baber/WOPTO huggingface dataset:
Patent JP-S62232453-A (JP)
Title: Unsaturated polyester resin molding material
Inventor: ARAKAWA YUKUSHI
IPC: C08L7/00
Filed: 1986-04-01
Abstract: PURPOSE:To provide the titled material which gives moldings having excellent resistance to repeated threading without causing the breakage of threads when directly tapped, by blending an unsaturated polyester resin with a thermoplastic resin and potassium titanate fiber. CONSTITUTION:An unsaturated polyester resin (a) obtd. by condensing an acid component consisting of an alpha,beta-unsaturated dibasic acid )e.g., maleic anhydride) and optionally a satd. dibasic acid (e.g., isophthalic acid) with an alcohol component (e.g., propylene glycol) at 180-250 deg.C is blended with a crosslinking agent (b) (e.g., styrene) in a ratio of the number of double bonds of the component (a) to that of the component (b) of 1:1.5-2.0. If desired, a polymn. catalyst, an accelerator and a polymn. inhibitor are added thereto to obtain an unsaturated polyester resin (A). 100pts.wt. component A is blended with 5-30pts.wt. thermoplastic resin (B) (e.g., PS) and 2-50pts.wt. potassium titanate fiber (C). If desired, a filler having an average particle size of 0.5-10mum, a reinforcing agent, a parting agent, a coupling agent, etc., are added thereto.
Patent JP-S60217881-A (JP)
Title: Preparation of kamaboko (steamed fish paste) supported on plate
Inventor: MIYAMOTO TOSHIYUKI
IPC: A23L17/00
Filed: 1984-04-13
Abstract: PURPOSE:To prepare a high-quality KAMABOKO (steamed fish paste) supported on a plate, in high efficiency, by carrying out the heating of the raw material of KAMABOKO with far infrared radiation to effect the uniform heating of the material from the surface to the core, and at the same time, heat-treating the plate before or after the forming of the material. CONSTITUTION:An infrared gas burner 2 to heat the plate is placed under the receiving end of the transfer conveyor 1 extended horizontally, a far infrared heater 3 for heating the raw material of KAMABOKO is placed above the center part of the conveyor, and an infrared gas burner 4 to color the KAMABOKO is plced above the delivery end of the conveyor 1. The plate B supporting the formed raw material A of KAMABOKO is placed at the receiving end of the conveyor 1, and is heated to about 40-90 deg.C with the infrared burner 2 from below. Thereafter, the raw material A is transferred under heating with the far infrared heater 3, and if necessary, a broiled pattern is applied to the surface of the KAMABOKO with the infrared burner 4 to obtain the objective KAMABOKO continuously.
Patent JP-H07275073-A (JP)
Title: Chair
Inventor: KASAI KENZO
IPC: A47C3/02
Filed: 1994-04-13
Abstract: PURPOSE:To impart pendulum motion in an arbitrary direction to a seat member in a chair of which the seat member is made shakable. CONSTITUTION:A recessed surface part 6 forming a spherical surface 8 is provided to the upper part of the base member 2 placed on a floor surface while a protruding surface part 7 forming a spherical surface 9 is provided to the lower part of the seat member 3 and balls 10 are arranged between the opposed spherical surfaces 8, 9.
Patent JP-H10268675-A (JP)
Title: Film for fixing section
Inventor: NISHIOKA JUNICHI
IPC: G03G15/20
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a film for fixing section that is formed by sufficiently dispersing thermally conductive inorg. particles into a heat resistance resin layer and has a high thermal conductivity and a high mechanical strength in combination, by consisting the film of a heat resistant resin layer contg. the thermally conductive inorg. particles and a releasable resin layer and previously subjecting the thermally conductive inorg. particles to a surface treatment with the metallic compd. SOLUTION: This film comprises an inner layer (heat resistant resin layer) consisting of a heat resistant resin and an outer layer (releasable resin layer) consisting of a releasable resin. The heat resistant resin layer contains the thermally conductive inorg. particles. The thermally conductive inorg. particles are previously subjected to the surface treatment by the metallic compd. and the thin layers of the oxide of the metal of the metallic compd. are formed on the surfaces of the inorg. particles. As a result, the wettability with the heat resistant resin soln. is improved. Such meal oxide does not decompose even at the baking temp. of the heat resistant resin or the releasable resin. The metallic compd. for the surface treatment is more particularly preferably aluminum, for which aluminum ethoxide, aluminum isopropylate, etc., are used.
