baber/WOPTO huggingface dataset:
Patent JP-H05330322-A (JP)
Title: Tire inflation pressure detecting device
Inventor: INOUE YUICHI
IPC: B60C23/00
Filed: 1992-05-30
Abstract: PURPOSE:To detect the inflation pressure condition of tires securely even if characteristics between a resonance frequency and the tire inflation pressure is varied by obtaining a difference in resonance frequency between right and left wheels calculated from a signal of resonance frequency component of the tires, and detecting the lowering of the tire inflation pressure by comparing the difference with a judgment value. CONSTITUTION:An AC signal from pick-up coils 3a to 3d of a wheel speed sensor is input into an electronic control device 4 in which a wheel speed is calculated, frequency analysis calculation is made for the wheel speed, and the times of calculations are counted. Then a mean value of frequency component gains is calculated and, based on the calculation results of the frequency analysis smoothed by the moving average method, a resonance frequency of wheel unsprung weight in longitudinal direction is calculated for front wheels 1a and 1b or rear wheels 1c and 1d. Also the min. value PMIN of tire inflation pressure at the resonance frequency is found. When the comparison of PMIN with a threshold level PTH proves to be PMIN<PTH, a warning to indicate that the tire inflation pressure has been lowered abnormally is given on a display section 5.
Patent JP-H0824249-A (JP)
Title: Pulley and method for fixing pulley
Inventor: MURATA HIROTAKA
IPC: A61B6/03
Filed: 1994-07-15
Abstract: PURPOSE:To provide a pulley which can produce inexpensively a pulley being large-sized and with high accuracy in relation to a pulley used for an X-ray CT. CONSTITUTION:A pulley is constituted of a plurality of divided pulleys 21 with a shape prepd. by dividing a circular ring-like pulley in the circumferential direction and prepd. of a non-shrinkable resin, a connecting member 22 being brought into contact with the inner diameter side of adjoining divided pulleys 21, guide means 23, 24, 26 and 27 for guiding the divided pulleys in the radial direction to the connecting member 22 and fixing means 25 and 23 for inhibiting movements of the divided pulleys 21 to the connecting member 22.
Patent JP-2000008246-A (JP)
Title: Stretchable filament woven fabric and its production
Inventor: MORIMOTO SHIGEKI
IPC: D03D15/56
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a thin stretchable filament woven fabric having a good draping property and capable of being set to various touches by weaving covered elastic yarns produced by covering polyurethane elastic yarns with polyester yarns as one of warps and wefts with polyester yarns as the other and subsequently subjecting the woven fabric to a weight-reducing processing treatment. SOLUTION: This stretchable filament woven fabric is obtained by weaving covered elastic yarns as one of wefts and warps with polyester yarns C having a fineness of 20-150 d as the other and subsequently subjecting the woven fabric to a weight-reducing processing treatment to reduce 5-36 wt.% of the polyester yarns B and 2-25 wt.% of the polyester yarns C. The covered elastic yarns comprise polyurethane elastic yarns having a fineness of 10-140 d as core yarns and polyester yarns B having a fineness of 30-150 d and capable of being dyed at the atmospheric pressure as sheath yarns.
Patent JP-S6319346-A (JP)
Inventor: TANAKA KAZUYUKI
IPC: E03D5/10
Filed: 1986-07-12
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。
Patent JP-H06293705-A (JP)
Title: Novel polyfluorohydrocarbon group-containing monomer, polymer thereform and its use
Inventor: MAEKAWA TAKASHIGE
IPC: C07C69/653
Filed: 1993-06-08
Abstract: PURPOSE:To produce a polymer improved in water and oil-repellent properties, durability, further solubility in solvents and compatibility to other resins. CONSTITUTION:An acrylate containing a polyfluorohydrocarbon represented by Rf-(CH2)n-Q-(CH2)h-phi-[X-phi-]y-(CH2)mOC(O)CR=CH2 [Rf is poly- fluorohydrocarbon group; phi is p-phenylene; R is H, methyl or halogen, Q is O or S; (n) is integer of 1 to 22; (m) is integer of 1 to 11, (y) is integer of 0 to 5; X is single bond, CH=CH, N=CH, CH=N or C(O)], polymer obtained therefrom, and water and oil-repellent agent or surface modifier containing the same as an active ingredient.
