baber/WOPTO huggingface dataset:
Patent JP-S62214907-A (JP)
Title: Molding of pneumatic tire
Inventor: NAKAMURA HIROSHI
IPC: B29C37/02
Filed: 1986-03-14
Abstract: PURPOSE:To permit to extract air quickly without any trouble and reduce the pressures of respective closed spaces by a method wherein atmosphere in the closed spaces in extracted from both of the mating surface of a top force and a bottom force as well as the parts near a mold bead. CONSTITUTION:In case a green tire is expanded under a condition that a mold is closed, a hydraulic pressure in the green tire 10 is set at 10-100kPa (kilo Pascal), air in a closed space between the inner surface of the mold and the outer surface of the green tire is extracted forcibly to reduce the pressure in the closed space to a predetermined pressure or less and, thereafter, a pressure in the green tire is increased to a normal molding pressure Ps (1,000-2,500kPa). The extraction of the air is effected through air discharging holes 5, 6, 7, which are bored in the mating surface of a top force 1 and a bottom force 2, which is corresponding to the center line of the tire, and a part near a mold bead corresponding to a position between the part of the maximum width of the tire and a bead, as well as vent holes 3b, 4b, bored in the sectional direction of bones 3a, 4a at a position higher than the base of the bone on the inner surface of the mold by 0.5mm or more.
Patent JP-2000257968-A (JP)
Title: Air conditioner
Inventor: BOKU HARUSHIGE
IPC: B64D13/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To improve flexibility design, and at the same time to simplify a configuration, while efficiency is maintained high in an air conditioner using an air cycle. SOLUTION: A compressor 21, a heat exchanger 30, and an expansion machine 22 are successively connected for composing a first system 20. In a first system 20, outdoor air is taken in from a first inlet duct 23, and is supplied to the inside of a room from a first outlet duct 24. Ducts 43 and 44 are connected to both the ends of the heat exchanger 30, and a second system 40 is constituted. In a second system 40, indoor air is taken in from a second inlet duct 43 and is discharged to the outside of a room from a second outlet duct 44. A hygroscopic part 62 of a dehumidifying mechanism 60 is provided at the first inlet duct 23, and a moisture discharge part 63 is provided at the second inlet duct 43. A rotor member 61 with a solid adsorbent is rotated and moved between the hygroscopic and moisture discharge parts 62 and 63.  Then, air dehumidified by the hygroscopic part 62 is supplied to the compressor 21.
Patent JP-S55151045-A (JP)
Title: Propylene copolymer resin composition
Inventor: SHICHI YOSHIO
IPC: C08L23/16
Filed: 1979-05-14
Abstract: PURPOSE: To prepare the title resin composition giving a molded article having excellent low-temperature impact strength, rigidity and surface gloss, by compounding a specific non-elastic copolymer and an elastic copolymer at a specific ratio.  
     CONSTITUTION: The objective composition is obtained by compounding (A) 100 parts by weight of a non-elastic copolymer composed of (a) 10W100wt% pref. 20W100% of a thermoplastic non-elastic ethylene-propylene random copolymer and (b) 90W0%, pref. 80W0% of a thermoplastic non-elastic ethylene-propylene block copolymer, and (B) 10W50 parts, pref. 10W30 parts of amorphous ethylene- propylene elastic copolymer. The non-elastic random copolymer is pref. the one having a density of 0.89W0.92g/cm 3  and an MI of 5W10, and the block copolymer is pref. a density of 0.89W0.92g/cm 2  and an MI of 0.4W10.  
     USE: Automobile bumper, front fender having flexible structure, a cushioning material such as fender beam of a ship. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03260057-A (JP)
Title: Composite material and its production
Inventor: HAYASHI TOKIAKI
IPC: C23C14/06
Filed: 1990-03-12
Abstract: PURPOSE:To develop the composite material exhibiting excellent corrosion resistance even in a highly corrosive environment by forming an amorphous Ta layer contg. nitrogen on the surface of a corrosion-desistant metallic substrate. CONSTITUTION:Ta is vapor-deposited in a nitrogen-contg. atmosphere on the surface of a highly corrosion-resistant metallic substrate of the Ni-based alloy, Ti-based alloy, stainless steel, etc., to form an amorphous Ta film contg. nitrogen. Alternately, Ta is vapor deposited on the metallic substrate surface, and the surface is simultaneously irradiated with nitrogen ion by the ion-beam mixing method to form an amorphous Ta film contg. nitrogen. Meanwhile, a Ta phase is formed on the substrate surface by ion implantation, Ta is then vapor- deposited thereon, and the surface is irradiated with nitrogen ion and then coated with an amorphous Ta film contg. nitrogen by the ion-beam mixing method. Consequently, the composite material exhibiting excellent corrosion resistance even in a highly corrosive environment of boiling concd. hydrochloric acid and boiling concd. nitric acid is obtained.
