baber/WOPTO huggingface dataset:
Patent JP-H11331001-A (JP)
Title: On-vehicle navigation system
Inventor: SUZUKI YASUKATA
IPC: H04B1/16
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To switch a receiving station properly without changing a present receiving station even when a vehicle momentarily passes through an area where a receiving state is bad in the on-vehicle navigation system where an FM multiplex broadcast receiver having an automatic tracking function is provided. SOLUTION: In a CD-ROM 1, a database that includes data of each reception area set to each FM multiplex broadcast station and map data are stored. In the case that the receiving state of an FM multiplex broadcast receiver 3 is deteriorated, a control section 16 refers to the database and controls the FM multiplex broadcast receiver 3 to continue the reception from an FM multiplex broadcast station from which the receiver 3 receives at present when a vehicle mounting the system is located in a reception area of the broadcast station at present, and controls the FM multiplex broadcast receiver 3 to receive from other FM multiplex broadcast station when the vehicle mounting the system is on the outside of the reception area of the broadcast station.
Patent JP-H04229855-A (JP)
Title: Photograph material comprising nc layer
Inventor: BERUNAA KURAFUTO
IPC: G03C1/81
Filed: 1991-05-08
Abstract: PURPOSE: To obtain the photographic material any damage to which can be avoided during the drying stage of a processing cycle of the material by using a specific hydrophilic polymer as a component of the NC(nocurl coating) layer. CONSTITUTION: In this photographic material, the NC layer contains a hydrophilic polymer in a 0.9 to 4g/m<2> amount and the hydrophilic polymer contains >=60wt.% of a polymer compound represented by the formula. In the formula: R1 is an alkylene, arylene, aralkylene or cycloalkylene group; L is a residue of polyester diol having an average molecular weight of 500 to 20,000; (m) is 0 or 1 and (n) is 0 to 30, preferably 0 to 10, wherein m+n>=1. Also, the weight ratio of gelatin in the emulsion to gelatin in the NC layer is 2:1 to 3:1 and the weight ratio of the gelatin to the hydrophilic polymer in the NC layer is 2:1 to 5:1.
Patent JP-H08325226-A (JP)
Title: Production of vitamin d3 derivative
Inventor: OKAMOTO MASATO
IPC: C07B61/00
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a vitamin D3 derivative by a coupling reaction using a palladium catalyst, useful as a medicine. CONSTITUTION: The 1α,24-dihydroxy-22(E)-dehydrovitamin D3 of formula I [R is H, a tri(alkyl)silyl, etc.; R2 and R3 are each a triarylsilyl, etc.; X i s I or Br; A and B are each H or bonded to form a C-C bond] and its derivative such as (1S,1'E,3R,5Z,7E,20R)-9-10)-seco-20-(3'-cyclopropyl-3'-hydroxy-prop-1'- enyl)-1,3-dihydroxypregna--5,7,10(19)-triene. The compound, for example, is obtained by reacting a compound of formula II with a compound of formula III in the presence of a palladium catalyst. The catalyst used is preferably 0 valent or divalent organopalladium compound  e.g. tetrakis(triphenylphosphine) palladium} or a trisubstituted phosphorus compound  e.g. tributylphosphine}.
Patent JP-S5560694-A (JP)
Title: Control of multi-stage centrifugal compressor
Inventor: HIBINO YOUZOU
IPC: F04D27/00
Filed: 1978-10-27
Abstract: PURPOSE: To ensure that a predetermined efficiency in an optimal range corresponding to actual efficiency can be obtained, by controlling the angles of inlet guide vanes and of diffusers according to the actual efficiency obtained from operating conditions detected sequentially.  
     CONSTITUTION: Detectors 20W23 detect the variables of state such as flow rate, pressure, temperature, and shaft power of compressors 1 and 4W7, and the detection values are fed to a controller 24. Based on the variables of state, the controller 24 determines the present operating conditions from such factors as efficiency calculated from torque or the like, shaft power, theoretical pneumatic power, and flow rate. Then, it is judged into which one of plural operation ranges predetermined in correspondence with efficiencies the present operating conditions fall, and the angles of guide vanes 11W14 and of diffusers 15W18 are controlled according to the range in question, to conduct operation at a predetermined efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63298574-A (JP)
Title: Data smoothing processor
Inventor: SHIGEMITSU MINEO
IPC: G06T5/30
Filed: 1987-05-29
Abstract: PURPOSE:To execute the smooth processing at a high speed by providing a buffer circuit for executing a first-in/first-out processing, a register circuit for storing successively an output of the first adding circuit, and a circuit for dividing an output of the second adding circuit by a prescribed smoothing value. CONSTITUTION:The titled device is provided with a storage part 1 for storing the data of M line X N row pieces in a matrix shape, buffer circuits 2 of (n-1) pieces having the capacity for containing N pieces of data respectively and outputting successively the data from the storage part 1 in its inputted sequence, the first adding circuit 3 for adding an output data of the buffer circuit 2 and the data from the storage part 1 by a prescribed timing, register circuits 4 of (M-1) pieces for storing successively an added output from the adding circuit 3, the second adding circuit 5 for adding an output data of the register circuit 4 and the data from the adding circuit 3 by the second prescribed timing, and a circuit 6 for dividing an added output of the adding circuit 5 by a prescribed smoothing value. In such a way, the smooth processing time can be shortened.
