baber/WOPTO huggingface dataset:
Patent JP-S57126809-A (JP)
Title: Ethylene/alpha-olefin copolymer
Inventor: FUKUSHIMA NOBUO
IPC: C08F4/00
Filed: 1981-01-30
Abstract: PURPOSE: The title copolymer which is at least comparable in processability to high-pressure polyethylene and far better in properties such as tensile strength, impact strength, resistance to environmental stress cracking and creep breaking resistance than high-pressure polyethylene, freed from long-chain branches and having a sepcified short-chain branching degree distribution.  
     CONSTITUTION: An ethylene/3W18C α-olefin copolymer having a density of 0.910W0.940g/cm 3 , a limiting viscosity[η]of 0.7W4.0dl/g, a melt index of 0.02W40g/10min, the number of short-chain branches per 1,000 carbon atoms (degree of short-chain branching) of 5W45, an[η]/[η] 1 =gη of at least 0.8, wherein[η] 1  is a limiting viscosity of a linear polyethylene having the same weight-average MW when determined by a light-scattering method, and a ratio, short-chain branching degree of high MW component/short-chain branching degree, of at least 0.6 in case where the copolymer is fractionated into two fractions, low-MW component and high-MW component, by MW fractionation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61172709-A (JP)
Title: Manufacture of resin mold for synthetic resin molding
Inventor: MIZUNO ETSUO
IPC: B29C39/26
Filed: 1985-01-28
Abstract: PURPOSE:To contrive to improve the mechanical strength and heat resistance of a resin mold by a method wherein cooling pipes and long metallic members are imbedded in resin mixed with easily magnetizable metal powder and the resin is hardened while a magnetic field is applied to the resin. CONSTITUTION:In a frame 3, within which cooling pipes 4 and 4 and long metallic members 5 and 5 are arranged, surface coating resin 8 to form a cavity 7 is poured and, after that, casting resin 9 mixed with easily magnetizable metal powder such as epoxy resin containing aluminum powder, steel powder and iron powder is filled. Secondly, When a surface plate 2 and the frame 3 are magnetized, the cooling pipes 4 and 4 and the long members 5 and 5 are integrally bonded with the casting resin 9, within which iron powder is aligned in the direction of the magnetic field with directivity before the hardening of the casting resin 9. Because the easily magnetizable metal is aligned with directivity as mentioned above, the mechanical strength of the resin is improved.
Patent JP-S55106688-A (JP)
Title: Gas pulsed mig or mag welding method
Inventor: TERAKADO JIYUNICHI
IPC: B23K9/09
Filed: 1979-02-13
Abstract: PURPOSE: To adjust and change the transfer form of molten metal and shortcircuit times and improve joint performance without the decrease in welding efficiency by periodically changing enveloping gas components and changing their potential gradient and oxidation index in the captioned welding.  
     CONSTITUTION: The term "oxidation index" stands for the coefficient to indicate the rate of oxidation of the enveloping gas containing oxidative gases such as O 2  and CO 2  and the term "potential gradient" stands for the voltage drop per arc length 1cm and if that of Ar is let 1 volt/cm, those of, e.g., O 2  and CO 2  are 4, 3 respectively. Changing-over of the enveloping gas includes the perfect changing- over of plural kinds of simple and mixed gases of different potential gradients and oxidation indices with 2-way, 3-way solenoid valves, etc. and weight changing- over of the plural gases. For the changing-over time, the change-over time differences are eliminated by solenoid valves or the weight time is set and changing- over is done by making use of the required time of valve opening and closing with power ball valves. Changing-over controlling is accomplished by processing the signals, etc. from the detectors set from the oscillation mechanism. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000211675-A (JP)
Title: Lid with hot water draining hole for instant food container
Inventor: KAWAI HIROFUMI
IPC: B65D77/20
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a lid with hot water draining holes, in which the release of a surface sheet for exposing the hot water draining holes is excellent in linear cuttingness according to a perforation and can be performed lightly and stably for a lid of an instant food container for chow mein or the like which needs to drain hot water. SOLUTION: A composite sheet 10 and a surface sheet 20 in a lid with hot water draining holes for an instant food container are divided into an easily releasable region L1 having an easily releasable layer 30 formed by applying an easily releasing agent to a predetermined shape region and an adhesive region L2, and both the sheets are laminated on each other to be bonded together. A perforation 22 is provided on a boundary line between the easily releasable region L1 of the surface sheet 20 and the adhesive region L2 thereof, and one or several holes for draining hot water are defined in the composite sheet in the easily releasable region. Thus, the lid with the hot water draining holes for the instant food container is formed to have the perforation 22 provided from the rear face 20b of the surface sheet 20.
