baber/WOPTO huggingface dataset:
Patent JP-H11332278-A (JP)
Title: Ac servo motor control device and method
Inventor: TERANISHI MASATOSHI
IPC: H02P6/06
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent hunting from being generated, by controlling an armature current at each phase according to a current command value signal of each phase being outputted from a three-phase AC coordinates converter, and modulating a pulse width for driving a motor. SOLUTION: A three-phase AC coordinates converter 6 uses a trigonometric function of a DC current command iq being outputted from a speed controller 5, and a current phase angle of θep being outputted from a trigonometric function value generator 7 for calculating a U-phase current command iud and a V-phase current command ivd. The U-phase and V-phase current commands iud and ivd are outputted to U-phase and V-phase current controllers 8a and 8b. Then, when the output commands iud and ivd deviate from the U-phase and V-phase motor currents iu and iv, they are outputted to a PWM inverter 9 as U-phase and V-phase motor voltage commands Vu and Vu. By modulating a pulse width by the inverter 9, the rotor of an AC servo motor 1 is rotated by a specific angle.
Patent JP-H04362330-A (JP)
Title: Frp-made plate spring
Inventor: KITAMURA AKIRA
IPC: F16F1/18
Filed: 1991-06-05
Abstract: PURPOSE:To prevent occuring of cracks around a hole of a FRP-made plate spring. CONSTITUTION:In a FRP-made plate spring 15, a fibre structural member 42 is set to a position where a hole 31 is made. Linear polyester synthetic fibre 47 three-dimentionally entangled is impregnated with resin 45. A part except the fibre structural member 42 is molded long and narrow, with unidirectional reinforced fibre 40 continuing along the longitudinal direction of the plate spring 15 mainly and with the resin 45. The polyester synthetic fibre 47 used for the fibre structural member 42 is formed by needle punching previously and is inserted to the predetermined position when the plate spring 15 is molded.
Patent JP-H01303137-A (JP)
Title: Water and fat separating imaging method in mri
Inventor: INOUE YUJI
IPC: G01R33/54
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a water and fat separating imaging method in a quantitative MRI while a separating error due to a magnetic field nonuniformity is removed by operating the quantity difference between water and fat from the picture data of a scanning and obtaining the separation image of the water and the fat from the absolute value image of the scanning. CONSTITUTION:An S0 scanning, in which the phase of the magnetization of water and fat is coincident at the time of receiving a spin echo signal, an S1 scanning in which the phase of the magnetization vector is different by 180 deg. and an S2 scanning in which the phase of the magnetization vector is different by 90 deg. are executed, and the quantity difference between the water and the fat is operated from the picture data of S1 and S2 scannings. The separation image of the water and the fat is obtained from the absolute value image of S0 and S1 scannings. Since the absolute value image of the S0 and S1 scannings is used, the separation error due to the phase shift due to the magnetic field nonuniformity and the like does not occur. From the picture data of the S1 and S2 scanning surfaces, the phase item due to the magnetic field nonuniformity can be removed, the quantity difference between the water and the fat can be operated and for the separation image obtained from the absolute value data, the identification of the water and the fat component can be executed.
Patent JP-H0368-A (JP)
Title: Granule having absorbing and discharging properties
Inventor: HATANAKA KENJI
IPC: A61L9/01
Filed: 1989-05-26
Abstract: PURPOSE:To provide a drug which has both adsorption of a smell component, and a perfume and high safety to a human body and suction and discharge properties by a method wherein a perfume is added to granules having absorbing and discharging properties and formed of activated and deodorized bamboo. CONSTITUTION:Granules having absorbing and discharging properties is formed of activated and deodorized bamboo, and a perfume is added to the granules having absorbing and discharging properties. The granules of bamboo are manufactured such that bamboo activated by steam is immersed in water in which semiactivated oxygen is dissolved by magnetic treatment and is dehydrated for drying. In this case, response of oxygen semiactivated by magnetic treatment is slightly improved, and a fair amount of oxygen can be dissolved in water in a state to exceed an oxygen saturating amount at an ordinary temperature and an atmospheric pressure, and the dissolved oxygen causes a smell component to be apt to dissolve in water. Thus, bamboo having water in which the smell component is dissolved and which is dehydrated and dried losses the smell of bamboo itself, but a new perfume agent is held in texture of a porous bamboo. A slight bamboo smell can be left as it is, and granules having absorbing and discharging properties and a perfume compensated for monotone of the smell of an artificial perfume can be produced.
