baber/WOPTO huggingface dataset:
Patent JP-S60166216-A (JP)
Title: Production of silicon hydride
Inventor: ITOU MASAYOSHI
IPC: C01B33/04
Filed: 1984-02-10
Abstract: PURPOSE:To convert the remaining higher silane into useful silanes in reacting an alloy containing Mg and Si with an aqueous solution of an acid to produce silicon hydride expressed by a specific formula, by heat-treating the residual solution after completing the reaction under specific conditions. CONSTITUTION:An alloy, containing Mg and Si at about 1/3-3/1 atomic ratio (Mg/Si), and having about 20-300 mesh particle size, preferably Mg2Si is reacted with hydrochloric acid or sulfuric acid, etc. (in about 1-50wt% concentration) to produce silicon hydride expressed by the formula SinH2n+2 (n is a positive integer). After completing the reaction, the residual reaction solution is heat- treated at a temperature above the reaction temperature (about -60-100 deg.C)- a temperature at which the residual reaction solution boils in a reaction vessel or taken out of the reaction vessel and heat-treated at the temperature. Thus, the remaining higher silane is partially converted into useful silanes SiH4 and Si2H6, and the residual reaction solution becomes safe and easily handleable.
Patent JP-H01198449-A (JP)
Title: Steel plate having excellent zn plating crack resistance
Inventor: KANETANI KEN
IPC: C22C38/00
Filed: 1988-02-03
Abstract: PURPOSE:To improve the properties of the grain boundaries at the welding heat affected zone of the title steel plate and to prevent the Zn plating cracks by specifying the contents of C, Mn, Si and Al as fundamental components, limiting the combination of other components to be added and quantifying the primary factors caused by welding. CONSTITUTION:The compsn. of the steel plate contg., by weight, <=0.25% C, <=2.0% Mn, 0.03-0.35% Si and 0.005-0.7% Al, contg., in accordance with the request of strength and toughness, one or more kinds among <=2% Cu, <=2% Ni, <=0.5% Cr, <=0.5% Mo, <=0.1% V, <=0.06% Nb, <=0.02% Ti, <=0.0005% B and <=0.0150% N and the balance consisting of Fe with inevitable impurities is constituted. The combination of the elements is furthermore limited by the equation S (equation I), the factors caused by welding are quantified by the equation A (equation II) and the value given by the equation III is regulated to >=60. By this method, the generation of the cracks on the grain boundaries of the welding heat affected zone can be prevented.
Patent JP-S61184257-A (JP)
Title: Planetary gear device
Inventor: KUSHIDA MASAGORO
IPC: F16H3/58
Filed: 1985-02-08
Abstract: PURPOSE:To enable compacting of a device, by a method wherein the ring gears of plural sets of planetary units different in volume are concentrically located away from each other within a cylindrical casing, and a planet carrier is rotatably supported in a manner that its axis is coincided with that of the ring gears. CONSTITUTION:4 sets of planetary gear units Q1-Q4 are aligned in a cylindrical casing 1'. A planetary gear mechanism is constituted such that it is gradually increased in volume in the order of Q1-Q4. The outer peripheral surfaces of planet carriers 10-1-10-4 are formed in cylindrical surfaces slidably engaged with recessed cylindrical surfaces 11-1-11-4, and the planet carriers are concentrically and rotatably supported to ring gears. This decreases the number of assembly processes, and enables decrease of the size and the weight of a device.
Patent JP-S58139747-A (JP)
Title: Regeneration method of ion exchange resin
Inventor: USUI SHINICHI
IPC: B01J49/00
Filed: 1982-02-16
Abstract: PURPOSE:To regenerate ion exchange resins efficiently, by ejecting transfer water to the set horizontal plane in the lower layer of the ion exchange resins which are separated to upper and lower layers, discharging the resins in the upper part from the inside of the lower layer above the ejecting part and discharging the remaining resins from the parts around the ejecting part of the transfer water. CONSTITUTION:Transfer water is blown out from a water distributing pipe 4 provided in the lower layer 10 of an ion exchange resin tower 1 separated to two layers, an upper layer 9 and a lower layer 10. This water is discharged from a collecting piping 2 in the top part and backwashes the parts of the layer upper than the piping 4, whereafter an auxiliary discharge port 5 is opened and the resins are discharged therethrough. The resins are discharged through the regular discharge port 6 near the piping 4 upon ending of the above-mentioned discharging.
