baber/WOPTO huggingface dataset:
Patent JP-H09272949-A (JP)
Title: Shape steel having tight scale and its production
Inventor: WAKE MAKOTO
IPC: C22C38/12
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To produce a shape steel with a tight scale having the thickness of a specified value or below and excellent in adhesion on the surface, in a shape steel contg. a specified amt. or above of Si, by incorporating a suitable amt. of Mo, regulating the content of S into a specified level and specifying the conditions of heating, hot rolling, descaling before and after finish rolling, and cooling. SOLUTION: A slab contg., by weight 0.03 to 0.22% C, 0.1 to 035% Si, 0.2 to 0.6% Mn, <0.025% S, 0.003 to 0.09% Al, 0.01 to 0.7% Mo, and the balance Fe is heated at 10000 to 1350 deg.C and is subjected to hot rolling by a rough- intermediate rolling mill. Next it is spayed and bombarded with high pressure water under >=25kg/cm<2> bombarding pressure so as to regulate the number of the bombarding within 5 sec to the same place on the surface of the shape steel to 2 times within 5sec to execute descaling-which is subjected to hot finish rolling at a rolling temp. of 700 to 1000 deg.C at a draft of <=15% by a finish rolling mill, ad the obtd. shape steel is cooled at a rate of 0.5 to 20 deg.C/sec so as to regulate the surface temp. to <=500 deg.C from the finish rolling temp to obtain the shape steel having a tight scale with <=15μm thickness.
Patent JP-S63251811-A (JP)
Title: Controller for industrial robot
Inventor: TOYODA KENICHI
IPC: B25J9/16
Filed: 1987-04-09
Abstract: PURPOSE:To ensure the suitable application of a robot controller to a stud gun welding machine, etc., by performing the spatial positioning actions with an arm, a pressing means and a pushing means and at the same time energizing the pressing means at the positioned place to shift the pushing means for press of a subject. CONSTITUTION:The 2nd and 3rd spatial positions are calculated for correction of a position shift of a pushing means 42 caused against a 1st spatial position P1 by the reactions applied to arms 31-36 by the pressure applied to the means 42. Then, the tip of the means 42 is continuously positioned at those positions P1-P3. Then, a pressing means 41 is energized when a prescribed time ta passed after the arrival at the position P1. Thus, a subject 51 is pressed by the means 42 at the position P3. Then, an electrical welding is carried out with accurate positioning actions and fast pressing actions.
Patent JP-H06274806-A (JP)
Title: Magnetic disk device
Inventor: MAKI SHINICHI
IPC: G11B5/09
Filed: 1993-03-19
Abstract: PURPOSE:To effectively exhibit the characteristic of a magnetic head by deciding the maximum write frequency of the magnetic head based on the electromagnetic conversion characteristics of respective magnetic heads and changing the maximum write frequency of the individual magnetic head. CONSTITUTION:This magnetic disk device is provided with a sheet of magnetic disk 21, a rotation means 32 rotating the magnetic disk 21, plural magnetic heads 23 provided corresponding respective surfaces of the magnetic disk 21 and an actuator 22 supporting the magnetic head 23 and moving and positioning it in the radial direction of the magnetic disk 21. A controller 4 changing the maximum write frequency recording data on the magnetic head 21 and outputting it to the corresponding magnetic head 23 is provided at every magnetic head 23. Then, the controller 4 is provided with a variable frequency oscillator 45 generating a clock with a frequency corresponding to the selected magnetic head 23. In such a manner, since the maximum write frequency of the magnetic head 23 is decided based on the electromagnetic conversion characteristics of respective magnetic heads 23, and the maximum write frequency of the individual magnetic head is changed, the characteristic of the magnetic head is exhibited effectively.
Patent JP-H01259014-A (JP)
Title: Near infrared ray absorbing methacrylic resin material and production thereof
Inventor: NAKAO KOZO
IPC: C08F2/44
Filed: 1988-04-07
Abstract: PURPOSE:To obtain the novel subject material having relatively good transmission of visible light and excellent absorptivity for near infrared ray by adding and mixing tungsten hexachloride and specific compound into methacrylic resin with constant fraction to the resin in the polymerization system and polymerizing resultant system. CONSTITUTION:100pts.wt. polymerization raw material comprising methyl methacrylate or polymerizable unsaturated monomer mixture containing methyl methacrylate as a main component (the most suitably >=70wt.% methyl methacrylate) in which polymer of said monomer is contained is blended with 0.05-1pt.wt. tungsten hexachloride and 0.05-30pts.wt. a compound (preferably styrene, vinyltoluene, etc.) having unsaturated double bond and aromatic hydrocarbon ring is bonded so as to conjugate with the double bond, then polymerized in the presence of radical polymerization initiator (preferably azo-based polymerization initiator) to afford the aimed material.
