baber/WOPTO huggingface dataset:
Patent JP-H10328730-A (JP)
Title: Production of steel pipe
Inventor: TOYOOKA TAKAAKI
IPC: H05B6/10
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a steel pipe having excellent seam quality and surface skin at high productivity by edge-heating both edge parts of an open tube in temp. range of recrystallized temp. or higher to less than the m.p. and controlling the cooling in the joined part according to pressure-welding temp. after pressure-welding. SOLUTION: The edge heating is applied in the temp. range of the recrystallized temp. or higher to less than the m.p. to both edge parts of the open tube and the pressure-welding is applied with squeeze rolls. This joined part is cooled in the condition satisfying the inequality I at the time of being T0 >=T>T1 regarding the rolling reduction temp. T, and cooled in the condition satisfying the inequality II at the time of being T1 >=T>T2 . Wherein, T0 is (γ+δ) to (L+δ) transformation temp.  deg.C, T1 is γto (γ+δ) transformation temp.  deg.C, T2 is αto γ transformation temp.,  deg.C, (t) is the cooling time (sec) from the pressure welding temp., t0 is the necessary temp. holding time 0.01 sec, t1 is the necessary temp. holding time 0.1 set, t2 is the necessary temp. holding time 1 sec and t3 is the necessary temp. holding time 100 set.  The edge heating is desirable to be executed by an induction heating. The sheet steel or the open tube is desirable to be preheated at <=800 deg.C.
Patent JP-S6123525-A (JP)
Title: Bender
Inventor: SHIBATA KOZO
IPC: B21D5/01
Filed: 1984-07-12
Abstract: PURPOSE:To carry out the plan for the reduction, etc. of a working man-hour by making both side walls of a die and punch movable in the opposite direction in the bender bending a plate to a U shape. CONSTITUTION:Two pieces of a die 10 are provided in opposition to a die holder 11 and made freely slidable in opposite direction. A hydraulic cylinder 13 is made to slide the die 10 via a stopper 12 and fitted to a cylinder holder 14. Since the die 10 is pressed to the directions of arrow marks C, D together with a guide plate 16 by the hydraulic cylinder 13, the frontal dimension L and press force of each space between the dies 10 are properly changed by adjusting the hydraulic pump. Coping with the dispersion in plate thickness, the work is performed with the die 10 which is adjusted to proper pressure and dimension and a knockout 7 and punch 4. Due to the error in plate thickness being able to be coped with easily with this method, the reduction in the man-hour of the work and the curtailment in the die production cost are enabled.
Patent JP-H04369043-A (JP)
Title: Test system for peripheral device
Inventor: SHIMIZU HIDEKAZU
IPC: G06F11/22
Filed: 1991-06-18
Abstract: PURPOSE:To quickly detect a failure by calculating the sum of failure ratios in each sort of connected peripheral devices and successively arranging the execution order of test to the peripheral devices in the descending order of the sum of failure ratios. CONSTITUTION:A central processing unit(CPU) 1 has a test control part 11 for a program to be operated in the CPU 1, a magnetic disk device test program 12, a magnetic tape device test program 13, a test program managing part 14, and a constitution storing part 15 for storing the hardware constitutional information of this information processor including peripheral device identifiers(IDs). The information processor is also provided with a magnetic disk I/O controller 16, a magnetic tape I/O controller 17, a magnetic disk device 161, and a magnetic tape device 171. The sum of failures is calculated 43 in each sort of peripheral devices connected to the CPU 1 and the execution order of test to the peripheral devices is determined 44 as the descending order of the sum of failure ratios.
Patent JP-H08312969-A (JP)
Title: Energy-saving cover of gas cooking stove
Inventor: TAKANO TERUO
IPC: F24C15/10
Filed: 1995-05-22
Abstract: PURPOSE: To provide an energy-saving cover for a gas cooking stove which increases the thermal efficiency, by surrounding the periphery of gas cooking oven. CONSTITUTION: The energy-saving cover is provided with an enveloping case 10 of a vessel, a driving ring guided so as to rotatably travel on the upper end thereof, and a plurality of blades 12 pivotted at the base end thereof. The size of the opening 12c is variable by the guide structure of pins 12b and long grooves 14 for the interlocking motion with the rotary travel of the driving ring. Geared belts 15 are arranged to shape an arcuate form and a flexible geared belt is provided to travel between the upper position engaging with the geard shape and the tower position moving down therefrom. A holding piece is provided in the geared belt and a held piece is fitted to the base end of the lever 19 pushing down with the vessel set on a trivet. The base end is pushed up by a flat spring 25 and the lever 19 is pushed down in the state the blades 12 contact the vessel and fix it and then the held piece is released from the holding state and lowered down. When the vessel is removed, the holding state is repeated and the geared belt is returned to the original position.
