baber/WOPTO huggingface dataset:
Patent JP-H07113866-A (JP)
Title: Detecting device for contact of vehicle with slope
Inventor: OKUYAMA HIROKAZU
IPC: B60R19/48
Filed: 1993-10-14
Abstract: PURPOSE:To rapidly and accurately inform a driver of whether a vehicle comes into contact with the surface of an upward slope before the vehicle ascends the upward slope without relying on the experience or perception of the driver or requiring a guide. CONSTITUTION:The first distance sensor 21 horizontally attached to the lower part of the front end of a vehicle 10 so as to be directed forwardly detects the distance L1 up to the surface 14 of an upward slope in front of the advancing vehicle. The second distance sensor 22 attached to the lower part of the front end of the vehicle 10 so as to be downwardly inclined in the forward direction crossing the contact plane drawn from the lower part of the front end of the vehicle 10 to the outer periphery of a front wheel 15 at a right angle detects the distance L2 up to the surface of the upward slope. A controller 17 calculates the angle beta1 of inclination of the surface of the upward slope on the basis of the detection outputs of the first and second distance sensors 21, 22 and drives the alarm means 16 provided at a driver's seat when the angle beta1 of inclination is equal to or more than the min. angle alpha1 formed by the contact plane drawn from the lower part of the front end of the vehicle to the outer periphery of the front wheel and a horizontal road surface 23.
Patent JP-H10103933-A (JP)
Title: Inspecting instrument for mounted substrate
Inventor: HASHIMOTO TOSHIO
IPC: G06T7/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To achieve a highly accurate inspection by improving discrimination accuracy of excessively large or small quantity of a solder fillet. SOLUTION: Prior to inspection, an arithmetic processing means determines coordinate points indicating the sectional shapes of fillet masters based on image signals of an acceptable solder fillet master, an excessively large solder fillet master and an excessively small solder fillet master taken by an image pickup means prior to inspection and defines sectional area values of the acceptable solder fillet master, the excessively large solder fillet master and the excessively small solder fillet master from the coordinate points to obtain and store an excessively large size discrimination threshold and an excessively small size discrimination threshold value from the sectional area values.  In the inspection, coordinate points indicating the shape of the cross section of a solder fillet to be inspected are determined based on an image signal of the solder fillet to be inspected taken by an image pickup means (step 103) and a sectional area value of the solder fillet to be inspected is defined from the coordinate points (step 105). Then, the sectional area value is compared with the excessively large size discrimination value and the excessively small size discrimination value to judge the propriety of the solder fillet to be inspected (step 106).
Patent JP-H01100231-A (JP)
Title: Copper alloy for high tensile electric and electronic equipment
Inventor: ASAI MASATO
IPC: C22C9/06
Filed: 1987-10-12
Abstract: PURPOSE:To obtain the titled copper alloy having excellent corrosion resistance, solderability and heat resistant at low cost by specifying the compsn. consisting of Ni, Al, Zn, etc., Cr, etc., and Cu, regulating its O2 and S contents and furthermore specifying its crystal grain size. CONSTITUTION:The titled copper alloy is contg., by weight, 3.5-10.0% Ni and 0.2-4.0% Al, contg. 0.005-5.0% total of one or more kinds among 0.05-5.0% Zn, 0.01-5.0% Mn, 0.001-0.8% Mg, 0.001-0.8% Ca, 0.05-1.0% Cd and 0.001-0.5% Ag, furthermore contg. 0.005-1.0% total of one or more kinds among 0.005-4.0% Cr, 0.001-0.4% V, 0.005-0.4% Ti, 0.001-0.2% Y, 0.005-0.2% Zr, 0.005-0.4$ Co, 0.005-0.4% Fe-P compounds (FexPy), 0.005-4.0% Cr-P compounds (CrxPy) and 0.005-0.4% Co-P compounds (CoxPy) and the balance consisting of Cu with inevitable impurities; in which <=100ppm O2, <=10ppm S and 20mum crystal grain size are furthermore regulated. Said alloy has various excellent characteristics.
