baber/WOPTO huggingface dataset:
Patent JP-H10331728-A (JP)
Title: Evaporating fuel treating device for cylinder fuel injection type internal combustion engine
Inventor: NODA TORU
IPC: F02M25/08
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To perform treatment of evaporating fuel during stratification combustion of a cylinder injection type internal combustion engine. SOLUTION: This evaporating fuel treating device comprises a canister 33 to temporarily adsorb evaporating fuel generated in a fuel tank 31; a purge valve 36 located in a purge passage 34 to intercommunicate the canister 33 and an intake collector 23; and an intake port purge valve 37 located in a purge passage 35 to intercommunicate the canister 33 and an intake port 15. In this case, during stratification combustion operation, evaporating fuel is purged through the intake port 15 at the initial stage of a suction stroke and at the latter stage of a compression stroke, fuel injected in a cavity 20 from a fuel injection valve 18 and the evaporating fuel are mixed together to prepare combustible air-fuel mixture, which is spark-ignited through an ignition plug 19.  Meanwhile, during uniform combustion operation, evaporating fuel is purged from an intake collector 23 during a suction stroke. Fuel injected in a combustion chamber 13 from a fuel injection valve 18 and evaporating fuel are mixed together to prepare combustible air-fuel mixture, which is spark ignited by the ignition plug 19.
Patent JP-H05171166-A (JP)
Title: Method of manufacturing base oil of synthetic lubricating oil from polyisobutylene and linear olefin
Inventor: JIYON RONARUDO SANDAASON
IPC: C10M107/10
Filed: 1992-05-12
Abstract: PURPOSE: To obtain a synthetic lubricant base oil having a high viscosity (index) in a high conversion yield from a polyisobutylene-containing straight-linear olefin by bringing the olefin into contact with a specific acidic calcium montmorillonite clay.  
     CONSTITUTION: A high viscosity synthetic lubricant oil is obtained by bringing a 10-24C straight chain olefin (A) containing 10 wt.% of less of polyisobutylene into contact with an acidic calcium montmorillonite clay (B) containing up to 20 wt.% of moisture and showing a residual acidity of 3-30 mg KOH/g and having a specific surface area of 300 m 2 /g or more. It is pref. to succeedingly hydrogenate the reaction product. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09305672-A (JP)
Title: Electronic catalog device
Inventor: KUROKAWA YUJI
IPC: G06F19/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To easily perform an operation such as the confirmation of merchandise by changing the display order of merchandise groups displayed in a reservation list picture into the order of items or prices while using a rearranging means. SOLUTION: When a user selects a desired merchandise, the reservation list picture is displayed, a CPU 20 judges the execution of designation of merchandise and the reservation list picture is displayed as a list. By reserving the merchandise, the selected articles are displayed in the order of selection for the unit of merchandise on a screen. Besides, data such as the item, fabric material and size are displayed in the unit of merchandise. When the rearrangement of articles in the order of items is instructed, the order of display is changed into the order of items. Thus, a lot of articles are selectively reserved temporarily and the merchandise to be finally ordered can be easily confirmed and judged. Besides, the operation such as reservation cancel is not troubled.
Patent JP-S6123741-A (JP)
Title: Molybdenum material
Inventor: KUMAMOTO HIROO
IPC: C22C27/04
Filed: 1984-07-11
Abstract: PURPOSE:To increase the recrystallization temp. and to improve the strength at high temp. by adding a prescribed percentage of cerium oxide to molybdenum. CONSTITUTION:This molybdenum material consists of 0.1-3wt% cerium oxide and the balance molybdenum. Even when the molybdenum material is heated to a temp. above about 1,200 deg.C recrystallization temp., the crystals are not coarsened and the strength at high temp. such as tensile strength, hardness or bending strength is not reduced, so the material is useful at high temp.
