baber/WOPTO huggingface dataset:
Patent JP-H08316316-A (JP)
Title: Semiconductor device and its production
Inventor: HAGA YASUSHI
IPC: H01L23/52
Filed: 1995-05-22
Abstract: PURPOSE: To obtain an excellent electromigration resistance even for the micro fabrication of wiring layer accompanied with the high integration of semiconductor device by allowing a metallic wiring layer to have at least two barrier metal layers. CONSTITUTION: A metallic wiring layer includes two layers of 2000Å in thickness, AlCu layers 203 and 205 as first and second low resistance metals, in which a TiN layer as second barrier metal of 500Å in thickness is formed in between. In addition, the layers 203 and 205 have such a structure that they lie between at least the barrier metal layers 202 and 204 and reflection preventing film 206. Thus, in addition to the physical effect of suppressing the movement of atoms in the layers 203 and 205, the orientation of the layers 203 and 205 made of AlCu, etc., which are formed through sputtering can be improved. Therefore a proper electromigration resistance can be also secured even in a fine wiring.
Patent JP-S5874570-A (JP)
Title: Substantially pore-free formed body comprising polycrystal silicon nitride and silicon carbide and manufacture of same by equilibrium thermal compression
Inventor: KURAUSU FUNORUTO
IPC: C04B35/58
Filed: 1982-07-16
Abstract: The invention is substantially pore-free shaped articles consisting essentially of polycrystalline silicon nitride and polycrystalline silicon carbide in the form of a homogeneous microstructure having grain sizes of not more than 10  mu m manufactured from mixtures of Si3N4 powder and SiC powder in a weight ratio of from 5:95 to 95:5 without the concomitant use of sintering aids by isostatic hot pressing in a vacuum-sealed casing at temperatures of from 1800 DEG to 2200 DEG  C. and a pressure of from 100 to 400 MPa.
Patent JP-H07303421-A (JP)
Title: Method for culturing mushrooms in container
Inventor: KIMURA EIICHI
IPC: A01G1/04
Filed: 1994-05-12
Abstract: PURPOSE:To provide a method for culturing a mushroom in a container, capable of using conventional installations as such without requiring a large sum of installation investment, and capable of harvesting the mushroom having a good quality in a high yield in a short period. CONSTITUTION:In the method for culturing the mushroom in the containers with an artificial culture medium, the water content of the culture medium is controlled to >=65%, and the lids of the culture containers are removed before the inoculated hyphae are spread over the all parts of the culture medium. The culture medium is turned over for each culture container to subject the mushroom to an inverted opened culture, and a humidification treatment or the periodical spraying of water on the culture medium is performed so that the humidity of the environment is >=80%.
Patent JP-H05321892-A (JP)
Title: Impeller for axial flow blower
Inventor: SUGIO TAKASHI
IPC: F04D29/32
Filed: 1992-05-15
Abstract: PURPOSE:To reduce a fluid noise by forming a cross sectional shape of blades having a round front end part in a thick blade shape. CONSTITUTION:A cross sectional shape of a plural number of blades 9 constituting an impeller 8 is formed in a thick blade shape. Assuming that an outside diameter of this impeller 8 is D and a diameter of a hub 2 is (d), the maximum blade wall thickness T of the blade cross sectional surface in a part of a radius [R=((D<2>+d<2>)/2)<0.5>/2] is set in 5-12% of a blade chord length C of this blade cross sectional surface. In this way, even if the impeller 8 having the blades 9 is rotated in the prescribed rotational direction A and air is flowed into the impeller 8 from the B1 and B2 directions, since the blades 9 have a proper round wall thickness in the front end part 10, the air is not separated so largely from the front end part 10 of the blades 9 that a fluid noise can be restrained low.
