baber/WOPTO huggingface dataset:
Patent JP-H0995819-A (JP)
Title: Moist heat-resistant acrylic fiber dyeable at normal pressure and its production
Inventor: TANIGUCHI YUMIKO
IPC: D01F6/18
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fiber having practical moist heat resistance and applicable also to woven fabric field necessary to treat with a steam iron by specifying compositions of two kinds of comonomers for copolymerizing with acrylonitrile and specifying an intrinsic viscosity of the polymer constituting the fiber. SOLUTION: This acrylic fiber is obtained by spinning an acrylonitrile-based polymer containing (A) a monomer of formula (R1 is H or an alkyl; R2 is a sulfonic acid group, (B) a monomer of formula II (R3 is an ester group) and (C) acrylonitrile as components. The polymer constituting the fiber has >=180 intrinsic viscosity [η] and monomer composition (x) and (y) (mol.%) of formula I and formula II exist in a region enclosed by (0.47, 4.80) (0.63, 3.83) (0.57, 7.84) (0.32, 8.48). The fiber has >=5g/d modules in water at 95 deg.C after treating with saturated steam at 118 deg.C in a relax state and >=35% degree of exhaustion at 100 deg.C.
Patent JP-H0298468-A (JP)
Title: Printing position control device
Inventor: MARUYAMA KOJI
IPC: H04N1/387
Filed: 1988-10-05
Abstract: PURPOSE:To allow data to be printed at the same position of paper in whichever sequential position of printing color the data exists, if printing sheets are individually fed by setting a printing position based on data obtained by detection of the side ends of the sheet. CONSTITUTION:The side ends of printing sheet are detected by the LED in D-th position of dot of LED 40. If the results of an arithmetic and logic operation based on the side end data (d) which is output by a paper detection sensor is additional white data on the portion of (b) dot, the right white dot data of (b) dot is added after the actual data and this combined data is output to a printing head 7. The data is printed at a specified position of the sheet P with blanks P1, P2 of accurate width to the right and left of the sheet P. The side end data (d') obtained in the second color position is larger than (d) when the sheet moves to the left. Consequently, a right/left end printing area control section calculates the number of output dots of the right white dot data of printing data which is output to the printing head for each single line so that the number is increased by d'-d dot compared to the first color position. Then the right white b' dot which complies with the calculation results is added to the actual data and this combined data is output to the printing head 7.
Patent JP-H1098825-A (JP)
Title: Cable takeup drum
Inventor: KUGAYA NAOKUNI
IPC: B65H65/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To enable withstand voltage test at the connectors provided in both ends of a cable without removing the cable from a cable takeup drum. SOLUTION: A cable takeup drum, comprising a cable end housing section 7 for housing the winding start end C1 of the cable C and a cable takeup section 8 for taking up the cable C, is provided with an engaging member 16 which may be set in attitude to the lock attitude to engage the winding start end C1 of the cable and hold the engaging condition of the cable winding start end C1 and unlock attitude to cancel the engaging condition and an manipulating member 19 for changing the attitude of the engaging member 16 to the lock attitude or unlock attitude. Thereby, the cable winding start end C1 can easily be removed for the breakdown voltage test.
Patent JP-H04128579-A (JP)
Title: Trochoid pump
Inventor: KOMAMURA SEIJI
IPC: F04C2/10
Filed: 1990-09-20
Abstract: PURPOSE:To eliminate the difficulty of the polishing process of sliding faces of a stator and a rotor and reduce the production cost by incorporating the rotor made of a sintered metal in the stator made of reinforced plastic coupled inside an outer ring. CONSTITUTION:A stator 4 made of reinforced plastic is coupled inside an outer ring 3 made of a steel pipe in this trochoid pump, and a rotor 5 made of a sintered metal is engaged with the stator 4. Recessed grooves 6 are formed on the inner periphery of the outer ring 3, projections 7 formed on the stator 4 are inserted into the recessed grooves 6, and the positioning of the stator 4 with respect to the outer ring 3 can be performed with the projections 7 serving as guides. When this pump is fit-rotated, the same effect is obtained as the effect that sliding faces 4a, 5a of the stator 4 and the rotor 5 are polished, and no special polishing process is required.
