baber/WOPTO huggingface dataset:
Patent JP-H04320454-A (JP)
Title: Water-based curable resin composition
Inventor: OOKA MASATAKA
IPC: C08L75/04
Filed: 1991-04-19
Abstract: PURPOSE:To provide a very practical water-based curable resin composition which is excellent in curability and can give a cured product excellent in chemical resistance and water resistance when used as a coating material, an adhesive, a sealant or a fiber-treating agent. CONSTITUTION:A water-based curable resin composition essentially consisting of a suitable combination of an aqueous dispersion or solution of a carboxylated polymer, such as one obtained by the melt radical polymerization of a carboxylated vinyl monomer with a vinyl monomer such as alkyl (meth)acrylate or styrene by a usual process, with an aqueous dispersion or solution of a carboxylate-containing polymer such as one obtained by neutralizing part or the whole of the carboxyl groups of the above carboxylated polymer with a basic substance and a compound having at least two 1,3-dioxolan-2-one groups in the molecule.
Patent JP-H02265947-A (JP)
Title: Polyacetal resin composition having excellent in friction and abrasion property
Inventor: MATSUMOTO YASUSHI
IPC: C08L59/00
Filed: 1989-04-07
Abstract: PURPOSE:To make it possible to form a polyacetal resin composition which is improved in bite into a screw and heat stability during processing and can give a molding excellent in friction and abrasion properties by mixing a polyacetal resin with a specified lubricant. CONSTITUTION:This resin composition is prepared by mixing 100 pts.wt. polyacetal resin with 1-5 pts.wt. lubricant of formula I (wherein R1 is a tert- butyl; R2 is a tert-butyl or a methyl; and n is an integer of 10-30). According to the intended use, this composition may further contain for example a solid lubricant or a liquid lubricant such as a fine fluorocarbon resin powder, a fine ultrahigh MW polyethylene powder, molybdenum disulfide, graphite, a silicone oil or an ester oil, a filler, a reinforcement, a colorant and other various additives.
Patent JP-H10264585-A (JP)
Title: Push-button type writing utensil
Inventor: KOYAMA HIROAKI
IPC: B43K25/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a no-sealing cap required push-button type writing utensil, in which neither back-flowing phenomenon of ink nor direct flowing phenomenon of ink develops even when lowly viscous ink is charged and the drought resistance of the writing tip part is maintained. SOLUTION: In a push-button type writing utensil, in which the refill of a ball point pen is installed, a clip 21a, at the spherical projection of the tip of which an engaging surface 21b is formed, is provided at the rear of a shaft tube. On the other hand, a rotary cam mechanism part has a push-button rod 25, which moves forwards and backwards by means of a push-button operation, and a cam slope formed on the push-button rod and cam slopes formed at two axially projecting parts provided on the inner surface of the shaft tube. Further, a rotator 22 equipped with projected engaging parts 22b ahead the cam slopes composes the rotary cam mechanism together with the above-mentioned rod and cam slope.  Through the advancement of the push-button rod accompanied by the push-button operation, the rotator pivots by the pressing action between the am slopes so as to engage of disengage an engaging part formed at the spherical projection of a clip with or from an engaging part provided on the rotator, resulting in extendably and retractaly engaging the writing tip part of the refill of a ballpoint pen through the tip port of the shaft tube. At the same time, when the spherical projection of the clip is displaced to the direction so as to part from the side face of the shaft tube, the engagement is released, resulting in allowing to retract the writing tip part from the tip port.
Patent JP-S60232574-A (JP)
Title: Image forming apparatus
Inventor: KOROKU SHIYOUICHI
IPC: G03G21/00
Filed: 1984-05-01
Abstract: PURPOSE:To enable dew condensation of an optical system to be prevented by simple rearrangement without any cost by arranging a fixing device and an exhausting fan across the image forming optical system. CONSTITUTION:A transfer material 7 having a toner image transferred is separated from a photosensitive drum 2 with a separating means, conveyed in the arrow direction along a conveying route 10, the toner is fixed to the material 7 with a fixing roller 11 provided with a fixing heater 12 in the inside and a pressing roller 13 an then, the material 7 is ejected out of an ejection outlet 14 of the main body 1 of an electrophotographic copying machine. The fixing roller 11 is arranged on the left lower end of a diagonal drawn from the left lower part of the main body 1 to its right upper part, and the exhausting fan 15 is arranged on its right upper end, and the conveying route 10 of the material 7 is arranged in contact with the lower part of the photosensitive drum 2. Air flow 18 is allowed to enter through the outlet 14 below the left side of the fixing roller 11, cools the roller 11, advances toward the right upward direction and through a filter 17, passes along the outer circumference of the optical system 4 and through the fan 15, and is ejected out of an exhausting outlet 19.
