baber/WOPTO huggingface dataset:
Patent JP-H01282806-A (JP)
Title: Superconducting magnet device
Inventor: MATSUDA TETSUYA
IPC: H01L39/00
Filed: 1988-05-09
Abstract: PURPOSE:To eliminate the need for a liquid nitrogen tank for cooling a high- temperature superconductor by cooling a superconductor for magnetic shield by utilizing the evaporated helium gas of liquid belium for cooling a superconducting coil. CONSTITUTION:A superconducting coil 5 is cooled by liquid helium 4. Helium 4 is evaporated at all times because of thermal diffusion, and evaporated helium gas 3 is generated. A superconductor 2 is kept at the temperature of liquid nitrogen or lower by using the gas 3. When a liquid helium vessel 6 and the superconductor 2 are connected by a heat-insulating piping 7, the superconductor 2 can be cooled at the temperature of liquid nitrogen or lower even when the superconductor 2 is installed at an arbitrary position separate from the vessel 6. Accordingly, a liquid nitrogen tank for cooling a high-temperature superconductor is unnecessitated.
Patent JP-H05308441-A (JP)
Title: Charging ticket identification system
Inventor: SHIMOGAKI TETSURO
IPC: H04M7/06
Filed: 1992-05-06
Abstract: PURPOSE:To identify the charging ticket to a same call when it is required to produce a charging ticket in plural stations with respect to the same call. CONSTITUTION:A subscriber 1 belonging to an exchange station (a) of a network A is connected to a subscriber 2 belonging to an exchange station (c) of a network B via a gate station (b) and let both the exchange station (a) and the gate station (b) be charging stations, then the exchange station (a) stores a charging start station identifier represented by a point code given definitely to each of the exchange stations and a call identifier represented by a software resource number and a call processing processor number allocated to the call to a charging ticket. The exchange station (a) includes the charging start station identifier and the call identifier to a call reference parameter in a call connection request (IAM) message and transfers the result to the gate station (b). The gate station (b) stores the charging start station identifier and the call identifier to the charging ticket.
Patent JP-S5815457-A (JP)
Title: Punching and laminating method for plates of armature core
Inventor: IRIE SHINICHIROU
IPC: H02K15/02
Filed: 1981-07-21
Abstract: PURPOSE:To reduce the steps of a method of punching and laminating plates of an armature core by punching the plates by drawing a scribing line on teeth of the prescribed number at the initial and end of laminates and integrally laminating the plates by forming bonding projections, thereby integrally laminating the magnetic flux converging part. CONSTITUTION:When plates 7 to be punched for a laminated core having magnetic flux converging parts at both axial ends are punched, scribing lines 10 for isolating teeth piece 8 and yoke piece 9 are drawn at the initial and end parts of the laminate. A punching hole 11 is punched for bonding the initial first punched plate in the next step, and bonding projections are pressed and formed on the same parts of the second and later plates. In the final step, the plates 7 to be punched are punched from the steel strap, the punched holes 11 and the projections are sequentially engaged to be laminated, pressure is then applied from the outer periphery, and unnecessary yoke parts are removed.
Patent JP-H08311633-A (JP)
Title: Heat-resistant material and its production
Inventor: HARADA YOSHIO
IPC: C23C4/08
Filed: 1995-05-11
Abstract: PURPOSE: To improve the oxidation resistance and corrosion resistance at high temp. of the material, to improve the stripping resistance of a coating layer by increasing the mutual binding power (adhesive strength) between an alloy and a ZrO2 -base ceramic and to prolong the service life of a film. CONSTITUTION: This material is formed by providing a heat-resistant alloy thermally sprayed layer, a mixture thermally sprayed layer formed thereon and wherein a heat-resistant alloy and a partially stabilized ZrO2 -base ceramic are uniformly dispersed and a layer of the same kind of ceramic, as required, on the surface of a metallic substrate, and a reformed composite film formed by diffusing and packing a metallic Al fine particle in the void on the surface- layer side of the mixture thermally sprayed layer is provided.