Patent JP-H03286243-A (JP)
Title: Resource sharing system
Inventor: YOKOTA MASAYUKI
IPC: G06F15/167
Filed: 1990-03-31
Abstract: PURPOSE:To prevent the set number of a shared resource from being restricted by making the access means of each CPU system access the resource in its own system, and transmitting the executed result of access to an access requesting origin. CONSTITUTION:The CPU system 100 provided with the resource 1005 capable of being accessed by the CPU is connected to each other. The first transmitting means 1001 of each system 100 transmits an access request for the resource 1005 of another system 100 to the same system 100. A first receiving means 1002 receives the executed result of the access from another system obtained as the result of that access request. On the other hand, a second receiving means 1003 receives the access request from another system 100. The access means 1004 accesses the resource 1005 requested by the other side according to the received access request. A second transmitting means 1006 transmits the executed result of this access to the system 100 of the access requesting origin.
Patent JP-H10180684-A (JP)
Title: Die attaching structure
Inventor: SOGA CHIHARU
IPC: B26D1/40
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To easily perform attaching/detaching of a trimming die within a short time by connecting the trimming die to a die attaching part so as to be detachable by means of a magnetic force provided by a magnet and a bonding force provided by a added bonding means. SOLUTION: A plate surface 3a of a trimming die 3 is placed to face the attaching surface 4a of a die attaching part 4 and a projecting part 3b formed on the side face of a cutter holder is fitted and positioned in a recessed positioning part 4c provided in the inner side face of a receiving part 4b. A magnet 5 is provided in one of the trimming die 3 and the die attaching part 4 and, by adjusting the magnetic force of the magnet 5 to a level for bonding the trimming die 3 to the attaching surface 4a against its self weight, the trimming die 3 is temporarily fixed in the die attaching part 4. Then, a screw member 6 as added bonding means is inserted into each screw inserting hole 3c of the cutter holder separately from the magnet 5, screwed into a corresponding female hole 4d and bonded so as to be detachable.
Patent JP-H03286127-A (JP)
Title: Air intake device for v type engine
Inventor: MATSUURA KOJI
IPC: F02M35/104
Filed: 1990-03-31
Abstract: PURPOSE:To made a whole engine compact by providing independent air intake passages that connect surge tanks with cylinders, at the lower parts of up stream side air intake passages connecting a throttle body with surge tanks, and install in between, connecting tanks in the respective independent air intake passages. CONSTITUTION:A throttle body 3 is provided between right and left banks at the carbody front side end portion. The assembly portion 5a of the up stream air intake passages 5 extends shortly once in a crank shaft direction from the rear end portion of the throttle body 3, and becomes gradually higher toward the rear part, and is set to the inclination angle of an bonnet. Branching off air intake passages 5L, 5R are connected to middle portions in a crank shaft direction at the upper walls of surge tanks 4L, 4R. Surge tanks 4L, 4R and air intake ports 2a-2f, 2g-2l are connected to independent air intake passages 6a-6f, 6g-6l running at the lower parts os branching off air intake passages 5L, 5R. Connecting tanks 9L,9R communicating with independent air intake passages by means of connecting pipes provided with shutter valves 11, are provided between branching off air intake passages 5L, 5R and independent air intake passages 6a-6f, 6g-6l.
