew detecting means 15-18 respectively, the drying means 14 is controlled to be stopped. By this method, the dewing state can exactly be decided even under all possible circumstances, and the dewing state can securely be evaded.
Patent JP-H07160178-A (JP)
Title: Image forming device
Inventor: NISHIHATA ATSUSHI
IPC: G05D23/00
Filed: 1993-12-01
Abstract: PURPOSE:To improve the image fixing quality, to save the power consumption in company with the operation of a cooling fun and to shorten the noise generating time. CONSTITUTION:On the upstream side of the fixing device 8, the cooling fun 14 for mainly cooling the device is arranged and an air course is formed in the direction of A. The heater for fixing image 15 is fixed on the heater stay 38 and the fixing device temp. sensor 17 is arranged on the bottom plate face of the device main body 9. The image fixing is performed in the nip fixing part 42 between the heat resistant film 41 and the pressure roller 39. By the fixing device temp. sensor 17, the atmospheric temp. in the vicinity of the fixing device 8 is detected, the operation of the cooling fun 14 is controlled, the power consumption is saved, the noise generating time by the operation of the cooling fun 14 is shortened and the image fixing quality is improved.
Patent JP-2000127464-A (JP)
Title: Printing apparatus
Inventor: KAWAKAMI MITSURU
IPC: B41J2/30
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To secure a stable print quality by alternately arranging upper and lower printing hammers and mounting the printing hammers with a shift from a predetermined pitch to change a drive order of the printing hammers so that most adjacent printing hammers are not driven with an equal timing. SOLUTION: Hammer mechanism parts are arranged in an upper and a lower two stages in the printing apparatus. The hammer mechanism part includes a plurality of dot-printing hammers arranged with a predetermined pitch along a plurality of dot lines of printing lines. A hammer bank is constituted of hammer groups of 24 stages, 12 upper stages and 12 lower stages via 1/180 inch in a longitudinal direction. Longitudinal 12 dot lines are arranged via a distance of 0.105 inch in a lateral direction to each of the upper and lower hammer banks and to a position with a shift of 12 dots for each pin. 12 modules each comprising 12 pins, that is, 144 printing pins 6 in total are mounted. Since the printing pins 6 driving at the same time in the upper and lower banks are thus spaced, a degree of influences of magnetic interference is reduced and a stable print quality is obtained.
Patent JP-2000133212-A (JP)
Title: Battery
Inventor: HATA TETSUO
IPC: H01M2/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To increase capacity and prevent the peeling off of an outer casing material by winding a label having a base film and an adhesive layer on the outer circumferential surface of the body part of a battery can, heat-bonding them, then accommodating a power generating element, and sealing the opening of the can body part with a can lid part. SOLUTION: In a battery can 3 in which a can bottom 1 and a can body part 2 are united, a label 4 is wound on the outer circumferential surface of the can body part 2. The label 4 is wound so as to cover the whole of the can body 4, and stuck to the outer circumferential surface of the can body part 2 with a heat roller for example. A power generating element 5 is housed in the battery can 3, an opening of the battery can 3 is covered with a can lid 8, and the top end 3a of the battery can 3 is crimped with a roller to seal the opening of the battery can 3 and to complete a battery. As a base film of the label 4, a biaxially oriented polyester base film is preferable for example.
Patent JP-H04174977-A (JP)
Title: Air battery
Inventor: KONISHI HAJIME
IPC: H01M2/02
Filed: 1990-11-06
Abstract: PURPOSE:To exhibit excellent discharge characteristics by specifying the number of air holes per the effective area (cm<2>) of an air electrode, and setting the diameter of each air hole within a specific range (mm), and setting the distance among the plural air holes at more than a predetermined value. CONSTITUTION:An air cell is formed by using zinc 1, oxygen in air and an alkaline water solution as the active material of a negative electrode, the active material of a positive electrode and an electrolyte, respectively. The number of air holes 8 for allowing oxygen into the battery is 0.7 per the effective area (cm<2>) of an air electrode 5. The diameter of each air hole 8 is 0.3 to 1.0mm. At least more than two air holes 8 are provided and the distance between the air holes 8 is more than 9mm. The area of each air hole 8 and the interval between the air holes 8 are set as mentioned above for the purpose of reducing the influence of the outside. As a result, the best conditions of the air hole 8 are obtained and excellent electrostatic characteristics of the air cell are obtained.