Patent JP-S5848246-A (JP)
Title: Stylus
Inventor: KUDOU TOSHIYUKI
IPC: G11B3/46
Filed: 1981-09-14
Abstract: PURPOSE:To simplify the positioning of a stylus to a disk holder and to increase the mass productivity, by giving the preworking to the stylus tip to ensure the high yield. CONSTITUTION:A stylus 10 contains a plane 13, a pair of depressed parts 14 and 15, and a contact part 16 interlocking a track on a disk on the substrate main body having a lower conical part 11 and its subsequent columnar part 12. The plane 13 has a prescribed slant angle theta to a center axis of the substrate main body and ranges over the parts 11 and 12. The parts 14 and 15 are formed symmetrically to each other at the right and left sides of the plane 13. Each of these parts 14 and 15 has side ridges 18 and 19 extending inward, the ridges 20 and 21 extending downward, and a side ridge 24 formed by a pair of side faces 22 and 23 which partitions the ridges 20 and 21. For the ridge 24, a projected line on the plane 13 is substantially coincident with the center line on the plane 13.
Patent JP-S626274-A (JP)
Title: Automatic image density adjusting device for copying machine
Inventor: NARA WATARU
IPC: G03G15/04
Filed: 1985-07-02
Abstract: PURPOSE:To improve processability in case of trouble occurrence while maintaining functions of lamp light quantity adjustment and image density adjustment by providing a control means which detects the trouble on the basis of the detection outputs of a light quantity detecting means and an original density detecting means and performs copying operation in case of trouble according to copying condition. CONSTITUTION:When a reference value of the quantity of light corresponding to an original 3 is set, control to the constant quantity of light is performed by a light quantity detecting device 8 again and the light of a fluorescent lamp 1 is dimmed to the constant quantity on the basis of the reference value of the quantity of light. When it is confirmed that the light reaches the constant quantity of the basis of the reference value, contact glass 2 begins to run for exposure and when copying operation is carried out actually and completed, the contact glass 2 stops at the center part of a machine and holds itself in readiness for next copying operation. If either or both of the light quantity detecting device 8 and an original density detecting device 10 are trouble in said operation, that is detected by a CPU 11 and a timer starts during the dimming control so as to perform the copying operation, so that monitoring operation is performed for a time t0 long enough to dim the fluorescent lamp 1.
Patent JP-H11339075-A (JP)
Title: Selection system for three dimensional shape element
Inventor: HARA TAKASHIGE
IPC: G06F3/048
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To select three dimensional shape elements to be operated from a display image by a means which substituting a conventional mouse pointer, etc. SOLUTION: When the three dimensional shape elements are selected from the display image, the kind (solid, plane, ridge, etc.), of the shape elements to be operated is determined (S101) and a selected shape element candidate list is generated (S102). In this list, priority is given(S103) and in response to the input of a specific event, a display device emphasizes and displays the shape elements from the highest priority in the element selection list according to the priority.
Patent JP-H08318999-A (JP)
Title: Service unit for use in gas station
Inventor: NAGAI HIDEHIRO
IPC: B60S5/04
Filed: 1995-05-19
Abstract: PURPOSE: To store compactly an air hose in a housing and improve the operability in filling a vehicle with air. CONSTITUTION: A detachable hose-tray 17 is disposed in a housing l and between a bottom plate 1A and a partition 15, and an air hose 19 wrapped round a reel is stored in the hose tray 17. One end of the air hose 19 is connected to an air pressure source, which exists outside, and its other end is allowed to be drawn out from the draw-out opening of a side plate 1D on the right (housing 1). By providing the reel with a take-up mechanism and lock mechanism, the air hose 19 can be drawn out of the housing 1 and easily stored in the housing 1 again.
Patent JP-H08309336-A (JP)
Title: Water purification device
Inventor: UMEZAKI HIDEO
IPC: C02F1/28
Filed: 1995-05-19
Abstract: PURPOSE: To provide a water purifier which has a large purification capacity and is downsized and simplified in constitution for the purification of eutrophic or impure water, especially with the utilization of pressure flotation. CONSTITUTION: Raw water is supplied from a raw water supply part 1, fine bubbles are generated in water in an ultrafine bubble generation part 21, the water coexisting with the bubbles is mixed with raw water supplied in a mixing part 3, and impurities are separated from the mixed water by being adsorbed by the bubbles in a separation part 4. The separated impurities are recovered in a recovery part 5, the bubbles are generated by a small pressurizing mechanism in a channel different from that of raw water to be purified, and a large amount of raw water coexisting with the bubbles necessary for the pressure flotation is generated by the small pressurizing mechanism so that water can be purified efficiently.