Patent JP-S6026282-A (JP)
Inventor: TSUCHIDA YOSHIKI
IPC: C04B35/645
Filed: 1983-07-25
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-S6027267-A (JP)
Title: Image forming device
Inventor: ISAKA YUKIO
IPC: H04N1/32
Filed: 1983-07-25
Abstract: PURPOSE:To prevent danger of a storage means is turned on at an unexpected time by connecting a ground signal input circuit in an interface cable to a differential receiver in a device which forms an image with the differential receiver. CONSTITUTION:Since the ground signal is flowed only when the interface cable is connected normally to an external device, data is printed on a photosensitive body 5 only when the photosensitive body 5 is operated. If the interface cable is disconnected, the potential of a ground line 8 rises, and a differential receiver 1 is not operated, and a laser driver 3 is not driven, and thus, the danger of a laser 4 is turned on at an unexpected time is prevented.
Patent JP-S6026067-A (JP)
Title: Heat-resistant, highly corrosion-proof ceramic coating
Inventor: FUNABASHI KAZUTOMI
IPC: C09D5/08
Filed: 1983-07-25
Abstract: PURPOSE:To provide the titled coating excellent in resistance to heat and salt water, by incorporating a particular ceramic component, polymerized linseed oil, urethane-modified linseed oil, styrene/butadiene rubber or chlorinated rubber, and silicone resin. CONSTITUTION:25-55wt% ceramic component comprising 30-50pts.wt. SiC, 10-30pts.wt. staibilized ZrO, 20-40pts.wt. Al2O3, 5-20pts.wt. Si3N4, 5-20pts. wt. BN, 5-20pts.wt. micaceous glass flake, 5-20pts.wt. micaceous iron powder, and 5-20pts.wt. micaceous Al(OH)3; 10-50wt% polymerized linseed oil; 10- 25wt% urethane modified linseed oil; 5-20wt% styrene/butadiene rubber and/or chlorinated rubber; 5-20wt% silicone resin; 5-20wt% thinner (e.g., mineral turpentine); and 0.5-10wt% drying accelerator (e.g., lead naphthenate) are mixed together.
Patent JP-H11308922-A (JP)
Title: Winnowing fan
Inventor: NONAMI KAZUYOSHI
IPC: A01F12/48
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the good fan efficiency by characterizing the body shape of the winnowing fan. SOLUTION: In the winnowing fan 5 that has a plurality of blades 5c radially extending from the axis O of the rotation shaft, the extending top ends 5d of the blades 5c are twisted toward the rotation direction. The extending top ends 5d are preferably twisted in a curve so that it may draw a circular arc plane at an angle of from about 75 deg. to 85 deg..
Patent JP-H07305017-A (JP)
Title: Water-based emulsion-type sealer composition for coating of building and its continuous production process
Inventor: SAITO KUNIHIDE
IPC: C09D123/26
Filed: 1994-05-13
Abstract: PURPOSE:To produce an aqueous emulsion-type sealer composition free from volatile organic solvent, emitting little odor, having low toxicity and dangerousness and exhibiting excellent water-resistance and adhesivity to a top-coating agent by emulsifying and dispersing materials such as a chlorinated polyolefin and plasticizer with a multi-screw kneading extruder. CONSTITUTION:This sealer composition is produced by mixing (A) 100 pts.wt. of a chlorinated polyolefin with (B) preferably 5-50 pts.wt. of a plasticizer such as a chlorinated paraffin, (C) preferably 3-30 pts.wt. of a dechlorination stabilizer such as bisphenol A epoxy resin, (D) preferably 5-25 pts.wt. of a fluidizing agent such as 2,2,4-trimethyl-1,3-pentadiol monoisobutyrate, (E) preferably 3-25 pts.wt. of an emulsifying agent such as sodium laurate and (F) preferably 65-550 pts.wt. of water and emulsifying and dispersing the material with a multi-screw kneading extruder. The molecular weight of the fluidizing agent is preferably 180-250.