Patent JP-H09130056-A (JP)
Title: Multilayer wiring board and manufacture thereof
Inventor: YOSHINUMA HIROTO
IPC: H05K3/46
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a multilayer wiring board having a highly precise pattern using a transfer lamination method by a method wherein a resin layer is fixed to the board or the lower layer of wiring pattern layer and an insulating film layer is provided between wiring pattern layers. SOLUTION: A transfer original sheet, on which wiring pattern layers 3 to 5, having conductive layers 3a to 5a and adhesive resin layers 3b to 5b which are formed on the conductive layers 3a to 5a, is formed. Then, the transfer original sheet is press-bonded on one surface of the board 2 for a multilayer wiring board, the conductive board 2 is removed, and the wiring pattern layers 3 to 5 are transferred. Then, the wiring pattern layers 3 to 5 are laminated on the board 2 by transferring insulating film layers 3c and 4c on the wiring pattern layers 3 to 5. As above-mentioned, the wiring pattern layers 3 to 5, having the conductive layers 3a to 5a on the upper part and insulating resin layers 3b to 5b on the lower part, are formed on the multilayers of the board 2.
Patent JP-H11145394-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAGAWA HIROSHI
IPC: H01L27/108
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a technology which is capable of controlling the pin capacity of the semiconductor chip of a semiconductor integrated circuit device, without affecting the actions of the circuit of the device. SOLUTION: A semiconductor integrated circuit device is provided with a capacitance element C, which adjusts the pin capacitance of a semiconductor chips, and the element C is attached directly to a bonding pad in a region, other than the region between the bonding pad and an internal circuit. Therefore, the minimum value for the pin capacitance is secured. In addition, since the capacitance component of the element C does not appear on a signal path, the action of the circuit of the device is not affected, even if the capacity element C is provided.
Patent JP-H05111951-A (JP)
Title: Production device for colored long-sized body
Inventor: TAKAI TAKUMA
IPC: B29C48/37
Filed: 1991-10-21
Abstract: PURPOSE:To provide the production device of a colored long-sized body, in which the hue of the colored long-sized body manufactured is stabilized. CONSTITUTION:A color material feeder 4 supplying a coloring material C is annexed to an extruder 3, in which the front end 1a side of a screw 1 is connected so as to be communicated with a crosshead 3. The screw 1 of the extruder 3 extrudes the coloring material C and a base resin B fed to the extruder 3 to the crosshead 2 side while mixing the coloring material and the base resin. A fixed discharge pump 19 is interposed between the front end 1a of the screw 1 and the crosshead 2. A revolution detector 31 detecting the number of revolution of the fixed discharge pump 19 and a revolution control means M are provided. The number of revolution of the driving motor 17 of the coloring material feeder 4 is controlled on the basis of the number of revolution of the pump detected by the revolution detector 31.
Patent JP-H10142365-A (JP)
Title: Fuel assembly
Inventor: GOTO DAISUKE
IPC: G21C3/328
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To further improve fuel integrity by improving thermal margin and reactor shut down margin by positioning the upper edge of the effective part of a fuel rod of short length to a specific height or less of the longest effective part out of a fuel rod of long length. SOLUTION: In a fuel assembly 1, a fuel rod of long length 2, a fuel rod of short length 3, and a large-diameter water rod 6 are fixed to an upper tie plate 4 and a lower tie plate 5 as a bundle of fuel rods by bundling them in a tetragonal lattice by a spacer 8, and a bundle of fuel rods is surrounded by a channel box 7. The upper edge of the fuel rod of the fuel rod of short length 3 is located near 13/24 and the upper edge of the effective length of the fuel rod of short length 3 is located at 12/24 of the effective length of the fuel rod of long length 3.  Also, eight spacers 8 are provided and a spacer gap L2 at the upper part of an area near the upper edge of the fuel rod of short length 3 is arranged shorter than a spacer gap L1 at a lower part, thus improving the marginal output characteristics of the upper part of the fuel assembly, at the same time minimizing the peak of neutron flUx while a reactor is in shut down state and improving a reactor shut down margin drastically.
