baber/WOPTO huggingface dataset:
Patent JP-H09229461-A (JP)
Title: Air conditioner
Inventor: MIYAZAWA KENICHI
IPC: F24F11/02
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which the indoor unit operated by a using wireless remote controller can be effectively recognized in the room having a plurality of air conditioners. SOLUTION: In this air conditioner having at least two air conditioner bodies A, B in which the bodies A, B and the custom codes of wireless remote controllers (a), (b) are switched to prevent the erroneous operation due to the radio interference in the case of operating the bodies A, B by the corresponding controllers (a), (b), signal receivers 10 provided in the bodies A, B for receiving the signals from the controllers (a), (b) respectively have receiving sound generating means 11 making it possible to alter the signal receiving sounds in response to the switching of the codes.
Patent JP-S57173665-A (JP)
Title: Gland seal
Inventor: IMAZAKI YOSHIO
IPC: F16J15/20
Filed: 1981-04-17
Abstract: PURPOSE:To reduce the shaft driving torque by sequentially arranging an asbestos packing impregnating with Si oil to 10-20wt%, aluminum packing and a Tefron spacer sequentially in a box to be inserted over the shaft. CONSTITUTION:A circular aluminum packing 3a, Tefron spacer 4a, asbestos packing 5a, Tefron spacer 4b, asbestos packing 5b, Tefron spacer 4c and an aluminum packing 3b are inserted sequentially from the flange side 2a into the space between a stuffing box 2 and a shaft 1, then they are compressed axially by a coil spring 7 through a metal spacer 6. Here the other end of the coil spring 7 is restricted by a retainer 8 and a stopper ring 9. The asbestos packings 5a, 5b are the cross-woven one containing 10-20wt% Si oil.
Patent JP-H03257977-A (JP)
Title: Manufacture of magnetoresistance element
Inventor: ONAKA KAZUHIRO
IPC: G01R33/09
Filed: 1990-03-08
Abstract: PURPOSE:To obtain a magnetoresistance element, from which a high rate of change of the magnetoresistance can easily be obtained, by forming a compound film, the principal constituent of which is silicon dioxide, at an angle on an insulating substrate and a ferromagnetic alloy film, the principal constituent of which is Ni, in the same direction on the compound film. CONSTITUTION:A 1mum thick SiO2 film 2 is formed at an angle by the sputtering method on a glass substrate 1 having a polished surface. A 5,000Angstrom  thick permalloy film 3 is formed in the same direction by the sputtering method on the SiO2 film 2 and patterned by the photoetching method to obtain a magnetoresistance element having the specified pattern.
Patent JP-H03258170-A (JP)
Title: Noise reduction device
Inventor: NAKAJIMA YUKIKO
IPC: H04N5/21
Filed: 1990-03-08
Abstract: PURPOSE:To eliminate noise in a same processing system by delaying each input video signal by one frame, obtaining a difference signal between the input video signal and each delay signal and decomposing the result into a component signal representing the characteristic of the difference signal to extract a noise level signal. CONSTITUTION:When a luminance signal is inputted from a terminal 1, it is A/D-converted by an A/D converter 2, an output digital signal enters a luminance processing system, the signal is supplied to a subtractor 3, from which a signal not including noise component is obtained and stored in a frame memory 4, delayed by one frame and a 2-luminance frame difference signal is obtained from a subtractor 6. The difference is subject to D/A conversion 12 via a Hadamard transformation processing circuit group 21 and a luminance signal resulting from decreasing the noise component from the input signal is outputted. On the other hand, color difference signals B-Y, R-Y are selected by an analog switcher 24, given to the A/D converter 2 and the shared B-Y and R-Y signals are subject to similar processing to the luminance signal and the signal component subtracting the noise component from the input color difference signal is extracted.
