baber/WOPTO huggingface dataset:
Patent JP-H11170492-A (JP)
Title: Printer and method for regulating printing position of printer
Inventor: TAKADA KAZUMASA
IPC: B41J2/485
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To largely improve a printing quality of a printing medium in a rotating direction. SOLUTION: The printer comprises rotating speed change detecting means 11, 12, 20, 21, discriminating means 11, 12, ink spraying timing calculating means 11, 12, and ink spraying timing switching control means 11, 12. The method for regulating a printing position of the printer comprises the steps of calculating an ink spraying timing corresponding to a detected rotational speed change Ri including an accelerating direction or decelerating direction in the case of discriminating that a detected rotational speed change Ri in one revolution of a rotor rotting in a predetermined direction is not equal to a reference rotational speed change Rn, and printing while early or delay switching the spraying timing to the recording medium of a printing head 18.
Patent JP-H04365484-A (JP)
Title: Immobilized d-amino acid oxidase and its use for producing drug
Inventor: KURAUSU ZAUBAA
IPC: C12N11/08
Filed: 1991-12-20
Abstract: PURPOSE: To obtain the subject immobilized enzyme useful for producing a medicine as a catalyst for oxidative deamination, by incubating a solution of D-amino acid oxidase with porous beads comprising a vinyl acylate and/or vinyl alcohol and a cross-linking agent.  
     CONSTITUTION: A solution of D-amino acid oxidase is incubated with a porous bead shaped support which is made of a cross-linked copolymer comprising a vinyl acylate and/or vinyl alcohol and 1-60 wt.% based on a polymer of a cross-linking agent of formula I (R 1  and R 2  are each vinyl, allyl, etc.; A is a 2-8C bifunctional hydrocarbon) and/or formula II (X is an acyloxy, etc.; B is a 1-8C bifunctional hydrocarbon) in the state of the acyloxy group of the vinyl acylate in the form as it is or partially or wholly hydrolyzed and has 20-800 μm average particle diameter and 2-10,000 average particle diameter to give the objective immobilized enzyme composed of the support coated with the enzyme. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04204754-A (JP)
Title: Method of developing electrostatic latent image
Inventor: IZUMI ICHIRO
IPC: G03G13/09
Filed: 1990-11-30
Abstract: PURPOSE:To obtain good full-color picture images by supplying a developer comprising a specified toner, carrier, and a postprocessing agent on a nonmagnetic developer supporting member. CONSTITUTION:A developer is supplied on a nonmagnetic developer supporting member having a magnet inside and disposed to face a latent image carrier. This developer consists of a toner comprising polyester resin having 2500<=Mn<=12000, 2<=Mw/Mn<=6, 50 deg.C<=Tg<=70 deg.C, 80 deg.C<=Tm<=120 deg.C and colorant, a carrier comprising a magnetic core material coated with a thermosetting resin comprising crosslinked styrene-acrylic copolymer resin and melamine resin, and a postprocessing agent comprising hydrophobic silica, hydrophobic titanium oxide or hydrophobic aluminum oxide (alumina). In a developing zone, electrostatic latent images formed on a electrostatic latent image carrier is developed under developing bias voltage comprising an overlap of an AC component of 1000-3500Hz frequency and 300-2500V peak-topeak voltage and a DC component. Thereby, full-colored picture images having excellent picture qualities such as fineness and gradation can be obtained.
Patent JP-H0798573-A (JP)
Title: Compact light emission device
Inventor: KANEKO KAZUTSUGU
IPC: G09G3/00
Filed: 1991-11-27
Abstract: PURPOSE:To attach a compact light emission device to an optional object and at an optional position and to give a good impression to a partner when it is attached to a bouquet or the like by fitting a compact gravitational switch so that it is turned on when a compact light emitting element is positioned at an upper part and it is turned off when the light emitting element is positioned at a lower part. CONSTITUTION:A mercury switch 3 as the compact gravitational switch connected between an LED 1 and a compact battery 2 is fitted so as to be turned on when the LED 1 is positioned at the upper part and so as to be turned off when the LED 1 is positioned at the lower part. When a case is handled so that the LED 1 is positioned at the upper part, the switch 3 is turned on and a power source is supplied to the LED 1 by the battery 2 through the terminal thereof, then, the LED 1 is turned on. Besides, when the case is handled so that the LED 1 is positioned at the lower part, the switch 3 is turned off and the terminal is opened. Then, the supply of the power source to the LED 1 is cut off.
