baber/WOPTO huggingface dataset:
Patent JP-2000309697-A (JP)
Title: Flame-retardant unsaturated polyester, resin containing the same, and cured product thereof
Inventor: TAKEUCHI HIROSHI
IPC: C08G63/692
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant polyester that gives cured products having high flame retardancy and excellent heat resistance, moisture resistance, mechanical properties, chemical resistance despite of being free from halogen, with excellent productivity, a resin composition containing the same and a cured product therefrom. SOLUTION: This flame-retardant unsaturated polyester has a chemical structure bearing an unsaturated group represented by the formula as a part of the unsaturated groups in the polyester. In this case, the content of phosphorus is 2-10 wt.% and the unsaturated bond equivalent is 200-1,000 mg/mol.
Patent JP-H06181109-A (JP)
Title: Arrester and method for detecting its deterioration
Inventor: SUGA MASAHIRO
IPC: H03K17/72
Filed: 1992-12-15
Abstract: PURPOSE:To detect the deterioration of an arrester while the arrester is connected to an AC-DC transformer by measuring a leakage current by connecting a leakage current measurement circuit to the low-voltage side of the arrester and controlling the firing angle of a thyristor valve to a fixed value. CONSTITUTION:A leakage current detection circuit 9 is connected to the low- voltage side of a valve protective arrester 7. The circuit 9 is constituted in the form of a ladder type circuit in which a circuit composed of a protective element formed by connecting in parallel a zinc oxide varistor 10, capacitor 11, and Zener diode 12 and connecting the high-voltage sides of the capacitor 11 and diode 12 to each other through a resistor 13 is connected in parallel with an ammeter 14. The varistor 10, capacitor 11, diode 12, and resistor 13 constituting the protective element of the circuit 9 protect the high-sensitivity ammeter 14 from high voltages and large currents. Therefore, it is desirable to not always energize the circuit 9, but at the measuring time only, and, when a switch 15 is provided, the occurrence of erroneous measurement caused by a fault of the ammeter 14 can be prevented.
Patent JP-2000161516-A (JP)
Title: Valve device for aerosol container
Inventor: OGATA KEN
IPC: B65D83/44
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To spring aerosol contents proper without a liquid drip or uneven spread by making the grain diameters of the aerosol contents the same in all cases when using the aerosol contents while changing between a small quantity of spray and a large quantity of spray. SOLUTION: A upper chamber 6 and a lower chamber 7 are formed in a housing 3 through a through port 4. A stem 8 is mounted in the upper chamber 6 and a selector valve 14 opened a small amount flow port 16 is mounted in the lower chamber 7 so as to move vertically. The push-pressed part 15 of the upper end of the selector valve 14 is arranged on the lower end push-press part 13 of the stem 8 in a state of being capable of push-press. The through port 4 is closed by this switch valve 14. The close of the through port 4 can be released by the push-press of the switch valve 14 by the stem 8. An upper vapour introduce port 25 and lower vapour introduce port 26 for introducing a vaporized gas are opened in the upper chamber 6 and lower chamber 7.
Patent JP-2000172020-A (JP)
Title: Hybrid carrier coating containing silane network structure and silicon atom-free polymeric compound
Inventor: TAVERNIER SERGE
IPC: B05D7/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition which forms coatings highly similar in composition to one another on particles constituting a group, provides similar properties to the entire coated particles and can be applied by a method by which an aggregate is not formed between coatings. SOLUTION: Coatings on carrier particles contain a polycondensed network structure containing a chemical compound selected from the group consisting of monomeric polyfunctional organosilanes, hydrolyzates of monomeric polyfunctional organosilanes, reaction products of monomeric polyfunctional organosilanes and heteroatom-containing organosilanes and reaction products of monomeric polyfunctional organosilanes and alkoxides and further contain 5-50 wt.% silicon atom-free polymeric compound.
