baber/WOPTO huggingface dataset:
Patent JP-S56115920-A (JP)
Title: Sensor-type drain trap
Inventor: ISHIHARA SHINICHI
IPC: G01F23/00
Filed: 1980-02-16
Abstract: PURPOSE:To obtain the sensor-type drain trap with little false operation and heat release by providing inside a tank a sensor for detecting drain produced from compressed air or steam. CONSTITUTION:The sensor 7 for opening a discharge valve 1 into the tank 3 to make the discharge of drain start, the sensor 6 giving a signal to close the discharge valve 1 and the sensor 9 sending a signal to inform excessive gathering of the drain to an alarm device are provided. When the drain gathers through an inlet 4 in the tank 3 up to the sensor 7, the discharge valve 1 opens and thereby the discharge of the drain starts, and when the drain decreases below the level of the sensor 6, the discharge valve is closed. When the drain gathers so much as to touch the sensor 9, the signal is sent to the alarm device and thereby an alarm is issued. Since thr discharge of the drain is performed with a little drain being left in this way, the quantity of released steam or compressed air is reduced, whereby such waste as extra energy being released can be saved.
Patent JP-H06227448-A (JP)
Title: Frame structure of working vehicle
Inventor: KAWASE MUNEYUKI
IPC: B62D55/10
Filed: 1993-02-05
Abstract: PURPOSE:To improve traveling performance on a paddy rice field or lower the center of gravity by reducing the mud clogging piled on a triangular reinforcing plate by slightly generating the nonrationalization of a reinforcing means for the frame of a crawler type working vehicle and setting a lateral frame close to a crawler. CONSTITUTION:The front and rear lateral frames 7 and 7 in pair for mounting- supporting a threshing device 2 are laying-connected over the left and right main frames 6 and 6 in pair arranged between the left and right crawlers 3 and 3, and a cantilever shaped extension part 7A directing to the lateral outside of the main frame 6, passing over the crawler 3, is formed on the lateral frame 7, and the front and rear reinforcing members 13 and 16 consisting of a member having a U shaped section are installed through welding on the upper surface of the main frame 6 and the front and rear side surfaces of the extension part 7A, and a triangular shaped reinforcing plate installed on the underside of the extesion part 7 in the conventional is removed.
Patent JP-H02202329-A (JP)
Title: Ac motor
Inventor: KAWABATA YASUMI
IPC: H02K21/16
Filed: 1989-01-27
Abstract: PURPOSE:To reduce the cogging torque of an apparatus to almost zero by specifying the circumferential length L of a permanent magnet. CONSTITUTION:The external cylinder of an apparatus forms a stator 34, where magnetic poles 33 are arranged, and the internal cylinder thereof a rotor 38 where magnets 36 are arranged. Further, the circumferential length L of each permanent magnet (20, 36) is determined as follows: L=n.Pp+a.g+b.gp+c.Pp (when n is an arbitrary integer, a is 0.4 to 0.6, b is 0.3 to 0.5 and c is -0.06 to -0.04.) In this manner, the rotation of the title motor is made smooth.
Patent JP-S62174812-A (JP)
Title: Servo circuit system
Inventor: KUREI TOSHIHIKO
IPC: G05D3/12
Filed: 1986-01-28
Abstract: PURPOSE:To attain the automatic detection, storage and correction of offset and to improve accuracy and stability by digitizing a servo signal and providing an offset correction means. CONSTITUTION:The offset correction means 37 has a peak detection circuit 33, a counter 34, an addition averaging circuit 35 and an adder 27. A multiplexer 28 impresses a triangle wave generated by a triangle wave generator circuit 36 to vibrate an optical spot. The peak detection circuit 33 detects the peak of a sum output Y from an optical detector at that time. At that timing the addition averaging circuit 35 latches a signal DX obtained by digitizing a difference output X. The action latching the difference output DX at the peak of the sum output Y is repeated around eight time, which the counter 34 controls. The addition averaging circuit 35 averages the difference output DX latched eight times so as to take for an offset value, which is impressed on a main loop through the adder 27 so as to correct.