Patent JP-H06213613-A (JP)
Title: Distortion resistance material and manufacture thereof and thin film distortion sensor
Inventor: NAKAGAMA SHOJI
IPC: G01L1/18
Filed: 1993-01-14
Abstract: PURPOSE:To provide a thin films distortion resistance material which has a high gauge factor, a low temperature coefficient of resistance and a low temperature coefficient of sensitivity. CONSTITUTION:This thin film distortion resistance material contains chrome and oxygen as a main component and further includes bccCr and trigonal Cr2O3. A thin film is formed with the temperature of a substrate maintained at 150 deg.C or more by a method of vacuum disposition or sputtering. Further, it is annealed at a temperature of 400 deg.C or above.
Patent JP-H07212416-A (JP)
Title: Burst wave rising and falling characteristic evaluation device
Inventor: NAKADA JUICHI
IPC: H04L27/18
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a required dynamic range and to perform display while clarifying the time relation of a symbol judgement point and reference time by providing a logarithmic amplifier and a microprocessor. CONSTITUTION:This device is constituted of a mixer 12 whose input signals are burst wave signals inputted to an input terminal 11 and the output signals of a local oscillator 13, a band filter 14, the logarithmic amplifier 15, a detector 16, an A/D converter 17, a display device 19 and the microprocessor 18. The microprocessor 18 obtains a phase difference with the reference time from modulation signal amplitude component data based on a digital signal value obtained in the A/D converter 19. Then display data are parallelly shifted for a time difference pertinent to the phase difference on a time base and displayed so as to match the time of the symbol judgement point and the displayed time base. In this case, for the dynamic range, by using the logarithmic amplifier 15, a target range is sufficiently obtained.
Patent JP-S58140446-A (JP)
Title: Engine controlling apparatus
Inventor: KATAYOSE SHINJI
IPC: F02D17/00
Filed: 1982-02-16
Abstract: PURPOSE:To prevent unexpected dashing of a vehicle at the time of starting an engine, by designing an automatic starting and stopping apparatus such that the engine can never be started even by pushing a release button not insofar as the clutch is ON and the transmission is in its neutral position. CONSTITUTION:When parking brake is applied, a signal S1 becomes H and a fuel stop signal S15 is rendered H via a one-shot multivibrator MV1 and an FF circuit 9, whereby an engine is stopped. Subsequently, when a release button is pushed to release the parking brake, a signal S3 becomes H. Further, if an AND circuit 11 is completed by a clutch signal S16 that becomes H when an OR circuit 8 is OFF and a transmission signal S17 that becomes H when a transmission is in its N-position, the FF circuit 9 is reset by a signal S8 supplied via a one-shot multivibrator MV3 so as to enable to supply fuel and an FF circuit 10 is set for rendering a starter driving signal H, whereby the engine is started. Thus, since starting of the engine is prohibited not insofar as the clutch is ON or the transmission is in its N-position, unexpected uncontrolled dashing of a vehicle can be prevented at the time of starting the engine.
Patent JP-H06214566-A (JP)
Title: Method for interpolating timbre of electronic musical instrument equipped with drawbar
Inventor: TOMIE MASATO
IPC: G10H1/18
Filed: 1993-01-14
Abstract: PURPOSE:To prepare delicate variation even for the same timbre at a request and smoothly vary the timbre. CONSTITUTION:When the timbre of the electronic musical instrument equipped with drawbars is varied, a volume value before the variation and a volume value after the variation are interpolated at several points, time variation is given under the control of a CPU, and the timbre is gradually varied to smoothly/let the timbre be a target volume value.
