baber/WOPTO huggingface dataset:
Patent JP-H01155938-A (JP)
Title: Binder for granulation
Inventor: IIJIMA HITOSHI
IPC: B01J2/28
Filed: 1987-12-11
Abstract: PURPOSE:To raise the m.p. of a binder for granulation to >=60 deg.C by preparing the binder with one or more kinds of mono- or dialcoholamides of specified aliphat. straight chain dicarboxylic acid with monoethanolamine, etc. CONSTITUTION:A binder for granulation is prepd. with one or more kinds of mono- or dialcoholamides of 3-10C aliphat. straight chain dicarboxylic acid with monoethanolamine and/or propanolamine. Alcoholamide of dicarboxylic acid adjusted to pH6-8 by the neutralization of the carboxylic acid residue is preferably used and the pref. m.p. of the alcoholamide is 70-100 deg.C. Since the binder can increase granulation temp. to >=70 deg.C, PEG4,000-6,000 may be used as coat wax at a relatively high temp.
Patent JP-H02160217-A (JP)
Title: Juncture of liquid crystal display device
Inventor: SAKAYORI HIROYUKI
IPC: G02F1/1345
Filed: 1988-12-14
Abstract: PURPOSE:To allow repetitive electrical connection without flawing the external electrodes on a liquid crystal display device side by providing a conductive resin layer having the surface hardness smaller than the surface hardness of the external electrodes on the electrodes of a driving circuit board. CONSTITUTION:A conductive resin of single liquid type for which a carbon is used as a conductive filler and a silicone resin is used as a binder is printed by a screen printing method on the electrodes 3 of the driving circuit board 1 and is heated to form the cured conductive resin layers 4 in order to connect the electrodes 3 of the driving circuit board 1 to the external electrodes 6 of the liquid crystal display device 5 formed of a high-polymer film. The conductive resin layers formed on the electrodes of the driving circuit board has the surface hardness smaller than the surface hardness of the external electrodes of the liquid crystal display device in the juncture between the external electrodes of the liquid crystal display device and the electrodes of the driving circuit board. The repetitive electrical connection is possible in this way without flowing the external electrodes 6 of the liquid crystal display device 5 for which the high-polymer film is used as the substrate at the time of attaching and detaching the liquid crystal display device 5 and the driving circuit board 1.
Patent JP-S63165447-A (JP)
Title: Electrically semiconductive and flame-retardant composition
Inventor: KANEMITSUYA KAZUHIKO
IPC: C08K5/52
Filed: 1986-12-26
Abstract: PURPOSE:To obtain the titled electrically semiconductive and low-pollution composition suitable as electromagnetic wave shielding materials, etc., by blending a polyolefin with specific amounts of a specified nonhalogen flame retardant, phosphorus based flame retardant and carbon black. CONSTITUTION:An electrically semiconductive and flame-retardant composition obtained by blending 100pts.wt. polyolefin, e.g. polyethylene, etc., with (B) 50-200pts.wt., preferably 80-150pts.wt. nonhalogen flame retardant, e.g. magnesium hydroxide, etc., (B) 0.1-50pts.wt., preferably 5-30pts.wt. phosphorus based flame retardant, e.g. red phosphorus, etc., and (C) 25-100pts.wt., preferably 30-50pts.wt. carbon black having 10-50mum average particle diameter, 60-300m<2>/g BET surface area and 80-450cc/100g oil absorption.
Patent JP-H06324079-A (JP)
Title: Contact probe
Inventor: KOKUZAWA TOORU
IPC: G01R31/28
Filed: 1992-10-29
Abstract: PURPOSE:To provide a contact probe, which can be securely brought into contact with a terminal or the like of an object to be inspected, whose pitch is narrow and flat-surface accuracy is poor. CONSTITUTION:A conductor wire 5, whose one end is made to protrude from a sleeve 2, is always energized toward the protruding side with a contact probe 3, which is housed in the sleeve 2. At the same time, the conductor wire 5 is pushed and returned in the spiral retreating state against the energizing in this contact probe 1. The diameter of the conductor wire 5 is pushed and returned in the spiral retreating the conductor wire 5, whose one end is made to protrude from the sleeve 2, is 0.1mm-0.05mm. The tip of the conductor wire 5 is made to be the protruding spherical shape in this contact probe 1.
