baber/WOPTO huggingface dataset:
Patent JP-H11111064-A (JP)
Title: Conductive rubber sheet
Inventor: IGARASHI HISAO
IPC: H01B5/16
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive electric continuity check jig by forming recesses and projections having a specific height and spacing of projections, on a surface of a conductive rubber sheet containing a conductive particle in an elastic insulator. SOLUTION: The height of recesses and projections on a surface falls within a range of (±) 2 to (±) 100 μm to an average thickness of a conductive rubber sheet, and spacing of projections is set to 10 to 200 μm. Therefore, even if a small electrode of a circuit board is surrounded by an insulation layer and exists in a low position, and even at a narrow electrode interval, the electric connection can be stably performed, and it is not difficult to form a projection of a high projection. It is better to use silicone rubber of a rubber-like polymer containing a nickel particle covered with gold and silver as conductive rubber.  The recesses and projections are formed by a method such as use of a conductive particle having the large particle size, the formation of the recesses and projections on a surface of a metal mold, insertion of a wire net into the metal mold, mixing of a soluble particle such as a calcium carbonate or surface roughening of a surface, slit work and dot printing.
Patent JP-H11106277-A (JP)
Title: Composting apparatus and composting of organic waste
Inventor: SHIMOSE SHINICHI
IPC: C05F17/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a composting apparatus capable of regulating the temperature not to become higher even if a heat of fermentation of microorganisms is accumulated in the interior of the apparatus, allowing indigenous microorganisms, which hardly require special expense for acquisition thereof, to be utilized, and capable of cheaply producing the compost by installing a mixing vessel, a stirring device having stirring blades and a pressure reducing device for reducing the pressure in the interior of the mixing vessel. SOLUTION: This composting apparatus has a mixing vessel, a stirring device 1 having stirring blades, a heating device for heating the interior of the mixing vessel, a pressure-reducing device for reducing the pressure in the interior of the mixing vessel and a liquefying device 4 for liquefying steam included in the air in the vessel and sucked by the pressure-reducing device. When the stirring blade of the stirring device, having a heating means is used, more effective and rapid heating is enabled. The temperature capable of allowing indigenous microorganisms to be active is maintained because the boiling point of the water in the interior is decreased by reducing the pressure of the interior of the mixing vessel, and the accumulated heat of fermentation is changed into the evaporation heat at about 60 deg.C.
Patent JP-H11113911-A (JP)
Title: Doppler ultrasonograph
Inventor: YUZAWA TAKESHI
IPC: A61B8/06
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To limit the turning-over of a noise component by a sampling, and improve the S/N ratio of a diagnosing image. SOLUTION: This apparatus comprises an ultrasonic probe 1 which transmits/ receives ultrasonic waves, an orthogonal detecting circuit 4 which orthogonally detects the receiving signal of the ultrasonic probe 1, a low-pass filter 24 which eliminates a high frequency component from the output of the orthogonal detecting circuit 4, an A/D converter 7 which samples and digitizes the output, and a frequency analyzer 8 which performs a frequency analysis of the output or the like, and is a doppler ultrasonograph having a zero shift function which makes the frequency region of a blood stream spectrum variable, and when it is taken that the sampling frequency of the A/D converter 7 is fs, and the zero shift amount is Zr, the cut-off frequency of the low-pass filter 24 is controlled by a CPU 13 in such a manner that the cut-off frequency may become fs/2+|Zr|.
Patent JP-H06141512-A (JP)
Title: Magnetic levitation motor
Inventor: OISHI TETSUO
IPC: H02K7/09
Filed: 1992-10-22
Abstract: PURPOSE:To obtain a sufficient levitation force due to the mutual magnetic action between magnetic fields of the second coil and a plurality of magnetic poles of the rotor to keep a shaft center of a rotor at a fixed place by causing current to flow in a first winding to rotate the rotor and by causing current to flow in a secondary winding to generate the magnetic field. CONSTITUTION:In an inner face of a stator 1, slots 2 are formed at twelve equal parts of the circumference. In each slot, for example, four separate windings 3 are housed. A rotor 6 is constituted of a cylindrical iron core 8 installed on a shaft 7 and four permanent magnets 9 located on an outer face of the iron core. This structure is all the same as that of the conventional synchronous motor, etc., except for a winding state. When the windings 3 of the stator 1 are excited in sequence and a 6-pole rotary magnetic field is generated along the inner face of the stator 1, the continuous one-directional displacement force is applied to the rotor 6. At that time, by setting the displacement force that works on the rotor 6 upwards all the time, the rotor 6 can be levitated.
