baber/WOPTO huggingface dataset:
Patent JP-S63224687-A (JP)
Title: Controller for induction machine
Inventor: TADAKUMA SUSUMU
IPC: H02P23/08
Filed: 1987-03-13
Abstract: PURPOSE:To control vectors with high precision by comparing the primary current phase commands of slip frequency type vector control and flux detection type vector control and correcting a secondary resistance value. CONSTITUTION:In a resistance compensating circuit 40, the phase angle phi1 of primary currents obtained on the basis of the arithmetic operation of magnetic flux in a deviation computing element 42 and a phase angle theta1 acquired by slip-frequency arithmetic operation are compared, and the deviation is multiplied properly by a proportionality factor by a constant circuit 43. Secondary resistance included in the arithmetic operation process of slip frequency of a slip-frequency computing element is corrected by an output from the circuit 43, and a slip frequency command omegaS is arithmetically operated more accurately.
Patent JP-S63223169-A (JP)
Title: Production of beta-sialon target for sputtering
Inventor: NAKAYASU TETSUO
IPC: C23C14/34
Filed: 1987-03-13
Abstract: PURPOSE:To produce a target capable of forming a protective film having superior characteristics by sputtering, by mixing beta-Sialon powder having a specified compsn. with a specified amt. of yttrium oxide powder and by sintering the powdery mixture by heating. CONSTITUTION:beta-Sialon powder contg. beta-Sialon represented by the general formula (where 0<z<=4.2) as the principal phase is mixed with 0.1-2wt.% yttrium oxide powder. This powdery mixture is sintered at about 1,650-1,850 deg.C in an atmosphere of a nitrogen-contg. gas or the like under ordinary pressure or elevated pressure optionally after the powder is molded to a prescribed shape. When the resulting beta-Sialon target for sputtering is used, a protective film having superior corrosion resistance, transparency and a high refractive index can be formed.
Patent JP-H08224880-A (JP)
Title: Ink jet recorder
Inventor: YAMAGUCHI HIDEKI
IPC: B41J2/165
Filed: 1995-02-21
Abstract: PURPOSE: To improve the sealability and equality of a cap and to eliminate the problem of interference between the cap and a recording head by always holding the cap in parallel with the discharge surface of the head and uniformly operating a spring pressing force at the entire cap. CONSTITUTION: A compression coiled spring 12 for generating a pressure contact force to the discharge port surface of a cap 9 is mounted between a cap holder 10 and a wall member 13 such as a platen fixed to the opposed position, and the shape of the spring 12 is formed, to substantially coincide with the equalizing center 10A of the cap 9 at the center of the spring 12 with a plurality of radii and the long diameter disposed in the longitudinal direction of the cap 9.
Patent JP-H09225139-A (JP)
Title: Operation input device and game machine using the same
Inventor: OBARA TOSHIYA
IPC: A63F13/285
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an operation input device and a game machine using the same for enabling quick reaction while falling an oscillator down which a player rides on. SOLUTION: An operation input device 20 has an oscillator 24, which a player P ridges on, to be oscillated in prescribed directions, a handle 30 attached on the oscillator 24 so as to be inclined in the same direction as the oscillation of the oscillator 24, a detecting means for detecting the inclination quantity of the handle 30 and an operation stress means for applying stress against the inclination of the handle 30 and based on operation information inputted by this operation input device 20, the scenery watched from the player is synthesized into image and displayed on a display 12.
Patent JP-S57171248-A (JP)
Title: Method and apparatus for automatic distillation and titration
Inventor: TANAKA MITSUO
IPC: G01N21/79
Filed: 1981-04-15
Abstract: PURPOSE:To remove errors generated by an artificial factor while reducing the measuring time with ease of handling by simultaneous and automatic calculation required for the distillation, titration and measured value. CONSTITUTION:Material to be measured in a decomposition bottle 5 at a distillation section 1 is distillated and cooled 13 to form a distillate, which is introduced into a titration bottle 14 housing a color developing indicator and an absorbing liquid in a detecting section 2 to make a reaction liquid 22. Changes in the color of the reaction liquid 22 due to titration in the titration section 3 is applied to a comparator 23 of a management section 4 as output voltage of a light receiving element 16 by measurement of light transmitted to be compared with several set voltages. In this manner, the titration speed is changed by several stages to output the quantity of titration as the number of pulses and a necessary constant 33 is used to perform a computation 31 whose results are displayed 32.