Patent JP-H01299335-A (JP)
Title: Friction disk assembly
Inventor: MITSUKI JII KIYAMARAN
IPC: F16D69/04
Filed: 1989-03-29
Abstract: PURPOSE: To greatly improve the load supporting ability of a friction element by adhering, to one of the opposed sides of a single backing plate having a pair of opposed sides, a pair of friction pads having friction faces exposed thereto. CONSTITUTION: A driven plate 10 is provided with three friction element supporting segments 12 spaced from one another in a circumferential direction and extending radially from a center plate portion. Each of the friction element supporting segments 12 includes a friction laminate assembly 20. A pad assembly 24 is provided with a pair of pads 22, 22 fixed to the opposed sides of a single backing plate 30. The backing plate 30 is fixed to one of three supporting segments 12 with a rivet 46.
Patent JP-S58192184-A (JP)
Title: Optical character reader
Inventor: MASUZAKI HIDEFUMI
IPC: G06K9/36
Filed: 1982-05-07
Abstract: PURPOSE:To improve the flexibility of the setting of load sharing, by extracting a character pattern one by one character from a storage device where read character pattern is stored and processing the recognition of different character pattern from plural recongnizers. CONSTITUTION:A form 4 is carried to a form running mechanism 1 from a form paper feeding mechanism 2 to run toward a form ejecting mechanism 3. A character extracting processor 9 reads out pattern information from a memory 8 for the extracting processing of one character pattern. The processor 9 performs one character data transfer and readout of result of recognition to a one- character recognizing processor 10. Further, plural sets of the processors 10 are installed in parallel under the management of the character extracting processor 9. A control system processor 13 manages a form running mechanism control circuit 12 and an I/O system control circuit 14 for the running control of form and the control of an input/output device.
Patent JP-S552757-A (JP)
Title: Manufacture of high strength aluminum alloy material
Inventor: KADOSE MASUO
IPC: C22F1/043
Filed: 1978-06-23
Abstract: PURPOSE: To provide high strength Al alloy material having high mechanical properties for structural parts, and revolving parts, by plastic working of a portion or whole of the Al alloy casting material of predetermined shape, made by quenching solidification, so as to modify it.  
     CONSTITUTION: Casting material of predetermined shape having been produced by quenching solidification of Al-Cu-Si-Mg alloy at a cooling rate 3W10°C/sec. is plastic worked at a reduction of area not less than 40 % at a portion or whole of it. Hereby, the structure of the alloy is made very small to increase remarkably the tensile strength and the elongation ratio, so that high strength Al alloy material extensively utilized industrially is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58194632-A (JP)
Title: Bearing mechanism for dump unit
Inventor: YOKOYAMA YOSHIHIRO
IPC: B60P1/20
Filed: 1982-05-07
Abstract: PURPOSE:To facilitate mounting of the captioned mechanism and make it fit for a long-term use without requiring maintenance by providing a non-lubricating bearing member that is molded in a thin bush shape. CONSTITUTION:A bearing mechanism 21 consists of an axial support member 22, a revolving member 23, and a non-lubricating bearing member 24. The axial support section 22 consists of an axial body 26 inserted in a housing 23, a large diameter section 25 that is a holding section which supports this axial body 26 in the housing 23, a collar 27 for sealing, and an escape stopping ring 28. The non-lubricating bush 24 is provided with bearing surfaces, external one of which is fixed to the internal surface of the housing 23 and the internal one of which rotatably slides along the external surface of the axial body 26. External dirt and the like are prevented from penetrating inside by providing tight closure or a small gap between one side of the housing 23 and large diameter section 25 and between the other side of the housing and collar 27 for sealing.
Patent JP-H04286621-A (JP)
Title: Manufacture of hollow body
Inventor: HARADA MASAO
IPC: B29C49/04
Filed: 1991-03-15
Abstract: PURPOSE:To provide the method of manufacturing a hollow body for which airtightness or sealing properties are required like a boot used for an even speed joint of an automobile by carrying out blow molding of thermoplastic synthetic resin. CONSTITUTION:A smooth cylindrical sealing section 2 having its inner peripheral face of given inner diameter is formed by inserting a drive mold 6 for regulating the inner diameters of cylindrical inserting sections 2 and 3 into a parison 11 from inward to outward and moving outward the resin on the inner peripheral face of the cylindrical sealing section 2 in the method of manufacturing a molded hollow body provided with cylindrical sealing sections 2 and 3 opened on both ends by blow molding.