Patent JP-S5935819-A (JP)
Title: Rolling mill
Inventor: MIYAKE TAKANORI
IPC: B21B13/06
Filed: 1982-08-20
Abstract: PURPOSE:To prevent the profile of a work roll from deterioration caused by wear, by providing an on-line grinding device, and grinding the work roll in an on-line without rearranging the work roll. CONSTITUTION:A rolling mill consists of a back-up roll 40 having the hardness higher than that of a work roll 18 and the coarse surface, a driving means 46 for driving the roll 40 at the peripheral speed different from that of the roll 18, and an on-line roll grinding device 39, each of them is used for grinding the work roll 18 which rolls down a material to be rolled. The device 39 consists of a back-up roll pressing means for pressing the roll 40 to the roll 18 at the time of grinding and an abrasive material coating means 50 for coating the surface of the roll 40 with the abrasive material. By means of the devices, the deterioration of the profile is prevented, and the accuracy of the sheet width is improved.
Patent JP-H08313809-A (JP)
Title: Zoom lens
Inventor: ENDO HIROSHI
IPC: G02B15/20
Filed: 1995-05-19
Abstract: PURPOSE: To provide a zoos lens having high optical performance over a whole variable power range by comprising five lens groups as a whole and properly setting refractive powers of the respective lens groups and moving conditions accompanied by power variation, etc. CONSTITUTION: This zoom lens has, in order from the object side, five lens groups of a first group L1 of positive refractive power, a second group L2 of negative refractive power, a third group L3 of positive refractive power, a fourth group L4 of positive refractive power and a fifth group L5 of negative refractive power, at the time of varying the power from the wide-angle end to the telescopic end, the respective lens groups are moved so that an interval between the first group L1 and the second group L2 is increased, an interval between the second group L2 and the third group L3 is decreased and an interval between the third group L3 and the fourht group L4 is decreased and the image forming magnification β2W at the wide-angle end of the second group L2 for an object at infinity is properly set.
Patent JP-S5935397-A (JP)
Title: Three-phase x-ray device
Inventor: SHIBATA KUNIO
IPC: H05G1/56
Filed: 1982-08-20
Abstract: PURPOSE:To suppress the abnormal voltage generated in making a power source by providing the high-voltage transformer of a neutral-point-switching three- phase X-ray device with a voltage-reducing means so as to reduce the single- phase supply voltage generated in making the first stage. CONSTITUTION:A three-phase X-ray device is constituted by connecting the primary winding 12 of a high-voltage transformer, which is provided with an X- ray switching circuit 14 at its neutral point, to a tube-voltage adjusting auto- transformer 11, and rectifying the voltages of secondary windings 13 and 13' by means of a rectifier 15. On the other hand, the U.V. phase winding of the transformer 12 is provided with additional windings 12a and 12b, which are connected to the neutral point thereby forming a voltage-reducing means, which is connected to an SCR 17'. Then the SCR 17' used for making the first stage is turned on at the zero phase of the UV phase, and a second-stage SCR 18 is turned on at the peak point of the SCR 17'. As a result, the abnormal voltage generated in making a power source can be securely suppressed without using a suppressor resistor which requires control of the load condition.
Patent JP-H04229036-A (JP)
Title: Rotor slot insulation for rotor with subslot
Inventor: KURISUTOFUAA ANSONII KAMINSUKI
IPC: H02K1/04
Filed: 1991-05-22
Abstract: PURPOSE: To set a creeping discharge path sufficient for preventing creeping discharge between a slot winding and a rotor iron. CONSTITUTION: Two slot sheaths 12 are provided as rotor slot insulation members for electric rotating machine having a rotor with subslots 10. The slot sheaths 12 extend to be shifted from each other at transient parts 12a, 13a between the rotor slot and the subslot 10 and enter into the subslot by a distance sufficient for eliminating the need of subslot cover.
