baber/WOPTO huggingface dataset:
Patent JP-H0257634-A (JP)
Title: Manufacture of high-strength steel plate and heat treatment for worked product of same
Inventor: NOMURA SHIGEKI
IPC: C22C38/14
Filed: 1988-08-23
Abstract: PURPOSE:To manufacture a high-strength steel plate for working having superior toughness by subjecting a slab with a specific composition to continuous hot rolling, cooling, and winding in succession under respectively specified conditions. CONSTITUTION:A slab having a composition which contains, by weight, 0.005-0.060% C, <=1.20% Si, <=1.5% Mo, and 0.02-0.20%, in total, of Ti and/or V and in which the content of P as an impurity is regulated to <=0.035% is heated up to >=1100 deg.C. Subsequently, the above slab is subjected to continuous hot rolling in which the final-path draft in finish rolling and finish-rolling temp. are regulated to >=30% and >=920 deg.C, respectively, and cooling is started within 3sec after the conclusion of rolling, and the rolled plate is cooled rapidly down to <=700 deg.C at >=20 deg.C/sec cooling rate and wound up at <=500 deg.C. By this method, the high-strength steel plate can be obtained, and this steel plate is formed into the prescribed shape and heated to 300-800 deg.C for >=1min so as to be formed into a worked product.
Patent JP-H0743085-A (JP)
Title: Cross-flow cooling tower
Inventor: NAKANISHI TOSHIFUMI
IPC: F28C1/04
Filed: 1993-07-30
Abstract: PURPOSE:To obtain sufficient preventing effect of white smoke with a simple structure by mixing air, passed through a filler unit, by a mixing plate. CONSTITUTION:Air is sucked into a cooling tower 1 by a fan 12, arranged at an air discharging port 15 provided at the upper part of the cooling tower 1 through an outside air intake port 2 provided on the side surface of the cooling tower 1. Heat exchange between the air and water to be cooled, which is sprayed through the spray port of an upper water tank 9, is effected by filler units 3-6. Thereafter, the air is discharged from the internal space 14 of the cooling tower through an air discharging port 15 whereby the water to be cooled is cooled. In this case, the air, passed through the filler units 3, 4, 5, 6 having different natures, is mixed uniformly by a mixing plate 16, arranged at substantially central part of the internal space 14 of the cooling tower 1, then, is discharged out of the exhaust port 15 of the cooling tower 1. Accordingly, white smoke, generated by ununiform moisture in the air discharged out of the air discharging port of the cooling tower, can be prevented effectively.
Patent JP-S58155874-A (JP)
Inventor: BUORUFUUDEIITAA HENRU
IPC: B60R22/40
Filed: 1982-11-30
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-S6186531-A (JP)
Title: Control device for electric water heater
Inventor: ITO YOSHIKAZU
IPC: F24H1/18
Filed: 1984-10-04
Abstract: PURPOSE:To obtain the control device for the electric water heater, reduced in natural heat dissipating loss, by a method wherein only the proper amount of hot-water is heated up in accordance with the actual result of heating up in the past and the conditions of feed water temperature as well as remaining hot-water while the conduction of an exothermal body is started at a proper time. CONSTITUTION:An operating means 16 operates at first the amount of electric power corresponding to the heat amount of remaining water based on respective detecting signals of a flow amount sensor 9, a water temperature sensor 8 and an upper temperature sensor 11, subsequently, a heat up object setting means 13 sets the amount of impressing electric power, estimated that it is necessary tomorrow, and heat up temperature based on the actual result of consumed amount of hot-water in the past, then a net conduction time for heating up the proper amount of hot-water is operated based on the operated result of the heat up object setting means 13 and the amount of electric power corresponding to said remaining hot-water. A time switch 7 is ut ON based on the results of above operations and a time until conducting the exothermal body 2 is operated while the exothermal body 2 is controlled by a control means 7 based on the result of operation of the time switch 7.