Patent JP-H0429139-A (JP)
Title: Silver halide color photographic sensitive material improved in fastness of dye image
Inventor: TSUCHIYA ICHIRO
IPC: G03C7/392
Filed: 1990-05-24
Abstract: PURPOSE:To additionally prevent color dyeing without lowering a photographic sensitivity by incorporating the solid fine particle dispersion of specific compds. into the above photosensitive material. CONSTITUTION:The solid fine particle dispersion of at least one kind of the compds. expressed by formula I is incorporated into this photosensitive material as color staining preventive agent. In the formula, X denotes the solubilizable group which imparts the mobility to the extent that the group can be run to the outside o the photosensitive material system; R denotes a hydrogen atom, acyl group, alkoxycarbonyl group; two R may be the same or different; (n) denotes 1 to 4 integer. The content of the compds. is preferably 1.0X10<-4> to 1.0X10<-6> mol/m<2> per layer in the case of use of the compds. as a color fogging preventive agent in emulsion layers and is preferably 1.0X10<-3> to 1.0X10<-5> mol/m<2> per layer in the case of use as a color clouding preventive agent in intermediate layers. The degradation is sensitivity is obviated in this way and the excellent effect of preventing color staining and the resistance of the color images to light are both obtd.
Patent JP-H08305617-A (JP)
Title: File display system and method therefor
Inventor: NAKASHITA KAZUHIKO
IPC: G06F3/0481
Filed: 1995-05-08
Abstract: PURPOSE: To provide a file display system which can reduce the file retrieval labor and time and also secures an easy-to-see file display screen to easily retrieve a desired file out of a large number of file groups. CONSTITUTION: A chart is displayed on a screen to show the hierarchical structure of directories of a computer, and a prescribed number of directories are selected on the screen for retrieval of files, etc. Then the files belonging to the selected directories are sorted according to their production times, and each of sorted files is displayed on the screen in an icon. At the same time, a slider 220 which moves an entire shown plate group to the right and the left on the screen is displayed on the screen together with a slider 230 which adjusts the display spaces among files 210 that are turned into icons. Furthermore, these files 210, i.e., icons are sorted in colors and displayed according to their production times.
Patent JP-H06345946-A (JP)
Title: Polybutylene terephthalate copolymer composition
Inventor: SAITO MAKOTO
IPC: C08K3/00
Filed: 1993-06-04
Abstract: PURPOSE:To obtain the subject composition which can give a molding excellent in the balance among mechanical strengths, particularly the balance between bending modulus and elongation at break. CONSTITUTION:This copolymer composition comprises a polybutylene terephthalate copolymer obtained by copolymerizing terephthalic acid or its ester with an alkylene glycol or its esterifiable derivative and an aromatic diol represented by the formula [wherein R<1> to R<8> are each a hydrogen atom, a lower alkyl group, a halogen atom or a (substituted) aromatic group; R<9> and R<10> are each a hydrogen atom, a lower alkyl group or an aromatic group or may be combined with each other to form a ring; R<11> and R<12> are each an alkylene group; (p) and (q) are each 1-10] and a powdery inorganic filler having a mean particle diameter of 10mum or below.
Patent JP-2000332964-A (JP)
Title: System and device for image processing and computer readable storage medium
Inventor: IMAMURA HAJIME
IPC: H04N1/10
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a hard disk storing a plurality of images when the plurality of images read by a scanner while performing pixel shifting are subjected to composite processing on a computer to obtain one image with high resolution. SOLUTION: When an image sensor 106 reads an original image, reading is performed without performing pixel shifting at the first reading, the whole obtained images are stored in an external storage device 1002 (hard disk). At the second reading, a pixel shifting actuator 11 is driven, reading is performed while performing 1/2 pixel shifting and an image signal is obtained. The second image signal and the stored first image signal are subjected to composite processing to prepare one image with high resolution. Then, as for the capacity of a hard disk, the capacity for two times is not needed as in the conventional practice, but the capacity for only one time is needed.
Patent JP-S63300929-A (JP)
Title: Semiconductor pressure transducer
Inventor: ISHIKAWA HITOSHI
IPC: G01L9/04
Filed: 1987-06-01
Abstract: PURPOSE:To improve liquid-tightness to a solvent such as gasoline and airtight sealing performance by sealing the adhesion part between a casing and a port double with adhesives of a base and the port. CONSTITUTION:A semiconductor strain gauge 9 is protected by a soft insulator 8 and joined with a glass die 7. The glass die 7 is adhered to a glass receiver 4 through a metallic member 6 with an acid anhydrous adhesive 5, the glass receiver 4 is adhered to the casing 3, and the port 2 is adhered to the casing 3 and plastic base 1 with an acid anhydrous adhesive 12 respectively. Here, those adhesion surfaces are places where airtight sealing deteriorates owing to a decrease in adhesive strength caused by a solvent such as gasoline, and there are many adhesion members in the border surface 14, specially, between the casing 3 and port 2 and thermal stress is generated, so the airtightness is easy to deteriorate. For the purpose, the border surface 14 is sealed double from outside the port 2 and casing 3 and the airtight sealing performance is maintained.