Patent JP-H01142398-A (JP)
Title: Target device
Inventor: KIMURA KAZUHIDE
IPC: F41J9/14
Filed: 1987-11-30
Abstract: PURPOSE: To recognize the hitting point on a target clearly from a shooting position by laminating a member for detecting the hitting point electrically on a target sheet. CONSTITUTION: A pressure conductive film 13 is laminated on a target sheet 14 indicative of a shooting target 12. A transparent shock absorbing sheet 11 for protecting the film 13 against hitting impact of a simulation bullet is laminated tightly on the film 13. Pressure of a simulation bullet hitting the shooting target 12 on the target sheet 14 is applied to the pressure conductive film 13 through the shock absorbing sheet 11. The film 13 outputs the pressure in the form of variation of electric resistance to a display circuit where the hitting point is displayed.
Patent JP-H05113630-A (JP)
Title: Exposing method for direct positive photographic sensitive material
Inventor: ABE RYUJI
IPC: G03C5/08
Filed: 1991-10-23
Abstract: PURPOSE:To obtain an image which is less fluctuated in density in spite of a fluctuation in exposing intensity by combining a blue filter and a specific filter and executing exposing to a blue light. CONSTITUTION:The blue filter and the filter which decreases the transmission of light of the light wavelength in the sensitivity region intrinsic to emulsions are used in combination at the time of subjecting the direct positive color photographic sensitive material constituted by applying respectively at least one layer of blue sensitive emulsion layers, green sensitive emulsion layers and red sensitive emulsion layers contg. internal latent image type silver halide particles which are not previously fogged to blue exposing. The green sensitive and red sensitive emulsions have blue sensitivity when the photosensitive material is subjected to the blue exposing and, therefore, these emulsions are exposed and eventually the density decreases overall. Then, the light of the sensitivity region intrinsic to the emulsions is decreased by using the filters, by which the exposing of the green sensitive emulsions and the red sensitive emulsions by the blue light is decreased and eventually the density of the other layers is lessened in spite of the fluctuation in the blue exposure.
Patent JP-H07157989-A (JP)
Title: Dry type waste paper disintegrator
Inventor: SHIMAKURA HISANORI
IPC: B02C13/08
Filed: 1993-12-02
Abstract: PURPOSE:To provide dry type waste paper disintegrator miniaturized as a whole by making an electric motor for revolving driving of a centrifugal impeller smaller in size compared to conventional ones. CONSTITUTION:In the disintegrator so designed that finely cut feedstock waste paper is put to suction together with air flow via a suction nozzle and disintegrated in a fibrous form by revolving a centrifugal impeller 12 set up coaxially inside a cylindrical casing 11 with teeth on the inner circumferential surface, the suction nozzle 17 for feedstock waste paper is so designed that a drawing part 171b and a hollow chamber 172 a of larger diameter are arranged in succession from the side of the suction port 171a at a midway portion between the suction port 171a at the tip and the delivery port 173a at the base end. Owing to this constitution, even in the case where the feed of the feedstock waste paper into the suction port varies somewhat, the feedstock waste paper can be guided nearly at a constant level from the nozzle delivery port to the impeller entrance owing to the accumulator effect by the hollow chamber. Therefore, the load variation of an electric motor for revolving driving of the impeller 12 can be reduced significantly.
Patent JP-H05145355-A (JP)
Title: Microwave amplifier
Inventor: NAKANO YOSHIAKI
IPC: H03F3/68
Filed: 1991-11-19
Abstract: PURPOSE:To send a high frequency signal efficiently by reducing a transmission loss, to obtain a high power output signal and to make the size small regardless of a high output type. CONSTITUTION:Transmission lines 54, 55 connecting a 1st hybrid circuit 50 branching a high frequency signal and 1st and 2nd amplifier means 51, 52 amplifying the branched high frequency signal, and transmission lines 56, 57 interconnecting the 1st and 2nd amplifier means and a 2nd hybrid circuit 53 synthesizing the amplified high frequency signal are formed to have a low impedance. Then the length of the transmission lines is selected to be a length corresponding to a value multiplying a wavelength lambda of the high frequency signal with n/2 (n is a positive integer to reduce the transmission loss thereby obtaining the high frequency signal with high power.
