baber/WOPTO huggingface dataset:
Patent JP-S63217535-A (JP)
Title: Optical information reproducer
Inventor: SASAKI KENICHI
IPC: G11B7/09
Filed: 1987-03-05
Abstract: PURPOSE:To improve the accuracy of the control and to decrease read and write errors by providing a means to detect the output of a light source and/or a means to detect the environmental temperature around the light source, and correcting a control signal for focus control and/or tracking control by using the output of said means. CONSTITUTION:A light beam from the light source 1 focused on an information recording medium 4, through collimator lens 2, a beam splitter 5, and an objec tive lens 3, and thus the reproduction and/or the write of information is execut ed. Also, a light beam reflecting from the medium 4 is made incident on an optical sensor 7, through the lens 3, the splitter 5,and a sensor lens 6, to detect a shifting in focussing and tracking. In addition to the above constitution, the output monitor 20 to monitor an output from the light source 1, and the thermal sensor 21 to measure the environmental temperature of the source 1 are pro vided, and the outputs from these circuit elements 20 and 21 are inputted to an AF control circuit 9 and an AT control circuit 10 via an amplifier 8 in order to correct a focussing and tracking control signals.
Patent JP-H07258764-A (JP)
Title: Method for recovering metal form combustion residue of carbonous fuel
Inventor: MASUYA TADASHI
IPC: C22B23/00
Filed: 1994-03-18
Abstract: PURPOSE:To utilize a difference in stability to the temp. of gaseous phase metals so as to separate the metals by halogenating the combustion residues of fossil fuel, then forming gaseous phase metal complexes by a specific complexing agent and introducing these complexes into cracking zones having a temp. gradient. CONSTITUTION:A vessel 7 contg. AlCl3 which is the complexing agent is arranged at the front end of a quartz reaction tube 1 and a vessel 9 housing the fuel residues of the fossil fuel is arranged in the part succeeding thereto to provide the reaction tube with regions A-1 to A-13 having a temp. gradient. The gaseous mixture composed of N2CCl2 is introduced into the reaction tube from its left end while the reaction tube 1 is kept heated by an electric furnace 35. The AlCl3 is heated to evaporate and the metal components, such as V, in the combustion residues in the vessel 9 are chlorinated. The formed metal chloride reacts with the evaporated AlCl3 and form the respective gaseous phase metal complexes. The gaseous phase metal complexes move together with N2 of a carrier gas to a low pressure side in the reaction phase 1 and are made into metal chlorides in the regions of the cracking temp. of the respective metal complexes. These metal chlorides are separated and precipitated into A-1 to A-13. The valuable metals in the combustion residues are thus effectively separated and recovered.
Patent JP-H07262275-A (JP)
Title: Credit processor
Inventor: IIDA YUJI
IPC: G06Q20/42
Filed: 1994-03-18
Abstract: PURPOSE:To prevent the generation of overlapped charge by alarming before the judgement of the validity of credit when the same credit card is consecutively used. CONSTITUTION:This processor is provided with a storage part storing pertient card data whenever the transaction of credit comes into existence. Then, whenever a card reader reads the credit card, data on the transaction of this time is collated with card data in the credit card used in a payment job by the credit of last time, which is stored in this storage part and at the time of uncoincidence, transaction is continued. On the other hand. at the time of coincidence, the alarm of overlapped processing is given. Then, transaction by credit later is invalidated.
Patent JP-H10246982-A (JP)
Title: Electrostatic latent image developing toner
Inventor: KIDO KENICHI
IPC: G03G9/08
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner prevented from deterioration of image quality and occurrence of filming and the like and enhanced in offset resistance and dot reproducibility. SOLUTION: This electrostatic latent image developing toner is formed by containing at least a binder resin containing a polyester resin having an acid value of 5-50mgKOH/g, a colorant, and a wax containing a polyethylene wax having a melt viscosity of 1000-8000cps at 160 deg.C and a softening point of 130-150 deg.C and a polypropylene wax having a melt viscosity of 50-300cps at 160 deg.C and a softening point of 130-150 deg.C and an acid value of 1-20mgKOH/g.
