baber/WOPTO huggingface dataset:
Patent JP-2001131431-A (JP)
Title: Flame retardant polymeric composite material, composition for making the same and molded product of flame retardant polymeric composite material
Inventor: ODA TATSUAKI
IPC: C09K21/14
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide flame retardant polymeric composite materials which are inexpensive and exhibit high flame retardance, compositions for making the same, and molded products constituted of the flame retardant polymeric composite materials. SOLUTION: Flame retardance imparting particles 10 which generate a vitreous ceramic having silicon and/or an oxide of a metal as the major component by heating are dispersed in and/or coated on a substrate 50 (i.e., a target material to be imparted with flame retardance) composed of a polymeric material such as a resin to fix them on the surface of the substrate and, e.g. when intense heat is given to the target material, the compound of the flame retardance imparting particles 10 forms a protective film by the intense heat to inhibit combustion. As the result, it is possible to impart high flame retardance, e.g. high flame retardant performance which meets the range of V-1 to V-2 according to the UL 94 flammability test to the target material.  Further, the effect of formation of the protective film can impart sufficient flame retardant performance even in a small compounding amount to be incorporated into the target material.
Patent JP-2001172311-A (JP)
Title: Catalyst for olefin polymerization and polymerization method
Inventor: TAKAGI KOJI
IPC: C08F10/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To produce a catalyst for olefin polymerization comprising a transition metal compound and exhibiting good olefin polymerization activities, and to provide a method for olefin polymerization using the catalyst. SOLUTION: The catalyst for olefin polymerization comprises (A) a transition metal compound represented by formula (I) (wherein M is a group 5-11 transition metal in the periodic table; R1-R5 are each H or a hydrocarbyl or hydrocarbylsilyl group; A is O, S or a hydrocarbyl-substituted nitrogen atom; B is O or S; (m) is an integer of 1-2; and (n) is a number satisfying the valence number of M), or the like, and preferably comprises the metal compound (A) and at least one compound (B) selected from the group consisting of organometal compounds, organoaluminum oxy compounds and compounds reactive with the transition metal compound (A) to form an ion pair.
Patent JP-H06195068-A (JP)
Title: Automatic playing device
Inventor: SATO KENJI
IPC: G10H1/00
Filed: 1992-12-22
Abstract: PURPOSE:To securely record parameters set in a sound source without making an operator operate operation elements complicatedly and performing complicated signal input operation by providing a recording means for recording the parameters which are outputted by the sound source and required for musical sound generation. CONSTITUTION:When musical performance data are inputted from the UART 18 of the automatic playing device to the UART 24 of a sound source device, a musical sound generation part 25 generates a musical sound signal, which is then outputted as a musical sound to space through a sound radiation part 26. At this time, various parameters such as timbre parameters and sound volume parameters set in the RAM 23 of the sound source device are read out through the operation of the operation element part 14 of the automatic playing device and used by the musical sound generation part 25. Then the parameters set in the RAM 23 of the sound source device are transferred to and recorded in the RAM 13 of the automatic playing device through the operation of the operation element part 14 of the automatic playing device. Therefore, the parameters of the sound source can securely be recorded in the automatic playing device.
Patent JP-H05174729-A (JP)
Title: Deflection yoke
Inventor: AOYANAGI KEIJI
IPC: H01J29/76
Filed: 1991-12-25
Abstract: PURPOSE:To make correction of chromatic convergence error by moving a corrective magnetic piece while watching the picture plane. CONSTITUTION:A micro-gap, 8 is formed between a liner 3 on the horizontally deflecting coil 4 and the vertically deflecting coil 5 side, and a magnetic piece holddown plate 12 is inserted in this micro-gap 8. A corrective magnetic piece 7 is secured to the foremost of this holddown plate 12, and the position of each corrective magnetic piece 7 is adjusted by installing the deflection yoke 1 in a cathode-ray tube and moving the holddown plate 12 in the direction of inserting and drawing out while watching the picture plane, and thereby the distribution of the deflective magnetic field is varied, and the corrective magnetic piece 7 is fixed in the position presenting no chromatic convergence error.
