baber/WOPTO huggingface dataset:
Patent JP-S61227843-A (JP)
Title: Catalyst composition for catalytic cracking of hydrocarbon and its preparation
Inventor: SATO GORO
IPC: B01J27/18
Filed: 1984-12-21
Abstract: PURPOSE:To obtain a catalyst composition having the resistance to metallic properties by adding the alumina particles contg. a metallic component (alkaline earth metal and rare earth metal) and phosphorus component to a catalyst for the catalytic cracking contg. crystalline aluminosilicate. CONSTITUTION:Al2O3 is impregnated in an aq. soln. contg. one or more kinds of alkaline earth metal and rare earth metal and phosphate ion and calcined about at 250-850 deg.C and the metallic component and phosphorus component are fixed on Al2O3. The particle size of Al2O3 is regulated to 2-60mu and the quantities of metal and phosphorus are respectively regulated to the range of 0.1-5wt% and 0.6-12.2wt%. A catalyst composition for the catalytic cracking is obtained by dispersing uniformly the obtained Al2O3 particles and crystalline aluminosilicate in a precursor slurry of a porous inorganic oxide matrix such as silica hydrosol and spray-drying it like an ordinary method. Since the metallic pollutants are collectively deposited on Al2O3, the high cracking activity and the high gasoline selectivity are maintained in this catalyst.
Patent JP-2001088690-A (JP)
Title: Environmental conservation trunk railroad
Inventor: KAWAGUCHI KIYOSHI
IPC: B61D1/06
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an environmental conservation trunk railroad striving for the prevention of global warming and solving problems such as energy, environment, safety, and congestion in the traffic field. SOLUTION: A trunk line vehicle 21 is provided with an entrance/exit door 22 for a car having a passage to a first and a second floor and rotating the car body floor surface, and guide passages 23, 24 for guiding to the first and the second floors arranged as ground facilities. The track gauge is set to an extremely broad gauge, nearly half of the car body width, for example, the extremely broad gauge 2.503 m±1.1 m equivalent to the total of the narrow gauge and the standard gauge, the car body width is set to extremely broad 5.2m+ 1.0m, the car body height is set to 7.2 m±1.0 m, and the axle load is set to 23t±4t. The car is mounted on a freight car via a gate and provided with a terminal where a gate management office for managing cars to be loaded or to be unloaded is arranged.
Patent JP-H11105256-A (JP)
Title: Method for controlling film thickness of ink and equipment for ink supply
Inventor: SAITO KAZUNORI
IPC: B41F31/14
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of spoilage on the occasion when a minimum ink film thickness needed in printing is formed on an ink roller group. SOLUTION: In a web rotary press, a main machine is operated in a state wherein paper feed is stopped with paper left as it is (points t5-t9), after an impression plate is set. In the course of this operation of the main machine, the opening of all ink fountain keys is made 50% and the amount of rotation of an ink fountain roller 50%, and then an ink ductor is made to conduct a leading operation by a set number of times (e.g. 5 times). Thereby a minimum ink film thickness needed in printing is formed on an ink roller group.
Patent JP-H04275915-A (JP)
Title: Method for obtaining furnace ash low in chloride as reaction residue upon conversion of crude silicon into chlorosilane
Inventor: KURAUSU RUFU
IPC: C01B33/08
Filed: 1991-10-21
Abstract: PURPOSE: To obtain furnace ash reducing a chloride content and meeting a waste reference by speedily blocking the contact of furnace ash and a chlorinating agent after reaction at the time of producing a chlorosilane from silicon.  