Patent JP-H04361887-A (JP)
Title: Laser beam welding equipment
Inventor: NAKATANI TAKAO
IPC: B23K26/21
Filed: 1991-06-06
Abstract: PURPOSE:To stably supply a filler wire in laser beam welding. CONSTITUTION:When the filler wire 7 is fed to a butt part 9a formed by abutting ends of materials 9 to be worked on each other to perform laser beam welding, welding is performed while the tip part of the filler wire 7 always being brought into contact with the surface of the materials 9 to be worked during laser beam welding, and when the filler wire 7 is brought into noncontact with the surfaces of the materials 9 to be worked during this welding, a noncontact state is detected by a detection means 10 and the filler wire 7 is brought into contact with the surfaces of the materials 9 to be worked to perform welding.
Patent JP-S5467030-A (JP)
Title: Insecticide
Inventor: MORI FUMIO
IPC: A01N43/08
Filed: 1977-11-09
Abstract: PURPOSE: To provide an insecticide having excellent insecticidal effect to a wide variety of insect such as agricultural vermin, storehouse vermin, and sanitary vermin, high light stability, and low toxicity against fish, containing β-(3,3-dichloropropenyl)isovaleric acid ester as an effective component.  
     CONSTITUTION: An insecticide containing a compound of formulr I [R 1  is H, lower alkyl; Z is II (R 2  is H, allyl, propargyl, benzyl, thienylmethyl, furymethyl, phenoxy, etc.; R 3  is H, methyl, CF 3 , halogen; R 2  and R 3  may bond together at their terminals to form trimethylene or tetramethylene chain; R 4  is H, ethynyl, etc.; A is O, S, -CH=CH-), III (R 5  is phthalimide, dialkylmaleimide, etc.), IV (R 6  is allyl, propargyl, benzyl, etc.; R 7  is H, methyl), V (R 8  is phenyl, thienyl, furyl; B is H, methylhalogen)], e.g. β-3,3-dichloro-2-propen-1-yl-isovaleic acid 3'-phenoxybenzyl ester. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61292523-A (JP)
Title: Karman vortex flowmeter
Inventor: KITAMURA KAZUAKI
IPC: G01F1/32
Filed: 1985-06-20
Abstract: PURPOSE:To facilitate the manufacture of a flowmeter and stabilize a detecting sensitivity in a low flow rate by connecting one of the other ends of span bands to a fixed portion, separating the other of the other ends of the span bands from the fixed portion and providing the span bands with predetermined deflections. CONSTITUTION:One end of each span band 27A or 27B so holds a oscillatory plate 25 that it is mass-balanced by a rotational axis A-A involving the center of gravity of the oscillatory plate 25. The other end of the band 27A is con nected to the frame body 28 of a fixed portion and the other end of the band 27B is separated from the frame body 28 leaving a gap 40. The oscillatory plate 25 and the bands 27A and 27B are positioned by pin holes 31 and 32 and fixing pins 37 and 38. Then, when applied with a spring force by a tension applying mechanism, the band 27B is afforded with a predetermined deflection. Therefore, even when the deflection of the band 27B is suddenly decreased with the thermal expansion of a housing, the band 27B can be prevented from breakage by the cooperation of the deflection and the tension applying mecha nism. Thus, a detecting sensitivity can be stabilized.
Patent JP-H10326325-A (JP)
Title: Forcible discharging mechanism of card processor
Inventor: NAKAZAWA YOSHITAKA
IPC: G06K13/06
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To realize a small-sized, lightweight forcible discharging mechanism that requires neither a battery nor a capacitor without clamp resetting operation, etc., for forcible discharging. SOLUTION: When a card 10 is taken in, an energy is accumulated in a spiral spring 8. The spiral spring 8 is prevented by a torque limiter 9 from being wound too much. When the card 10 is processed, the release of the spiral spring 8 is suppressed with the holding torque of a conveyor motor to stop the card 10. When the card 10 is discharged, the spiral spring 8 is released. When the card 10 is issued, the spiral spring 8 is in its initial state, but a one- way clutch 6 idles, so the spiral spring 8 is never wound reversely. If the card 10 stays in the device owing to a power failure after the card 10 is sucked in, the holding torque of the conveyor motor is ceased and the spiral spring 8 where the energy is accumulated is released to eject the card 10.