Patent JP-H04254124-A (JP)
Title: Damper device for air conditioner
Inventor: MATSUMOTO MUTSUHIKO
IPC: F24F1/02
Filed: 1991-02-05
Abstract: PURPOSE:To scarcely generate a gap between a damper and a damper securing plate by coupling the damper to a damper cam by a lever, and providing a damper unit coupled to the cam adjustably with an adjusting screw. CONSTITUTION:An L-shaped damper securing plate 1 has an air communicating opening 2 at a short side 1a, the opening 2 is coupled to a damper 6 having a lever mounting piece 5 via a spring hinge 3, a damper unit 7 for opening/ closing the damper 6 is provided at a long side 1b, and a damper cam 8 mounted at the unit 7 is coupled to the piece 5 via a lever 9. The unit 7 is secured integrally with a unit base 10, a motor plate 13, a protective cover 14 via a clamping screw 22, an adjusting screw 23. The unit 7 is temporarily secured to the long side 1b, and a position where the positions of the cam 8 and the lever 9 coincide with the closed position of the damper 6, is obtained at the unit 7 side, and secured while finely adjusting it. Accordingly, the damper 6 is effectively closed against a strong wind out of a room.
Patent JP-H09210024-A (JP)
Title: Locking mechanism for resin molded article
Inventor: SUZUKI KATSUYA
IPC: F16B5/06
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To make a bridge piece which deflects at the time of locking easier to deflect. SOLUTION: This locking mechanism 10c is constituted of an inserting type locking protrusion 7 which is formed at one member 3 and a locking hole 4 which is formed at the other member 2 and receives the locking protrusion 7. An engaged protrusion part 7a which protrudes in an orthogonal direction to an inserting direction A and a guide slope 7b which continues forward in the inserting direction A are formed on the side surface of the lock protrusion 7. At least one edge of a circumferential wall of the locking hole 4 deflects in the orthogonal direction to the inserting direction A by means of an action of the guide slope 7b by inserting the locking protrusion 7 and is constituted of a bridge piece 23 which engages with the engaged protrusion part 7a after passing the engaged protrusion part 7a.  The middle part of the bridge piece 23 is curved into a U-shape or a V-shape in the inserting direction A of the locking protrusion 7, and an extension length between both ends of the bridge piece 23 is set longer than a straight distance between both ends of the bridge piece 23.
Patent JP-S63182665-A (JP)
Title: Developer
Inventor: SUEMATSU HIROYUKI
IPC: G03G9/08
Filed: 1987-01-23
Abstract: PURPOSE:To obtain triboelectrostatic chargeability which is stable even in the special environment of a low temp. and low humidity by consisting a developer of a positive chargeable toner contg. fine carbon black particles and positive chargeable fine silica powder and specifying the triboelectrostatic charge quantity thereof. CONSTITUTION:This developer consists of at least the positive chargeable toner contg. the fine carbon black particles or fine black magnetic particles and the positive chargeable fine silica powder. The triboelectrostatic charge quantity TA of the positive chargeable toner is specified to TA+>=20muC/g and the triboelectrostatic charge quantity of the mixture composed of the positive chargeable toner and the fine silica powder, designated as TB, is specified to 1<=TA/TB<=3. The fluctuation in the electrostatic charge capacity is generated by deterioration of the fine silica powder to be added as a flow property improving agent or charge control agent into the toner. The electrostatic chargeability is stabler as a whole when the toner has certain degree of the large electrostatic charge capacity and the fine silica powder rather acts to suppress the electric charge thereof. The developer having the stable electrostatic chargeability is thereby obtd. and the stability of the electrostatic charge particularly at and under the low temp. and low humidity is improved.