Patent JP-2000159673-A (JP)
Title: Transformation growth factor beta inhibitor
Inventor: SUGAWARA TAKAKO
IPC: A61K31/56
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inhibitor having an inhibitory action on transformation growth factor β, useful for treating chronic glomerular nephritis, renal interstitial fibrosis, diabetic nephropathy, hepatocirrhosis, etc., by making the inhibitor include ursolic acid (salt) as an active ingredient. SOLUTION: This inhibitor contains ursolic acid (salt) of the formula as an active ingredient. Ursolic acid is contained in leaves and fruits of persimmon, Crataegus cuneata, apple, etc., can be obtained from these plants by extraction/ separation and purification and is sold on the market. An alkaline (earth) metal salt, an organic basic salt including a basic amino acid salt, etc., may be cited as the ursolate. When the inhibitor is used as medicine, a dose as ursolic acid is preferably about 0.01-1,000 mg and administered dividedly twice or three times daily in the case of adult. The inhibitor can be used as an oral medicine such as tablet, syrup, etc., and as an external preparation such as ointment, etc., or an injection, etc.
Patent JP-H05261290-A (JP)
Title: Solid-acid alkylation catalyst composition and alkylation process using it
IPC: B01J27/053
Filed: 1992-11-26
Abstract: PURPOSE: To obtain a high efficiency catalyst comprising a sulfated and sintered mixture of a support comprising an oxide of a group IV-A element, an oxide of a group IV-VIII metal, an oxide of a group I-B to IV-B, III-A, V-A, and VI-A metal, and a metal of the lanthanide series. CONSTITUTION: This catalyst composition comprises sulfated and calcined mixtures of a support comprising an oxide or hydroxide of a group IV-A element, an oxide or hydroxide of the first metal selected from a group of VI-VIII metal, and an oxide or hydroxide of the second metal selected from a group of I-B to IV-B, III-A, V-A, VI-A metal and an oxide or hydroxide of the third metal selected from the lanthanide series of the periodic table. Consequently it is possible to obtain an efficient catalyst composition for alkylation use.
Patent JP-H10188327-A (JP)
Title: Optical pickup module
Inventor: ASO JUNYA
IPC: G11B7/12
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To secure a space for each component particularly in its height direction and to contrive thin structural formation and miniaturization of the optical pickup module by providing a module base and a protective cover with hollow thickness parts, clearance holes and partial drawing of sheet metal for the other parts. SOLUTION: A projecting part provided on the protective cover 44 is positioned above a housing part in a peripheral part of the module base 5. Then, force is applied to the protective cover 44 toward the module base 5. Consequently, the protective cover 44 is outwardly bent with a plate material of its projecting part to be engaged with the module base 5, and finally the projecting part is engaged and fixed with the housing part of the module base 5. The hardness of a material forming the protective cover 44 is larger than the headneass of a material forming the module base 5. Thus, the projecting part is prevented from being broken at the time of inserting and engaging action, while hollow thickness parts, clearance holes and partial drawing of sheet metal are provided for the other parts.
Patent JP-H09149899-A (JP)
Title: Gantry device for medical image photographing device
Inventor: SUKEYASU KATSUNORI
IPC: G01T1/161
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To detect the attachment and detachment of all covers by attachment/ detachment detection means of the number of sets smaller than the number of covers and to easily perform the wiring. SOLUTION: This gantry device 1 of an X-ray CT device is entirely covered with the five covers 5-9 and has a function for detecting the attachment and detachment of the covers. Then, only for a front cover 5 among the five covers, an attachment/detachment detection part 30 for detecting the attachment and detachment to and from side covers 6 and 7 adjacent to the front cover 5 is disposed. Also, at the boundary parts between the left and right side covers 6 and 7 and a top cover 8 and a rear cover 9, attachment/detachment control parts 6b, 7b and 8a are formed so as to allow the top cover 8 or the rear cover 9 to be detached only in the state of detaching the side covers 6 and 7.