Patent JP-H0420784-A (JP)
Title: Lump-like matter calcining furnace
Inventor: CHISAKI TATSU
IPC: F27B1/04
Filed: 1990-05-15
Abstract: PURPOSE:To take out small diameter lump-like matter calcined in an upright furnace without excessively calcining the same by providing a coupling conduit part between the upright furnace and a rotatable furnace, and separating and closing only small-diameter lump-like matter by wind action. CONSTITUTION:A title device comprises an upright furnace I, a rotatable furnace II, and a coupling conduit part III for coupling the former furnaces. The coupling conduit part III includes a slanting pipe with a spherical joint part 13, and serves to connect the upright furnace I and the rotating furnace II so as to guide lump-like matter falling form a hearth 2 of the upright furnace I into the rotating furnace II. The lump-like matter comprising those of smaller to larger diameters falls form the hearth 2 in the state where they are mixed. The fallen lump-like matter is guided by the slanting pipe 14 to the rotating furnace II. Small diameter one in the lump-like matter falling from the slanting pipe 14 is sent to a separator chamber 15 because of its being light-weighted by the wind action of accelerated combustion gas. Only large diameter one which is not combusted in its core part is left behind in a cylinder 12 of the rotating furnace II.
Patent JP-H11316723-A (JP)
Title: Information processor, information processing method and supply medium
Inventor: IIJIMA YUKO
IPC: G06F13/38
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To speedily transmit a PCR(program control register) to hardware. SOLUTION: A hardware management part is constituted of an IEEE1394 device driver 42, a hardware-dependent processing part 35 positioned in its lower part and a virtual plug management part 34 contained in the processing part 35. Since the management part 34 is positioned in the processing part 35, it can directly transfer data with IEEE1394I/F and the setting state of a PCR which the management part 34 manages can be speedily transmitted to IEEE1394I/F, for example. The management part 34 can directly transfer data with the processing part 35 and necessary data can be speedily obtained from the processing part 35. The IEEE1394 device driver 42 can transfer data at high speed with the management part 34 contained in the processing part 35.
Patent JP-H11315263-A (JP)
Title: Two-component adhesive composition based on carboxylated polychloroprene rubber latex
Inventor: OZOE SHINJI
IPC: C08F236/18
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a two-component adhesive compsn. which is excellent in normal-temp. adhesive power, high-temp. adhesive power, compounding stability, and pot life without detriment to contact properties by combining a carboxylated polychloroprene rubber latex contg. no gel component with a tackifying resin and a curing agent comprising an epoxy resin. SOLUTION: This adhesive compsn. comprises a major component comprising (A) a carbonylated polychloprene rubber latex of which G defined by the equation: G (%)=(Wo /Wi )×100 [wherein G is the content (%) of chloroforminsolubles;Wi is the wt. (g) of a dry film formed by casting the latex; and Wo is the dry wt. (g) of insolubles remaining on a 200-mesh metal net when the film is dissolved in chloroform in a concn. of 5 wt.% and the resulting soln. is filtered with the net] is 0 and (B) a tackifying resin such as a phenol resin, a terpene resin, a rosin deriv. resin, or a petroleum hydrocarbon resin, and (C) an epoxy resin as the curing agent.
Patent JP-S61282130-A (JP)
Title: Full-time type four wheel drive vehicle
Inventor: KAGEYAMA TOSHI
IPC: B60K17/35
Filed: 1985-06-05
Abstract: PURPOSE:To enhance the efficiency of power transmission during a vehicle running, by providing such an arrangement that a differential gear locking device is automatically locked during the vehicle running at a middle or high speed above a set speed at which no bracking phenomenon occurs and the loci of front and rear wheels are coincident with each other, and therefore, the vehicle runs in the directly coupled type four wheel drive mode. CONSTITUTION:A center differential gear device 4 and a differential gear locking device 20 composed of a hydraulic clutch for locking the center differential gear device 4 are disposed in the intermediate section of a drive system for front and rear wheels 13, 18 and are locked and released in association with the manipulation of a differential gear locking switch 33. There is provided a vehicle speed switch 35 which is turned on at a middle or high speed above a previously callated set speed at which the loci of front and rear wheels are coincident with each other. Accordingly, when a coil in the solenoid 25 is energized to move a spool 27, oil is fed into the hydraulic clutch 20 so that the hydraulic clutch or the differential gear locking device 20 is automatically engaged. Further, the center differential gear device 4 falls in a differential gear locking condition. Thereby it is possible to enhance the efficiency of power transmission during the vehicle running in the four wheel drive mode in which the front and rear wheels 13, 18 are directly coupled with each other.