Patent JP-S59183565-A (JP)
Title: Data clock synchronizing circuit
Inventor: SHIBUYA TOSHIFUMI
IPC: H04L27/22
Filed: 1983-04-02
Abstract: PURPOSE:To prevent noise margin from being deteriorated by latching a 2-bit parallel data at each maximum signal level of the data in the clock regeneration synchronizing with a demodulated data applied with a 4-phase PSK demodulation. CONSTITUTION:A 4-phase PSK receiving signal is detected synchronizingly by an output of a carrier regenerating citcuit 4 by analog multipliers 2, 3, filtered into an analog signal form data by filters 5, 6 and waveform-shaped into a digital signal by a comparator. Then, data clock regenerating circuits 15, 16 fetch and hold respectively the data to latch circuits 9, 10 when a signal level of an output of the filters 5, 6 is maximum, and a clock output of the data clock regenerating circuit 16 is applied to latch circuits 17, 18 via an inverter 19 so as to fetch data 9A, 10A. Thus, a clock 14A and data 12A, 13A in synchronizing therewith are obtained.
Patent JP-H04291301-A (JP)
Title: Production of color filter
Inventor: UEYAMA KOUSUKE
IPC: G02B5/20
Filed: 1991-03-20
Abstract: PURPOSE:To maintain the specified potential of exposed parts and unexposed parts and to prevent fogging by subjecting a photoconductor to full-surface exposing at every formation of picture elements of one color. CONSTITUTION:The photoconductor 1 is electrified by an electrifying device 2. The potentials 3 by electrification of this time are the uniform potentials when viewed from a reference potential 4 in respective parts. In succession, light 6 for exposing is passed via a mask 5 and the electrostatic latent image of one color has specified magnitude from the reference potential 4. The other exposed parts have merely the residual potentials remaining therein. Development is executed by using toners having the charge opposite from the charge of electrostatic latent images. The photoconductor 1 is thereafter irradiated with light 8 from the rear surface and is subjected to full-surface exposing. The potentials by electrification are already sufficiently attenuated after the full-surface exposing and attain a specified small value. The electrification for the 2nd color is executed after the potentials by electrification decrease. The potential 3 by electrification including the potential in the picture element parts of the 1st color attains the specified magnitude in this case.
Patent JP-H05222266-A (JP)
Title: Thermoplastic resin composition
Inventor: TOMITA HITOSHI
IPC: C08L67/02
Filed: 1992-02-07
Abstract: PURPOSE:To obtain the subject composition useful for electric and electronic parts, etc., having excellent toughness, heat resistance and impact resistance, comprising a specific polybutylene terephthalate resin, a specific copolyester resin, a rubber-reinforced resin and a graft copolymer in a specific ratio. CONSTITUTION:100 pts.wt. total amounts of (A) 5-95 pts.wt. polybutylene terephthalate resin having 1.7-3.0 relative viscosity and (B) 5-95 thermoplastic copolyester resin having 1.8-3.2 relative viscosity and 0.5-30mol% (based on total amounts of acid components of the components A and B) hydrogenated dimer acid component are blended with (C) 10-250 pts.wt. rubber reinforced resin comprising 30-80wt.% rubber component consisting essentially of a conjugated diolefin and 20-70wt.% resin component containing acrylonitrile and an aromatic vinyl and (D) 3-100 pts.wt. graft copolymer of an ethylene-glycidyl methacrylate copolymer and an acrylonitrile-styrene copolymer.
Patent JP-H08252393-A (JP)
Title: Washing machine
Inventor: ASAGOE TAKAYOSHI
IPC: D06F39/08
Filed: 1995-03-16
Abstract: PURPOSE: To efficiently heat a washing solution without the possibility of electric shock in a washing machine for circulating and supplying the washing solution to washing, and heating the washing solution to wash the washing. CONSTITUTION: A washing and dehydrating tank 4 is arranged in a water receiving tank 3, the washing and dehydrating tank 4 is driven by a motor 6, and the washing solution in the washing receiving tank 3 is circulated by a washing solution circulating means 13 and supplied into the washing and dehydrating tank 4. A magnetic metal body 18 is arranged so as to make contact with the washing solution, and a magnetic field is added to the magnetic metal body 18 by a magnetic field generating means.  A control means for controlling the motor 6, the washing solution circulating means 1, and the magnetic field generating means is installed, and the control means circulates the washing solution by the washing solution circulating means 13 while a high frequency magnetic filed is added to the magnetic metal body 18 by the magnetic field generating means, and supplies it to the washing in the washing and dehydrating tank 4.