Patent JP-S58192683-A (JP)
Inventor: KAARERU ZUBERIINA
IPC: B23K10/00
Filed: 1983-02-15
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-H06234340-A (JP)
Title: Roof molding fitting structure for automobile
Inventor: YAMAMOTO YOSHIYUKI
IPC: B60R13/04
Filed: 1993-02-10
Abstract: PURPOSE:To provide a roof molding easy to fit and hard to come off after fitting. CONSTITUTION:The lower face of a roof molding body 11 is provided with a locking part 12 protruding downward, and the tip of the locking part 12 is provided with slip-off stopper claws 15, 15. The locking part 12 is then fitted, against its resilience, into a groove 20 formed at a joint part 19 between a roof panel 17 and a side body panel 18. In such a roof molding 10, the locking part 12 is formed into bifurcated shape by a pair of leg parts 14, 14 with an appropriate space.
Patent JP-S53107093-A (JP)
Title: Throwing type burying anchor
Inventor: FUJITA HIDEO
IPC: B63B21/26
Filed: 1977-03-02
Abstract: PURPOSE: To create strong anchoring strength of a throwing type burying anchor on the viscos-soft sea bottom by constructing a flat loading surface at the top, a number of projections underneath the anchor, and a number of fine through holes passing sea water from the lower surface to the upper surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55115258-A (JP)
Title: Electrode for discharge lamp
Inventor: FUKUYAMA KEIJI
IPC: H01J61/073
Filed: 1979-02-27
Abstract: PURPOSE: To prevent the blacking of luminous tube by extending both the beginning and ending portions of an inside coil along the direction of its coiling axle and then by connecting the extended portions with a core wire to a metal sealing foil.  
     CONSTITUTION: The inside coil 5 of a tungsten wire is folded over and coiled to form the outside coil 6, and both the beginning portion 8 of the inside coil 5 and the ending portion 7 of the outside coil 6 are extended along the direction of the coiling axle. The coil is inserted with the electrode core 9, coated with an electron-radiating substance 4, and then heat-treated at a predetermined temperature. The extended portion 8 of the inside coil 5 and the extended portion 7 of the outside coil 6, along with the core 9, and welded to the metal sealing foil 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58138871-A (JP)
Inventor: ARAFUNE HIROSAKU
IPC: E04G3/00
Filed: 1982-02-15
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-H08222366-A (JP)
Title: Crucible of afloat melting device
Inventor: FUJITA MITSURU
IPC: F27D11/06
Filed: 1995-02-10
Abstract: PURPOSE: To reduce the possibility of the projecting parts of a molten metal coming into contact with the inner surface of a crucible by making the amplitude of the projecting and recessed parts of the molten metal surface as small as possible. CONSTITUTION: A segment 11A is provided with a slit 111 at its large-diameter upper portion and thereby circumferentially split into two to form sections 112, 113. Since eddy currents flow through the sections 112, 113 independently, the effect of substantially doubling the number of segments is provided at the slit portion and the number of projecting and recessed parts in a molten metal is doubled, but their amplitude is reduced, reducing the possibility of the projecting parts coming into contact with the inner surface of the crucible.  When the lower end of the slit 111 is fitted to the lower end of an induction coil 2 through which a current of higher frequency flows, because of small penetration depth at this portion the wall thickness required to pass eddy current can be small even with small cross-sectional dimensions of the sections, so the dimensions for providing cooling holes can be secured sufficiently. The cooling holes 114, 115, 117 are communicated with one another inside the segment 11A to simplify the constitution of external cooling water piping.
Patent JP-H09298924-A (JP)
Title: Pretreating device for reaping of combine
Inventor: KAWASE MUNEYUKI
IPC: A01D34/28
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a pretreating device for a reaping capably of effectively performing works of a reaping in making a turn and a middle cut reaping by preventing a pushing down of unreaped culms ion performing the reaping work in making a counterclockwise turn and the pushing down the unreaped culms of both right and left sides in performing a middle cut working. SOLUTION: This pretreating device for a reaping of a combine is equipped with a pretreating for reaping mechanism 17 and a supplying conveyer 6, and the conveyer 6 is supported around a rear fulcrum P so that the initial end side thereof is right and left freely swingable. The pretreatment for reaping mechanism 17 is constituted so as to be transferred and guided in right and left direction to a machine body traveling direction against a main supporting body 12 in the machine body side, and the supporting conveyer 6 is constituted so that the initial end side of the conveyer 6 transfers and follows in accordance with the transversal transfer of the pretreatment for reaping mechanism 17.
