baber/WOPTO huggingface dataset:
Patent JP-H09164936-A (JP)
Title: Brake skid avoidance control device
Inventor: ARAYA TOSHIHIKO
IPC: B60T8/66
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To efficiently remove skidding at the time when the skidding is started and to make it hard to cause reskidding by smoothly and largely returning braking force at the time when the skidding is eliminated. SOLUTION: Differential speed of vehicle speed and wheel circumferential speed is found by a differential speed detector 7. A skidding detector 12 judges it as skidding is caused at the time when the differential speed exceeds a specified value. A deflection computer 11 finds deflection of skidding speed from the car speed and the differential speed. At the time when there is no skidding, a target manipulated variable computer 19 computes a manipulated variable in accordance with target decelerating speed and drives a low-pass filter 21 through a filter input change-over switch 20.  At the time when skidding is caused, deflection is input to a proportional computer 13 and an integrator 15, the sum of output of the proportional computer 13 and an integral multiplicator 16 computed by a manipulated variable computer 17 becomes braking force through a manipulated variable change-over switch 18, and as the differential speed increases, the braking force is lowered. At the time of re-adhesion when skidding is eliminated, a deflection change-over switch becomes zero, the integrator 15 is maintained at a value immediately before it, and the braking force gradually approaches amanipulated variable target value.
Patent JP-H07190801-A (JP)
Title: Magnetic position sensor
Inventor: MURAJI TETSURO
IPC: F02D35/00
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a highly accurate magnetic position sensor by detecting a magnetic flux density by means of a pair of Hall elements and controlling an exciting current of a coil in accordance with an added value of outputs of the elements. CONSTITUTION:When a rotary shaft 9 rotates, a coil 7 moves between a pair of magnetic members 2 and 3 in a circumferential direction. A magnetic flux coming out, from an N pole of the coil 7 of a magnetic position sensor 1 is, entering tone member 3 through a gap 6a and running through gaps 4a, 4b at both ends of the member 3 and further through the member 2 via standing parts 2a, 2b to a gap 6b, guided to an S pole of tone coil 7. In this manner, a magnetic flux density of each of two divided magnetic circuits is detected by a Hall element 5a, 5b, whereby the position of the coil 7, namely, a rotary angular position of the shaft 9 is detected. Since the exciting current, of the coil 7 is controlled so that an added value of outputs of the Hall elements 5a, 5b is constant, the output of the sensor is highly accurate at all times without being influenced by temperature characteristics of the elements 5a, 5b.
Patent JP-H09164993-A (JP)
Title: Pad for cushioning of small marine vessel
Inventor: FUTAKI YOSHIKI
IPC: B63B59/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To perform sufficient cushioning work against both of a small load and a large load. SOLUTION: A pad 1 for cushioning consisting of an elastic material to cover at least an upper surface of a bulwark 15 is stuck on the bulwark 15 and an adhesive surface is formed so that a marginal part is adhered on a surface of the bulwark 15 on a back surface of this pad 1 on a small marine vessel constituted by forming the bulwarks on both stern part sides and forming a foot deck for a steersman between these bulwarks.  Additionally, a large number of projections 3 are formed in a region surrounded by this marginal part, this projection 3 is formed of a first projection elastically deformed by a small compression load and a second projection elastically deformed by a larger compression load, a communicating groove to communicate a space 30 in a region where the projection 3 and an external space to each other is formed on a part of this adhesive surface, and this communicating groove is formed so as to open toward a rear end part or an outside part of the pad 1.
Patent JP-2000159525-A (JP)
Title: Duct structure of molten glass, and defoaming apparatus of molten glass with reduced pressure
Inventor: HOSODA YUTAKA
IPC: F27D1/04
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a duct structure hardly collapsed by thermal expansion by assembling bricks having fan-shaped or wedge-shaped cross-sections in the circumferential direction so that the cross section shape of the duct may be radially separated by a plurality of bricks to form the duct in which a molten glass at high temperature passes through. SOLUTION: This duct structure is usable in a vacuum housing of a defoaming apparatus with a reduced pressure. For example, when the vacuum housing has a portal shape, a lifting pipe (the duct) is installed in the left end part of a defoaming vessel with the reducing pressure, and a lowering pipe (the duct) is installed in the right end part. The lifting and lowering pipes have the same structure. The duct structure is constituted of rows of twelve bricks 30, 30... assembled in circumferential direction, and the number of the bricks is not limited to the number. The bricks 30, 30... in the lifting pipe 16 are formed into wedge shapes, and stuck in the circumferential direction to provide a molten glass passage 32 having a circular cross section.  Tabular refractory bricks (sealing members) 36 for blocking joint parts 34 are fixed to the joint parts 34 to prevent the leak of the molten glass.