Patent JP-H02264442-A (JP)
Title: Manufacture of semiconductor device and manufacturing device
Inventor: FUKUDA TSUTOMU
IPC: H01L21/52
Filed: 1989-04-05
Abstract: PURPOSE:To contrive to easily expand an eutectic region and to inhibit the generation of a defective alloy by a method wherein a metal base body is pressure-welded on a semiconductor element and the element is made to vibrate along with the base body at the time of heating in an inactive atmosphere. CONSTITUTION:A rack 6 is installed in an ally chamber of a furnace body 1 and after the interior of the chamber 2 is decompressed until reaching a vacuum state, the furnace body 1 is heated by heaters 3 and a high-frequency vibrator 21 is actuated simultaneously with the heating. In this state, a semiconductor wafer 7 and a metal base body 8 are heated until their temperatures exceed the eutectic temperature of an eutectic crystal with a brazing metal, such as Al and the like. When the wafer 7 and the base body 8 are heated up to a prescribed temperature, an alloy is formed between both. Since the wafer 7 and the base body 8 are made to vibrate at this time, an eutectic region is liable to expand and the alloy is formed at the joint between the wafer 7 and the base body 8 all over almost the surface of the joint. Accordingly, a cavity is prevented from being formed in the joint and the generation of a defective alloy can be inhibited.
Patent JP-H04295087-A (JP)
Title: Production of single crystal
Inventor: KURAMOCHI KAORU
IPC: C30B15/00
Filed: 1991-03-25
Abstract: PURPOSE:To make the concn. of oxygen in a single crystal sufficient to produce IG effect and to uniformize the resistivity distribution of the single crystal in the pulling direction. CONSTITUTION:When an impurity is added to a melt 5 in a crucible 2 and a single crystal 8 is pulled from the melt 5, an inverted truncated cone-shaped cooling body 9 with a cooling ring 9b connected to the lower end is set around the pulling region so that the ring 9b is positioned opposite to the melt 5 and the concn. of oxygen in the single crystal 8 is controlled by cooling the surface of the melt 5 with the ring 9b. An evaporation inhibiting ring 11 is further set around the cooling ring 9b and the resistivity of the single crystal 8 is controlled by inhibiting the evaporation of the impurity with the ring 11.
Patent JP-S60232310-A (JP)
Title: Reversing device
Inventor: FUKUDA KIYOSHI
IPC: B65G47/90
Filed: 1984-05-01
Abstract: PURPOSE:To simplify the structure of a reversing device for reversing splitted mold flask for molding a plastic carrier casing, by providing such an arrangement that an arcuate reversing arm is pivotally attached to a moving member such that the free end of the reversing arm is directed upward and while being extended along a pad arranged on a vessel member. CONSTITUTION:When an upper mold half A which have been transferred under sequence control comes to a predetermined position, a slider 14 is moved rightward by actuating cylinders 15, 24 which are actuated, and the free end of a reversing arm 17 is engaged with the longitudinal rib 25 of the upper mold half A to sequentially reverse the upper mold A as indicated by the phantom line. During this operation a dampling receiving plate 21 is moved to a position indicated by a phantom line to wait for receiving the mold half A, and when the upper mold half A passes over it dead center point, the upper mold half A is shifted onto the dampling receiveing plate 21, and then the actuating cylinders 15, 24 are returned to their original positions so that the reversing of the mold half A is completed. With this arrangement the structure of the reversing device may be simplified.
Patent JP-H05258955-A (JP)
Title: Inductor
IPC: H01F27/02
Filed: 1992-03-09
Abstract: PURPOSE:To realize an inductor where inductance can be efficiently obtained. CONSTITUTION:A coil 10 as an inductor is equipped with a drum-type ferrite magnetic core 12 provided with a column at its center, where a flange is provided to both the sides of the column, and coil lead wire 14 is wound on the column. A first resin layer 18 containing no magnetic substance is formed so as to cover the coil lead wire 14. A magnetic substance-loaded second resin layer 20 mixed with magnetic substance is formed on the first resin layer 18 between the flanges of the drum-type ferrite magnetic cores 12.
Patent JP-S62244843-A (JP)
Title: Method for detecting double feeding of cut sheet and mixing of different type of sheet
Inventor: TERAMOTO NOBUO
IPC: B65H7/14
Filed: 1986-04-15
Abstract: PURPOSE:To eliminate the need for setting a criterion and facilitate an operation while removing the fear of erroneous operation by obtaining the minimum value of the quantity of transmitted light in plural sample points and operating an average value in order, comparing said average value with the quantity of transmitted light of the following sheet and, if the value is remarkably low or high, judging to be double feeding or mixing of a different type of sheet. CONSTITUTION:Bills are delivered one at a time by means of a feed roller 2, made pass through between a light emitting element 4 and a light receiving element 5 which are oppositely provided nearby, and the quantity of transmitted light at a defined sample point is measured. And, the minimum values of the quantities of light are averaged in order and this average value is compared with the quantity of transmitted light of the following bill at each sample point. Thereby, if the compared value deviates from a predetermined certain threshold, e.g., if it is extremely low, judgment is made to be double feeding or mixing of a deep-color sheet, while mixing of a different quality of sheet when it is unusually high, and a machine is stopped.