Patent JP-H02149646-A (JP)
Title: High strength hot rolled steel sheet having excellent workability and weldability
Inventor: KATSUMATA MASAAKI
IPC: C21D8/02
Filed: 1988-11-30
Abstract: PURPOSE:To manufacture the title steel sheet by subjecting a low carbon steel to hot rolling under specific conditions, satisfactorily progressing ferritic transformation, cooling the steel at a cooling speed which prevents pearite transformation and coiling it. CONSTITUTION:A slab of a low carbon steel contg., by weight, 0.10 to 0.15% C, 0.5 to 3.0% Si and 0.5 to 2.5% Mn is subjected to hot rolling, and finish rolling is ended at the temp. of (Ar3-50 deg.C) to 950 deg.C. Then, the steel is cooled to the nose temp. area of ferritic transformation of 600 to 800 deg.C at 1 to 200 deg.C/sec cooling speed, is thereafter cooled until immediately before the starting of pearlite transformation at <=30 deg.C/sec cooling speed to satisfactorily progress the ferrite transformation and is furthermore cooled and coiled to 300 to 500 deg.C coiling temp. at a cooling speed of preventing the pearlite transformation. The hot rolled steel sheet having excellent workability and weldability which has the structure of which >=5% retained austenite is uniformly dispersed into a two-phase matrix of ferrite and bainite having 75mum grain size, has >=2000 strength-ductility balance (TSXEl) and >=60kgf/mm<2> tensile strength can be obtd.
Patent JP-2000096521-A (JP)
Title: Earthquake-resistant reinforcing construction method for down-stepped bar-arrangement prefabricated wall type pier
Inventor: NAEMURA KOZO
IPC: E01D21/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To improve a construction method, in which a prefabricated wall type pier, in which a vertical main reinforcement in a building frame is arranged in a down-stepped manner, is reinforced to resist earthquake with a carbon-fiber sheet. SOLUTION: Carbon-fiber sheets are superposed and stuck on approximately the whole outer circumference of a building frame 1 in both vertical and horizontal directions, the outsides of the sheets are covered with a cylindrical steel plate 6 at an opening 5 while the opening 5 is filled with mortar, and PC steel materials 7 installed to the base section of the building frame 1 as being penetrated in the bridge axial direction are tensed and both ends of the PC steel materials 7 are fixed onto the steel plate 6. The steel plate 6 functions as the tensile and fixing material of the PC steel materials 7 and the covering and protective material and horizontal constraint material of carbon-fiber sheet layers 4, the durability of the building frame 1 is increased, and the ductility of the building frame 1 is improved.
Patent JP-H01145963-A (JP)
Title: Structure of roll support shaft
Inventor: KUWABARA SHIGEO
IPC: B65H18/06
Filed: 1987-12-02
Abstract: PURPOSE:To ensure concentricity of a roll body and to reliably produce rotation torque through a low axial thrust, by providing a guide part for the roll body at a tip part, a support part, having a projected part having an axial sharp teeth and a slit, at the rear of the guide part, and a presser shaft formed integrally with a shaft having a flange. CONSTITUTION:A guide part 2a having size slightly smaller than the inner size of a roll body 1 is situated to the tip part of a shaft 2, and there or more projected parts 2b-3 making contact with the bore of the roll body 1 is situated at the rear of the guide part. A sharp edge 2b-1, cutting through the bore of the roll body 1, is axially formed in the contact surface of the projected part. Further, the support body thereof is integrally formed in a manner to be connected to a shaft 2c, and a slit 2b-2 is formed so that a proper spring action is produced. Given grooves (q) are formed in both ends in a manner that an axis is left uncut so that a spring action is effectively produced, and a flange 2c-1 is formed to an endmost part for integral moulding to form a presser shaft 2. As a result, transmission of torque reliably effected by means of a low force of a wedge effect produced by cut-through of the edge 2b-1 part, and concentricity can be ensured through a spring action.