     CONSTITUTION: Roughly produced silicon of 0 to 5 mm particle sizes with more than 85% silicon content is placed on a shelf stage suited to the gas transmission in a reaction chamber and the chrolinating agent consisting of hydrogen chloride and/or chlorine is sent from under the shelf stage to react with roughly produced silicon at 750°C. The generated chlorsilane flows out in a gaseous state from the top of the reaction chamber. After fishing reaction, in order to reduce contact time of the furnace ash and the chlorinating agent, blocking gas (gaseous compound containing argon or SiCl 4 , e.g.) of specific gravity larger than the chlorinating agent (chlorinating gas) is packed in a furnace ash collecting room under the shelf stage and then the furnace ash is dropped. By this operation, the chloride content of the furnace ash is made to be 1.0 to 1.7 wt.% compared with 8 to 20 wt.% at the time of not performing this operation. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H06125056-A (JP)
Title: Driving method for ferroelectric memory
Inventor: KUBOTA YASUSHI
IPC: H01L21/822
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a life suitable for practical use with the chip area approximate to that of DRAM by adopting an operation system which does not involve polarization or inversion in ordinary write and read cycles. CONSTITUTION:In read and write cycles, common electrodes P0 and P1 of a capacitor insulating film, which compose memory cells M00 and M01 and dummy cells M10 and M11, are kept at the supply voltage. In reading the potential of pairs of bit lines B0 and /B0 and B1 and /B1 is equalized to a preset reference potential, and then a high voltage is applied to word lines W0 and W1 to bring switching transistors into conduction. Then sense amplifiers SA0 and SA1 compare for judgment signals read from the memory cells M00 and M01 to the bit lines B0 and B1, and those read from the dummy cells having the reference potential written to the bit lines /B0 and /B1. Furthermore, data is periodically refreshed as with ordinary DRAM.
Patent JP-H04147678-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINATO TADAKURO
IPC: H01L21/3205
Filed: 1990-10-09
Abstract: PURPOSE:To form a very thin polycrystalline silicon film having a uniform film thickness by forming beforehand a buffer layer through introducing atoms constituting a semiconductor thin film formed in the surface upper layer of an insulating thin film or atoms having a large chemical or physical affinity for the former atoms and by growing the semiconductor thin film on the buffer layer. CONSTITUTION:In a state where the formation up to a third insulating film 8 is ended, atoms of the same kind as those of a third polycrystalline silicon film to be formed afterwards on the third insulating film 8, e.g. silicon(Si) atoms 21 are introduced onto the surface of the third insulating film 8 by a method such as ion implantation to form a buffer layer 22 being the nucleus of the growth of the third thin film polycrystalline silicon film 9b. After that, the third insulating film 8 grows into the third thin film polycrystalline silicon film 9b having a uniform film thickness on the buffer layer 22 as the nucleus of the growth. When the buffer layer 22 is formed before the growth of the polycrystalline silicon film, the relation between the thickness of the polycrystalline silicon growing film and the growing time becomes a linear one. Therefore, the growing time of the third polycrystalline silicon thin film 9b is controlled very easily so that a desired very thin semiconductor film can be formed uniformly and without irregularity even on the insulating film of a different nature.
Patent JP-S62131843-A (JP)
Title: Device for storing automobile mirror
Inventor: MORITA MASAYUKI
IPC: G02B5/08
Filed: 1985-12-02
Abstract: PURPOSE:To make it possible to surely and mechanically position a mirror, by providing such an arrangement that a stopper pin on the mirror abuts against the locking part of a stopper ring when a drive motor is driven. CONSTITUTION:A center shaft 5 as a support shaft is projected from a base 1 which is secured to, for example, a door of a vehicle body 12, projecting laterally. The center shaft 5 is fitted thereon with a mirror ring 6 for supporting a mirror, a stopper ring 8 and a drive gear 9 so that they are rotatable upward. A drive gear 4 of a drive motor 3 secured to the mirror ring 6 meshes with the drive gear 9, and a coil spring 10 urges a stopper ring and the mirror ring 6 toward the base. When the mirror ring 6 and the stopper ring 8 are rotated relative to the base 1, it is possible to rotate the mirror 11 to one of the following positions: a regular position, a forward tilting position and a storing position.
Patent JP-S62121493-A (JP)
Inventor: GERORUDO BURUUNO BURENDORI
IPC: H04N3/12
Filed: 1986-11-17
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-H0993397-A (JP)
Title: Original reader
Inventor: SATO FUMIO
IPC: B42D9/04
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce the effect to a stepping motor in the case of collision of tips of recording paper in the case where tips of recording paper collide with a 2nd carrier roller, an angular velocity speed of the stepping motor is affected to provide effect onto a read image. SOLUTION: A motor drive section 59 drives a stepping motor 56 by a signal of a predetermined 1st drive frequency and a 1st carrier 52 carries an original 50. After the original 50 is caught by the 2nd carrier rollers 54, a motor drive section 59 drives the stepping motor 56 with a signal of a predetermined 2nd drive frequency higher than the 1st drive frequency after the elapse of a prescribed time to reduce the fluctuation in the load of the 2nd carrier rollers 54 due to collision of tips of the original 50.