Patent JP-S5270095-A (JP)
Title: Curing apparatus of leaf tobacco utlizing thermal inertia
Inventor: TOUNO HIDEYUKI
IPC: F26B3/00
Filed: 1975-12-06
Abstract: PURPOSE: An automatic curing apparatus of leaf tobacco with simple structure and easy operation having an intermittently operating burner, whereby the complicated device for the control of curing time and temperature of the curing appratus can be eliminated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5769517-A (JP)
Title: Digital signal modulation and demodulation system
Inventor: KAMO MASAYOSHI
IPC: G11B20/14
Filed: 1980-10-17
Abstract: PURPOSE:To achieve high-density recording by the digital signal modulation-demodulation system by modulating 4-bit codes into 8-bit codes and then performing demodulation. CONSTITUTION:A timing generator circuit 4 receives a clock 1 to output a control signal 5, data 3 inputted to a parallel-series data converting circuit 2 in series is sent to ROMs 8 and 9 by four bits each, and memory information containing 8-bit modulation codes is sent to a corrected 8-bit modulation code circuit 13. The modulation code circuit 13, after converting the codes, output series codes after 8-bit conversion to a parallel-series converting circuit 16. A demodulated signal is inputted to a series-parallel data converting circuit 20 via an input signal line 19 and a prescribed clock is generated to send an 8-bit modulation code split timing and a clock signal to a data converting circuit 20. Then, demodulated data is outputted through a data block selecting circuit 32 and a parallel-series code converting circuit 34. Thus, high-density recording is achieved.
Patent JP-S5269779-A (JP)
Title: Apparatus for feeding domestic animals
Inventor: MIYAKE HIROSHI
IPC: A01K1/035
Filed: 1975-12-05
Abstract: PURPOSE: Apparatus for feeding domestic animals, in which a sterilizing and pasteurizing liquid is atomized and filled in a feeding box. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0312801-A (JP)
Title: Magnetic disk device
Inventor: OHASHI HIROSHI
IPC: G11B5/012
Filed: 1989-06-09
Abstract: PURPOSE:To improve recording density and durability by setting a friction coefficient between a magnetic head and a magnetic recording medium in an area including a point where the friction coefficient becomes a minimum in a relation between the relative speed and the friction coefficient. CONSTITUTION:In a Stribeck chart showing the relation between the relative speed V and the friction coefficient mu of the magnetic head and the magnetic recording medium, an intermediate area AM from a nearby area AA including the point A where the friction coefficient mu becomes the smallest to a point B where durability is not considerably deteriorated is used for the friction coefficient mu between the magnetic head and the magnetic recording medium. In the intermediate area AM, the load of the magnetic recording medium is light compared to the area of low speed, which is used in a conventional floppy disk. Since wear is little, a life is prolonged and the magnetic head and the magnetic recording medium are in a state where they are slightly brought into contact with, a clearance becomes small and the recording density can be taken large.
Patent JP-S5935182-A (JP)
Inventor: OOTANI RIYOUICHI
IPC: G21C15/00
Filed: 1982-08-23
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-S5269214-A (JP)
Title: Still picture and voice processing system for stationary picture
Inventor: IRIMICHI TOMOAKI
IPC: H04N5/91
Filed: 1975-12-05
Abstract: PURPOSE: In a transmitting a compressed aural signal using continuous time base compression-intermittent time base expansion system, to insert a signal indicating the starting point of the signal and expand and reproduce intermittently the compressed aural signal making this as a starting point. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5935736-A (JP)
Title: Space heating device
Inventor: SHINODA HIDEHO
IPC: F24D15/00
Filed: 1982-08-23
Abstract: PURPOSE:To solve the capacity shortage of floor heating system which might occur when a convection type heating system is jointly used with the floor heating system, while at the same time obtaining a comfortable heating space with no draft, by arranging a hot air blow off port at the periphery of heat conductive floor surface. CONSTITUTION:In a heating device comprising an electric carpet 1 to be used as a heat conductive surface, a hot air machine 3 and a control means 6 controlling the flow of electricity respectively to the electric carpet 1 and the hot air machine in response to a floor surface temperature and a room temperature respectively detected by a floor surface temperature detector 4 and a room temperature detector 5, the manner of arranging a hot air blow off floor surface 2 at the periphery of electric carpet 1 can facilitate the rising-up of floor heating and overcome the deficiency of heating capacity in a living space above the electric carpet 1 without causing any draft which might occur due to a hot air. Besides, an air curtain effect provided by the hot air blow off from the hot air blow off floor surface 2 can bring forth an energy-saving result.
