baber/WOPTO huggingface dataset:
Patent JP-H10182973-A (JP)
Title: Production of flowable silicone-rubber mixture containing hydrophobic silica
Inventor: SCHOELEY PETER
IPC: C08L83/04
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To enable to obtain the subject mixture excellent in storage stability and flowability and high in the content of silica by adding a specific silicon compound to a polysiloxane in order to homogeneously mix the silica, adding the silica, removing the silicon compound, and subsequently subjecting the silica to a hydrophobic treatment. SOLUTION: This method for producing a flowable silicone-rubber mixture comprises adding (B) 100-400 pts.wt. of highly dispersible silica to (A) a mixture comprising (A1 ) 100 pts.wt. of a linear or branched polyorganosiloxane in which <=5% of the organic groups are crosslinkable groups and (A2 ) 5-200 pts.wt. of an easily volatile low mol.wt. organic silicon compound (e.g. hexaalkyldisiloxane) not having a hydrolyzable group, removing the component A2 , applying a mechanical stress to (Z) the obtained mixture high in the content of the component B, diluting the product with 1-1000 pts.wt. of the component A1 at a temperature of >=100 deg.C, and subjecting the component B to a hydrophobic treatment with (C) 0.1-50 pts.wt. of a reactive organic silicon compound (e.g. a silazane) in the component Z during the addition of he component B or during or after the dilution of the component Z.
Patent JP-H11181825-A (JP)
Title: Multishaft type continuous ditch digging machine
Inventor: AZETA TAKESHI
IPC: E02F5/02
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a multishaft type continuos ditch digging machine to dig an annular continuous ditch through a simple structure. SOLUTION: A digging machine body 12 consists of first, second, and third units 20, 22, and 24. An angle regulation block 62 to set a connection angle between the adjoining units 20, 22, and 24 to a given angle is arranged between the adjoining units 20, 22, and 24. This constitution sets the connection angle between the adjoining units 20, 22, and 24 to a desired angle, constitutes the multishaft continuous ditch digging machine approximately in an arc shape, and digs an annular continuous ditch 90 with a desired radius of curvature desired.
Patent JP-H09178664-A (JP)
Title: Apparatus for inspection of defect and method therefor
Inventor: FUSE MASAKI
IPC: G01N21/93
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To inspect a defect at high speed and with high accuracy by a method wherein threshold read operations and threshold write operations by a first threshold storage means and a second threshold storage means are processed in parallel. SOLUTION: Digital data, by a line CCD camera 1, which is converted is binarized by a comparator 4 on the basis of a threshold and a detection theoretical value for every element, it is run-length-coded 5, and it is stored 9A, 9B temporarily so as to be connectively processed by a CPU 15. Thereby, a defect which is judged to be good singly but which is judged to be bad collectively can be discriminated. In addition, the CPU 15 uses reference data in a reference memory 12 and a connectively processed result, it decides a threshold by a program stored in a ROM 14, and it discriminates the defect. The decided threshold is recorded in threshold memories 11A, 11B, it writes a new threshold into the memory 11B so as to be used alternately when data in the memory 11A is read out so as to be binarized and processed by the comparator 4.  In this manner, while the defect is being discriminated, a threshold read operation and a threshold write operation are processed in parallel, and the defect can be measured at high speed and with high accuracy even when the camera 1 and the like are changed with the lapse of time.
Patent JP-H05295286-A (JP)
Title: Reactive dye and production and use thereof
Inventor: KAARUUYOZEFU HERUTO
IPC: C09B67/22
Filed: 1992-12-03
Abstract: PURPOSE: To provide a novel compd. which is red, orange, or yellow, is excellent in fastness and build-up properties, and is useful for dyeing or printing fiber materials such as cellulose fibers, wool, and silk.  