Patent JP-S59101915-A (JP)
Title: Agc circuit
Inventor: KUWABARA KAZUMI
IPC: H04N5/52
Filed: 1982-12-01
Abstract: PURPOSE:To shorten a recovery time when an input signal level of an AGC circuit is large by providing a discharging circuit in parallel to a discharge time constant circuit for determining the recovery time of the AGC circuit. CONSTITUTION:A series circuit of a resistance 20 and diodes 21, 22 is added in parallel to a discharge time constant circuit consisting of a resistance 16 and a capacitor 14 for determining a recovery time of an AGC circuit. When emitter voltage of a transistor TR13 becomes above 2VBE (VBE is baseemitter voltage) with respect to a gound point by said added circuit, the discharge of the charge charged to the capacitor 14 is executed up to 2VBE by a time constant of a loop of the resistance 20 and the diodes 21, 22. Accordingly, when an input level of the AGC circuit is large, the recovery time can be shortened by the resistance 20 and the diodes 21, 22.
Patent JP-H0373544-A (JP)
Title: Semiconductor device
Inventor: KOMINAMI MASANORI
IPC: H01L23/52
Filed: 1989-08-11
Abstract: PURPOSE:To withstand against high temperature process by providing electrode wiring having a high melting print conductive material film and an extremely thin film composed of oxidation resistant metal formed on the high melting point conductive material film. CONSTITUTION:A WSi0.6 film 2 and an extremely thin Au film 3 are continuously deposited on a semi-insulating GaAs substrate 1 by means of RF sputtering. After forming a resist pattern 4, the extremely thin Au film 3 and the WSi0.6 film 2 are patterned by means of RIE to form a gate electrode 9. After forming a pattern of the gate electrode wiring 9, a nitride film 10 is deposited by means of plasma CVD and annealing is done in N2 atmosphere. The nitride film 10 is removed by buffered hydrofluoric acid and then after forming a contact hole and an ohmic electrode 5, sintering is done in N2 atmosphere. Subsequently a pad electrode (Ti/Pt/Au) 6 is formed. Thus, an oxide film is not formed on the surface of a high melting point conductive material even in high temperature process such as annealing, and contact resistance with other wiring and its fluctuation can be reduced.
Patent JP-H0492693-A (JP)
Title: Automatic edge sewing device for sewing machine
Inventor: TERAMOTO TAKUJI
IPC: D05B3/02
Filed: 1990-08-07
Abstract: PURPOSE:To exactly form a stitch at the target position of stitch formation by calculating a manipulated variable to be set to a control means from a cloth edge position detected by a cloth edge detecting means based on a control rule calculated from experimental rules. CONSTITUTION:A storing means 3 is provided to store the control rule based on the experimental rules for calculating the manipulated variable so as to control a relative distance in a lateral direction between a sewing needle facing to the cloth edge position and a cloth edge, and the signal of the cloth edge position detected by a detector 1 is inputted to a fuzzy inference processor 2. The fuzzy inference processor 2 corrects the information of this cloth edge position into the information of a cloth edge deviating amount at a needle position and afterwards, the control rule stored in a memory device 3 for the control rule in advance is taken out. Based on this control rule, the rotating angle of a stepping motor in a lateral feeding mechanism for cloth is calculated by fuzzy inference and the calculated rotating angle is outputted to a controller 4 for the lateral feeding mechanism for cloth as the manipulated variable. Thus, automatic edge sewing is enabled corresponding to the configuration of each sewing machine.
Patent JP-H0491997-A (JP)
Title: Mail form and mail form issuance system
Inventor: SHIMIZU YUJI
IPC: B42D15/02
Filed: 1990-08-08
Abstract: PURPOSE:To adjust the feed amount of sheets in accordance with the volume of information by pressing several pieces of leaf sheets each having a weak adhesive layer, then comparing the printable capacity of each piece of leaf sheet with the volume of information in a system concealing a printing layer and performing processes such as sheet feed, printing and pressing based on the calculated number of required pieces of the sheet. CONSTITUTION:Several pieces of leaf sheet having an ordinary postcard size are stacked and public information is entered on the first sheet while secret information is entered on the second and later sheets. Print information is entered from an input part 22 to be stored in a memory 21, and a CPU 20 assigns information to the required number of leaf sheets based on data which is read from memory 21. All the leaf sheets which are printed by a printing part 24 are stacked over the other and then are fed to a sealer so that a bundle of leaf sheets becomes a single piece of postcard- like mail form 1. A postage for the mail form 1 issued as described is classified as a postcard, and a receiver can open it without destroying secret information. In addition, it is possible to limit sheet consumption to a practically required level as the leaf sheet can be used according to the volume of information, and at the same time, ensure that address information is completely conformed to secret information to be concealed.