Patent JP-H05330183-A (JP)
Title: Recording apparatus and recording position correcting method
Inventor: NAKAJIMA YUJI
IPC: B41J19/18
Filed: 1992-05-27
Abstract: PURPOSE:To accurately detect the correction quantity of a recording position by simple constitution by detecting the phase shift between the passage timing of a home position and the phase changeover timing of a carriage driving pulse and determining the correction quantity of the recording position in both- direction recording. CONSTITUTION:A carriage loaded with a recording head is driven by a pulse motor 31 and relatively moved with respect to recording paper to perform recording. In this recording apparatus, a carriage home sensor 67 detects the passage timing of the carriage at the specific position provided within the recording and moving region of the carriage. A clocking means 1003 clocks the phase shift between the generation timing of the drive pulse applied to a pulse motor 31 and the passage timing detected by the sensor 67. Further, a recording control means 1000 performs the correction of a recording position corresponding to the clocked phase shift. As a result, the correction quantity of the recording position can be accurately detected by a simple constitution.
Patent JP-H0316641-A (JP)
Title: Polyfunctional catalyst for treating exhaust gas of internal combustion engine containing u, u promoter and noble metal and preparation thereof
Inventor: JIRU MABIRON
IPC: B01J23/56
Filed: 1990-05-24
Abstract: PURPOSE: To remove CO and NOx in the exhaust gases of internal combustion engines by depositing Pt, Rh or the like on a porous carrier which is mainly composed of an inorg. refractory oxide and contains specific amts. of uranium oxide and oxides of Li, Na or the like, thereby forming a catalyst. CONSTITUTION: An aq. suspension of at least one inorg. refractory oxide, at least one salt or oxide of uranium and at least one salt or oxide of metal P is prepd. The support is coated with this aq. suspension to form a porous layer and thereafter the support is subjected to drying and a heat treatment at <=1000 deg.C, by which the porous carrier is obtd. This porous carrier is impregnated with a soln. of at least one precursor material of at least one metal A and is then subjected to drying and a heat treatment at <=1000 deg.C by which the exhaust gas treating catalyst deposited with the metal A is formed. The more specific examples of the metal P described above include Li, Na, K or the like and the more specific examples of the metal A described above include Pt, Rh, Pa, Ru, Ir or the like.
Patent JP-H11324829-A (JP)
Title: Controller for internal combustion engine
Inventor: ISHIHARA KOJI
IPC: F02M25/08
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To promote activity of a catalyst by controlling an air-fuel ratio to a lean condition more than a stoichiometric air-fuel ratio while supplying fuel having paraffin concentration higher than that of fuel used at all times to a combustion chamber before an exhaust gas emission control catalyst is activated. SOLUTION: When an inlet temperature of a catalyst 8 is a catalyst activation completed temperature and less at the time of low temperature start, a fuel injection rate is calculated by a parameter and the like having evaporation fuel concentration memorized when an engine is previously stopped so as to set as a target air-fuel ratio in the case where evaporation fuel is purged presently, in a control unit 20. Fuel having a calculated rate is injected and supplied so as to control a lean air-fuel ratio. Under controlling the lean air-fuel ratio, evaporation fuel having high paraffin concentration is burnt so as to generate much olefin having high reactivity on a catalyst 8. An invert rate 50% temperature for showing an activity of the catalyst is reduced, and activation is easily performed under a low temperature. As a result, the activation of the catalyst 8 is hastened.
Patent JP-H07326037-A (JP)
Title: Magnetic recording medium
Inventor: EJIRI KIYOMI
IPC: C09D127/08
Filed: 1995-05-11
Abstract: PURPOSE:To obtain a magnetic recording medium having high RF output, excellent in running durability and ensuring slight drop-out and low BER(block error rate) as well as to obtain a magnetic recording medium having superior electromagnetic transducing characteristics and excellent in productivity. CONSTITUTION:The top of a nonmagnetic substrate is coated with a nonmagnetic layer contg. at least nonmagnetic powder and a binder as a lower layer. While the nonmagnetic layer is in a wet state, the top of the layer is coated with a magnetic layer contg. ferromagnetic powder and a binder as an upper layer. The thickness of the magnetic layer is regulated to <=1mum on dry basis and acicular or platy nonmagnetic powder in which the axial ratio (r1/r2) of the highest axial ratio r1 to the lowest axial ratio r2 is 2.5-20 is used as the nonmagnetic powder or ferromagnetic powder having <=0.3mum average diameter of the largest axial lengths is further used as the ferromagnetic powder. The objective magnetic recording medium free from a mixed region between magnetic and nonmagnetic layers as upper and lower layers is obtd.