Patent JP-H08218576-A (JP)
Title: Leader intake joint
Inventor: ANDO KATSUJI
IPC: E04D13/08
Filed: 1995-02-14
Abstract: PURPOSE: To facilitate the execution of works by mounting a guide groove projected at a central section and an approximately cylindrical water-intake section protruded to the outside to the inwall of an approximately cylindrical joint body mutually connecting leaders and forming the joint body into split bodies. CONSTITUTION: A leader intake joint with a guide groove 2 projected to a center and an approximately cylindrical water-intake section 3 protruded to the outside of a joint body 1 is formed to the inwall of the approximately cylindrical joint body 1 mutually connecting leaders T. Two cut surfaces S are formed along the longtitudinal direction in the joint body 1 and the joint body 1 is formed in two split bodies A, B, the slit bodies A are slid and a fitting section 5 is inserted at the upper end of a lower leader T and the split body A is fast stuck on an upper leader T, and the split body B on the reverse side is mounted. Accordingly, the leader intake joint can be executed easily even to previously executed leaders.
Patent JP-H01223864-A (JP)
Title: Reoutgoing mechanism in telephone set or the like and telephone system having reoutgoing function
Inventor: SANO SHINICHI
IPC: H04M1/2745
Filed: 1988-03-02
Abstract: PURPOSE:To considerably enhance the possibility of call connection and to attain calling in a short time especially for call of a taxi by applying sequential origination to plural reception stations. CONSTITUTION:Dial information of plural reception stations is stored en bloc in a dial storage means 12 and the dialing is repeated accordingly while the dialed reception station is being changed. When a signal received from a destination reception station is a busy signal, other reception station is dialed instantly to increase the degree of dialing per unit time. Thus, repetitive origination is applied to plural opposite parties.
Patent JP-H06259168-A (JP)
Title: Display device
Inventor: SAJI YOSHITO
IPC: G06F1/16
Filed: 1993-03-10
Abstract: PURPOSE:To easily move a device, and to effectively use a space on a desk by usually fixing a stand on an arrangement face by a brake means, releasing it by pushing down a lever, and supporting the device by ball casters. CONSTITUTION:A brake means 9 made of rubber or the like provided at the bottom face of a stand 3 is integrally fixed with a lever 8, and usually energized to an arrow 9A direction while being linked with the lever 8. Then, this display device is used in a state that it is supported on the desk by ball casters 5-7, and usually fixed while the brake means 9 is pressurized on the arrangement face on the desk. Also, when a user pushes down the lever 8 provided at the front face of the stand 3, the brake means 9 is moved to an arrow 9B direction, and separated from the arrangement face on the desk. Then, the display device is turned into a state that it is supported only by the ball casters 5-7, so that the display device can be easily moved to an appropriate place while the lever 8 is left pushed down when the display device is not used. Also, the direction of the display device can be easily changed to the other person positioned at the dead angle of the display.
Patent JP-H02228058-A (JP)
Title: Semiconductor device
Inventor: MICHII KAZUNARI
IPC: H01L23/50
Filed: 1989-03-01
Abstract: PURPOSE:To make it possible to cope with ultramany pin advancement by thinning the lead inner end by etching, and installing and fixing insulating material to the etched face of the thin part. CONSTITUTION:The thin part 9, which is provided at the inner end of an inner lead 5, is formed by photo-etching one side. For insulating material, 10 such as polyimide film, etc., which is installed and fixed to the etched face of the thin part 10, the one of nearly the same thickness as the lead which is removed by photo-etching is used. As a result, it turns out that the thin part 9 is reinforced, so deformation of the lead is prevented. Hereby, processing limit value of the frame can be made small, and it becomes possible to cope with ultramany pin advancement.
Patent JP-S62205827-A (JP)
Title: Drive system clutch control device for vehicle
Inventor: OZAKI KIYOTAKA
IPC: B60K17/348
Filed: 1986-03-06
Abstract: PURPOSE:To make it possible to always obtain fine control of the allocation of drive force, by constituting a clutch fastening means for controlling the fastening force of a drive system friction clutch, with a plurality of clutch means with which different externally input force acting areas are obtained by selection and combination. CONSTITUTION:A drive power dividing device 3 for dividing and transmitting the drive force of an engine to left and right drive wheels 1, 2 has a drive system friction clutch means 5 fastened by a clutch fastening means 4. A fastening force control means 6 controls the fastening force of the clutch means 5. In this arrangement, the clutch fastening means 4 is composed of a plurality of clutch fastening means 401, 402... with which different external input force acting areas may be obtained by selection and combination. A change-over means 7 for performing the selection and combination. A change-over means 7 for performing the selection and combination of the clutch fastening means 401, 402... is disposed between the clutch fastening force control means 6 and the plurality of clutch fastening means 401, 402....