Patent JP-H11207556-A (JP)
Title: Tool transfer device for machine tool
Inventor: TAZAWA HIROKI
IPC: B23Q3/157
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the size and speed up the movement of a tool transfer device that transfers tools between an automatic tool changer and a tool magazine. SOLUTION: A tool held on the main spindle of a machine tool 10 is changed by a gripper 22 in an automatic tool changer 20 for another in any one of pots 30 that a robot operates. A tool held in any one of pots 42 on a tool magazine 40 that is typically a chain magazine is transferred by a tool transfer device 100 to any of the pots 30. The tool transfer device 100 has a main body 120 adapted to turn about an axis C1 by 270 degrees, and the main body 120 has a gripper 130 adapted to telescope in the direction of an arrow A. After holding a tool T held in any one of the pots 42, the gripper 130 retracts as turning on its axis by 180 degrees in synchronism with the turning motion of the main body 120 to thus shorten the locus generated by the outermost point of the tool T.
Patent JP-H08190775-A (JP)
Title: Method and device for checking welded state of disk cartridge
Inventor: IKEUCHI NORIYUKI
IPC: G11B23/03
Filed: 1995-01-09
Abstract: PURPOSE: To mechanically and efficiently inspect the welded state and to apply to an automatic assembly line by exerting the external force to a disk cartridge and discriminating the welded state in accordance with an extent of distortion generated in the cartridge. CONSTITUTION: The disk cartridge DC1 joined by welding an upper shell 2 provided with a mini-disk 6 in the circular orbit, 2a and a lower shell 9 is positioned right above a conveyor 13. The upper and lower surfaces of the DC1 are elastically supported and pressed respectively by a retaining means 12 and a pressing means 21. When the DC1 is defectively welded, pressing bodies 11a, 11b of the pressing means 21 are abutted on the lower surface of DC1, and a detecting dog 26 fixed on lower ends of the pressurizing bodies 11a, 11b is elevated with a pedestal 23, then the displaced amount δbecomes zero. The displaced amount δ indicates the extent of easiness to generate distortion on the DC1. The displaced amount δ is compared with a reference value for setting by a microcomputer, then the welded state of the DC1 is decided as normal or defective.
Patent JP-H09213017-A (JP)
Title: Method and device for inspecting optical disk reproducing device
Inventor: NAKAMURA TAKASHI
IPC: G11B20/18
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To attain the improvement of inspection quality and the reduction of the inspection man-hour for surely inspecting the scratch resistance performance and the self adjustment function. SOLUTION: For inspecting the scratch resistance performance of an optical disk reproducing device 1 such as a CD an optical disk 2 for testing whereon a scratch 12 is formed beforehand, is inserted, and the sound jumping of the reproduced output is detected by a sound jump judging device 3. The number of generated sound jumps is counted by a counter 4. The inspection terms for the optical disk reproducing device 1 are preset in a personal computer 5, then the scratch resistance performance is inspected also while applying the vibration to the optical disk reproducing device 1 from a vibration generating device 7. The counter value of the counter 4 is evaluated in accordance with the testing terms, and the result is displayed on a screen by a display device.
Patent JP-S63187383-A (JP)
Title: Portable storage medium reading and displaying device
Inventor: SAKA NOBUTOMO
IPC: G06K17/00
Filed: 1987-01-30
Abstract: PURPOSE:To rapidly display information without constituting a device complicatedly, by reading a various kinds of information stored in an IC card when the inserted card is detected, and applying display control on prescribed information. CONSTITUTION:A magnetic head 15, when a season ticket being carried on a carrying roller 13, abuts with a magnetic recording part at the rear plane of the season ticket, and reads the information stored on the magnetic recording part. A control part 17 is provided with a CPU which issues a various kinds of control command, etc., and displays the name, the telephone number, etc., of a purchaser on a display part 7 out of the information read by the magnetic head 15 in the season ticket detected by a detecting sensor 11 by outputting a control signal to the magnetic head 15. Also, a hold detecting sensor 19, at the time of detecting the completion of the reading of the information from the ticket by the magnetic head 15, outputs a detecting signal to the control part 17. In such a way, it is possible to display the information stored in a portable storage medium rapidly without constituting the device complicatedly.