Patent JP-S5825339-A (JP)
Title: Stabilized polyolefin resin composition
Inventor: YAJI SHINICHI
IPC: C08L23/02
Filed: 1981-08-05
Abstract: PURPOSE:To provide a polyolefin resin compsn. having extremely excellent stability to heat and oxidation, by blending 2,6-diphenyl-4-octadecanoxyphenol and a specified org. sulfur compd. with a polyolefin resin. CONSTITUTION:A stabilized polyolefin resin compsn. is obtd. by blending 2,6- diphenyl-4-octadecanoxyphenol (A) and a sulfur compd. (B) of the formula  (wherein R is a 4-20C alkyl) such as pentaerythritol tetrakis (beta-dodecylthiopropionate) with a polyolefin resin such as polypropylene in such a proportion as to give a weight ratio of A/B=1/1-15. By blending compds. A and B with a polyolefin resin, a resin compsn. having excellent stability to heat and oxidation can be obtd.
Patent JP-H02303951-A (JP)
Title: Crew restricting air bag for vehicle
Inventor: MAMIYA KIYOSHI
IPC: B60R21/20
Filed: 1989-05-17
Abstract: PURPOSE:To prevent a crew from colliding against a door on a car body side part, when a vehicle is in collision, by connecting a subbag part, which is swollen to a side of the crew at the time of swelling a bag main unit, successively in line to the bag main unit which is swollen by a pressure of gas to impede front movement of the crew. CONSTITUTION:An air bag system 2 is constituted of an air bag 3 mounted to a base plate 1 and an inflator 4 which is similarly mounted to the base plate 1 to supply gas to the air bag 3. Here the air bag 3 is formed of a bag main unit 3a, which is swollen by a pressure of gas from the inflator 4 to impede a crew 5 from moving to the front, and a subbag part 3b which is provided successively in line with a rear end side part of the bag main unit 3a to swell to a side of the crew 5 at the time of swelling the bag main unit 3a. At the time of front part collision of a vehicle, the subbag 3b, is swollen between the crew 5 and a door 6 in a car body side part, thus the crew 5 is prevented from colliding against the door 6.
Patent JP-2000313478-A (JP)
Title: Liquid bag storage container
Inventor: MOCHIZUKI TSUTOMU
IPC: B65D83/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid bag storage container in which a liquid bag can be easily fitted, and the stored liquid bag is not detached during the use. SOLUTION: The container comprises a box-like container body 1 having an opening part 1a in an upper surface, and a pair of lid members 2, 3 in which a portion to be exposed from the opening part 1a of the liquid bag 4 stored in the container body 1 is covered from both sides, and the liquid bag 4 is stored with a part thereof is exposed. After the liquid bag 4 is stored in the container body 1, and one lid member 2 and the other lid member 3 are closed, an upper end of a projection 10 of the other lid member 3 is abutted on a lower surface of a locking piece 5 of one lid member 2, and slides while pushing up the elastic locking piece 5 against the repulsive force, and when the projection 10 reaches immediately below a through hole 6, the locking piece 5 is returned to the original shape, and the projection 10 is fitted to the through hole 6.  A positioning projection provided on an inner surface of the other lid member 3 is fitted to a positioning recessed portion provided in an inner surface of one lid member 2.
Patent JP-S63289039-A (JP)
Title: Water-swellable article impregnated with resin
Inventor: FUKUSHIMA TAKUO
IPC: C08J9/42
Filed: 1987-05-20
Abstract: PURPOSE:To obtain the title article having a high water absorptivity, can retain its water absorptivity for a long time and can increase the strength of a material impregnated, by coating or impregnating a porous material with a reaction product of a specified water-absorptive polymer with a hydrophilic urethane prepolymer. CONSTITUTION:A water-swellable, resin-impregnated article is formed by coating and/or impregnating a porous material (e.g., paper or cloth) with a reaction product of a water-absorptive polymer (A) having active hydrogen atoms in the molecule (e.g., isobutylene/maleic acid compolymer) with a hydrophilic urethane prepolymer (B) (e.g., one obtained by reacting toluene diisocyanate with a polyether polyol of an ethylene oxide content of 80% and an MW of 7,000, obtained by random addition reaction of ethylene oxide and propylene oxide with glycerol). This impregnated article has a high water absorptivity, can retain its water absorptivity for a long time and can increase the strength of a material impregnated (e.g., paper). There is no problem of dusting because the water-absorptive resin is used after liquidized though it is powdery.
