baber/WOPTO huggingface dataset:
Patent JP-H04194024-A (JP)
Title: Production of polyester fiber
Inventor: TATSUMI HIROAKI
IPC: D01F6/62
Filed: 1990-11-22
Abstract: PURPOSE:To obtain the subject fiber, excellent in strength, elongation, etc., and capable of performing ultrahigh-speed spinning without yarn and single filament breakage, etc., by copolymerizing terephthalic acid with an aliphatic dicarboxylic acid and spinning the resultant copolymer at a specific take-off speed. CONSTITUTION:(C) A >=8C aliphatic dicarboxylic acid (e.g. suberic acid or sebacic acid) in an amount of 2-20mol% (based on the total dicarboxylic acid) is added and polymerized with (A) terephthalic acid and (B) ethylene glycol and the resultant polymer is then spun at a take-off speed satisfying the formula (V is the take-off speed; (d) is the single filament denier of taken off yarn) to afford the objective fiber.
Patent JP-H01161022-A (JP)
Title: Preparation of poly(p-phenilene sulfide)
Inventor: INOUE HIROSHI
IPC: C08G75/0254
Filed: 1987-12-18
Abstract: PURPOSE:To obtain poly(phenylene sulfide) having a high MW and being suitable for injection and extrusion molding, by reacting a p-dihalobenzene with a dehydrated compsn. formed by heating and dehydrating an alkali metal sulfide contg. a specified amt. of water added thereto in the presence of sodium salt of an aliph. carboxylic acid in a polar solvent. CONSTITUTION:A dehydrated compsn. (A) is obtd. by heating an alkali metal sulfide (c) such as Na2S and 5-20mol of water (not water of crystallization but free water) per mol of the component (c) together with the component (c) in the presence of 0.05-4mol of a polymn. auxiliary (a) consisting of sodium salt of an aliph. carboxylic acid of the formula (wherein R is a 1-20C aliph. hydrocarbon group) based on 1mol of the component B in a polar aprotic solvent (b) such as N,N-dimethylacetamide, thereby dehydrating in such a way that the water content is 4mol or less based on 1mol of the component (c). Then, polymn. reaction of the component A with a p-dihalobenzene (B) (e.g., p- dichlorobenzene) by the molar ratio of c/B of 1.00/0.9-1.10 is carried out in a polar aprotic solvent (which may be the same as the component (b) at 200-300 deg.C for 0.5-30hr.
Patent JP-H10156147-A (JP)
Title: Liquid treating device
Inventor: MURATA CHIKAKAZU
IPC: B01D61/12
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid treating device equipped with a means for easily controlling the feed pressure of raw liquid so that the residual units may be normally operated when any of separation membrane type liquid treatment units operated in parallel automatically stops operating. SOLUTION: This device 10 is the one in which raw water fed by one water feed pump is membrane filtered by parallel operation of water treating units to obtain treated water, and has a water feed pump 14 for feeding raw water and separation membrane modules, and is provided with water treating units 20A-20C connected to plural water feed pipes 18A-18C branching from a delivery pipe 16 on the delivery side of the water fed pump, respectively, and automatic cutoff valves 22A-22C for stopping the water feed to each water treating unit individually and automatically. Furthermore, a raw water relief pipe 28 is installed by branching from the delivery pipe or the water feed pipe between the water feed pump and the automatic cutoff valves 22A-22C.  The raw water relief pipe 28 is provided with a relief valve 30 or a pressure regulating valve 32 operated when the raw water pressure exceeds the operating pressure of the valve.
Patent JP-H04188982-A (JP)
Title: Magnetic recording reproducing method
Inventor: MORIOKA YOSHIHIRO
IPC: G11B5/02
Filed: 1990-11-21
Abstract: PURPOSE:To make SN ratio better and to improve recording density by adding a regenerative signal that the signal phases of two magnetic heads are same. CONSTITUTION:The output of a regenerative head amplifier 4 is added to the output of a regenerative head amplifier 5 in an adding circuit 7, being made a time delay in a delay circuit 6 by time difference Lg/v in the case of the regeneration of the same signal determined by the distance of the gaps between a magnetic head 2 and a magnetic head 3, Lg and the relative speed v by the magnetic heads 2, 3 and a magnetic tape 1. The signal processing at the time of the regeneration is performed with this adding signal added in the adding circuit 7. Thus, the characteristic of CN is made better and the recording density is improved.