Patent JP-H07112230-A (JP)
Title: Device and method for form rolling working
Inventor: OHASHI YASUO
IPC: B21H3/04
Filed: 1993-10-14
Abstract: PURPOSE:To attain a method of a form rolling working by which engaging accuracy can be enhanced by pushing the abutting surface of the pressure member of a base stock on a base stock, which is formed on a line in which the lead angles of a shaft-shaped base stock and a form rolling die are equal by a form rolling die side part just before the completion of form rolling. CONSTITUTION:A work 10 is inserted to a guide cylinder 5, and is restrained by a screw 11c for adjusting a pressurizing force to hold it. After that, a base part is pressurized by a pair of form rolling dies 12 while they are rotating to form a worm part 20a and just before the completion of form rolling, the abutting surfaces 14a and 15a of the pressure members 14 and 15 of respective base stocks arranged on the side part of the form rolling die 12 are pushed respectively on supporting parts 10c and 10d. Since the form rolling die 12 and the work 10 continue to rotate, inside diameter dimensions D7 and D8 formed by respective abutting surfaces 14a and 15a are made equal to inside diameter dimensions formed by virtual lines on which the lead angles of the form rolling die 12 and the work 10 are equal. Consequently, the form rolling of the shaft-shaped base stock is performed without a flow.
Patent JP-H02107339-A (JP)
Title: Catalyst structure and its manufacturing method and usage
Inventor: HONCHI AKIO
IPC: A61L9/00
Filed: 1988-10-14
Abstract: PURPOSE:To enhance the efficiency of light irradiation and reduce pressure loss by preparing a catalyst structure having three dimensional network through which reaction gas and light are passable and capable of carrying out a photocatalytical function by passing the reaction gas therethrough with the simultaneous light irradiation. CONSTITUTION:A photocatalytically active component is deposited on a carrier having three dimensional network structure through which reaction gas and light are passable to thereby prepare a catalyst structure. In the preferred embodiment, metal, ceramics and carbon may be used as the carrier and active carbon and photocatalytically active component may be deposited on such carrier. By way of example, the photocatalytically active component may be as follows; the oxides of Ti, Cu, Zn, La, Mo, V, Sr, Ba, Ce, Sn, Fe, and W and precious metals. Preferably, the porocity of the catalyst structure is not less than 75% and the photocatalytically active component may alternatively be of three dimensional network structure instead of using the carrier.
Patent JP-S62118883-A (JP)
Title: Production of lipase
Inventor: NAKAJIMA TOSHIMITSU
IPC: C12N9/20
Filed: 1985-11-15
Abstract: PURPOSE:To enhance productivity of lipase regardless of the kind of an organic nitrogen source, by adding a substrate consisting essentially of amino acid or amino acid and peptide to a culture medium and cultivating a microorganism while keeping the amino acid concentration in the culture fluid at a low value. CONSTITUTION:A substrate consisting essentially of an amino acid or amino acid and a peptide is added to a culture medium for a microorganism capable of producing lipase to carry out cultivation while keeping the amino acid concentration in the culture fluid at a low value. A microorganism belonging to the genus Rhizopus, Aspergillus or Mucor is used as the microorganisms capable of producing lipase. The substrate to be added contains preferably >=40%, more preferably >=60% amino acid or amino acid and peptide and the amount of a carbohydrate, saccharide, organic acid, etc., in the substrate to be a carbon source is <=10%.
Patent JP-H07114028-A (JP)
Title: Liquid crystal display device
Inventor: FUTAMATSU AKIHIRO
IPC: G02F1/1337
Filed: 1993-10-14
Abstract: PURPOSE:To provide a liq. crystal display device capable of improving visual angle characteristics without lowering display grade. CONSTITUTION:Transparent substrates 1a, 1b are placed opposite to each other while holding a liq. crystal layer 5 between them and transparent electrodes 2a, 2b and orienting films 3a, 3b are formed on the surfaces of the substrates 1a, 1b on the liq. crystal layer side. The pretilt angle delta1 of a liq. crystal molecule adjacent to the substrate la is made different from the pretilt angle delta2 of a liq. crystal molecule adjacent to the substrate 1b.
Patent JP-H07114270-A (JP)
Title: Charge donating member for electrostatic charge image developing
Inventor: ONO HITOSHI
IPC: G03G15/08
Filed: 1993-10-14
Abstract: PURPOSE:To provide such a charge donating member that performance does not deteriorate even for a long-term use, the amt. of triboelectric charges of an electrostatic charge image developing toner is improved by using the charge donating member, and sharp picture images with good image density, the reproducibility of fine lines and gradation with little fog can be obtd. CONSTITUTION:This charge donating member for electrostatic charge image developing has a compd. expressed by general formula on at least one part of its surface. In formula, R<1>, R<2>, R<3> and R<4> are hydrogen atoms, alkyl groups which may have substituents, cycloalkyl groups which may have substituents, or aralkyl groups which may have substituents, and A is an aromatuc rung residual group which may have substituents.