Patent JP-S58147292-A (JP)
Title: Balance control circuit for color television receiver tube
Inventor: UORUFUGANGU HAUSUMAN
IPC: H04N5/68
Filed: 1983-02-07
Abstract: Adjustment-free drive circuit for color television picture tubes, including an amplifier having a non-inverting input receiving an equalized signal of an individual color component red, green or blue as a reference value, an inverting input receiving a voltage proportional to the actual value of the cathode current, and an output, the reference value at the non-inverting input being compared in the amplifier with the actual value at the inverting input for issuing a signal at the output of the amplifier having the smallest possible difference between the desired and actual values, the output of the amplifier being connected to the control grid of a picture tube for applying the signal issued at the output thereto.
Patent JP-H09216557-A (JP)
Title: Inspection method and device of vehicular brake device
Inventor: UUBUE AIZERU
IPC: G01M17/007
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To inspect an emergency time actuating system of an electric hydraulic brake, particularly, on insoluble gas in a hydraulic circuit. SOLUTION: In at least a single wheel brake 12 whose pressure is changed by electrically operable valves 38 and 40, for the purpose of an inspection, prescribed pressure is added at least in a single actuating condition, particularly, in a stationary condition of a vehicle, and pressure is reduced again in succession to this without waiting for an arrival of a steady condition. Next, a brake device is inspected from a pressure-time change or a force-time change of at least a single wheel brake, and whether or not insoluble gas not less than an allowable quantity exists particularly in a brake system is specified.
Patent JP-2000215479-A (JP)
Title: Object lens driving device
Inventor: MIURA MICHIO
IPC: G11B7/09
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To realize an object lens driving device wherein an elastic supporting member supporting a moving part can ideally and elastically be deformed without contact with other parts in the elastic deformation region when displacing a driving part mounted with an object lens in the focusing and tracking directions, and as a result, the object lens is not tilted more than it needs. SOLUTION: The periphery of a holder hole 5a for positioning an elastic supporting member 8 is formed in the form of projection, and this protrusion 5b is fitted with a supporting base plate hole 9a for putting the elastic supporting member 8 there through arranged in the base plate actually fixing the elastic supporting member 8 by soldering. The end face of the holder hole 5a for positioning the elastic supporting member 8 is almost aligned with the supporting base plate surface, and the fixing point of the elastic supporting member 8 is made to coincide with the positioning part of the holder hole 5a.
Patent JP-H08210506-A (JP)
Title: Water proof structure between case and cover
Inventor: TANAKA YUKIO
IPC: H05K5/02
Filed: 1995-02-07
Abstract: PURPOSE: To close an opening end surface of a case by fitting a cover in watertightness without damaging a sealing member. CONSTITUTION: A flange 21 near an opening end part of a case 20 has an inside base surface 24 and an outside periphery surface 22 held a step surface 23 of the depth direction therebetween. In the opening end part of the case 20, an outer periphery surface 25 is formed such that it is coupled at a right angle to the opening end surface 26 and the base surface 24. In a cover 30, a contacting surface 32 in contact with a periphery surface 22 on the flange side when it is fit in the case 20, a first inner surface 33 partly faced to a step side 23 on the flange side, a pressure surface 34 faced to the base surface 24 on the flange side, a second inner surface 35 partly faced to an outer periphery surface 25 on the case side and a bottom surface 36 faced to an opening end surface 26 on the case side are formed.  A ring shape sealing member 40 having a round cross section is fit to the outer periphery surface 25 on the case side and pressed between the base surface 24 on the flange side and the pressure surface 34 on the cover side and between the outer periphery surface 25 on the case side and the first inner peripheral surface 33 on the cover side respectively, and a space between the case 20 and the cover 30 is closed in watertightness.
Patent JP-H01194048-A (JP)
Title: I/o address conversion circuit
Inventor: NOZAKI ISAO
IPC: G06F13/12
Filed: 1988-01-29
Abstract: PURPOSE:To reduce the overhead of processing for executing an I/O instruction by providing the title circuit with a conversion memory, a counter control circuit, a conversion memory address forming circuit, and a bus control circuit. CONSTITUTION:An address in an address conversion memory 10 is used as a base address, a value of an I/O instruction counter 11 is used as an offset address to form an address of the memory 10 and data outputted from the address of the circuit 10 are outputted to an address bus as an I/O address. When a CPU executes plural I/O instructions to an I/O circuit in the preliminarily determined order to control the I/O circuit, address calculation may be executed only once, so that the overhead of processing for executing the I/O instruction can be reduced.
