baber/WOPTO huggingface dataset:
Patent JP-S60206906-A (JP)
Title: Pressure accumulating system
Inventor: MORITA MASANOBU
IPC: F01K1/18
Filed: 1984-03-31
Abstract: PURPOSE:To provide an arrangement, in which a pressure accumulator is installed in divergence at a steam line connecting a steam source to a steam load use end, with possibility of steam supply to the load side even when the pressure in the accumulator has dropped, by installing a by-pass line which is to be changed over in accordance with the pressure in the accumulator. CONSTITUTION:When a normal steam demand amount command COMD is being input and such a relation hols that the supply side pressure A > accumulator pressure > load side pressure B, steam is supplied to the load side from an inlet control valve 6 through an outlet control valve 9 either directly or via a pressure accumulator 1. When the pressure C of the accumulator is below a specific level, the inlet control valve 6 is shut by a switching controller 13 and the by-pass valve 11 is opened. Thereby the steam is supplied to the load side from the by-pass control valve 11 via outlet control valve 9. When on the contrary the inlet pressure A of the accumulator 1 is above a set pressure level, the inlet control valve 6 is opened to permit the steam to flow into the heat accumulator 1.
Patent JP-H02244453-A (JP)
Title: Rotary head type magnetic recording/reproducing device
Inventor: SAKAGUCHI SHOZABURO
IPC: G11B15/665
Filed: 1989-03-16
Abstract: PURPOSE:To prevent the tape damage by winding up a drawn-out tape to a cassette half after a loading mechanism is returned to an unloading position, at the time of an unloading operation when a sticking accident of the tape is occurred. CONSTITUTION:When a sticking accident of a tape 4 is detected and an unloading operation is started, the drawn-out tape 4 is not wound up, and in a state that it remains as it is, only a loading mechanism is returned to its original unloading position. Subsequently, when the loading mechanism is returned to its original unloading position, an unloading completion detecting means 13 detects it, and a winding-up operation of the drawn-out tape 4 is started. In this case, at the time of starting to wind up this tape, a loading mechanism is returned already to the unloading position, and loading guides 2a, 2b on the loading mechanism for drawing out and guiding the tape 4 do not protrude onto a tape path. In such a way, even if a sag is generated in the tape due to a sticking accident, it does not occur that the tape is caught by the loading guides 2a, 2b, etc.
Patent JP-2000257759-A (JP)
Title: Fireproof covered pipe
Inventor: OCHI KATSUYUKI
IPC: E03F3/04
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a fireproof covered pipe which is strong against a shock and can prevent the drop of a broken piece. SOLUTION: This covered pipe consisting of a cylinder body 6 for reinforcing to whose inner hole a synthetic resin made pipe 2 is inserted and a covered body 7 having a fireproof cemented by a cement for covering the outside surface of this cylinder body 6 is provided with lots of reinforcement parts 27 for reinforcing the covered body 7 by the engagement of the cylinder body 6 with the covered body 7. The reinforcement part 27 is composed of lots of recessed parts 28 formed on the outside surface of the cylinder body 6, lots of chips 29 for combining with the cylinder body 6 generated by the forming of respective recessed parts 28 and lots of engaging parts 30 for engaging the recessed parts 28 formed on the inside surface of the covered body 7 with the chips 29.
Patent JP-S62219609-A (JP)
Inventor: MIZUGUCHI HITOSHI
IPC: H01G9/08
Filed: 1986-03-20
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-H11256284-A (JP)
Title: Ferritic stainless steel excellent in antibacterial characteristic
Inventor: KAWAGOE TAKASHI
IPC: C22C38/32
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce Cu content and secure hot workability and also to provide a ferritic stainless steel with excellent antibacterial characteristics, by combinedly adding Ag and Cu. SOLUTION: This ferritic stainless steel has a composition consisting of <=0.1% C, <=2% Si, <=2% Mn, 10-30% Cr, 0.5-3.0% Cu, 0.10-1.0% Ag, and the balance essentially Fe. This steel can further contain one or >=2 kinds among 0.002-1% Nb and/or Ti, <=3% Mo, <=1% Al, <=1% Zr, <=1% V, <=0.05% B, and <=0.05% rare earth metal. By this method the Ag-Cu phase is uniformly dispersed in a matrix, and excellent antibacterial characteristics can be maintained over along period.