Patent JP-H10257635-A (JP)
Title: Protective pipe of flexible wire conduit
Inventor: MATSUSHITA MASATOSHI
IPC: H02G3/04
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To securely and easily airtightly seal the end part of a flexible conduit which is used for explosion-proof electrical wirings, etc. SOLUTION: A protective pipe 2 is attached to the end part of a flexible conduit. The protective pipe is cylindrical and has screw parts 4 and 6, which can be engaged with the attaching screw of the flexible conduit on the inner parts of both its end parts. The diameter of the screw of the screw part 4 and the diameter of the screw of the screw part 6 are different. Covers 8 and 10 which can be mated with the screw parts 4 and 6 respectively are screwed into the screw parts 4 and 6. Hexagonal bolt heads are formed on the upper surfaces of the covers 8 and 10, and packings 12 are incorporated in the root parts of the covers 8 and 10. When the protective pipe 2 is used, first the cover 8 of the one side of the protective pipe 2 is removed, and the side from which the cover 8 is removed is screwed onto the flexible conduit.  The removed cover 8 is screwed into the attaching screw part of an external terminal board from which the flexible conduit is removed.
Patent JP-S60201413-A (JP)
Title: Stage
Inventor: TAKAHASHI KAZUO
IPC: G05D3/12
Filed: 1984-03-27
Abstract: PURPOSE:To correct at a low cost a measuring error caused by a variation of an atmosphere such as a temperature, etc. by providing a means for detecting a temperature of a scale and correcting a temperature error. CONSTITUTION:First of all, when a moving command value of an X table 8 is impressed from a motor driving circuit 20, the X table 8 moves by the command value in the X direction, and this moving extent is measured by detecting heads 10a, 10b through scales 9a, 9b. In this case, a temperature of the scales 9a, 9b is detected by temperature sensors 14a, 14b, respectively, and inputted to correcting circuits 22a, 22b through a scale temperature detecting circuit 21. The correcting circuits 22a, 22b obtain a corrected value from the inputted temperature, and execute an operation by an arithmetic circuit 24 together with a yawing corrected value. Based on this operated value, a correcting circuit 25 drives a piezoelectric element driving circuit 26, and corrects yawing and a temperature by driving devices 19a, 19b.
Patent JP-S63222532-A (JP)
Title: Synchronizing multiplexing system
Inventor: FUJIMOTO NOBUHIRO
IPC: H04J3/00
Filed: 1987-03-12
Abstract: PURPOSE:To attain a complete BSI (Bit Sequence Independence) processing by multiplexing a standardized synchronizing transmission signal by bit interleave with a bit string having the same frame constitution as that of the standardized synchronizing transmission signal and codes of 1, 0 arranged by a prescribed rule. CONSTITUTION:In multiplexing plural synchronizing transmission signals 1, 2... used for a synchronizing optional communication network by bit interleave at a multiplexing circuit 10, a bit string 11 whose codes 1, 0 arranged by a prescribed rule having the same frame structure as that of the standardized synchronizing transmission signals 1, 2... is prepared and is multiplexed by the bit interleave, with the synchronizing transmission signals. Thus, the bit in the bit string 11 arranged with codes 1, 0 by a prescribed rule is inserted at some bits of interval, then the complete BSI is attained.
Patent JP-S52141971-A (JP)
Title: Powder transportation landing pier
Inventor: MORI AKIRA
IPC: B65G65/02
Filed: 1976-05-20
Abstract: PURPOSE: To efficiently and economically carry out the operation of landing ship powder by using the space below the landing ship as powder storage tank and automating the transfer of powder to be transported on land from the storage tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06266143-A (JP)
Title: Image forming method
Inventor: AKIMOTO KUNIO
IPC: G03G15/18
Filed: 1993-03-17
Abstract: PURPOSE:To provide the image forming method using a toner recycling system which is good in low-temp. fixability of toners and by which stable triboelectrostatic chargeability is assured and good images are obtainable over a long period without toner splashing and fogging. CONSTITUTION:This image forming method includes a stage for forming a negative electrostatic latent image on the surface of a photosensitive body 22 consisting of an org. photoconductive semiconductor, a stage for developing the electrostatic latent image by an electrostatic image developer consisting of toners and carriers, a stage for electrostatically transferring the toner image to a transfer material, a stage for cleaning the toners remaining on the surface of the photosensitive body 22, a stage for supplying the toners removed by the cleaning again to a developing section 18 and a stage for heat fixing the toner image by a heat roller. The surface layer consisting of the org. photoconductive semiconductor is a lamination type org. photoconductive semiconductor contg. a bisphenol Z type polycarbonate resin and the toners are formed by fixing resin particulates smaller than the average particle sizes of base material particles consisting of a thermoplastic resin as a binder to these base material particles by mechanical impact force.
