baber/WOPTO huggingface dataset:
Patent JP-S5610858-A (JP)
Title: Power transmission apparatus for car
Inventor: SHIMIZU TAKEO
IPC: B60K17/08
Filed: 1979-07-09
Abstract: PURPOSE: To obtain compact constitution by sending engine lubricating oil into a fluid joint, allowing the oil to circulate, and cooling the oil by a fan installed on the outer surface of the fluid joint of the power transmission for cars which has each one step manually-operated transmission in forward and reverse.  
     CONSTITUTION: Engine lubricating oil enters into the hole on the rear end of a crank shaft 1 from an oil feeding pipe 15 and flows into a pump impeller 5 through the center hole on a pinion shaft 13 through a check ball 17, revolving the impeller, and a turbine runner 6 is revolved by receaving the pressurized oil, and revolution is transmitted to the turbine shaft 13 on the output side. With the transmission constituted in manual operation in one step advance and one step reverse, the maximum oil pressure of the lubricating oil is sufficiently low, so, circulation of lubricating oil in the fluid joint can be performed with an engine lubricating oil feeding pump. New air is introduced from the air inlet 18 of the fluid joint 20, and the air speed is increased by a fan 12, effectively cooling the lubricating oil inside. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09252514-A (JP)
Title: Pendent cage
Inventor: IBATA KEISAKU
IPC: H02G1/02
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a pendent cage which travels on transmission lines even when there are protruding objects including a snow-scattering ring provided. SOLUTION: A frame 10, unified to a pendent cage 20 on which a worker works on-board, is provided with a roller 3, which is driven so that the pendent cage 20 travels on stringed transmission lines. The roller 3 is fitted on the transmission lines and driven by a motor 4. The roller 3, with a pair of rollers mounted pivotally to the frame 10, is capable of getting over protruding objects on the transmission line. If all rollers are driven by the motor 4, it is possible to make the pendent cage 20 travel unfailingly even in the cases of slippery condition by rain or sloped transmission lines.
Patent JP-S59212269-A (JP)
Title: Squeegee for screen printing
Inventor: KUBOTA KOUICHI
IPC: B41F15/44
Filed: 1983-05-18
Abstract: PURPOSE:To enhance solvent resistance and abrasion resistance, by a method wherein a lactone polyester obtained by using a specified polyester as a polymerization initiator is brought into reaction with a polyisocyanate and a hardener, and the resultant urethane rubber is used as a blank material. CONSTITUTION:epsilon-Caprolactone is subjected to ring-opening polymerization by using as a polymerization initiator a polyester obtained by dehydration condensation of ethylene glycol and succinic acid and having an average molecular weight of 500, to obtain a polyester having an average molecular weight of 2,000. 1,5-Naphthylene diisocyanate in an amount of 18pts.wt. is added to 100pts. wt. of the polyester, and reaction is effected at 128 deg.C for 15min to obtain a urethane prepolymer. Then, 2pts.wt. of 1,4-butanediol is added to the prepolymer as a hardener, and while the resultant mixture is in the liquid state, the mixture is poured into a metallic mold of 120 deg.C. After 2hr, the molded article is released from the mold, is then aged by heating to 120 deg.C by an electric furnace for 17hr, and is aged at room temperature for 10 days, followed by working to obtain a squeegee.
Patent JP-S61243837-A (JP)
Title: Cellulose ester film
Inventor: YOSHIDA SHOHEI
IPC: G03C1/795
Filed: 1985-04-22
Abstract: PURPOSE:A cellulose ester film of good strippability and good production efficiency, containing a specified compound. CONSTITUTION:To a dope comprising a solution formed by dissolving 3-50wt% cellulose acetate in an organic solvent (e.g., chloroform) are added 0.1-10wt% compounds of formulas I, II and/or III (wherein R is a 4-22C alkyl, alkenyl or aralkyl, R1 is a 4-16C alkyl, R2 is H or methyl, M is an alkali metal, n1-2 are each 1 or 2, n1+n2=3, n3 is 2-10, n4 is 0-20, n5 is 1-10 and n6 is 2-50). The obtained mixture is heated and filtered. The resulting solution is cast on a drum and stripped from the drum after partial drying. The formed film is further dried to evaporate residual solvent. In this way, the purpose cellulose ester film is obtained.