Patent JP-S62288993-A (JP)
Inventor: NAKATANI YASUHIRO
IPC: G07B15/00
Filed: 1986-06-09
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-S5255297-A (JP)
Title: Sprinkler head
Inventor: YOSHIMURA HIROYUKI
IPC: A62C37/21
Filed: 1975-10-30
Abstract: PURPOSE: To make a water spray from a sprinkler head controlable remotaly and to minimize loss of water, by performing operation of a pilot valve (a) by absorption reaction of a thermosensitive magnetic body and a permanet magnet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07103199-A (JP)
Title: Solid-liquid sucking and pumping device and its usage
Inventor: TSURUGA KENJI
IPC: F04F3/00
Filed: 1992-04-23
Abstract: PURPOSE:To provide a solid-liquid sucking and pumping device simply operated and its usage which enable the consistent sucking and pumping of sludge or sediment of high specific gravity and high viscosity and enable effective functioning even under a high suction head condition. CONSTITUTION:A solid-liquid suction inlet 8 open into a supply liquid source 6, and an air supply pipe 9 open into the atmosphere are joined so that a mixing chamber is formed. A lifting pipe 11 led down from a solid-liquid collection tank 2 made into negative pressure by operation of vacuum generation device 1 is led into the mixing chamber 7, and an opening/closing mechanism 10 is provided in the air supply pipes 9. Accordingly, solid/liquid in the supply liquid source 6 is collected intermittently into the solid-liquid collection tank 2 by operation of the vacuum generation device 1 and opening/closing of the opening/ closing mechanism 10 of the air supply pipe 9.
Patent JP-S5557918-A (JP)
Title: Voltage controller
Inventor: ASAEDA TAIAKI
IPC: G05F1/44
Filed: 1978-10-25
Abstract: PURPOSE: To realize safe operation with variation in current reduced by canceling a surge voltage component in commutation of an inverter by providing a half-wave rectifying amplifier.  
     CONSTITUTION: Amplifier 12 is provided which performs half-wave rectification of a deviation component between voltage command signal ER and output voltage EF of rectifier 7. Its output signal EVF is applied across voltage regulator 8, which has resistance values R 1 , R 2  and R 4  selected with R 1 =R 4 =0.9R 2  to obtain ER=EFDC/0.9 (EPDC is the direct-current component of voltage feedback signal EF.). Here, the figure shows equivalent feedback signal EFS found by deviation between EF and EVF and a surge voltage component is reduced by EP-ER. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09320202-A (JP)
Title: Audio/video data recording/reproducing device and its method
Inventor: KODAMA YASUMASA
IPC: H04N5/937
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To record/reproduce an arbitrary part of audio/video data with high reliability by a few amount of hardware. SOLUTION: A disk-array controller 70 distributes the audio/video data of first to fourth channels to hard disk devices 522a, 522c, 522e, 522g to make them record, and makes all the audio/video data of the first to fourth channels record repeatedly on a mirror hard disk device 74. At the reproduction, when there is no impediment in the hard disks 522a, 522c, 522e, 522g, from these hard disk devices, and further, when the impediment does occur, from the mirror hard disk device 74, the requested reproduction of the audio/video data are reproduced.
Patent JP-H0434075-A (JP)
Title: Antimicrobial and deodorant polyester-based fiber structure and production thereof
Inventor: HASEGAWA YOSHITERU
IPC: D06M101/16
Filed: 1990-05-22
Abstract: PURPOSE:To obtain the title structure having washing durability and dry cleaning durability, by providing a polyester-based fiber structure with an aqueous solution of a specific quaternary ammonium salt and subjecting to dry heat treatment. CONSTITUTION:(A) A polyester-based fiber structure is provided with an aqueous solution of a quaternary ammonium salt shown by the formula (R1 is 12-16C alkyl; R2, R3 and R4 are CH3 or C2H5; Bu is Butyl group) and subjected to dry heat treatment at 150-210 deg.C to give the objective antimicrobial and deodorant polyester-based fiber structure.