Patent JP-S62271390-A (JP)
Inventor: AOKI MASAYUKI
IPC: H05B6/12
Filed: 1986-05-16
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-S62270814-A (JP)
Title: Manufacture of ball stud for rubber ball joint
Inventor: TAGAMI MASATAKA
IPC: F16C11/06
Filed: 1986-05-16
Abstract: PURPOSE:To enhance the load bearing characteristic by dislocating a head part in a certain amount with respect to a shell at the time of jointing by the use of a rubber layer before pressure forming process, adjusting the relative position of the head with shell after pressure forming, and by forming a rubber layer with a specified thickness in the space between the head and shell. CONSTITUTION:A core shaft 3 having a head part 4 is formed by cold plastic process. A cylindrical shell 6 before pressure forming is given a radius of curvature R3 at its end part 9 situated at the foremost of said head of the core shaft 3, a considerably larger value than the radius of curvature R2 of a spherical shell 7 after pressure forming. These shell 6 and head 4 are set in a die, and rubber is injected in the space between the two members, followed by vulcanizing burn-in process, to form a ball stud 2. At this time, jointing of the shell 6 with head 4 is performed in such a condition that the head 4 is dislocated with respect to the shell 6 toward the foremost of the head 4 which is formed with a smaller dia. the end part opening dia. of the shell than the position of the shell desirable after pressure forming. Then the two ends 8, 9 of the shell 6 undergo pressure forming by the use of cup dice 20, 21.
Patent JP-H07286951-A (JP)
Title: Specific surface area measuring method for powder by air permeation method
Inventor: TSUMURA MUNEHARU
IPC: G01N15/08
Filed: 1994-04-15
Abstract: PURPOSE:To find the size of all kinds of powders simply and accurately, by forming the bed of s powder sample having a specific value of percentage of void, and finding the permeation time of the air by a brain device. CONSTITUTION:The specific surface area Sc=Kc.f<n> (e).t<1/2> (c: a normal powder) is adaptable regardless of the sort and the coarseness of a powder, and by using the value of the percentage of void e when the f(e) is 1, that is, the percentage of void 0.57, the area Sc is made equal to the value to multiplay Kc (1670/rhoc) to the square root of the permeation time (t) of the air. As a result, a bed of a powder sample with the percentage of void 0.57 is formed by a brain device, the liquid level of a U-pipe is raised near the percentage e by opening a cock 1, and then the cock 1 is closed. And the necessary time that the liquid level passes between two specific scales, that is, the permeation time (t) is found, its square root is divided by the specific gravity of the powder, and multiplied about 1600 times, and the resultant value is made as the specific surface area of the powder. Consequently, the size of all kinds of powders can be found,simply-and accurately by using the brain device.
Patent JP-S5637670-A (JP)
Title: Semiconductor device
Inventor: KUSAKA TERUO
IPC: H01L29/73
Filed: 1979-09-04
Abstract: PURPOSE:To obtain a high withstand semiconductor device which has high mass productivity and reliability by forming at a part of the end of an P-N junction structure forming the device of a mesa architecture and at the other part of the end thereof of a recess curvature shape on a plane as seen from the side of a conductivity type layer different from the substrate. CONSTITUTION:An anisotropic ethcing is conducted on one conductivity type Si substrate 1 having relatively low impurity density, and four rectilinear V-shaped grooves 4 are formed at an interval at the end thereof with each other. Then, a reverse conductivity type high impurity density region 2 is diffused or formed by an ion implantation in the substrate 1 of the portion surrounded by these grooves 5, and P-N junctions are thus formed. At this time the region 2 disposed at the ends of the four grooves 2 perpendicularly intersecting each other has the shape of recess curvature portion 6 on a plane pattern as seen from the side of the region 2 by utilizing the interval formed thereat. Thus, since the end of reverse curvature to the ordinary planar architecture curvature is provided thereat, high withstand voltage can be obtained thereat.