Patent JP-H07274080-A (JP)
Title: Rf modulator
Inventor: HIBINO YASUHIRO
IPC: H04N5/44
Filed: 1994-03-28
Abstract: PURPOSE:To miniaturize an RF modulator to be used in a video equipment field. CONSTITUTION:A first input terminal 21, a waveform shaping circuit 22, the second input terminal 23, a modulating circuit 24 connected to the second input terminal 23, a mixer circuit 26 to which the output of the modulating circuit 24, the output of the waveform reshaping circuit 22 and the output of a carrier oscillator circuit 25 are respectively inputted and an output terminal 27 to which the output of the mixer circuit 26 is connected are provided. A counter circuit 28 connected to the output of the modulating circuit 24 and a phase comparator 30 where the output of the counter circuit 28 and the output of a reference oscillating circuit 29 are respectively connected to their inputs are provided, a PLL circuit is constituted by connecting the output of the phase comparator 30 is connected to the modulating circuit 24, the change-over circuit 31 of voltage control is connected to the counter circuit 28 and the third and forth input terminals 32 and 33 are connected to the change-over circuit 31.
Patent JP-H08254134-A (JP)
Title: Diesel engine
Inventor: KIMURA SHUJI
IPC: F01L9/10
Filed: 1995-03-16
Abstract: PURPOSE: To secure excellent starting performance and excellent exhaust performance in a low speed area while maintaining a low compression ratio, by controlling the closing timing of each intake valve in such timing that it advances in the vicinity of a bottom dead center when an engine is started and is in the low speed area while controlling it in such timing that it lags from the bottom center when the engine approaches to a high speed area. CONSTITUTION: When operating oil discharged from an oil pump 24 is selectively supplied to respective oil pressure chambers 22 of Nos. 1 to 4 air cylinders through rotary valves 30, 31 after being selectively supplied from an accumulator 25 to oil passages 28, 29 through inlet side electromagnetic switching valves 26, 27, each inlet valve 20 is opened in order. While, when operating oil in each oil pressure chamber 22 is selectively made to escape from the oil passages 28, 29 to a tank 35 through outlet side electromagnetic switching valves 33, 34, each inlet valve 20 is closed in order.  The outlet side electromagnetic switching valves 33, 34 are controlled so that the closing timing of each inlet valve 20 is controlled in such timing that it advances in the vicinity of a bottom dead center when an engine is started and is in a low speed area while being controlled in such timing that it lags from the bottom dead center when the engine approaches to a high speed area.
Patent JP-H06269678-A (JP)
Title: Electrothermal heating type catalyst
Inventor: SANADA MASAKATSU
IPC: F01N3/20
Filed: 1993-03-17
Abstract: PURPOSE:To prevent the reduction of the fixing force of an outer cylinder and a center electrode due to the vibration of an engine in a catalyst subjected to electrothermal heating by allowing the center electrode of a honeycomb carrier to protrude to the outside of the outer cylinder. CONSTITUTION:The center electrode 1 of a honeycomb carrier 2 is bent to protrude to the outside of an outer cylinder 3 and has an oval cross-sectional part 1a. The recessed part 4a having a shape conforming to the oval cross-sectional part 1a is provided to the insulating bushing 4 fitted in the outer cylinder 3 and the oval part 1a of the center electrode 1 is strongly clamped and fixed to the outer cylinder 3 by a clamping bolt 7 through an insulating washer 6. The fixing force of the center electrode 1 and the outer cylinder 3 is not lowered by the rotation prescribing action of the recessed part of the insulating bushing 4.
Patent JP-H02236820-A (JP)
Title: Production of magnetic recording medium
Inventor: NAKAMURA MUTSUHIRO
IPC: G11B5/84
Filed: 1989-03-09
Abstract: PURPOSE:To obtain stable traveling with small floating height, to reduce the coefft. of friction on CSS and to realize high density recording by abrasing the surface of a protective layer which has self-lubricity with an abrasive tape on which abrasive powder of a specified average particle size is adhered. CONSTITUTION:On an Al nonmagnetic supporting body, there are successively formed Cr base layer, Co alloy magnetic layer and protective layer of amorphous carbon having self-lubricity. The medium 1 is mounted on a final tape- polishing machine and rotated in direction A. The top and back surfaces of the medium are pressed with two abrasive tapes by air injected from slits 4 of nozzles 3 in D direction. The abrasive tapes are thus brought into contact to the medium and made to travel in direction B, while the whole tape is driven to move back and force in direction C to complete abrasing the surfaces of the protective layer. As for the abrasive tape, such a tape on which abrasive powder comprising Al2O3 with 0.5 - 2.0mum average particle size is adhered is used.