Patent JP-H05228903-A (JP)
Title: Saw and its production
Inventor: KYO YASUO
IPC: B27B33/02
Filed: 1991-12-25
Abstract: PURPOSE: To provide a saw for both longitudinal sawing and lateral sawing by inserting special sawteeth in a part of general sawteeth. CONSTITUTION: Oblique planes are formed so that adjacent sawteeth have a trapezoidal cross-section and a reverse trapezoidal cross-section on both sides of these sawteeth forming many approximately triangular sawteeth on the thick edge side of a saw plate 10 which has one thick edge part and the other thin edge part. These sawteeth are divided into general sawteeth 11 and special sawteeth 12 and arranged in an appropriate order. The oblique planes on both sides of a general sawtooth 11 are crossed on the ridge line, and the sawtooth tip of this ridge line is cut to form an approximately triangular oblique plane.  The oblique planes on both sides of a special sawtooth 12 are crossed on the ridge line, and a vertical cutting blade plane 123 of appropriate depth is formed from the tooth tip of one oblique plane to the tooth root, and a small triangular oblique plane is formed from the sawtooth tip to the backside on the other oblique plane with an oblique cutting.
Patent JP-H10181450-A (JP)
Title: Motor driven mirror device
Inventor: MIYAZAKI EIJI
IPC: B60R1/06
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To restrain slight vibration or the like of the mirror surface. SOLUTION: An oscillating mechanism for regulating the oscillation of a mirror 4, is composed of a pivot plate 3 to which a mirror 4 is attached, and an actuator 2 for oscillating the pivot plate 3. The actuator 2 incorporates a drive mechanism for driving the pivot plate 3 to which the mirror 4 is attached. The drive mechanism includes a motor, a ring gear 5, an adjuster 1 for converting the rotary motion of the ring gear 5 into rectilinear motion. The adjuster 1 is formed in its entirety of bolt-like member having a shank part formed therein with a feed screw part 15. Further, a ball joint part 11 provided in the distal end part thereof is provided with a joint part 11 adapted to be spherically coupled with the coupling part 35 of the hot plate 3. A vibration damping member 25 is provided in the lower end part of the adjuster 1.
Patent JP-H11190452-A (JP)
Title: Solenoid valve structure
Inventor: SAKO NORIYUKI
IPC: F16K31/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To easily move a solenoid valve even at power failure/trouble time by arranging an operation piece installed outside a contour case so as to manually operate a solenoid valve body and a magnet to attract the solenoid valve body in the tip part of this operation piece. SOLUTION: This solenoid valve structure is provided with an operation piece 2 installed outside a contour case 5 so as to manually operate a solenoid valve body 4 arranged just inside the contour case 5 of an apparatus and a magnet 1 to attract the solenoid valve body 4 in the tip part. The operation part of the operation piece 2 installed outside the contour case 5 so as to manually operate the solenoid valve body 4, can be moved at power failure/trouble time. The magnet can be brought near to the solenoid valve body 4 to attract the solenoid valve body 4 by this magnet 1. The plunger part of the solenoid valve body 4 can be easily moved, and a solenoid valve can be easily moved so that a valve element 7 opens a port 9.
Patent JP-H10188916-A (JP)
Title: Lamp and manufacture thereof
Inventor: NISHIBORI YUMIKO
IPC: H01K1/38
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp of high quality, in which lifetime and characteristic are improved and the dispersion of impurities of a bonding part inside an envelope main body is inhibited, by sealing a part, which includes a bonding part of a shoulder part of the envelope main body and a narrow diameter tube, and unifying the bonding part with a sealing part so as to prevent the exposure of the bonding part inside the envelope main body. SOLUTION: After concluding the positioning of a mount M inserted into an envelope 1, inert gas is blown into the envelope 1 from an upper side narrow diameter tube 30. A part from a lower side narrow diameter tube 30, which coincides with a sealing foil 10 of the blowing side of the mount M, to a shoulder part 1G, which includes a bonding part 11, is heated for softening, and the whole of the sealing foil 10 is embedded for sealing in the sealing part 13. Air inside of the envelope 1 is exhausted to nearly vacuum condition through an upper side narrow diameter tube 30, which is not sealed, and the envelope 1 is filled with the xenon gas or the like.  Nearly whole of the envelope 1 is cooled by liquid nitrogen, while a part from the upper side narrow diameter tube 30, which is not sealed, to a shoulder part 1G, which includes a bonding part 11, is heated for softening, and sealing is thereby performed. The bonding part 11 is unified so as to form a part of the sealing part 13.