Patent JP-H02177143-A (JP)
Title: Optical recording medium
Inventor: ISOMI AKIRA
IPC: G11B7/246
Filed: 1988-12-28
Abstract: PURPOSE:To converge laser light for recording on a recording layer and to obtain god reproduction signals even from pits disposed with small intervals by providing the recording layer in a manner that the one surface thereof is adjacent to a heat conductive layer and the other surface to a thermoplastic resin layer. CONSTITUTION:The thermoplastic resin layer 2 is formed on a substrate 1, on which the recording layer 3 is applied. Then the heat conductive layer 4 comprising metal of high thermal conductivity is formed on the recording layer 3 and a protective layer 5 such as thermosetting resin or photosetting resin are formed thereon. When laser light for recording is converged on the recording layer, the temp. of the recording layer elevates to form pits and the temp. gradient from the center of the laser beam to the surrounding area increases. Thereby, a pit with smaller width than the diameter of the beam can be formed with good contrast. Thus, good reproduction signals can be obtained even with pits disposed with small intervals.
Patent JP-H03193322-A (JP)
Title: Mold for plastic lens
Inventor: IMAI SATOSHI
IPC: B29L11/00
Filed: 1989-12-22
Abstract: PURPOSE:To shorten a cooling time by making a lens surface and lens form favorable by preventing a deformation following to solidification, by a method wherein a mold material is set up so that thermal conductivity of a mold at a thick part side of a lens becomes higher than that at a thin part side of the lens in the mold for the plastic lens where a central thickness and a circumferential thickness are different from each other. CONSTITUTION:A mold main body 1 is separated into a stationary side and movable side and provided with a temperature control pipe 3 controlling the molds each at a fixed temperature. Then a cylindrical and low-thermal conductivity sleeve 4 is fitted concentrically into the mold and a columnar and high-thermal conductivity mold core 5 is fitted into the sleeve 4 further, through those of which a cavity 6 for plastic lens in both convex forms is formed. When molten and high-temperature resin is filled into the mold main body 1, a part coming into contact with the high-thermal conductivity mold core 5 is cooled early, a part coming into contact with the low- thermal conductivity sleeve 4 is cooled comparatively slowly and a temperature difference between a lens thick part and lens thin part becomes little. Namely, a favorable lens surface is obtained without distorting the plastic lens surface. Furthermore, a cooling time can be shortened and structure of the whole of the mold becomes simple.
Patent JP-H04203072-A (JP)
Title: Vibration controller of floor
Inventor: NIIMURA MASATERU
IPC: E04H4/00
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to use a pool safely and efficiently by arranging a plurality of floors to the insdie of a water tank for the pool so that they are capable of rising and falling, and placing a leg body controlling horizontal vibration to the bottom of one of the floors so that it is capable of undulating. CONSTITUTION:A plurality of floors 1 and 2 are arranged to the inside of a water-tank for a pool P so that they are respectively capable of rising and falling. A leg body 30 controlling horizontal vibration of the floor 1 is placed to the bottom of the floor 1 adjacent not to a wall surface Pw of the water-tank among the floors 1 and 2 so that it is capable of undulating.
Patent JP-H05166370-A (JP)
Title: Memory controller
Inventor: SARAI OSAMU
IPC: G11C11/407
Filed: 1991-12-18
Abstract: PURPOSE:To reduce a sum total at the peak time of a current consumption by controlling the timings of raw address strobe signals for plural memory devices. CONSTITUTION:This device is provided with an address decoder 101 and a refresh cycle control section 102, signals of a setras 1 and a setras 2 are exchanged between a RAS/CAS control section 103 for a memory device 1 and a RAS/CAS control section 104 for a memory device 2, the assert timings of the raw address strobe signals are mutually detected and a controlling is executed so that the assert timings of the raw address strobe signals are not superimposed.
Patent JP-H03198620-A (JP)
Title: Short circuit protective-circuit for high tension power-supply device
Inventor: ISOBE YOSHINORI
IPC: H02M7/48
Filed: 1989-12-26
Abstract: PURPOSE:To reliably protect a high tension generating circuit even if the level difference of detection signal is small, by integrating the detection signal of output current to be taken out, in a half period of driving pulse. CONSTITUTION:From the primary side of an output transformer T1, by an overcurrent detecting circuit 3, output current is detected. According to this detection signal, by a control circuit 4, a pulse generating circuit 1 is controlled. In its case, by the overcurrent detecting circuit 3, in a half period of the driving pulse of the pulse generating circuit 1, the detection signal is integrated, and the input to the control circuit 4 is provided. Accordingly, the peak voltage of rising at the time of normal operation can be lowered, and the level of the detection signal at the time of the normal operation can be made lower than that at the time of output short circuit. As a result, even if the level difference of the detection signal at the time of the short circuit is small, the level difference can certainly be detected, and a high tension generating circuit 2 can be protected.
