baber/WOPTO huggingface dataset:
Patent JP-H09324408-A (JP)
Title: Underwater construction method of bridge pier or the like
Inventor: KUNITOMI TOYOJI
IPC: E01D21/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce labor by installing reinforcements on anchor bolts protrusively arranged on a bridge pier under a water surface, and placing concrete after it is stretched around the bridge pier by installing a resin sheet on the anchor bolts. SOLUTION: A surface of a bridge pier 1 under a water surface is polished by a sand blast. Next, anchor bolts 2 are driven at regular intervals in a foundation part of the bridge pier 1, the periphery of the bridge piece 1 and the height direction. Next, rods 3 are welded to the bolts 2 protruding from the bridge pier 1, and bar steel 4 is welded to the bolts 2 protruding from the foundation part, and is connected to the rods 3 by wires 5. Nuts 6 are installed in end parts of the rods 3, and after packing washers 7 are installed, the bolts 2 and the rods 3 are inserted into holes of a nonwoven fabric sheet 8. The sheet 8 is also continuously installed in the horizontal direction, and is stretched around the bridge pier 1, and a skirt part of the sheet 8 is pressed down by a push plate 11, and after lock nuts 9 are screwed in and fixed, concrete is placed.
Patent JP-S631820-A (JP)
Title: Transmission structure for movable agricultural machine
Inventor: TAKEDA SHINICHI
IPC: F16D3/221
Filed: 1986-06-19
Abstract: PURPOSE:To enable the switching operation of a ball clutch smoothly even when an output transmission shaft is inclined, by forming a three dimensionally rotatable spherical transmitting section at an inserting end of the output transmission shaft into a tubular shaft. CONSTITUTION:A spherical transmitting section 7 having a curved outer circumferential face is spline fitted to an inserting end of an output transmitting shaft 3 into a tubular shaft 2, and held rotatably in three dimension under the condition where the outer circumferential face of the spherical transmitting section 7 slides against a curved face 21. An engaging recess 8 for fitting about half of a transmitting ball 4 is made vertically in the outer circumferential face of said spherical transmitting section 7. Since a shift sleeve 5 slides to the clutch-in position side and the ball 4 is fitted across a ball hole 2b and the recess 8 by means of a ball limiting section 5b, the ball clutch can be switched smoothly irrespective of the clutch-in condition.
Patent JP-H01314013-A (JP)
Title: Duty ratio variable circuit
Inventor: HAZAMA YOSHIKAZU
IPC: H03K5/04
Filed: 1988-06-11
Abstract: PURPOSE:To easily obtain a clock with a desired duty ratio and a stable clock by forming a linear symmetrical voltage across a capacitor. CONSTITUTION:1st and 2nd MOS transistors(TRs) 6, 7 are switched in response to an input clock CK1 to give a charge/discharge current to a capacitor 12. Then currents I1, I2 and the capacitance of the capacitor 12 in current sources 8, 9 are set so as to obtain a symmetrical triangle wave or trapezoidal wave from a voltage S1 across a capacitor 12. Since the terminal voltage S1 of the capacitor 12 has a linear symmetrical wave, the clock with a desired duty ratio is easily obtained and a stable clock is obtained.
Patent JP-S624717-A (JP)
Title: Resin composition for sealing semiconductor
Inventor: KATAYOSE MITSURU
IPC: H01L23/31
Filed: 1985-07-02
Abstract: PURPOSE:The titled composition which has a short molding time and excellent storage stability and can give a molding good in mechanical properties, electrical properties, moisture resistance and heat resistance, comprising a specified epoxy compound, an amino alcohol and a fine silica powder. CONSTITUTION:10-40wt% epoxy compound (A) having at lest two epoxy groups in the molecule (e.g., cresol novolak epoxy resin of an epoxy equivalent weight <=300g/eq.) is mixed with 5-30wt% amino alcohol having at least two 3- amino-2-hydroxypropoxy groups in the molecule and having a chloride ion content <=50ppm, an amino group content >=3 equivalent/kg and a prim. amino group content of 60-90%, based on the total amino group and 40-90wt% silica powder of a particle diameter of 0.1-100mu and an average particle diameter of 5-20mu, and the resulting mixture is kneaded for a short time at the lowest possible temperature.