Patent JP-H07233174-A (JP)
Title: Spironaphthoxazine compound and photosensitive material using the same compound
Inventor: UTSUNOMIYA AKIRA
IPC: C09K9/02
Filed: 1994-09-28
Abstract: PURPOSE:To obtain a new spironaphthoxazine having sufficient red colored concentration, excellent in fatigue resistance and photochromic characteristics and useful as a photosensitive material for optical filters, etc. CONSTITUTION:The compound of formula I [R1 is a (substituted) alkyl, a (substituted) alkoxy, an alkoxyalkyl, a (substituted) alkenyl, etc.; R2 and R3 each is an alkyl, alkoxy, etc.; R4 and R5 each is H, an alkoxy, etc.; R6 is H or an alkyl; R7 is cyano, nitro, a perfluoroalkyl, F, Cl or Br; n is 2 or 4] or formula II [A is an alkylene, an alkylene(polyoxy)alkylene, etc.], e.g. a compound of formula III. Furthermore, the compound of formula I or formula II is obtained e.g. by reacting an indolenine compound with an amine compound and a nitrosonaphthol compound.
Patent JP-H0896904-A (JP)
Title: Connector and mounting structure thereof
Inventor: SHIMADA SEIJI
IPC: H01R12/16
Filed: 1994-09-26
Abstract: PURPOSE: To prevent the deformation of a terminal piece, easily accommodate height change from a printed circuit board to a mating connector at low cost by installing a electrically insulating locator having a large number of terminal piece insertion holes. CONSTITUTION: A locator 13 made of electrically insulating synthetic resin is placed between a connector main body 1 and a printed circuit board 9, and has a base part 14 and bolt insertion holes 15, 15. A large number of terminal piece insertion holes 17 for inserting each tip of terminal pieces 8 on the main body 1 side are passed through from the upper surface of the base part 14 to the lower surface 13b. While an end 8b of each piece 8 is inserted into each hole 17 in a locator 13 positioned in a specified portion of the board 9, the main body 1 is inserted in the locator 13. Since the end 8b is guided by the hole 17, the deformation of the piece 8 during insertion can be prevented. Even if the height between the board 9 and the mating connector is different, height change is easily accommodated by replacing only the locator 13 and cost is reduced.
Patent JP-H03119348-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KATO KAZUNOBU
IPC: G03C1/06
Filed: 1989-10-02
Abstract: PURPOSE:To obtain a sensitive material for a photomechanical process giving a high-contrast image with a developing soln. having high stability by spectrally sensitizing a first photosensitive silver halide emulsion layer and a second silver halide emulsion layer in different wavelength regions. CONSTITUTION:A first photosensitive silver halide emulsion layer and a second silver halide emulsion layer contg. a hydrazine deriv. are formed on a support and a redox compd. capable of releasing a development inhibitor on being oxidized is incorporated into the first emulsion layer or other hydrophilic colloidal layer. The first and second emulsion layers are spectrally sensitized in different wavelength regions. The pref. redox compd. has hydrazine as a redox group. A sensitive material for a photomechanical process giving a high-contrast image with a developing soln. having high stability is obtd.
Patent JP-2000090636-A (JP)
Title: Tape take-up device and tape splicer preferably used for it
Inventor: ITO KENZO
IPC: G11B23/113
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a tape take-up device in which a quality inspection required for a product can be performed automatically during a series of splicing and take-up operations between a leader tape and a magnetic tape and to obtain a splicer which is preferably used for the take-up device. SOLUTION: A tape take-up device 10 is constituted in such a way that the length of a leader tape L placed on an empty cassette 1S in advance is inspected. In addition, it is constituted in such a way that the length of a magnetic tape M to be taken up is measured in advance when the magnetic tape M is connected to a trailer part Lt and a leader part Ls which are obtained by cutting the leader tape L. In addition, it is constituted in such a way that whether a connection gap G and a connection deviation D in a part in which both are butted exist or not is inspected. In addition, it is constituted in such a way that both are spliced when the connection gap G and the connection deviation D are within a prescribed value. In addition, it is constituted in such a way that the existence of the deviation of a splicing tape S (Sc) is inspected.  In addition, it is constituted in such a way that the splicing tape S (Sc) is taken up on a supply reel 6S in the empty cassette 1S while the existence of a guide flaw is being inspected. In addition, it is constituted in such a way that a take-up margin (a value E) in the reel 6S is inspected. In addition, it is constituted in such a way that the magnetic tape M is wound on the empty cassette 1S.