Patent JP-H05245891-A (JP)
Title: Molding method and device for resin part
Inventor: TERAYAMA TAKASHI
IPC: B29C45/17
Filed: 1992-03-09
Abstract: PURPOSE:To prevent the generation of defective shaping such as a sink mark because of shortage of filling or pressure by operating a secondary pressurizing means just before the completion of molding process of a resin part and applying secondary pressure. CONSTITUTION:The injection of resin from an injection molding machine 20 into a cavity 11 is performed in the non-operation state of a secondary pressurizing means 3 in which a hydraulic plunger 16 is not operated and also in the non-existing state of a resin reservoir 2 and also in the state that resin is not filled in the resin reservoir 2. Then the hydraulic plunger 16 is operated at the time when the cavity 11 is almost filled with the resin injected by an injection molding machine 20 and the resin in the resin reservoir 2 is pushed back into the cavity 11 forming the desired shape of a sheet-shaped resin part l by a piston 14. Therefore, perfect filling is carried out by replenishing the resin in the resin reservoir 2 when the shortage of filling is generated in the cavity 11 in the vicinity of an area in which the resin reservoir 2 is formed. The shortage of filling resin or formation of sink mark or the like because of the shortage of pressure or the like is not generated in said arrangement.
Patent JP-S57200420-A (JP)
Title: Production of polyamide
Inventor: MIYAMOTO AKIRA
IPC: C08G69/04
Filed: 1981-06-04
Abstract: PURPOSE: To produce a coloration-free polyamide economically, by mixing an adipic acid-based molten dicarboxylic acid component with a m-xylylenediamine- based diamine and directly reacting the mixture at normal pressure.  
     CONSTITUTION: A polyamide is obtained by polycondensing a diamine component containing at least 70mol% m-xylylenediamine with a dicarboxylic acid component containing at least 80mol% adipic acid at a normal pressure and a temperature above the m.p. of the dicarboxylic acid component and raising the temperature of the reaction system above that which is by 30°C lower than the m.p. of the formed polyamide (provided that a temperature not exceeding the m.p. by 50°C is preferred). As compared with the conventional steam pressurizing method, the present process is advantageous in that shortening of reaction time, reduction of energy for solvent (water) removal, increase of charge and yield are fulfilled simultaneously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01257891-A (JP)
Title: Mastering device for fixed point staring method in rapid reading training
Inventor: EJIMA TAKIO
IPC: G09B17/04
Filed: 1988-04-07
Abstract: PURPOSE:To train a fixed point rapid reading method mechanically by fixing the center part of the back surface of a disk to a rotary shaft provided associatively with a driving device and displaying a curve which extends from the center part of the disk to its outer peripheral edge on the front surface of the disk. CONSTITUTION:The back surface center part of the disk 3 is fixed to the rotary shaft provided associatively with the driving device 8 and the curve 6 which extends from the center to the outer peripheral edge is displayed on the front surface of the disk 3. This disk is rotated for a specific time and also stopped, and the center of this disk is stared. Consequently, the fixed point staring method of 'a black point is viewed in a raised and larger state' is trained effectively by the mechanical method.
Patent JP-S62242238-A (JP)
Title: Correcting method for source program
Inventor: IMAMURA KAZUMI
IPC: G06F11/28
Filed: 1986-04-15
Abstract: PURPOSE:To make correction of a source program easy by displaying a layout image of a picture defining section in a picture display unit, correcting the display by inputting of interactive system observing the display, and correcting the source program automatically. CONSTITUTION:A source program 7 is converted to intermediate codes by a program analyzing means 8. When executing, an image displaying means 10 displays a layout image of a picture defining section or a document defining section of the display picture of a picture display unit 5. An operator changes the intermediate codes observing the display. The changed image is displayed in the display picture, and this changing operation is repeated until judgement becomes OK. Thus, the intermediate codes changed by a file forming means 12 of the intermediate codes are stored as intermediate codes 9 and converted to a source program 14 by a source program forming means 13.