Patent JP-H08132860-A (JP)
Title: Air conditioner for vehicle
Inventor: ASAKAWA FUMIHIKO
IPC: B60H1/32
Filed: 1994-11-07
Abstract: PURPOSE: To provide an air conditioner for vehicle not making an occupant feel uncomfortableness, even when output of the air conditioner is reduced. CONSTITUTION: The skin temperature of an occupant is estimated by means of an air temperature sensor 10 in a car room, an open air temperature sensor 12, a solar radiation quantity sensor 14, and an air blast quantity sensor 16. A refrigator 26 is controlled so that the estimated skin temperature is varied nearby sweating temperature. Sweating and vaporization are repeated, heat of vaporization is taken away from the skin at evaporating sweat, and hence the occupant feels cool. Hereby, even when output of the refrigerator 26 is lowered, it can be reduced to let the occupant feel uncomfotableness.
Patent JP-H03178434-A (JP)
Title: Multiple layer structure consisting of polycarbonate layer and functional polyamide layer
Inventor: WILLARD FRED G
IPC: B32B27/34
Filed: 1990-10-12
Abstract: PURPOSE: To enable good direct bonding between a polyamide layer and a polycarbonate layer by obtaining a multilayered structure containing an aromatic polycarbonate resin layer and a polyamide resin layer comprising a reaction product of a dicarboxylic acid, a diamine and a specific polyfunctional monomer. CONSTITUTION: A multilayered structure containing a polycarbonate layer and a polyamide layer represented by formula I having an amine functional group shows good direct contact adhesion without using a bonding layer between the polycarbonate layer and the polyamide layer. In the formula I, R6 and R7 may be the same or different and are an aliphatic or aromatic unsaturated hydrocarbon group; n is an integer of 1-6; and m is an integer of 1-6. Polycarbonate used in this structure is a high mol.wt. thermoplastic aromatic polymer with an average mol.wt. of about 8,000-200,000 and an intrinsic viscosity of 0.40-1.0 dl/g measured in methylene chloride at 25 deg.C and includes homo- polycarbonate, co-polycarbonate, copolyester carbonate and a mixture thereof.
Patent JP-S60156602-A (JP)
Inventor: PIITAA BUROTSUKURUHAASUTO
IPC: A01N35/02
Filed: 1984-12-24
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-H07188361-A (JP)
Title: Asymmetric radial or star block copolymer with different arms and for adhesive and sealant
Inventor: SUTEIIBUN SUUHIYUN CHIN
IPC: C08F8/46
Filed: 1994-11-07
Abstract: PURPOSE: To obtain a radial or star asymmetric block copolymer, a functionalized derivative thereof, and an improved adhesive or sealant containing the same.  
     CONSTITUTION: The radial or star asymmetric block copolymer has either one of the following formulae: (I) (A-HD) x -Y(UD) z ; (II) (UD-A-HD) x -Y; (III) ((UD) y - A-HD) x -Y-(UD) z ; (IV) (A-HD 1 ) x -Y-(HD 2 ) z ; (V) (HD 2 -A-HD 1 ) x -Y; and (VI) ((HD 2 ) y - A-HD 1 ) x -Y-(HD 2 ) z  (wherein A is a vinylaromatic hydrocarbon block having a molecular weight in the range of 4,000-20,000; HD is a hydrogenated conjugated diene block having a molecular weight in the range of 10,000-100,000; Y is a polyfunctional coupling agent; UD is a non-hydrogenated conjugated diene block having a molecular weight of 1,000-80,000; (x) is an integer in the range of 2-20; (y) is 0 or 1; (z) is an integer in the range of 1-10; and x+z is in the range of 3-30). 
     COPYRIGHT: (C)1995,JPO
Patent JP-H10103727-A (JP)
Title: Range hood device
Inventor: KIYABU KAZUHIKO
IPC: F24F7/007
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To increase smoke-discharging capability and prevent smoke from leaking from a range hood into a room by providing a smoke concentration detecting means along a smoke discharge flow passage of the range hood and controlling the rotation of a fan motor to a rotational speed suitable for smoke concentration on the basis of information from the smoke concentration detecting means. SOLUTION: A switch 12 or 13 is switched on to actuate a light-emitting drive circuit 4 through a microprocessor unit 5, and a smoke passing hole 1 is irradiated with measuring light emitted from a light-emitting element 2. The transmitted light is received by a light-receiving element 6, and a maximum voltage value V0 of a voltage value amplified after A/D conversion by a light- receiving circuit 7 is held by a peak hold circuit 9 to be stored. In the case where the maximum voltage value V0 exceeds a fixed voltage value, a relay 20 is actuated by a transistor 21 to change over the operation of a fan motor 26 to a 'turbo-operation mode' in which smoke-discharging capability is great, and operation in this mode is continued for a fixed period of time while putting a light to a turbo-operation indicating lamp 11.  By this constitution the leakage of smoke from a range hood into a room can be prevented.