Patent JP-S63137435-A (JP)
Title: Liquid phase epitaxial growing system
Inventor: HIROTA KOJI
IPC: H01L21/368
Filed: 1986-11-28
Abstract: PURPOSE:To obtain a high quality epitaxial layer, by providing a slitlike openings not only at the bottom part of a semicylindrical melt holder but also on the side surface of the holder. CONSTITUTION:A melt holder 14 has a bottom opening part 15 and in addition a sllitlike opening part 17 at the side surface between the bottom and a substrate 13. Ths substrate 13 and growing melt 16 are provided. The inside of a quartz tube 11 is evacuated. A supporting rod 18 is attached. The device is welded and sealed. When the device is heated with a core pipe, the melt flows out of the opening parts 15 and 17. Hg and the like having large specific gravities flow out of the bottom opening 15. Cd, Te and the like having small specific gravities in the melt flow out of the side opening part 17. When the device is rotated by 180 degrees in the direction B, the melt 16A, which includes a small amount of Hg, flows out of the side opening part 17. The melt having the uniform composition is attached on the surface of the substrate in the state that the constituent elements are not segregated due to the difference in specific gravities, and an epitaxial layer having the uniform composition is obtained. The unnecessary material on the surface of the melt is attached to the surface of the holder, and only the clean melt flows out. Thus a high quality crystal is obtained.
Patent JP-S63138662-A (JP)
Title: Manufacture of electrolyte tile for fused carbonate type fuel cell
Inventor: NISHIMURA IKUMASA
IPC: H01M8/02
Filed: 1986-11-29
Abstract: PURPOSE:To simplify the assembly work by using a sheet-shaped material containing an organic fiber material with near fibrillation as an electrolyte tile holding material to assemble a cell, then burning and scattering the organic fiber material to form fine holes, and impregnating the fine holes with an electrolyte fused body to form an electrolyte tile. CONSTITUTION:Water and organic fibers are put in a fiber disintegrator to disintegrate fibers, which are mixed in alumina fibers diffused in the water in advance and thoroughly dispersed. Then, lithium aluminate and alumina beads are added and adjusted into water slurry, a coagulating agent is added, powder is adsorbed and coagulated on the fiber material, and a sheet-shaped material is molded. This sheet-shaped material is used as a holding agent of an electrolyte tile 1 to assemble a cell structure. This cell structure is inserted into an electric furnace 23, the temperature is increased to the operating temperature of 650 deg.C, wood pulp is completely burnt and scattered, fine hole portions where the organic fiber material is removed are impregnated with an electrolyte to form the electrolyte tile, and a fused carbonate type fuel cell is completed. Accordingly, the assembly work is simplified.
Patent JP-H02173271-A (JP)
Title: Continuous impregnation of belt piece consisting of non-woven fabric or needle punch felt with activated solution
Inventor: HORUGERU KISUTORUPU
IPC: C23C18/30
Filed: 1989-11-02
Abstract: PURPOSE: To provide a nonwoven fabric which is uniformly metallized by a subsequent plating treatment by immersing in advance, the nonwoven fabric, etc., of nonconductive plastic fibers having large void volume into the activating soln. under specific conditions at the time of subjecting the nonwoven fabric described above to metallic plating of Ni, etc.  