Patent JP-H11339197-A (JP)
Title: Vehicle safety device
Inventor: SUGIURA MASUO
IPC: B60R21/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle safety device capable of surely stopping a vehicle before an intersection (or a railroad crossing) on which temporary stop is required and having a simple constitution. SOLUTION: A road 10 is a main road. A transmitter 14 for transmitting a signal expressing the existence of an intersection is arranged on an intersection 13. A vehicle 12 carries a receiver 15 for receiving the signal from the transmitter 14 and a controller 16 or the like for executing the arithmetic processing of a received signal. When the receiver 15 receives the signal from the transmitter 14, the controller 16 displays the existence of the intersection 13 in front of the vehicle 12, detects a distance L from the vehicle 12 up to the intersection 13 and the speed of the vehicle 12 and detects the deceleration state of the vehicle 12 based on these detected results. When the deceleration of the vehicle 12 is unsufficient, the controller 16 generates an alarm, and when the deceleration is still unsufficient after the generation of the alarm, forcedly brakes the vehicle 12.
Patent JP-S5848721-A (JP)
Title: Fuel injection controller
Inventor: HORIKOSHI MASASHI
IPC: F02D41/10
Filed: 1981-09-11
Abstract: PURPOSE:To prevent the overrich of air-fuel ratio by supplying to an injector an acceleration pulse control signal in a case where the rotational speed of an engine is in a predetermined range based on the lapse of the engine rotational speed upon starting of the acceleration, and supplying to the injector a control signal based on the computed value when the rotational speed of the engine is out of the range. CONSTITUTION:A fuel injection quantity control circuit 14 takes in the running condition of an engine, and computes a necessary fuel quantity to supply a control signal to an injector 20. In the control circuit 14, when the rotational speed of the engine is in a predetermined range after starting of the acceleration based on the lapse of the engine rotational speed at a point in time when the acceleration is started, an acceleration pulse control signal is supplied to each injector 20 and also when it is out of the range a control signal based on the computed value to each injector 20. In this manner, it is possible to prevent the overrich of the air-fuel ratio and to improve the fuel cost.
Patent JP-S6124373-A (JP)
Title: Fascimile equipment
Inventor: KAWAMURA HIROSHI
IPC: H04L69/40
Filed: 1984-07-13
Abstract: PURPOSE:To improve the service by informing automatically information relating to a fault of communication caused by a fault of the own equipment generated in FAX communication to the operator of the opposite equipment from a voice output device in the equipment. CONSTITUTION:The FAX equipment is provided with the voice output device 25 having plural voice phase patterns. A control section 23 checks the number of lines in error at decoding, and checks a fault such the absence of recording paper in a recording section 21 at reception state. When the control section 23 detects any fault, a voice phrase to be outputted corresponding to the fault is selected and its code is outputted to the voice signal output section 25. When the correspondence of a procedure signal is finished and the communication is completed, a switching signal is given to a line control section 26 to changeover the connection to the line from a modulator-demodulator section 24 to the voice signal output section 25, the voice output is started, and the voice signal is superimposed on the line and the information in transmitted to the opposite terminal equipment.
Patent JP-S5663346-A (JP)
Title: Ultrasonic device for fannshaped scan
Inventor: YURUGEN HAAGEN
IPC: A61B10/00
Filed: 1980-10-15
Abstract: In the exemplary embodiments, the apparatus comprises: an ultrasonic transducer arrangement; a drive arranged to pivotably displace the transducer arrangement within a predetermined angular range; an actual-value generator for supplying a signal (FI ( rho ) dependent upon the angular position of the transducer arrangement within the said range; a desired-value generator for supplying a signal (FS ( rho )) representing a desired angular position of the transducer arrangement within the said range; and a control for controlling the drive in dependence upon such signals from the actual-value and desired-value generators. The actual-value and desired-value generators are adapted to supply respective signals having the same or similar forms over a relatively large signal range within the said range.
Patent JP-S627370-A (JP)
Title: Dc converter
Inventor: UEKI MITSUO
IPC: H02M3/338
Filed: 1985-07-01
Abstract: PURPOSE:To enable the constant voltage of high precision to be controlled by a simplified circuit, by setting a circuit for generating correction voltage corresponding with current flowing to a switching transistor, and by controlling constant voltage with the correction voltage. CONSTITUTION:An output transformer 3 is provided with the 1st-4th windings 4-7 which are electromagnetically combined with one another. Voltage corresponding with current flowing to a current detection resistance, namely, current flowing to a switching transistor 8 is generated by a correction voltage generation circuit 17. Based on the voltage of the difference between the output of the correction voltage generation circuit 17 and the output of the 4th winding 7, constant voltage is controlled by a constant voltage control circuit 25.