Patent JP-H06113462-A (JP)
Title: Control system for stabilization of line
Inventor: MIZUTANI SHIGEO
IPC: H02J3/24
Filed: 1992-09-28
Abstract: PURPOSE:To prevent the phenomenon of power swing due to the divergence of oscillation at the minimum required control variable for a power supply before it happens by detecting the preestimate of power swing from the shaking of the locus of an effective and an ineffective power before the phenomenon of divergence of oscillation generated from a power line reaches the power swing between generators. CONSTITUTION:It is decided that a central unit 1A is brought into the state of power swing by the next shaking when the declination 0 of a chord vector stretched in the shape of an arc having a certain length on a locus of PQ exceeds a detection level for the preestimate of power swing. Next, the central unit 1A determines a control variable for a power supply required for preventing the power swing from the corresponding factor to the maximum swing width in the direction of a Q-axis in the PQ locus of the shaking which exceeds the detection level for the preestimate of power swing, before it happens, to select a generator corresponding to the variable according to an appropriate order of priority from the generators 61A1 to 61AM, 61B1 to 61BN. And then the central unit A determines that the PQ locus enters into the inner part of a second quadrant and then into the region immediately after the change of the tidal current P of an effective power is inverted from the decrease to the increase, and immediately outputs a trip signal to the breaker 41 of the selected generator 61.
Patent JP-H02103653-A (JP)
Title: Highly reliable high-speed up-loading system
Inventor: NAGAI YASUO
IPC: G06F9/445
Filed: 1988-10-12
Abstract: PURPOSE:To improve the reliability of the title system by causing only the program related to the task occupying a CPU to exists in the space of the CPU and up-loading the programs related to other tasks as occasion demands after once fetching the programs to an external storing medium and, whenever the programs are up-loaded, checking the propriety of the programs. CONSTITUTION:Programs stored by an external storing medium 2 are written in a secondary storing means 12 at a high speed after actuating the means 12 and the propriety of the written programs is checked by a propriety checking means 13 at a high speed. After checking, the checked programs are stored in the secondary storing means 14 of a main memory which is also the executing environment of the CPU 1 by regarding the programs as proper programs. In other words, only the program related to the task currently occupying the CPU 1 is caused to exist in the space of the CPU 1 and the programs related to other tasks are up-loaded as occasion demands after the programs are once fetched to the external memory. The propriety of the programs are always checked whenever the programs are up-loaded. Therefore, the reliability of this system can be improved.
Patent JP-2001082523-A (JP)
Title: Vibration control damper with pre-load
Inventor: MORI NOBUO
IPC: F16F9/32
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To simplify processing of a vibration damping tube and to reduce size and weight as the number of assembly processes is decreased. SOLUTION: In this vibration control damper 10 with a pre-load, a return spring 41 on the push side is situated at the periphery of a piston rod 12 at the external part of a damper tube 11, and a return spring 42 on the pull side is situated at the first oil chamber 14A of the damper tube 11.
Patent JP-H02104723-A (JP)
Title: Polyester monofilament for screen gauze
Inventor: SAKANO TSUTOMU
IPC: G03B21/60
Filed: 1988-10-12
Abstract: PURPOSE:To obtain the subject fiber composed of a modified polyester containing a glycol component, having a compressive stress falling within a specific range, high strength and density and excellent weaving performance and exhibiting improved qualities such as adhesivity to photosensitive resin, printing accuracy, etc. CONSTITUTION:The objective fiber is composed of a modifier polyester copolymerized with 1-15wt.% of a glycol component having a molecular weight of 300-6,000 (preferably a polyalkylene glycol). The compressive stress of the fiber is 1-8g/mum<2> when 20% of compressive strain is applied perpendicular to the fiber axis of the fiber. The fiber is preferably produced by adding a glycol component prior to the completion of the polycondensation reaction, spinning the obtained modified polyester with an extruder-type melt-spinning machine, winding at 500-4,000m/min and drawing with a hot roller at a draw ratio of 2.6-6, a draw temperature of 88-110 deg.C and a heat-set time of 0.03-0.8sec.