Patent JP-H06348013-A (JP)
Title: Photosensitive resin composition
Inventor: OGAWA EIICHI
IPC: G03F7/031
Filed: 1993-06-02
Abstract: PURPOSE:To obtain a high sensitivity photosensitive resin compsn. capable of satisfactory photosetting even when the amt. of a filler added is increased by using specified substd. benzoyldiphenylphosphine oxide as a photopolymn. initiator. CONSTITUTION:Substd. benzoyldiphenylphosphine oxide represented by the formula is used as a photopolymn. initiator in this photosensitive resin compsn. In the formula, R<1> is 1-5C lower alkyl, the number (l) of the substituent it 1-3, each of R<2> and R<3> is H, 1-5C lower alkyl or alkoxy and each of the numbers (m), (n) of the substituents is 1-3 and R2 may be different from R3 each other. Since the substd. benzoyldiphenylphosphine oxide represented by the formula is used as a photopolymn. initiator, this photosensitive resin compsn. can be satisfactorily photoset even when the amt. of a filler added is increased.
Patent JP-S5559754-A (JP)
Title: Semiconductor device
Inventor: SAKAI KIYOSHI
IPC: H01L21/822
Filed: 1978-10-27
Abstract: PURPOSE: To prevent the variation of characteristics and thermal break-down, by uniformalizing that generated in case of operation, and by rapidly diffusing the heat to the outside by mounting a substance layer with great thermal capacity or a substance layer with large thermal conductivity onto a surface of a chip of a semiconductor integrated circuit through a thin insulator layer.  
     CONSTITUTION: A thin insulator layer 21 in silicon oxide, silicon nitride, alumina, polyimide resin, etc. is formed onto a chip 11 of a semiconductor integrated circuit, and a metallic layer 31 in Al, Au, Cu, etc. is made up on the layer 21 so as to cover the whole surface of the chip. Thus, the characteristics of temperature drift are improved in a differential amplification circuit, etc., and local thermal runaway and thermal break-down can also be prevented. If the metallic layer 31 is thermally bonded with a chip substrate directly around the chip, the characteristics can further be bettered. The metallic layer may be connected to another body with great thermal capacity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6110872-A (JP)
Title: Manufacture of grooved separator for fuel cell
Inventor: KIKUCHI YOSHIHIRO
IPC: H01M2/14
Filed: 1984-06-27
Abstract: PURPOSE:To manufacture of sufficiently-impermeable thin grooved separator for a fuel cell by stacking several expansive graphite sheets impregnated with water or an organic solvent and then preliminarily molding the stacked sheets, followed by drying the molded body before it is subjected to pressure molding. CONSTITUTION:A plate-like expansive graphite sheet with a bulk density of 0.1-1.0g/cm<3> is formed by molding expansive graphite particles by pressing or pressure rolling. Next, after a member with proper dimensions is prepared from the above plate-like expansive graphite sheet, the member is impregnated with 5-40vol% of water. Thus prepared impregnated members are stacked and preliminarily molded with a pressure of 100-200kg/cm<2> and then the molded body is dried. After that, the thus dried molded body is pressed using an under punch with grooves, thereby making a grooved separator for a fuel cell. The above addition of water facilitates the flowing of expansive graphite particles during pressure molding thereby preventing any crack from occuring in the separator. Furthermore, it improves the orientation of expansive graphite particles, thereby achieving sufficient impermeability even for a thin separator.
Patent JP-S6111494-A (JP)
Title: Scroll type compressor
Inventor: HATORI MITSUO
IPC: F04C18/02
Filed: 1984-06-27
Abstract: PURPOSE:To increase the gas circulation amount per hour by installing a means for increasing the thermal resistance between the passage for the low-pressure gas inhaled into a compression mechanism and a driving motor into a sealed case and eliminating the bad influence of the motor for the low-pressure gas. CONSTITUTION:The opening port 111a at the part positioned in the sealed case 11 of a suction pipe 111 is set close to a suction port of a scroll type compression mechanism 150, namely to a hole 58 formed onto a frame 14. Therefore, a even if a motor 16 generates heat during operation, the calorific heat which the low-pressure gas receives from the motor 16 side during the movement to the hole 58 through the suction pipe 111 is exceedingly small. Since the opening port 111a is set close to the hole 58, the thermal resistance between the motor 16 and a low-pressure gas passage can be increased sufficiently. Therefore, the scroll type compression mechanism 15 can always inhale the low-pressure gas having a low temperature which does not receive the influence of the heat generated by the motor 16, and the gas circulation amount per hour can be increased markedly, and the performance can be improved.