Patent JP-H11114556-A (JP)
Title: Water purifier with automatic air vent valve
Inventor: MATSUOKA TAKASHI
IPC: C02F1/28
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To efficiently display the filtration action of a filter by providing an ejector structure between a water purifier discharge port and a filter discharge port, automatically discharging air by hydraulic pressure and closing a suction port of the ejector with a plastic ball at the time of discharging a purified water. SOLUTION: When a filter A is exchanged and a city water is fed to the an external vessel 10, air is stored below an upper cap 14. When the purified water flows from the filter discharge port 25-2 to the filter discharge port 16, the air is sucked from a side hole 11-1 by the ejector and discharged from the external vessel 10. When air is discharged, the side hole 11-1 is plugged with the plastic ball 19 by the ejector and the hydraulic pressure. The plastic ball 19 falls downward with the air coming out from a filtration cylinder 28 and the air is sucked from the side hole 11-1 by the ejector and discharged from the external vessel 10. The side hole 11-1 is plugged again with the plastic ball 19 after the air is discharged.
Patent JP-H06181818-A (JP)
Title: Storage shelves
Inventor: MAENO TAKESHI
IPC: A47B55/00
Filed: 1992-10-30
Abstract: PURPOSE:To obtain a storage shelves by which a layout can be changed easily, and wiring at the time of installing a pilot lamp and a display apparatus is facilitated. CONSTITUTION:The storage shelves are provided with a bracket 1 for attaching an indicator, a bracket 4 for attaching a shelf train pilot lamp, holes 3 made on a back plate 15 for allowing the wiring to the indicator and the pilot lamp to pass through, casters 7 for moving the storage shelves, and a level adjuster 8 which can adjust height of the storage shelves.
Patent JP-H09103584-A (JP)
Title: Toy as plurality of swimming fish
Inventor: HORIUCHI SHIGEYUKI
IPC: A63H33/26
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To set swimming of a fish body to act like a living fish by arranging a magnetic field generation drive magnet on a ring conveyer, which is vertically moving, at a prescribed interval, changing the magnetic field in the aquarium tank every moment by moving of the ring conveyer, and producing interaction of the fish body with the swimming magnet. SOLUTION: A pair of left/right conveyer belts 29 are installed across top/ bottom rotational shafts 9, 10 via a pulley. Magnetic field generation drive magnets 7 are fitted to a prescribed number of support plates 24 supportingly mounted on the conveyer belt 29 at a prescribed interval. On the other hand, a swimming magnet is fitted to a swimming fish body 20. The magnet power of the magnet field generation drive magnet 7 is set stronger than the swimming magnet of the fish body 20. Because the magnet field in a aquarium tank 1 is changed every moment by the drive of the conveyer belt 29, interaction of the fish body with the swimming magnet is changed every moment so that the fish body 20 acts just like a living fish.
Patent JP-H05147344-A (JP)
Title: Recording material
Inventor: TAKASHIMA MASANOBU
IPC: B41M5/136
Filed: 1991-11-28
Abstract: PURPOSE:To enhance the stability of a color forming part by forming a record ing material whose color forming part has absorption in a near infrared region by providing a thermal recording layer containing an electron acceptive com pound and a specific electron donating leuco dye on a support. CONSTITUTION:An electron donating leuco dye represented by the formula [wherein R1-R4 are a hydrogen atom, an alkyl group or an aryl group, R5 and R6 are a hydrogen atom, an alkyl group or an alkoxy group, R7-R11 are a hydrogen atom, an alkyl group or aryl group and L1 is -CR12R13R14 (wherein at least one of R12-R14 is an electron withdrawing group and the other groups among them are an alkyl group or an aryl group)] and an electron acceptive compound are compounded with and dispersed in an aqueous water-soluble polymer solution to prepare a coating solution for a thermal recording layer. This coating solution is applied to a support such as fine paper or a plastic sheet and dried to obtain a recording material having a thermal recording layer. As an embodiment of the electron acceptive compound, there is a phenol derivative or a salicylic acid derivative.
Patent JP-H10151077-A (JP)
Title: Oven toaster
Inventor: KUBO YOSHINOBU
IPC: A47J37/08
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To facilitate attachment of the bar grill and to improve cleanability without the fear of getting injured by making the locking part of a grill a front door body part and a bar grill receiving shaft and constituting the outer peripheral member of the grill of two wires so as to provide a locking part to a grill receiving shaft at the tip surface part of these wires. SOLUTION: The outer peripheral of the grill consisting of wires provided freely detachably are constituted of two wire materials 26a and 26b. The deep side of the grill is folded nearly vertically upward. The locking part 26c is provided at the tip surface parts of the members 26a and 26b by bending work. A long hole 27 nearly in a circular arc is provided on right and left side walls of an inner housing 22. A bar-like grill receiving shaft 28 is provided by receiving stretching force behind the inner housing with a spring material through the long hole 27. A projecting part 29 is fixed to a side facing the inner housing 22 of a door 23. A notch for locking the front part of the grill is provided at the upper part of this projecting part 29.