Patent JP-H05101929-A (JP)
Title: Laminated magnetic film
Inventor: YONEMOTO TAKAHARU
IPC: H01F10/00
Filed: 1991-10-04
Abstract: PURPOSE:To provide a laminate magnetic film having a soft magnetic property of higher saturated magnetic flux density and of lower coercive force and being suitable for fabrication of a MIG head. CONSTITUTION:There are laminated on a substrate a carbon thin film and an alloy thin film which includes by 5-15 atomic % of at least one element among IVa group elements and Va group elements with Fe as the main component.
Patent JP-H1192098-A (JP)
Title: High lift work vehicle cum truck crane
Inventor: OHIRA AKIHIKO
IPC: B66C23/88
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To enable operation of an upper part without newly providing a special transmission line for connecting an upper operation device to a car body side control device. SOLUTION: A high lift work vehicle cum truck crane 10 is provided with a boom 13, a wire 18 delivered from a winch 17 and suspended from a tip of the boom 13, a limit switch 31 provided on a tip of the boom 13 to detect over-winding of the wire 18, over-winding cables 35, 37 provided between the tip of the boom 13 and a car body 11 to transmit a detection signal from the limit switch 31, a work base 40 installed on a tip of the boom 13, an upper operation device 41 provided on the work base 40, and a control device 22 provided on the car body 11 to control actuation of the boom 13 based on an operation signal outputted from the upper operation device 41. The operation signal outputted from the upper operation device 41 is transmitted to the control device 22 by using the over-winding cables 35, 37.
Patent JP-2001081977-A (JP)
Title: Fitting hardware for support of veranda
Inventor: SATO KUNIO
IPC: E04G25/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide compact fitting hardware of which a flat plate part is made horizontal by putting it in the shape of a gate on the slant upper side of a handrail of a veranda, which is not deformed by an upper load and can be reused by replacement of members and further which can be carried and stored by rearranging it and changing the shape thereof. SOLUTION: An L-shaped base member 12 having a slant side 15 in the rear of a flat plate part 13 having a bolt 16 provided vertically on the upper side and an L-shaped support member 20 having a flat plate part 21 with a slot 23 for insertion of the bolt are formed in the shape of a gate, with the respective vertical wall parts 14 and 22 made to face each other, and a tubular fastening member 25 used also for retaining a support tube is screwed on the bolt 16. In the fitting hardware having this constitution, the base member 12, the support member 20 and the fastening member 25 are separate bodies respectively and can be assembled and disassembled arbitrarily.
Patent JP-H09130317-A (JP)
Title: Multi-altitude satellite relay system and method
Inventor: BURAIAN AARU UIRIAMUSU
IPC: H04B7/15
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a satellite relay system not complicated with flexibility in which the load of the user is relieved by synchronizing an earth synchronization orbit with an orbit of a 1st satellite and keeping a continuous sight of line between 1st and 2nd satellites. SOLUTION: The system is made up of one GEOS relay satellite (geos1) 106 and two MEO relay satellites (meo1, 2) 108, 110. Then the goes 106 is always in a state of keeping sight of line with the meo1 108 and meo2 110. Thus, a user 120 that cannot directly communicate with a secluded station 122 based on the earth can communicate with the meo1 108 and, then the meo1 108 is linked continuously with the relay satellite geos1 106. Since the geos1 106 is in continuous contact with the station 122 on the basis of the earth, the communication from the meo1 108 is sent to the station 122 on the basis of the earth.
Patent JP-H08119155-A (JP)
Title: Air conditioner for tractor with cabin
Inventor: NAKADA MASARU
IPC: B60H1/00
Filed: 1994-10-24
Abstract: PURPOSE: To facilitate disassembling/assembling of a cabin and reduce weight of the cabin. CONSTITUTION: An air conditioning unit 27 is arranged in the lower side of a driver's seat 22 so as to be fixed on a car body 1 in such a tractor detachably mounting a cabin on a car body 1 and is provided with the air conditioning unit 27 incorporating an evaporator, and a compressor 28 for compressing refrigerant gas from the evaporator fixed to the car body 1 side.
Patent JP-S62119500-A (JP)
Inventor: OUCHI MASAICHI
IPC: G21F9/00
Filed: 1985-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。