Patent JP-H03286914-A (JP)
Title: Circulating fluidized bed boiler
Inventor: WATANABE SHUZO
IPC: F23C10/02
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a circulating fluidized bed boiler of low pollution which has a high heating value by providing a turning nozzle having a plurality of air blow-out holes for blowing out combustion air horizontally in the oblique direction with respect to the circumference of a furnace on a fluidized bed plate. CONSTITUTION:Fuel such as coal or petroleum coke is charged on a fluidized bed 10 in a furnace 2 from a fuel supply pipe 9 and iginited. Then, combustion air is fed to a wind box 5 by a blower. The air in the wind box 5 is blown out clockwise from air blow-out nozzles 11 and a turning nozzle 15 provided on a fluidized bed plate 6 to thereby fluidized fluid medium 8 on the fluidized bed plate 6 and generate the swirl of air. Combustion flame turns clockwise together with the swirl of air to perform combustion, so that the combustion remaining time in the furnace 2 is prolonged. Hot blast due to the combustion is fed to a heat exchanger or the like. Combustible portion is burnt again. The fluid medium 8 is reused. Accordingly, combustion efficiency is improved, desulfurizing effect is also improved and the amount of the discharge of nitrogen oxides is decreased as much as possible.
Patent JP-H03285434-A (JP)
Title: Demodulator
Inventor: YOSHIDA YASUTSUNE
IPC: H04B7/005
Filed: 1990-03-31
Abstract: PURPOSE:To reduce circuit scale and to prevent a characteristic from being degraded by providing a transversal equalizer to control the outputs of two analog/digital converters by a quadrant signal and an error signal and to output equalized data compensating interference between codes. CONSTITUTION:A transversal equalizer 7 obtains quadrant signals X1 and Y1 and error signals X3 and Y3 from a main data signal reproducing circuit 9. Based on these signals, equalized data D'p and D'q compensating the interference between codes included in demodulated data Dp and Dq are outputted to a sub data signal reproducing circuit 8 and the main data signal reproducing circuit 9. Since this transversal equalizer obtains a signal for preparing a tap control signal from the output of the main data signal reproducing circuit 9, a normal digital type transversal equalizer can be used. Therefore, all the processings after A/D converters 6 and 6' are turned to be digital and LSI can be realized. Further, the circuit scale can be reduced and the characteristic can be prevented from being degraded.
Patent JP-H10282763-A (JP)
Title: Image forming device
Inventor: KOSAKA JUN
IPC: G03G15/01
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of forming a stable high-quality image by suppressing the deterioration of image quality caused by the meandering or distortion of a carrying belt itself, which can not be detected, in technique to aligning respective color images on the carrying belt as a reference to which a registration mark is transferred in the image forming device such as a tandem type full color copying machine. SOLUTION: White stripes L1 to L10 are painted in parallel with a carrying direction on a transfer belt; the toppled K-shaped registration marks 301 to 312 constituted of one horizontal line and two equal-angle oblique lines whose one end comes in contact with the horizontal line are transferred from photoreceptor drums 41C to 41BK so as to cross with the pairs of adjacent L1 and L2, L5 and L6, and L9 and L10 out of the white stripes at four spots such as both ends of the horizontal line and ends of the respective oblique lines, and the intersection information is detected by registration mark position detectors 105a and 105b to 107a and 107b as an image transfer position.
Patent JP-H06296533-A (JP)
Title: Water bed bag
Inventor: KATAYAMA KEIJI
IPC: A47C27/00
Filed: 1993-04-14
Abstract: PURPOSE:To provide a water bed bag that is easily manufactured and is free from water leakage. CONSTITUTION:Water bed bags 2 are separately provided longitudinally in a water bed frame 1, a thermoplastic polyester elastomer, in which a high melting point and high crystallinity polyester is used for a hard segment and a polyether whose Tg is less than -70 deg.C is used for a soft segment, is used as a material, and the water bed bags are manufactured in a flexible bag by the blow forming, which solves a leakage problem by eliminating a heat sealed section.