Patent JP-2001150172-A (JP)
Title: Laser beam cutting device
Inventor: IIDA KUMEO
IPC: B23K26/38
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To substitute a new assist gas by exhausting an assist gas in the inside of a nozzle promptly when changing the composition of the assist gas being injected from the nozzle for shifting from piercing to cutting or when changing a cutting speed in a laser beam cutting device. SOLUTION: A first supply hole 7 is connected to a path 6 formed inside the nozzle 1, a discharge hole 8 is connected to the path 6. To open and close this discharge hole 8, a sucking member 13 which is composed of a vacuum pump, an exhaust blower, a vacuum ejector, etc., is connected through an opening/closing member such as, for instance, solenoid valves 14a, 14b, etc., or the opening/closing member are opened to the atmosphere. By opening and opening/closing member 14a by driving the sucking member 13, the air of the inside of the path 6 is sucked by a vacuum, the air of the inside of the nozzle 1 is forcedly exhausted, and a new assist gas 3 supplied from the first supply hole 7 is substituted.
Patent JP-H0624225-A (JP)
Title: Car suspension device
Inventor: SASAKI MITSUO
IPC: B60G17/015
Filed: 1991-12-13
Abstract: PURPOSE:To generate such effects in all car speed ranges as eliminating the sense of incompatibility in the behavior of a car body, precluding occurrence of lack of the damping force, and capable of performing proper control in response to bounces and pitching. CONSTITUTION:A car suspension device concerned comprises a shock absorber (b) whose damping coefficient can be changed by a damping coefficient changing means (a), a bounce component sensing means (c), a pitch component sensing means (d), a roll component sensing means (e), a car speed sensing means (f), a damping coefficient control means (g), and a coefficient correction part furnished in the control means (g) to change the coefficient of each shock absorber in response to the car speed, wherein the control means (g) is to control the coefficients on the basis of the control signals determined by multiplying the bounce component with the bounce factor, multiplying the pitch component with the pitch factor, and multiplying the roll component with the roll factor.
Patent JP-2001147219-A (JP)
Title: Ultrasonic probe
Inventor: KITAOKA TOSHIMICHI
IPC: H04R17/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To accurately simply inspect the interior of an object to be inspected along the depth direction thereof. SOLUTION: In an ultrasonic probe is constituted so that a piezoelectric element 10, a matching material 12 having the input end surface 14 coming into close contact with the ultrasonic transmitting surface 11 of the piezoelectric element and the output end surface 15 brought into close contact with the surface of an object B to be inspected and a converging means 13 for converging the ultrasonic waves 4 transmitted from the piezoelectric element are provided and the ultrasonic waves transmitted from the piezoelectric element is converged to the interior of the object in such a state that the output end surface is brought into close contact with the surface of the object,  the converging position of the ultrasonic waves transmitted from the piezoelectric element continues linearly in the object along the depth direction thereof in such a state that the output end surface is brought into close contact with the surface of the object.
Patent JP-H02179129-A (JP)
Title: Fm broadcast receiver
Inventor: KURODA TORU
IPC: H04B1/08
Filed: 1988-12-29
Abstract: PURPOSE:To grasp noise component including multi-path distortion by measuring a level of a part being the result of eliminating a pilot signal from a signal included at a prescribed frequency band in a composite signal after FM demodulation and switching the antenna of a diversity receiver in response to the quantity of the level. CONSTITUTION:Antennas 101, 102 are switched by a switch 103. Then a composite signal is obtained as an output signal of an FM demodulator 104. When no multi-path distortion exists in the composite signal, only a pilot signal exists and no component passing through a band pass filter 106 exists. Thus, no noise is detected by a noise detection circuit 107 and the control of the switch 103 is not implemented. On the other hand, if a multi-path distortion exists, a component passing through the band pass filter 106 is generated, noise is detected, and if the component exceeds a level, the switch 103 is subject to switching control. Since the distortion is measured at a band close to the voice signal band of the base band signal, the quantity of the disturbance onto the actual voice signal is discriminated.
