baber/WOPTO huggingface dataset:
Patent JP-H02145810-A (JP)
Title: Polyvinyl chloride fiber and production thereof
Inventor: KUME SHOICHI
IPC: D04H1/551
Filed: 1988-10-05
Abstract: PURPOSE:To obtain the subject fiber having high adhesivity to metals such as iron or aluminum as well as to a PVC resin by dissolving a vinyl chloride copolymer in an organic solvent, subjecting the obtained spinning dope to dry- spinning and heat-treating the produced fiber. CONSTITUTION:A spinning dope is produced by dissolving a copolymer composed of 95-50wt.% of vinyl chloride, 4.9-30wt.% of vinyl acetate and 0.1-20wt.% of an unsaturated carboxylic acid or its anhydride in an organic solvent at a concentration of 15-50wt.%. The spinning dope is subjected to dry-spinning at a spinning draft ratio of 0.5-3.0 and heat-treated to obtain the objective fiber.
Patent JP-H1096516-A (JP)
Title: Annular gas turbine combuster
Inventor: NAKAE TOMOMI
IPC: F23R3/26
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To adjust fuel-air ration safely and securely with simple structure by installing an airflow distribution adjusting device slidable axially at the tip of the pre-diffuser of an annular gas combuster. SOLUTION: In the gas turbine combustor, air passed through pre-diffuser 1, a swirler 4, dilution holes 6 and cooling holes 7 and is supplied to a combustion area that is surrounded by a linear 5. A slide duct 10 is used as the airflow distribution adjusting system and arranged coasially with the pre-diffuser 1 so that the slide duct 10 covers the pre-diffuser from the outside. The slide duct 10 is separated horizontally into two pieces along the axial direction, the upper and the lower separated bodies are integrated by means of struts 14, rollers 13 are arranged between the slide duct 10 and the pre-diffuser 1 and the distribution of the airflow conducted to the swirler 4 is adjusted by moving the slide duct 10 axially by the operation of an actuator 15.
Patent JP-H0194519-A (JP)
Title: Magnetic recording medium
Inventor: YANAI AKIO
IPC: C10N40/18
Filed: 1987-10-07
Abstract: PURPOSE:To improve a traveling property and durability by providing a protective lubricating layer contg. terminal modified polyoxyhexafluoropropylene having a straight chain structure in the main chain on the surface of a magnetic layer. CONSTITUTION:The protective lubricating layer contg. the terminal modified polyoxyhexafluoropropylene having the straight chain at least in the main chain is provided on the surface of the magnetic layer formed on a nonmagnetic base. HOOC-(CF2CF2CF2-O)n-CF2CF2-COOH, H3COOC-(CF2CF2CF2-O)n-CF2CF2-CO- OCH3 are particularly effective as the terminal modified polyoxyhexafluoropro pylene. The most general method of sticking the lubricating agent on the surface of the magnetic layer is to dissolve the above-mentioned lubricating agent alon or together with other stocks in a solvent such as hexane, methyl ethyl ketone, toluene or benzene and coating the soln. on the magnetic layer. The traveling property and durability under a wide range of temp. and humidity conditions are thereby improved.
Patent JP-H08113860-A (JP)
Title: Production of water-resistant polyvinyl alcohol-based nonwoven fabric
Inventor: TEJIMA KOICHI
IPC: D04H3/153
Filed: 1994-10-18
Abstract: PURPOSE: To obtain nonwoven fabric suitable as agricultural and horticultural materials and materials related to life, having excellent strength and less fluffs, by subjecting a web of sea-island type polyvinyl alcohol-based conjugate fibers to thermal contact bonding. CONSTITUTION: A polyvinyl alcohol polymer having >=220 deg.C melting point as an island component and a water-resistant polymer such as an ethylene/vinyl acetate copolymer having <210 deg.C meting point or fusing temperature as a sea component are used to form sea-island type polyvinyl alcohol-based conjugate fibers in the weight ratio of (98:2)-(55:45). Then a web comprising the fibers is treated by a heat calendering roll having a pressure bonding face in a continuous phase and then by a heat calendering roll having a pressure bonding face in a discontinuous phase to give nonwoven fabric of thermal pressure bonding.