Patent JP-S62244836-A (JP)
Title: Document feeding belt of copying machine
Inventor: FUKAYA SOSHICHI
IPC: G03B27/62
Filed: 1986-04-14
Abstract: PURPOSE:To obtain a document feeding belt which is uniformly brought into contact with a document while having sufficient strength by laminating a film on an nonwoven fabric formed by three-dimensionally entwined fiber by means of fluid, and providing a coating layer chiefly made of synthetic resin, etc. on its surface. CONSTITUTION:A fluid entwined nonwoven fabric 2 is obtained by placing, e.g., a fiber web on a supporting body, handling it with a water stream jetted out of a nozzle, and three-dimensionally entwining the fiber in the web. The tearing strength in the longitudinal direction of this fluid entwined nonwoven fabric 2 is desirably at least 0.5kg and, normally, it is preferable to be more than 1.0kg. And, a film 3 is laminated on this nonwoven fabric 2 while a coating layer 4 chiefly made of synthetic rubber or synthetic resin is provided on the surface of the film 3, to hold and accurately convey a document. Also, in the coating layer 4, an inorganic filler such as clay, titanium oxide active China clay talc, etc. are contained.
Patent JP-H0571762-A (JP)
Title: Air-conditioning apparatus for seedling raising room
Inventor: MIFUNE EINOSUKE
IPC: F24F3/00
Filed: 1991-04-18
Abstract: PURPOSE:To prevent the occurrence of unevenness in temperature in a position in the vicinity of seedlings and to produce seedlings of uniform quality. CONSTITUTION:A seedling raising room 11 comprising an outer wall panel 12 and a ceiling panel 13, seedling raising frames 15 disposed in a plurality of stages in the seedling raising room 11, and a partition wall panel 21 arranged to the upper part of the seedling raising frame 15 at a topmost stage are provided. Further, an opening 22 for suction formed in the one end part of the partition wall panel 21 and an opening part 23 for discharge formed in the other end part thereof, a pressure fan 25 disposed to the opening part 23 for discharge, an air-conditioner 20 disposed on the partition wall panel 21, and a partition plate 26 located between the air-conditioner 20 and the ceiling panel 13 are provided. A suction part 20a and a discharge part 20b of the air- conditioner 20 are formed in a manner to be shielded by means of the partition plate 26.
Patent JP-2000286315-A (JP)
Title: Pad arrangement method for semiconductor chip
Inventor: TANITSU TSUNEHIKO
IPC: H01L21/822
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To simultaneously measure a plurality of small pin type semiconductor chips on a wafer. SOLUTION: At both ends of one vertical side (pads 1-7) of a small pin type semiconductor chip 1, short pads (black) for pads 8 and 9, and 29 and 30 present on the other horizontal two sides facing each other are provided. At both ends of one vertical side (pads 16-22) of a small pin type semiconductor chip 1, short pads (black coated) for pads 14 and 15, and 23 and 24 present on the other horizontal two sides facing each other are provided. Thus, pads sufficient for recognizing a flash ROM storage capacity, are arranged with 11 pieces at each of vertical two sides, facing each other, of the small pin type semiconductor chip 1, 22 pieces in total. So, a plurality of succeeding small pin type semiconductor chips 1 are simultaneously measured.
Patent JP-H01258526-A (JP)
Title: Facsimile store and forward switching system
Inventor: TSUNODA NAOKI
Filed: 1988-04-07
Abstract: PURPOSE:To execute the effective use of the memory of a Fax store and forward switching system by providing at least one terminal of the facsimile(Fax) terminal of an extension equipped with a picture memory and providing a means to accumulate prescribed picture information into the picture memory and transmit the transfer information of the effect to the related Fax terminal. CONSTITUTION:In a Fax store and forward switching system 1, for example, when the time designation transmission is requested from extension Fax terminals F1-Fn, the system 1 accumulates temporary the picture information of an original from the extension Fax terminals F1-Fn to request the communication request to a memory 6 at the time of the designation time, the picture information is read and transmitted to a designed destination from the memory 6. When the confidential transmission service from the Fax terminal of line wires LO1-LOm to special extension Fax terminals F1-Fn is requested, the system 1 receives the picture information from a requester, accumulates the picture information into the memory 6, and thereafter, the prescribed identifier is designated from the extension Fax terminals F1-Fn, an in case of requesting reception, the system answers the reception request and transmits the picture information of the memory 6.