Patent JP-S63229519-A (JP)
Title: Flag bit setting circuit
Inventor: TAKAHASHI HITOSHI
IPC: G06F9/305
Filed: 1987-03-19
Abstract: PURPOSE:To simplify the production of a program by limiting the changing direction of a flag bit only in a single direction where a reset state is changed to a set state or vice versa. CONSTITUTION:When an enable signal is supplied to a ZS flag bit setting circuit 2, '1' is set at the circuit 2. When a flag bit is active, a zero flag bit set at a Z flag bit setting circuit 31 can be changed just in a single direction where '1' is changed to '0'. For instance, many data are compared with a prescribed one and the flag bit is set or reset as long as the coincidence is obtained from said comparison. When the noncoincident data are once produced, the flag bit is changed to a reset or set state. Hereafter the reset or set state of the flag bit is held despite occurrence of the coincident data. Thus the occurrence of noncoincident data can be discriminated after all comparison processes are ended and a program can be shortened.
Patent JP-H02286421-A (JP)
Title: Fuel preheating device for heater
Inventor: DEEETAA RATSUTSUERU
IPC: F02B3/06
Filed: 1990-03-12
Abstract: PURPOSE: To preheat fuel economically by placing a fuel preheating pipe section in the flow passage of combustion gases flowing in a heat exchanger in an automobile heater having a heat exchanger wherein heat is transferred between the combustion gases produced by a burner and a heat transfer medium. CONSTITUTION: An automobile heater 1 has a burner 2 burning fuel from a fuel feed pipe 3, and high-temperature combustion gases generated therein are supplied to a heat exchanger 5, where the temperature of a heat transfer medium flowing in the heat exchanger 5 is elevated by heat exchange. The combustion gases after the heat exchange flow to an exhaust gas collecting chamber 6 and flow out via an exhaust gas outlet 7. In this case, a fuel preheating pipe section 10 in the form of a pipe loop 11 is placed near the exterior wall 12 of the exhaust gas collecting chamber 6 upstream of the outlet 7 along the flow direction of exhaust gas toward the outlet 7. The suction side and release side of the pipe loop 11 are branchingly connected to the fuel fed pipe 3 upstream of a filter 13.
Patent JP-S58180541-A (JP)
Title: Polyolefin composition for production of biaxially oriented film
Inventor: MIZUNO HAJIME
IPC: C08L101/00
Filed: 1982-04-16
Abstract: PURPOSE:To provide the titled compsn. giving a biaxially oriented film having improved transparency and blocking resistance, by blending a specified anti- blocking agent with a polyolefin. CONSTITUTION:An aq. soln. of CaCl2 and/or a lime milk slurry are/is added to a slurry contg. zeolite having an average particle size of 0.5-5mum to obtain a Ca-contg. zeolite slurry, to which CO2 gas or calcareous water is then added to effect carbonatation, whereby there can be obtd. an anti-blocking agent consisting of fine composite powder which has a primary particle size of 0.1- 5mum and in which fine CaCO3 is deposited on zeolite particles. 0.01-5wt% anti-blocking agent is blended with a polyolefin having an MI of 0.01-100g/ 10min such as PP.
Patent JP-H06247395-A (JP)
Title: Flight data recorder
Inventor: NARUSE OSAMU
IPC: B64D47/00
Filed: 1993-02-26
Abstract: PURPOSE:To record flight data over a long period of time without increasing the size and weight of a flight data recorder. CONSTITUTION:A flight data recorder includes an internal storage medium 7, an external memory 14 and a control circuit 13, and the control circuit has the function of selecting at least maintenance data from data inputted thereto from an airframe sensor and storing it in the external memory 14; the maintenance data which need be recorded continuously over a long period of time is recorded in the external memory 14, and airframe information recorded in the flight data recorder is utilized in the maintenance of equipment.
Patent JP-H01234950-A (JP)
Title: Restoration/restart processing system for program
Inventor: MUROTANI YUJI
IPC: G06F11/14
Filed: 1988-03-15
Abstract: PURPOSE:To omit a saving auxiliary storage area to be an excessive computer resource different from a paging auxiliary storage area for realizing a virtual space by providing a title system with a two-dimensional control means, a program saving means and a program restoring means. CONSTITUTION:The system is constituted of the two-dimensional control means 1, the program saving means 2, the program restoring means 3, the virtual space 20 (physically formed in an auxiliary storage 30 by a paging mechanism or the like relating to the virtual space 20, the auxiliary storage 30 and a real storage 40), the auxiliary storage 30 (a paging auxiliary storage area formed by a large scale storage device such as a magnetic disk), the real storage 40 (a main storage device), and an external page image projection table 50 (physically included in the real storage 40). Consequently, the saving auxiliary storage area to be an excessive computer resource different from the paging auxiliary storage area realizing the virtual space can be omitted.