Patent JP-H04344475-A (JP)
Title: Power analyzer device
Inventor: YANAGISAWA MASAYOSHI
IPC: G01R23/02
Filed: 1991-05-21
Abstract: PURPOSE:To measure the frequencies of input signals to be measured, calculate the fluctuation rates of the frequencies, and display the frequencies and their fluctuation rates. CONSTITUTION:Input signals to be measured are A/D converted 29-34 and converted into digital data and power is measured on the basis of these digital data and the fundamental waves and higher harmonic waves of the input signals to be measured are calculated and measured and the input frequencies of the waves are measured. In that case the results of frequency measurements are stored 35-40 and when the results amount to n the minimum value fmin and the maximum value fmax of the results of the measurements are retrieved and an average value (fmax + fmin)/2 is calculated from the values fmin, fmax and used as a reference value fa and the fluctuation rates of the frequencies are calculated by the expression of (fmax - fa)/fa X 100 and displayed together with the measured frequencies. An operator can thus be informed of not only the frequencies of the input signals to be measured but also the fluctuation rates of the frequencies.
Patent JP-H09325889-A (JP)
Title: Fuzzy model construction method and device therefor
Inventor: SHIKAYAMA MASAHIRO
IPC: G06N7/02
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To optimize a fuzzy model having such a configuration that rule is changed in response to the change of membership function by reconstructing the corresponding rule every change of the membership function and comparing the superiority or inferiority of the model. SOLUTION: A membership function correction means 103 is started to correct the membership function of a membership function storage part. Then, a consequent part derivation means 104 is started again to calculate a model expression of a consequent part corresponding to the corrected membership function for decision of a new rule. Then, an error calculation means 105 is started to calculate the model errors corresponding to the new rule and the membership function. A state updating means 106 is started to compare the fuzzy model stored in a storage means 102 with a new fuzzy model and decides the superiority or inferiority of both models to decide the fuzzy model to be registered in the means 102.  In other words, if the model error corresponding to the new fuzzy rule is smaller than the model error stored in the means 102, both new rile and membership function and the model errors are registered in the means 102.
Patent JP-S6036180-A (JP)
Title: Passbook issuing device
Inventor: EBIHARA EIICHI
IPC: G06Q40/02
Filed: 1983-08-09
Abstract: PURPOSE:To automatically prevent a passbook from being erroneously issued, by a method wherein a passbook medium recognized as an improper kind by a recognizing part is fed into a returned passbook containing part. CONSTITUTION:When any of passbooks 1a-1c is fed from passbook-supplying parts 2a-2c, the recognizing part 11 reads a bar code or a mark by a reading means, e.g., an optical reader, thereby recognize whether the passbook is proper or improper (the side and the direction of the passbook and the kind of account), and sends a signal to a controlling part 9a. A rightwardly down-slanted feeding passage 3a is branched from a feeding passage 3 provided on the right side of the recognizing part 11, and the returned passbook containing part 12 is provided at a final end part of the passage 3a. At the branching point of the passages 3, 3a is provided a change-over gate G4, which is normally maintained in a horizontal position, and is changed over to an upper position by operating a plunger magnet (not shown) by a command from the controlling part 9a.
Patent JP-H09329528-A (JP)
Title: Vortex generation preventer
Inventor: HORIUCHI KAZUO
IPC: G01M15/14
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To enable prevention of the generation of a vortex train in an air current flowing into an air suction port by providing an inclined plate having a slope with a breadth almost equal to the diameter of the engine of an aircraft and a partition plate to regulate the lateral flow of the air current deflected by the slope. SOLUTION: The vortex generation preventer 20 is installed on a floor surface 13 right below the air suction port 2 of the engine 1 of an aircraft installed being suspended from a ceiling 11. This vortex generation preventer 20 is constituted of an inclined plate 21, an opposite combination of front and rear slopes 22A and 22B both formed so concave that the flow F of air flowing along the floor surface from the front thereof and the flow of air flowing along the floor surface 13 from the rear thereof run being smoothly curved toward the air suction port 2 and a partition plate 23 which is arranged orthogonal to the inclined plate 21 at the center of the inclined plate 21 to stop the deflection of the lateral current.  This prevents a vortex train or a spiral flow from being generated in the air flowing into the air suction port 2 of the engine 1 subjected to a trial run thereby maintaining safe operation of the engine 1.