Patent JP-H01154635-A (JP)
Title: Private radio communication system
Inventor: OBA TOSHIMITSU
IPC: H04B7/26
Filed: 1987-12-10
Abstract: PURPOSE:To attain radio communication with always high line quality by allowing a mobile station to call base stations simultaneously and to select a base station whose line quality is best from the S/N of a transmission signal of each base station in response thereto. CONSTITUTION:Data communication is applied between a host station 1 and a mobile station 2, a service area of a multi-zone to a mobile station is formed by plural base stations 3 and the data communication is relayed via any base station 3. In this case, a means 2a of the mobile station 2 calls simultaneously the base station 3. On the other hand, a means 2b receives a reply signal of the base station 3 with respect to simultaneous call and a means 2c selects a base station the S/N of the reply signal of which is highest and a means 2d sends a position registration request signal to the selected base station 3. Thus, the base station 3 requests the position registration of the mobile station 2 to the host 1 via a means 3b.
Patent JP-H11260531-A (JP)
Title: Spark plug for internal combustion engine
Inventor: SHIMIZU TOSHIKAZU
IPC: H01T13/20
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug for an internal combustion engine capable of retaining the function of a resistor stably for a long duration and having a long life. SOLUTION: This spark plug is constituted of an insulator 4 having a through hole in which a resistor 6 is interposed, a center electrode 2 in one side and terminal electrode 21 in the other, a housing 5 holding the insulator 4, and an earth electrode 3 formed in the housing 5. The resistor 6 is a fusible cylindrical resistor on which a resistor material is welded and satisfies the following relation: T>=1.5 K wherein T is the distance (mm) between the tip face 44 of the insulator 4 in the side where the center electrode 2 is arranged and the resistor tip face 61 of the weldable cylindrical resistor 6 in the center electrode side and K is the length (mm) of the insulator leg part 45 of the insulator 4.
Patent JP-H09135252-A (JP)
Title: Digital channel changeover device
Inventor: SAITO SATORU
IPC: H04L1/22
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce a contract channel cost remarkably by using a channel changeover switch to connect to an ISDN line when a fault is found out in the communication state of a high speed digital private line. SOLUTION: Usually a communication terminal equipment 2 connects to a high speed digital private line 3 in a synchronization setup waiting state via a line changeover switch 103 selecting a line and a high speed digital private line interface 110. When a call comes from an ISDN line 4, the line changeover switch 103 connects to the communication terminal equipment 2 via the ISDN line interface 121 by a command from a control section 101. If any fault is found out in the communication state of the high speed digital private line 3, the mode is transited to an ISDN line calling state, a call from the ISDN line 4 is detected and the terminal equipment connects to the ISDN line 4. Since the contract channel cost of the ISDN line is cheaper than the high speed digital private line contained in the line configuration, the contract line cost is remarkably reduced.
Patent JP-2000149991-A (JP)
Title: Electrolyte, and battery using it
Inventor: AOKI MASAHIRO
IPC: C08K3/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte having high ion conductivity and high thermal stability and a battery using it. SOLUTION: A negative electrode 11 and a positive electrode 12 are layered via an electrolyte 13. The electrolyte 13 contains a polymer compound having an acrylonitrile component and at least, one component selected from a urethane component and a urea component, a light metal salt, and a solvent. The polymer compound is composed of a copolymer of a terminal-modified polyacrylonitrile having hydroxyl groups or amino groups in its both terminals and a triisocyanate compound, or a copolymer of a terminal-modified polyacrylonitrile having isocyante groups in its both terminals and a triol compound or a triamino compound. Three-dimentional network structure by chemical bonds is constituted thereby in addition to physical bond of the polyacrylonitrile components to impart high mechanical strength even at a high temperature.