Patent JP-H0878959-A (JP)
Title: High-frequency mixer step
Inventor: HAINTSU RINDERURE
IPC: H03D7/14
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To suppress a local oscillating component at the output terminal of a high-frequency mixer stage by forming the mixer stage of complementary transistors(TR) arranged in parallel on an AC voltage input stage and simultaneously setting both TRs in nonconductive and conductive states. SOLUTION: An addition push-pull high-frequency mixer stage formed of complementary TRs T1 and T2 which are connected to each other through their emitters is connected in parallel with an AC voltage input signal FS and a required DC voltage DSC is impressed upon the base of the n-type TR T2 . The p- and n-type TRs T1 and T2 , upon the bases of which the output of a local oscillator LQ is impressed, simultaneously become conductive and nonconductive states in the one cycle period of the signal ES. Therefore, the radiation of local oscillating signals through an antenna can be reduced even when the companding ratio of a high-frequency mixer stage is increased, because a local oscillating current is absorbed by the complementary TRs and the local oscillating component in the output signal AS of the mixer stage can be suppressed.
Patent JP-S63107135-A (JP)
Title: Transfer mechanism for semiconductor device
Inventor: MUNAKATA TADASHI
IPC: H01L21/66
Filed: 1986-10-24
Abstract: PURPOSE:To obtain a transfer mechanism, which can transfer ICs having different sizes and shapes, by providing parallel guide bodies so that the width between the bodies can be freely changed and both sides of the IC can be supported and guided. CONSTITUTION:A spacer clock 25, which has a width H approximate to a width (d) of the shoulders of the leads of an IC 9 is selected and coupled into a center block 26. At this time, guide bodies 22a and 22b are compressed to the side surfaces of the spacer block 25 and fixed by the action of springs 24a and 24b. This transfer mechanism is applied to a seperating chute 13, a sorting chute and a connecting chute 21 in addition to a flexible chute 12. The spacer block having the width corresponding to the IC to be meausred is set as described above.
Patent JP-H08116565-A (JP)
Title: Mobile communication network connection system for private branch of electronic exchange
Inventor: WASEDA MASATAKA
IPC: H04W92/06
Filed: 1994-10-18
Abstract: PURPOSE: To allow one portable telephone set to be used from plural extensions by connecting the private branch of electronic exchange to the portable telephone set through a portable telephone set connector so as to connect the telephone set to a public network via a mobile communication network. CONSTITUTION: A telephone set T11 accommodated in a PBX 10 is hooked off and a special dial number to an office line trunk 14 connecting to a portable telephone set 30 is dialed to start the telephone set. When a control section 23 of a portable telephone set connector 20 detects dialing via an analog line control signal 21, a portable telephone set control section 22 is started to dial the telephone set 30 and to set up a radio link. When the end of start of the control section 22 is informed to the trunk 14, the PBX 10 detects start of the telephone set 30 and sends a dial signal such as 4441111 from the telephone set T11. Then the PBX 10 converts number of dials into a PB signal and the device 20 sends the dials via the telephone set 30.  A mobile communication network 200 calls the telephone set T21 of a corresponding number accommodated in the public network 100 to set a talking state by the reply.
Patent JP-S63107231-A (JP)
Title: Digital phase locked loop circuit
Inventor: MUKUMOTO HIROYUKI
IPC: H03L7/06
Filed: 1986-10-24
Abstract: PURPOSE:To eliminate the need to increase the frequency of a clock signal for synchronization with an external input signal by selecting the best delay clock signal among plural kinds of delay clock signals from a delay line circuit. CONSTITUTION:Only the delay signal 12a led first after a reset pulse signal 10a is selected among one group of delay clock signals 12a through the operation of a mask signal 11a from a mask signal circuit 11 and latched by a flip- flop 10a, but masked in other cases. In consideration of time factors based upon gate delay, AND circuits 15 AND the one group of delay clock signals 12a which are 180 deg. out of phase with an input signal 10b with one group of corresponding clock latch signals 14a to select signals which are in phase, and they are ORed by an OR circuit 16 to output a final-stage clock signal 16a.