Patent JP-H0994195-A (JP)
Title: Electric vacuum cleaner
Inventor: KOIKE TORU
IPC: A47L5/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent a switch of an electric vacuum cleaner from breakage even when an excessive load is applied to an operational piece supported slidably on the body of the cleaner, by furnishing a blower controlling switch to be turned on and off from the operational piece in a switch mounting part through a resilient mounting plate. SOLUTION: An operational piece in the form of pedal 15 is installed in such a way as enclosing a switch mounting part 6 formed in the rear top of the upper case 3 of the body of an electric vacuum cleaner. When the pedal 15 is operated, for example stamped by foot, its undersurface on the free end side runs against the upper case 3 so that it is hindered from rotating downward. In case the stamping force is large, the pedal 15 makes elastic deformation to cause increase in the switch 10 pushing force by the operating part 19, but this pushing force causes elastic deformation of the mounting plate 9 to prevent the switch 10 from breakage. When the deformation of the plate 9 enlarges, the force applied to the switch 10 through a supporting projection 8 is transmitted to a recess 7, and its elastic deformation precludes the switch 10 from breakage.
Patent JP-S60139529-A (JP)
Title: Internal functioning component part attaching structure in fuel tank
Inventor: HAYASHI ISAO
IPC: B60K15/077
Filed: 1983-12-27
Abstract: PURPOSE:To enhance the utility of a lid and a feed pipe for various purposes, by fitting a feed pipe through the lid for blocking an access hole formed in the upper wall of a tank body, and as well by forming the section of the feed pipe projecting from the back surface of the lid, in a rectilinear shape. CONSTITUTION:The projecting section 6a of a feed pipe 6 is formed in a rectilinear and relatively short shape so that the welding work of the pipe 6 at the end edge of a boss section 5a of a lid 5 may be facilitated. Further since this projecting section 6a is connected with a feed pump 8 which is a functioning component part at the front end of the feed pipe 6, through a resilient tube 15, even if the position of this feed pump 8 is shifted greatly from the position of the access hole 4, inter alia, the position where the lid is pierced with the feed pipe 6, the resilient tube 15 may be connected therebetween, absorbing the positional shift. With this arrangement even if the kind or specification of a vehicle is altered, it may be sufficient to change the position of an attaching stay 7, and therefore, the assembly of the lid 5 and feed pipe 6 may be commonly used for various kinds of vehicles, thereby this assembly may be widely used for various purposes.
Patent JP-H11147955-A (JP)
Title: Polymide optical material
Inventor: ANDO SHINJI
IPC: C07D493/04
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain an optical material which has heat resistance high enough to produce optoelectronic integrated circuits and exhibits a very small light transmission loss in the near-infrared range, esp. in the optical communication wavelength range, by selecting an optical material mainly comprising a wholly fluorinated polyimide. SOLUTION: This material mainly comprises a wholly fluorinated polyimide having repeating units represented by the formula [wherein R1 is a tetravalent org. group and R2 is a divalent org. group provided all the chemical bonds between carbon atoms and monovalent elements in R1 and R2 are carbon-fluorine bonds)]. This polyimide is prepd. by the thermal cyclization of its precursor, a wholly fluorinated polyamic acid. The polyamic acid is prepd. generally by reacting a wholly fluorinated tetracarboxylic acid or its anhydride, an acid chloride, or an ester with a wholly fluorinated diamine in a polar org. solvent (e.g. N-methyl-2-pyrrolidone, N,N-dimethylacetamide, or N,N-dimethylformamide).
Patent JP-H0986687-A (JP)
Title: Paper feed roller
Inventor: SHIMOKUSUZONO TAKUMI
IPC: B65H3/06
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide suitability for requirement of high speediness and high reliability in a paper feed function, by forming a paper feed roller as the roller having excellent paper feed performance with rubber peculiar elasticity also having a stable low friction characteristic and wear resistance characteristic in a long life. SOLUTION: A surface of a roller 3 is brought into contact with a paper surface 2, paper is fed out in the direction of rotation of the roller 3 by friction force in a paper feed roller, and its surface is formed of a lubricative rubber composition containing 10 to 100 pts.wt. tetrafluoroethylene resin powder protruding a carbon material in the surface and 5 to 80 pts.wt. spherical graphite to 100 pts.wt. acrylonitrile butadiene rubber.