Patent JP-H04200134-A (JP)
Title: Digital filter for modulator
Inventor: TANAKA KOICHIRO
IPC: H04L27/20
Filed: 1990-11-29
Abstract: PURPOSE:To remarkably reduce a storage capacity of a storage device required for storing a modulation base band waveform by dividing a read address outputted from a transmission data series output means and inputting them to plural storage devices and adding outputted complex envelope waveforms to obtain the modulation base band waveform. CONSTITUTION:Part of data 111A and a count 112 of a transmission data series 111 are inputted to an address of a storage device 104A and part 111B of the transmission data series 111 and a count 112 are inputted to an address of a storage device 104B. Modulation base band waveforms outputted from the storage devices 104A, 104B are added for real part components by a real number component adder 105 and added for imaginary components by an imaginary component adder 106 to obtain a real number component 115 and an imaginary number component 116 of a sampling value of the modulation base band waveform corresponding to the desired transmission data series 111.
Patent JP-H05168424-A (JP)
Title: Production of extract of animal of plant
Inventor: HATANAKA KENJI
IPC: A23L29/00
Filed: 1991-12-18
Abstract: PURPOSE:To efficiently obtain an extract of an animal body or plant body decomposed by water kept at ordinary temperature without putrefaction of the animal or plant body by immersing the animal or plant body in an activated mineral water produced by a specific method and then recovering a decomposed product therefrom. CONSTITUTION:A plant body such as cucumber, carrot or Chlorella or an animal body such as hen's egg, wool, silk yarn, etc., is immersed in an activated mineral water obtained by passing water pressurized to 5-25 atmospheric pressure through an inorganic compound (preferably basalt, andesite or magnetite) and storing the water under an atmosphere lower than the above-mentioned atmospheric pressure and the decomposed product is recovered (by filtering using net mesh) to provide the objective extract.
Patent JP-H09178117-A (JP)
Title: Finely powdered coal burner
Inventor: KIMOTO MASAYOSHI
IPC: F23L1/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To adjust the concentration of finely powdered coal without use of a concentration adjusting ring. SOLUTION: There are provided a burner inner cylinder 1, a burner outer cylinder 3 arranged to coaxially freely fit to the outside of the burner inner cylinder 1, a burner nozzle 4 arranged coaxilally freely to fit the outside of a tip end of the burner inner cylinder 1 and having its base end mounted on a tip end of the burner outer cylinder 3, and a separation cylinder 5 mounted internally coaxially at a predetermined interval with respect to an inner peripheral surface of the burner nozzle 4, and arranged freely to fit to the tip end of the burner inner cylinder 1.  A diameter reducing part 24 is formed on the burner inner cylinder 1 which reduces in its outer diameter from an intermediate part up to the neighborhood of the base end of the separation cylinder 5, and a small diameter part 25 having a smaller outer diameter than the base end part is formed on the tip end side of the diameter reducing part 24. A radial interval between the outer peripheral surface of the small diameter part 25 and the inner peripheral surface of the separation cylinder 5 is made substantially equal to a radial interval between the outer peripheral surface of the separation cylinder 5 and the inner peripheral surface of the burner nozzle 4.
Patent JP-H09175435-A (JP)
Title: Cowl top cover
Inventor: YAMAMOTO KAZUYUKI
IPC: B29C45/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the formation of a transfer passage of the washer liquid, as well as to increase the rigidity of a cowl top cover, by providing a hollow part extending in the car lateral direction which is formed by a gas filling injection molding, in an cowl top cover positioning at the lower end of a windshield, and to block an outer air leading-in port. SOLUTION: When a cowl top cover is manufactured, a hollow part extending in the car lateral direction is formed at the thick wall part at the lower surface, in particular, by a gas filling injection molding. That is, after a resin is injected in a cavity, a gas is filled from a gas nozzle to form a pipe form hollow 3 while the resin is being melted. A hollow extension formed at this time is cut off to form an opening, and a washer liquid diffusion member 2 is fixed to the opening. A washer liquid hose is connected to a washer liquid filling port formed on the lower surface of the cowl top cover. Consequently, the number of part items at the shifting part of the washer liquid is reduced, as well as the rigidity of the cowl top cover is improved.