Patent JP-H0195094-A (JP)
Title: Heat-sensitive recording label
Inventor: HAYASHI TAKAYUKI
IPC: B41M5/40
Filed: 1987-10-06
Abstract: PURPOSE:To improve the tolerance against surface stain and/or surface defect, by providing an intermediate layer above a heat-sensitive color generating layer which is mainly composed of aqueous high molecules, and a protective layer above the intermediate layer which is laminated with a high molecular film attached with an adhesive agent, and further a layer of an adhesive agent and a peel pasteboard on the reverse surface of a supporting member. CONSTITUTION:Over a supporting member 5 is applied a heat sensitive color generating liquid, for example, by 6.0g/m<2> (in solid). After drying, a heat sensitive color generating layer 4 is formed, onto which a polyvinyl alcohol liquid is coated by 3.0g/m<2> (in solid) and dried to be an intermediate layer 3. Thereafter, a high molecular film 1 using an acrylic acid ester system as an adhesive agent, that is, polyethylene terephthalate is attached onto the surface of the intermediate layer 3, which is subjected to the cold lamination. Then, an adhesive agent layer 6 and a peel pasteboard 7 are attached to the reverse surface of the supporting member 5 for adhering process. The heat sensitive color generating layer 4 can be easily obtained by being coated in a well- known manner with an application liquid having a color generating element and a binder added with other additives, e.g., sensitizing agents, smoothing agents or the like upon necessity.
Patent JP-H0970422-A (JP)
Title: Pressurization type artificial perspiration device
Inventor: OTSUKI SOICHI
IPC: G09B23/28
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance of simulated skin by sticking a water- permeable film on the inner side of a perforated metallic plate in the artificial perspiration device of a form for discharging water pressurized and sent inside a hollow structural body from the detachable perforated metallic plate fitted on the optional surface of the structural body. SOLUTION: For this human body type perspiration device used so as to evaluate the warming function of clothes or the like, a spacer 2 made of silicone resin, the water-permeable film 3, the perforated metallic plate 4 and a tightening frame 5 made of stainless steel are successively piled on an aluminum plate 1 and the whole is tightened by a screw, hermetically sealed and fixed. Then, a fine amount ejecting pump is connected to a water pouring port 6 formed on the center of the lower surface of the aluminum plate 1, water is passed through preliminarily and air in the inside is eliminated. Then, by closing a valve 8 connected to an air discharge port 7, making the water generating surface of the perforated metallic plate 4 horizontal, passing the water through and performing pressurization, an artificial perspiration action is obtained.  For the perforated metallic plate 4, the thickness is made 0.2-2mm, a hole diameter is made 0.01-0.5mm and the number of holes is made 1-100 pieces/cm<2> .
Patent JP-2000060252-A (JP)
Title: Root vegetable crop harvester equipped with guide device
Inventor: YAMAMOTO YOSHIAKI
IPC: A01D25/04
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a root vegetable crop harvester capable of guiding and releasing the root vegetable crops by the use of an adjustable guide device and capable of thereby avoiding the damage of the root vegetable crops, although a conventional root vegetable harvester generally has a guide member disposed on a carrying device in a fixed state, can not correct a position for releasing the root vegetables in response to the shape of a ridge, and causes the damages of the root vegetables by the scattering of the released root vegetables, and further although the root vegetables are sometimes damaged also by a technique in which the root vegetables are collected on ridges. SOLUTION: In this root vegetable crop harvester, guide devices 10 are arranged on the side or both the sides of a lower carrying device, and the inclination degrees of the guide plates 10a can be adjusted. A proper releasing position can be selected in response to the shape of a ridge and the states of crops, and the root vegetables can be guided, when released and dropped. Thereby, the damage of the root vegetables can be avoided.
Patent JP-H0193773-A (JP)
Title: Developing device
Inventor: IZUMI HIROKI
IPC: G03G15/08
Filed: 1987-10-06
Abstract: PURPOSE:To surely remove the triboelectrified electric charge remaining on a developer carrier by forming fine electrode particles of the developer carrier with fine elastic and conductive particles and forming an adhesive layer with high-hardness insulating materials. CONSTITUTION:Fine electrode particles 1c2 of a surface electrode layer 1c of a developing sleeve 1 are formed with fine elastic and conductive particles; and when a developer control member is brought into contact with fine electrodes, a part where fine elastic electrodes are provided is pressurized by the developer control member and is compressed and the pressurizing force of this part is weakened to make it easy for toner to pass, and toner is satisfactorily stuck to this part. Meanwhile, an adhesive layer 1c1 is formed with high- hardness insulating materials and is compressed less than said part, and therefore, it is difficult for toner to pass through the adhesive layer 1c1, and toner is not much stuck to the part of the adhesive layer 1c1, and the triboelectrified electric charge remaining on the developer carrier is surely removed.