Patent JP-S60137405-A (JP)
Title: Antifoaming agent
Inventor: NAKAI MASAKAZU
IPC: B01D19/04
Filed: 1983-12-23
Abstract: PURPOSE:To obtain an antifoaming agent having remarkably small surface tension and high selective orientation property to the boundary of liquid surface and the vapor surface and small susceptibility to temp. and pH by utilizing a reaction product between a polyether polyol compd. and an epoxy compd. CONSTITUTION:The polyether polyol compd. to be used is one having 400- 20,000 average mol.wt. obtd. by the random or block addition polymn. of ethylene oxide or propylene oxide to a compd. having 2-8 active hydrogen atoms. 1-100mol epoxy compd. such as epihalohydrin, styrene oxide, etc. is added to 1mol polyether polyol compd. The antifoaming agent obtd. by this process is used as it is or by diluting with water. Suitable concn. To be used is ca. 0.001- 0.1% to the amt. of the system to be defoamed.
Patent JP-2000081740-A (JP)
Title: Image forming device
Inventor: TAMURA TORU
IPC: G03G15/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To enable the correct detection of the density of a toner patch. SOLUTION: This image forming device is provided with a first light-receiving means 1 which receives first reflected light from light emitted to the toner patch, a second light-receiving means 2 which receives second reflected light from the light emitted to the toner patch, and a saturation computation means 3 which, from the detected value of a quantity of light received from the toner patch obtained by the first light-receiving means 1, computes conditions for the saturation of the detected value of the quantity of received light.  This device is also provided with a gain adjustment means 4 which adjusts the gain of the second light-receiving means 2 so that, under the conditions for the saturation computed by the saturation computation means 3, the detected value of the quantity of the received light obtained by the first light-receiving means 1 and the detected value of the quantity of the received light obtained by the second light-receiving means 2 match. This device is further provided with a computation means 5 which subtracts the detected value of the quantity of the received light by the second light-receiving means 2 with the gain adjusted by the gain adjustment means 4 from the detected value of the quantity of the received light by the first light-receiving means 1.
Patent JP-S60144403-A (JP)
Inventor: MITSUFUJI SHIGETAKA
IPC: E01D101/24
Filed: 1983-12-31
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-2001075295-A (JP)
Title: Method of regenerating electrophotographic photoreceptor and regenerated electrophotographic photoreceptor
Inventor: MASHITA KIYOKAZU
IPC: G03G5/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a method for regenerating an electrophotographic photoreceptor by which a used electrophotographic photoreceptor can be regenerated to save material, and reduce waste product so that resources can be protected at a low cost by a simple and easy method and to obtain a electrophotographic photoreceptor regenerated by the method. SOLUTION: As to this method of regenerating the electrophotographic photoreceptor, and the regenerated electrophotographic photoreceptor regenerated by the method; a photoreceptive layer is removed from the used electrophotographic photoreceptor constituted of at least the photoreceptive layer on the surface of a conductive base body by accurate grinding so that the range of the film thickness fluctuation obtained after grinding is <=±1 μm while leaving the photoreceptive layer having a specified film thickness, and then a new surface layer is formed.
Patent JP-H1192727-A (JP)
Title: Conductive adhesive
Inventor: TAKEZAWA HIROTERU
IPC: C09C1/04
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a cured adhesive which has high dispersibility of conductive particles, creates large volume shrinkage in the course of curing, causes relatively high frequency of contact among nickel particles, and has lowered volume resistivity by incorporating nickel particles and particles having a lipophilic surface into a resin binder. SOLUTION: The particles having a lipophilic surface contain particles of a metal which is base relative to silver (e.g. Mn, Cr, or Fe). The surface of the nickel particles have protrusions which increase the frequency of contact among the particles and enhance the conductivity. E.g. the surface of a four-legged zinc oxide whisker is coated with nickel. A resin having high adhesive strength and high heat resistance, e.g. epoxy or acrylic resin, is selected as the resin binder from thermosetting resins. The particle diameter of the nickel particles is 3 to 20 μm, and the particle diameter of the base metal particles is 3 to 15 μm. The mixing ratio of the particles having a lipophilic surface to the nickel particles is 0.05 to 0.15. The total volume of both the particles is 0.25 to 0.40 based on the total volume of the adhesive.