Patent JP-H07144280-A (JP)
Title: Multi-point device
Inventor: TAKEDA SHOZO
IPC: H01J29/07
Filed: 1993-11-25
Abstract: PURPOSE:To provide a multi-point device which can change a pitch between each points and a position of each point with a simple mechanism. CONSTITUTION:Plural moving bodies 4a, 4b, 4c, and position changing cylinders 7a, 7b to move one 4b among them are installed, and pitch changing cylinders 5a, 5b to change the interval between the moving body 4b and the other moving bodies 4a, 4c are installed on one moving body 4b to be moved with the position changing cylinders 7a, 7b.
Patent JP-H11148674-A (JP)
Title: Pivot structure of suction grill
Inventor: SAKURADA HIROSHI
IPC: F24F13/20
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a pivot structure of a suction grill installed at a suction port of air conditioning equipment which enables rotatably pivoting of the suction grill while facilitating engaging or disengaging work. SOLUTION: While a hinge 9 is integrally formed on a mounting surface 1a, in closing a suction port at a suction grill 7, one side of the suction grill is pivoted by getting a rotary piece 7a engaged with a second bent piece 9b while an engaging/disengaging piece 7b is engaged with a second bent piece 9c. The pivoting is made in such a manner that the engaging/disengaging piece is disengaged from an engaging/disengaging part to be turned when opening the suction port and the hinge is isolated from a separate portion (a) when removing the suction grill.
Patent JP-H01162637-A (JP)
Title: Cassette fitting/removing device
Inventor: KOSUGIYAMA OTOYA
IPC: B65H1/26
Filed: 1987-12-16
Abstract: PURPOSE:To reduce burden of an operator to fit and remove a casette and enhance the controlling easiness by furnishing a drive means to transfer a cassette holding member from a paper feeding position to a fitting/removing position. CONSTITUTION:When the top of a lever 22 is pushed, the lever 22 rotates round a rotary shaft 23, and a stationary pin 18 removes from the lever 22, when a basket 17 will be rotated round a rotary shaft 19 by a coil spring 21 to stop in the position shown by the dotted line for fitting/removal of cassette. At this time, a sheet feed roller 4 does not constitute an obstacle for revolution of cassette, because situated in the position shown by ditted line. The operator takes out the cassette 2 and sets transcript sheets into the cassette 2, followed by re-insert into the basket 17. When the basket 17 comes up to the position shown by solid line, the lever 22 is detained again with the stationary pin 18, and the basket 17 is held in this position while the cassette 2 is pressed by a cassette spring 25 to be held in the specified position, and thus loading of cassette is completed.
Patent JP-H11153785-A (JP)
Title: Liquid crystal device
Inventor: MORIYAMA YOSHIYUKI
IPC: G02F1/13357
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device capable of accurately detecting a change in temperature of a liquid crystal panel by contriving location of a temperature sensor. SOLUTION: A liquid crystal device 1 is arranged on the back side of a liquid crystal panel 2 and the liquid crystal panel 2, and has a backlight 3 uniformly illuminating an effective screen 2a of the liquid crystal panel 2, a control board 5 for controlling a drive of the liquid crystal panel 2, and a temperature sensor 35 for detecting the temperature of the liquid crystal panel 2. The temperature sensor 35 is arranged on a side of 1st edge 21 which is the short side specifying the surroundings on the effective screen 2a. By arranging the temperature sensor 35 at such a position, it is possible to detect temperature changes of the liquid crystal panel 2 without being influenced by an installation place, etc. of the liquid crystal device.
Patent JP-H04190754-A (JP)
Title: Bean curd product
Inventor: HASHIMOTO HISASHI
IPC: A23L11/00
Filed: 1990-11-24
Abstract: PURPOSE:To obtain a bean curd product, composed of frozen bean curd prepared by processing soybeans, transferring the resultant soybean milk to a container and quick freezing the soybean milk, edible as normal bean curd by preserving the bean curd in a frozen state and heating the preserved bean curd and hardly putrefying without any additive such as bittern. CONSTITUTION:The objective bean curd product is obtained by dipping soybeans in water, draining the soybeans, then pulverizing the soybeans, boiling the pulverized soybeans, squeezing the boiled liquid, separating the liquid into soybean milk and bean-curd refuse, subdividing and transferring the separated soybean milk into a container, heat-sealing the container, then cooling the sealed container at -60 deg.C in a refrigerator for 30min and providing a frozen state.