Patent JP-S62177023-A (JP)
Title: Thermoplastic aromatic polyetheramide copolymer
Inventor: KADOI AKIRA
IPC: C08G69/32
Filed: 1986-01-30
Abstract: PURPOSE:To obtain the titled novel polymer capable of melt forming, with both high thermal stability and fluidity, suitable for films, fibers, laminates, coatings, etc., by copolymerization, in specified proportion, between specific acid component and two or more diamine components. CONSTITUTION:(A) An aromatic diacarboxylic acid dichloride with a molar ratio of the m-phenylene bond to p-phenylene bond regulated to 30-100/70-0 representing structural unit of formula I (R1 is 1-4C alkyl; a is 0-4) is dis solved in, e.g. an organic polar solvent (e.g. N-methylpyrrolidone); following that, (B) pref. 0.9-1.1mol per mole of the component A, of a mixed diamine made up of (i) 2-98mol% of an aromatic diamine representing structural unit of formula II (n is 0 or 1) and (ii) 98-2mol% of a second aromatic diamine representing structural unit of formula III (X is O, S, etc.) is added to perform polymerization at -20-80 deg.C, thus obtaining the objective polymer with a loga rithmic viscosity >=0.25.
Patent JP-S52103061-A (JP)
Title: Insulation material for thermal reactor and exhaust pipe
Inventor: USHITANI KENJI
IPC: F16L59/02
Filed: 1976-02-24
Abstract: PURPOSE: To prevent pulverized heat resistant ceramic fiber from entering a combustion chamber of an engine or being exhausted outdoors being mixed in exhaust because of vibration or thermal expansion of the engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62177555-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: HIGUCHI MOEKO
IPC: G03C7/30
Filed: 1986-01-30
Abstract: PURPOSE:To obtain the color photography having excellent stability and shelf life by processing the development of the titled material with a color developer contg. water and the solvent except water which has <=0.003 volume ratio of the volume of a solvent having >=0.4 log p per the volume of a solvent having <0.3 log p in the presence of a specific compd. CONSTITUTION:The color developer has >=10.3pH and contains at least 1.5X10<-2>mol of at least one kind of a p-phenylene diamine color developing agent which binds alkylsulfonamide group to either the aromatic ring thereof or nitrogen atom of amino group thereof and is made of water and the prescribed solvent except water. The development is effected at >=30 deg.C, for <=120sec, in the presence of at least one kind of the compd. shown by the formula wherein X is hydrogen atom or an acetyl group, R1 is an aryl group, R2-R5 are each hydrogen atom, halogen atom, an alkyl or an aryl group. Thus, the titled material capable of a rapid processing and having an improved stability of an image coloring matter is obtd.
Patent JP-H08211676-A (JP)
Title: Color image forming device
Inventor: IKEDA TADAYOSHI
IPC: G03G15/00
Filed: 1995-02-07
Abstract: PURPOSE: To provide a color image forming device constituted so that a color image whose color balance is excellent can be formed at a high speed by superposing plural toner images within a period of one rotation of a drum-like image forming body, the assemblage, the maintenance and the exchange of the image forming body and a developing device or the like around it can be easily executed and the whole of the device is made compact and inexpensive by compactly constituting the developing device. CONSTITUTION: The color image forming device is constituted so that the plural sets of a charger 4 and the developing device 6 are disposed on the outside circumference of the rotating drum-like image forming body 1, plural image exposure means 5 are disposed on the inside circumference and the composite image of the plural toner images is formed on the outside circumference of the forming body 1. The forming body 1 is rotatably integrated in a unit frame 30 in a state where one end surface side is opened is order to receive the exposure means 5 supported by a device main body side inside. The developing device 4 is also attachably and detachably integrated in the frame 30 and the frame 30 is attached and detached by being moved in the rotary shaft direction of the forming body 1 with respect to the device main body 20.  Besides, the unit 30 is provided with an operation member for displacing the developing device 4 in the frame 30 attached to the main body 20 to the image forming body side.
Patent JP-S55111929-A (JP)
Title: Automatic focusing device
Inventor: ARAKI KUNIHIKO
IPC: G03B13/36
Filed: 1979-02-21
Abstract: PURPOSE: To make possible distance measurement even if the subject is dark and perform natural photographing in a state where no notice is given of projected light in case the subject is a man or the like by projecting infrared light toward the subject.  