Patent JP-S5757250-A (JP)
Title: Gas sensing element
Inventor: SHIRATORI MASAYUKI
IPC: G01N27/12
Filed: 1980-09-25
Abstract: PURPOSE:To obtain higher sensitibvity for reducible gas and Freon gas in low concentration, by providing a catalyst layer comprising Al2O3.SiO2 carrying a prescribed amount of molybdenum an the surface of a gas-sensitive means. CONSTITUTION:A carrier Al2O3, SiO2 and Al2O3.SiO2 is weighed in prescribed amount, and an ammonium molybdate aqueous solution diluted to a prescribed concentration with water is added in a prescribed amount to said carrier, and they are left as they are for a whole day and night. After being left, they are evaporated on drying, and are made to be powder in a mortar, and further are baked at temperature of 300-600 deg.C to obtain a catalyst. Next, one obtained by adding Sb2O3 to ZnO2 is applied on the surface of the insulating substrate 1 having an electrode 2, and after being dried, the surface of the insulating substrate 1 having an electrode 2, and after being dried, the resultant is baked. On the surface of this gas-sensitive means 3, paste of said catalyst is applied, and is baked at temperature of 300-600 deg.C for obtaining a catalyst layer 4. The amount of molybdenum carried on the catalyst layer is preferable to be 0.1-50wt%.
Patent JP-H02309357-A (JP)
Title: Photosensitive body and image forming method
Inventor: FUKUI TETSURO
IPC: G03F7/26
Filed: 1989-05-24
Abstract: PURPOSE:To more rapidly and stably form a high contrast polymer image by incorporating a specified reducing agent. CONSTITUTION:A compd. represented by the formula as a reducing agent 4 is incorporated into the photosensitive layer 1 of a photosensitive body. In the formula, each of R1-R6 is H, halogen, alkyl, etc., R is H or alkyl, R' is H or alkoxyl and each of m and n is 0-2. The layer 1 is imagewise exposed and silver unclei 3 are formed in the exposed part 1-a. The photosensitive body is heated and an org. silver salt is allowed to react with the component 4 such as 4-dimethylaminobenzoyl-3'-chloro-4'-hydroxyphenyl carbinol in the presence of the silver unclei 3 as a catalyst to convert the component 4 in the exposed part 1-a into oxide 5. The photosensitive body is then uniformly exposed, a polymerizable precursor of a polymer is polymerized in accordance with the distribution of the component 4 and the oxide 5 to form a polymerized part 6 and etching is carried out to form a polymer image.
Patent JP-S5560572-A (JP)
Title: Cathode-deposition-type electrodeposition coating composition
Inventor: OOMIKA HIROYOSHI
IPC: C08L63/00
Filed: 1978-10-30
Abstract: PURPOSE: To prepare the title coating composition having excellent corrosion resistance, by neutralizing a specific basic-group-containing polymer and an amine compound with an acid, and dissolving or dispersing the product in water.  
     CONSTITUTION: A mixture composed of (A) 100 parts by weight of a polymer having a molecular weight of 500W1,000 and an iodine value of 100W500, and containing (a) carbon-carbon double bonds and (b) 0.02W0.3mol, based on 100g of the polymer, of a basic group of formula I (R 1 , 2  are H or CH 3 ; R 3 , 4  are H or 1W10C organic residue; X is H or a bond; when X is a bond, both carbon atoms to which R 1  and R 2  are attached form a part of the main chain), and (B) 3W100 parts by weight of an amine compound of formula II (R 5 , 6  are H or 1W10C alkyl; n is an integer of 0W20; m is 1 or 0; R 3 ' is 1W10c organic group; R 4 ' is 1W10C organic group or H; when m is 1, R 4 " is R 4 ', and when m is 0, R 4 " is H), is neutralized with an acid, and dispersed or dissolved in water to obtain the objective composition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0220211-A (JP)
Title: Riding type mower working vehicle
Inventor: TEODORO SORUDABUIINI
IPC: A01D34/74
Filed: 1989-05-25
Abstract: PURPOSE: To facilitate handling by making a wagon compact and to suitably maintain a height from the ground by providing the mower work wagon with a rotating member connected to a driving means, front steering column for holding the rotating member, and rear holding roller. CONSTITUTION: The mower work wagon is steered and driven by a rotating member 11 connected to the driving means. Since the rotating member 11 is held by a front steering column 9, the mower work wagon is driven on the front side and the rotational movement is facilitated. Besides, since holding rollers 15 and 16 are provided so as to follow the ground with a mower working device, mowing is performed by wide rollers and mown grass is not grooved. Besides, when the rollers are used, even when the surface of the ground is rugged, the wide range can be followed by average covering information so that the state of mowing lawn at the uniform height can be provided.