Patent JP-H10328212-A (JP)
Title: Dental probe and dental diagnostic device
Inventor: TAKEUCHI HIDEYUKI
IPC: A61C19/04
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To directly measure pH or the like by making the tip of a grip part like a needle to provide a pH sensor, disposing a photo detecting part on the grip part end which is placed outside an oral cavity when the needle-like part is positioned in a needed place in the oral cavity, and taking the space between the photo detecting part and the needle-like part as a light guide part. SOLUTION: The tip of a part 3 extended to be curved from the grip part of a dental probe 1 is formed like a needle, and a pH sensor 4a and a temperature sensor 4b are provided on the part. The tip of the needle-like part 31 is guided to a needed place in an aral cavity by the grip part 2. A photo detecting part 5 is formed at the end part of the grip part 2 which is placed outside the oral cavity at this time. The space between the photo detecting part 5 and the needle-like part 31 is taken as a photo detecting guide part 6, thereby guiding light detected by the photo detecting part 5 to the needle-like part 31. A lead conductor 7 for taking detection signals of the pH sensor 4a and the temperature sensor 4b is formed on the outer peripheral surface of the light guide part by print wiring technique or the like not to cut off the light of the photo guiding part 6.  By this arrangement, pH can be measured directly.
Patent JP-S5476695-A (JP)
Title: Preparation of solid urea resin
Inventor: OOTSU MASAAKI
IPC: C08G12/12
Filed: 1977-11-30
Abstract: PURPOSE: To prepare the title resin having low water content and low residual aldehyde, useful as a binder of cellulosic filler, by reacting urea with formaldehyde pepared by the air oxydation of methanol, and further reacting the product with melamine.  
     CONSTITUTION: A composition composed of 50W73 wt% of formaldehyde (F), 7W20% of urea (U), and 0W6 wt% of methanol, is prepared by oxidizing methanol with air, and dissolving the product in urea. The ratio of F/U is adjusted between 1.2 and 2.5, to afford a reaction mixture. Before the reaction mixture loses its clarity, 5 parts of melamine, based on 100 parts of urea, is added thereto, and made to react in the presence of an alkaline catalyst such as guanidine carbonate, at pH≥6.5, and 40W70°C. The objective solid urea resin is obtained by dehydrating the resulting resin syrup. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5667872-A (JP)
Title: Toner concentration detector
Inventor: ANZAI MASAYASU
IPC: G01N27/72
Filed: 1979-11-09
Abstract: PURPOSE:To eliminate the false detection of toner concn. by checking the excessively high point of toner concn. with the simple constitution of forming a resonance circuit by means of a coil and a capacitor and detecting the toner concn. in the inductive region thereof. CONSTITUTION:This is a device of detecting toner concn. based on the change in the magnetic permeability of the developer, wherein a resonance circuit is formed by connecting a detecting coil 9 detecting the magnetic permeability as an inductance of the coil and a resonance capacitor 8 in series or parallel. The output voltage V of  the resonance circuit is compared with a reference voltage Vc, whereby whether the toner concn. is higher or lower than the standard value is discriminated. In this case, the value of the capacitor 8 is so set that when the developer is of a standard toner concn. the resonance circuit becomes inductive, whereby false detection is prevented.
Patent JP-2000334699-A (JP)
Title: Method of and device for punching testpiece and testpiece testing machine incorporating the method and the device
Inventor: KAMIMURA TOSHIHARU
IPC: B26F1/18
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To completely separate a testpiece from a rubber sheet upon punching so that the testpiece can be rapidly, smoothly and surely conveyed to a predetermined position, and to automate cutting operation for a torn testpiece. SOLUTION: In this testpiece punching device, before a testpiece 30 is punched out from a soft elastic sheet such as a rubber sheet, parts of the test piece 30 which can hardly be cut off, such as four corners, and a cutting required part are previously cut by previously cutting cutters 16 to 22. Then, the test piece 30 is completely separated from the rubber sheet through main punching operation, and thereafter, the testpiece 30 is left in the cutter, thereby it is possible to punch out the testpiece from the soft elastic sheet such as a rubber sheet to be conveyed to the predetermined position.