Patent JP-H0671688-A (JP)
Title: Transfer molding device
Inventor: KOBAYASHI KAZUHIKO
IPC: B29C45/02
Filed: 1992-08-27
Abstract: PURPOSE:To shorten changeover time of kinds of molded products and make storage and control easy, by providing a connecting device connecting a plunger with a bottom force chase so that the plunger does not fall off from a bottom force chase when the plunger is fitted into a fixed position in a through-hole. CONSTITUTION:In a transfer molding device, it possesses a bottom force chase 10 and plunger 24, an upper part space of a through-hole 14 is formed into a pot 14a into which a resin table is loaded, the resin tablet loaded within the pot 14a is molted, molten resin in the pot 14a is pressure-fed to a cavity 12 by driving by the plunger 24 and a semiconductor chip is sealed with resin. Then when the plunger 24 is fitted into a fixed position in the through-hole 14 under a state capable of taking out and putting in a bottom force base 30 as the plunger 24 is fitted into the through-hole 14, the plunger 24 is connected with a bottom force chase 40 by a connecting device 40 so that the plunger 24 does not fall off from the bottom force chase 10.
Patent JP-H1078603-A (JP)
Title: Finder device for camera
Inventor: SHIBAYAMA YOSHINOBU
IPC: G02B7/28
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To improve line-of-sight detecting accuracy and the quality of the outside appearance of an ocular part in a finder device for a camera provided with a device for detecting the line of sight by illuminating an eyeball with infrared rays. SOLUTION: A pair of IREDs (light emitting element) 5 for illuminating an eyeball is provided below the ocular 6 of a finder optical system, and the ocular surface of an ocular panel 31 provided on the ocular side of the IREDs 5 is mostly formed of material through which the infrared ray is transmitted but visible light is not transmitted. An ocular frame 31a made of material through which no light is transmitted is assembled around the ocular aperture part of the panel 31 in window frame shape within an extremely narrow range. Then, a light shielding frame 3 having an aperture part 3a through which the infrared ray passes is arranged between the IRED 5 and the panel 31.
Patent JP-H04130231-A (JP)
Title: Infrared-ray sensor
Inventor: SAKATA MASAKAZU
IPC: G02F1/13
Filed: 1990-09-20
Abstract: PURPOSE:To improve S/N by applying a driving voltage to the substrate on the side of a detecting body of a pair of substrates, grounding the other substrate, covering the detecting body with a shield box, and alleviating the effect of noises generated by the driving of a liquid crystal chopper. CONSTITUTION:A tubular can 3 is provided so as to surround a detecting body 2 comprising a pyroelectric material on a sensor base table 1. An infrared-ray introducing hole 3a is formed at the top part of the can 3. A liquid crystal chopper 4 is attached to the inside of the introducing hole 3a. The chopper 4 has the constitution wherein both sides of a liquid crystal layer 4a are held with a pair of substrates 4b and 4c. The infrared rays are cut out in response to the power feeding to the liquid crystal layer 4a. Meanwhile, the infrared rays are transmitted in response to the cut-off of a driving voltage. Of a pair of the substrates 4b and 4c of the chopper 4, the outer substrate 4b at the side of the can 3 is grounded through the can 3. Meanwhile, the substrate 4c facing the detecting body 2 has a conductive rubber 6 on the side of the detecting body 2. A conductive metal needle 9 is provided between the rubber 6 and the base table 1. The driving voltage is applied to the chopper 4 through the needle 9.
Patent JP-H0196671-A (JP)
Title: Image forming device
Inventor: OKUDA NAOKI
IPC: G03G15/041
Filed: 1987-10-08
Abstract: PURPOSE:To make a part which moves with an image-formation lens small and light and to attain the scaling-down and the cost-down of a device by equipping a lens moving means obtained by integrally constituting a driving system for moving the image-formation lens in two different directions with the image-formation lens. CONSTITUTION:The title device is provided with the lens moving means 34 obtained by integrally constituting the driving system 50 for moving the image- formation lens 10 in two different directions with the image-formation lens. And the image-formation lens 10 is moved in two different directions by using the lens moving means 34 having the driving system 50 integrated with the image-formation lens 10. Since the part which moves with the image-formation lens 10 becomes small and light, strong driving force and large moving space are unnecessitated in case of moving the lens.