Patent JP-H10151473-A (JP)
Title: Water purifying apparatus
Inventor: TANABE DAISUKE
IPC: B01D29/62
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a water purifying apparatus capable of keeping a stable dissolved oxygen amt. throughout a filter to obtain stable purifying capacity. SOLUTION: A water purifying apparatus has a filter 32 having aerobic bacteria supported thereon, a pump 58 generating water streams so as to pass them through the filter 32 and an air supply means 60 always supplying air to the periphery or inside of the filter 32 during the operation of the pump 58. The air supply means 60 always supplies air to the periphery or inside of the filter 32 during the operation of the pump 58.
Patent JP-H04184641-A (JP)
Title: Data base restoring system
Inventor: NAGAO YUZO
IPC: G06F12/00
Filed: 1990-11-20
Abstract: PURPOSE:To reduce the consumption of a magnetic tape and at the same time to restore a data base at a high speed by reducing the quantity of data which are stored in an external store medium like the magnetic tape, etc., from an external temporary medium like a magnetic disk, etc., and furthermore reducing the quantity of data which are processed when the data base is restored from the external store medium. CONSTITUTION:When an operation is started, the initial state of an old data base 1 is saved to a data base saving tape 7. Thereafter the data on the updated part are successively generated and written into a disk file 3. When the file 3 is filled with the data, the data are called out of the file 3 by a journal collecting means 4 in the order opposite to the writing order and stored in a magnetic tape 5. Thus the quantity of data to be produced to the tape 5 is extremely reduced, and a file area is secured in a new data base 8 when a data base having a fault is restored with use of a produced journal. Then the faulty data base is restored from the tape 7 and the data on each file are read out by a restorage processing means 6 in the order opposite to the writing order.
Patent JP-H05214095-A (JP)
Title: Method for converting polyketone into poly(ketoester)
Inventor: BAUUHANGU CHIYANGU
IPC: C08G67/02
Filed: 1992-10-12
Abstract: PURPOSE: To efficiently obtain a poly(keto-ester)having photodecomposability and biodegradability by oxidizing a polyketone such as an olefin/carbon monoxide copolymer or the like by hydrogen peroxide.  
     CONSTITUTION: A polyketone with a mol.wt. of 1000 or more having 0.01-50 wt.% of a carbonyl functionality is dissolved or dispersed in an inert liquid solvent so that a wt. ratio of the polyketone to the liquid medium is 1:5-1:200 and the polymer soln. or dispersion prepared in the process (1) is brought into contact with an aq. hydrogen peroxide soln. of which the amt. is sufficient to oxidize a part of a carbonyl functional group to oxycarbonyl and this oxidation is performed at 20-200°C in the presence of a mixture of a Lewis acid and a 1-4C aliphatic carboxylic acid (2), and the formed poly(keto-ester) is subsequently recovered (3). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06143094-A (JP)
Title: Index table and tilting table
Inventor: TANAKA ISAMI
IPC: B23Q1/54
Filed: 1992-10-30
Abstract: PURPOSE:To smoothly apply engagement and diengagement, and swing motion and tilting motion to a table and the coupling of a table case by utilizing the movement of the tool head of a machine tool in equipment for realizing polyhedral machining by rotating or tilting a work machined by a machining center etc. CONSTITUTION:A table 27 is secured to a table case 3 in such a manner as to be freely rotated and indexed. A coupling 41 is provided to fix its indexing angle. An indexing rod 5 axially movably and rotatably secured to the table case 3 is provided with an operating handle 10 engaged and disengated with and from an operating tool secured to the tool head of a machine tool. The rotation of the indexing rod 5 is transferred to the table 27 by means of a spline 6 and a rotation linear mechanism 16 contg. a rotation transferring mechanism to engage and disengage with and from tire coupling 41. The axial movement of the indexing rod 5 is transferred to the table 27 through a motion transferring mechanism contg. a linear rotation mechanism and a rotation transferring mechanism.
Patent JP-H08150602-A (JP)
Title: Heartwood
Inventor: MIYAZAKI TAKAHARU
IPC: B27D1/04
Filed: 1994-11-28
Abstract: PURPOSE: To control a warpage and deformation of the heartwood of a floor board and a wallboard or the like to be little as possible. CONSTITUTION: A heartwood 1 having a plywood panel structure is constituted by bonding a plurality of boards and sticking a tatami mat, a carpet and wall paper or the like on the surface. A plurality of first cuts 5 are provided in parallel on the surface of one side and second cuts 6 are provided in parallel on the surface of the other side in such a form as the second cuts 6 are made nearly orthogonal to the first cuts 5. A warpage and deformation are locally prevented by cutting the continuous fiber of grain 4 into pieces and the warpage and deformation are prevented as a whole.