Patent JP-H05260727-A (JP)
Title: Step-down power supply equipment
IPC: G05F1/56
Filed: 1992-03-09
Abstract: PURPOSE:To supply power with high efficiency and high accuracy from a low output to a high output by changing over the step-down means of DC input voltage between a chopper step-down means and a dropper step-down means in response to a signal from a current detecting means. CONSTITUTION:A resistor R12 is installed between an input terminal 2 and an output terminal 4, voltage-divider resistors R1, R2, R3 are combined, and voltage V1 and V2 for detecting output currents il is obtained. A changeover switch SW is brought to the state of a-c connection by an output from a comparator CP2 when voltage V2 is lower than reference voltage Vref2, when output currents 11 is a fixed value or less, and the output from the comparator CP2 is changed and the changeover switch is changed over to the state of a-b connection when output currents 11 exceed the fixed value and voltage V2 is made higher than reference voltage Vref2. Accordingly, a transistor Q1 is controlled through a drop system when output currents 11 are reduced and through a step-down chopper system when output currents are increased.
Patent JP-H06303651-A (JP)
Title: Control and monitor equipment for video recorder
Inventor: MAIKERU KATONAA
IPC: H04N7/18
Filed: 1993-04-13
Abstract: PURPOSE:To provide the control and monitor device for a video recorder in which data from plural video recorders are displayed in the center, the state of transmission sources is confirmed, the center controls terminal equipments, collected data are stored, the state of the video recorders is stored and the collected data are displayed, the recording is reproduced by an additional video recorder and the collected data are displayed and decoded. CONSTITUTION:The device is provided with a means 4 controlling plural video recorders 1 based on a read command, a means 4 collecting data from the plural video recorders 1, a means 5 decoding the data, a means 6 storing collected data, a means 7 displaying collected and decoded data, an input means 8 reading a command and an instruction from the user, plural video recorders, the control means 4, and means 2, 3 including a communication medium and a communication interface between the plural video recorders 1, the control means 4 and the collection means 4.
Patent JP-H05257334-A (JP)
Title: Electrophotographic developer
IPC: C08F30/08
Filed: 1992-03-10
Abstract: PURPOSE:To provide an electrophotographic developer having excellent resolution without causing offset and capability of rapid and low energy fixing. CONSTITUTION:The electrophotographic developer essentially consists of a coloring agent and resin. The resin contains nonwater-base silicon-contg. polymers obtd. by polymmn. of the source monomers essentially comprising a polymerizable silicone compd. expressed by the formula and a resin insoluble or hardly soluble in a nonwater solvent. Further, the resin contains a nonwater silicon-contg. polymers obtd. by the above method with using polar monomers as a part of the source monomers. Further, a polyolefin or its copolymers having 60-160 deg.C softening point is added to the electrophotographic developer. In the formula, each of R1-R7 is -CnH2n+1 (n is an integer 1-10), -OH, -COOH, -NH2, -(CH2)2OH, -(CH2)2-NH2, -(CH2)3COOH, -C6H5, a halogen atom, or a (meth) acryloxy group, R8 is H or CH3, n1 is an integer 1-500, n2 is an integer 1-10.
Patent JP-H09274473-A (JP)
Title: Device and method for picture processing
Inventor: OSHIMA MASAMICHI
IPC: G09G5/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a digital intermediate processing display by detecting the attributes of each picture element data of a picture and controlling the thresholds to quantize the data, based on the attributes. SOLUTION: The R/G/B signals, which form the display picture formed by a plurality of frames, are converted to eight bit data by an A/D converter 101, inputted to a hysterisis error spreading processing circuit 103, converted to two bit data and stored in a frame memory 104. The eight bit data are also inputted into a picture attribute detecting circuit 105, the attributes are detected and the results are stored in a picture attribute information memory 106. The circuit 103 obtains the attributes of the processing object picture elements and the output values of previous frames from the memories 104 and 106, controls the thresholds based on the above data and converts the data into two bit data.
Patent JP-S5920806-A (JP)
Inventor: JIYON EE DAARUKUISUTO
IPC: G01N23/16
Filed: 1983-05-17
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-S59214600-A (JP)
Inventor: KONDOU KOUJIROU
IPC: B26D1/38
Filed: 1983-05-19
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-S62243132-A (JP)
Title: Reproducing device for information recording disk
Inventor: ISHII HIDEHIRO
IPC: G11B21/10
Filed: 1986-04-15
Abstract: PURPOSE:To execute a stable servo irrespective of a difference of a rotating speed of a disk, and to exactly read recording information, by providing various servo-means, and switching an equalizing characteristic of at least one equalizer circuit among them. CONSTITUTION:The titled device is provided with a focus servo-means, a tracking servo-means, a carriage servo-means and a spindle servo-means, and constituted so that an equalizing characteristic of equalizer circuits 11, 12; 18, 22; 81, 84 of at least one of these servo-means can be switched in accordance with a reproducing area, and also, a gain of servo-amplifiers 19, 23 of one of each servo-means can also be switched. In this way, at the time of reproducing a disk (CDV disk) in which a video signal which has been brought to FM modulation and a pulse code modulation signal have been superposed and recorded, a stable servo can be executed irrespective of a reproducing area, and recording information can be read exactly.