Patent JP-S60201453-A (JP)
Title: Memory access controlling system
Inventor: ITOU SHIYOUHEI
IPC: G06F12/06
Filed: 1984-03-26
Abstract: PURPOSE:To improve the quantity of processed data of a memory by providing a device that accesses plural required banks simultaneously as far as the banks are usable. CONSTITUTION:When a start controlling circuit 40 judges that a required bank is not in used by counters 48a-48n, sends out address and a controlling signal. If it is write access, the start controlling circuit 40 takes out the first write data of access waiting stack 46, and sends out to a data transfer line 35. In the case of read access, the start controlling circuit 40 determines plural banks that need access, and decides whether all of these banks are not in use by counters 48a-48n, and if there are banks being used, starts vaceant bank one by according specified order. When all banks are not in use, the circuit sends out address to a transfer line 33, and when a start signal is sent out by a controlling line 31, this address signal is sent to all controlling lines for required banks out of controlling lines 31.
Patent JP-H06274474-A (JP)
Title: Character code conversion system
Inventor: NAGAOKA HIROSHI
IPC: G06F17/22
Filed: 1993-03-18
Abstract: PURPOSE:To provide a character code conversion system in which a character code can be easily and economically converted without considering the character code of an objective terminal equipment, in the character code conversion system at the time of inputting and outputting character data between a computer and the terminal equipment. CONSTITUTION:In an operating system 2 of a central processing unit 10 which controls the transmission and reception of the character data with plural terminal equipments 9 based on a request from an application program 1, a discriminating means 6 discriminates whether or not the character code system of the terminal 9 is matched with the character code system of the central processing unit 10, and when the discriminated result of the discriminating means 6 is mismatching, a converting means 5 converts transmission data from the application program 1 from the character code system of the central processing unit 10 into the character code system of the terminal 9. Also, reception data from the terminal equipment 9 are converted from the character code system of the terminal equipment 9 into the character code system of the central processing unit 10.
Patent JP-H07273193-A (JP)
Title: Semiconductor device and its fabrication
Inventor: TSUKUMO TOSHIKI
IPC: H01L21/205
Filed: 1994-03-28
Abstract: PURPOSE:To restrain permeation of moisture even if an underlying SOG film is present by depositing an oxide-nitride containing nitrogen element in a plasma oxide deposited using an organic silane. CONSTITUTION:A plasma oxide 3 is deposited between first wirings 1 using an organic silane. It is then coated with SOG 5 for the purpose of step coverage. The SOG 5 is applied by 0.5mum on a flat plane and heat treated at 400 deg.C for 30min to produce SiO2. It is then subjected to etch back 6 by RIE while keeping intact the level difference on the surface after coating. Subsequently, P-TEOS 7 is deposited by 0.4mum for the purpose of planarization. Since a gas containing TEOS and O2 is introduced simultaneously with a gas containing SiH4 and nitrogen element and excited by plasma to deposit a film, permeation of moisture can be prevented even if an SOG film for improving the step coverage is present.
Patent JP-S58175716-A (JP)
Title: Purification of burning gas from carbonaceous solid fuel and burning gas purifying attachment
Inventor: INAGAKI JIYUN
IPC: B01J23/74
Filed: 1982-04-07
Abstract: PURPOSE:To make possible oxidation of carbon monoxide even at relatively cold temperatures by bringing burning gas from carbonaceous solid fuel into contact with reformer composed mainly of iron oxide. CONSTITUTION:Oxidation catalytic reaction at a relatively cold temperature included in iron oxide powder such as ferrite, magnetite, etc. is used as a reformer for changing carbon monoxide into carbonic acid gas. Burning gas generated from briquette coal, etc. is brought into contact with iron oxide and carbon monoxide contained in the burning gas is oxided by the catalytic performance to reduce the concentration thereof. A disk that is made of iron oxide powder mixed with ceramic fibers and other refractories and provided with a plurality of holes thereon is used as the attachment. In this manner, the concentration of noxious gas such as carbon monoxide etc. can be reduced efficiently.