Patent JP-H10292619-A (JP)
Title: Self-climbing hanging scaffold unit for use in hanging scaffold constructing system corresponding to large space
Inventor: MITSUEDA MAKOTO
IPC: E04G3/28
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a self-climbing hanging scaffold unit so designed that a working floor suited for use in constructing an unlevel or sloping ceiling can be constructed rapidly and safely. SOLUTION: A hanging member for anchoring and a hoisting wire are suspended from the structure of a roof steel frame or the like, and the required number of self-climbing hanging scaffold units assembled on the ground are hoisted by the hoisting wire to a predetermined height, are connected to the hanging member for anchoring, and are connected to one another to construct a hanging scaffold. In that case, a plurality of floor members 20 are removably laid in plural stages at vertical intervals of several tens of centimeters on a main frame 18 to which an endless winch 5 capable of winding the hoisting wire is freely removably attached and to which a connecting part 21 for the hanging member for anchoring is provided.
Patent JP-S5446722-A (JP)
Title: Novel preparation of s-2-(3-aminopropyl-amino) ethyldihydrogenphosphorothioate monohydrate crystal
Inventor: OKAZAKI KIYOSHI
IPC: C07F9/165
Filed: 1977-09-21
Abstract: PURPOSE: To obtain the titled compound free from methanol, by suspending a polyhydrate crystal of S-2-(3-aminopropylamino) ethyldihydrogenphosphorothioate in ethanol, and by treating the suspension at a specific temperaure to transform the thioate into a monohydrate crystal.  
     CONSTITUTION: The titled compound is prepared by anyone of the following three methods: (A) A suspension of a polyhydrate crystal of S-2-(3-aminopropylamino)- ethyldihydrogenphosphorothioate in ethanol is treated in an ice bath or at a temperature of 60°C or below to transform the crystal into a monohydrate crystal to give the desired compound (B) A polyol containing or free from ethanol which is usually not used as a crystallization solvent is added to an aqueous solution of crude S-2-(3-aminopropylamino) ethyldihydroenphosphorothioate. (C) The aqueous solution is added to individual ethanol or polyol, or their mixture to crystallize the objective compound in a high yield.  
     USE: Radiation protectives. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07297733-A (JP)
Title: Interference wave eliminating device
Inventor: TSUJIMOTO ICHIRO
IPC: H04L1/02
Filed: 1994-04-28
Abstract: PURPOSE:To obtain an interference wave elimination device in which interference eliminating characteristic independently of the dispersion in a D/U ratio between branches and an excellent adaptive convergence characteristic are obtained while suppressing the increase in an intrinsic value even at a strong interference wave level. CONSTITUTION:Complex multipliers 105, 106, correlation devices 107, 108, an adder 109 and an AGC amplifier 115 form a PIAA correlation control section, which applies phase control to a vector including an interference wave J in an output signal from the multiplier 105 and an interference wave J in an output signal from the multiplier 106 in phase to extract the interference wave J from the adder 109. Furthermore, the MMSE control or the LMS algorithm is used to converge weight coefficients w1, w2 outputted from the correlation devices 112, 113 into an ideal solution where a square mean (MSE) of an output discrimination device error signal epsilon of an adaptive equalizer 117 is minimized. Thus, a signal with an interference wave eliminated therefrom is extracted from a subtractor 114.
Patent JP-S60257438-A (JP)
Title: Picture projecting device
Inventor: SUGITA YASUTOSHI
IPC: G03B27/34
Filed: 1984-06-01
Abstract: PURPOSE:To make automatic focusing possible by detecting information, which indicates the position of a picture recording face on the film and the thickness of a film, by a detecting means and moving a focusing lens in the optical axis direction in accordance with the output of this detecting means. CONSTITUTION:A mark detector 13 faces a lamp 1 with a microfilm F between them, and a signal is generated from the mark detector 13 when the light from the lamp 1 is intercepted by a mark (m) of the microfilm F during feeding of the film. The counted value of a counting part which counts this signal is compared to retrieve a desired frame picture, and this picture is stopped in a projecting part of a focusing lens part 3. Code information 15 which indicates the position of the picture recording face of the microfilm and the thickness of the film is written on the side face of a cartridge 8, and this information 15 consists of a bar code and is detected by a code detector 16. Thus, a barrel 21 is moved in the optical axis direction of a lens while rotating when a motor is rotated, and the focus position of the focusion lens 20 is adjusted.