Patent JP-H11175953-A (JP)
Title: Magnetic recording medium
Inventor: HOSOKAWA KOJI
IPC: C09D5/23
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium of high density having excellent electromagnetic conversion characteristics and durability by preparing a coating material by stably dispersing a ferromagnetic powder suitable for high-density recording. SOLUTION: In this magnetic recording medium, an intermediate layer containing at least a magnetic powder and/or a non-magnetic powder and a binder is formed on a non-magnetic supporting body, and further, a magnetic layer as the uppermost layer containing at least a ferromagnetic powder and a binder is formed thereon. The binder used is the intermediate layer contains vinyl chloride polymer and/or polyurethane, and the OH stretching vibration frequency in H2 O measured by IR spectroscopy ranges in 3420 to 3490 cm<-1> .
Patent JP-H05170188-A (JP)
Title: Rotor blade for aircraft
Inventor: HAYASHI YUJI
IPC: B64C27/46
Filed: 1991-12-20
Abstract: PURPOSE:To prevent a stall of a rotor blade and reduce the required power and vibration during a flight by providing a blade main body and a separate blade front edge portion, and providing expandable exciting members exciting the blade front edge portion forward between them. CONSTITUTION:The rotor blade of a helicopter is constituted of a blade main body 8 and a blade front edge portion 7 so that the rotor blade having a continuous wing shape is formed when both 7, 8 are brought into contact with each other. Multiple springs 9 fitted to the blade front edge portion 7 and the blade main body 8 at both ends are arranged at an interval in the span direction between the blade front edge portion 7 and the blade main body 8. When the airspeed of the rotor blade is small and the dynamic pressure of the air current applied to the blade front edge portion 7 is small, the blade front edge portion 7 is pushed by the springs 9... to form a slot between the blade front edge portion 7 and the blade main body 8, and air flows through the slot 10 to suppress a stall.
Patent JP-H06185460-A (JP)
Title: Compressor
Inventor: TAKENAKA KENJI
IPC: F04B39/10
Filed: 1992-12-18
Abstract: PURPOSE:To restrain a load change shock when a compressor is restarted by opening an air supply passage after an opening and closing valve closed until then by magnetic action of an electromagnetic clutch is opened automatically when the compressor is stopped. CONSTITUTION:When a compressor is started by supplying an electric current to an electromagnetic clutch 6, an opening and closing valve 20 is attracted to the rear end of a driving shaft 7 by magnetic action, and a front end opening 20a of the valve 20 is closed, and an air supply passage is closed. Thereby, blowby gas flowing into a crank chamber 5 from a bore 15 is returned to a suction chamber 3a through an air bleeding passage 24, and a rotary cam plate 11 and a swinging plate 13 transfer successively to the largest inclination posture. When the compressor is stopped, current supply to the electromagnetic clutch 6 is cut off, and at the same time, magnetic action disappears, and the opening and closing valve 20 separates from the rear end of the driving shaft 7, and the air supply passage is opened. Thereby, since high pressure fluid is supplied to the crank chamber 5 from a delivery chamber 3b until stopping from opening of the air supply passage, the cam plate 11 and the swinging plate 13 are displaced rapidly to the inclination reducing side, so that a load change shock when the compressor is restarted can be restrained.
Patent JP-H11172029-A (JP)
Title: Porous polymeric body
Inventor: SHINTANI KOJI
IPC: C08J9/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a porous polymeric body which shows excellent touch, flexibility and elasticity in a wet state and can be quickly moistened and softened even if dried by adding an aldehyde and an acid to an aqueous solution containing a vinyl polymer having a styrenesulfonic acid (salt) and a polyvinyl alcohol and subjecting the mixture to gelatin. SOLUTION: To an aqueous solution containing 10-55 wt.%, desirably, 20-45 wt.% vinyl polymer having a styrene sulfonic acid (salt) and having a weight- average molecular weight of 100,000 or above, desirably, 300,000-5,000,000 and a polyvinyl alcohol having an average degree of polymerization of 1,000-2,400 and a degree of saponification of 98 mol.% or above, 100-500 mol.%, base on the polyvinyl alcohol, aldehyde and 50-25 mol.%, based on the aldehyde, acid are added, the resulting mixture is subjected to a gelation reaction at 30-90 deg.C, desirably, 40-80 deg.C for 5-48 hr, desirably, 15-24 hr, and the reaction mixture is washed with water or hot water to remove unreacted aldehyde and unreacted acid therefrom to obtain a porous polymeric body.