Patent JP-H10252128-A (JP)
Title: Method and device for laying box culvert
Inventor: MATSUMOTO RYOZO
IPC: B66F9/075
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a laying device to perform rapid and safe transfer and laying of a box culvert. SOLUTION: A box culvert laying device comprises a runnable working vehicle 1; and a working machine A removable mounted on the front of the working vehicle 1. The working vehicle A comprises a elevation lever 4 elevatable by a lifter 5; a support frame 6 having one end side fixed at the upper part of the elevation lever 4 and the other end side protruding forward; a outrigger 9 having an upper part fixed at the other end of the support frame 6 and a lower end part having a wheel 9c; and a placing table 8 arranged above the support frame 6 and placing a box culvert by supporting the upper part of the box culvert from the inner surface side. This constitution performs rapid and safe transfer and laying of the box culvert.
Patent JP-S5710453-A (JP)
Title: Method for improving immunity determination
Inventor: NAKAGAWA NOBUAKI
IPC: G01N33/536
Filed: 1981-04-16
Abstract: PURPOSE:To determine the activity of bound beta-galactosidase immune component in enzyme immuno assay by using a reaction medium containing at least one compound selected from among hydrophilic alcohols and ketones. CONSTITUTION:0.2ml Of 0.1M phosphoric acid buffer solution of pH 6.8 (containing 1mM MgCl2; 0.1M NaCl; 0.1% cattle serum albumin; 0.1% NaN3), 10mg/ ml nitrophenyl beta-D galactoside (buffer solution) and a reaction medium or a reference medium are mixed. The mixture is subjected to reaction for 50min in a water bath 37-45 deg.C. At the end of the reaction the reaction is interrupted by adding 2.5ml of 0.1M glycine-sodium carbonate buffer solution of pH 10.4 to the mixture and the light absorbance of the mixture is measured at 420nm to determine the enzyme activity (relative activity).
Patent JP-H02240204-A (JP)
Title: Composite material
Inventor: SHIMAGUCHI TAKASHI
IPC: C04B35/00
Filed: 1989-03-13
Abstract: PURPOSE:To produce a composite material having both heat resistance and toughness by adding metallic silicon and resin to mixed body of ceramic particles and metal particles, adjusting blending ratio of both particles and interfacially combining the ceramic and metal particles and each layer with reaction sintering in nitrogen gas. CONSTITUTION:The particles 1, 2, which are different kinds of two or more, are mixed, compacted and sintered to manufacture the composite material. Then, the metallic silicon and the resin are added to the ceramic particles (material A particles) 1 or metal particles (material B particles) 2 or the mixed body of both. Then, the blending ratio of the ceramic particles 1 and the metal particles 2 is adjusted. After laminating, compacting and degreasing so that the composition of the ceramics and metal varies continuously or step by step, the reaction sintering is executed in the nitrogen gas. In such a way, the interfacial combinations are executed to the ceramic and metal particles, and each layer. By this method, composition of the composite material is facilitated and the profitability can be improved.
Patent JP-S55150177-A (JP)
Title: Video visual-aural equipment
Inventor: KOJIMA MASANORI
IPC: H04N5/44
Filed: 1979-05-09
Abstract: PURPOSE: To simplify the mode switching operation of a video visual-aural equipment by changing the tuner of a TV receiver and a VTR antenna switch, changed over to the receiver side by a control signal from the tuner, over to the VTR side by a control signal from the reproducing and recording part of VTR.  
     CONSTITUTION: In reproduction, control signal A output by reproducing and recording part 14 by VTR1 selects automatically the contact of antenna change-over switch 16, which is changed over to the VTR1 side and signal A exercises automatic control so as to set tuner 21 of TV receiver 2 to a channel that high-frequency converter 15 of VTR1 selects, thereby performing switching to the reproduction mode at a time. When tuner 21 is made to select any other channel than the channel selected by VTR1, control signal B from tuner 21 allows switch 16 to select contact (b) automatically and the selected program is displayed by receiver 2, so that the mode switching of a video visual-aural equipment consisting of VTR, receiver, etc., can be carried out through easy operation. 
     COPYRIGHT: (C)1980,JPO&Japio