Patent JP-2001064813-A (JP)
Title: Auxiliary element for enabling new knot of necktie
Inventor: MITSUI HIDEO
IPC: A41D25/08
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an easily operable auxiliary element easy for its fixing way in view of solving such problems that the rear portion of an auxiliary element is projected when fitted to a necktie and its operability is extremely bad when fitting it. SOLUTION: This auxiliary element as one of various ones is such that nipping parts. 3a and 3b in the right and left outsides are formed so as to be of nearly V-shape when viewed from the top so as to prevent the rear portion of the auxiliary element from being projected. In addition, owing to various development activities for the easily operable auxiliary elements different in conventional fitting ways when nipping them on neckties, various auxiliary elements can be provided.
Patent JP-H07104648-A (JP)
Title: Method and apparatus for producing hologram
Inventor: MIZUTANI YASUHIRO
IPC: G03H1/04
Filed: 1993-10-04
Abstract: PURPOSE:To provide a method and apparatus for producing a hologram by quantitatively measuring the disturbance value of an optical system for exposing and automatically executing the exposing. CONSTITUTION:This apparatus 10 for producing the hologram has a light source 11, a sample stage 12 to be mounted with a photosensitive material 81, a first reflection mirror 14 fixed to this sample stage 12, a disturbance detector 20, an optical actuator 15 and a controller 40. This disturbance detector 20 constitutes a Michelson interference optical system by using the first reflection mirror 14 and automatically measures a change in interference fringes. This controller 40 executes the exposing only when the detected disturbance value is below a prescribed value. Further, the intra-surface distribution control of the photosensitive material 81 of light 32 for irradiation and the control of the exposure time are preferably executed by providing the apparatus with an intensity meter 17 for light.
Patent JP-H06105876-A (JP)
Title: Finger training device
Inventor: SATO ATSUHIKO
IPC: A61H15/00
Filed: 1991-07-23
Abstract: PURPOSE:To make the attaching frame of the rotary roller in a finger training device freely detachable with respect to the main body of a grasping part. CONSTITUTION:A dovetailed recessed groove 9 is formed to the under surface of the front of the main part 2 of a grasping part in a before-and-behind direction and a dovetailed ridge 6 is formed to the upper surface plate 28 of the attaching frame 43 of a rotary roller 20 having a large number of projections provided to the outer periphery thereof. The dovetailed ridge 6 and the dovetailed recessed groove 9 are constituted so as to be freely inserted and extracted each other.
Patent JP-2001100489-A (JP)
Title: Low hardness roller for electrophotography
Inventor: OKAZAKI TAKAHIKO
IPC: G03G15/20
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a low hardness roller for electrophotography which has low hardness and small compressive permanent strain and which does not cause contamination of a photoreceptor. SOLUTION: The low hardness roller for electrophotography has a polyurethane elastic layer concentrically formed around a metal rotating shaft. The polyurethane is prepared by the reaction of isoboron diisocyanate and isoprene polyol in the range of 0.9 to 1.2 isocyanate index.
Patent JP-H0591731-A (JP)
Title: Switching power supply device
Inventor: KIKUCHI YOSHIHIKO
IPC: H02M7/12
Filed: 1991-09-25
Abstract: PURPOSE:To obtain a switching power supply device which is compact and light, has a high power conversion efficiency, and can reduce cost at the time of mass-production by dividing and utilizing a control signal of a switch element of a DC/DC converter for a control signal of the switch element of a booster- type chopper circuit. CONSTITUTION:A switching power-supply device is constituted of a booster chopper and a DC/DC converter 4 and then an AC input is subjected to all-wave rectification by an all-wave rectifier 3 and then is input to a booster chopper part as a pulsating current. Then, after a control signal of a switch element 13 is synthesized by a signal of an input voltage monitoring circuit which is constituted of a resistor 9, a zener diode 10, and a transistor 11 and a NAND gate 8, a control signal to a switch element 6 of the booster chopper is supplied only before and after a zero-cross point of an input voltage waveform, thus enabling a power loss of the switch element 6 of the booster chopper to be small, a power conversion efficiency to be high, and at the same time an inductor 4 to be compact and light owing to drive at a same high frequency.