Patent JP-H05338020-A (JP)
Title: Continuous rotary bottle inspecting machine
Inventor: SUZUKI TAKAHIRO
IPC: B29L22/00
Filed: 1992-06-05
Abstract: PURPOSE:To provide a continuous rotary bottle inspecting machine, which develops small vibration, has larger inspecting capacity than ever and causes the opening and closing of each holder by utilizing the rotation of a rotary disc. CONSTITUTION:A large number of rocking bases 5 are pivotably fitted to the periphery of a continuously rotating rotary disc. Each rocking bases 5 rocks towards an inspecting position before and after the inspecting position by means of vertically arranged two stage conjugate cams 10a and 10b. Further, to each rocking bases 5, a bottle holder, which radially slides in proportion to the rocking angle by means of an expanding cam 13, is filled. Thus, during the rotation of the rotary disc by the predetermined angle, the bottle holder 2 is stopped at the inspecting position for inspection.
Patent JP-S5668860-A (JP)
Title: Receipt addition system of electronic register
Inventor: YAMAKITA TOORU
IPC: G07G1/00
Filed: 1979-11-09
Abstract: PURPOSE: To obtain the total of plural receipts with a simple key operation, by reading the current total data, which is obtained by storing total data at the register end time, and preceding total data to add them and by printing this added total data.  
     CONSTITUTION: Register operations for various information from input part 1 are performed under the contril of CPU13, and the present total data at the register end time is stored in a prescribed area of totaling memory 14, and preceding total data is sotred in another prescribed area of memory 14. These present total data and preceding total data stored in respective rear of memory 14 are read to CPU13 by the operation of a specific key of input part 1 and are added by the operation part of CPU13 to obtain total data. This added total data is supplied to print part 12 through I/O port 10, so that the total of plural receipts can be printed with the simple key operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6126466-A (JP)
Title: Dc/dc converter
Inventor: HIRANO MASAHIRO
IPC: H02M3/07
Filed: 1984-07-16
Abstract: PURPOSE:To reduce the cost of a DC/DC converter by alternately charging the first and secnd capacitors from a DC power source by a switching element controlled ON or OFF, and obtaining a voltage rising from the charged voltage, thereby eliminating an AC transformer. CONSTITUTION:When a movable piece of a changeover switch S is switched to connect with contacts (a), (b), currents I1, I2 flow to the first and second capacitors C1, C2, which are charged to a voltage V of a DC power source E. Accordingly, a voltage between terminals T1 and T2 becomes 2V, and a voltage V of a DC power source E can be raised by double. In this case, a terminal T0 can be utilized as a neutral voltage, and as a result, 2 power sources can be provided.
Patent JP-H01314180-A (JP)
Title: Image recorder
Inventor: SATO TAKESHI
IPC: B41J13/10
Filed: 1988-06-14
Abstract: PURPOSE:To reduce a color deviation by mounting an inclined roller and guide plates in the direction of the width of image receiving paper on a linear image receiving paper feed path, the upstream side thereof is formed into a curved configuration. CONSTITUTION:When image receiving paper 5 is inserted from an insertion port 6, a platen 2, a sub-roller 3, and an inclined roller 20 start rotating. Being further pressed, the paper is held between the inclined roller 20 and a pinch roller 21 and fed toward the platen 2 and, simultaneously, depressed against the end face of a guide plate 22 to be positioned in the width direction. After that, the paper is moved together with the platen 2 while being held by pinch rollers 17, 18. When the leading edge reaches an optical sensor 9, an electric conduction to a thermal head 1 is started, and image information is printed with Yellow. While being subjected to printing, the paper is passed through between guide plates 14, 15 and wound around the sub- roller 3. When the printing is further carried out, the paper again reaches the inclined roller 20 to be again positioned in the width direction. Because a path from the pinch roller 16 and the inclined roller 20 is made a curved configuration, the paper can be easily positioned in the width direction. Therefore, a color deviation can be minimized.