     CONSTITUTION: The band piece 2 consisting of the nonwoven fabric of the nonconductive plastic fibers or needle punch felt which is produced from polyethylene, polypropylene, polyacrylonitrile, polyester, polyamide, etc., and has 1 to 10mm thickness and the void volume of 50 to 97% is immersed into the activating soln. 7 consisting essentially of Pd and Zn at a rate of 1 to 10m/min to impregnate the fiber or felt with the soln. and is then pulled up. In such a case, the excessive activating soln. 7 of at least ≥5 times the void volume of the band piece 2 is supplied to the part of the range 5 of the activating soln. 7 where the band piece 2 intrudes and after this part is sufficiently activated, the band piece is subjected to chemical plating of Ni with an Ni electroless plating liquid. The band piece is further electroplated with Ni, by which the nonwoven fabric, etc., consisting of the uniformly metallized nonconductive plastic fibers are produced. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10133882-A (JP)
Title: Method and device for optimizing allotment of memory area
Inventor: HASHIGUCHI WATARU
IPC: G06F9/45
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for optimizing allotment of memory area by which the executing speed of a program is accelerated and the program size is reduced. SOLUTION: This device judges about a program supplied from a program input part 10 whether or not definition or reference of variable has been performed in a variable definition/reference judgment part 1. If the definition or the reference of variable has been performed, information defined or referred to a variable management table Tva is recorded by a variable definition information registering part 2 or a variable reference information registering part 3, and the definitive and reference information on all the variables are held in the variable management table Tva about the program in a function unit. If a variable is allotted to a memory area, using frequency information of each variable is formed from the variable management table Tva by a variable using frequency computing part 6, and that each variable is allotted to which position in the memory area is finally decided using this information and the information on an objective machine language command entered from a machine language command input part 7 in a variable memory position deciding part 5.
Patent JP-S63137404-A (JP)
Title: Ferrite magnet with excellent heat resisting stress
Inventor: OKUMORI KUNIO
IPC: C01G49/00
Filed: 1986-11-29
Abstract: PURPOSE:To improve heat resisting stress and to make the characteristics of a ferrite magnet suitable for electronic ranges and the like, by including a specified amount of one kind or two kinds of the specified amounts of TiO2 and ZrO2 into a specified amounts of SrO, CaO, and SiO2, and making the remaining part to be Fe2O3 and inevitable impurities. CONSTITUTION:One kind or two kinds of 0.05-0.4 wt% TiO2 and 0.05-0.4 wt% ZrO2 are included in 9.1-10.0 wt% SrO, 0.4-0.9 wt% CaO and 0.4-0.9 wt% SiO2 in a ferrite magnet. When two kinds of TiO2 and ZrO2 are included, 0.05-0.8 wt% is included. The remaining part is made of Fe2O3 and inevitable impurities. Thus heat resisting stress is improved, and the characteristics of the ferrite magnet are made suitable for electronic ranges and the like.
Patent JP-H04159893-A (JP)
Title: Digital convergence device
Inventor: KONDO SATORU
IPC: H04N9/28
Filed: 1990-10-23
Abstract: PURPOSE:To dispense with a large-scale vertical interpolation calculation circuit by writing vertical interpolation calculating data in a volatile frame memory from the data of a nonvolatile memory by performing vertical interpolation with a microcomputer at the time of making power supply and performing calculation by copying the content of the nonvolatile memory to the 3rd volatile memory different from a frame memory at the time of adjustment. CONSTITUTION:Data holding at the time of turning off power supply is performed in such a way that only the data at adjusted points are stored in an EEPROM 4 and the data obtained by performing interpolating calculation by means of a microcomputer 5 in the vertical direction at the time of making power supply are written in a RAM 2 for generating correction waveform for holding all data related to the vertical direction. In addition, in order to quickly refer to the data for the interpolating calculation at the time of adjustment, updating of data at the adjusted points, writing of data at the adjusted points in the EEPROM 4, etc., the data of the EEPROM 4 are copied to an always-accessible RAM 6. After copying, the interpolating operations is performed by referring to the data of the RAM 6 and the data updating is performed against the RAM 6. Therefore, the need of a large-scale complicated vertical interpolation operation circuit can be eliminate from a correction waveform generation circuit.
Patent JP-H03146372-A (JP)
Title: Image formation device
Inventor: OGINO SHIGEO
IPC: G03G15/01
Filed: 1989-11-01
Abstract: PURPOSE:To output a pulse width at low density stably by a method wherein density data is converted so that an input value to an integral means increases at low density, and the pulse width is shortened at low density by generating an image recording signal when an output value of the integral means is less than a threshold. CONSTITUTION:A complement of density data received with a correction part 1 is taken and said value is taken as an input voltage IN to an integrator 3. Then, when the density data is small, the input data becomes large. When the density data is large, the input data becomes small. The integrator 3 has been reset priot to starting integration. A comparator 4 raises a LDON signal simultaneously with the start of integration. Besides, since the input voltage IN is constant within an integration period, the integration voltage INTG increases linearly accompanied by time. This integration voltage INTG is compared with a threshold TH with the comparator 4. When the integration voltage INTG reaches the threshold TH, the comparator 4 stops generating the LDON signal. The less the density is, the steeper a gradient of the integration voltage is, and a pulse width becomes the shorter.