Patent JP-H11274921-A (JP)
Title: Charge discharge current generating circuit, charging pump circuit, pll circuit and pulse width modulation circuit
Inventor: NAGANO HIDEO
IPC: H03K5/04
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a charging pump circuit that minimizes an offset of a phase difference with respect to an output zero current, due to the dispersion in components resulting from a manufacture process. SOLUTION: With a 1st input signal reaching an 'L'-level, a 1st MOS transistor(TR) 41 becomes conductive, and a current I1 specified by a 2nd MOS TR 42 flows to an output node 3 as a charging current. With a 2nd input signal reaching an 'L'-level, a 3rd MOS transistor(TR) 51 is becomes conductive, and a current I2 specified by a 4th MOS TR 52 flows into a current mirror circuit 54. The current mirror circuit 54 receives a current I6 equal to a current I2 from the output node 3 as a discharging current. When the charging current and the discharging current flow into the output node 3, the output current is zero. When there is only the charging current, the charging current flows from the output node 3 and when these is only the discharging current, the discharging current is received from the output node 3.
Patent JP-H02254031-A (JP)
Title: Safety device of carrier
Inventor: MIYAZAKI YUTAKA
IPC: B60K28/10
Filed: 1989-03-27
Abstract: PURPOSE:To prevent a vehicle body from being started inadvertently when a PTO is used by releasing the locking function of an accelerator to return the accelerator to idling position, when the operation for stopping the vehicle body is not performed. CONSTITUTION:When a PTO is used, an accelerator lever 16 as an accelerating device D is swung to open an engine throttle. In this case, if a parking lever 19 is not pulled up, a coned disc spring 18 as an accelerating fixing device A will not be pressed by a link level 21 as a connecting mechanism C, and the accelerator lever 16 will be returned by a spring 15 back to the idling position and held at that position since the accelerator lever is not restrained by any force around a swing shaft P. When the parking lever 19 is pulled up, the link lever 21 is rotated forcibly through a connecting cable 20 serving as an operation detector means B of a parking brake 17 to compress the coned disc spring 18. As a result, the accelerator lever 16 can be kept at any operating position against energizing force of the spring 15.
Patent JP-H11315396-A (JP)
Title: Method for subjecting object to anodic oxidation treatment and device therefor
Inventor: RASMUSSEN JAN
IPC: C25D17/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the heat resistance and corrosion preventability of a structural part by arranging the structural part in an electrolytic soln., allowing plural pulses to be applied to the soln. and structural part to have a pattern at least contg. primary, secondary and third parts, making the third strength smaller than those of the primary and secondary ones and making the polarities of all three strength parts same ones. SOLUTION: Anodic oxidation treatment is executed in a treating vessel 100. A reaction medium is fed to a transporting chamber 201 through an inlet passage 205 from a medium transporting vessel 202. It passes through a reaction vessel inlet 210 and counter electrode 207 and enters a reaction vessel 104. A working electrode 102 is connected to a rectifier by an electrical contact 230. The cycle of the pattern of the electric current subjected to pulse control contains the time of intermediate current density and the alternation of high current density and low current density in succession, and this pattern is repeated until the final thickness of anodically oxidized coating can be obtd. In this way, the wear resistance or the like thereof is improved, and the function and service life of parts are increased.
Patent JP-S559601-A (JP)
Title: Preparation of epoxy resin
Inventor: KAWARASAKI KUSUO
IPC: C08G59/00
Filed: 1973-07-06
Abstract: PURPOSE: To obtain an epoxy resin having a high gelation rate, useful as a coating material, by polymerizing a bisphenol A diglycidyl ether with a hydrolyzable chlorine content below a given value in the presence of bisphenol A and an alkali catalyst.  