Patent JP-H0454642-A (JP)
Title: Information processing system
Inventor: UEHARA IZUYUKI
IPC: G06F15/177
Filed: 1990-06-25
Abstract: PURPOSE:To easily execute the fault test for detecting an overflow of a request buffer by cutting off the transmission of a processing request inhibiting signal to a processing request origin device, when a pseudo error mode is set. CONSTITUTION:When a pseudo error setting signal PHDS is outputted from a main processing part 60, and a pseudo error FF 3 is set to '1', a pseudo error signal PHDD becomes '1' and a request inhibiting signal RQHDA from and AND gate 4 always becomes '0'. In such a state, request buffers RW0 - RQ3 all become a saturation state of '1', and even if a signal RQHD of '1' is outputted from an AND gate 64, this signal RQHD is not sent to a processing request origin device 51. Accordingly, the device 51 can sent out a request signal REQ to a processing request destination device 2. Therefore, even if the signal RQHD is '1', the request signal REQ of '1' is inputted artificially to the device 2 and from an AND gate 65, an error signal ERR of '1' can be outputted artificially, and a fault state can be made artificially thereby.
Patent JP-H11344068-A (JP)
Title: Oil damper
Inventor: OGAWA TAKAYUKI
IPC: F16F9/40
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To generate damping characteristics stable at all times by preventing the air exhausted from oil chambers in the internal cylinder to a reserver chamber in the expansion and contraction strokes of a piston rod from being inhaled again into the oil chambers. SOLUTION: A horizontally installed oil damper of complex cylindrical type includes an inner cylinder 1 having oil chambers A and B internally and is equipped near the inner cylinder ends 1a and 1b with an orifice 1f for generation of a damping force which serves also as an air bleeder hole and puts the oil chambers A and B in communication with a reserver chamber R, wherein a bottom plate 12 and a front lid 3B are provided with recesses 12b and 3b and there equipped with ring-shaped passages 12c and 3c in communication with the orifice 1f and also ring-shaped passages 12d, 12e, 3d, 3e to admit fit-in of seal member 15 for sealing the fitting of the inner cylinder 1 to the bottom plate 12 and front lid 3B in front of and behind the ring- shaped passages 12c and 3c,  and further holes 12f and 3f are bored in communication with the ring-shaped passages 12c and 3c and also in communication to the oil-dipped underside of the reserver chamber R, and thereby the reserver chamber R is put in communication with the oil chambers A and B via the loop communication lines (m and n) formed from the inner cylinder 1 and passages 12c and 3c and then the holes 12f and 3f and orifice 1f.
Patent JP-S6321186-A (JP)
Title: Optical disk material
Inventor: SAITO KIYOTAKA
IPC: G11B7/24047
Filed: 1986-07-15
Abstract: PURPOSE:To obtain an optical disk material having excellent heat resistance, transparency and formability and little double refraction, by combining an imide copolymer having a specified composition with a copolymer of an aromatic vinyl monomer and a vinyl cyanide monomer. CONSTITUTION:This optical disk material comprises (A) 10-90pts.wt. of an imide copolymer comprising 30-79wt% of an aromatic vinyl monomer residue, 20-60wt% of an N-phenylmaleimide monomer residue, 1-10wt% of a maleic anhydride monomer residue and 0-40wt% of other vinyl monomer residue, and (B) 10-90pts.wt. of a copolymer comprising 40-80wt% of an aromatic vinyl monomer, 0-40wt% of a vinyl cyanide monomer and 0-40wt% of other vinyl monomer. A-reaction for forming the imide copolymer is carried out at bout 80-350 deg.C, preferably, 100-300 deg.C. If the temperature is lower than 80 deg.C, the reaction rate is low, and a long time is required for the reaction, which is impractical. On the other hand, if the temperature exceeds 350 deg.C, deterioration of physical properties occurs due to thermal cracking of the polymer.
Patent JP-H0452277-A (JP)
Title: Ultraviolet ray cut-off filter
Inventor: OKUBO MASATAKA
IPC: C23C14/48
Filed: 1990-06-21
Abstract: PURPOSE:To provide the lightweight cut-off filter which does not allow the transmission of UV rays by injecting aluminum ions of the specific max. concn. into the surface part of a light transparent inorg. material. CONSTITUTION:An ion implantation device is constituted of an ion generating section 21, an ion drawing out section 22, an ion analyzing section 23, an accelerating section 24, an ion beam scanning section 25, a vacuum chamber 26, an irradiating base 27, an ion current measuring section 28, a substrate 29, and a substrate heater 30. Al is put into a plasma state in the ion generating section 21 and is drawn out in the form of the ion by the ion drawing out section 22. The aluminum ions are implanted into the surface part of a light transparent inorg. material at 1X10<21> to 3X10<22>Al/cm<2> max. concn. The filter which allows the transmission of visible rays but cuts off the UV rays to protect the eyes is provided in this way.