Patent JP-S5357069-A (JP)
Title: Electronic watch
Inventor: SAKAMOTO MOTOKICHI
IPC: G04C10/02
Filed: 1976-11-04
Abstract: PURPOSE:To make the thickness thinner and improve bulk production effect, and further dispense with cell exchange by use of a combination of panel cell with displayer made of luminous elements.
Patent JP-S5559830-A (JP)
Title: Denitration method of exhausted gas from boiler and the like
Inventor: TAKAHASHI HIDEOMI
IPC: B01D53/74
Filed: 1978-10-30
Abstract: PURPOSE: To remove nitrogen oxides in exhausted gas without using catalyst through the mechanism wherein a reducing gas is introduced into a high temperature portion of a boiler and an electric dissociation radioactive ray is irradiated at a low temperature portion.  
     CONSTITUTION: Into the high temperature exhausted gas which is generated by combustion in a boiler 3, an ammonia gas is introduced from an introducing part 10 at the high temperature portion in front of the introducing portion 32 and the denitration reaction of nitrogen monoxide in the exhausted gas is promoted. Thereafter ultraviolet ray is irradiated at the photochemical reaction portion 38 by a ultraviolet lamp 37 and the residual nitrogen oxide is reacted the ammonia and converted to nitrogen. At this time, an introducing amount of ammonia gas is controlled according to the concentration of nitrogen monoxide so as to enhance the denitration efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05319022-A (JP)
Title: Pneumatic tire
Inventor: FUKUOKA TORU
IPC: B60C11/01
Filed: 1992-05-25
Abstract: PURPOSE:To raise wandering resistivity and controllability on snowy or muddy roads. CONSTITUTION:This pneumatic tire comprises a plural number of lines of blocks formed on the tread part, and a flat inclined part 13 is formed in the widthwise outside of the grounding end 12 of a shoulder block 8a and at least one sipe 15 is formed in the inclined part 13 as being extending in the cross direction. The both circumferential ends of the flat inclined part 13 are rimmed with notched grooves 14 extending parallel with a cross direction groove 5 and being shallower than the cross direction groove 5. The width 1 of the groove 14 is limited to be in the range of 10-30% of the tread circumferential length L of the block, and the cross direction inside end of the notched groove 14 is ended in the inside part from the grounding end 12 without opening into a circumferential groove. The cross direction inside end of the sipe 15 formed in the flat inclined part 13 is ended in the inside part from the grounding end 12 without opening into the other sipe 10, and a part 16 having the tread circumferential length is formed at the inside part of the sipe 15 from the grounding end 12.
Patent JP-H05327508-A (JP)
Title: D/a converter
Inventor: MATSUBARA KUNIHIRO
IPC: H03M1/74
Filed: 1992-05-25
Abstract: PURPOSE:To prevent the increase of a chip area, and to easily set the current value of each bit, in a D/A converter which operates a D/A conversion by converting a digital input signal into the current value to be inputted to an operating amplifier circuit. CONSTITUTION:The feedback resistance of an operating amplifier circuit 1 is constituted of plural resistances R3-R6 equipped with resistance values weighted by current sources 3a-3d which supply the same currents are connected through switch circuits S1-S4 with each resistance R3-R6, and the opening and closing operation of each switch circuit S1-S4 is controlled by plural bit digital signals B1-B4.
Patent JP-S6027355-A (JP)
Title: Preparation of natto (fermented soybean)
Inventor: YUSAKU MAKOTO
IPC: A23L11/00
Filed: 1983-07-22
Abstract: PURPOSE:To improve the quality, preservability and savor of NATTO, by sporulating Bacillus natto by a heating means accompanying the combustion in a fermentation chamber, and smoking the spore of the bacillus. CONSTITUTION:Bacillus natto is inoculated in steamed soybean, maintained at about 40 deg.C in the germination stage to effect the sure germination, and heated at 40-45 deg.C from the growth stage to the stable growth stage by a heating means accompanying the combustion in the fermentation chamber. The Bacillus natto is sporulated by the supply of carbon dioxide gas, and the sporulation can be almost completed by aging the bacillus after taking out of the chamber. The product is smoked in a step from the stable growth stage through the diclining growth stage to the aging stage. The preservability can be further improved and excellent savor is imparted to the NATTO by the smoking process.
Patent JP-S61291580-A (JP)
Inventor: KURAUSU DEIITAA MARUSHIYU
IPC: C07D307/60
Filed: 1986-06-10
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。