Patent JP-2000181805-A (JP)
Title: Storage device
Inventor: OKAMOTO NOBUAKI
IPC: G11C16/34
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a storage device by which a memory state is easily discriminated. SOLUTION: The storage device 10 is provided with flash memories 11-1 to 11-3, a processor 12 and a display lamp 14. In the case the times of re-writing the addresses of the flash memories become the set ones or the error occurrence frequency of information which is written in each address becomes the set one, the processor 12 shifts information written in the addresses to a preliminary storage area and also prohibits writing information in the addresses. When the remaining capacity of the preliminary storage area becomes the set one, the display lamp 14 is controlled or a memory state signal is transmitted to the processor 21 of a computer 20 to be displayed in a display device 30.  Or, when the times of re-writing the respective flash memories become the set ones or the error occurrence frequency becomes the set one, the processor 12 can control the display lamp 14 or make the display device 30 display it.
Patent JP-2001171037-A (JP)
Title: Metal foil with resin
Inventor: IMASHIRO YASUO
IPC: H05K1/03
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a copper foil with a resin solving the point at issue of conventional technique, excellent in handleability and storage stability in a semi-cured state and storage stability in a semi-cured state and having high heat resistance and excellent dielectric characteristics after curing. SOLUTION: A metal foil with a resin has a resin layer on its surface. Herein, the resin layer is formed by semi-curing a layer comprising a composition consisting of a polycarbodiimide resin with a number average molecular weight of 3,000-50,000, an epoxy resin and a curing agent of an epoxy resin added if necessary and containing 20-200 parts by weight of the epoxy resin per 100 parts by weight of the polycarbodiimide resin.
Patent JP-H06192198-A (JP)
Title: Liquid crystal compound
Inventor: KOIDE YASUHIRO
IPC: C09K19/22
Filed: 1992-12-25
Abstract: PURPOSE:To obtain the novel chiral smectic liquid crystal consisting of an acid amide compound produced from a p-aminobenzoic acid ester and a biphenylcarboxylic acid, large in spontaneous polarization, high in electric field responsibility, and useful for liquid crystal elements, etc. CONSTITUTION:p-Nitrobenzoic acid chloride is reacted with an optically active 2-alkanol, and the nitro group of the reactio product is reduced in the presence of palladium-carbon catalyst in a hydrogen gas atmosphere to produce an optically active 4-aminobenzoic acid ester of formula I (R<2> is 3-14C alkyl; * is optically active center)[e.g. (R)-(-)-4-aminobenzoic acid 2-octyl ester]. The compound of formula I is reacted with a 4-alkyloxybiphenyl-4'-carboxylic acid chloride of formula II (R<1> is 4-16C alkyl) to obtain the objective novel liquid crystal compound of formula III in which the amide group as a polar group is introduced in the liquid crystal skeleton to enlarge spontaneous polarization and enhance electric field responsibility.
Patent JP-H05180791-A (JP)
Title: Diagnosing apparatus for lp gas equipment
Inventor: AKIYAMA TOSHI
IPC: G08B21/00
Filed: 1991-12-28
Abstract: PURPOSE:To obtain a diagnosing apparatus of an LP equipment with higher safety by facilitating the realization of proper selections of supply equipment and a piping with the inputting of data of the state of equipment of an LP gas even when the LP gas equipment is added or altered. CONSTITUTION:A diagnosing apparatus of LP gas equipment is made up of a characteristic value inputting means 1 into which are inputted characteristic values of LP gas equipment containing the type of gas equipment, gas consumption conditions of a burning device, the type of a gas pressure adjuster, pressure loss conditions in a gas piping, an arithmetic means 2 to compute a gas generation capability, a capacity of the gas pressure adjuster, a capacity of a gas meter and pressure losses of supply/consumption equipment, a judging means 3 to judge whether the diagnosis of the LP gas equipment is needed or not and to judge the propriety of a computed value and a display means 4 for results of the computation and judgment. This constitution enables proper selection of supply equipment, proper display of pressure losses of pipings and displaying of points to be improved of the equipment when abnormality exists.