Patent JP-S58166532-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: HANABUSA HIROAKI
IPC: G11B5/85
Filed: 1982-03-27
Abstract: PURPOSE:To eliminate cupping by forming a magnetic layer on a flexible substrate and by carrying out heat treatment at a temp. from the glass transition temp. of the substrate to 150 deg.C in a flatly extended state. CONSTITUTION:A layer of metallic cobalt 2 having 0.1mum thickness is vapor-deposited on a polyethylene terephthalate film 1 having 36mum thickness to form a magnetic tape. Immediately after the vapor deposition the tape is heat treated at a certain temp. for 1hr in a flatly extended state. In case of <=60 deg.C heat treatment temp., the size (d) of cupping is slightly changed from the size immediately after the vapor deposition. In case of >=80 deg.C heat treatment temp., cupping is eliminated. It is supposed that the thermal and mechanical properties of the substrate are changed by heat treating the substrate at the glass transition temp. or above, yet the substrate is shrunk by only 0.2%, and no practically troublesome deterioration of the characteristics is recognized. In case of >150 deg.C heat treatment temp., the magnetic tape undergoes remarkable thermal deformation.
Patent JP-H0566083-A (JP)
Title: Manufacture of door of refrigerator
Inventor: SAITO MASARU
IPC: F25D23/02
Filed: 1992-03-06
Abstract: PURPOSE:To prevent deformation of the outer surface plate, which covers the front of the door, of a refrigerator by using on the backside of the outer surface plate in a manner of overlaying one steel plate with another a reinforcing plate which is placed in contact with heat-insulating foamed material. CONSTITUTION:A reinforcing plate 8 is placed in contact with the backside of an outer surface plate 2 of a refrigerator and, with its two side edges in grooves 3a in the peripheral frames 3, joined with the outer surface plate 2, which is thus reinforced by a steel plate fixed at the front of heat-insulating foamed material 5. Gaining mechanical strength from the overlay for which the reinforcing plate 8 is used in this constitution, the outer surface plate 2 is rendered less susceptible of expansion and shrinking under change of temperature inside the refrigerator and at the time of filling with heat-insulating foaming material 5 which comes in contact with the reinforcing plate 8. Hence deformation of the outer surface plate 2 of the refrigerator can be prevented.
Patent JP-S56146260-A (JP)
Title: Pile-up type semiconductor device
Inventor: TAMAI TAKESHI
IPC: H01L23/04
Filed: 1980-04-16
Abstract: PURPOSE:To hold easily the space between the upper step and the lower step of the pile-up type semiconductor device and to simplify the assembling work when integrated circuits are to be piled up plural steps to form the pile-up type semiconductor device by a method wherein on the surface of the upper step or the lower step IC device, convex parts, concave parts or the both are provided to be engaged. CONSTITUTION:The convex parts 10 corresponding to the space are provided preliminary on the surface of the IC to be put at the lower step, the lower step IC's thereof are arranged on an arrangement substrate 11, the upper step IC's are piled up on them and a press plate 12 is out on them. Or to provide convex parts 10 on the lower step IC and also concave parts 13 on the upper step IC and to engage with each other is also favorable. Accordingly the space between the pile of the IC's can be held easily and the DID type IC having strong coupling can be manufactured.