Patent JP-2000339173-A (JP)
Title: Language processor
Inventor: MASUYAMA HIROYUKI
IPC: G06F9/45
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To assign variables to a high speed memory when variables assignable to the high speed memory are present. SOLUTION: In a language processor 101, the instruction code of an instruction to operate a normal memory before conversion and the instruction code of an instruction to operate a high speed memory after conversion are set in an instruction conversion table 105. An instruction converting means 104 selects a symbol assignable to the high speed memory from symbols assigned to the normal memory by referring to rearrangement information and symbol information in an object program 108 when any dead space is present in the high speed memory, and rewrites the assignment memory information in the rearrangement information and the symbol information from the normal memory to the high speed memory,  and coverts the instruction to operate the normal memory into the instruction to operate the high speed memory by referring to the relative address information in the rearrangement information and an instruction conversion table 105, and assigns variables to the high speed memory.
Patent JP-H039803-A (JP)
Title: Manufacture of modified lumber
Inventor: NAKAI TAKASHI
IPC: B27K3/02
Filed: 1989-06-07
Abstract: PURPOSE:To manufacture a plywood in which degrees of impregnation are various in one step treatment, by performing the impregnation of chemical solutions under a state where veneers are superposed upon each other. CONSTITUTION:A veneer 1 and spacer 2 are superposed upon each other. Water is infiltrated into them in a vessel 3, upon which the veneer 1 is superposed and made into a block. Then at least two kinds of aqueous solutions of inorganic substrates (treating liquid) which generate an insoluble and non-flammable inorganic matter when they are mixed with each other are impregnated individually into the superposed lumber to form/fix the inorganic matter within lumber texture. With this construction, the degree of impregnation of the inorganic matter is high in an outside veneer of the lumber within each block and becomes lesser when it goes to a veneer inward. Thus, the lumber in which the degrees of impregnation are varied can be manufactured in one step treatment.
Patent JP-H0721216-A (JP)
Title: Hand help terminal equipment
Inventor: HIRAI RENZOU
IPC: G06F17/40
Filed: 1993-06-17
Abstract: PURPOSE:To set power consumption to be a minimum and to eliminate the wasteful consumption of power by detecting a minimum transmission level by which communication can be executed with a unit being the object of control and executing communication with the unit being the object of control with the transmission level. CONSTITUTION:A CPU circuit 4 checks whether the transmission level exceeds an upper limit value or not. When the transmission level does not exceed the upper limit value, a second transmission signal for a field unit is generated, and is supplied to the transmission circuit 19 of a communication circuit 6. The amplitude of the signal is set to be higher only by one stage and the signal is transmitted on a signal line through a separation circuit 20. Then, it is transmitted to the field unit becoming the transmission object. At the time of maintaining and inspecting the field unit, the communication circuit 6 is connected to the signal line. When communication with the field unit is started in such a state, the transmission level is sequentially raised until a response signal comes from the field unit, the transmission level where the signal can be transmitted with the least power is detected and transmission is executed.
Patent JP-S5850373-A (JP)
Title: Atmosphere relief valve
Inventor: AMANO NORIFUMI
IPC: F16K17/12
Filed: 1981-09-18
Abstract: PURPOSE:To simplify the weight calculation by allowing a guided section provided on a valve main body to be guided by a guide section provided on a relief valve installation section so as to restrict a valve main body to an up-and-down movement. CONSTITUTION:A guided section 15 provided on a cover-like valve main body 14 is guided through a pin 17 by a guide section 16 made of a holding section 16a and a vertical groove 16' provided on a relief valve installation section (e.g., low pressure casing 1 shown in the figure). When the internal pressure of the casing 1 exceeds a certain valve, the valve main body 14 is slightly pushed up, resulting in a condition with a cover opened, and the internal fluid is gradually discharged. When the internal pressure becomes low and a dangerous condition is over, the valve main body 14 comes down immediately to resume a cover condition. Accordingly, the valve main body 14 makes a simple up-and-down movement, thereby the calculation becomes easy, and the optimum cross section of the main body 14 against the internal pressure can be determined.