Patent JP-H06169141-A (JP)
Title: Wiring pattern
Inventor: SHIMIZU NORIMASA
IPC: H01L21/60
Filed: 1992-11-30
Abstract: PURPOSE:To enable a wiring pattern to be densely formed dispensing with pads and without separately forming a wiring layer and a resistor layer through screen printing by a method wherein the wiring layer of resistor formed on a board and a conductive layer which covers the wiring layer excluding a part of the wiring layer are provided. CONSTITUTION:A wiring pattern formed on a board 11 to constitute a semiconductor device is equipped with a wiring layer 18 formed of resistive material on the board 11. The wiring layer 18 is covered with a conductive plating layer 19, excluding its lengthwise center 18a. The plating layer 19 is of two-layered structure composed of a nickel plating layer and a gold plating layer laminated in this sequence. The center 18a of the wiring layer 18 is covered with a coating layer 20 formed of the same material with the board 11, extending in the widthwise direction of the wiring pattern. The wiring pattern is conductive at a part where the plating layer 19 is provided, and the center 18a where the plating layer 19 is not formed is made to function as a resistor.
Patent JP-H08180084-A (JP)
Title: File managing device
Inventor: TOMITA MASAMI
IPC: G06F3/0481
Filed: 1994-12-22
Abstract: PURPOSE: To provide a file managing device with which the pair of drawing data files can be automatically identified and the pair of those drawing data files can be displayed on a display so as to be recognized. CONSTITUTION: Related information 8 such as drawing numbers to be mutually used is stored in an auxiliary storage device 5a independently of respective drawing data files 7 while being related with the drawing data files. When any desired icons to be identified as the pair of drawing data files are designated out of plural icons displayed on a display 6 by an input device 1, related information files 8 corresponding to the designated icons are read out of the auxiliary storage device. Based on plural pieces of read related information, icon information corresponding to that related information is read out of the auxiliary storage device 4 and displayed so as to be identified.
Patent JP-H08219714-A (JP)
Title: Method of measuring position of web or sheet and device thatperforms said method
Inventor: YOHANESU GEORUGU SHIEEDE
IPC: G01B11/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To measure the edge position accurately even if a damaged abnormal part projects the perpendicular protrusion of the edge part by imaging the abnormal edge part of a web or the shadow thereof through an optical system. SOLUTION: A web or a sheet 1 to be measured is limited by an edge 3 extending linearly in a measuring region for defining the position with respect to a light receiving section 2. The edge part 3 of the web 3 may have a small damage, a fiber projecting from the edge part, or an abnormal crack part 4. The web 1 is introduced to the optical fiber of an optical system 7 while being limited by the edge part 3 having an abnormal part 4. The edge part 3 of the web 1 or the shadow thereof is imaged in the image plane 11 of a photoelectric light receiving unit 2. The imaging is effect with specified magnifications, respectively, in the lateral axis 12 extending perpendicularly to the edge part 3 of the web 1 and in the longitudinal axis 13 extending in parallel with the edge part 3.
Patent JP-H05156085-A (JP)
Title: Rubber composition for tire sidewall
Inventor: MURAKI TAKAO
IPC: C08K5/32
Filed: 1991-12-04
Abstract: PURPOSE:To obtain the subject composition having excellent ozone-degradation resistance, adhesiveness, co-vulcanizability, breaking strength and flexural fatigue resistance by compounding a specific compound to a specific diene rubber component. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a diene rubber component containing >=30 pts.wt. of an ethylene- propylene-diene polymer rubber having a Mooney viscosity of >=110 at l00 deg.C and an iodine value of 24-35 with (B) preferably 0.1-5.0 pts.wt. of a compound of formula [Z is RNH (R is 1-18C aliphatic or cycloaliphatic group); R1 and R2 are H or 1-12C alkyl; R1 and R2 may together form a ring].