Patent JP-H04320011-A (JP)
Title: High strength ferrite core and fabrication thereof
Inventor: IKEMOTO TADASHI
IPC: H01F1/34
Filed: 1991-04-18
Abstract: PURPOSE:To provide a high strength soft ferrite core including iron, manganese, and zinc as chief ingredients and a method of fabrication of the same. CONSTITUTION:In a fabrication process wherein a soft ferrite core is fabricated using a sintering process, oxygen concentration in the atmosphere of temperature of 1000 deg.C or lower is fixed to 0.1-0.2% in a cooling process thereof, any cracking existent on the surface of the core is prevented from growing owing to the action of external force by depositing an oxide layer on the core surface. Hereby, a high strength core is ensured.
Patent JP-H02265772-A (JP)
Title: Printer
Inventor: OKAMOTO YASUYOSHI
IPC: B41J11/02
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a platen device having high quality of printing and no regulation by pressing it to supporting pins set in suitable lengths by utilizing forces generated from components associated initially such as clamping springs, etc. CONSTITUTION:In a split platen device, long and short fulcrum pin 1 (short) and fulcrum pin 2 (long) are disposed with respect to one platen 3. When a link 5 is pulled in a direction of an arrow B by a motor, etc., a link 6 is pulled by a clamp spring 7 in the same direction, and platen clamp levers 4 are respectively rotated in a direction of an arrow C at fulcrum pins as centers. The levers 4 inserted to the pins 1, 2 are pressed reversely to each other by the moment by the spring 7, and the platen 3 is effectively pressed to the pins 1, 2 so designed in this state as to become a normal state. The spring 7 is so attached as to generate a tensile strength irrespective of the time of rising/ falling of the platen, a force for normally returning to a normal position is acted at the platen 3. Thus, the parallelism and distance of the platens 3, 12, 13 to a frame 8 are correctly obtained to improve printing quality.
Patent JP-S5611199-A (JP)
Title: Flexible band rail for travelling carriage
Inventor: NABATAME YUTAKA
IPC: B23K37/02
Filed: 1979-07-11
Abstract: PURPOSE: To press-fix a partially lacked torus-shaped frame along a flexible rail for travelling the carriage to the inside surface of a curved face structural member and make the mounting of the rail for travelling the carriage easy by extending said frame by liquid pressure.  
     CONSTITUTION: Brackets 2 are mounted to a curved flexible rail 1 by leaving intervals on one side in its lengthwise direction. Next, a metallic frame 3 of a partial by lacked torus shape meeting the diameter of a curved face structural member 7 to be installed with the flexible rail 1 is inserted into the through-holes of the brackets 2, and tightener 4 is fitted to the bearing fittings 12 on both ends of the frame 3. Thence, when the tightener 4 is extended by the liquid pressure from a liquid pressure pump 13, the frame 3 is expanded, causing the outside surfaces of the brackets 2 to be press-fixed to the inside surface of the curved face structural member 7 and causing the flexible rail 1 to be fixed in the predetermined position of the member 7 by the brackets 2. A carriage 15 is run on the flexible rail 1 fixed in this way, and the work such as welding or cutting is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09283902-A (JP)
Title: Printed circuit board warming apparatus
Inventor: UCHIDA MITSUYA
IPC: H05B3/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To enable the soldering of a defective of a printed circuit board while being warmed. SOLUTION: The control unit 15 comprises a working table 1 for mounting a printed board 2, a warm air nozzle 5 disposed above this table 1, a warm air unit 12 for always pneumatically feeding a warm air to the nozzle 5, an actuation cylinder 4 for moving the nozzle 5 to the table 1 and holding it in place, an actuating feeder 14 for feeding an actuating pressure to the cylinder 14 to control the pressure fed from the feeder 14. A control unit 15 actuates the cylinder 4 to move and hold the nozzle 5 in place, thereby warming the printed board 2 on the table 1.