Patent JP-S627359-A (JP)
Title: Brushless motor
Inventor: MOCHIDA FUMIO
IPC: H02K29/00
Filed: 1985-07-03
Abstract: PURPOSE:To improve the precision of rotation, by combining a rotor yoke with a rotor shaft flexibly, and by supporting the shaft pivotally with a ball bearing and a dynamic pressure bearing. CONSTITUTION:A rotor R is used by combining a rotor yoke 9 with a rotor shaft 10 flexibly with a screw 3 via an elastic member 11, and the shaft 10 is organized to be pivotally supported by the housing 5 of a stator S via a ball bearing 12 on the rotor R side and a dynamic pressure bearing 13 on the stator S side. The deflection of the rotor yoke 9 and a rotor magnet 4 on the rotation of the rotor R is absorbed by the elastic member 11, and is hardly transmitted to the shaft 10; and as the result, the shaft 10 can be prevented from causing axial deflection in the bearings 12, 13, and the rotational precision of the rotor R is improved.
Patent JP-S5570370-A (JP)
Title: Preparation of electrostatically flocked article
Inventor: KOYAMA KUNIMICHI
IPC: B05D1/14
Filed: 1978-11-21
Abstract: PURPOSE: To prepare a flocked article being rich in the surface variation by a mechanism wherein a fiber bundle is solidified by a water soluble binder prepared by mixing a dyestuff and an electrodeposition treating agent and cut to a constant length to produce piles and the said piles are flocked electrostatically to an adhesive layer of a substrate, thereafter the dyestuff is fixed and the binder is removed by scouring.  
     CONSTITUTION: A fiber bundle is sized by a water soluble binder prepared by mixing a dyestuff and an electrodeposition treating agent in a bundle form and dried, thereafter cut to a constant length to produce piles. Subsequently, the piles are screened to remove miss-cut piles above desired length and the screened piles are charged in a high voltage electric field and blown upwardly, thereafter flocked electrostatically to an adhesive layer 2' of a substrate 3' and the adhesive layer 2' is solidified by heat treatment. Moreover, the dyestuff is sufficiently fixed on the piles 4 by heat treatment using an atmospheric pressure steamer and the like. Thereafter, the water soluble binder is removed by scouring to open indivisual yarns which have formed the pile 4 and the excellent flocked article is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0438925-A (JP)
Title: Dish washer
Inventor: HAMAGUCHI WATARU
IPC: A47L15/42
Filed: 1990-06-01
Abstract: PURPOSE:To eliminate useless time due to idle operation for draining and to obtain optimum draining time, by measuring time from the start of draining to a reset water level by a water level detecting means and determining the rest of draining time based on the length of the time. CONSTITUTION:A water supply valve 3 is operated to supply water to a washing water level in a tank 2. Then, in a washing process, a washing pump 7 is operated. After the washing process is finished, a draining pump 8 is operated. Then, a timer T1 provided in a microcomputer 1 is started. A signal from a water level detecting means 6 is inputted to judge whether or not a water level is a reset water level or lower. When it is the reset water level or lower, time required for draining up to this point is substituted for t1 to judge whether or not the obtained result is located within a preset time TA. The preset value TA is assumed to be a complete value if the draining pump 8 normally operates. If TA is located within, for example, 36 seconds, draining is carried out for the rest ta seconds, for example, 6 seconds.
Patent JP-S6123628-A (JP)
Title: Fine resin particle having high weather resistance function
Inventor: ISHIKURA SHINICHI
IPC: C08L33/00
Filed: 1984-07-11
Abstract: PURPOSE:To obtain well-dispersible fine resin particles which can be added for imparting improved weather resistance to a film or a molding, by allowing specified fine resin particles to support a substance or groups having a weather resistance function. CONSTITUTION:Fine particles, particle diameter of 0.01-6mu, comprising a polymer or copolymer of a monomer having a polymerizable, ethylenically unsaturated groups are allowed to support a substance or groups having an ability of absorbing ultraviolet rays or preventing oxidation. Fine resin particles produced in an aqueous medium or a nonaqueous organic medium can be used as such, but they may be separated from the medium by means of, for example, filtration, drying or freeze drying and used directly or after drying to a suitable particle diameter by means of, for example, a mill, or the formed dispersion may be used after its medium has been replaced by solvent displacement. The method for allowing fine resin particles to support the functional substance consists of, for example, allowing previously synthesized resin particles to physically absorb or adsorb the substance.