Patent JP-S60230848-A (JP)
Inventor: TANAKA MITSUO
IPC: E02D5/04
Filed: 1984-05-01
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-H06276128-A (JP)
Title: Recording medium for information provided system for automobile
Inventor: MIYAKE KATSUMI
IPC: H04B7/26
Filed: 1993-03-23
Abstract: PURPOSE:To receive update information from an information originating station and to automatically update storage information in the storage means of a storage medium by providing the storage medium with a reception means, an information storage means, a control means and an incorporated power source for feeding, CONSTITUTION:The control means 17 makes the storage means 14 to store update information received from a reception circuit 11 and judges the contents of a command given by the operation of an operation switch 16 to control the storage means 14 so as to read message information for a driver from the storage means 4. Furthermore, a display means 15 is controlled to display the message from the storage means 14. Then, in a state where the storage medium (IC card) is removed from a card reader, a storage battery 18 feeds power to each part in the IC card. On the other hand, in a state where the IC card is inserted to the card reader, feeding from the storage battery 18 to each part within the IC card is stopped by means of a switching means but each part is feeded by the battery of an automobile and the storage battery 18 is charged by the battery.
Patent JP-H03288650-A (JP)
Title: Ink jet recorder
Inventor: AICHI TAKAO
IPC: B41J2/125
Filed: 1990-04-05
Abstract: PURPOSE:To improve a recording quality and to raise the temp. of a recording head to a predetermined value in a short time by a method wherein a heating value generated from heating element is changed correspondingly to a difference between a detected temp. and a set temp. in the recording head. CONSTITUTION:Recording heads 1 (1A-1D) mounted on a carriage 2 are provided with an electrothermal conversion body as a delivery energy generation element, wherein an electric energy supplied thereto is converted to a thermal energy to generate a bubble in ink. The ink is delivered to conduct recording. On each of the recording heads 1A - 1D, a temperature detection mean 4 and a heating element 5 for keeping a temperature at a predetermined value are provided. In addition, an air blowing means 7 is driven to cool the recording heads 1A - 1D. A head temp. t1 is detected by the thermistor 4 and compared with a set temp. T. If T>t1, a heating value is changed in proportion to a temp. difference DELTAT and supplied to the recording head 1. If T<t1, a heating value to be supplied to the recording head 1 is reduced to 0. This operation is conducted every fixed period.
Patent JP-S59215902-A (JP)
Title: Shrink fitting type rotor
Inventor: SHIMOMURA JIYUNSHI
IPC: F01D5/02
Filed: 1983-05-23
Abstract: PURPOSE:To prolong the remaining life of a shrink fitting type rotor and to shorten a required repairing time by removing a more outside part from an arbitrary position of the outer peripheral side than the outer peripheral side tip part of a crack when the crack is produced on an inner diameter side bottom part of a shrink fitting disc. CONSTITUTION:In a shrink fitting type rotor used for a steam turbine for nuclear power, etc., when any crack 15 is produced in an inner diameter side bottom part of a shrink fitting disc 17, e.g., in a key groove 14, a disc 9 is cut at a position on the more outer peripheral side than the tip on the outer peripheral side of the crack 15, namely, at the interface between a disc web part 16 and a disc hub part 17 to remove the disc web part 16 and a bucket 10. For a cutting method, for example, a melting method is utilized. Hereby, it is made possible to prolong the remaining life of the shrink fitting type rotor and to perform a rotor balancing adjustment after cutting and removing the disc 9 in a short period of time.