Patent JP-H01128562-A (JP)
Title: Semiconductor device
Inventor: KOMIYA YOSHIO
IPC: H01L27/06
Filed: 1987-11-13
Abstract: PURPOSE:To easily and effectively transmit a signal from the main surface side of a semiconductor substrate formed with functional devices and IC to its rear face side by forming a recess partly on the rear face opposite to the main surface formed with functional devices of 3 terminals or more, and exposing part of at least one active region of the device with the bottom of the recess. CONSTITUTION:The bottom of an N<+> type drain 5 arrives at the bottom of an etching hole 13 formed on the rear face of a semiconductor substrate 1, and connected to wirings 12B formed on the rear face of the substrate through a contact 12A. The wirings 12B are insulated by an insulating film 11 and an SiO2 film 2 from the substrate 1. Accordingly, the drain 5 has a connecting terminal at the main surface side of the substrate 1 by a drain electrode 9, and also has an independent connecting terminal insulated from other section at the rear face side of the substrate by the wirings 12B. A plurality of active regions, such as an N<+> type source 4 can be, of course, provided with a rear face side terminal.
Patent JP-H03149440-A (JP)
Title: Belt transmission device having automatic tension regulation mechanism
Inventor: KAWAHARA HIDEAKI
IPC: F16G1/28
Filed: 1989-10-31
Abstract: PURPOSE:To realize miniaturization and a light weight and improve durability by providing a tooth portion at the outer periphery of the 2nd pulley member connected with the 1st pulley member integral with a rotary shaft, by means of high tension flexible members so as to be able to be eccentric, and making flexible members have a predetermined slack when both are concentric, and making the diameter of a drive pulley small. CONSTITUTION:A drive pulley 3 is constituted by connecting by means of high tension belts 11 the 1st pulley member 4 to the 2nd pulley member 5 having a gear 5b meshing with a timing belt B, and a center hole 5a that can be idly put on the outer periphery of the 1st pulley member 4 supported integrally at a crank shaft 1. A high tension belt 11 has engaging projections 14 at both ends, and engaging recessed portions 6, 7 that are engaged with these are provided at the 1st, 2nd pulley members 4, 5, and a predetermined slack is made to be had at the time of a concentric position. Accordingly, the rotary ratio of both pulley members 4, 5 is 1, and the quantity of eccentricity is reduced as the force of drive increases, and a drive pulley diameter is kept small, and space is dwindled, and a light weight is realized, and durability can be improved.
Patent JP-H04158923-A (JP)
Title: Device for winding steel strip
Inventor: MOGI MINORU
IPC: B65H19/28
Filed: 1990-10-23
Abstract: PURPOSE:To make it unnecessary to provide the floor space for setting a winding device by utilizing the upper space as a waiting space by moving a half cylindrical body of steel strip winding device horizontally and vertically. CONSTITUTION:A steel strip winding device provides a half cylindrical body 32 set with plural small rolls 50 on the inner surface of this half cylindrical body. The 1st press component 52 and the 2nd press component 53 are arranged at both ends in the circumferential direction of this half cylindrical body 32 freely movably. The 1st press component 52 has small rolls 56 in the inner side, also is connected to the half cylindrical body 32 through the spindle 60, and makes them freely rotable with a cylinder 66 set to the half cylindrical body 32. The 2nd press component 53 has small rolls 57 on the inner side, also is attached to the one end of the oscillating arm 75, 76 supported by axis on the half cylindrical body 32, the weight roll 80 is set at the other end of the arm 75, 76 freely approaching and separating to the outer circumference of a reel drum 6, this weight roll 80 is made as the weight to turn the 2nd press component 53 in the opening direction, the half cylindrical body 32 is set on the running frame 33 freely movable in the horizontal direction, and connected to the cylinder 40.