Patent JP-S63145314-A (JP)
Title: Production of transparent block copolymer
Inventor: EMANIYUERU RANZA
IPC: C08F297/04
Filed: 1987-12-02
Abstract: Process for producing new transparent block copolymers containing from 60 to 95 % by weight of vinylaromatic monomer and from 40 to 5 % of a conjugated diene monomer, which consists in forming by sequential anionic polymerisation
 (1) a vinylaromatic homopolymer S1,
 (2) a conjugated diene homopolymer B1 bonded to S1,
 (3) a random copolymer B/S of vinylaromatic and of conjugated diene, bonded to B1, and
 (4) a vinylaromatic homopolymer S2, bonded to B/S and with a molecular weight at least twice that of S1, and then in recovering the block copolymer S1-B1-B/S-S2 thus formed.
Patent JP-H08156202-A (JP)
Title: Multilayered injection-molded article
Inventor: KAWASAKI HIROSHI
IPC: B32B7/10
Filed: 1994-12-07
Abstract: PURPOSE: To enhance oxygen and light barrier properties at the time of packing by constituting a multilayered injection-molded article of five layers consisting of three kinds of thermoplastic resins and adhesive resins provided to thermoplastic resins and constituting the third layer of a gas barrier resin. CONSTITUTION: An ethylene/vinyl alcohol copolymer(EVOH) is suitable as a gas barrier resin 1 and, since this copolymer has no bonding strength with respect to a polyolefin resin 2 constituting surface layers, it is necessary to interpose adhesive layers 3 between polyolefin resin layers and EVOH of an intermediate layer. Only by imparting gas barrier capacity, a three-kind five- layer structure of surface layer/adhesive layer/gas barrier resin layer/adhesive layer/surface layer is constituted. By adding carbon black to a gas barrier resin or an adhesive resin, a highly functional multilayered plastic structure having both of gas barrier capacity and light blocking capacity can be formed.
Patent JP-H06151429-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHIMURA HIROSHI
IPC: H01L23/52
Filed: 1992-11-13
Abstract: PURPOSE:To provide wirings which have a high reliability in connection holes. CONSTITUTION:First and second hafnium(Hf) films 29 and 34 are provided as base films of Al alloy films (first and second Al-Si-Cu alloy wirings) 31 and 36 buried in first and second connection holes 27 and 33 by a high- temperature sputtering method. As the Hf films, which are low in an activation energy which reacts with the Al alloy films for producing a compound, are used as the base films, interfacial energies between the alloy films and the base films are lowered and the wettability of the alloy films can be improved. Accordingly, as a complete embedding of the Hf films in the connection holes can be achieved without generating a cavity in the connection holes, it becomes possible to prevent the generation of a defective semiconductor device due to an electro-migration and a stress migration.
Patent JP-H02149140-A (JP)
Title: Remote supervisory and controlling system
Inventor: SAYANAGI ATSUTAKE
IPC: H04B17/00
Filed: 1988-11-30
Abstract: PURPOSE:To effectively reduce the number of connection lines in a slave station by connecting one or more supervisory and controlling item line concentration distribution circuits to a common circuit via a connection line, arranging every one controller to be supervised in the neighborhood of them, and performing the transfer of information between the common circuit and each supervisory and controlling item line concentration distribution circuit by a series signal. CONSTITUTION:The above system is equipped with one master station 1 and the common circuit 2 comprising one or more slave stations which perform the transfer of the information via a radio circuit, and one or more supervisory and controlling item line concentration distribution circuits 51-5n(5) are connected to the common circuit 2 via the connection line 6. Furthermore, every one of the controllers 31-3n to be supervised is arranged in the neighborhood of the supervisory and controlling item line concentration distribution circuits, respectively, and the transfer of the information between the common circuit 2 and each of the supervisory and controlling item line concentration distribution circuits 5 can be performed by the series signal. In such a way, it is possible to reduce the number of connection lines in the slave station.