Patent JP-S58133902-A (JP)
Title: Cart for stairway
Inventor: TAKAHASHI TOMITA
IPC: B62B5/02
Filed: 1982-02-01
Abstract: PURPOSE:To ease a cart's descending/ascending on a stairway by installing an auxiliary stairway descending/ascending device to the cart in the vicinity of a ground touching wheel attached to the lower side of the cart so that a part of the bottom surface of the auxiliary device touches an edge of a footstep when the cart climbs over the footstep and the device rotates around this edge as a pivoting point. CONSTITUTION:When a cart must ascends a stairway, the cart body 1 is pulled toward a direction as shown by the arrow mark by a handle 8 whose pulling angle in this case is nearly same as when the cart travels on the flat ground. And if the cart body 1 is pulled further toward the direction A when a ground touching wheel 4 comes to  the position as shown by a solid line and moreover an auxiliary L-shaped device 6  comes also to a solid-lined position so that a part of its sole face 11 touches an edge  Y of a foot step X of the stairway W, the auxiliary device 6 shifts to position 6' by  rotation and touches to the said edge Y as a pivoting point though the pivoting point moves a little forward during the rotation. Thus the wheel 4 is heaved up to position 4' so that it touches the edge Y. In this state, the wheel 4' can climb easily over the edge Y of the stairway W to advance up to position 4'', while the auxiliary device 6 leaves the edge Y to restore its initial position.
Patent JP-S56113026-A (JP)
Title: Control of engine
Inventor: FUKAYA HIROYASU
IPC: F02D45/00
Filed: 1980-02-07
Abstract: PURPOSE: To feedback-control the control elements by calculating the amount of control by means of a microprocessor so that the control elements for determining the combustion state of an engine are set at the optimum through evaluation of the feedback elements of the control elements.  
     CONSTITUTION: A control computer 6 obtains the number N of revolution from the time interval in the generation of revolution angle pulse by means of a revolution sensor 4, calculates the pressure in an intake mainfold from the output voltage of a pressure sensor 21, and measures the state of operation. Ignition time is controlled by the output signal of a knock sensor 2. The signal of a stater switch 31 is input into the computer 6, and the conduction time of an ignition coil is converted to a battery voltage, and the voltage is input into the computer 6. The feedback control amount is calculated by a microprocessor so as to be set at the optimum by evaluating the feedback factors to the computer6, and the computer 6 is controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01191943-A (JP)
Title: Program control system
Inventor: UTSUGIDA MASAAKI
IPC: G06F9/06
Filed: 1988-01-27
Abstract: PURPOSE:To designate the automatic resetting of a program separated from a system by deciding whether an optional program should be automatically reset or not. CONSTITUTION:A state monitor part 4 detects a work program 81 separated from a system and informs the name of the program 81 to an automatic resetting job processing part 5. The the part 5 researches a control information setting table 3 and detects the information on the same program name to check the resetting switch information. Then the parts 5 performs a resetting job with a due instruction. In this case, however, the part 5 does nothing as long as the name of the program separated from the system is not set at the table 3 or the resetting switch information inhibits the resetting job although said program name is set at the table 3.
Patent JP-H01193030-A (JP)
Title: Supercharging pressure controller
Inventor: HASHIMOTO SHIGEAKI
IPC: F02B37/12
Filed: 1988-01-27
Abstract: PURPOSE:To obtain the smooth motion of a rod by providing a filter at the rod through hole of a case body in the device in the caption wherein a diaphragm is displaced due to the differential pressure between two chambers to control valve opening via the rod. CONSTITUTION:The subject device is constructed by separating into an atmospheric chamber B and a pressure chamber A by a diaphragm 5, in case positive pressure is introduced to the pressure chamber from an introducing pipe 12 connected to the intake pipe, etc., of an internal combustion engine, which is displaced to the atmospheric chamber B side with resisting to the spring 11. Accordingly, a control valve is operated via a rod 8 to adjust air pressure supplied to an internal combustion engine. A filter is provided at an atmosphere passage hole 4a where the rod 8 goes through a case body 4 is arranged at the side of the atmospheric chamber B of an atmosphere passage hole 4a of the case body 4 where the rod 8 goes through. In this case, a circular mesh spring 15 fixed to the rod 8 is provided in a guide 16 formed cylindrically for absorbing the swing motion of the rod effectively.