Patent JP-2000284346-A (JP)
Title: Three-dimensional information input camera
Inventor: HAMADA MASATAKA
IPC: G03B15/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a large difference from being made in an input luminance level between image pickup information on a subject image at a pattern projecting time and image pickup information at a pattern non-projecting time so as to accurately obtain pattern information, that is, a phase image by providing 1st and 2nd flash light control means. SOLUTION: By performing flash light photographing with a stripe pattern at a flash light control level L2, an image (a) is obtained (S107). At such a time, the flash light emitting time at the light control time is measured and time T0 is stored (S108). After withdrawing a stripe pattern, flash photographing without the stripe pattern is performed for the time T0, which is stored, being the flash light emitting time and an image (b) is obtained (S109). By using this method that the light emitting time is set to the same one, exposure for two images (a) and (b) is not largely changed. However, the quantity of projected flash light is different according to the density of the stripe pattern.  Then, in the case of inputting the image with stripe pattern projection, the light control is performed by setting the light control level to be lower than that at the time of general photographing.
Patent JP-S5314345-A (JP)
Title: Stability decision method of associated system
Inventor: OOKUBO SHIGENORI
IPC: H02J3/24
Filed: 1976-07-26
Abstract: PURPOSE: To simply and easily acheive the stability decision of the associated system without using a complicated inherent value method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08285045-A (JP)
Title: Differential gear
Inventor: TERAOKA MASAO
IPC: F16H48/28
Filed: 1995-04-14
Abstract: PURPOSE: To restrain a differential gear from becoming large-sized so as to reduce weight and to suppress cost increase. CONSTITUTION: In a differential gear formed of a ring gear 25 receiving the driving force of an engine, a case 1, a pair of side gears 9, 11, a first and a second pinion gears 37, 39 and a first and a second storage holes 29, 31, a bolt 27 for fixing the ring gear 25 to the case 1 is positioned between the first pinion gear 37 and the second pinion gear 39 and between the respective pinion gear sets.
Patent JP-H06277654-A (JP)
Title: Vacuum evaporation treatment of photographic waste solution
Inventor: IWANO HARUHIKO
IPC: G03C5/00
Filed: 1993-03-25
Abstract: PURPOSE:To efficiently and inexpensively remove ammonia from ammonia- containing gas formed when ammonia is removed from a condensed soln. generated by the vacuum evaporative concn. of a photographic waste soln. by a simple means. CONSTITUTION:The steam generated when a photographic waste soln. is subjected to vacuum evaporative concn. is condensed to be separated into a conc. waste soln. and a dilute condensed soln. and the condensed soln. is brought into contact with air to remove ammonia in the condensed soln. and the ammonia-containing gas obtained at this time is guided to a catalyst packed bed to be brought into contact with a catalyst to decompose and remove ammonia. The temp. of the catalyst is pref. set to 500 deg.C or lower.
Patent JP-H11272378-A (JP)
Title: Input device and input operation detection
Inventor: SAITO NORIHIKO
IPC: G06F3/0487
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To speedily detect information from a large quantity of information by varying an increase/decrease value per unit angle or speed per unit angle in the increment/decrement of a data pointer in accordance with the change quantity of the speed and acceleration of the rotary shift of a rotor. SOLUTION: An input device is formed of the display part 14 of retrieval data and the rotary operation part of a rotary operation-type electronic part with push switch (jog dial) 15. Continuous display data is displayed on a display part. When the jog dial is sufficiently speedily turned by a finger, the change quantity of rotary speed is detected/calculated by an arithmetic unit and it is increased by not less than a rotary angle. A rotary operation is executed at high speed, and it is recognized which part of continuous data a pointer reaches at present in the display part, for example. When the pointer approaches target data, the rotary operation is slowly executed forward/backward and target data is displayed/selected.
Patent JP-H04301140-A (JP)
Title: Controller for engine
Inventor: AKATSUKA YASUSHI
IPC: F02B29/08
Filed: 1991-03-28
Abstract: PURPOSE:To solve the trouble that the combustion stability is deteriorated with trouble, by compulsorily switching to the first intake state, by freely selecting the intake state where intake is completed at a prescribed crank angle and the intake state where intake is delay-closed. CONSTITUTION:A two-cylinder type rotary piston engine E is equipped with a communication port which is closed in delay in comparison with an intake port for each cylinder, in order to reduce pumping loss. The first intake state where intake is completed at a prescribed crank angle and the second intake state where intake is completed at the delayed crank angle in comparison with the first intake state can be selected by an intake state selecting means A. The selecting means A is controlled by a selection control means B on the basis of the prescribed condition. In this case, a trouble detecting means C for detecting the trouble in the intake state selection control is installed. When trouble is detected, the selection to the first intake state is compulsorily carried out by a trouble control means D.