Patent JP-2000340781-A (JP)
Title: Vertical transfer resistor of ccd solid-state image pickup element
Inventor: FUJITA YUKIO
IPC: H04N5/341
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To increase handling quantity of the vertically transferred resistor of a solid-state image pickup element. SOLUTION: A vertical transfer resistor 114 is formed on an N-type substrate 110, an N-type polycrystalline Si layer 114B is formed on a P-type polycrystalline Si layer 114A, and a transfer electrode 118 of a polycrystalline Si film is provided on the upper surface of the N-type polycrystalline Si layer 114B via an insulating film 142, such as an SiO2 film, etc. By feeding a transfer clock to the transfer electrode part 118, the signal charge in the N-type polycrystalline Si layer 114 is transferred to a horizontal resistor. The insulating film 142 on the upper surface of the N-type polycrystalline Si layer 114B, and the lower surface of the electrode part 118 are formed into almost serration-like waveform having a cross section, consisting of a plurality of crests and troughs, which intersect directly with the direction of transfer of the signal charge.  As a result, the contact area of the N-type polycrystalline Si layer 114B and the electrode part 118 can be increased via the insulating layer 142, and the quantity of handling charge is increased.
Patent JP-S5371055-A (JP)
Title: Preparation of steroid derivs.
Inventor: OCHI KIYOSHIGE
IPC: C07C35/21
Filed: 1976-12-08
Abstract: PURPOSE: To prepare 1,4-cycloaddition cpds. having OH at the 1α-position, useful as intermediates for vitamine D 3 , by reaction of 1,2,4-triazoline-3,5-dione with the triene obtd. from chblesta-1,5-dienesteroid derivs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0389047-A (JP)
Title: Balancer for engine
Inventor: FUCHIGAMI WATARU
IPC: F16F15/26
Filed: 1990-06-05
Abstract: PURPOSE:To lighten the weight of a balancer sufficiently so as to make an engine compact by dividing a bearing for supporting a crankshaft rotatably into two parts and disposing a counter weight and its drive mechanism between crankcase walls for holding the divided bearing parts. CONSTITUTION:A balancer 60a is provided with a counter weight 70 rotated synchronously with a crankshaft 18. A bearing 20b for supporting the crankshaft 18 rotatably between adjoining cylinders is divided into two parts. The counter weight 70 and its drive mechanism are disposed between crankcase walls 22a, 22b for holding the divided bearing parts respectively. When the crankshaft 18 is rotated, this rotation is transmitted to the counter weight 70 through a driving gear 68, a driven gear 66 and a spring 72. The weight of the balancer 60a can be thus lightened and thereby an engine can be made compact.
Patent JP-S6124503-A (JP)
Title: Fungicidal composition
Inventor: HISADA YOSHIO
IPC: A01N43/90
Filed: 1984-07-13
Abstract: PURPOSE:A fungicidal composition comprising specific two kinds of fungicides as active ingredients, showing synergistic effects on both blights of blast and blight of rice in the husk caused by Pseudomonas glumae, capable of controlling simultaneously both the blights with a small amount of application. CONSTITUTION:A fungicidal composition comprising (A) 1-ethyl-1, 4-dihyro-6,7- methylenedioxy-4-oxo-3-quinolinecarboxylic acid or its salt having permeating and transferring action on plants, showing excellent controlling effects on wide bacterial plant blights, having drawback to show a weak effect on plant blights caused by molds, and (B) 4,5,6,7-tetrachlorophthalide controlling effectively blast of rice plants mainly by preventive effects, having no controlling effect at all on blight of rice in the husk caused by Pseudomonas glumae in a weight ratio of the component A:B of 1:0.2-1:20, preferably 1:05-1:10.