Patent JP-H11256018-A (JP)
Title: Molding material based on radical-curable resin
Inventor: KAWADA HIROYUKI
IPC: C08K5/098
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a molding material which can exhibit antibacterial properties at good efficiency and has excellent mold release properties by adding a mold release agent a part or all of which has antibacterial properties to a molding material based on a radical-curable resin. SOLUTION: There is provided a molding material in the form of an SMC (sheet molding compound) or a BMC(bulk molding compound) prepared by adding a styrene monomer and an oxide or hydroxide of an alkaline earth metal element to a radical-curable resin such as an unsaturated polyester resin or a vinyl ester resin to thicken it to a nontacky state and impregnating glass fiber with the mixture, wherein the mold release agent added is one part or all of which has antibacterial properties. The mold release agent having antibacterial properties is constituted from a metal salt of an alkyl-containing fatty acid or of an unsaturated acid. The mold release can exhibit excellent antibacterial properties and mold release properties, for it can melt upon being heated in molding and can distribute in high concentrations on the molding surface in contact with the mold.
Patent JP-S61218756-A (JP)
Title: Rocket bomb
Inventor: AOKI ICHIRO
IPC: F42B29/00
Filed: 1985-03-25
Abstract: PURPOSE:To extend a shooting range of a rocket bomb, by charging a bleeding propellant in the subcombustion chamber partitively formed in a booster combustion chamber, while installing a base bleeding nozzle, and constituting a bleed motor. CONSTITUTION:A subcombustion chamber 23 is partitively formed in a booster combustion chamber 7. A bleeding propellant 9 of a double base system is charged in this subcombustion chamber 24, while a base bleeding nozzle 25 is installed and a bleed motor 20 is formed. Combustion time of the bleeding propellant is made longer than that of a booster propellant. Thus, a shooting range for a rocket bomb is extendable as concealing its flying route in secret.
Patent JP-S61220701-A (JP)
Title: Centrifugal thin film evaporator
Inventor: NOMURA SEIJI
IPC: B01D1/22
Filed: 1985-03-25
Abstract: PURPOSE:To disperse feed liquid uniformly by fixing an internal cylinder at the top end of stirring blades, installing a distributor having a liquid well at the external periphery of the internal cylinder and an inlet of the feed liquid at the top of the distributor. CONSTITUTION:Feed liquid is fed from an inlet 11 of the feed liquid and the feed liquid is stored for a certain time in a liquid well of a rotary distributor 10, and overflowed then, and distributed uniformly in the form of thin film on the inside wall of a barrel 1 at the top of a stirring blade 8 revolved by the revolution of the distributor. The film of the liquid is heated by a heat medium in a heating jacket 2, and generated steam rises upward into a steam chamber 3 and discharged from an outlet 12 of the steam. On one hand, concentrated liquid flows downward into a bottom barrel 4 and discharged from an outlet 13 of concentrated liquid.
Patent JP-S59183989-A (JP)
Title: Fixing method of bolt by welding
Inventor: NAKAHARA KEIJI
IPC: B23K11/00
Filed: 1983-04-02
Abstract: PURPOSE:To provide water-tightness and to weld securely a bolt which is formed with a step in the neck part to the machine wall of a main body by inserting said bolt into the bolt attaching hole of the machine body with which a reinforcing plate is brought into contact, via said reinforcing plate, and fixing the step part and the machine wall by resistance welding. CONSTITUTION:A step part having the diameter smaller than the diameter in a head part 11 forming a seat face 1a of a bolt 1 is formed preliminarily in the neck part of said bolt in a way as to have the axial length slightly longer than the thickness of a reinforcing plate 3. The bolt inserting hole 3a to be provided to the plate 3 is formed to have the diameter larger than the diameter of a bolt mounting hole 2a of a machine wall 2 so that the step part 12 fits therein. The bolt 1 is inserted into the through-hole 3a of the plate 3 which is fixed to the inside of the wall 2 in contact therewith. The bolt 1 is so inserted that the step part 12 thereof contacts tightly with the wall 2 of the main body. Electrodes 6, 7 are then brought into tight contact with head part 11 and the wall 2 and electric current is conducted thereto under pressing. Then the bolt 1 is forced to the wall 2 side by crushing the molten part around the tight contact part thereby sandwiching the plate 3 between the face 1a in the head part 11 of the bolt 1 and the wall 2.