Patent JP-H06237733-A (JP)
Title: Seasoning liquid for green sea grass or sea grass salad containing green sea grass as main raw material and its production
Inventor: MASUKI HIROTSUGU
IPC: A23L27/00
Filed: 1993-02-17
Abstract: PURPOSE:To obtain an acidic seasoning liquid such as dressing for green sea grass such as seaweed or sea grass salad containing the green sea grass as a main raw material, containing an organic acid and salts of organic acid and capable of keeping the green sea grass to green without discoloring. CONSTITUTION:One or more organic acids such as acetic acid, citric acid, malic acid, tartaric acid, fumaric acid, adipic acid, lactic acid, gluconic acid, succinic acid, ascorbic acid and erythorbic acid and potassium salt and sodium salt of organic acid prepared by adding potassium hydroxide and/or sodium hydroxide to these organic acids are added to a seasoning liquid prepared by mixing soup stock of Katsuwonus pelamis with soy sauce condensed seasoning, vinegar, soy sauce, liquid sugar, sodium glutamate, common salt, MIRIN (sweet Japanese wine for seasoning) and water to regulate pH of the seasoning liquid to 3.0-6.0. Thereby, there is obtained the seasoning liquid for green sea grass such as seaweed or sea grass salad containing the green grass as main raw material, capable of keeping the green grass to green without discoloring.
Patent JP-H05248870-A (JP)
Title: Space stabilizing method
Inventor: NAGASE TAKAMITSU
IPC: G01C19/00
Filed: 1992-03-06
Abstract: PURPOSE:To enhance accuracy by reducing the error component of resonance or low rigidity by differentiating the necessary band signal of an angular velocity to form an acceleration signal and adding the current command proportional to the formed signal to a current control loop. CONSTITUTION:The space stable axis angular velocity thetas from a gyroscope 1 is subtracted from machine axis angular velocity thetam in a subtraction part 2 to calculate gimbal axis angular velocity thetaG which is, in turn, inputted to a current control loop 6 through a conversion part 2A. The output 6a from the loop 6 is inputted to the gyroscope 1 and the subtraction part 2 through a conversion part 7 and a division part 8 as angular velocity thetas. This angular velocity thetas is inputted to an acceleration compensation part 30 and a control part 9 and a control signal 9a is inputted to a subtraction part 4 from the control part 9. In the compensation part 30, only the specific necessary band of the angular velocity thetas is differentiated to calculate an acceleration signal 30A and the current command 30a proportional to the signal 30A is formed to be inputted to the subtraction part 4 and added to the loop 6 highest in control frequency. Therefore, control characteristics can be enhanced even in the case of the resonance and low rigidity of a mechanism system.
Patent JP-H08243342-A (JP)
Title: Hollow fiber membrane type deodorizing device
Inventor: TSUJII SHOJI
IPC: B01D53/18
Filed: 1995-03-09
Abstract: PURPOSE: To provide a deodorizing device which is capable of continuously exhibiting a deodorizing effect of a deodorizing liq., and also capable of constituting the device compact and excellent in deodorizing effect. CONSTITUTION: In a hollow fiber membrane type deodorizing device, a gas to be treated is deodorized by subjecting to gas-liquid contacting by allowing the deodorizing liq. to exist at either side of an inside of a hollow part of the hollow fiber membrane or an outside of the hollow fiber membrane and passing the gas to be treated at the other side by using a module which is packed in 10-50v/v% packing ratio with a porous hollow fiber membrane at whose wall many narrow pores are formed. The hollow fiber membrane having hydrophobic property is used as the hollow fiber membrane, and the hollow fiber membrane is subjected to the hydrophilicity impartation treatment preferably.
Patent JP-H04288436-A (JP)
Title: Indoor temperature/humidity setting
Inventor: HAYAKAWA MASAHIRO
IPC: G05D23/00
Filed: 1991-03-15
Abstract: PURPOSE:To select proper temperature/humidity and specify setting requirement and hence stabilize a room temperature/humidity promptly by allowing an operator of terminal equipment to be informed of the previous temperature/humidity setting values or time series data on past temperature/humidity setting values and measured values. CONSTITUTION:When there arise setting requirement for a room temperature from terminal equipment in a building, the central control room 1a controls each area's sir conditioning system so that the room temperature may be controlled by way of a control device in each area's control device. In the central control device 1a, there is installed a setting requirement processing means 2a which performs setting processing for temperature and humidity for an area control device. Moreover, these is installed a tenmperature/humidity information means 3a which stores the temperature and humidity setting information input from the processing means 2a and the temperature and humidity measured values input from the area control device as time series data. The temperature/humidity setting requirements from the terminal equipment and the previous temperature and humidity setting record are transmitted to the terminal equipment by a transmission means 4 so as to support indoor temperature and humidity setting.