Patent JP-H08280658-A (JP)
Title: X-ray photographing apparatus
Inventor: ISHIKAWA TAKAYUKI
IPC: A61B6/00
Filed: 1995-04-12
Abstract: PURPOSE: To set an optimum X-ray exposing condition without giving unnecessary X-ray exposure to an subject to be examined by obtaining parameters for determining a direct line level or a scattering line level from image data on X-ray images obtd. by exposing phantoms with different thicknesses with X-rays under different exposing conditions. CONSTITUTION: A measuring part 1 performs to set the photographing condition of an X-ray tube and to control the distance between an image intensifier and the X-ray tube in accordance with inputting from a console 1a. In addition, it performs operations for obtaining parameters for determining a scattering line glare level and a direct line level and an X-ray condition from image data of the image processed by means of an image processing apparatus 10. Then, between the X-ray tube 3 and the image intensifier 7, a lead piece 4 as an X-ray shielding body, a grid 6 for removing scattered X-ray and a phantom 5 are arranged according to the display 1b of the measuring part 1 and the parameter is obtd. automatically by photographing an X-ray image.
Patent JP-H03284893-A (JP)
Title: Semiconductor light-emitting device
Inventor: GOTO HIROSHI
IPC: H01S5/068
Filed: 1990-03-30
Abstract: PURPOSE:To stably hold an optical characteristic by making a relative clearance between a light-emitting element and an optical system variable in consideration of a change of wave length of the light-emitting element accompanying a temperature change. CONSTITUTION:A heat sink 4 is composed, for instance, of a body part 4a U-shaped in a plan view and a pair of connection parts 4c approprimately in an inverted V shape connecting both of a rectangular movable part 4b and the body while being manufactured by etching treatment, for instance, of single crystalline silicon or the like. When temperature rises, a movable part 4b travels to the side Y to reduce a relative clearance to an optical system, and when a temperature drops, the movable part 4b travels to the side Y' to increase the relative clearance to the optical system. That is, when a temperature rises, wavelength of a light-emitting element 3 gets longer to shorten focal length of the optical system, yet operation of the heat sink 4 makes the light-emitting element 3 to come near the optical system to be positioned to a focal point position of the optical system. When a temperature drops, the reverse operation thereto makes also the light-emitting element 3 to be positioned in the focal point position of the optical system. Further, 5 shows a photodetector for a monitor 6 shows a cap, 7a to 7c show signal terminals for input and output as well as an earthing terminal.
Patent JP-H0224066-A (JP)
Title: Pneumatic tyep clamping device
Inventor: UNBERUTO MONACHIERI
IPC: F15B15/20
Filed: 1989-04-07
Abstract: PURPOSE: To reduce air consumption by providing a return stroke means for selectively determining three positions to supply low-pressure air to the lower side of a piston. CONSTITUTION: In a return stroke means 15 when it is at a first position, pressurized air can be flowed from a reservoir 18 to the lower side of a piston 20. This pressurized air in the lower side of the piston 20 is increased to a reduced given ratio to the pressurized air in the reservoir 18, and then the means 15 shifts to a second position for hindering this flow, then to a third position, where atmospheric air and air pressure under the piston 20 can be communicated, while hindering on the communication with the reservoir 18.
Patent JP-H08261764-A (JP)
Title: Angle velocity detector
Inventor: KAKINUMA HIROMI
IPC: G01C19/56
Filed: 1995-03-20
Abstract: PURPOSE: To adequately detect an angle velocity even when a balance in a detection side is broken along with the capacity variation of a piezoelectric element owing to the variation of temperature. CONSTITUTION: When an angle velocity acts on a vibrator 10 excited by an oscillation circuit 110, vibration direction shifts from a vertical direction and a Coriolis signal having an inverted phase is generated in piezoelectric elements 16, 18. A current signal outputted from the piezoelectric elements is converted into a voltage signal by an I-V conversion circuit 120, then differential amplification is subjected by the differential amplification circuit 140 and synchronous detection is by a synchronous detection circuit 150. An electrostatic capacitance of the piezoelectric element is varied along with the variation of the temperature. However, the current is not influenced by the electrostatic capacitance so that the current signal is taken out from the piezoelectric elements 16, 18 by the I-V conversion circuit 120.  Thereby, it is possible to execute the angle velocity detection without being influenced by the variation of the temperature.