Patent JP-S59181362-A (JP)
Title: Developing method
Inventor: HANEDA SATORU
IPC: G03G9/08
Filed: 1983-03-31
Abstract: PURPOSE:To improve an image quality by converting a developer to fine particles under the condition that a vibration is applied to toner particles in a two- components developer, between a developer carrying carrier and an image carrying body. CONSTITUTION:A power source 10 for applying the bias voltage to a sleeve 2a through a protective resistance 11 is provided in order to prevent fog. This power source 10 is also used as a vibration electric field generator for vibrating the particles of a developer D between the sleeve 2a and an image carrying body 1. In this way,by using a vibration electric field for a magnetic brush developing method, particles of a two-component developer D can be converted to fine particles. At the time of this conversion to fine particles, the mean particle diameter of carrier particles and the mean particle diameter of toner particles become 5-50mum and <=20mum, respectively, and the resolving power is improved. In this regard, when a gap between the image carrying body 1 and the sleeve 2a is set to several tens 2,000mum, it becomes effective to apply the DC bias voltage and the vibration electric field, and in this way, an image quality is improved.
Patent JP-S55149917-A (JP)
Title: Scanning projector
Inventor: MINOURA KAZUO
IPC: G03B27/50
Filed: 1979-05-10
Abstract: PURPOSE: To correct the optical path length and inclination of projected image at the same time, by inclining the projecting lens system in synchronism with deflecting action of deflector, and moving part of the lens system in the direction of optical axis in synchronism with the inclining motion.  
     CONSTITUTION: A deflecting mirror 42 to scan the surface and a projecting lens 43 are provided and secured in a casing 44, and a lens 100 for variable power is installed between the casing 44 and a photo detector plane 34. The image point 101 of this lens 100 coincides with the object point of the lens 100. This object point position remains fixed, not moved by scanning, and, therefore, the conjugate image by the lens 100 also remains fixed and is formed in a fixed position on the photo detector plane 34. In this constitution, supposing the distance from the object side principal point H of the lens 100 to the image point 101 as (a), the distance from the image side principal point H' of the lens 100 to the plane 34 as (b), and the principal point interval of the lens 100 as inverted HH', a slit image of a fixed magnification of -b/a may be always formed on the fixed position by scanning, without causing any inclination. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07266234-A (JP)
Title: Method for controlling shotblasting device for deburring molding
Inventor: SEKIDO KOICHI
IPC: B29C37/02
Filed: 1994-03-28
Abstract: PURPOSE:To reduce defectives by ensuring that moldings are deburred without impeding automation. CONSTITUTION:After a molding is deburred using a shotblasting device 1, the molding is photographed to obtain image data, which is then compared with image data about a preset sample of deburred molding so as to detect the deburred state. The shotblasting condition of the shotblasting device 1 is varied depending on that detection result. The deburred state can be detected automatically without the need for an operator to visually check.
Patent JP-H01232627-A (JP)
Title: Switch operating mechanism
Inventor: UNNO HIROSHI
IPC: H01H3/40
Filed: 1988-03-11
Abstract: PURPOSE:To make a switch operating mechanism compactly by furnishing a stationary plate, rotary plates, and a drive plate concentrically with possibility of relative rotations, and by arranging a drive spring and a toggle mechanism to couple them together with certain spacing in the circumferential direction. CONSTITUTION:When a handle 30 is rotated counterclockwise from the illustrated condition where the circuit is turned off, rotary plates 5, 5 rotate consolidated in the same direction while guided by the periphery of the minor dia. part of a guide roller 3. At this time, a stationary pin 6 to couple rotary plate 5 rotates together, and a drive spring 17 to couple this pin 6 with a toggle mechanism 8 elongates to put it in engagement with a stopper pin 19. The elongation of this drive spring 17 is made until the handle 30 rotating is going to pass the dead point, and when this point is passed by, the toggle mechanism 8 is inverted to make displacement, and a pin 13 rotates quickly clockwise round a pin 15, and a drive plate 7 rotates rapidly counterclockwise to put a rotary shaft 22 into rotating, and thus the circuit is turned on, and a link 10 runs against another stopper pin 20 to stop. This abrupt rotation of the rotary shaft 22 puts on the circuit without generation of arcs.