Patent JP-S62114813-A (JP)
Title: Broaching method
Inventor: YAMAMOTO KENZO
IPC: B23D43/02
Filed: 1985-11-13
Abstract: PURPOSE:To simplify the extent of chucking operation as well as to make various formed workpieces machinable with one broach, by using a smaller broach in diameter than that of a work lower hole, and broaching the workpiece in a state of its being deflected to the work lower hole. CONSTITUTION:A maximum diametral cutting edge 11a of an internal broach 11 is formed into an oval consisting of length A and breadth B, and this A size is set to be the smaller value than that of a diameter C of a lower hole 12a of a work 12. When each groove 12b in an internal of 120 deg. is machined on an inner circumferential surface of the lower hole 12a of the work 12 with this broach 11, first the broach 11 is inserted into the center of the lower hole 12a of the work 12, making it into relative deflection in the length direction to the center as far as a deflection variable D=E+(C-A)/2 to be cut to the extent of depth E, thus broaching takes place. When one groove 12a is allover, the broach 11 is put back to a central part of the lower hole 12a, while the work 12 and the broach 11 are relatively rotated as far as 120 deg., and broaching is carried out as deflecting the broach as far as the deflection variable D likewise. This operation is repeated and thus machining is completed.
Patent JP-2000081903-A (JP)
Title: Power plant simulator
Inventor: UETO AKITOMO
IPC: G06F19/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a power plant simulator capable of easily finding out a plant constant for reducing a response error. SOLUTION: This power plant simulator provided with a plant response calculation means 23 for setting up a plant constant and calculating the dynamic characteristic response of a plant corresponding to a model type is also provided with a matrix element type storage means 25 for storing a matrix type calculation formula based on the model type of equipment of which the plant constant is adjusted, a normative response storing means 26 for storing a response to be normalized by a plant response to be adjusted and a response to be a boundary condition, a numerical matrix element substituting means 27 for substituting concrete numerical values obtained from the means 25,  26 and a plant constant calculation means 28 for executing operation for those numerical matrixs and can find out a plant constant for reducing a response error without adjusting a parameter such as a proportional constant by performing numerical calculation utilizing a matrix based on the model formula of the plant.
Patent JP-2001072815-A (JP)
Title: Propylene-based resin composition
Inventor: NAKAJIMA TAKANORI
IPC: C08L23/14
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene-based resin composition, suitable as a raw material for formed articles well balances in transparency, and resistance to whitening, impact at a low temperature and heat-resistant characteristic. SOLUTION: This polypropylene-based resin composition is constituted so that the propylene-based resin composition containing (A) 80 to 40 wt.% of a propylene-α-olefin random copolymer containing the propylene unit at 99.1 to 99.9 wt.% and (B) 20 to 60 wt.% of a propylene-α-olefin random copolymer containing the propylene unit at 70 to 90 wt.% has the only one loss tangent(tanδ) in the temperature dependence of dynamic viscoelasticity of the composition in the temperature range from -80 to 80 deg.C, and a storage modulus (E') of 1×108 dyn/cm2 or less at a temp. of 150 deg.C or higher.
Patent JP-H1194103-A (JP)
Title: Medically used cock
Inventor: ABE KAZUHIRO
IPC: A61M39/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a medically used cock which switches injection routes arbitrarily, provides cut-off ability to the outside, restrains possibility of bacterial contamination, and administers chemical without their stagnation. SOLUTION: This medically used cock consists of a cylindrical body 1 having at least two branch pipes 2, 3 on its side wall, a rubber-shaped elastic body 5 which is fitted with one end of the body 1 and is pricked by needle sections of side injection components or mixing injection components, a cock 6 which is water-tightly and rotatably fitted with the other end of the body 1, has a handle section 8 exposed outside from the other end of the body 1 at its one end, and has a switching section 9 for blocking or releasing flow into the inner cavity of the branch pipes 2, 3 due to rotational operation of the handle section 8 at its another end.