     CONSTITUTION: The chlorine atoms in the bisphenol A diglycidyl ether (D) is hydrolyzed with a calculated amount of an aqueous solution of a weak alkali to give its content of 0.03% or below. The ether is then copolymerized with bisphenol A (B) in the presence of an alkali catalyst, e.g. an alkali (earth) metal hydroxide or salt in an amount of preferably 4/10000 or below based on the total weight at 130W240°C at normal or reduced pressure. The weight ratio of (B) to (A) is preferably 20W2:1, more preferably 4:1 for laminating epoxy resins. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06176223-A (JP)
Title: Automatic ticket examination machine
Inventor: TAKAHIRA MASAHIRO
IPC: G07B11/02
Filed: 1991-02-14
Abstract: PURPOSE:To return the tickets and to use valid tickets again by arithmetically processing data recorded on plural tickets, temporarily holding the tickets and reloading the data by oppositely controlling the conveying direction when the arithmetic result is invalid. CONSTITUTION:Concerning the ticket first inserted to an insert port 2, data recorded on the ticket are read by a read/write means H and based on the data, operation processing is performed. When the ticket is valid corresponding to the arithmetic result, it is temporarily held by a stopper S. The next inserted ticket is also arithmetically processed and when the result is invalid, not only the invalid ticket but also the valid ticket temporarily held by the stopper S are conveyed to a return port 4 by oppositely operating the conveying direction of a conveying path with a conveying path control means C. In this case of conveyance, the incoming or outgoing data recorded on the valid ticket by the reading/writing means H are reloaded to data before inserting the valid ticket to a main body by a data reloading means.
Patent JP-S532004-A (JP)
Title: Radio circuit control
Inventor: ITOU SADAO
IPC: H04W36/08
Filed: 1976-06-28
Abstract: PURPOSE:Control channels are separated by function in a mobile communication method, thereby reducing the waves add effect in trouble and simplifying a maintenance bracketing process.
Patent JP-H09263402-A (JP)
Title: Production of hexagonal boron nitride powder
Inventor: HARADA ISAO
IPC: C01B21/064
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To produce low-cost hexagonal BN powder having a large particle diameter and excellent in lubricity by mixing crude hexagonal BN powder with a specified compd., heating the resultant mixture in an atmosphere of nonoxidizing gas and carrying out washing. SOLUTION: Crude hexagonal BN powder is mixed with a compd. consisting essentially of P and Ca as an additive, the resultant mixture is heated in the temp. range of 1,500-2,300 deg.C in an atmosphere of nonoxidizing gas and then washing is carried out with an aq. soln. of an inorg. or org. acid. The powdery mixture is preferably compacted at 1.0-1.5g/cc bulk density before the heating. The compd. consisting essentially of P and Ca is, e.g. calcium tert. phosphate, calcium set. phosphate or calcium metaphosphate. The amt. of this additive is preferably 1-50 pts.wt. per 100 pts.wt. of the crude hexagonal BN powder.
Patent JP-H10274196-A (JP)
Title: Manufacture of centrifugal fan
Inventor: FUKUSHIMA EIJI
IPC: F04D29/30
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide manufacturing method of a centrifugal fan light, facilitating an injection molding work, improving productivity, and reducing a manufacturing cost. SOLUTION: A hollow part molding part 6 to produce a main plate molding part 5 and the hollow part of a blade is placed on a female mold 4, and a main plate forming part 8 and a blade molding part 9 are placed on a female mold 7. Further, a support part 10 is arranged between the protrusion part end face 11 of the hollow part molding part 6 and the retracting part bottom 12 of the blade molding part 9, and the hollow part molding part 6 is supported by the blade molding part 9. This constitution prevents deformation of the hollow molding part 6 in a protrusion shape formed by a pressure exerted during injection molding of a centrifugal fan by a molding tool consisting of the male mold 4 and the female mold 7. Thus, the thickness of the blade is decreased and the weight of the centrifugal fan is reduced, and further, a cooling curing time during an injection molding work is shortened.