Patent JP-H02269871-A (JP)
Title: Waterproof cloth
Inventor: SHIBATA FUMIO
IPC: D06M101/16
Filed: 1989-04-11
Abstract: PURPOSE:To obtain a waterproof cloth having high lasting water resistance after washing without impairing essential hand by subjecting the cloth woven at a high density using ultrafine fiber to repeated water repellent treatment and sufficiently permeating a water repellent into the interior of fiber. CONSTITUTION:A cloth prepared by weaving ultrafine fiber having <=1.2d single fiber size at a high density is subjected to repeated padding treatment with a dilute solution of a water repellent (prepared example; fluorine-based water repellent) in <=1% concentration to sufficiently permeate the above-mentioned water repellent into the interior of fiber and increase covering degree with the water repellent. Thereby, waterproof cloth, having >=15min lasting water resistance at 400mm after washing 5 times and excellent in washing durability is obtained. The hand of the above-mentioned cloth is not hardened without impairing essential surface touch.
Patent JP-H05263175-A (JP)
Title: Aluminum alloy sheet for stay-on tab
IPC: C22C21/06
Filed: 1992-03-13
Abstract: PURPOSE:To provide an aluminum alloy sheet for a stay-on tab satisfying strength and bendability required in the stay-on tab material of a can of beer, carbonated drinks or the like and small in secular softening after tab forming. CONSTITUTION:The objective alloy sheet contains, by weight, 1 to 3% Mg and 0.005 to 0.20% Ti for the refining and stabilizing of the structure independently or in combination with 0.0005 to 0.04% B, furthermore contains one or >=two kinds among 0.01 to 0.6% Fe, 0.1 to 1.2% Mn, 0.05 to 0.5% Si, 0.05 to 0.5% Cu, 0.05 to 0.03 Cr and 0.1 to 0.5% Zn, among which at least either of Fe and Mn should be contained as well as Fe+Mn<=1.6% is satisfied, and the balance Al with inevitable impurities. Its secular softening occurs at >=250N/mm<2> proof stress.
Patent JP-H11286117-A (JP)
Title: Ink jet printer
Inventor: SASAKI SHINOBU
IPC: B41J2/175
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To assure a long time continuous printing operation even when ink in an ink tank runs out. SOLUTION: This ink jet printer comprises an ink temperature controlling means that controls a temperature Tim of ink in an ink tank (Tkm) 22 for supplying the ink to an ink chamber 11 to be in a predetermined temperature Tsm, a reserve ink tank (Tks) 22S that is switchable to the ink tank 22 with respect to the ink chamber 11, and a reserve ink temperature controlling means that controls a temperature Tis of ink in the reserve ink tank 22S to be maintained at a predetermined constant temperature Tss. When replacing an ink bottle 21, the ink tank 22 is switched to the reserve ink tank 22S so that the ink in the predetermined temperature Tss (=Tsm) can be supplied from the reserve ink tank 22S to the ink chamber 11.
Patent JP-H11287109-A (JP)
Title: Locker arm
Inventor: IWATA MOTOO
IPC: F01L1/18
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a locker arm with a high accuracy valve stem guiding groove, which is capable of improving its production efficiency and cost reduction. SOLUTION: This locker arm comprises a pair of opposite side walls 22, 22, a one end connecting wall 30 which connects one end of one of the opposite wall 22 to one end of the other wall 22. The wall 30 is formed with a rectangular hole 31. A bottom wall forming piece 40 is continously provided at an edge on one end side of the wall 30. The piece 40 is bent back so as to be overlapped with an upper side of the wall 30 and is positioned at an upper end of the hole 31. With the constitution, a valve stem guide groove 45 is formed, wherein both sides 33 of circumferential edge of the hole 31 in the wall 30 serve as guide walls while the piece 40 serves as a bottom wall on which a valve stem abuts.