Patent JP-S60120853-A (JP)
Inventor: DARIO CHIARIINO
IPC: C07D295/08
Filed: 1984-08-06
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。
Patent JP-S5688227-A (JP)
Title: Manufacture of cathode structural body for cathode-ray tube
Inventor: TSUNODA TAKEO
IPC: H01J29/04
Filed: 1979-12-20
Abstract: PURPOSE:To obtain a small cathode of low power consumption having quickly responding quality while holding the satisfactory characteristic of dielectric strength, by evaporation depositing an aluminum to the inner face of a cathode tube and then performing the work of anodic oxidation finally providing an alumina layer on the inner surface of the cathode tube. CONSTITUTION:To one end of a cathode tube 1 made of Ni-Cr alloy a base body metal plate 2 is secured and to the other end a supporting body 3 is mounted. Then to the inner face 7 of the cathode tube an aluminum is evaporation deposited and oxidated to form an alumina layer on the inner face of the cathode tube 1. Then the cathode tube is placed in a wet hydrogen furnace to apply heat treatment and form a chrome oxidation film selectively oxidized on the surface of the cathode tube 1. Hereafter a prescribed process is applied to form a cathode.
Patent JP-H063925-A (JP)
Title: Electrostatic charging device
Inventor: MIYAKI KAZUYUKI
IPC: G03G15/02
Filed: 1992-06-23
Abstract: PURPOSE:To decrease unequal electrostatic charge by constituting the device of a voltage impressing means which impresses the voltage to a solid-state surface discharge element and a rotating means which rotates the solid-state surface discharge element at the speed higher than the speed of the moving speed of an electrostatic latent image supporting base. CONSTITUTION:The surface of an impressing electrode 1 formed by smoothing the surface of a circular cylindrical conductor, such as aluminum, is provided with an electrostatic charging electrode 2. The impressing electrode 1 is connected to a motor 6 by a joint 3 formed of an insulator, such as polycarbonate, and is held rotatably. The electrostatic charging electrode 2 consists of a high resistor, such as tantalum nitride. The impressed electrode 1 is connected with a high-voltage power source 5 and is so installed that its axis parallels with the electrostatic charging electrode 2 and a photosensitive drum 4. A corona discharge is generated between the electrode 2 and the photosensitive drum 4. As a result, the solid-state surface discharge element moves faster than the electrostatic latent image supporting base and even if the solid-state surface discharge element has a defect, such as pinhole, the unequal electrostatic charge is therefore decreased.
Patent JP-S5868822-A (JP)
Inventor: ODAJIMA TAKESHI
IPC: H01H37/02
Filed: 1981-10-17
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。
Patent JP-H0330610-A (JP)
Title: Pitching controller for combine
Inventor: FUJITA YASUSHI
IPC: A01B63/10
Filed: 1989-06-27
Abstract: PURPOSE:To provide corresponding to an uneven surface of a field, improve both operating efficiency and durability of a pitching device by mounting an automatic controlling mechanism capable of being more sensitive in judging transverse reaping with a rowside judging device than that in judging row reaping. CONSTITUTION:In a combine provided with a reaping part 6 equipped with a rowside judging deice and a pitching device for automatically regulating front and back tilt of a machine body 1, an automatic controlling mechanism capable of being more sensitive in judging transverse reaping with the rowside judge device than that in judging row reaping is mounted to carry out pitching control of the combine. Thereby, regulation is performed corresponding to a severe uneven surface of a field to improve operating efficiency. Furthermore, pitching more than that required is eliminated to prevent wasteful vibration and stabilize travel. Load on the pitching device is simultaneously reduced to improve durability.
Patent JP-S5787717-A (JP)
Title: Transmission structure for tractor
Inventor: SAGATA MAKOTO
IPC: B60K17/06
Filed: 1980-11-21
Abstract: PURPOSE: To enable smooth start of reverse rotation of a tractor by providing a mechanism for braking upon disengagement of forward and reverse clutches and for releasing the brake upon braking at the time of engaging forward or reverse clutch at an input shaft.  