Patent JP-H07195298-A (JP)
Title: Vibro-finishing method and device
Inventor: HACHIKAWA SHUICHI
IPC: B21D28/24
Filed: 1993-12-28
Abstract: PURPOSE:To provide a vibro-finishing method and device that is excellent in the surface roughness and form of a hole of compound materials including a printed circuit board, etc., and making the accuracy of hole finishing so better in addition to low-unit cost of drilling work. CONSTITUTION:In the version of what is known as a one-side punch press device, a compound material 15 is locked to a lower die 7 with a lower die hole 2, where a punch tool 26 is made penetrable, while the compound material 15 is held between the lower die 7 and a pressurized plate 22a, and as being pressurized by a pressurizing member 22, where this pressurized plate 22a with an upper die hole 24 - the punch tool 26 is made penetrable-, and thus the compound material 15 is punched out as imparting tens of hertzian micro-vibrations to the punch tool 26. Then, this punch tool is once pulled out of a work hole of the compound material, and again the punch tool is penetrated into this work hole as imparting a nonvibration or tens of hertzian micro-vibrations to this tool 26.
Patent JP-H10197897-A (JP)
Title: Active matrix display
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/77
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To realize an active matrix display low in power consumption and having multifunction by providing a structure aggregated with plural rod-like or flat rod-like crystals grown in nearly parallel to each other with directionality to plural TFT silicon thin films constituting a pixel matrix circuit, a driver circuit and a logic circuit. SOLUTION: This display is constituted by arranging a pixel matrix circuit 102 including plural source lines, gate lines and plural TFTs, a driver circuit including a source line driver circuit 103 and a gate driver circuit 104 and a logic circuit 105 for processing a signal required for driving the driver circuit and the signal containing image information transmitted to a pixel matrix part on the same board 101. Then, the pixel matrix circuit 102, driver circuit and logic circuit 105 are constituted of plural TFTs by a crystal silicon thin film. At this time, the silicon thin film is provided with the crystal structure aggregated with plural rod-like or flat rod-like crystals grown in nearly parallel to each other with the directionality.
Patent JP-H10191822-A (JP)
Title: Feeder
Inventor: HIRUTA MASAHIRO
IPC: A01K5/00
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a feeder which can be manually and easily handled and can exactly measure the quantity of feed taken by a breeding animal. SOLUTION: A feeder 31 is provided with a feed container 11, feed dropping receiver vessel 33 and a holder 35 for holding the feed container 11 on the feed dropping receiving vessel 33. A feed supplying port 22 for exposing feed 3 outside without dropping it is formed on the front face of feed container 11, an experimental animal R eats feed from this feed supplying port 22, and the dropping of feed is collected into the receiving vessel 33. Therefore, the weight of feeder 31 is measured for every feeding and the quantity of taken feed can be calculated from the difference in measured values before and after feeding. After the measurement, the feed dropping receiving vessel 33 is detached from the holder 35, the dropped feed is removed from the feed dropping receiving vessel 33 and, afterwards, this vessel is mounted on the holder 35 again.
Patent JP-H0647918-A (JP)
Title: Production of ink jet head
Inventor: KATAKURA TAKAHIRO
IPC: B41J2/055
Filed: 1992-12-25
Abstract: PURPOSE:To accurately form a fine flow path or the like without using an adhesive by a method wherein a photosetting resin is made in a semicured state by a primary light exposure to serve as an adhesive, and the appropriate part is partially cured by a secondary light exposure to serve as a reinforcement. CONSTITUTION:By emitting an optical energy to a dry film photoresist 51 as a parallel light, a flow path part 33 connecting to a nozzle 21 and a reservoir part 31 remain as unexposed parts 51A on the surface of the dry film photoresist 51 correspondingly to opaque parts (a), (b). The surface of the photoresist 51 corresponding to the other transparent part (c) around these parts becomes a semicured part 51B in an intermediate state of a curing reaction. Namely, the semicured part 51 is insoluble in a solvent but has adhesive properties. Lastly, the laminate of the dry film photoresists 51, 52 in a semicured state is partially subjected to a secondary light exposure, whereby the appropriate part is cured.