Patent JP-H02198994-A (JP)
Title: Automatic floor setting device for ac elevator
Inventor: UCHINO HIDEO
IPC: B66B5/02
Filed: 1989-01-24
Abstract: PURPOSE:To permit the safe and speedy refuge even after the getting-off from the cage of an elevator by controlling a dc/ac converter and installing a control means for the emergent operation in which the operation to a destinated floor which is previously determined for the easy refuge. CONSTITUTION:A dc/ac motor IM is driven by a dc/ac converter 10, having a battery 8 as electric power source, and controlled by a control means 7 for the emergent operation, and a destination floor which is previously determined for the easy refuge is detected, and an elevator is reached. Therefore, the passengers in a cage C can be rescued speedily.
Patent JP-H03223443-A (JP)
Title: Austenitic iron base alloy
Inventor: KODAMA MITSUHIRO
IPC: C22C38/00
Filed: 1990-01-26
Abstract: PURPOSE:To improve the intergranular corrosion cracking resistance of instruments in a reactor by using an austenitic stainless steel incorporated with a specified amt. of Y as the material for instruments in a reactor. CONSTITUTION:As the material for instruments such as an instrumentation tube used in a reactor, by weight, 0.1 to 0.5% Y is added and incorporated into an austenitic stainless steel having a compsn. constituted of 10.0 to 14.0% Ni, 16.0 to 18.0% Cr, 2.0 to 3.0% Mo, <0.03% C, <2.0% Mn, <0.04% P, <0.03% S, <1.0% Si and the balance Fe. By the addition of Y, C and other impurities combine with Y and enter into solid soln. in a matrix to prevent the precipitation of Cr carbides or the like into the grain boundaries as well as the formation of a Cr depleted layer, by which the generation of cracks in instruments in a reactor caused by the deterioration of its corrosion resistance in the grain boundaries can be prevented.
Patent JP-H07207194-A (JP)
Title: Water-soluble oil paint
Inventor: HIROTA KATSUYA
IPC: C09D5/06
Filed: 1994-01-12
Abstract: PURPOSE:To provide water-soluble oil paints capable of being dissolved in both water and oils and used with the water or the oils without using an organic solvent toxic against human bodies and accompanied by an odor, by adding a specific amounts of a specific surfactant to oil paint composition for oil paintings. CONSTITUTION:This oil paint is produced by adding a nonionic surfactant containing oxyethylene units in a molar number of 5-15, e.g. a polyoxyethylene alkyl allyl ether or a polyoxyethylene sorbitan fatty acid ester, in an amount of 5-15wt.% based on a vehicle to an oil paint composition for oil paintings.
Patent JP-H07204546-A (JP)
Title: Coating device
Inventor: SUGIOKA MASUMI
IPC: B05B13/02
Filed: 1994-01-13
Abstract: PURPOSE:To uniformly and automatically apply a coat onto a work by releasing a support by a pin of a hanger to hold the work with a holding mechanism and providing a spray gun at a place spraying a coating material in a rotary axial center direction when the work is rotated by a rotary mechanism. CONSTITUTION:A wheel W is moved to a base 1 side by a conveyor C, and when a thing that the wheel is moved to a central position between both rollers 7a and 7b is detected, a lower part H' of the hanger H is held and both rollers 7a and 7b are moved to downwards of the wheel W. Then, a movable table is lifted in a specific amount to mount between both rollers 7a and 7b, and the table is retreated to pull-out from the pin P of the hanger H. Then, both rollers 7a and 7b are rotated to rotate the wheel W, and the coating material is sprayed from the spray gun 9 placed at the rotary axial center to apply a coat onto the wheel W. In this coating, since the wheel W is rotated, the coating application is executed uniformly even if projecting and recessing parts present at the wheel W. Then, a reverse operation is executed to support the wheel W to the pin P, then the wheel W is transported to a next place.
Patent JP-H11202019-A (JP)
Title: Test method for withstand voltage of power cable
Inventor: MOTOI KENJI
IPC: G01R31/12
Filed: 1998-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a withstand voltage test method for power cables capable of generating and developing an electric tree surely at an insulating section of a power cable, and detecting the area of a fault by only one compact apparatus. SOLUTION: An ultra low frequency generating apparatus 1 is connected to a power cable 2, and an ultra low frequency voltage is applied to the cable 2 for a constant time. Next, a high-voltage part 4 is short-circuited to a grounding part 5 and a damped oscillating wave is generated, when this ultra low frequency voltage reaches a positive or negative peak, and this damped oscillating wave is applied to the cable 2. By using only one ultra low frequency generator, an ultra low frequency and a damped oscillating wave are generated, and an electric tree is generated and developed surely in the area of a fault, and the fault area is detected.