Patent JP-2001101061-A (JP)
Title: Cache server
Inventor: MURAMATSU SHIGEKI
IPC: G06F17/30
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a cache server for saving the waste of network transfer, and for improving responsiveness by prefetching and storing information which is expected to be requested by a client in the future. SOLUTION: A document which is expected to be requested next by a client and a document close to the document are predicted by using the similarity of the documents from user profile information, and the predicted document is prefetched and stored from a WWW. When the document requested by the client is present in the stored documents, the document is read, and quickly presented to the client.
Patent JP-H02121883-A (JP)
Title: Copying method by flash
Inventor: KASHIO YUKIO
IPC: B41M5/382
Filed: 1988-10-31
Abstract: PURPOSE:To satisfactorily copy an image drawn by handwriting even on a flat or curved surface by successively laminating a negative sheet having an image formed thereto, a light reflecting layer, a heat-meltable ink layer and a member to be copied and lighting a flash lamp from above through a transparent member while compressing a cushion member. CONSTITUTION:A negative sheet 30 having a writing image 30b formed thereto is arranged to the under surface of the cushion member 17a provided to the lower part of a transparent body and an ink sheet 18 is stretched so as to traverse under the negative sheet 30. When this ink sheet 18 is arranged to the paper 23 to be recorded placed on a mount table 28 to be pressed thereto by an apparatus main body, the cushion member 17a is compressed. When a discharge lamp 13 is flashed in this state to irradiate the ink sheet 18 under the negative sheet 30 through said sheet 18, the part of the writing image 30b absorbs light to hold heat. This heat is transmitted to a heat-meltable ink layer 18c through the light reflecting layer 18b and base film 18a of the ink sheet 18 to melt the layer 18c and the melted part 18d is thermally transferred to the paper 23 to be recorded on the under side thereof.
Patent JP-H03135696-A (JP)
Title: Commodity sale data processor
Inventor: ITO NAOKI
IPC: G07G1/12
Filed: 1989-10-20
Abstract: PURPOSE:To raise the deciding precision of an operation mistake by inhibiting discount operation in the case an amount of discount is larger than the total amount of money of taxable commodities when the discount operation is executed immediately after a subtotal is calculated. CONSTITUTION:If an after-subtotal flag 9d. is in an ON state, it is decided whether a numerical value (amount of discount) inputted by a register key 4a is below the contents of a taxable itemizer 9d. or not by a deciding means, and if the numerical value inputted by the register key 4a is larger than the contents of the taxable itemizer 9d., it is considered an error, and the discount operation is inhibited, and if the numeral value inputted by the register key 4a is below the contents of the taxable itemizer 9d., the numerical value inputted by the register key 4a is added to a discount counter 9d.. Thus, in the case the amount of the discount is larger than the total amount of the taxable commodities when the discount operation is executed immediately after the subtotal is executed, by inhibiting this discount operation, and issuing a warning by a buzzer sound, etc., the deciding precision of the operation mistake can be raised.
Patent JP-H10118969-A (JP)
Title: Conveying object adsorptive device
Inventor: SUGANO YUKIO
IPC: H01L21/677
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide high speed adsorptive conveying means, by which an object can be surely conveyed quickly without any jam, by arranging pressure switching means dedicated for adsorptive condition detection and a pressure switching means dedicated for suction releasing condition detection. SOLUTION: A pressure switch 41 is pressure switching means dedicated for detecting an adsorptive condition. A pressure set value for the pressure switch 41 is set at a pressure value at which adsorption can be surely carried out. In suction controlling means 10, after a pressure detection in the pressure switch 41, transfer to the following control process is carried out immediately. A pressure switch 42 is pressure switching means dedicated for detecting an adsorption releasing condition, and its pressure set value is set to the pressure value at which suction can be surely released. In the adsorptive control means 10, after pressure detection by means of the pressure switch 42, transfer to the following process is carried out immediately.  In this way, pressure switches fro detecting a adsorptive condition and for detecting a adsorption releasing condition are arranged and set independently of each other, so that an unstable uncertain factor is eliminated, and a timer for waiting an anticipated time is dispensable.