     CONSTITUTION: The infrared light from an infrared light emitting device 25 goes through a polarizing plate 26, condenser lens 27, mirror 28, half mirror 29, mirror 4, dichroic mirror 8 and objective lens 1 and is projected to the subject. The infrared light from the subject enters a photo detector 7 through the objective lens 1, dichroic mirror 8, mirror 4, half mirror 29, relay lens 30, pupil splitting optical system 5 and polarizing plate 31. It is possible to improve distance measurement accuracy by inserting a chart plate in front of the infrared light emitting device 25 and projecting the specific pattern image to the subject. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58135931-A (JP)
Title: Inspection liquid for sealed part
Inventor: TOYODA TAKUO
IPC: G01M3/22
Filed: 1982-02-09
Abstract: PURPOSE:To enable easy inspection of a bag upon a sealed condition, by using an inspection liquid containing hydrocarbon oil and an oil-soluble colored dystuff when  verifying the degree of airtightness at a sealed part of a non-permeable receptacle used  in case goods are preserved using a deoxidant. CONSTITUTION:A hydrocarbon oil and an oil-soluble colored dystuff are contained. A  hydrocarbon oil, containing 2 components of light oil which have an appripriate drying  characteristics, and no-volatile oil, is generally used as the hydrocarbon oil, and especially preferably turpentine oil, pine oil, coal tar series solvent naptha, middle oil, petroleum series mineral turpentine, kerosene, light oil and spindle oil. An oil-soluble colored  dystuff is perferably of a dark shade because a clear coloration is necessary to a  white color or a light color near to white, especially preferably red or purple. An inspecting liquid of such composition is usually inspected by coating or spraying it to a  sealed part to perform an inspection, but it is advisable to perform an inspection by  spraying a spray inspection liquid utilizing especially, for example, freon gas. The use  of an inspection liquid related to this invention permits the rapid checking of whether a a seal at an initial period on and after starting of a sealing process of a bag is perfect or not. Further, not only a check at an initial period on and after starting of a sealing  process but also a check for perfectness of a seal in a middle process can be conducted  rapidly.
Patent JP-H06207153-A (JP)
Title: Adhesive for piezoelectric vibration gyro and piezoelectric vibration gyro using the same
Inventor: YUYA YOSHIKI
IPC: G01C19/56
Filed: 1993-01-11
Abstract: PURPOSE:To obtain an adhesive for a piezoelectric vibration gyro capable of reducing variability of temperature characteristics of sensitivity change rate in a piezoelectric vibration gyro using a vibrating reed type vibrator and suppressing shift of sensitivity change rate to the-minus side, comprising a specific composition. CONSTITUTION:(A) 100 pts.wt. of a solid epoxy resin having 450-500 epoxy equivalent is blended with (B) 10-100 pts.wt. of a liquid epoxy resin having 166-215 epoxy equivalent (c) 0-100 pts.wt. of methyl cellosolve and (D) dicyandiamide as a curing agent in an equivalent blending ratio to epoxy group of 0.8-1.2 to give the objective adhesive. Bisphenol A type epoxy resin is preferable as the components A and B. The adhesive is preferably obtained by dissolving the component A in part of the component C, blending the solution with the component B to prepare a main agent, dissolving the component D in the rest of the component C to prepare a curing agent and finally uniformly mixing the main agent with the curing.
Patent JP-2000213558-A (JP)
Title: Member with cam face part and manufacture of member with cam face part
Inventor: KOIKE YASUTO
IPC: F16D23/12
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To facilitate machining of a member with cam face parts needing accuracy to reduce cost by applying carburizing treatment or high frequency quenching only to the cam face parts in the member with the cam face parts receiving a rolling element, and molding the parts other than the cam face parts by forging or casting. SOLUTION: A variable long joint means which is cam mechanism in a multiple disk clutch is formed in such structure that a roller for generating reaction is interposed between a piston and a support member 10. At the time of manufacturing the support member 10 serving as a member with cam face parts 15, the cam face parts 15 are machined separately from a body having non-cam-face parts 12 and a cylindrical part 13 and connected later to the non-cam-face parts 12 with an adhesive or the like. The cam face parts 15 are formed in sector shape in the mutually connected state and formed in specified hardness by molding steel and applying carburizing treatment or high frequency quenching, while the body is formed as an injection-molded resin product or a cast aluminum product.