Patent JP-H10162802-A (JP)
Title: Separator, nonaqueous electrolyte battery and manufacture thereof
Inventor: SEKAI KOUJI
IPC: H01M10/052
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To facilitate handling of high polymer electrolyte and assembling of a battery, enhance adhesion of the high polymer electrolyte, and improve a load characteristic by laminating and incorporating a positive electrode and a negative electrode through a separator by integrally forming an insulating porous film and the high polymer electrolyte. SOLUTION: A positive electrode plate 1 and a negative electrode plate 2 made in a prescribed process, are respectively housed in enclosing materials 3 and 4, and are oppositely laminated. On the other hand, high polymer gel electrolyte composed of a prescribed material such as polyacrylonitrile is formed in a liquid shape, and is applied to and impregnated into both surfaces of nonwoven fabrice of an insulating porous film, and a separator 5 is made by integrally forming the high polymer gel electrolyte and the insulating porous film. After this separator 5 is inserted between the positive electrode plate 1 and the negative electrode plate 2, an outer peripheral edge part is thermally fused and sealed through a hot metal material 6.  Therefore, a nonaqueous electrolyte battery by which handling of a high polymer electrolyte material is facilitated and adhesion is improved and impedance is reduced and which is excellent in a load characteristic, can be obtained.
Patent JP-H05144011-A (JP)
Title: Optical disk drive device
Inventor: TANAKA KATSUHIKO
IPC: G11B7/12
Filed: 1991-12-04
Abstract: PURPOSE:To provide the optical disk drive device which shortens the time required for erasing, recording and reproducing and is high in access speed and data transfer speed. CONSTITUTION:The optical disk drive device is mounted with the disk 4 on a rotating member 2 supported via a bearing 24 in a housing 1 and is provided with the optical heads 5 which faces the disk 4 and is supported to the housing 1. Four pieces of these optical heads 5 are disposed circumferentially equidistantly. Erasing, recording and reproducing are executed by independently controlling the respective optical heads 5. The access speed and data transfer speed are made much higher than the speeds in the case of one piece of the optical head.
Patent JP-H11224573-A (JP)
Title: Switching device, spring driving mechanism of circuit breaker in particular
Inventor: NIKLAUS ROLF
IPC: H01H33/40
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To avoid any danger of a mechanism malfunctioning, in a switching device and a circuit breaker in particular. SOLUTION: This mechanism has an engagement shaft 11 rotatable around an axis, a big gear 13 attached to the shaft, a small gear 19 engaged with the big gear to apply a force to the engagement spring and a means for preventing the big gear and the small gear from being locked each other after the shaft is released. This means is dependent on a tooth shape of the small gear 19 and a tooth shape of the big gear 13. The tooth of the big gear has the first gap in which the first retractable tooth is placed continuously in a rotation direction. After this tooth, the second gap extending for a length a little longer than integral pieces of steps follows. A tooth right after the second gap is the second retractable tooth which can retreat along the axis against energisation by the spring.  The each retractable tooth and the each first tooth impossible to be retractable following after the last retractable tooth crosses a common edge outside in the diameter direction, and has a flank including an inclined surface in a top area adjacent to the edge.
Patent JP-H02166991-A (JP)
Title: Television signal phase synchronizing circuit
Inventor: KURITA YASUICHIROU
IPC: H04N9/44
Filed: 1988-12-21
Abstract: PURPOSE:To reproduce an exact and stable horizontal synchronizing pulse and clock by providing a phase information detecting means to detect phase information concerning a prescribed zero-cross point in color burst. CONSTITUTION:Amplitude separation is executed to the HD (horizontal synchronizing pulse) in a synchronizing separation circuit 1 and a phase is delayed in a gate pulse generating circuit 2. Then, waveform shaping is suitably executed and the pulse goes to be a pulse to cover near the zero-cross point in the 4.5-th cycle out of the fsc (chrominance sub carrier wave) of nine cycles. In a phase information detection circuit 3, the phase information are detected from the color burst part of an input signal once 1H based on the gate pulse. In a phase synchronous oscillator 4, the clock of Nfh. is synchronously reproduced based on the phase information. Further, the HD of the exact and stable phase is reproduced from this clock and phase information in a horizontal synchronizing pulse reproducing circuit 5. Thus, since the fsc is an upper and lower symmetrical ternary signal with a pedestal level inbetween, the exact and stable phase information can be detected.