Patent JP-2000260994-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO MUTSUMI
IPC: H01L21/268
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To realize excellent interface characteristics with no natural oxide film or impurity for improved device characteristics and reliability, by forming a polycrystal silicon film from an amorphous silicon film which can be formed at a low temperature, and forming a gate insulating film without exposing an active surface to an atmosphere after the polycrystal silicon film is formed. SOLUTION: With hydrogen gas introduced into a laser anneal chamber, the surface of a substrate 41 is irradiated with a laser beam suitable for the thickness of an amorphous silicon film 43 to form a polycrystal silicon film 44. After the substrate 41 is moved into a film-forming chamber, a first gate insulating film 45a (silicon dioxide film) of 30 nm is formed, and then a second gate oxide film 45b (silicon dioxide film) of 60 nm, on the surface of the polycrystal silicon film 44. Then a gate electrode film 46 of an alloy of molybdenum and tungsten is formed. Then the substrate 41 is implanted with boron, and after a p-type semiconductor region is pattern-formed again at a part of the polycrystal silicon film 44, phosphorus is implanted so that a n-type semiconductor region is formed at a part of the polycrystal silicon film 44.
Patent JP-S56158871-A (JP)
Title: Method for forming corrosion-resistant coating on metallic substrate
Inventor: ASANO HIROMU
IPC: C23C24/10
Filed: 1980-05-14
Abstract: PURPOSE: To improve the adhesiveness of a corrosion-resistant metallic coating layer to substrate metal by forming an alloy layer of the substrate metal and the coating metal between the substrate and the coating layer at the time of coating the corrosion-resistant coating metal layer on the surface of the metallic substrate.  
     CONSTITUTION: Powder of corrosion-resistant metal such as Ta, Zr, Nb, Ti, Mo, W, V, Cr, Ni, or Si or powder or their hydrides is coated on the surface of the substrate of metal-made parts manufactured of Ti, Ta, Zr, Nb, Fe, Ni, Co or Cu and  after it is heat-treated in a vacuum furnace, it is heated by electron beams, laser beams or plasma arc, whereby said corrosion-resistant metal is coated on the surface of the substrate metal. In this case, the alloy layer of both metals is formed between both metals, so that the adhesiveness of the corrosion-resistant layer is improved. Further, a soln. of halide or org. compound of Pt, Ir and other platinum group metals is coated thereon and is heated to 40W600°C, after which it is further heated by electron beams, whereby the platinum group metal film is formed and the corrosion resistance is much improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60204620-A (JP)
Title: Purification of molybdenum oxide
Inventor: KURODA YASUO
IPC: H01L29/78
Filed: 1984-03-30
Abstract: PURPOSE:Molybdenum trioxide is vaporized at a specific temperature in an atmosphere containing a specific amount of moisture and precipitated by cooling to obtain molybdenum trioxide of high purity. CONSTITUTION:Molybdenum trioxide is vaporized in an atmosphere containing more than 10%, preferably more than 20% of moisture in a temperature range from 800-1,100 deg.C and precipitated in the low-temperature region to recover molybdenum trioxide of high-purity which can be used as a starting substance for producing metallkic molybdenum, e.g., by hydrogenation.
Patent JP-H08265085-A (JP)
Title: Higher harmonic current suppression filter
Inventor: KAMOI KENJI
IPC: H03H7/09
Filed: 1995-03-22
Abstract: PURPOSE: To prevent resonance between a capacitor for eliminating normal mode noise and a choke coil for suppressing a high frequency current by connecting a resistor in parallel with the choke coil. CONSTITUTION: A resistor R is connected in parallel with a choke coil L being a component of a high frequency current suppression filter 15. Since a pass time of an input current mainly at a low frequency band received from an AC power supply 1 to a power supply device 2 is extended, a peak of the input current is decreased and its higher harmonic components is suppressed. Furthermore, a capacitor Cx in the power supply device 2 absorbs and eliminates the normal mode noise of a symmetrical component generated between power supply lines 4, 4A. In this case, the series resonance by the capacitor Cx and the choke coil L is not caused by the resistor R connected across choke coil L and a satisfactory higher harmonic suppression effect by the higher harmonic current suppression filter 15 is obtained.