Patent JP-H05328436-A (JP)
Title: Portable telephone system
Inventor: KONDOU YOSHIHIRO
IPC: H04W16/02
Filed: 1992-05-15
Abstract: PURPOSE:To report position information of a radio base station having an idle channel to a subscriber when all channels of a radio base station are busy by reporting position information of a radio base station noticed by an exchange to a portable telephone set of a call request sender. CONSTITUTION:When a subscriber possessing a portable telephone set 1c is going to make a call from an area covered by a radio base station #1 (2a) and since all channels of the radio base station #1 (2a) are busy the connection is disable, position information of a radio base station #2 (2b) having an idle channel and located closest to the radio base station # 1 (2a) is reported to the portable telephone set 1c. Thus, the subscriber possessing the portable telephone set 1c moves in an area covered by the noticed radio base station #2 (2b), then the connection is enabled.
Patent JP-S61285099-A (JP)
Title: Drive device for pulse motor
Inventor: WATANABE YUICHI
IPC: H02P8/12
Filed: 1985-06-07
Abstract: PURPOSE:To alleviate a vibration noise generated from a drive system by smoothing the rise and fall of an instruction current at switching time and reducing the ripple of a torque generated at switching time. CONSTITUTION:Since the levels of inverter CONT1, CONT2 are set to L at movement starting time, the delay amounts of the instructed currents input to differential amplifiers 18, 19 become maximum, the current of a pulse motor smoothly varies, and the generated torque is substantially proportional to the current. Accordingly, the variation in the generated torque becomes smooth. When the rotating speed is accelerated, the level of a control input signal CONT1 alters from L H. Thus, capacitors C1, C1' are disconnected from an integrator made of switches 16, 17. Therefore, the rise and fall of the current become slightly abrupt. When the speed is further accelerated, the level of the control input signal CONT2 also alters from L H, and the instructed current approaches approximately a pulse waveform.
Patent JP-S5747328-A (JP)
Title: Novel polyether resin and its production
Inventor: YONEZAWA KAZUYA
IPC: C08G65/40
Filed: 1980-09-05
Abstract: PURPOSE: The reaction of an alkali metal salt of difunctinal phenol with a mixture of two kinds of specific dihalides is conducted to produce a novel polyether resin having a specific recurring unit with high heat resistance.  
     CONSTITUTION: (A) A difunctional phenol such as resorcinol is dissolved in an excess amount of aqueous caustic soda solution to form the metal salt, then it is mixed with (B) a mixture of (a) xylene dihalide, preferably o-xylene dichloride, and (b) a methylene dihalide, preferably methylene chloride, to effect the polymerization reaction, preferably in the presence of a pase-transfer catalyst such as tetrabutylammonium chloride to produce the objective resin having the recurring unit containing more than 1mol% the recurreing unit (B). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62283836-A (JP)
Title: Production of calcium phosphate crystallized glass
Inventor: KOBAYASHI SHIGEYOSHI
IPC: C03B32/02
Filed: 1986-05-30
Abstract: PURPOSE:To obtain the title glass without being deformed, having excellent strength, etc., and appropriate for artificial bones, etc., by embedding a glass compact consisting essentially of calcium phosphate in nonreactive heat-resistant powder to carry out crystallization. CONSTITUTION:Calcium phosphate glass contg. >=70wt% calcium phosphate is molded into a desired shape. The glass compact is cooled to a temp. at which the compact is not deformed, and embedded in the powder having 0.1-100mu mean particle diameter, which does not react with the calcium phosphate glass at <=800 deg.C, and having heat resistance to carry out crystallization, and the desired calcium phosphate crystallized glass is obtained. Alumina, calcium hydroxide, boron nitride, silicon carbide, zirconia, silica, etc., can be exemplified as the nonreactive powder having heat resistance.
Patent JP-S61283759-A (JP)
Title: Ceramic parts for fuel injection pump
Inventor: IMAIZUMI MAKOTO
IPC: F02B3/06
Filed: 1985-06-07
Abstract: PURPOSE:To prolong the life of the fuel injection pump of a Diesel engine by constituting the parts which contact with a cam disc from sialon ceramics or alumina-zirconia composite ceramics material. CONSTITUTION:A bush or roller which is used in contact with a cam disc is made of sialon ceramics or alumina-zirconia composite ceramic material having the superior abrasion-proofness. Therefore, the variation of friction coefficient muaccompanied by the variation of P-V value becomes less than that of the conventional iron material even in dry lubrication state, and in the wet lubrication state as the actual use state, the superior abrasionproof characteristic than that of the iron material is obtained with the use of the both material of sialon or alumina-zirconia material. Therefore, the life of the fuel injection pump of a Diesel engine can be prolonged.