Patent JP-S57128755-A (JP)
Title: Coating composition and preparation of synthetic resin molded article using said composition
Inventor: KISHIDA KAZUO
IPC: C09D5/00
Filed: 1981-02-04
Abstract: PURPOSE: To prepare a coating composition giving a cured coating film having excellent abrasion resistance, flexibility, adhesivity to the substrate, etc. by ultra-violet irradiation, by adding a photo-sensitizer to a mixture composed mainly of a specific compound containing (meth)acryloyloxy group.  
     CONSTITUTION: The objective composition is obtained by mixing (A) 100pts.wt. of a mixture composed of (i) 25W99.95pts. of one or more compounds having ≥3 (meth)acryloyloxy groups in a molecule (e.g. dipentaerythritol triacrylate), (ii) 0.05W25pts. of an organic acid which is substituted with fluorine, chlorine or bromine and is liquid at normal temperature and pressure (e.g. difluoroacetic acid) and if necessary (iii) 0W50pts. of a compound having ≤2 polymerizable unsaturated groups in a molecule with (B) 0.01W10pts. of a photo-sensitizer such as benzoin methyl ether. The composition is pref. applied to the surface of an molded article of polydiethylene glycol bisallyl carbonate resin, and cured with photo-irradiation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5399259-A (JP)
Title: Production of decorative laminate
Inventor: AIKAWA NOBORU
IPC: B29C39/00
Filed: 1977-02-14
Abstract: PURPOSE: The upper mold with inner surface cut in grain pattern is put on the lower mold with base material between and a resin is casted into the upper mold to produce decorative laminated with apperance very close to natural wood grain through reduced processes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08206648-A (JP)
Title: Water purifier
Inventor: TAKAYAMA HITOSHI
IPC: C02F1/44
Filed: 1995-02-01
Abstract: PURPOSE: To provide a small-sized inexpensive water purifier capable of detecting the life of a water purifying cartridge. CONSTITUTION: A movable orifice 4 formed of a plastic magnet moves before and behind by the stream of the water flowing through a water channel. A magnetic flux detection element 8 generates the signal corresponding to the change of magnetic flux density generated by the movement of the movable orifice 4 and the output signal thereof is amplified by an amplifier 9 and converted to a digital value by an A/D converter 10. A data table 11 outputs the flow rate of purified water per a unit time corresponding to the degital value outputted from the A/D converter 10 and an adder 12 adds the flow rates of purified water per a unit time to calculate an integrated flow rate. A magnitude comparator 13 allows an LED 14 to light when the integrated flow rate calculated by the adder 12 is larger than a predetermined cartridge life arrival flow rate.
Patent JP-H10214659-A (JP)
Title: Sheetlike conductive path connector
Inventor: NORO YUTAKA
IPC: H01R13/641
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To confirm the insertion depth of a sheet-shaped conductive path without working the sheet-shaped conductive path. SOLUTION: An insertion chamber for inserting a FPC(flexible printed circuit) 30 is formed in a connector housing 10, and a peep hole 14 is formed on right and left edges of a ceiling surface. When the FPC 30 is inserted to a normal depth position, a point angle part 30A of the inserted FPC 30 is positioned in the peep hole 14. Therefore, confirmation of the presence or absence of the point angle part 30A of the FPC 30 can determine whether or not the FPC 30 is inserted to the normal depth position. There is no need for making marks or the like on the FPC as usual.
Patent JP-S53101237-A (JP)
Title: Refresh control system
Inventor: HAMADA MASARU
IPC: G11C11/406
Filed: 1977-02-16
Abstract: PURPOSE:To increase the practical application effect for the memory, by giving a priority to the memory access under a certain condition and using the memory access in place of the refresh in case both the refresh and the memory access take place in one time.
Patent JP-S52101546-A (JP)
Title: Drainage device for air conditioner of elevator
Inventor: HARADA YUTAKA
IPC: F24F13/22
Filed: 1976-02-18
Abstract: PURPOSE:To efficiently open a drain valve by opening the valve when the drain in a drain tank reaches predetermined level and an elevator reaches lowermost floor so as to lengthen the life of a driving mechanism.
Patent JP-S60161879-A (JP)
Inventor: SAITOU MAKOTO
IPC: B66B5/16
Filed: 1984-02-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。