Patent JP-H03192711-A (JP)
Title: Manufacture of ceramic complex capacitor
Inventor: ONO TOMEJI
IPC: H01G4/20
Filed: 1989-12-22
Abstract: PURPOSE:To contrive accomplishment of both large capacitance and miniaturization of the title capacitor by a method wherein plural pair of dielectric sheets, on which dielectric ceramic powder is dispersed, and an electrode film are laminated, electrode members are inserted between the dielectric sheet and the electrode films, and they are rolled up. CONSTITUTION:A plurality of sets, consisting of dielectric sheets 3, formed by dispersing dielectric ceramic powder 3a into organic material, and a pair of electrode films 1 and 2, are overlapped, the tip part of electrode members 11 and 12, which become electrode terminal, are inserted between the dielectric sheet 3 and the electrode films 1 and 2, and they are rolled up. For example, one surface of a first electrode film 1 is coated with a first dielectric layer 3, and a second electrode film 2 is thermo- compression bonded on the opposite surface of the first electrode film 1. The second electrode film 2 is coated with a second dielectric layer 3, and electrode members 11 and 12, which become lead-out terminal, are inserted while a winding operation is being conducted. Accordingly, the dielectric constant of the title capacitor is increased by dispersing dielectric ceramic powder into organic material, and also the permentaion of air can be prevented by coating the above-mentioned material. As a result, a ceramic complex capacitor of small type and large capacitance can be obtained.
Patent JP-H05137652-A (JP)
Title: Drip type coffee bag
Inventor: SUZUKI YOSHIKAZU
IPC: A47J31/06
Filed: 1991-11-19
Abstract: PURPOSE:To improve the extraction of coffee and make a coffee bag easy to use by heightening the edge of an opening in the upper portion of the folded bag without lowering both sides of the opening. CONSTITUTION:A folded coffee bag 1 has the left and right edges 12 folded back, fused or bonded to each other to form a sealed bag. The upper part 2 opened has the central portion heighted arcuately and the lower end 4 pointed. Thus, when hot water is poured onto coffee particles to extract coffee liquid, the coffee liquid can be nearly completely dripped to improve the extraction of coffee. Also, the bag 1 is made easy to use by heightening the central part 3 of the upper portion 2 of the bag 1.
Patent JP-H03191679-A (JP)
Title: Controller
Inventor: FURUKAWA AKIO
IPC: H04N5/232
Filed: 1989-12-21
Abstract: PURPOSE:To warn the leakage of water for a waterproof case by turning on the power supply of an electronic equipment main body after detection of the environmental change to make the equipment main body and an additional means perform each prescribed working. CONSTITUTION:When a sponge 53 absorbs water due to the leakage of water, a short circuit is produced between electrodes 51 and 52 and an oscillation circuit 69 starts oscillations. The oscillation output Q63 is set at '1' in the first cycle. At the same time, the output Q64 is set at '0' together with an FET 66 and a transistor TR 67 turned off and on respectively. As a result, the power supply of a VTR 10 is turned on and the output voltage of a constant voltage circuit 42 is obtained at a contact 252. Thus a TR 65 is turned on and hereafter the FET 66 is always kept turned on with the TR 67 turned off. Meanwhile the circuit 69 keeps its oscillation and an LED 71 blinks at the oscillation frequency to warn the leakage of water.
Patent JP-2001147116-A (JP)
Title: Plate thickness measuring device
Inventor: NISHIKAWA MASAMITSU
IPC: G01B15/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To measure highly accurately regardless of the thickness of a measuring object. SOLUTION: This device is equipped with a laser type thickness meter composed by arranging two range finders 2a, 2b for measuring the distance from reflected light by irradiating a laser beam onto the surface of a plate-shaped measuring object 1 which is a target for thickness measurement, oppositely through the measuring object 1, for measuring the thickness of the measuring object 1 by detecting respective distances between each range finder 2a, 2b and the measuring object 1, a radiation thickness meter composed by arranging a radiation generator 6a for generating radiation and a radiation detector 6b for detecting the radiation, oppositely through the measuring object 1,  for measuring the thickness of the measuring object 1 by irradiating the radiation from the radiation generator 6a to the measuring object 1 and by detecting a radiation quantity transmitted through the measuring object 1 by the radiation detector 6b, and a means for converting and outputting either of a thickness measured value by the laser type thickness meter and a thickness measured value by the radiation thickness meter as the final thickness measured value based on the thickness of the measuring object 1.