Patent JP-H0661211-A (JP)
Title: Wet treatment device for manufacture semiconductor
Inventor: HAMANO HARUTO
IPC: H01L21/304
Filed: 1992-08-06
Abstract: PURPOSE:To increase the ability to dry by automatically controlling a difference in weight due to a difference in the number of wafers in every carrier to prevent the generation of particles due to manual control operations at the time of performing a centrifugal drying treatment by a spin dryer after treating wafers with chemicals. CONSTITUTION:A balancer 13 is provided on the turn table 5 of a spin dryer for controlling a difference in weight due to a difference in the number of wafers, and the difference in weight is detected by counting the number of wafers with a counter for the number of wafers, which is provided in the loader of a device, and a ball screw 17 is rotated by a stepping motor 16 on the basis of the detected signal to move the balancer 13 along a rail 14.
Patent JP-H0492897-A (JP)
Title: Method and apparatus for chemical vapor-phase growth of tantalum oxide film
Inventor: KAMIYAMA SATOSHI
IPC: H01L21/316
Filed: 1990-08-08
Abstract: PURPOSE:To obtain the title dense film reduced in impurities and leak current by ECR plasma chemical reaction using a feedstock gas comprising a tantalum material gas and nitrous oxide gas, etc. CONSTITUTION:Respective pipings for the introduction of a tantalum material gas of halogen or organic base and nitrous oxide gas are connected to a reaction chamber for ECR plasma chemical reaction mechanism. Furthermore, when needed, another piping for hydrogen gas introduction is connected to the above- mentioned pipings. Using these gases, ECR plasma reaction is carried out, thus forming the objective tantalum oxide film.
Patent JP-H1137337-A (JP)
Title: Valve element operating mechanism of water faucet or the like
Inventor: MATSUMOTO OSAMU
IPC: F16K1/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a valve element operating mechanism of a water faucet or the like by which the operating force is remarkably lightened. SOLUTION: A mechanism of the water faucet comprises a valve element for opening and closing a water passage, a lever plate 11 connected to the valve element capable of moving the valve element in the closing or opening direction by inclined movement to a lower side or an upper side on the fulcrums 8a, 11b, and the springs 10, 10 which is mounted in the direction for pressing the lever plate 11 to the fulcrum 8a, so that it gives the inclination torque to the lever plate 11 when it is inclined to the lower side or the upper side, and gives a position holding force after the completion of the inclined movement.
Patent JP-S6271280-A (JP)
Title: Manufacture of compound semiconductor integrated circuit
Inventor: TAKATANI SHINICHIRO
IPC: H01L21/338
Filed: 1985-09-25
Abstract: PURPOSE:To reduce the deterioration of the characteristic of an FET, particularly the decrease in a gate withstand voltage and the irregularity of threshold voltage value by accumulating a gate electrode material, and then preheating before patterning the gate electrode. CONSTITUTION:After silicon ions are implanted to a semi-insulating GaAs substrate 1 to form an active layer 2, a tungsten silicide WSix thin film 3 of a gate electrode material is accumulated by a high frequency sputtering method. thereafter, it is preheated at 500-900 deg.C in hydrogen flow for approx. 20min in an electric furnace. Then, the film 3 is formed in the pattern of a gate electrode, with a gate electrode as a mask Si ions are implanted to an N<+> type layer 4. Then, an SiO2 film 5 is coated as an annealing at 800 deg.C for 20 min, and an ohmic electrode 6 is then formed.
Patent JP-H0256631-A (JP)
Title: Initial value setting system for generating random numbers
Inventor: HONMA SATOSHI
IPC: G06F7/58
Filed: 1988-08-23
Abstract: PURPOSE:To generate a random number series whose reproducibility is extremely difficult and in which the artificiality cannot enter by utilizing a timer of a computer system for operating a program CONSTITUTION:As for an external input constant 3-1 which is given by an input part 2-1, its value is changed by a rearrangement of digits and an operation to an internal constant by a shuffle mechanism 3-2 if necessary, and the artificiality from the outside is eliminated. Also, in order to eliminate the reproducibility, a time value 3-3 of a millisecond unit is inputted from a timer 1-2 of a computer, and it becomes an element of an initial value. Subsequently, in order to enlarge the fluctuation width of the time value, the upper digit and the lower digit are replaced by an inversion 3-4, and if necessary, an operation by the internal constant is performed. Based on two numerical values obtained in such a way, the shuffle and the inversion are executed wholly or partially again by a synthetic processing 3-5, and the initial value is determined. In such a way, the artificiality and the reproducibility are eliminated.