     CONSTITUTION: A compd. of formula I [wherein K is a group of formula II (wherein A is H, 1-4C alkyl, or 1-4C alkoxy; and B is H, 1-4C alkyl, halogen or the like) or the like; Y is CH=CH 2 , CH 2 CH 2 OSO 3 H or the like ; R is H, OH, 1-3C alkyl or the like; Z is H, 1-4C alkyl, or 1-4C alkoxy; and D is optionally sulfonated phenyl, naphthyl or the like] (e.g. a compd. of formula III) is provided, which is prepd. e.g. by the condensation of a compd. of formula IV with a compd. of formula V. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09173480-A (JP)
Title: Carbon arc light curing device
Inventor: YAMAZAKI HIROYUKI
IPC: A61N5/06
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a carbon arc light curing device which is simply constructed, easily used, light-weighted and suitable for carrying and even with hand. SOLUTION: A carbon arc light curing device comprises a pair of carbon electrode rods 40, 40, a voltage regulating means 50 for supplying suitable voltage to the carbon electrode rods 40, a storing case 30 equipped with the other members required for generating arc light, a base part 10 placed on a part to be placed such as a floor, a table or the like, and a connecting leg part 20 which is formed by a link mechanism and raises the storing case 30 on the base part 10 in such a manner as to be freely elevatable.
Patent JP-H09177014-A (JP)
Title: Road reinforcing sheet, its manufacture, and reinforcing method for road using it
Inventor: YARIMIZU KAZUHIRO
IPC: E01C7/18
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a road reinforcing sheet causing no damage such as rutting or cracking by fusing and laminating an asphalt layer on a laminated body formed of a plurality of fiber reinforced thermoplastic resin sheets containing long fibers neatly arranged in one direction. SOLUTION: A plurality of prepregs formed by impregantion of a thermoplastic resin so as to contain 30%-85% by volume of reinforcing fibers formed of long fibers neatly arranged in one direction are laminated so that the mutual, fiber directions are differed as much as possible, and heated and fused together to form a laminated body 12. The thickness of the laminated body 12 is set to 1-2mm. Asphalt 11 is heated and fused to both sides of the laminated body 12 to form a road reinforcing sheet 1B having a total thickness of 0.5-5mm. In laying, asphalt having a large particle size is laid over a roadbed followed by pressure rolling, and the road reinforcing sheet 1B is then laid thereon, and compacted by an iron wheel roller. Thus, a strong paved surface having waterproof property can be formed.
Patent JP-2001169466-A (JP)
Title: Battery charger
Inventor: ISHIGAKI SHINJI
IPC: H02J7/02
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to achieve rapid charging while reducing capacity and cost. SOLUTION: In a battery charger structured on a battery part in an electronic device mounted in a slot in such a way that trickle charging and ordinary charging can be changed over, total charging loads to each electronic device mounted in each slot at a charging time by the battery charger are made detectable, and the capacity of the detected total charging loads at the charging time can automatically change over the smallness or largeness of the ordinary charging current of each battery charging circuit.
Patent JP-H06257611-A (JP)
Title: Water-proof protection device for stud bolt
Inventor: OKADA KENJI
IPC: F16B37/14
Filed: 1992-12-03
Abstract: PURPOSE:To improve handleable performance and reduce exposure of workers by performing water-proof sealing of a stud bolt with certainly. CONSTITUTION:A two-divided stopper 51 is fixed to a shank 7 of a stud bolt 3 embedded into a flange 5, while a cylindrical seal part 52 is arranged on an outer periphery thereof. A packing 53 is formed on one tip of the seal part 52, while a flange 55 is formed on another tip for fixing a peripheral edge of an opening of a cylindrical and bag-like seal member 54 having elasticity such as vinyl. A tip of a pressing handle 57 which penetrates the seal member 52 forms a cam. The seal member 52 is pressed against the surface of the flange 5 by the operation of the handle 57 with the stopper 51 being as a reaction receiver. Sealing is then carried out through the packing 53. The seal member 54 is suctioned through a suction port 58, and then closely fitted to the stud bolt 3.
Patent JP-2001161706-A (JP)
Title: Ultrasonic surgery apparatus
Inventor: SUGAI TOSHIYA
IPC: B06B1/02
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic surgery apparatus capable of preventing abnormal heat generation or breakage of a probe to be normally driven without applying a load on a drive power source. SOLUTION: An ultrasonic suction apparatus 1 as the ultrasonic surgery apparatus comprises mainly a main body 2, a conveying pump 3, and a power source 4. The main body 2 of the ultrasonic suction apparatus consists of a vibrator 11 for generating ultrasonic waves and a hand piece 10 with a probe 12 mechanically connected to the vibrator 11 for transmitting ultrasonic waves from the vibrator 11 to a biological tissue and performing the treatment. The power source 4 comprises a detection circuit 23 for detecting a false resonance point by detecting the frequency of the resonance point, the frequency of the antiresonance point and the mechanical impedance Z and an information part 24 for informing the abnormal condition based on the result of detection of the detection circuit 23.