Patent JP-H01231550-A (JP)
Title: Terminal equipment
Inventor: ICHIHASHI MIKIO
IPC: H04N1/00
Filed: 1988-03-11
Abstract: PURPOSE:To optionally set the mounting angle of a handset by setting the handset on a rotary member which is rotatably attached to the main body of a terminal equipment. CONSTITUTION:A drive circuit 13 of a liquid crystal display device LCD7 and a touch panel controller 14 are set fixedly and contiguously to the fixing members 6 and 6 and a control member 9. At the same time, a speaker 15 fixed at the side part of the circuit 13 in a housing 2 and a handset 16 is set at the outside of the housing 2 corresponding to the speaker 15 in a freely attachable/detachable way. In addition, a rotary member 24 which is rotatable in the separating direction from the housing 2 is attached to the housing 2. The member 24 has an ejecting port 25 for originals. As a result, a user can optionally change the mounting state of the handset 16 and can improve his/her working efficiency.
Patent JP-H11256643-A (JP)
Title: Downslope pipe line structure of air injection pipe
Inventor: NINOMIYA HAJIME
IPC: F16L9/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the pressure loss in the downslope pipe and also eliminate useless pump energy resulting from an increased head by forming spiral fins generating a whirl stream around the axis of the pipe in force feed sewage, at the inside face of the pipe line of the point of inflection where the pile line is changed to the downslope section of the sewage force feed pipe line in which air is injected nor in the vicinity thereof. SOLUTION: Spiral fins 4 generating a whirl stream revolving around the axis of a pipe in force feed sewage W are formed on the inside face of the pipe line at the downstream from the inflection point 1B of the force feed sewage W. Accordingly, when sewage is pumped through a sewage force feed pipe 1 and at the same time, air is injected, a cavity 2 is generated and a two-layer state is formed from an air- liquid-mixed condition owing to floating-up and concentration of air bubbles and the force feed sewage W forms a whirl stream by the spiral fins 4 immediately after the sewage has passed through the inflection point 1B. The sewage which has been in the two-layer state of air and liquid returns to the air-liquid-mixed condition owing to agitation and turbulent flow which arise in this time.  As a result, since a continuous air passage is not formed in the sewage stream flowing down in the downslope, a pressure loss of the pump is not brought.
Patent JP-H07268229-A (JP)
Title: Viologen-bonded porphyrin derivative
Inventor: HOSONO HIDEYUKI
IPC: C09B47/32
Filed: 1994-03-29
Abstract: PURPOSE:To obtain a viologen-bonded porphyrin derivative serving as a photofunctional molecule with greatly improved properties by using a specific compound containing a viologen. CONSTITUTION:This derivative is represented by formula I. In formula I, M is a metal, a metal halide, a metal oxide, a metal hydride, or two hydrogen atoms; R1, R2, and R3 each is hydrogen, methyl, or an alkyl; and R4 is a viologen represented by formula II (wherein m, indicating the number of methylene groups, is 3-18, and n, indicating the number of alkyl chains, is 9-18). For enhancing hydrophobicity, the viologen has a 9C or higher alkyl group bonded thereto. If the alkyl is an 8C or lower one, the derivative has insufficient hydrophobicity and is almost insoluble in benzene or chloroform. If m is 2 or smaller, the derivative is extremely difficult to synthesize. If m is 19 or larger, the derivative has impaired photofunctional properties because of too long a distance between the viologen and the porphyrin.
Patent JP-S51134156-A (JP)
Title: Electronic watch
Inventor: KAWAKAMI HIROHIRA
IPC: G10K15/04
Filed: 1975-05-16
Abstract: PURPOSE: To obtain an electronic watch which enables the time to be recognized clearly by using visual and auditory senses in recognizing the time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55150789-A (JP)
Title: Sequential starting system of electric motor
Inventor: SHIBATA IWAO
IPC: H02P1/58
Filed: 1979-05-14
Abstract: PURPOSE:To simplify a facility modifying work required for sequential starting of plural electric motors and also to reduce length of time required therefor, by changing timing of command for 'Starting' from Timing 2 to Timing 3. CONSTITUTION:When an 'Operation Command' S is put into a pulse generator 10, 3 different timing pulses (b)-(d) are made available by a pulse divider 20. As these timing pulses are impressed to output units 30, 40 and 50, 'Starting Commands' A2-C2 are formed. All the starting commands are given to electric motors M1-M4 in turn, and in this fashion, sequential starting of plural electric motors can be achieved with a simple device.