Patent JP-H07201161-A (JP)
Title: Karaoke device
Inventor: YOSHISHIKA HIROSHI
IPC: G11B31/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a KARAOKE (orchestration without lyrics) device capable of performing the musical sound synthesis of accompaniment music and efficiently controlling the various kinds of peripheral equipments to be connected. CONSTITUTION:A CPU 4 controls internal equipments such as a communication I/F circuit 1, a control panel 2 and a sound source 15, etc., and performs the synthesis of the musical sound signals of the accompaniment music and the display of background pictures and lyrics, etc. Also, the CPU 4 controls the peripheral equipments such as an LD1 changer 20 and a DSP amplifier 22, etc., based on a peripheral equipment constitution table TB2 stored in a RAM 7 and the various kinds of control programs stored in an extended ROM 6. The leading addresses of the control programs are stored in the control address of the peripheral equipment constitution table and the CPU 4 refers to the peripheral equipment constitution table TB2 and selects and executes the control program of the peripheral equipment of a controlled system. Also, by changing the table TB2, the peripheral equipment to be controlled is changed. In this case, the peripheral equipment constitution table is fetched from the outside through the communication I/F circuit 1 and an FDD 3.
Patent JP-2001122836-A (JP)
Title: Aniline derivative and method for producing the aniline
Inventor: ONISHI MASANOBU
IPC: C07C215/76
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a perfluoroalkylaniline in high yield with high regioselectivity from several kinds of anilines. SOLUTION: This aniline derivative is represented by general formula (I) concretely e.g. an aniline derivatives such as 4-heptafluoroisopropylaniline and to provide a method for producing the derivative.
Patent JP-2000159361-A (JP)
Title: Paper feeder
Inventor: ARAKI TAKAO
IPC: B65H3/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent jams by avoiding deflection and deformation of paper between a paper feed roller and a paper separating part. SOLUTION: This paper feeder includes a paper feed roller 2 provided at a hopper 1 to deliver paper P loaded in the hopper 1 on contact with the surface of the paper P, and a double-feed-prevention separating roller 3 and a retard roller 4 which are arranged on the entry side of a feed path connected to the hopper 1. In order to apply tension to the paper P to such an extent that paper feed resistance generated by the retard roller 4 is canceled out, the speed of the separating roller 3 is kept at the peripheral conveying speed of the downstream feed path and the peripheral speed of the paper feed roller 2 is made smaller than that of the separating roller 3.
Patent JP-2000157378-A (JP)
Title: Product exhibit rack device for showcase
Inventor: ANDO YUTAKA
IPC: A47F3/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent pulling out of a rack plate due to mischief for a pulling-out type product exhibit rack provided in a showcase and realize simple and easy locking/unlocking operation of the rack plate. SOLUTION: This product exhibit rack device consists of a rack bracket 8 which is locked and supported on a rack support 10 of a case main body and is provided with a pair of right and left slide rails 8a and a movable rack plate 9 guided and supported so as to pull out forward across a section between right and left rack brackets. In this case, it is provided with a push type latch 11 which consists of two parts of a latch main body 12 as a stopper means locking the movable rack plate at a pushing-in position in a warehouse and a keeper 13 engaging with a lock claw provided at a front end of the latch main body, locking it by pressing the keeper against the ratch main body from the front, and unlocking it by pressing it once more.  Each part of the latch main body and the keeper is installed by sorting on the movable rack plate and the rack bracket, respectively, and is arranged behind a reinforcing rib 8b of the rack plate so that they are not seen from the front and a hand cannot reach them.
Patent JP-H05174950-A (JP)
Title: Heating unit
Inventor: YAMADA KOICHI
IPC: H05B3/14
Filed: 1991-12-20
Abstract: PURPOSE:To provide a heating unit which can be used at a high temperature even under the atmosphere of containing oxygen and further at a low cost by coating a heat generation part, mainly composed of carbon, with ceramics. CONSTITUTION:At 60 deg.C by mixing, for instance, 8mol% magnesium ethoxide, 17mol% water and 75mol% ethyl alcohol, heat treatment is performed for four hours to cause hydrolysis and condensation polymerization reaction. After coating the periphery of a heating part 11 of bar-shaped artificial graphite with this reaction solution, baking is performed for an hour at 800 deg.C to form a ceramics coating 12. Since this heating unit 10 is mainly composed of material of inexpensive carbon, the unit can be used at a high temperature at a low cost and further it is coated with ceramics, so that the heating unit having oxidation resistance, the unit 10 can be used at a high temperature even under the atmosphere contained with oxygen.