Patent JP-H05180260-A (JP)
Title: Flow rate control device
Inventor: KOIKE MAKOTO
IPC: B60G17/015
Filed: 1991-12-27
Abstract: PURPOSE:To improve matching of valve member stroke and fluid flow and heighten sealability by providing a conical seal part and columnar fluid flow control part connectively equiped in a communicating passage of fluid in the valve stem direction and a recessed part formed between the above two parts facing them. CONSTITUTION:Voltage is applied and extended to a piezo actuator 27, and when force added to a plunger 37 comes to be more than spring force of a spring 43 pressurizing a valve 41, the valve 41 starts to move. When the valve 41 comes to be more than a specified amount of lift, fluid in a flow rate decided by a plate valve 45 passes channels 16c, 39b, 17a and flows in fluid cells 21, 23, and damping force comes to be smaller. When electric charge of the piezo actuator 27 is discharged, the valve 41 is energized to the spring 43, shuts off a channel 50a and a damping characteristic returns to the state of large. Consequently, there is little dead time from the time when the valve 41 starts to move to the time when fluid starts to flow. Additionally, as shut-off of the channels 16c and 39b is carried out at a conical part 41g, sealability is extremely good.
Patent JP-H05179737-A (JP)
Title: Fitting method of curtain wall
Inventor: OKANO TAKAZO
IPC: E04B2/96
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a fitting method of a curtain wall by which labor-saving, safety, reduction of construction period, automatic construction, etc., are realized and tests of water-tightness, adjustment of images, or the like can be performed in advance before assemblying to the concrete body and the quality on the finishing external decoration can be increased. CONSTITUTION:When a curtain wall is fitted on a concrete wallbody, a plurality of vertical frames 5 and lateral beams 7 are previously assembled. And then glass plates 9 and fire-proof boards 13 are attached to the vertical frames 5 and the lateral beams 7 to assemble a curtain wall unit 3. And the curtain wall units 3 are fitted to the concrete body by turns.
Patent JP-H06203312-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ISHIMOTO JUNKO
IPC: H04N9/804
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a fine variable-speed reproduction picture having no fixed pattern by changing the speed of revolution of a drum motor from speed of revolution set up for normal reproduction. CONSTITUTION:A drum motor control circuit 52 controls the speed of revolution of the drum motor 50 by means of a double speed reproducing mode signals outputted from a system control circuit 101 and drum PG and FG signals outputted from the motor 50 so as to increase it by 10% and generates a reference signal for executing capstan control for reproduction. A capstan traveling control circuit 59 controls the phase of a rotary head by means of a reference signal and a CTL signal outputted from a control head 58. When it is defined that the speed of revolution of the drum at the normal reproduction is R and the rate of a change in the speed of revolution is q/Q, the speed of revolution of the drum at the time of N-times speed reproduction generally becomes R(1+q/Q). When the traveling speed of the tape and the speed of revolution of the drum are determined so that a conditional formula I is held for all natural numbers (k), a fixed pattern does not appear at the time of N-times speed reproduction.
Patent JP-H11189004-A (JP)
Title: Bearing unit for wheel
Inventor: SONE KEISUKE
IPC: F16D1/033
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a bearing unit for a wheel of a good heat-dissipation efficiency by improving the structure of an axle hub and a constant velocity universal joint. SOLUTION: The bearing unit 11 rotatably supports both an axle hub 12 connected to a driving wheel and a constant velocity universal joint 16 coaxially connected to the axle hub 12 for transmitting the power of a drive shaft to the axle hub 12 through a plurality of rows of rolling bodies 13, 14. In this case, the raceway track surface 20 on one side out of the raceway track surfaces of a plurality rows of rolling bodies 13, 14 is formed on the outside diametral surface of the axle hub 12, and also the raceway track surface 19 on the other side is formed on the outside diametral surface of the constant velocity universal joint 16, and the axle hub 12 and the constant velocity universal joint 16 are coaxially arranged by means of end surface splines 28, 29 via a fitting structure consisting of a faucet joint 25 and butt surfaces 26, 27,  so that the axle hub 12 and the constant velocity universal joint 16 are fastened in the axial direction by means of a plurality of bolts 32 around the hollow hole 35 formed in the center of the axis.