Patent JP-S63225621-A (JP)
Title: Curable epoxy resin composition
Inventor: EBARA TOSHIHARU
IPC: C09D163/00
Filed: 1987-03-16
Abstract: PURPOSE:To obtain a curable epoxy resin composition improved in heat resistance and water resistance, by mixing a specified o-cresol novolac epoxy resin with a curing agent. CONSTITUTION:An epoxy resin composition consisting of an epoxy resin, a curing agent and, optionally, a cure accelerator, wherein an o-cresol novolac epoxy resin having a number-average MW of 600-1,300 and satisfying the relationship of binuclear component content vs. number-average MW, of the formula is contained as said epoxy resin component. The reduction of the binuclear component contained in the o-cresol novolac epoxy resin of a number- average MW of 600-1,300 in said composition to the desired value specified by the formula is performed by, for example, removal by distillation, controlling the formation of the binuclear component by selecting reaction conditions and fractionation by utilizing the difference in the solubilities of the binuclear component and polynuclear components in a solvent.
Patent JP-S60202209-A (JP)
Title: Combustion apparatus
Inventor: OZAKI KUNPEI
IPC: F23D1/02
Filed: 1984-03-26
Abstract: PURPOSE:To prevent the blocking of slag in a slag flow-down port, to operate the titled combustion apparatus without trouble while obviating the mixing of char into concreted slag and to improve the usefulness of slag by forming a blow-off port spraying a gas for elevating the temperature of molten slag against flowing-down slag to the slag flow-down port shaped to an industrial furnace. CONSTITUTION:A blow-off port 18 spraying a gas for elevating the temperature of molten slag against flowing-down slag is formed to a slag flow-down port 13 shaped to an industrial furnace such as a boiler furnace in which fuel containing solid particles is burnt. That is, a pressure equalizing chamber 17 is formed between an upper plate 12 and a lower plate 11 in a slag flow-down device, and the blow-off port 18 formed to a throttling shape by a bottom projecting ring 12a in the upper plate 12 is formed at the end section of the inner circumference of the pressure equalizing chamber 17. Accordingly, the blocking of slag in the slag flow-down port is prevented, and the titled device is operated without trouble while the mixing of char into concreted slag can be obviated, thus improving the usefulness of slag.
Patent JP-H04293706-A (JP)
Title: Method for bonding copper-based sintered friction material to substrate
Inventor: SAITO KENJI
IPC: B22F7/00
Filed: 1991-03-22
Abstract: PURPOSE:To bond a copper-based sintered friction material to a substrate with high strength. CONSTITUTION:A substrate is plated with copper, a thin layer of copper powder is provided on the copper plating, a layer of the copper-based alloy powder to be sintered and used as the friction material is further formed thereon, the assembly is sintered to generate a friction material consisting of the copper- based alloy sintered body, and the sintered body is bonded to the substrate through the copper layer.
Patent JP-H11235218-A (JP)
Title: Pierced earring
Inventor: YOKOYAMA KEIKO
IPC: A44C7/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a structure to surely lock a pin to a receiving seat in an openable ring type pierced earring. SOLUTION: A pair of ornament bodies (a) and (b) are supported by a shaft so as to be rotatable, a pin (d) is arranged in the end part of one ornament body (a) and the receiving seat (g) for locking the pin (d) is arranged in the end part of the other ornament body (b) in the pierced earring. Then, a recessed part is formed inward in the middle part of the pin (d), a bending part (e) is formed outward in the tip of the pin (d) and the receiving seat (g) consists of the inward inserting hole (h) of the pin (d) and a recessed part (j) for receiving a base seat to be fitted to the recessed part of the pin (d) and the pin tip.
Patent JP-S60202375-A (JP)
Title: Width-wise position detector for metal mass
Inventor: KATOU HEIJI
IPC: G01V8/10
Filed: 1984-03-27
Abstract: PURPOSE:To elevate the detecting accuracy of the width-wise position of a metal mass by providing a mechanism to adjust the aperture of a lens of a detector equipped with a light receiving element and the lens corresponding to the quantity of incident light from outside. CONSTITUTION:The aperture value of a lens 23 is selected corresponding to the temperature of a rolling material 1 detected with a temperature detector on line and the input command signal is fed to a pulse motor 29 from a cable 32 in response thereto. In response to the input command, the motor 29 rotates to adjust the opening of the aperture 25 by winding or delivering the wire 28. When the wire 28 is wound up, a lever 27 turns with the wire 28 while the lever 27 turns with a spring 33 when the wire 28 is delivered. This can keep the reference level of the quantity of incident light almost constant even when the scanning time is constant thereby elevating the detecting accuracy of the width-wise position.