Patent JP-2001163876-A (JP)
Title: Method for purifying (thio)epoxy compound
Inventor: KAWATO NOBUO
IPC: C07B63/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a raw material (thio)epoxy compound for suppressing white cloudiness of a cured (thio)epoxy resin excellent in optical physical properties and having a very high refractivity. SOLUTION: This method for obtaining a (thio)epoxy compound of which cured resin does not have white cloudiness, is provided by mixing and agitating an inert polar solvent with the (thio)epoxy compound having >=1 structures expressed by the following formula (1) wherein, R1, R2, R3 are each a 1-10C hydrocarbon group or H; X is O or S in its molecule, removing the polar solvent layer after standing still and then distilling off the remaining dissolved polar solvent.
Patent JP-H09182354-A (JP)
Title: Contact type power supply for miniature motor
Inventor: YAMAGUCHI TADAO
IPC: H02K5/22
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a compact contact type power supply requiring no measure for insulation in which the thickness is kept constant by preventing a soldered part from projecting above the end face of housing through simple machining without sacrifice of the characteristics. SOLUTION: By taking advantages of the flexibility of a power supply lead 11 comprising a flexible board, an electrode pattern 22a for contact is formed on the power supply lead which is then turned down and pasted to the end face of a housing 1. A positioning notch 22d is preferably provided and the power supply lead is pasted while being aligned with a protrusion 99a on a bracket 99 or one electrode is grounded to the housing thus producing a coin cell.
Patent JP-H09177489-A (JP)
Title: Tail seal device of tunnel drilling machine
Inventor: UETAKE MASAAKI
IPC: E21D11/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a tail seal device of a tunnel drilling machine to improve pressure proofing and durability to enable long distance drilling on an acute curve and in large depth. SOLUTION: This seal device is formed to sandwich a layer of a wire brush 23 between an inside protective plate 21 and an outside protective plate 22. Additionally, a plural number of backchange material seal members 30 set outside of the outside protective plate 22, having a bent part bent inward of a skin plate and each of adjoining parts in the circumferential direction of which is overlapped with each other are provided.
Patent JP-H09182450-A (JP)
Title: Overvoltage protecting circuit for inverter
Inventor: FUJITA HIROYOSHI
IPC: H02M7/12
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to drive the switching element for the conduction of a resistor with a simple constitution by comparing the output of a differential amplifier and a reference value, and controlling the switching element. SOLUTION: When a PWM inverter 1 is operating at present under the power running state, a signal Sb remains zeroed and compared with a reference value Sc. Here, when the signal Sb is smaller than the reference value Sc, it is not necessary to operate a switching element 42 for conducting a regenerative current through a resistor 41. Next, when the PWM inverter 1 is operated under the regenerative state, the DC voltage VDC of a DC charging part 12 quickly rises up, and the output of a voltage detector 43' also rises up quickly. In the meantime, a signal Sa as the output of a first-order lag device 47 does not rise up quickly. Therefore, the difference is generated in the inputs of a differential amplifier 48, and the signal Sb is no longer zero.  Therefore, when the signal Sb becomes larger than the reference value Sc, a driving signal Sd by a comparator 46' is given to the switching element 42, and the regenerative current is not conducted through the resistor 41.
Patent JP-H09178914-A (JP)
Title: Prism sheet
Inventor: SUGIMACHI MASATO
IPC: G03G5/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost prism sheet hard to scratch and well fittable with a plane light emitter by grooving the surface of a sheet of a transparent thermosetting elastomer obtd. by adding an org. peroxide so that peaks and valleys are alternately and continuously arranged in a line. SOLUTION: At least one face of a sheet 1 of a thermosetting elastomer obtd. by adding an org. peroxide is grooved so that peaks 2 and valleys 3 are alternately and continuously arranged in a line. The org. peroxide is added so as to impart thermosetting property to a thermoplastic transparent elastomer. The thermoplastic elastomer as a base material is preferably a flexible elastomer (polymer) such as polyurethane, PE or an ethylene-vinyl acetate copolymer. In order to efficiently regulate the angle of emergence of light, each vertical angle of the resultant prism is preferably regulated to 10-75 deg.C.