Patent JP-H06107351-A (JP)
Title: Paper sheet carrying mechanism in paper feeding device
Inventor: FUJIOKA SATOSHI
IPC: B41J13/00
Filed: 1991-12-18
Abstract: PURPOSE:To surely carry a paper sheet from stacked sheets. CONSTITUTION:A paper sheet carrying mechanism in paper feeding device has a tray 2 for placing stacked paper sheets 1; a pickup roller 3 for pressing and carrying the sheets 1 by the dead weight or the rotation load obtained by converting the rotating power of a paper feed roller 4 through a torque transmission mechanism; a separating means 5 for separating the carried paper sheets one by one; and an inclined plate 7 for guiding the sheets 1 to the separating means.
Patent JP-H01176185-A (JP)
Title: Video signal processor
Inventor: KANASHIKI MASAAKI
IPC: H04N9/67
Filed: 1987-12-29
Abstract: PURPOSE:To simplify the device constitution and to improve the signal processing performance by using a common input terminal, inputting two kinds of signal groups therefrom, switching the setting of the amplification factor of an amplifier circuit in response to the kind of an inputted signal group, amplifying the result and giving it to a signal processing circuit. CONSTITUTION:With a signal Y given to an input terminal 1-a, a signal R-Y to a terminal 1-b and a signal B-Y to an input terminal 1-c, when changeover switches Sw1-SW6 are thrown to the position of broken lines, resistors 2-a, 2-b, 2-c apply matching and the level goes to 1. Moreover, the gain of buffer amplifiers 3-a, 3-b, 3-c is selected to the unity, the signal Y is given to an inverting input of a differential amplifier 4-a via a resistor R4 an a switch SW2 and the Y signal whose polarity is inverted is obtained. In this case, since the amplification factor is decided by resistors R4, R13, the ratio of R4, R13 is selected to be 1:2, and the desired signals can be obtained as to the signals R-Y, B-Y similarly. Thus, the input terminal is used in common. Then number of terminals is decreased and the delay time difference is reduced.
Patent JP-H05151923-A (JP)
Title: Electron beam device
Inventor: ANDO KOJI
IPC: H01J37/26
Filed: 1991-11-26
Abstract: PURPOSE:To efficiently detect X beam from a specimen by making an X-ray detection means movable in correspondence with a proper take-out angle. CONSTITUTION:When an electron beam 112 is incident to a specimen 22a, an X-ray is generated from the specimen 22a and a constituent element other than the specimen 22a. A detection element 50 is arranged at a take-out angle 134 so that only the characteristic X-ray generated from the specimen 22a is taken in to the maximum while the X-ray from the part other than the specimen 22a is not taken in. The shaft 42 is moved in X and Y directions so that the element 50 is made to approach the specimen 22a and the center of the shaft 42 is made identical to the center P of incident face 13b of the element 50. It is thus possible to detect X-ray with a large detection strength in an optimum condition.
Patent JP-2001150880-A (JP)
Title: Transfer method and decorative material
Inventor: IIZUKA TAKASHI
IPC: B32B27/40
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To make bonding of a transfer layer better, so improve the transferability as to transfer at a lower temperature and prevent the blocking of a transfer sheet when a urethane bonding agent layer is formed on a pillar-shaped woody base or the like and wrapping transfer is carried out. SOLUTION: Each of transfer sheets S having a decorative layer 3 and an acryl.styrene bonding agent layer 4 is formed as a transfer layer 2 on a substrate sheet 1, and a plurality of transfer sheets with the transfer layers facing the side of a pillar-shaped base are successively pressure bonded on respective side faces by a plurality of press rollers through urethane bonding agent layers composed of a cured urethane resin to carry out the initial bonding on two or more side faces of the pillar-shaped base, complete the curing reaction of the urethane bonding agent layers and carry out the final bonding of the transfer layers. The substrate sheet is released after the initial bonding or the final bonding.