Patent JP-H03192534-A (JP)
Title: Focus error signal detecting method
Inventor: HAMAGUCHI SHINGO
IPC: G02B7/28
Filed: 1989-12-20
Abstract: PURPOSE:To reduce crosstalk by multiplying the difference between the total quantity signals of the outputs of a three-division photodetector before and after a track crossing instruction by a specific constant and finding a correcting value, and subtracting the correcting value from a focus error signal and thus correcting the focus error. CONSTITUTION:The outputs of the photodetector A - C of a three-division photodetector 10 are passed through current-voltage converters 11A - 11C and operational amplifiers 12 - 15 to output signals -GX(A+B), -C, GX(A+B)-C, and -(A+B+C). When switches S1 and S2 are driven to seek sides with the track crossing instruction signal, an operational amplifier 17 outputs the correcting value obtained by multiplying the difference between the total quantity signals before and after the track crossing instruction by the specific constant (k). An operational amplifier 18 outputs the value obtained by subtracting the correcting value from GX(A+B)-C, i.e. focus error signal(FES) from a terminal 19. A resistance R17 is so adjusted that the output approximates zero, and then a value K is determined to obtain the corrected FES in track crossing at the terminal.
Patent JP-H02174961-A (JP)
Title: Roll coater device for steel strip
Inventor: ONO KAZUYA
IPC: B05C1/08
Filed: 1988-12-28
Abstract: PURPOSE:To apply a low-viscosity paint uniformly at a prescribed film thickness on a steel strip by providing a nozzle for building up the paint to a coater pan. CONSTITUTION:The inside of the coater pan 5 is provided with the nozzle 7 for building up the paint. The coater pan 5 or other paint tank and the nozzle 7 are communicated by a piping 9 having a pump 8. The paint is fed at a suitable rate by driving the pump 8 to build up the liquid surface of the paint 6 in the coater pan 5 and to keep the spacing just before the rolling contact of a pickup roll 3 and an applicator roll 2 filled with the paint at all times, by which the intrusion of bubbles and liquid cutting at the time of the liquid lifting between the rolls in a high rotating region are prevented and the paint supply to the applicator roll 2 is stabilized.
Patent JP-H07191999-A (JP)
Title: Translation device
Inventor: SHIRAI SHIGEKI
IPC: G06F17/22
Filed: 1993-12-27
Abstract: PURPOSE:To increase the speed of the translation device and to improve the reliability of translation results. CONSTITUTION:The translation device refers to plural translation dictionaries 2a-2e of a database 2 and translates a document to the sentence by the language structure different from the original sentence A. It is provided with a data file 5 storing the original sentence A to be translated, central control part 3 processing the original sentence A taken out from the data file 5 into the word group and performing the matching processing with the words of translation dictionaries 2a-2e and counting the number of hits to the dictionary table corresponding to the table counter 7 and reporting one of the translation dictionaries of the highest value in counting to the part 1, and translation processing part 1 executing the translation of the original sentence A based on the translation dictionary which is selected by the part 3.
Patent JP-H09169051-A (JP)
Title: Polyester film for aluminum plate laminate
Inventor: TAKEGAWA YOSHIAKI
IPC: B29L9/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the trouble such as contraction or release caused by heat shrinkage, in a biaxially oriented polyester film of which the heat shrinkage factor under an air atmosphere of specific temp. is a specific value or less in one direction, by thermally bonding the film to an aluminum plate and subjecting the obtained laminate to non-crystal orientation treatment before using the same in squeezing-handling processing. SOLUTION: A biaxially oriented polyester film is formed by the so-called sequential biaxial stretching system successively stretching a non-stretched sheet obtained by a usual melt extrusion method or co-extrusion method longitudinally and laterally and subjecting the stretched one to thermal fixing and slackening treatment. In the slackening treatment and thermal fixing, a heat shrinkage factor at 220 deg.C is set to 10% or less at least in one direction. Biaxially oriented polyester films 2, 3 are bonded to an aluminum plate 1 regulated to predetermined temp. in a preheating hot air oven for temporary adhesion under pressure by pressure bonding rolls 4, 5 for temporary heat adhesion to execute temporary adhesion. Next, the bonded matter is subjected to non- crystallization treatment by a furnace 7 for non-crystallization treatment and subsequently used in squeezing-handling processing.