Patent JP-S60165685-A (JP)
Inventor: YAZAWA KENJI
IPC: G09B9/50
Filed: 1984-02-08
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-S60182672-A (JP)
Title: Connecting element
Inventor: ERUNSUTO FUOOGERU
IPC: H01R4/44
Filed: 1985-02-07
Abstract: A device for establishing a current-conducting connection between a strip-shaped conducting member and one or more wire-like conductors has a reinforced frame with two mutually inclined internal surfaces which make an angle of 30 degrees. The conducting member is placed against one of the internal surfaces and the conductor or conductors are placed adjacent the conducting member in the interior of the frame. A screw whose axis halves the angle between the two internal surfaces meshes with the frame and carries a clamping element which has an elongated slot for the shank of the screw and which slides along the other internal surface of the frame in response to rotation of the screw to move the clamping element in the direction of convergence of the internal surfaces whereby the clamping element bears against the conductor or conductors and urges them against the conducting member so that the latter is biased against the one internal surface. The slot enables the clamping element to move transversely of the axis of the screw, for example, to become disengaged from the conductor or conductors when the screw is rotated to move the clamping element counter to the direction of convergence of the internal surfaces. The angle between the axis or axes of the conductor or conductors and the axis of the screw is approximately or exactly 15 degrees.
Patent JP-S59149460-A (JP)
Title: Thermal recording system
Inventor: KENMOCHI TOSHIO
IPC: H04N1/23
Filed: 1983-02-16
Abstract: PURPOSE:To prevent unevenness of recording density by controlling pulse width at intervals of one line and performing recording operation when a heating element is at normal temperature, and starting the control over the recording density at every paper from the following page when the temperature of the element exceeds its upper-limit protection temperature. CONSTITUTION:When the recording of a thermal recording device is started, the temperature of the heading element is detected by a temperature detection part 1. A control part 2 compares the detection information with the upper-limit temperature provided for protecting the heating element; when the detected temperature is lower than the upper-limit temperature, the pulse width corresponding to the detected temperature is transmitted to a recording part 3 to conduct electrically the heating elemnt so that recording temperature is held constant, and one-line information is recorded with the pulse width, thereby performing the recording which the pulse width is varied at intervals of one line. When the element temperature exceeds the upper-limit temperature, the recording is carried on with the constant pulse width up to the page end and the pulse width is reduced from the next page to decrease the recording density; and the heating element is cooled to prevent unevenness of recording density.
Patent JP-H08223106-A (JP)
Title: Radio channel selection method for mobile communication system and base station equipment
Inventor: ASANUMA YUTAKA
IPC: H04W72/08
Filed: 1995-02-10
Abstract: PURPOSE: To improve the frequency use efficiency without increasing the communication traffic in a control channel neither delaying the connection and securing a high allowable traffic when assigning a radio channel. CONSTITUTION: The CIR value of an up line is obtained by the reception level of a carrier coming from a mobile station PS2 as the connection object and the reception level of an interference wave coming from another mobile station PS1 through the same radio channel, and the CIR value of a down-line is obtained by estimation based on the reception level of a carrier coming from another base station PS1, and it is discriminated whether the radio channel can be used or not based on the CIR measured value of the up-line ana the CIR estimated value of the down-line.
Patent JP-H04262553-A (JP)
Title: Method for measuring impurity
Inventor: ANDO TOSHIO
IPC: G01N27/22
Filed: 1991-02-18
Abstract: PURPOSE:To measure impurities contained in a semiconductor with high accuracy. CONSTITUTION:At the time of finding the dopant distribution in the semiconductor of a semiconductor element by measuring the capacitance-voltage characteristic of the semiconductor element, the reciprocal of the square of the capacitance value is approximated by the polynominal of the voltage value and the dopant distribution is found by using the polynominal. Since the approximate voltage polynominal of the reciprocal of the square of the capacitance value is used, accurate dopant distribution can be obtained by a low-order approximate expression and the amount of the calculation and time required for finding the dopant distribution can be reduced.