     CONSTITUTION: A braking mechanism 52 for braking an input shaft 15 upon disengagement of both hydraulic clutches 18, 19 and releasing hydraulically the brake when either of the clutches 18, 19 is engaged is provided at the rear end of a driving system input shaft 15. When the clutches 18, 19 are temporarily disengaged to change the moving direction, the braking mechanisms 52 is automatically braked for the input shaft 15 to suppress the inertial rotation of the shaft 15, thereby smoothly starting the reverse rotation of the subsequent clutch engaging operation with less impact. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5954512-A (JP)
Title: Cutting method for end face of neck part in blow-molded article
Inventor: YAMAMOTO AKITERU
IPC: B26F3/06
Filed: 1982-09-22
Abstract: PURPOSE:To enable to easily separate individual articles from neck parts, by a method wherein projected parts are provided at neck parts, and the neck parts are supported by connecting supporting rods to the projected parts, when adjacently providing a pair of articles through neck parts therebetween. CONSTITUTION:When integrally molding a pair of articles (arm rests of an automobile) 2, 2 in the condition of connecting them to each other through the neck parts 1, 1, tongue form projected parts 3 are provided at substantially central parts of the neck parts 1, 1. The neck parts 1, 1 are supported by pressing the projected parts 3 and an air blowing-in pipe 4 by the supporting rods 5 or the like. When cutting boundary parts between the neck parts 1 and the articles 2 to obtain two articles 2, pawls 6 are engaged to neck-side end faces 2a of the articles, and are moved to the outside to outwardly bend the end faces 2a, and in this condition, the end faces 1a of the neck parts 1a are cut by a heated cutter blade. Accordingly, by supporting the neck parts 1 through the projected parts 3, each of the articles can be easily separated even after the other is separated.
Patent JP-H1118176-A (JP)
Title: Remote controller for device
Inventor: FUJIWARA TAKESHI
IPC: F04D25/08
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To allow the user to simply use of a remote controller that is used to remotely control a device. SOLUTION: A hand sensor, consisting of an infrared-ray emission element 7 and an infrared-ray receiving element 8, is placed on a surface of the remote controller 1, and the infrared-ray emission element 7 and the infrared-ray receiving element 8 are fitted with a tilt, so that the light emission direction of the infrared-ray emission element 7 is in crossing with a light-receiving direction of the infrared-ray receiving element 8. When a hand is shaded on the surface, the infrared ray emitted from the infrared-ray emission element 7 is reflected to the hand, and the reflected infrared ray is detected by the infrared ray receiving element 7. Thus, this operation replaces the operation of a selector switch of a conventional remote controller through selection and depression by the user.  A microcomputer 9 allows an infrared-ray transmission section 5 to send the signal, so as to control the drive of a fan main body 3.
Patent JP-S5688021-A (JP)
Title: Distributing/feeding device for article
Inventor: KAKISAKO MITSUO
IPC: B65G47/08
Filed: 1979-12-21
Abstract: PURPOSE: To take out one article at a time by means of an article feed pipe and platform plate, and perform rapid feed to a given location.  
     CONSTITUTION: Under a state that the lower end of a feed pipe 7 is positioned facing opposedly to the upper end of a guide part 14, and simultaneously, the lower end of the guide part 14 is closed with a stopper member 15, a foremost article A 1  in the feed pipe 7 falls into the guide part 14 for stopping thereat. When, with the feed pipe and the stopper member 15 rotated by 180°, the lower end of the pipe 7 is closed with a platform plate 3, and simultaneously, an aperture is positioned facing opposedly to the lower end of the guide part 14, the article A 1  is conveyed by a negative pressure in a suction pipe 19. When, with the feed pipe 7 and the stopper member 15 rotate further by 180°, the lower end of the pipe 7 is positioned facing opposedly to the upper end of a guide part 1, and simultaneously, the lower end of the guide part is closed with the stopper member 15, the article falls and stops thereat. The above operations are repeated in order to convey the articles. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0910398-A (JP)
Title: Game machine
Inventor: SAKAMOTO MASANORI
IPC: A63F7/02
Filed: 1995-06-30
Abstract: PURPOSE: To previously inform that a probability of winning is high, so as to enhance an interest in subsequent games, by visually displaying a reach pattern for indicating a high winning probability in a condition in which a player can determine, amidst the variable indication of a pattern by a pattern variable display means. CONSTITUTION: A variable display control means 114 comprises a variable display control means 110 for variably displaying a pattern statically displayed on a pattern display changing means (for example, a pattern display unit 40), in a condition in which the determination of the pattern is difficult, a reach pattern visual display control means 106 for visually and variably displaying the pattern displayed by the variable display control means 110 in a condition in which the determination of the pattern is difficult, so as to facilitate the determination of the pattern, and for visually displaying a reach pattern determined by a reach pattern determining means 106, and a revariable display control means 112 for revariably displaying the pattern which is variably displayed by the reach pattern display control means 111 in a condition in which the pattern can be easily determined,  in a state in which the determination of the pattern in difficult.