Patent JP-H03145885-A (JP)
Title: Pulse generation timing adjustment device
Inventor: KOSAKA YOSHIAKI
IPC: H04N5/782
Filed: 1989-10-31
Abstract: PURPOSE:To prevent adverse effect from being given onto other equipment undesirably by adjusting newly a timing while a timing pulse is generated only when an output of a 1st arithmetic means is remarkably fluctuated and a system is reset. CONSTITUTION:The A/D conversion by an A/D converter 25 and the calculation according to equation I are always implemented in a main routine of a CPU 21. The CPU 21 sets the PG data input mode for a period in 10sec from a point of time when a PG data obtained by equation I changes by + or -100 or over with respect to the just preceding PG data (adjustment data) and for a period in 10sec from a point of time when the system is reset. Then a PG data in equation I is used as a new adjustment data to add the data to a capture data and the data is outputted to a timing pulse generator 36 a timing data. Thus, the invasion of an external disturbance onto a drum servo loop due to power noise is prevented.
Patent JP-H01126802-A (JP)
Title: Manufacture of flexible waveguide for electromagnetic wave
Inventor: ABE KOJI
IPC: H01P11/00
Filed: 1987-11-12
Abstract: PURPOSE:To reduce the transmission loss by forming a superconductor whose electric conductivity is very high to the inner wall face of a long flexible waveguide. CONSTITUTION:The surface of the copper strip 6 is degreased before making a conduit tube 7 from the copper strip 6 being a raw material at first, the conduit tube 7 is formed and an organic metallic compound solution delivered through a fine tube 22 to the entire inner wall face of the pipe 7 uniformly is sprayed via a nozzle 23. Then the organic substance is decomposed thermally by heating at nearly 500 deg.C and heating and heat treatment are applied at 800-1000 deg.C under oxygen atmosphere to form the superconductor thin film 5 onto the inner wall face of the conduit tube 7. Thus, the waveguide with less transmission loss is obtained.
Patent JP-H04165046-A (JP)
Title: Medium chromium series bearing steel
Inventor: MIYAJI TAISUKE
IPC: C23C8/32
Filed: 1990-10-25
Abstract: PURPOSE:To improve wear resistance and rolling fatigue service life under atmosphere of lubricating oil mixing foreign matter by increasing Cr and adding Si and Mo to the ordinary bearing steel to make this the specific composition and specifying area ratio of carbide or carbon-nitride with carburizing or carburized-nitriding treatment. CONSTITUTION:This medium Cr series bearing steel is the steel composed of by wt.% of 0.8-1.2 C, 0.3-1.2 Si, <=1.0 Mn, 2.0-4.0 Cr, 0.1-1.0 Mo and the balance of Fe and having the carbide or the carbon-nitride at 15-25% the area ratio on the surface with the carburizing or carburized-nitriding treatment. In this steel, Si and Mo are necessary to be more than the lower limits of these for improving the rolling fatigue service life, but in the case of exceeding the upper limit of Si, plastic workability is lowered and in the case of exceeding the upper limit of Mo, it becomes expensive. Cr sets the lower limit for strengthening the ground and compensating the lower of Cr content in the ground caused by increasing the carbide or the carbon-nitriding, but in the case of exceeding the upper limit thereof, the plastic workability is lowered. The above area ratio has little effect for preventing plastic deformation on raceway surface caused by entrapping the foreign matter in the case of being less than the lower limit thereof and there is no expectation to improving effect on the rolling fatigue service life in the case of exceeding the upper limit thereof.
Patent JP-H05118561-A (JP)
Title: Foot warmer
Inventor: YAMADE YASUE
IPC: H05B3/10
Filed: 1991-10-31
Abstract: PURPOSE:To deodorize for a long period by providing an absorber containing zeolite or magnesium silicate on a surface or in the vicinity of a heat generator. CONSTITUTION:Offensive odor components to be generated from feet or socks in a foot warmer 3 are absorbed to be deodorized by an absorber 2 cooled after heating is ended by disposing the absorber 2 containing zeolite or magnesium silicate on a surface or in the vicinity of a heat generator 1. Noble metal catalytic substance is included in the absorber 2 thereby to deodorize even during heat generating of the generator 1. The substance is activated by heating to oxidize to decompose the components absorbed to the absorber 2 and odor components near the absorber 2 to non-offensive odor components by its catalytic action. Further, since the offensive odor components absorbed to the absorber 2 are removed, its absorbing capacity is recovered, and the absorber 2 can again absorb the offensive odor components after heating is stopped. Thus, the absorber 2 can deodorize for a long period.