Patent JP-H07206324-A (JP)
Title: Staircase ascending/descending device
Inventor: MORIYA YUMIO
IPC: B66B9/08
Filed: 1994-01-25
Abstract: PURPOSE:To provide a staircase ascending/descending device, by which the structure is simplified, the maintenance and inspection can be facilitated, the operation of which is reliable, and which has high safety and is not an obstacle to the men of health. CONSTITUTION:A staircase ascending/descending device comprises a self-propelled wheelchair 1 run by wheels 12, 13, and a guide mechanism 2 which is positioned along the inclination of a staircase and guides ascent/descent while the wheelchair is supported like a cantilever on one of right and left sides. The wheelchair is so constructed that an axle of the driving wheel 12 is provided with a gear with a diameter smaller than that of the driving wheel. Further, a freely rotatable guide roller 26 is fitted to the side of a base. The guide mechanism 2 is provided with a rack 40 where the gear 16 of the wheelchair 1 is meshed to run, a traveling path 41 where the driven wheel 3 travels, and a guide rail 42 which is engaged with the guide roller 26 to regulate the inclination to the right and left of the wheelchair 1 at the time of ascending/descending the staircase.
Patent JP-H11224336-A (JP)
Title: Image detector
Inventor: HONDA TOSHIFUMI
IPC: G06T7/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an image detector with which an image signal can be detected in a short time while securing the required maximum resolution from an image detector concerning the plural different kinds of detection object elements or patterns. SOLUTION: Concerning this image detecting device, an image detector 105 extracts an image signal for each of plural detection areas dividing the object to be detected such as a wiring board mounting body structure 101 with detectable linear domain width, the pixel size of this image signal in Y direction is determined by an arithmetic means, the moving speed of a Y stage 102 corresponding to the pixel size is calculated and based on this moving speed, a control means 103 controls the movement of the Y stage 102. On the other hand, the synchronizing signal of a time interval corresponding to the pixel size in the Y direction for each image detection area determined by the arithmetic means is generated, and a synchronizing signal generating means 106 is provided for sampling and extracting the image signal from the image detector 105 corresponding to the generated synchronizing signal.
Patent JP-H07216491-A (JP)
Title: Sintered compact having fine pore and its production
Inventor: KOBAYASHI MASAKI
IPC: B22F5/00
Filed: 1994-01-24
Abstract: PURPOSE:To obtain a sintered compact having high strength and high hardness, excellent in wear resistance, seizure resistance, and lubricity in lubricating liquid, and having low friction coefficient. CONSTITUTION:This sintered compact is constituted of 2-30vol.% of dispersed phase of at least one kind among the oxides, carbides, and sulfides of Ca, Sr, and Ba and mutual solid solutions thereof, <2vol.% of binding phase of metal or alloy composed essentially of at least one element among Co, Ni, Fe, and Cr, and the balance hard phase of at least one kind among the carbides, nitrides, and borides of the group and mutual solid solutions thereof. IVa, Va, and VIa metals of the Periodic Table and mutual solid solutions thereof. In this sintered compact, the dispersed phase is removed from the surface during sintering and fine pores are formed. Further, the average grain size of the dispersed phase to be added is regulated to 0.5-2Cmum and the average diameter of the resulting fine pores after sintering is regulated to 0.5-20mum.
Patent JP-S59148510-A (JP)
Inventor: HARADA NORIAKI
IPC: H02G1/14
Filed: 1983-02-15
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-H01226821-A (JP)
Title: Drug form of tetracycline
Inventor: ARUJIERO MARIO MORERA
IPC: A61K9/50
Filed: 1989-02-01
Abstract: PURPOSE: To obtain a medicinal agent composition properly absorbable while avoiding the risk of gastric mucosal ulceration, composed of core element containing a tetracycline-based antibiotic and coating partially soluble at <pH7 and presenting specific dissolution profile. CONSTITUTION: This medicinal composition is composed of core element comprising a tetracycline-based antibiotic, core seed and binder, etc., and coating partially soluble at <pH7 and presenting such a dissolution profile equal to or greater than the minimum dissolution profile needing to afford biological equivalence to capsule or tablet containing the same amount of the active ingredient in non-coated form when to be used. The above dissolution profile is selected from a 1st dissolution profile measured at a pH level (1-4) close to that in the stomach and a 2nd dissolution profile measured at a pH level (4.5-7.5) close to that at one or more spots in the small intestine.