Patent JP-H11150176-A (JP)
Title: Method and equipment for substrate holding, and substrate processing method
Inventor: OMORI TSUTAE
IPC: B25J15/06
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holding method which is capable of holding a substrate without leaving a transferring stain of a sucking means on the back of the substrate. SOLUTION: The back of an LCD(liquid crystal display) substrate is sucked with sucking members 35a-35h arranged on the upper surface of a mounting table 34, and the LCD substrate G is held with the mounting table 34. Sucking operations of the sucking means 35a-35h face opposite to each other interposing the center of the LCD substrate. The operation and the stoppage of sucking are performed every pairs of the sucking members 35a, 35e, the sucking members 35b, 35f, the sucking members 35c, 35g, and the sucking members 35d, 35h, and the sucking members are moved clockwise along the peripheral part of the LCD substrate in order. Sucking time of the sucking members 35a-35h is set shorter than the time of processing to the LCD substrate.
Patent JP-H03192743-A (JP)
Title: Manufacture of carrier tape
Inventor: WADA MASAMI
IPC: H01L21/60
Filed: 1989-12-21
Abstract: PURPOSE:To contrive the improvement of productivity and profitability by a method wherein a residual film, which does not come into contact to the point on the side of the center of each lead terminal to be retained, is left and a film at a lead terminal region is removed. CONSTITUTION:A film at a lead terminal region 8 is removed without removing a film on the whole surface of an integrated circuit device installation hole, a residual film 10 on the inside is loft and a conductive foil 3 for forming lead terminals 7 is etched. The terminals 7 only are left on the foil by this etching and the foil other than the terminals 7 is dissolved. Therefore, as a point 9 on the side of the midway of each lead terminal and the film 10 do not come into contact to each other, the film 10 on the inside falls off from the foil and is removed. Thereby, as a processing time proportioned roughly to a processing area is shortened, a saving in a processing cost, such as the prolongation of the life of a cutting tool due to a shortening in the processing time, reduction in the consumption of gas for laser use, reduction in the consumption of an etching liquid and the like, can be attained and an improvement in the aspect of productivity and profitability becomes possible.
Patent JP-H01176493-A (JP)
Title: Treatment of waste water from incineration plant
Inventor: INOUE ZENSUKE
IPC: C02F1/62
Filed: 1987-12-28
Abstract: PURPOSE:To enable simple reduction of the content of residual harmful heavy metals such as mercury in a supernatant liquid to a level below a standard discharge value without use of chelate resin by mixing a supernatant liquid obtained after flocculation and settlement of waste water produced after washing a flue with ash-contaminated water or waste water used for washing a device and a floor. CONSTITUTION:Waste water produced by washing of a flue at an incineration plant is conducted to the first reaction tank via a first adjustment tank, and liquid chelate, inorganic flocculant and polymer flocculant are added to the waste water in a first reaction tank. The waste water is guided to a first flocculation/settlement tank, where primary flocculation/ settlement treatment takes place. Then a supernatant liquid is supplied to a plant waste water storage tank, where the supernatant liquid is mixed with ash-contaminated water and/or waste water produced by washing of a device and a floor. After this, heavy metals such as mercury remaining in the supernatant liquid are allowed to be adsorbed into incineration ash in the ash-contaminated water or suspended particles in the waste water produced after washing a device and a floor. Then this mixture liquid is conducted to the second flocculation/settlement tank through the second adjustment tank and the second reaction tank for additional flocculation/settlement treatment. Consequently, a trace of mercury remaining in the supernatant liquid is removed from the supernatant liquid to such an extent that low density meeting a discharge standard is obtained.