Patent JP-H11321315-A (JP)
Title: Trim for vehicle
Inventor: OTSUKA FUJIO
IPC: B60J5/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a decoration body which can be installed even if the trim main body of a vehicle forms a curved surface. SOLUTION: A decoration body 2 is furnished with decoration pieces at the left and the right outer sides (the first decoration pieces) 20A, and the decoration pieces with gathers (the second decoration pieces) 20B held therebetween. In the decoration piece 20A, a leather 21A, a cushion member 22A provided at the rear side of the leather 21A, and a deformable sheet 23 provided at the rear side of the cushion member 22a, are made integral respectively by a laminate processing. The sheet 23 is adhered to a door trim main body 1 by an adhesive.
Patent JP-S5935319-A (JP)
Inventor: KAMATA OSAO
IPC: H01B13/00
Filed: 1982-08-20
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-S6038728-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: NAGAOKA SHINSAKU
IPC: G11B5/72
Filed: 1983-08-09
Abstract: PURPOSE:To improve the traveling performance, wear and corrosion resistances of an overcoat layer by forming an org. plasma-polymerized layer contg. F on a magnetic layer so that the refractive index is adjusted to a specified value or above. CONSTITUTION:A support 10 having a magnetic metallic thin film formed on a nonmagnetic film is sent from a reel 11 in a sending chamber 3 to a reel 13 in a winding chamber 4 through an electric discharge chamber 2. In the chamber 2, high frequency power is applied between an upper electrode 2 and a lower electrode 7 to form an org. plasma-polymerized layer contg. F on the magnetic film. The polymerized layer is formed by carrying out plasma polymn. after feeding a mixture consisting of a plasma-polymerizable gas such as CF4, CF2=CF2 or CF3NO and N2, O2 and H2 as plasma-nonpolymerizable gases in a prescribed ratio from small holes in the edge of the electrode 6 to the chamber 2 through the slender pipe of the electrode 6. Gaseous Ar or the like is also sent from inlets 14 as required. Thus, an overcoat layer contg. F, C, N, O and H and having >=1.45 refractive index is formed. The overcoat layer is thin, has superior mechanical strength and superior adhesive strength to the magnetic layer, and does not increase the spacing loss.
Patent JP-H11340816-A (JP)
Title: Electronic counter
Inventor: TAKANO SOICHI
IPC: H03K21/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To easily attain function setting, and to simplify a user operation by inputting a program via a port for communication and an interface, and wiring data included in the program in an RAM at the wiring of the program in a flash memory. SOLUTION: At the outputting of a writing instruction and transferring a program, a CPU 15 of a one-chip microcomputer 12 starts the RAM transfer program of a flash memory 13 in advance, starts a writing/erasing control program, and writes a program transmitted from a computer in a flash memory 13. In an electronic counter which writes the program, at the time of start, the CPU 15 performs access to the program in the flash memory 13 and realizes a timer function. In sequential operations, when a data output instruction which is an external device side operational condition is present in the program, data are read from an RAM 14 and outputted via an interface 11 and a communication port 10 to the external device side.
Patent JP-S6124315-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: YAMADA HIROMICHI
IPC: H05K3/30
Filed: 1984-07-12
Abstract: PURPOSE:To decrease manufacture cost by bonding elements obtained through cutting off of a wafer provided with many interdigital electrodes being a surface wave filter or the like in advance to a printed board having many open holes with an arranging jig and cutting off the printed board so as to increase remarkably number of elements obtained from one wafer. CONSTITUTION:The printed board 1 is bonded to each element 10 with an adhesives while the side coated with the adhesives is directed downward, and the four corners of each element 10 enter each open hole 2 and notches 4, 6. After the printed board 1 is bonded on many elements 10 in this case, the printed board 1 is cut off from a cut along imaginary lines A, B through the open hole 2 and many partially fabricated items of the surface acoustic filters are obtained. After each element rode 3 and the electrode of the elements 10 of the printed board 1 of the partially fabricated items are soldered by a proper means such as dipping, they are applied with resin molding to form products.