Patent JP-H0789522-A (JP)
Title: Label affixing device
Inventor: YAMAGUCHI YASUHIRO
IPC: B65C9/26
Filed: 1993-09-13
Abstract: PURPOSE:To provide a label affixing device which can recover labels having not been affixed on an object to be affixed. CONSTITUTION:The title label affixing device includes a label suction means to draw labels by suction. The label suction means includes a suction box 100 with an air suction port 104 and air discharge port 116, a suction device to intake air from the air suction port 104 and discharge the air from the air discharge port 116, and a metal net 138 to recover labels, which is formed in the suction box 100 between the air suction port 104 and air discharge port 116.
Patent JP-2001077746-A (JP)
Title: Article guidance system
Inventor: TAMAI SEIICHIRO
IPC: G09F27/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To view and listen to explanation information on a displayed article and property information on the position, etc., through a small-sized inexpensive and portable reproducing device. SOLUTION: This system has a discrimination information medium 12 which is arranged nearby the article and stored with discrimination information. Further, the system has a computer 20 which stores information on all articles and an information providing device 14 equipped with a radio communication means 21. Furthermore, the system is equipped with the portable reproducing device 13 equipped with a communication means 15 which receives the discrimination information from the discrimination information medium 12, a radio communication means 16 which receives information on an article read out by the computer 20 according to the discrimination information, a storage means 17 which temporarily stores information, an output means 18 which reproduces the information, and an operation means 19 for operating the system.
Patent JP-2001071839-A (JP)
Title: Automobile front grille
Inventor: NARITA TOSHIRO
IPC: B60R19/52
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an automobile front grille easily mountable in front of an existing grille to facilitate the change of grille design. SOLUTION: Grille members 1 constituting a grille G2 are fixed to a support member 20. A fixed part 24 is formed on the rear side of the support member 20. Oblong holes 25 for inserting bolts 23 through are formed in the fixed part 24. Fixtures 22 are thread-fastened to the bolts 23, and an engaging rod engaged into the oblong holes 25 is formed at the upper end of each fixture 22. The bolts 23 are tightened in the state of clamping grille members 2 of an existing grille G1 between the fixed part 24 and the fixtures 22 to fix the support member 20 to the existing grille G1.
Patent JP-S63101314-A (JP)
Inventor: NEIRU AREN RANDEN
IPC: A61Q17/02
Filed: 1987-10-08
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-2001078487-A (JP)
Title: Method of detecting magnetic pole position of rotor of synchronous motor
Inventor: TOYOSAWA YUKIO
IPC: H02P6/28
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To simply and safely detect the position of the magnetic pole of a rotor, with a small shifting of the rotor. SOLUTION: At first, a DC current is let flow to the excitation phase of 180 deg., and when a rotor rotates, it is stopped (S1-S12). It the rotation is normal, the magnetic pole position of the rotor is in a region of 180 deg. to 360 deg., and the starting point 180 deg. is made an inferred position θ of the magnetic pole. If the rotation is, the position of the magnetic pole is in the range of 0 deg. to 180 deg., and the starting point 0 deg. is made the inferred position θ of the magnetic pole (S13, S14). A reverse current is made to flow to return the rotor to its former position (S15-S17). A quantity β (this time, it is 90 deg.) of a phase which is half the width of the detection region is added to the inferred position of the magnetic pole and is made the excitation phase.  Hereafter, the same processing is performed, and the regions where it is inferred that the magnetic pole position exists is narrowed successively, and the width of the region where the magnetic pole position exists is made smaller, such that 90, 45, 25, 5, etc. The position of the magnetic pole can be detected without having to especially shift the rotor.