Patent JP-S61249468-A (JP)
Inventor: YAMAMOTO HIDEKI
IPC: A61L2/26
Filed: 1985-04-26
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-H02270612-A (JP)
Title: Antipolution measure for spike-tire dust
Inventor: HASHIMOTO KATSUO
IPC: B60C27/16
Filed: 1989-04-10
Abstract: PURPOSE:To reduce the amount of dust produced by spike pins to the amount produced only by front wheels, by using a crude-rubber made ring cover having a prescribed tension for a rear-wheel tire of an automobile, without using spike pins. CONSTITUTION:Without using spike pins for a rear wheel of an automobile, a crude-rubber made ring cover 2 having a prescribed tension is used for the outer circumference of the tire 1 thereof. Let W be the total weight of the automobile, and respective weight ratios for the front wheel and the rear wheel be 0.1W, 0.4W respectively, this is considered to be proportional to the amount of dust to be produced by the spike tires of respective wheels. Thus, without using spike pins for the tire 1 of the rear wheel, and by using the ring cover 2, the amount of dust to be produced can be reduced to that produced only by front wheels or to 20%.
Patent JP-H10283690-A (JP)
Title: Optical disk device and optical disk
Inventor: SHIMANO TAKESHI
IPC: G11B11/105
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To make the recording density of an optical disk higher by narrowing a track pitch in the manner of cancelling the crosstalk from adjacent tracks. SOLUTION: The detection is executed by making eight light receiving areas to four areas with the use of the optical disk arranging the unrecording areas on every other two tracks, in such a manner that the crosstalks of the inner/ outer circumferences are discriminated thereby the polarities of the crosstalks are changed over and a λ/2 plate 18 is inserted only to the one side area divided by the diameter of a luminous flux in the radial direction. A differential signal of the recorded track and a differential signal of the crosstalk of the adjacent tracks are simultaneously detected, and the subtraction is made for differential signals for each other.
Patent JP-H02269727-A (JP)
Title: Production of polyurethane urea elastomer and its molding
Inventor: MATSUMOTO FUTOSHI
IPC: C08G18/66
Filed: 1989-04-12
Abstract: PURPOSE:To obtain an elastic molding having self-releasability by reaction- injection-molding a mixture of a polyisocyanate, a high-MW polyether polyol, a specified aromatic diamine, a fatty acid salt of Bi, an organic acid, and a specified internal releasing agent. CONSTITUTION:A polyurethane elastomer is produced by reaction-injection- molding a mixture of a polyisocyanate, a polyether polyol of an MW of 1000-18000, an aromatic diamine selected from among 2,4-diamino-5-tert- butyltoluene, 2,6-diamino-3-tert-butyltoluene, 3,4-diamino-5-butyltoluene and 2,3- diamino-4-tert-butyltoluene, a fatty acid salt of Bi, an organic acid, and an internal mold releasing agent having a free acid group and/or a free acid salt group. As the polyisocyanate, a 4,4'-diphenylmethane diisocyanate derivative which is liquid at room temperature is particularly desirable.
Patent JP-H08285495-A (JP)
Title: Burret lifting apparatus
Inventor: KOYASU MASASHI
IPC: F41A9/18
Filed: 1995-04-17
Abstract: PURPOSE: To improve working efficiency of ammunition loading by providing an upper ammunition holding mechanism and a lower ammunition holding mechanism on a lifter frame supported vertically movably on a main frame, and further providing an intermediate ammunition holding mechanism at an intermediate bullet lifting position between a ballet lifting waiting position and a bullet receiving position on the main frame. CONSTITUTION: A lifter frame 16 is vertically movably supported on a main frame 15 of a travelling vehicle 11 with the aid of a slide guide 17, and a ball screw shaft 18 is provided on the main frame 15, and further a guide member 19 fixed to the lifter frame 16 is screwed to the ball screw shaft 18. An upper ammunition holding mechanism 21 is mounted on an upper end part of the lifter frame 16 and a lower ammunition holding mechanism 22 is provided on a lower end part, and further an intermediate ammunition holding mechanisms 23 is provided on the upper part of the main frame 15.  The lifter frame 16 is vertically moved in a reciprocating manner to move an ammunition 13a placed at a bullet lifting waiting position in a magazine 12 to an intermediate bullet lifting position ammunition 13b and an ammunition 13b placed at an intermediate bullet lifting position to an ammunition receiving position ammunition 13c located in a gun turret 14.