Patent JP-S614868-A (JP)
Title: Contactless ignitor
Inventor: FUJINO HIROYO
IPC: F02P5/155
Filed: 1984-06-18
Abstract: PURPOSE:To permit arbitrary control for ignition timing by connecting a condenser between the earth and the base of a transistor in the initial stage in a control means for turning-ON/OFF the primary coil current of an ignition coil and carrying-out charge and discharge by a constant electric current. CONSTITUTION:When an engine is started, the positive and negative AC signals in synchronization with the engine revolution are generated at the A terminal of a pick-up coil PU40, and when the signal becomes negative and exceeds an operation level, a transistor Tr28 is turned-OFF, and an electric current flows in the primary coil of an ignition coil 8. Then, a high voltage is generated on the secondary side of the ignition coil 8, and electricity is distributed into the spark plug 4 of a proper cylinder by a distributor 3. A condenser 35 is connected between the earth and the base of the Tr34 in the initial stage in an ignition- timing control circuit connected to the output of the PU40. The collector current of Tr34 is made constant by the current mirror circuit consisting of Tr34 and a diode 27, and the constant current value is varied by the DC voltage value of an outside power source 50.
Patent JP-H08314852-A (JP)
Title: Bus arbiter
Inventor: YOSHII HIROAKI
IPC: G06F13/362
Filed: 1995-05-23
Abstract: PURPOSE: To prevent time-out by the waiting of input/output device of a low priority order when the arbitration of bus using requests from the plural input/ output devices is performed by fixed priority. CONSTITUTION: The waiting times TA1 -TAn of the respective input/output devices 41 -4n are measured in bus using request counting parts 61 -6n . Also, the time-out times TO1 -TOn of the respective input/output devices 41 -4n are set in time-out value storage parts 91 -9n beforehand, the bus access times TB1 -TBn of the respective input/output devices 41 -4n are stored in bus access time storage parts 71 -7n beforehand and the maximum bus access time TMAX over the entire input/output devices 41 -4n is stored in a maximum value storage part 8. For a certain input/output device 4n , when the TAn becomes equal to TOn -TBn -TMAX, the priority order of the input/output device 4n is tentatively changed and the bus using request from the input/output device 4n is surely received.
Patent JP-H11314676-A (JP)
Title: Container for aseptic packaging, and aseptic packaging method using it
Inventor: KURODA TOSHIYA
IPC: A61L2/08
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an aseptic packaging container excellent in radiation resistance, and excellent in stability of gas barrier property for oxygen, steam etc., and an aseptic packaging method using it. SOLUTION: An aseptic packaging container is provided with a resin composition layer 3 containing an inorganic layer-like compound between a base material layer 1 consisting of a thermoplastic resin and a heat-sealable film 5. After the aseptic packaging container is sterilized with the radiation, and a content is filled in the aseptic packaging container in an aseptic condition, and the container is packaged. The radiation resistance and the stability in gas barrier property are excellent, and degradation of a substance to be packaged (a content) can be suppressed.
Patent JP-H10312631-A (JP)
Title: Sound reproducing device and information processing device
Inventor: KANEKO KENICHI
IPC: G06F3/16
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To automatically make a shift to the normal operation state even when a sound circuit is in the state of stopping supply of a power source or in the power saving state by inputting a sound and hence to start up inputted sound processing and sound processing and moreover to prevent the inputted sound from being cut off in its head part. SOLUTION: In the sound reproducing device and the information processing device, a sound input detecting circuit 2 is provided in the front stage of a sound input part 1, at the time of a power saving operation mode, the sound input detecting circuit 2 and an operation control circuit 3 are operated in the normal state, and the power supply to the sound circuit 4 having a D/A converter part, a mixer part and an amplifier part is stopped or set in the state of power saving operation, so that the power supply to the sound circuit 4 can be started up or shifted to the normal operation state by detecting an input of a sound by a sound input detecting circuit 2. Then, an A/D converter part 5 of the sound input part 1 is provided with a FIFO(first-in first-out) memory as a head cut-off preventing mechanism of the inputted sound during the time of shifting to the normal mode.