Patent JP-H01234094-A (JP)
Title: Variable-speed induction motor
Inventor: SATAKE TOSHIHIKO
IPC: H02P21/34
Filed: 1988-03-15
Abstract: PURPOSE:To perform highly efficient operation even in the high speed region, by shortcircuiting rotor conductors through resistor materials, employing low resistance rotor conductors and insulating the rotor conductors from rotor core. CONSTITUTION:Insulation tubes 45... having same length are inserted into conductor insertion holes 43... of rotor cores 2, 3 made of silicon steel boards laminated with predetermined width. The insulation tubes 45... are formed of synthetic resin mixed with several % of granular material such as mica, rock wool or glass fiber into thin tubes. Resistors (r) are previously welded in ring through various means to the intermediate sections in longitudinal direction of a plurality of conductors 5.... When the insulation tubes 45... are mounted in such a manner, current leak from the conductor 5 to the rotor cores 2, 3 is prevented and the current flowing through the resistor materials (r) shortcircuited between a plurality of rotor cores 2, 3 is increased effectively, resulting in the improvement of torque characteristic and efficiency at start and random speed change rotation.
Patent JP-H03263313-A (JP)
Title: Interference aligner
Inventor: TAKEMOTO AKIRA
IPC: G03F1/00
Filed: 1990-03-13
Abstract: PURPOSE:To manufacture a lambda/4 shift type diffraction grating by using material easy to be worked and without necessitating nonreflection coating, by forming step-differences on the surface of a mirror, which is turned into a reflection type phase shift plate. CONSTITUTION:The step-difference of a phase shift plate 8 is about 800Angstrom  in high and about 300mum in wide, and coated with metal. Since laser beam does not permeate into the inside of the phase shift plate 7, material easy to be worked, e.g. metal like stainless also can be used. Flatness of the rear has no influence, and it is sufficient to work the single side only in a flat state. Nonreflection coating necessary for a transmission type phase shift plate is also unnecessary. One of the laser beams 1 for exposure, which is divided into two portions by a half-mirror 2, is reflected by a mirror 3 and reaches resist 7. The other one of the beams 1 is reflected by the phase shift plate 8, penetrates a cofocal lens 5, reaches the resist 7, interfers with a beam entering from the opposite side, and generates interference fringes on the resist 7.
Patent JP-H08265794-A (JP)
Title: Judgement system for composite video signal
Inventor: TSUBAKI MASAHIRO
IPC: H04N9/78
Filed: 1995-03-22
Abstract: PURPOSE: To provide the judgement system of composite video signals for selecting an optimum Y/C separation processing. CONSTITUTION: A color burst correlation computing means 2 computes the correlation degree of color burst included in respective following first line signals and second line signals and a Y/C signal correlation computing means 3 computes the correlation degree of luminance signals or chrominance signals included in the respective first line signals and second line signals. A Y/C separation means 1 performs the Y/C separation processing by using the first and second line signals when the correlation of the color burst is present and the correlation of the luminance signals or the chrominance signals is present and performs the Y/C separation processing by using the first or second line signals when the correlation of the color burst is not present or the correlation of the luminance signals or the chrominance signals is not present.
Patent JP-H04298699-A (JP)
Title: Bearing structure for multistage type submerged pump
Inventor: OGAWA MOTOYASU
IPC: F04D15/00
Filed: 1991-03-27
Abstract: PURPOSE:To extremely reduce contact condition with a shaft and lengthen the life of bearings by arranging combination of static pressure bearings and dynamic pressure bearings on a bearing part of a multistage type submerged pump, setting the clearance between the dynamic pressure bearing and a rotating shaft less than the clearance between the static pressure bearing and the rotating shaft, and constituting so as to hold the shaft with the dynamic pressure bearing at starting and with the static pressure bearing at operation. CONSTITUTION:As for bearings supporting a pump rotating shaft 16, static pressure bearings 28 and dynamic pressure bearings 30 are appropriately combined and arranged, pressure oil is introduced from the high pressure part of the pump to the pocket 32 of the static pressure bearing 28 to hold the shaft 16 during rotation in non-contact condition, and the shaft at starting is held by the dynamic pressure bearing 30 of which clearance against the shaft 16 is set less than that of the static pressure bearing 28.