Patent JP-H1055255-A (JP)
Title: Image forming device controller, and system and method for image formation processing using the same device
Inventor: NAKANO KAZUO
IPC: G06F13/14
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to connect a large number of image forming devices by using existing image forming devices and hosts. SOLUTION: To a printer controller 5, many hosts 1a and 1b and printers 2a-2c are connected. A processing means 20 of the printer controller 5 patrols the printers 2a-2c to gather printer information and the update and store it in a RAM 23. When image information is sent out of the host 1a, it is matched against the printer information stored in the RAM 23 to select the matching printer 2b. The selected printer 2b is connected to the host 1b and receives the image information, thereby performing a printing process.
Patent JP-H1140916-A (JP)
Title: Printed wiring board to be surface mounted
Inventor: SAITO KOICHI
IPC: H05K1/11
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent corroding insulation materials with unwanted flux layers formed on Cu circuits at soldering of electronic components to lands by forming the Cu circuits inside direction of the electronic components legs from the lands wider than the land width. SOLUTION: Cu circuits 2a, 2b round lands 3a, 3b are formed wider than the land width, esp. Cu circuits 2a, 2b inside direction legs 5a, 5b of an electronic component 5 are formed wider. Cream solder is coated on the surface of the lands 2a, 2b, and the legs 5a, 5b of the component 5 are mounted thereon and heat treated to solder the component 5 to the circuits 2a, 2b, while flux flows out from the solder forms flux layers 11a, 11b on the circuits 2a, 2b and the layers 11a, 11b remain on the circuits 2a, 2b so as to avoid corroding an insulation board, even where cleaning by the org. solvent after soldering is not sufficient.
Patent JP-S6453873-A (JP)
Title: Driving system for recording head
Inventor: KUWABARA NOBUYUKI
IPC: B41J2/355
Filed: 1987-08-26
Abstract: PURPOSE:To contrive higher recording quality, by a system wherein at the time of recording by causing heat generating elements of a recording head to generate heat according a pulse form picture signal, one pulse period is equally divided, and one picture element is recorded by repeating energization and deenergization. CONSTITUTION:Recording data is transferred from a picture signal buffer 7 to a recording head 3 synchronously with a clock signal from a sequence controller 8, and is set by a latch signal. While a common current is supplied from a driving current controller 9 to the head 3, a strobe signal is given to the head 3 according to a driving pulse duration calculated by a pulse duration calculator 10. The pulse period at the time of energization is equally divided into a plurality of segments, for example, 4 segments according to a main scanning direction, and one picture element is recorded by repeating energization and deenergization. Thus, it is possible to prevent nonuniformity of image density due to heat accumulation in the head or the like, prevent an image to be corrected from being left uncorrected upon a lift-off operation, and enhance recording quality, with a simple driving control.
Patent JP-H0873683-A (JP)
Title: Resin composition having excellent impact resistance and golf ball cover material
Inventor: WATANABE TATSUYA
IPC: A63B37/00
Filed: 1994-09-02
Abstract: PURPOSE: To obtain an ionomer resin composition useful as a golf ball cover material having high impact resilience. CONSTITUTION: This ionomer resin composition is obtained by blending at least >=25wt.% of an ionomer resin which is prepared by neutralizing 60-80mol% of a carboxyl group of an ethylene-unsaturated carboxylic acid copolymer having 5-10mol% of an unsaturated carboxylic acid content and having 110-500g/10 minutes melt flow rate with a bivalent metal ion and has 0.1-5.0g/10 minutes melt flow rate with an ionomer resin which is prepared by neutralizing at least >=20mol% of a carboxyl group of an ethylene-unsaturated carboxylic acid copolymer having 5-10mol% of an unsaturated carboxylic acid content with a monovalent metal ion and has >=290MPa modulus in flexure. The ionomer resin composition is used as a cover material of a golf ball to provide a ball having excellent flying distance and durability in hitting.