Patent JP-H04200906-A (JP)
Title: Rolling method and rolling mill
Inventor: MORIMOTO GOJI
IPC: B21B37/16
Filed: 1990-11-30
Abstract: PURPOSE:To correct the distortion of sectional shape of a material to be rolled and to easily and safely make the adjustment possible by moving a pair of rolling rolls integrally in the direction of roll axis with respect pass line of the material to be rolled during rolling. CONSTITUTION:When a pair of the rolling rolls 20, 21 are integrally moved in the direction of roll axis, a drive shaft 54 is revolved with a revolving means 57 and a pair of turning shafts 27 are revolved in a different direction. Then, respective pairs of arms 29, 30, 31, 32 with which each of roll chock parts 25, 26 are clamped are integrally turned with the turning shafts 27. Consequently, a pair of the rolling rolls 20, 21 is moved in the axial direction through of roll chock parts 25, 26. In this way, the position of caliber of the rolling rolls 20, 21 can be adjusted on the pass line 6 even during rolling.
Patent JP-H06188866-A (JP)
Title: Data changing circuit
Inventor: SUGAWARA AKIRA
IPC: H04L7/00
Filed: 1992-12-18
Abstract: PURPOSE:To prevent written data from being destroyed even when 'phase fluctuation is present by positioning the phase of a head for reading the data at an edge position for not crossing with a window. CONSTITUTION:In a data changing circuit for writing the data delayed by a delay circuit 1 provided with a delay amount equal to or more than maximum phase fluctuation when the phases of input data and output data come close to a memory 5 and providing the phase margin of read and write, a large width window preparation part 10 for preparing a large width window whose width is wide, a large width delay window preparation part 11 for preparing a large width delay window for which the large width window is delayed for the delay amount of the delay circuit 1, a selector 14 for selecting the window and the large width window, the selector 15 for selecting a delay window and the large width delay window and a phase comparator circuit 12 with a previous frame for making input to the selector 8 the output of the selectors 14 and 15, comparing the phases of the head position of a present frame and the head position of the previous frame and controlling selection at the selectors 14 and 15 are provided.
Patent JP-H07145026-A (JP)
Title: Foamy dentifrice
Inventor: TAKASE ICHIMASA
IPC: A61K8/24
Filed: 1993-11-22
Abstract: PURPOSE:To prepare a foamy dentifrice not leaving an insoluble substance in the oral cavity, sufficiently exhibiting its effects, surely adsorbing and removing waste on the tooth face. CONSTITUTION:This dentifrice comprises an abradant such as calcium carbonate, calcium phosphate, calcium sulfate or magnesium carbonate, a stabilizer such as glycerol, sorbitol or glycol, a binder such as sodium alginate, sodium cellulose glycolate, a foaming agent such as sodium lauryl sulfate or sodium lauryl sulfonate and an emulsifying agent such as anionic activator or nonionic activator as main components and auxiliary components composed of a sweetener such as saccharin, Dulcin or perlantin lustering agent such as liquid paraffin, a coloring matter such as phloxine, Brilliant Blue or Tartrazine, a spice and an antiseptic and specific components such as fluorine, urea, ammonia, penicillin, etc., and is made foamy.
Patent JP-H04209945-A (JP)
Title: Fuel control device for engine
Inventor: MORIOKA HIROYUKI
IPC: F02D41/18
Filed: 1990-11-30
Abstract: PURPOSE:To suppress displacement of air-fuel ratio by providing a switching means for switching a use map in accordance with a change of an exhaust circulation condition and a switching moderating means for gradually changing a fuel supply amount to a value, obtained after switching, from a value obtained by the map before switching. CONSTITUTION:An intake pressure detecting means (b) and a fuel control means (c) for controlling a fuel supply amount from a fuel supply means (a) are provided and also providing an exhaust adjusting means (d) for changing an exhaust circulation condition followed by a change of exhaust pressure in accordance with an engine operative condition. A map for use of calculation of a fuel supply amount among a plurality of the maps of setting a corresponding relation between an intake pressure and the fuel supply amount is switched by a switching means (e) and used in accordance with a change of the above-mentioned exhaust circulation condition. In a fuel control device thus obtained, a switching moderating means (f) for gradually changing the fuel supply amount to a value, obtained by the map after switching, from a value, obtained by the map before switching, at the time of switching the map by the switching means (e) is provided. In this way, displacement of air-fuel ratio is prevented at transient time of changing the exhaust circulation condition.