Patent JP-H05200885-A (JP)
Title: Manufacture of synthetic resin molded product
Inventor: IWATA AKIO
IPC: B29C70/30
Filed: 1992-01-23
Abstract: PURPOSE:To save the labor of grinding the periphery of a drain outlet on the rear face of a bathtub. CONSTITUTION:A synthetic material is applied onto a molding tool 1 by the hand layup method to form a synthetic resin layer 3, and then a force 5 provided with a smooth face 5b is mounted on a required site of said synthetic resin layer 3 before the layer is cured, and the layer is cured to form a flat face on the rear face of a molded product. Therefore, the grinding process by a grinder applied heretofore is not necessary, and the leakage prevention at a connecting section is secured in the case a drain pipe is connected with.
Patent JP-S59177307-A (JP)
Title: Production of magnetic metallic powder for magnetic recording
Inventor: SAKAMOTO YASUKIYO
IPC: H01F1/06
Filed: 1983-03-25
Abstract: PURPOSE:To produce economically magnetic metallic powder for magnetic recording which has a high apparent density and is balanced in coercive force and magnetic flux density in a short time by covering the surface of needlelike iron oxide or iron oxyhydroxide with a compd. of B and Bi and reducing the same. CONSTITUTION:An aq. soln. prepd. by dissolving a boric acid and an aq. soln. contg. bismuth nitrate are added to the filtered cake of the pulverous powder of needlelike iron oxide or iron oxyhydroxide in such a way that the value of B/Fe attains 0.1-2.4% and the value of Bi/Fe attains 0.01-1.2% and the mixture is kneaded. The mixture is dried at 90-110 deg.C to remove moisture and thereafter the mixture is roughly ground and sized and the powder is charged into a reducing furnace. While reducing gas consisting essentially of H2 is passed through the powder, the powder is reduced at 300-600 deg.C, thereby producing the magnetic powder consisting of the needlelike Fe deposited with the compd. of B and Bi on the surface with the smaller amt. of the H2 to be used. The metallic powder for magnetic recording maintaining the needlelike state as it is and having the balanced coercive force and magnetic flux density is obtd.
Patent JP-S61210706-A (JP)
Title: Processing method for anti-fogging glass plate with antenna
Inventor: ISHIZU TSUNEO
IPC: H01Q1/32
Filed: 1985-03-15
Abstract: PURPOSE:To execute the selective plating with a simple operation by impregnating a plating liquid to an impregnating body, contacting the plating liquid with an antenna line and/or a heater line and executing the electric plating. CONSTITUTION:A minus terminal 15 of a direct current electric power source 14 is connected to the above-mentioned conductive antenna line 3a and/or a heater line 5a, and a plus terminal 16 of a direct current electric power source 14 is connected to an electrode 17 composed to the graphite and a Ti-Pt alloy. At the tip edge of the electrode 17, an absorbent cotton 19 is wound, further, an impregnating body 18 is fitted by covering with a tube-shaped gauze. Next, the plating liquid is impregnated, a 3 V voltage is impressed between the electrode 17 and an antenna line 3a and/or a heater line 5a, and the tip of the antenna line 3a/heater line 5a is rubbed by the impregnating body 18. Thus, on the antenna line 3a and/heater line 5a, a copper plating layer is formed. In such a case, the interval between the antenna line and the heater line is desirable to regulate to about 0.1-5.0mm.
Patent JP-S61209949-A (JP)
Inventor: SHIBAYAMA YUKIO
IPC: C04B18/08
Filed: 1985-03-15
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-H05179000-A (JP)
Title: Method for promoting rupture of air bubble in vacuum deaeration
Inventor: HASEGAWA HIROYUKI
IPC: H01L23/29
Filed: 1991-02-22
Abstract: PURPOSE:To prevent the deterioration of a resin by promoting the rupture of air bubbles in vacuum deaeration and shortening the period of heating in a thermostatic oven. CONSTITUTION:A method for promoting the rupture of air bubbles in vacuum deaeration, wherein a viscous resin 3 containing air bubbles 5 is put in a deaeration container 1 and vacuum suction is performed through a net member 13 disposed in an opening of the deaeration container. Thus, the air bubbles 5 surfacing up to the vicinity of the opening are forcibly ruptured by the net member, thereby permitting rapid deaeration.