Patent JP-H05165313-A (JP)
Title: Method and device for development
Inventor: YAMAGUCHI CHISEKI
IPC: G03G15/08
Filed: 1991-12-12
Abstract: PURPOSE:To obtain high-density and high-definition development characteristics through a gap by forming a magnetic brush of a magnetic single-component developer on a developer carrier which has no magnetic member. CONSTITUTION:In a thin layer forming process, a conductive layer thickness control member 3 which is applied with the voltage from a power source E1 forms a thin layer of the magnetic single-component developer T of 1-40wt.% magnetic material content on the developer carrier 1 which has no magnetic member and gives charges to the developer T. In a developing process, the developer carrier 1 where the thin layer of the developer T is formed and an electrostatic latent image holder 10 are arranged opposite each other across a gap (g) which is >=20 times as large as the mean particle size of the developer T, which is moved from the developer carrier 1 to the electrostatic latent image holder 10 in an electric field produced with the voltage applied from the power source E2 to the developer carrier 1, thereby developing the electrostatic latent image on the electrostatic latent image holder 10.
Patent JP-2000172834-A (JP)
Title: Picture reader
Inventor: TSUKADA KOJI
IPC: G06T1/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a picture reader whose picture processing function can be changed or increased even without changing the design of the whole body of the reader and to which a new picture processing circuit can be added without being restricted by pipelined delayed amounts. SOLUTION: This picture reader which generates picture data by successively processing picture signals by means of pipeline-controlled picture processing circuits 14-16 is provided with a main timing generating circuit 21 which generates a line synchronizing signal and a delay adjusting circuit 22 which generates line synchronizing signals HSYNC1-HSYNC3 for picture processing circuits 14-16 which are delayed correspondingly to the pipelined delayed amounts of the picture processing circuits 14-16 based on the line synchronizing signals HSYBC.
Patent JP-H0919793-A (JP)
Title: Lead-free solder with excellent soldering property
Inventor: RIYUU CHIYUUSHIYOKU
IPC: B23K35/26
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a lead free solder, which has a melting point usable for electronic equipment wiring of electronic part, a narrow solidification temp. range, an excellent mechanical property and excellent soldering property, by specifying a composition of lead free solder. SOLUTION: An Ag component contained in lead free solder has the role to improve the wettability and heat fatigue property of solder and its content is 3-4wt.%. Further, indium component has the role to improve wettability as well as to lower the melting temp. and its content is 2-5%, and the content of Bi equipment is 6-14, the Bi component improves the wettability by suppressing generation of γ-Sn phase in the microstructure of solder.
Patent JP-2000168577-A (JP)
Title: Manufacture of rack guide of rack-and-pinion type steering device, and pack-and-pinion type steering device equipped with the rack guide
Inventor: YAMAMOTO KAZUHIRO
IPC: F16H19/04
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To manufacture a rack guide not bringing about cost-up substantially and capable of positioning the outer edge of a curved sliding plate piece so as to tightly mate with an arc-shaped concave surface of the base of rack guide without generating a gap. SOLUTION: This rack-and-pinion type steering device 1 is composed of a casing 3 having a hollow 2, a steering shaft 6 supported rotatably in the casing 3 through ball bearings 4 and 5, a pinion 7 installed in the hollow 2 and consolidated with the end of the steering shaft 6, a rack bar 9 furnished with teeth 8 to mesh with the pinion 7, a rack guide 10 installed in the hollow 2 of the casing 3, and a coil spring 11 to press the rack guide 10 toward the rack bar 9.