Patent JP-H06249677-A (JP)
Title: Optical rotational position detecting device
Inventor: GOTO TATSUKI
IPC: G01D5/34
Filed: 1993-02-26
Abstract: PURPOSE:To prevent the flexural deformation of a rotating disk having a spiral slit by reinforcing the disk and, at the same time, to stabilize the rotation detecting output of an optical rotational position detecting device. CONSTITUTION:The title detecting device is constituted of a disk 1 which is rotationally displaced around a rotating shaft 2 and light source 6 and photoreceptor element 7 which are counterposed to each other on both sides of the disk 1. A spiral slit 3 is formed on the surface of the disk 1 along the peripheral direction. The light from the light source 6 is made incident on the disk 1. On the other hand, the photoreceptor element 7 has a long light receiving surface 1 extended along the diametral direction of the disk 1, receives the light 9 transmitted through the slit 3 moving along the diametral direction as the disk 1 is rotated, and outputs a rotating position detecting signal. In order to reinforce the disk l, a beam section 4 is provided along the width direction of the slit 3. In order to stabilize the detecting signals, in addition, a pair of correcting holes 5 of different sizes are provided on both sides of the beam section 4 in the diametral direction of the slit width so that the total area of the holes 5 can become the same as that of the beam section 4.
Patent JP-H05234888-A (JP)
Title: Controlling method for conductivity type of iii-v compound semiconductor grown film
Inventor: TAKEBE TOSHIHIKO
IPC: H01L21/203
Filed: 1991-03-27
Abstract: PURPOSE:To provide a method for controlling a conductivity type of a III-V compound semiconductor grown film which can simply form a p-n junction in a surface by using one impurity. CONSTITUTION:A III-V compound semiconductor film doped with Si is grown on a III-V compound semiconductor (111) A processed substrate in which a step is previously provided on a substrate by a molecular beam epitaxy (MBE) method. The film becomes a p-type on a flat surface of the substrate, becomes an n-type conductivity type on an oblique surface to be formed by a step, and a p-n junction is formed in the flat surface by one growth.
Patent JP-S61226432-A (JP)
Title: Automatic original copy feeder
Inventor: MURAYAMA YUICHI
IPC: B65H5/00
Filed: 1985-03-29
Abstract: PURPOSE:To prevent a frame from floating up, to make it possible to feed original copies, appropriately, by laying resilient members in the direction of original copy feed with one end thereof being fixed to the heavy component part side of upper surface of the frame, and by providing a positioning member between the other end of the resilient member and the frame. CONSTITUTION:The frame 28 of an original copy feeder is closably attached to the upper surface 18 of a copying machine through the intermediary of a hinge 20. Further, a pair of belt drive rollers 10 are attached to the frame 28, an endless belt 12 being stretched between the rollers 40. In this arrangement, the frame 28 is made of metal materials which may be hardly deformed, and two resilient members 38 made of general structural hard steel materials are laid on the upper surface of the frame 28. Further, each resilient member 38 is formed in a U-like cross-sectioned shape, and one end 381 of the member 38 is fixed to the sheet transfer means 14 side of upper surface of the device while a set screw 40 serving as a positioning member is screwed into the other end 382. With this arrangement it is possible to simply and surely prevent the frame 28 from floating up.
Patent JP-H10293600-A (JP)
Title: Voice encoding method, voice decoding method, encoder and decoder
Inventor: HARDWICK JOHN CLARK
IPC: G10L19/087
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To transmit a voice at a low data rate and to encode it to a bit stream being stiff against a background noise and a channel error by including a step, etc., for synthesizing a redundant error control bit with a spectral bit encoded from two continuous blocks to one by frame with a specified velocity. SOLUTION: A digitized voice signal is passed through a voice encoder 80 and the signal is transmitted through a communication link by a transmitter 90. The encoder 80 includes an adaptive voice activity detector(VAD) identifying the respective sub-frames of 22.5 msec as any of a voice, a background noise or a tone according to adaptive quantizing processing. VAD algorithm separates a voice subframe from a background noise by using local information. The burst time-division multiple acess(TDMA) having a 90 msec frame is utilized for this communication link.
Patent JP-S63237379-A (JP)
Inventor: YUASA KATSUHIKO
IPC: H01R13/639
Filed: 1987-03-18
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。