Patent JP-S6045110-A (JP)
Inventor: SHIOZAKI YASUSHI
IPC: B65D75/30
Filed: 1983-08-09
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-H0312294-A (JP)
Title: Abnormal phenomenon preventing agent and method of activated sludge
Inventor: AKIYAMA NAOKI
IPC: C02F3/12
Filed: 1989-06-07
Abstract: PURPOSE:To prevent the bulking phenomenon of activated sludge due to filamentous bacteria by using a water-soluble polymer prepared by the reaction of amine having a specific composition with epihalohidrin and dihalide as the abnormal phenomenon preventing agent of activated sludge. CONSTITUTION:A 20-70% aqueous solution of amine represented by formula I (wherein R1, R2, R3 and R4 are hydrogen or a 1-3C alkyl group, A is a 1-8C alkylene group and n is an integer of 0-5) is prepared and chared in a hermetically closed reactor substituted with nitrogen gas and a predetermined amount of epihalohidrin represented by formula II (wherein X is halogen) and dihalide represented by formula III (wherein B is a 1-20C alkylene group and X is halogen) are added under stirring while the temp. in the reactor is controlled to 30-100 deg.C and reacted with said amine to obtain a water-soluble polymer being the abnormal phenomenon preventing agent of activated sludge.
Patent JP-H0440255-A (JP)
Title: Apparatus for preventing linear flaw of coating strip preventing adhesion of paint to rear of coating strip
Inventor: TAKAHASHI HIROYUKI
IPC: B05C13/00
Filed: 1990-06-06
Abstract: PURPOSE:To suppress the adhesion of paint to the rear of a strip to a tolerant value or less by providing an oscillation apparatus for oscillating the strip, a line speed detector for detecting line speed and an operation apparatus issuing the order of oscillation speed to the oscillation apparatus. CONSTITUTION:An oscillation apparatus 10 has a steering roll 1 and a hydraulic cylinder 12 and a drive order is given to a hydraulic cylinder driving apparatus 17 from a centering controller 15 through a manual operator 16 on the basis of the signals from a strip detector 13 and a cylinder position transmitter 14 and the oscillation speed instruction signal S mentioned hereinafter to make it possible to shake a strip 1 to a predetermined lateral position. An operation apparatus 18 determines the upper limit of oscillation speed S (mm/min) according to formula on the basis of the line speed signal Ls (mpm) from a line speed detector 19, the diameter d(mm) of a backing roll and the adhesion tolerant value l0(mm) of paint to the rear (uncoated surface) of the strip and sets the lower limit of oscillation speed S to S=0.5 X Ls. By this method, the oscillation of the strip can be carried out without generating a problem of quality and the life of a coater roll can be extended.
Patent JP-H10333040-A (JP)
Title: Image pickup optical system and image pickup device using it
Inventor: KENNO KOKICHI
IPC: G02B17/08
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a compact image pickup optical system in which a clear image whose distortion is reduced is provided even at a wide viewing angle and to provide an image pickup device using the system. SOLUTION: This image pickup optical system is for forming an object image on an image pickup element surface 8 and provided with a back-side optical group 4 at least on a more image side than a pupil surface 1. The back- side optical group 4 is provided with a prism member 4 having at least three surfaces arranged eccentrically so that the whole surfaces are inclined toward an axial main light beam 2 when a light beam emitting the center of an object, passing through the center of a pupil and reaching the center of an image is made as the axial main light beam 2.  Then, at least these three surfaces are constituted of a surface 5 having a transmitting action, a rotation symmetric surface-shaped curved surface 6 having both of a reflecting action and the transmitting action and a rotation asymmetric surface-shaped curved surface 7 having the reflecting action and for correcting a rotation asymmetric eccentric aberration caused by the eccentricity.
Patent JP-H0591767-A (JP)
Title: Drive circuit for composite vibrator type ultrasonic motor
Inventor: TANAKA MASAYUKI
IPC: H02N2/00
Filed: 1991-06-18
Abstract: PURPOSE:To provide a drive circuit for composite vibrator type ultrasonic motors which can eliminate the possibility of thermal destruction of the ultrasonic motors by suppressing the heat generation of the motors by reducing the input power which is wastefully spent in a no-load state. CONSTITUTION:In this drive circuit which drives an ultrasonic motor provided with a stator equipped with torsional vibrators 2 and 3 and a longitudinal vibrator and rotor, a high-frequency oscillation circuit 15 and DC power source 14 are connected in parallel with the vibrators 2 and 3 through a transformer 13 and a current limiter which decides the upper limit value of the electric current supplied to the vibrators 2 and 3 is connected between the transformer 13 and power source 14. Therefore, no excessive input power is continuously inputted to the ultrasonic motor, because the current limiter limits the electric current supplied to the vibrators 2 and 3 at no-load time.