Patent JP-H05139224-A (JP)
Title: Bumper beam and manufacture thereof
Inventor: FUKUCHI FUMIAKI
IPC: B60R19/04
Filed: 1991-11-25
Abstract: PURPOSE:To provide easy molding, and higher degree of machining freedom and higher productivity for a bumper beam and manufacture thereof. CONSTITUTION:A base beam 2 and an impact beam 5 are formed linearly separately and are engaged with each other through an engagement part from the axial direction so as to attach both beams to each other, and for example, to decrease its sectional area at the time of extrusion molding of the respective beams. It is thus possible to facilitate bending and improve the degree of freedom of a shape, machining accuracy and heat treatment. It is also possible to increase the service life of a metallic mold and use a metallic mold for another part without any change even if the partial shape of its part is changed according to the model of a vehicle in order to improve productivity.
Patent JP-H11175435-A (JP)
Title: Communication controller
Inventor: TAKAHASHI NOBUTAKA
IPC: H04L69/14
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce material quantity of a microprocessor and a sending and receiving port by sending information that corresponds to a read instruction from a port that is indicated by port information stored in a register. SOLUTION: A control circuit 944 receives a read instruction from a bus 976 and when an address belongs to the inside of a serial interface 802, it writes the number of a receiving circuit which outputs the read instruction in a 1st port register 946 and outputs the read instruction. Then, data is transferred to a sending circuit through the bus 976 and a mask signal is outputted to a signal line 972 according to the stored number. Also, when it belongs to the outside of the address serial interface 802, the circuit 944 writes the number of a receiving circuit that outputs a read instruction in a 2nd port register 948 and outputs the read instruction. And it transfers data to the sending circuit through the bus 976 and outputs a mask signal to the line 972 through the stored number.
Patent JP-H01176879-A (JP)
Title: Gate valve
Inventor: INOUE TAKASHI
IPC: F16K35/00
Filed: 1987-12-28
Abstract: PURPOSE:To prevent frequent fluctuation of a valve body by tightening a rock body and pressure contacting the rotary shaft section of the valve body with a protrusion of the valve body through the pressure contact section of a cap. CONSTITUTION:An engaging section 25 is formed at the end section of the rotary shaft section 22 of a valve body 20 projecting from the protrusion 18 of a valve body 11. A pressure contact section 32 having a joint section 31 to be jointed with the engaging section 25 in rotary direction and engaged dismountably in axial direction on the inner end face and an operating section associated with an indicating section at the outer end section is formed at the outer circumferential edge of the inner face of a cap 30 such that it is pressure contacted with the tip section of the protrusion of the valve body 20. Furthermore, an annular tightening protrusion 37 which is engaged with the outer circumferential edge of the cap 30 and tightens the cap 30 against the protrusion 18 of the valve body 11 is formed at the outer end section of a rock body 35 having a female screw section 36 to be screwed with the outer circumferential male screw section 19 of the valve body 11 at the inner circumferential section.
Patent JP-H10166517-A (JP)
Title: Easily bondable film
Inventor: NAKAYAMA NAOHIRO
IPC: C08L67/02
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a film, which has an excellent adhesion under a high temperature and highly humid atmosphere and favorable transparency and light transmission, by a method wherein a specified primer layer and a specified acrylic resin layer are laminated onto one side of a polyester-based resin film in the named order. SOLUTION: This easily bondable film is produced by laminating a primer layer containing a styrene-butadiene-based copolymer and a crosslinker and an acrylic resin layer containing an acrylic latex and a melamine-based crosslinker onto at least one side of a polyester resin film in the order named. The time, at which a primer layer coating liquid is applied, is set to be before or after the biaxial stretching or just before the application of a surface layer material. After the primer layer coating liquid containing the styrene-butadiene- based copolymer is applied on the polyester-based resin film base, the acrylic resin layer coating liquid containing the acrylic latex and the melamine-based crosslinker is applied on the resultant base in order to produce this laminated film.