Patent JP-H08169387-A (JP)
Title: Speed change gear for bicycle
Inventor: OSE KENJI
IPC: B62M25/04
Filed: 1994-12-20
Abstract: PURPOSE: To provide a speed change gear for a bicycle which can be operated with a light fixed operating force in either of speed change stages of acceleration and deceleration. CONSTITUTION: A derailer 10 is provided with a return spring RS for operating a guide pulley 11 for replaceably hooking a chain to the top side, and a speed changing device 20 is provided with an assist spring AS for energizing a speed changing lever 21 to the low side. The tension CT2 produced in an inner cable 3b of an control cable 3 is balanced with the tension CT1 produced by the assist spring AS. In changing the speed to the low side, an operating force needed to deform the return spring RS is aided by the assist spring AS and in changing the speed to the top side the operating force needed to deform the assist spring AS is aided by the return spring RS while changing the speed.
Patent JP-H01159809-A (JP)
Title: Magnetic head for transversal magnetic recording and reproducing
Inventor: NISHIOKA KOICHI
IPC: G11B5/127
Filed: 1987-12-16
Abstract: PURPOSE:To enlarge a reproducing output by recording and reproducing plural magnetizing vectors to have parts in which the poles of the same kind are faced to each other on the same straight line in surfaces to prepare a specific angle in the track direction of a medium. CONSTITUTION:Plural magnetizing vectors 5 are recorded and reproduced which have the parts in which the poles of the same kind are faced to each other on the same straight line in the surfaces of a medium 4 to prepare a right angle or the angle at 80 deg.-90 deg. in a track direction (the proceeding direction of a head). In such a condition, a generated magnetic flux is sandwiched from both sides by magnetizations 5, the magnetic flux cannot pass in the medium 4, and the leaking magnetic field of a space is made intensive. Thus, a large output can be obtained at the time of reproducing.
Patent JP-H0271502-A (JP)
Title: Needle-shaped feromagnetic metallic particle mainly composed of iron and its manufacture
Inventor: MIHIYAERU BUORUFUGANGU MIYURAA
IPC: B22F9/22
Filed: 1988-12-16
Abstract: PURPOSE: To enhance a packing density by incorporating a specific amount or less of nickel in an overall amount of metal particles and simultaneously incorporating a specific value or more of magnetization. CONSTITUTION: The needle-like ferromagnetic metal particles made mainly of iron comprises less than 0.4wt.% of nickel to overall amount of the particles, simultaneously more than 100kA of coercive force magnetic field strength and 120nTm<3> /g or more of magnetization measured by 160kA/m of external magnetic field, zinc, phosphorus and silicon in addition to iron and oxygen and less than 0.1wt.% of nickel to overall amount of the particles. The method for manufacturing the particles comprises the steps of precipitating shape stabilized α-FeOOH, heat treating the α-FeOOH at 500 to 850 deg.C for 30 to 300min, and subsequently reducing the obtained material at 200 to 450 deg.C by using gaseous reducing agent.  Thus, the reduction of iron oxide material is simplified by nickel catalytic effect, and magnetic characteristics necessary for high packing density of a magnetic recording carrier of the iron particles can be obtained.
Patent JP-H04188534-A (JP)
Title: Manufacture of fluorescent lamp for display element
Inventor: IMAMURA HIROSHI
IPC: H01J9/26
Filed: 1990-11-20
Abstract: PURPOSE:To prevent damage of common cathode by putting a glass plate and anodes independent from one another in communication to light emission chambers, fixing one end of a bulb to a light source tubing through glass frit in such a way as sealed airtightly, and welding a stem with one common cathode to the other end of the bulb. CONSTITUTION:A glass plate 13, anodes 3R, 3G, 3B, 3G and a two-end opening bulb 20 are fixed to a light source tubing 10 in the same manner as conventional through glass frit. External leads of the anodes 3R, 3G, 3B, 3G are folded, and a stem 21 fitted with a common cathode 22 is inserted through the open end of the bulb 20, and welding is made with a local heating means such as a burner while the two members are rotated. According to this welding process, the operations are completed in a short time, so that the common cathode 22 is free from oxidation. Finally normal exhaust from an exhaust pipe 23, encapsulation of electric discharging gas, etc., are conducted. Thereby a fluorescent lamp for display element is fed without damaging the common cathode 22.