Patent JP-H07292324-A (JP)
Title: Method for adhering raw material which is deformed when heated
Inventor: KOMURA TAKASHI
IPC: C09J7/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide a method for adhering a thermally deforming raw material without heating the raw material by forming an adhesive layer. CONSTITUTION:When a foamed resin 1 such as foamed polystyrene is adhered to an adherend comprising a film raw material such as a nylon, an acetate resin or polyethylene, an adhesive film which is activated in a constant temperature range to exhibit an adhesive performance and which maintains the adhesive performance for a constant time also after returned to the ordinary temperature, such as an adhesive film 2 consisting mainly of an amorphous polyolefin resin, is heated for the activation, returned to the ordinary temperature, and subsequently press-adhered to the adherend. The adhesive film is used as an adhesive or a dummy adhesive purposing the peeling.
Patent JP-S60257535-A (JP)
Title: Production of semiconductor device with defect-diagnosing function
Inventor: KURIHARA KENZOU
IPC: H01L21/66
Filed: 1984-06-04
Abstract: PURPOSE:To detect any structual defect of a semiconductor device and to diagnose a defect in the production process, by estimating element parameter values (film thickness, dimensions, etc.) of the semiconductor wafer based on test data. CONSTITUTION:In a testing process 1-2, electrical characteristics data of a test pattern provided on a wafer specially for that purpose are measured by a measuring unit. The measured data is once transferred to a memory unit 3 through a data collecting unit 2, and then used by a processing unit 4 for estimating element parameter values. In addition to this function, the processing unit 4 also determines whether any defect is present or not on the wafer and finds the process in which the defect has occurred, by means of comparing the result of estimation with the predetermined referece range. The results thus obtained by the processing unit are displayed on a display unit 5. A special test pattern is made on an identical wafer with a chip to be produced so that the parameters can be estimated experientially from the values measured with respect to the test pattern.
Patent JP-S5541519-A (JP)
Title: Character area correction system
Inventor: KOUNO KAZUYOSHI
IPC: G06K9/34
Filed: 1978-09-19
Abstract: PURPOSE: To make it possible to obtain accurate output character data in a read system using plural sensors where read ranges are overlapped partially, by correcting slippage of overlapping areas on a basis of correction reference timing signals and the reuslt dependent upon area search.  
     CONSTITUTION: The last character "3" of first area 10D and the first character "4" of second area 11D are searched simultaneously to obtain preceding change line point (the change point from a black line to a white line) 4-1A and succeeding change line point (the change point from a white line to a black line) 4-1B of the first area and similar change line points 4-2A and 4-2B of the second area. If points 4-2A and 4-2B precede points 4-1A and 4-1B by Δ, signals preceding correction reference signal S5 by Δ are outputted as succeeding output character data D11. Otherwise, if points 4-2A and 4-2B succeed points 4-1A and 4-1B, signals succeeding signal S5 by Δ are outputted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5237587-A (JP)
Title: Catalyst
Inventor: YAGI JIYUN
IPC: B01D53/94
Filed: 1975-09-19
Abstract: PURPOSE: To offer a catalyst with structure which can reduce pressure loss of exhaust gas for removing SOx and NOx in exhaust gas generated by the combustion of fossil fuels such as oil and coal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5738089-A (JP)
Title: Color signal level correction circuit
Inventor: SERITA HIROAKI
IPC: H04N9/793
Filed: 1980-08-20
Abstract: PURPOSE:To make further stable the playback color signal level, by obtaining a correction signal of rectangular wave through the use of a horizontal synchronizing signal separated from a playback video signal and inputting it to a chroma signal amplitude control circuit. CONSTITUTION:A playback video signal from an input terminal is inputted to a synchronizing separation circuit 12. The separated horizontal synchronizing signal is inputted to an FF circuit 14 via an equalizing pulse elimination circuit 13. A noninversion output of the FF circuit 14 is used as switching control signal for switches SW1, SW2. The output of the FF circuit 14 is applied to an NAND circuit 15 and the output of the NAND circuits 15, 16 is applied to burst gate circuits 21, 22 as a gate signal via delay circuits 17, 18. On the other hand, a playback color signal is applied to an input terminal of the switch circuit SW1 via an automatic color amplitude control circuit 19. A burst signal picked up at the burst gate circuits 21, 22 is in peak detection at peak detection circuits 23, 24 and applied to a control terminal of the circuit 19 via the switch circuit SW2.