Patent JP-H06180161-A (JP)
Title: Adsorption freezer
Inventor: HANAI MINORU
IPC: F25B17/08
Filed: 1992-12-10
Abstract: PURPOSE:To shorten a rising time of a cooling device and improve an effective cooling capability of a cooling device by a method wherein an outer circumference of an adsorption or desorption device filled with adsorbent for adsorbing or desorbing refrigerant vapor is provided with a jacket for flowing fluid for heating or cooling the absorption or desorption device. CONSTITUTION:In the case that refrigerant vapor is desorbed by an adsorption or desorption device 1a and three-way changing-over valves 3a to 3f are changed over in such a manner that the refrigerant vapor is adsorbed by an adsorption or desorption device 1b, heating fluid is passed through a flowing pipe 21a of the adsorption or desorption device 1a, adsorbent 2a is heated to cause the refrigerant adsorbed to the adsorption agent 2a to be evaporated and adsorbed. The refrigerant vapor is fed to a condensor 4, cooled with cooling fluid to make refrigerant liquid and this liquid is fed to an evaporator 9 through liquid receivers 6 and 7 so as to cool indoor air. In this case, an outer circumference of each of the adsorption or desorption devices 1a and 1b is provided with jackets 20a and 20b for flowing heating liquid or cooling fluid. During a desorption operation, the heating fluid is passed and during an adsorption operation, cooling fluid is passed respectively so as to shorten the desorption time and adsorption time, respectively.
Patent JP-H05139492-A (JP)
Title: Structure of container for transporting liquid
Inventor: ISHII TAKAHARU
IPC: B65D90/02
Filed: 1991-11-14
Abstract: PURPOSE:To obtain a liquid-transporting container for transporting liquid, utilizing a box-shaped container for transporting cargo. CONSTITUTION:A tubular container 4 for liquid is folded in two or more in U shape and is placed in a box-shaped container main body 1 for transporting cargo so that the dimension in the lengthwise direction of the folded tubular container is made the same as that in the lengthwise direction of the container main body 1. Then a liquid-injecting port 5 is provided to one end of the tubular container facing an opening provided to the rear end of the container main body 1, and the liquid is injected therethrough and transport of the liquid is made ready therewith.
Patent JP-H09183171-A (JP)
Title: Method for processing weatherstrip
Inventor: ITO SEIJI
IPC: B29L31/30
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make appearance of a weathestrip good by preventing a wrinkle from being generated on the inner peripheral part of a hollow seal part when the corner site of an extrusion molding is curved and preventing step difference from being generated on the hollow seal part when the hollow seal part is smashed to the trim part side at the terminal site of the extrusion molding. SOLUTION: An extrusion molding 4 provided with a trim part 2 and a hollow seal part 3 is extrusion-molded and at the corner site C, the inner peripheral part 3c of the hollow seal part 3 is left and the outer peripheral part 3d is cut and removed. When the corner site C of the extrusion molding 4 is curved to set it in a molding apparatus in a mold, the inner peripheral part 3c being left is brought to the neighborhood of the material-dynamically neutral face N or more outer peripheral side than the neutral face where there exists no extension and shrinkage. Under this condition, a molded part in the mold to be substituted for the cut outer peripheral part 3d is molded in the mold and it is simultaneously connected to the inner peripheral part 3c leaving the molded part in the mold.
Patent JP-H10169263-A (JP)
Title: Drill breaking preventive lock device
Inventor: MOCHIDA HARUO
IPC: E05B15/16
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To reduce material cost by accommodating a rotor with its front part formed of high hardness material, rotatably in a fixed case, and constraining the rotor in a nonrotatable state to the fixed case by tumbler lock mechanism. SOLUTION: A front part 2 of a rotor 23 is made of high hardness material formed of steel or ceramic material sufficiently high in hardness, and a rear main body part 8 is made of ordinary metallic material lower in hardness but inexpensive. The front part 2 and the rear main body part 8 are connected by dovetail groove jointing to form a rotor 23, and the rotor 23 is accommodated in a fixed case. A driver pin 18b is brought into contact with a radial tumbler pin 18a of the rotor 23 and energized to move toward a key hole 22 of the rotor 23 by a compression coil spring 18c. When a key is properly inserted in the key hole 22, a contact point of the pin 18a and pin 18b moves to the outer peripheral surface of the rotor 23, and the constraint of the rotor 23 to the fixed case is released to make the rotor 23 rotatable. The material cost of the rotor 23 can thereby be reduced.