Patent JP-H04311727-A (JP)
Title: Alkoxy group-containing organopolysilane and its production
Inventor: IMAI TAKASHI
IPC: C08G77/48
Filed: 1991-04-09
Abstract: PURPOSE:To readily obtain the subject polysilane useful as an intermediate for high-molecular weight organopolysilanes by carrying out disproportionating reaction in the presence of an organoalkoxydisilane and a specified alkali metallic compound. CONSTITUTION:An organoalkoxydisilane containing at least one of an organotrialkoxydisilane and/ or an organotetraalkoxydisilane expressed by formula I [R is 1-10C hydrocarbon; R<1> is 1-10C alkyl; (n) is 1 or 2] is subjected to disproportionating reaction in the presence of an alkali metallic compound expressed by formula II (R<2> is 1-10C hydrocarbon; M is alkali metal) (added in an amount of preferably 2-15wt.% based on the disilane) to afford the objective polysilane expressed by formula III [(a) is 1-3; (b) is 0-3; (a+b) is 1-3].
Patent JP-H03276404-A (JP)
Title: Digital recording circuit
Inventor: SUGIYAMA AKIRA
IPC: G11B11/10
Filed: 1990-03-26
Abstract: PURPOSE:To drive a magnetic head with a low driving supply voltage by using an inductance element provided in a recording circuit and accumulating the energy in the period of a first voltage level of a pulse train corresponding to a digital recording signal and discharging this energy in the period of a second voltage level to supply a current to the magnetic head. CONSTITUTION:A storage circuit consists of a driving power source 5, an inductance element 8, a magnetic head 2, a pulse generating circuit 13 which generates the pulse train alternately in the first voltage level and the second voltage level in accordance with the digital recording signal, and a switch 11 responding to the pulse. In this constitution, the element 8 is connected between one end of the power source 5 and that of the head 2, and the head 2 is connected between one and the other ends of the power source 5 through the element 8. First and second elements 8 and 10 and first and second switches 11 and 12 are provided, and the current in the first direction and that in the second direction of the head flow based on elements 8 and 10 respectively. Thus, a large recording current flows with the simple circuit.
Patent JP-H05282390-A (JP)
Title: Logical arithmetic processing method for graphic
IPC: G06F17/50
Filed: 1992-03-31
Abstract: PURPOSE:To provide a logical arithmetic processing method for graphics which can obtain the external shape and the overlapping of each graphic group at a high speed through the computer processing. CONSTITUTION:The outline graphic of each graphic group is obtained from the plotting data on a CAD with use of an OR. Then the overlapping part between the outline graphics is obtained by an AND. These results undergo the format conversion and therefore can be graphically displayed in a CAD system. Thus the external shape and the overlapping of each graphic group can be automatically obtained at a higher speed.
Patent JP-H11257407-A (JP)
Title: Hydraulic buffer and its seat valve
Inventor: NAKATANI YOSHIO
IPC: F16F9/32
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To easily change operation performances by forming an orifice of a main piston or orifices for the main piston and a fixed piston into a detachable constitution and by changing them. SOLUTION: A main piston 4 is attached near the edge of a rod 3 provided in a main body 1 and a fixed piston 5 is incorporated near the other end of the main body 1. Respective orifices 6, 13 for the main piston 4 and the fixed piston 5 are formed into separate parts so as to be changed separately. The orifices 6, 13 are constituted of head parts and screw parts and oil passages are penetrated through their centers. The orifices 6, 13 can be changeably installed in the main piston 4 and the fixed piston 5 in their screw parts by a screw-in method. The change of the orifices 6, 13 into different diameter of an oil passage can arbitrarily change the operation performance.
Patent JP-S60222507-A (JP)
Title: Main steam control valve
Inventor: ONODA TAKESHI
IPC: G21D1/00
Filed: 1984-04-18
Abstract: PURPOSE:To prevent resonance vibration of a valve and damage of carbon packings, by providing a plurality of partitioning plates in the axial direction of a valve rod and partitioning the inside so as to form a plurality of hollow chambers in the main steam control valve for a steam turbine driving a pump in a cooling system when a nuclear reactor is isolated. CONSTITUTION:A main steam control valve 30, being formed into hollow construction, provides in its internal contour part a plurality of partitioning plates 43 at a distance apart in the axial direction, forming a plurality of hollow chambers. The valve 30 provides in its upper part, in which the valve 30 is connected with a valve rod 25, a balance hole 44 which guides steam, leaking from a clearance between the internal contour side of a sleeve 42 mounted to an upper valve structure 29 and the peripheral side of the valve 30, to a steam outflow side of the main steam control valve. A plurality of carbon packings 26 are piled together toward the axial direction of the valve rod 25 in the internal contour side of a bush 39 and fixed to an end part of the bush by a screwing plug.