Patent JP-S5690923-A (JP)
Title: Production of nonmagnetic hot-rolled sheet steel with superior cold workability
Inventor: OOKITA TOMOYOSHI
IPC: C22C38/00
Filed: 1979-12-21
Abstract: PURPOSE:To improve ductility and toughness and cold workability in particular at low costs by hot rolling a steel consisting essentially of C, Mn, N of specific composition with hot strip mills and coiling the same at above specific temperatures. CONSTITUTION:A steel consisting essentially of 0.1-0.4% C based on wwigh percent after the same), 22-30 Mn, 0.005-0.04 N, contg., if necessary, one or two or more kinds among <2 Ni, <2 Cr, <0.5 V and the balance Fe and unavoidable impurities is hot-rolled with hot strip mills. Thence, it is coild at >=650 deg.C, whereby the nonmagnetic hot-rolled sheet steel of superior cold workability is produced.
Patent JP-S5867726-A (JP)
Title: Preparation of polyimide ester
Inventor: IWAKURA YOSHIO
IPC: C08G73/16
Filed: 1981-10-19
Abstract: PURPOSE:To obtain a polyimide ester having a high molecular weight and regular structure easily in high yield under mild conditions, by heating an anhydrotrimellitic acid derivative having a specific structure. CONSTITUTION:(A) An anhydrotrimellitic acid derivative of formulaI(Ar is bifunctional aromatic group; R is 1-18C organic group containing H, O, N, S and/ or halogen), preferably p-(N-phenoxycarbonyl)aminophenyl anhydrotrimellitate, is heated preferably in an inert gaseous atmosphere at 80-400 deg.C for 30min- 100hr to give the aimed polyimide ester having repeating units of formula II. The component (A) is preferably obtained by reacting a carbamate derivative obtained by reacting an aromatic compound containing an amino group and hydroxyl group with a haloformate with an anhydrotrimellitic acid halide.
Patent JP-H063328-A (JP)
Title: Sensor
Inventor: KAZAMA NORIAKI
IPC: G01N27/72
Filed: 1992-06-24
Abstract: PURPOSE:To obtain a sensor which has a simple structure and can be suitably constituted in a module or IC by forming metallic films which can detect environments on the opposite internal surfaces of a gap in which a coil wound around a magnetic core is exposed. CONSTITUTION:The magnetic core 15 of a magnetic head 9 is formed by joining two U-shaped core blocks 12 which are made of a high-density ferrite and respectively have recessed sections to each other by using a joining member 14 of glass, etc., with a gap 13 in between. Metallic films 17 made of such a material that can detects environments, namely, such a metal as iron-silicon crystalline alloy, iron-tantalum-carbon alloy composed mainly of iron, etc., which is sensitive against environment and apt to rust are formed and exposed on both internal surfaces 16 of the gap 13. The head 9 can be used as a rust sensor 8 for detecting that rust reaches its limit by specifying in advance the output value of the head 9 based on the relation between degrees of rust and output values.
Patent JP-S6143503-A (JP)
Title: Molding method of ligneous synthetic molded article
Inventor: NISHIBORI SADAO
IPC: B27N7/00
Filed: 1984-08-08
Abstract: PURPOSE:To prevent a warp of a molded plate by removing residual stress, by a method wherein sanding of the surface is performed by heating and cooling a thermoplastic resin molding material having a neutralized cellulose series pulverized cellulose series pulverized aggregate and a hot molding is performed by providing a kerf on the surface of the molding material. CONSTITUTION:An aggregate (a) is an article to be obtained by a method wherein wood uinegar in a cellulose material is neutralized and room generating wood uinegar gas at the time of resin molding after that is eliminated and a ligneous synthetic molded article A is obtained by performing the resin molding by mixing an appropriate quantity of the aggregate (a) with thermoplastic resin material (b). The molded article A is so constituted that it is cured after it has been heated and amount corresponding to the surface (x) of the molded article A is removed by sanding treatment so that a (y) part is exposed directly as the external surface. Kerfs c-c are provided through appropriate intervals on the surface of the embossed ligneous synthetic molded article A' to be obtained by applying embossing molding to the ligneous synthetic molded article A, whose (x) part of the surface has been removed, by a hot and cold presses. With this construction, inner residual stress in the ligneous synthetic molded article A' is removed and generation of a warp and twist in the synthetic plate A' are prevented effectively.