Patent JP-H05221161-A (JP)
Title: Thermal transfer sheet
Inventor: EGUCHI HIROSHI
IPC: B41M5/388
Filed: 1991-03-01
Abstract: PURPOSE:To enhance image density and fastness by employing a dye satisfying a specified general formula in a thermal transfer sheet employing sublimating dye. CONSTITUTION:A dye satisfying formula I is employed. In the formula I, R1 and R2 represent alkyl group, cycloalkyl group, aralkyl group, or aryl group, respectively, and R1 further represents an atom or atomic group forming a 5-6 member ring together with X. R3 represents hydrogen atom, halogen atom, cyano group, alkyl group, cycloalkyl group, alkoxy group, aralkyl group, aryl group, acyl group, acylamino group, sulfonylamino group, ureido group, carbamoyl group, sulfamoyl group, or amino group, R4 represents 3-5 member cycloalkyl group or tienil group to be bonded at beta position, R5, R6 represent hydrogen atom, halogen atom, alkyl group, alkoxy group, acylamino group, sulfonylamino group, or ureido group, respectively, X represents hydrogen atom or an atom or an atomic group for forming 5, 6 member ring together with R1, and (n) represents 1 or 2.
Patent JP-S60201407-A (JP)
Title: Numerical control device having trace function of input/ output signals, and contents of memory
Inventor: NAGAMINE AKIRA
IPC: G05B19/4069
Filed: 1984-03-26
Abstract: PURPOSE:To execute easily a maintenance and a check of a fault, and to shorten a down-time by displaying not only a present value but also its history with regard to the contents of input/output values. CONSTITUTION:When trace point information, sampling time information, and trigger information are inputted from a key input means, a data read means reads input/output signals, etc. designated by the trace point information among all input/output signals and the memory contents, at every designated sampling time, and stores them in a data storage means. Also, a trigger point detecting means monitors a state of input/output signals, and the memory contents designated by the trigger information, detects that they have been varied to a designated state, and sends out detecting information to a display data generating means. The display data generating means generates a graphed display data of a state that a history of the vicinity of a trigger point of the input/output signals and the memory contents, based on a data stored in the data storage means, and inputs and displays it on an indicator.
Patent JP-H02291933-A (JP)
Title: Stress wave load cell
Inventor: JIYON RICHIYAADO UEBUSUTAA
IPC: G01L1/00
Filed: 1990-03-08
Abstract: PURPOSE: To manufacture a load cell insusceptible to electrical interference using a propagation member passing a stress wave, a converter coupled acoustically therewith, and a damping member. CONSTITUTION: The stress wave load cell 10 comprises damping members 14, 16 applied tightly to the opposite sides of a propagation member 12. Alternatively, load propagation members 18, 20 imparting a higher damping effect are provided and acoustic radiation converters 22, 24 are coupled acoustically with the propagation member 12. The converter 22 converts an electric pulse into a stress wave which propagates through the propagation member 12 and then detected and converted into an electric signal. The electric signal is processed by a processor to produce a measurement indicative of the damping amount of the damping members 14, 16. Since the damping rate of the stress wave depends on the load being applied to the load cell 10, the load can be determined from the measurement.
Patent JP-S59187057-A (JP)
Title: Surface modification composition for vulcanized rubber and surface modification method therewith
Inventor: OGAWA MASAKI
IPC: C08L21/00
Filed: 1983-04-04
Abstract: PURPOSE:A composition that is obtained by effecting uniform dispersion of an easily halogen-releasing halogenoid and an inorganic filler in a wax substance, thus enabling modification only on the surface of the vulcanized rubber by no use of a polar solvent with no adverse effect on flexural properties and showing high storability. CONSTITUTION:The objective composition is composed of an easily halogen-releasing halogenoid such as a compound having N,N-dihaloslufonamide groups of formula I , II (X is halogen residue; R, R' are 1-6C aliphatic hydrocarbon residue and R' is further H; Ar is formula III, IV; m, n are 1-3), a wax substance melting at a temperature lower than 100 deg.C and an inorganic filler where the content of the inorganic filler is 15-80% on the total basis and 0.6-20 times the weight amount of the halogenoid, further no solvent is included. The resultant composition is coated on the surfaces of vulcanized rubber and the surface is heated at 60-150 deg.C to effect modification.