Patent JP-H05157456-A (JP)
Title: Apparatus for heating article
Inventor: HIRATA TSUTOMU
IPC: G01N25/00
Filed: 1991-12-04
Abstract: PURPOSE:To reduce the space required for an apparatus and cut down expenses by a method wherein, inside a heating chamber, an article holding pallet is moved from a position facing the entry for articles, upward, sideways, downward, and back to the position facing the entry for articles in a manner of circulation. CONSTITUTION:Both on the right and the left of an open space 11 of a heating apparatus ducts 14 are respectively provided and heaters and fans are provided at different heights in each of the side ducts. An article-holding pallet 8 is moved in a manner of circulation inside the open space 11. For the circulation, there are provided first and second supporting devices 31, 32 and first and second lifting devices 41, 42: the two supporting devices 31, 32 take a pallet 8 up and support it in a manner of forming a pile upward from positions near exists 1A, 1B; the two lifting devices 41, 42 lift a pallet 8 (placed near the exits 1A, 1B after being brought in) and put it under the pallet 8 (supported by the supporting devices 31, 32) in a pile. There are also provided a device 5 for moving the top sideways and a device 6 for moving the bottom sideways: the device 5 for moving the top sideways receives the pallet at the top of a pile of pallets 8 on the lifting device 41 and moves it sideways onto the top of the pallets 8 on the lifting device 42.
Patent JP-H03184677-A (JP)
Title: Method for joining metallic sintered material, pulley made of metallic sintered material and production thereof
Inventor: NISHIKURA YASUSHI
IPC: F16H55/36
Filed: 1989-12-11
Abstract: PURPOSE:To prevent the degradation in the toughness of a joined part by pressurizing and pressing the projections on the joint surface of one metallic sintered material to the joint surface of the other metallic sintered material and energizing the two members to each other. CONSTITUTION:The metallic sintered material and the other metallic sintered material or metallic material are joined. The projections 1 are, thereupon, formed on the joint surface of at least one metallic sintered material. The projections 1 are pressurized and pressed to the joint surface of the other metallic sintered material or metallic material. The two members are simultaneously energized to each other and are thereby heated without melting the projections 1, by which the two members are joined. The energization quantity between the members of the iron alloy sintered materials is specified to 1.5 to 2.6kA/mm<2> nominal current density divided by the front end area of the projections prior to welding. Problems, such as impairment of the appearance of the product by the generation of spatters, are eliminated in this way.
Patent JP-H10148871-A (JP)
Title: Lens opening/closing mechanism for camera
Inventor: MIKAMI SHINICHI
IPC: G03B11/04
Filed: 1996-11-16
Abstract: PROBLEM TO BE SOLVED: To open/close a lens with the minimum operational stroke in a camera lens opening/closing mechanism. SOLUTION: This mechanism is provided with a lens cover 95 for opening/ closing the camera lens 54 with the rotating operation, an operating member 56 which is engaged with the lens cover 95 so as to actuate the lens cover 95 with a linear moving operation, and the engagement part 97 of the lens cover 95 and the operating member 56 is positioned closer to the center of rotation 96 than the lens covering part 95a of the lens cover 95.
Patent JP-H09136648-A (JP)
Title: Railway rolling stock
Inventor: MATSUOKA SHIGEKI
IPC: B61D17/12
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To suppress the reduction of a room space, to omit or reduce an exclusive member for forming an air duct, to reduce the weight of a rolling stock, and rationalize its manufacture by providing the air duct of the structure of the railway rolling stock. SOLUTION: In a railway rolling stock 10, a room space is plotted by laying a lining plate 14 on the inner surface side of a structure 12 and a fluorescent lamp 18 is attached to the side wall part of the recessed part of a room ceiling. An air duct 24 for fresh air is formed in the structure 12 and thereby a protruding quantity into the room side is limited. An air duct forming member 32 is extended in the back and forth directions of the rolling stock 10 while its both side end parts are fixed to the structure 12 and a floor 26 and an air duct 34 for exhaustion from the structure 12 to the outside is formed between the inner surface side of the structure 12 and the upper surface side of the floor 26. Further, an air duct 36 for exhaustion into the structure close to and communicated with the air duct 34 is formed so as to be extended into the structure 12.  Wind is caused to flow mainly through the structure inner side exhaustion air duct 36 in the structure 12 and the amount of wind equivalent to the shortage of wind occurring because of use of only the structure inside exhaustion air duct 36 is caused to flow through the air duct 34 for exhaustion from the structure 12 to the outside.