Patent JP-S6372503-A (JP)
Inventor: SUZUKI YUKIO
IPC: B28B11/14
Filed: 1987-08-26
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-H0964556-A (JP)
Title: Double lock knob screw
Inventor: ITO KUNIO
IPC: H05K5/03
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To stop easy revolution by a finger without requiring high rotary torque or jig for stopping the revolution. SOLUTION: A knob screw body 1 is screwed into a nut 15 fixed to a housing frame 14 through a flat washer 11, a door 12 and a stopper metal 13. When a knob part 5 is turned to the left after the knob screw body 1 is tightened to the nut 15, a roll 3 rolls toward the small diametral part in a tapered part 9. Since a threaded part 8 has outer diametral dimensions modifiable through a slit 10, outer diameter at the threaded part 8 is enlarged by the roll 3 when the roll 3 moves toward the small diametral part in a tapered part 9 to eliminate the gap between the ridge of threaded part 8 and the groove of nut 15 thus increasing the contact pressure between them.
Patent JP-2000023799-A (JP)
Title: Preparation of air mattress-like member
Inventor: MORIMURA TADAKI
IPC: A47C27/14
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing efficiently a mattress-like member which can be used for a mattress for bedding and exhibits good air permeability and can prevent mildow from being generated caused by moisture. SOLUTION: A three-dimensional net-like body 4 is continuously formed by a method wherein a plurality of downward nozzles 2 are provided on an extruder 1 and a plurality of linear bodies 3 are formed and are lowered by extruding continuously a heat-melted thermoplastic resin downward from each nozzle 2 and each linear body 3 is bent by taking off these linear bodies 3 by a slower speed than the lowering speed at the downward position while those linear bodies 3 are not solidified yet and contact points of the linear bodies 3 are mutually stuck by utilizing their adhesiveness to assemble them together. Recessed parts 7 are formed by embedding projections 12 at required intervals in the side face of the one side while the three-dimensional net-like body 4 is not solidified yet in the forming process of this three-dimensional net-like body 4 and then, after the three-dimensional net-like body 4 is cooled and solidified, it is cut into appropriate sizes.
Patent JP-S6367327-A (JP)
Title: Construction of stressed concrete foundation slab
Inventor: OKADA KATSUYA
IPC: E04B5/43
Filed: 1986-09-05
Abstract: PURPOSE:To prevent the occurrence of uneven state and cracks by a method in which a plastic sheet is laid on the improved surface ground, concrete for the foundation slab is placed, and a prestress is introduced into the slab. CONSTITUTION:Columns 2 are supported by piles 3 on the ground 1 having insufficient bearing capacity, and the surface layer of the ground 1 is improved by soil cement, etc., to construct a subslab 4. A plastic sheet 5 is laid on the subslab 4, and sheath tubes 6 inserted with PC steel materials are set vertically and horizontally on the sheet 5. Concrete 7 for foundation slab is placed on the tubes 6 and a prestress is introduced into the concrete 7 with the PC steel materials. Afterwards, concrete 8 for joints is placed to the joints cut before its introduction between the column foundation and the surrounding slab to integrate them.
Patent JP-S6454226-A (JP)
Title: Semiconductor pressure detector
Inventor: ASAI MASAHIRO
IPC: G01L9/04
Filed: 1987-08-25
Abstract: PURPOSE:To enable prevention of degrading in operation, by bending a pressure introducing course within a pressure introduction chamber with a case of a pressure sensing unit almost by 360 deg. to reduce adhesion of dirt and dust to a pressure introduction path or a diaphragm. CONSTITUTION:An external fluid pressure is transmitted to a pressure introduction chamber 32 through a pressure introduction hole 16 of a housing 1. A pressure sensing unit 2 housed in the pressure introduction chamber 32 forms a pressure transmission course and works to bend it in the direction of transmitting the fluid pressure. Moreover, a fluid in a pressure introduction path 57 of the pressure sensing unit 2 is given the direction of transmitting pressure differing from that within the pressure introduction hole 16 of housing 1. Then, the pressure sensing unit 2 derives an output signal corresponding to a differential pressure between a pressure to be measured as introduced from the pressure introduction path 57 and a reference pressure. Thus, the pressure transmission course detoured permits the suppression of invasion of a dirt or the like into a pressure introduction path 50 of the pressure sensing unit 2.