Patent JP-H11255378-A (JP)
Title: Sheet conveying device and image forming apparatus
Inventor: TAMURA NOBUYA
IPC: B65H9/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent jumping and flapping when the trailing and of a sheet passes through a second conveying roller to eliminate a collision sound and blurring of an image by correcting the skewing of a sheet conveying by a first conveying means and turning the sheet. SOLUTION: A registration shutter 21 has plural contact surfaces 21a on the conveyance surface for a sheet S, and abuts against a conveying guide 24 so that when the leading edge of the sheet S abuts against the contact surface 21a, the sheet is stopped. The rear part is further conveyed to bend the sheet like a loop, and the leading edge is laid along the plural contact surfaces 21a to correct skewing. Subsequently, the sheet S is conveyed while tension is applied to the sheet by a photoreceptor drum 9a and a transfer roller 10, a registration shutter 21 lifts up the contact surface 21a, a rib 21b forms a new sheet conveying path just in the rear of a second conveying roller 8 to narrow the conveying path.  Accordingly, the trailing end of the sheet is conveyed along the conveying path formed by the registration shutter 21 to restrain jumping and flapping caused when the trailing end of the sheet passes through the second conveying roller.
Patent JP-S51133661-A (JP)
Title: Speed change device
Inventor: ARAI MITSUO
IPC: B66D5/34
Filed: 1975-05-16
Abstract: PURPOSE: Reduction gear device which is simple in change-over operation of clutch and there may be provided a prevention of drop of load when the disc-brake is not completely held. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61216533-A (JP)
Title: Power feeding system for repeater
Inventor: MAEDA OSAMU
IPC: H04B3/44
Filed: 1985-03-22
Abstract: PURPOSE:To eliminate the generation of a high voltage surge and to prevent the trouble of a repeater itself by connecting a storage battery which generates a voltage required by the repeater to the power feed terminal of each repeater and disconnecting the storage battery from a power source until the output voltage of the storage battery rises almost up to the lowest voltage at which the repeater is able to operate after the battery is charged completely. CONSTITUTION:Storage batteries 51, 52...5n are connected to respective repeater feed terminals 31, 32...3n and a switch 23 is closed to charge them initially by power feeding devices 30 and 40. A pilot signal is transmitted from a signal source 21 while superposed upon a transmit signal from a signal source 2 and a one-terminal switch 23 is opened under the control of a receiver 22. Then, when the storage batteries 51, 52... are discharged gradually as repeaters 11, 12..., etc., operate, the reception level of the pilot signal is monitored to close the switch 23 when a battery voltage varies almost to the minimum voltage at which a repeater is capable of amplifying operation. In this case, the battery is only recharged by the feeding device of a terminal station, so there is no damage due to a high voltage surge.
Patent JP-S59181280-A (JP)
Title: Penem compound and medicinal composition
Inventor: BUIYOORU MOOPIRU JIRIJIYABUARU
IPC: C07D499/00
Filed: 1984-03-26
Abstract: This invention relates to novel 6-(hydroxy- alkyl)-2-cyclo-aliphaticalkylthio) penems having the general formula:wherein G is hydroxyloweralkyl,wherein: R<sub>1</sub>, R<sub>2</sub>, R<sub>3</sub>, R<sub>4</sub> and X are various groups.These compounds have antibacterial activity.
Patent JP-H04271844-A (JP)
Title: Catalyst carrier for exhaust gas purifying device and its manufacture
Inventor: MUTO TSUTOMU
IPC: F01N3/28
Filed: 1991-02-28
Abstract: PURPOSE:To improve the purifying performance of the catalyst and the purifying efficiency of exhaust gas by generating a turbulent flow in a passing exhaust gas and reacting the gas with the catalyst much more in the first and to easily manufacture the catalyst without reducing the size of cell or without increasing the volume by extending the length in the axial direction, and to realize without generating the problem on the cost in the second. CONSTITUTION:In the carrier 6, a belt-like metal corrugated sheet 5 and a plane sheet 2 are combined and connected so as to position alternately and the carrier has about a honeycomb structure being a plane assembly body of a hollow cylindrical form of cells 10, and the total body has a roll form of a true circle, app. an ellipse, etc., or a laminated layer block form or other specified forms and a catalyst is stuck thereto. As the corrugated sheet 5, a so-called helical form, where the corrugated form being continuously formed by bending is provided with an inclination with respect to the belt-like side 7, is used.