Patent JP-S54151227-A (JP)
Title: Knee protector
Inventor: MATSUOKA HIDEOKI
IPC: B60R22/00
Filed: 1978-05-17
Abstract: PURPOSE:To provide a protector which allows protection of the knee of a passenger from the front impact at the collision while ensuring a sufficiently confortable space without confining the passenger normally. CONSTITUTION:A webbing 2 is spread horizontally at a position of facing the kness of a person sitting on the assistant driver's seat. One end of the webbing 2 is wrapped around an emergency lock type retracter 3 fixed to a dash side panel or the like at the left front of the seat while the other end thereof is extended backward inserted into a through bracket 5 fixed to a console section 4 and fixed on a floor panel or the like on the right hand of the seat with an energy absorbing member and an anchor bracket 7. With such an arrangement, upon hitting of the knees on the webbing 2 at the collision of the automobile or the like, the retracter 3 locks the drawing of the webbing while the absorbing members the tension working on the webbing.
Patent JP-H04295645-A (JP)
Title: Optical memory device
Inventor: TAKEMORI HIROTOSHI
IPC: G11B7/2405
Filed: 1991-03-22
Abstract: PURPOSE:To make it possible to suppress the amount of warping of a plastic substrate due to changes in outside moisture down to 3mrad or below by reducing characteristic parameters. CONSTITUTION:In terms of an optical memory device where a recording layer is installed to the surface of a substrate on one side or an optical magnet disk 3 for example, a permeability prevention layer having the following characteritic parameter alpha is installed on the surface opposite to the recording layer on the plastic substrate. The parameter alpha=P/dX10<12=0.006. Where P stands for the permeability coefficient of the permeability prevention layer (g/cm.sec.mmHg) while d stands for the thickness (mum) of the permeability prevention layer.
Patent JP-H04293996-A (JP)
Title: Liquid crystal composition
Inventor: TOSHIMA KAZUO
IPC: C08L83/08
Filed: 1991-03-22
Abstract: PURPOSE:To provide a high-molecular liquid crystal composition which can be used in a wide temperature range, has reversibly light-transmitting performance in the visible light range, and has light transmittance-memorizing properties. CONSTITUTION:A liquid crystal composition comprising 35 to 80 pts.wt. high- molecular liquid crystal represented by the following formula (1) and 65 to 20 pts.wt. low-molecular liquid crystal. Formula (1): R<1>a(A)b(B)cSiOd (wherein R<1> represents at least one member selected from the group consisting of hydrogen atom, 1-4C hydrocarbon groups, and phenyl group, A represents an organic substituent containing a mesogen, B represents an organic substituent containing a chromophore, and (a), (b), (c), and (d) each is a number satisfying the formulae 1<=a<2, 0<b+c<=1, 0.45<=b/(b+c)<=0.95, 1<a+b+c<=3, and d=(4-a-b-c)/2). The low-molecular liquid crystal may be of the biphenyl, cyanobiphenyl, phenylcyclohexane, cyanobiphenylcyclohexane, or alkoxy-substituted phenylcyclohexane type.
Patent JP-S55151051-A (JP)
Title: Fluorine rubber composition
Inventor: TOMOTA MASAYASU
IPC: C08K3/00
Filed: 1979-05-14
Abstract: PURPOSE: To prepare a fluorine rubber composition giving a vulcanized rubber having improved abrasion resistance, by compounding a low-molecular polytetrafluoroethylene and/or fluorocarbon to a fluorine rubber.  
     CONSTITUTION: A fluorine rubber composition composed of (A) 100pts.wt. of a  fluorine rubber, and (B) 10W50 parts, pref. 15W40 parts of a low molecular  weight polytetrafluoroethylene having a number-average molecular weight of about  500W200,000 and/or a fluorocarbon such as poly(carbon monofluoride). Conventional additives for a vulcanizable fluorine rubber composition can be incorporated  to the above composition at a normal rate, however, the amount of an inorganic  filler is pref. less than 20 parts per 100pts.wt. of the fluorine rubber to keep the  abrasion resistance and other elastic properties at high levels. 
     COPYRIGHT: (C)1980,JPO&Japio