Patent JP-2000306310-A (JP)
Title: Disk changer apparatus
Inventor: NAKAMICHI NIRO
IPC: G11B17/22
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To successively accommodate a plurality of disks into an apparatus by moving disk accommodation sections in the vertical direction in response to detection of accommodation of one disk into one of the disk accommodation sections arranged in a disk insertion opening, and arranging any vacant disk accommodation section at the disk insertion opening. SOLUTION: When a first disk 12 is inserted through a disk insertion opening 3 in response to activation of a successive accommodation switch, the disk is accommodated by means of a driving roller or the like into a first disk accommodation section 21R arranged at the disk insertion opening 3. When a disk detector 10 detects that the first disk 12 has been thus accommodated, a control circuit drives a screw shaft 8 to rotate in a predetermined direction by means of a shaft driving mechanism, so that a second disk accommodation section 22R is arranged at the disk insertion opening 3, thereby an apparatus being placed in an insertion-ready condition for a second disk 13. When the insertion of the second disk 13 is completed, the apparatus is similarly placed in a ready condition for insertion of the next disk.
Patent JP-H02294294-A (JP)
Title: Control of current of motor
Inventor: KACHI MITSUYASU
IPC: H02P29/00
Filed: 1989-05-08
Abstract: PURPOSE:To permit the successive correction of the stationary amount of drift as well as the amount of temperature drift of a current detecting unit by measuring the offset value of the feedback amount of current during the driving of a motor. CONSTITUTION:The values of the amounts of initial offsets are set at IIUB, IIVB upon throwing a power source ON. During the driving of a motor, detected data of the current of respective U-phase and V-phase at every sampling times by selecting the channel 1 of switches 8a, 8b are set at IIUF, IIVF. Thereafter, the switches 8a, 8b are switched into the channels 2 and the amounts of offset IIUO, IIVO upon that time are detected. Then, the operation of IUF= IIUF-IIUO, IVF=IIVF-IIVO is effected to employ the values IUF, IVF as the feedback data of real currents. According to this method, the amount of drift in the current detecting unit may be corrected and highly accurate current control may be effected.
Patent JP-H07293340-A (JP)
Title: Fuel measuring device for carburetor
Inventor: YAMAZOE HIROSHI
IPC: F02M19/04
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a fuel measuring device for an evaporator which shows little temporal change of fuel measuring accuracy by means of a jet needle and a needle jet, and shows excellent fuel supply characteristics. CONSTITUTION:A jet needle 40 has a columnar shape having substantially the same diameter as a fuel control hole 16, and has a recession 42 directed from an upper portion of an outer peripheral surface toward a lower end 43, a fuel flow passage 44 directed from an upper portion of an inner portion toward the lower end 43, and a fuel injection hole 45 formed from the fuel flow passage 44 toward the recession 42. The jet needle 40 is arranged on a sliding valve 7 with a floating condition, and extended downward from a lower bottom of the sliding valve 7. The jet needle 40 is movably arranged inside the fuel control hole 16 of a needle jet 40. A fuel control passage 46 is composed of the recession 42 of the jet needle 40 and the fuel control hole 16 of the needle jet 15.
Patent JP-H10304842-A (JP)
Title: Production of collected bean curd piece
Inventor: TAKAHASHI SUSUMU
IPC: A23L11/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing collected bean curd pieces, enabling to massively and correctly dish up the collected bean curd pieces in containers, respectively, without requiring a labor. SOLUTION: This method for producing collected bean curd pieces comprises lowering bean curd in the box to charge a part of the lowered bean curd into depressed grooves 24, penetrating such a cutting plate 32 as forming suitable closed curved surfaces 34 between the lower end of the box and the depressed grooves along the depressed grooves to cut out a desired amount of bean curd between the box and the depressed grooves, pressing out the cut bean curd pieces to drop the cut bean curd pieces from the tips of the depressed grooves 24 into containers disposed therebelow, while leaving the cutting blade 32, pulling out the cutting plate from the depressed grooves, and again successively charging the bean curd left in the box into the depressed grooves.  Thus, the collected bean curd pieces can massively be dished up in the containers in the predetermined amounts, respectively, without requiring a labor.