Patent JP-H0560318-A (JP)
Title: Pressurized fluidized bed boiler
Inventor: INAI EITARO
IPC: F23J1/00
Filed: 1991-09-04
Abstract: PURPOSE:To shorten ash discharge pipes in length by a method wherein ash intake ports are provided on both sides of ash coolers, and ash discharge ports of cyclones are respectively connected to closer one of the ash intake ports on both sides of the ash coolers. CONSTITUTION:An ash cooler 34 consists of zigzag pipes 31 and 32. The zigzag pipe 31 is provided with an ash intake port 25 at the lower end and an ash discharge port 27 at the upper end on the same sides. The zigzag pipe 32 is also provided with as an ash intake port 26 and ash discharge port 28 in the same manner. The ash intake ports 25 and 26 are located on both sides of the ash cooler 34. Ash discharge pipes 39 are provided so as to connect ash discharge ports 22 of cyclones 8 respectively to closer one of the ash intake ports 25 and 26 on both sides of the ash coolers 34. Therefore, the discharge pipes 39 can be shortened in length and easily arranged.
Patent JP-H0884863-A (JP)
Title: Shooting game device
Inventor: OMORI YASUSHI
IPC: A63F13/04
Filed: 1994-09-20
Abstract: PURPOSE: To provide a shooting game capable of constituting a game easy to generate difference in scoring and full of variety. CONSTITUTION: A game arithmetic part 20 is equipped with a target setting part 22 which sets plural targets superimposed at a prescribed timing on a display screen, hit judging parts 24(24-1, 24-2) which judge the simultaneous penetration of superimposed plural targets by operating a player input part by a player even when the targets are superimposed by passing the hit judgement of all targets when a bullet is shot, and result calculation parts 30(30-1, 30-2) which perform score calculation corresponding to a hit target. The hit Judgement for all targets can be passed on a screen even when the targets are superimposed, and the fact that all superimposed targets are penetrated by one bullet can be judged.
Patent JP-H10106527-A (JP)
Title: Alkaline storate battery
Inventor: HOSHINA YASUKO
IPC: H01M50/494
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery excellent in the lifetime characteristics at high temperatures. SOLUTION: An electrode plate group is structured so that positive electrode plates and negative electrode plates are laminated alternately while separators are interposed, and is accommodated in the jar of a storage battery, wherein each separator is made from a non-woven cloth of olefin resin fiber chiefly containing fiber pieces of 3-10μm in diameter, and the non-woven cloth contains fiber pieces of 20-40μm in diameter in the rate one piece per 200 thru one piece per 10.
Patent JP-H08115870-A (JP)
Title: Work treatment method and device
Inventor: YAMAGAMI TAKASHI
IPC: B05C11/08
Filed: 1994-10-19
Abstract: PURPOSE: To provide a work treatment device which can simultaneously treat two semiconductor wafers with less treatment liquid. CONSTITUTION: A treatment member 1 where flat opposing surfaces 1a and 1b for retaining a pair of semiconductor wafers W1 and W2 by allowing the surfaces to be treated to oppose each other and a treatment liquid supply port 4 which is provided at the treatment member 1 while it is connected to a space 3 and supplies such treatment liquid as development liquid and pure water to the space 3 are provided. The treatment liquid supply port 4 is connected to a multi-directional valve 5 for supplying various kinds of treatment liquids to the space 3 successively.
Patent JP-H0681963-A (JP)
Title: Seal ring
Inventor: MINAGAWA TAKASHI
IPC: F16J15/28
Filed: 1992-08-31
Abstract: PURPOSE:To reduce an oil leak amount throughout a wide temperature range by providing a combination seal ring wherein a key seal ring made of a metal is used for an outer ring and an abutment type seal ring made of resin is used for an inner ring, in a seal ring for a hydraulic device having an abutment part. CONSTITUTION:A combination seal ring fitted in a ring groove formed in the peripheral surface of a shaft and preventing oil leak by pressing the seal ring against the inner peripheral surface of a case to surround a shaft is formed such that a key seal ring 6 made of a metal is used for an outer ring and an oblique abutment type seal ring 7 made of resin is used for an inner ring. The key seal ring 6 is provided at an abutment part with a key part 6a hooked with the end parts of cylinders on both sides of the abutment part and the oblique abutment with an angle of 5-45 deg. of the seal ring 7 being the inner ring is arranged in a position where it does not coincide with the abutment part. This constitution reduces an oil swing leak amount throughout a range from a case where an oil temperature is low to a case where an oil temperature is high, and reduces the fluctuation in an axial oil leak amount.