baber/WOPTO huggingface dataset:
Patent JP-S5474726-A (JP)
Title: Diaphragm for speakers
Inventor: OKUZAWA KAZUROU
IPC: H04R7/02
Filed: 1977-11-28
Abstract: PURPOSE:To obtain a diaphragm of superior water resistance and superior release characteristic by thermoforming mixed sheeting of thermosoluble resin fibers. carbon or metal fibers and fluorine resin fibers. CONSTITUTION:This diaphragm comprises mixing and sheeting termosoluble resin fibers such as polyolefin base fibers or the like which form films when heated, carbon fibers or metal fibers for obtaining rigidity and further fluorine resin fibers for improving water resistance and release characteristic and thermoforming the sheet.  The mixing ratios thereof are: with , for example, the fluorine resin fibers, mixing  at a rate of about 7 to 20% gives good release characteristic from molds and water  repelling effect, and with the carbon or metal fibers, mixing of 10 to 20% if  desirable. Thereby, the water resistance is improved and the diaphragm for speakers having flat high frequency characteristics of superior expansion of a high  frequency range may be obtained.
Patent JP-H0310953-A (JP)
Title: Mirror heater for automobile
Inventor: ITAKURA TOSHIHIKO
IPC: B60S1/60
Filed: 1989-06-07
Abstract: PURPOSE:To utilize the power of a mirror heater effectively with an improved efficiency by using a metal material whose coefficient of resistance temperature is not more than a specific value for a metal layer as a exothermic part formed on a sheet substrate that is composed of an insulating resin, and by defining a rush current at the time of frost removal as small. CONSTITUTION:In a mirror heater for automobile, on a sheet substrate composed of an insulating resin, a metal layer pattern is formed as an exothermic part. For the metal layer, metal material whose coefficient of resistance temperature is not more than 1000ppm/ deg.C is used. A rush current at the time of frost removal electrified to the exothermic part is defined relatively small. At the beginning of the electrification heating to the mirror heater for automobile, and after the temperature increase, change in power as well as the rush current are reduced. Designing and manufacturing of the mirror heater for automobile are thus facilitated.
Patent JP-H10315652-A (JP)
Title: Surface layer for printing blanket
Inventor: SAKURAI WATARU
IPC: B41N10/02
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To improve strength and wear resistance with excellent durability by forming of NBR containing carboxyl group, thereby keeping hardness low. SOLUTION: Carboxyl group content of NBR containing carboxyl group is preferably 1 to 6%. The NBR is blended to upgrade processability of the NBR containing the carboxyl group, and nitrile amount of the NBR is preferably 25 to 35%. The NBR of 10 to 80 wt.% is preferably blended. If it is less than 10%, the processability is small, while if it exceeds 80 wt.%, upgrading effects of its wear resistance and strength are small. Polysulfide ruber can be blended with the NBR containing the carboxyl group. The rubber is blended to improve processability of the NBR containing the carboxyl group. The rubber of 10 to 50wt.% is preferably added. If it is less than 10 wt.%, the processability is small, while if it, exceeds 50 wt.%, improving effects of wear resistance and strength are small.
Patent JP-S5843764-A (JP)
Title: Processing method of printed fried egg sheet having improved hot water resistance
Inventor: MITSUI SHINYA
IPC: A23L15/00
Filed: 1981-09-10
Abstract: PURPOSE:To obtain a printed fried egg sheet having improved hot water resistance, by drying a fried egg sheet, printing the dried egg sheet with an edible ink, and drying the printed sheet under warming and heating. CONSTITUTION:The whole egg or mixed with a starch or seasoning, etc. is fried on a hot plate to give a coagulated fried egg sheet, which is then dried to give a moisture content of 25-15%. On the other hand, a pasty printing edible ink is prepared from a natural food dye, whole egg, soybean protein powder, starch, etc., and the dried fried egg sheet is then printed with the resultant ink by a silk screen or the letterpress printing. The printed sheet is then dried to a moisture content of 15-5% to give a printed fried egg sheet. Alternatively, the coagulated fried egg sheet may be once frozen at -25--30 deg.C, stored, naturally thawed and then printed.
Patent JP-S5844056-A (JP)
Inventor: NISHIKAWA YOSHINORI
IPC: A62B25/00
Filed: 1981-09-10
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-H0310981-A (JP)
Title: Rampway control circuit
Inventor: SUZUKI SHIGERU
IPC: B63B27/14
Filed: 1989-06-06
Abstract: PURPOSE:To reduce a load acting on a turning means for turning an intermediate panel by detecting the load and adjusting the tension of a tensioner for supporting the intermediate panel. CONSTITUTION:The rampway of a car carrier and the like is constituted of three panels 5 to 5 so connected to one another as to be collapsible via hinges 7 and 8. In addition, the intermediate panel 4 is supported with a wire 10 having a tensioner 31 engaged with a pulley fixed to the outside of the hinge 7, turned with a chain 15 connected to the tip of a hydraulic cylinder 14 and would about a sheave 12 at the tip of the wire 10. In this case, a pressure detector 33 is provided on the way of a hydraulic pipe leading from a power unit 30 to the hydraulic cylinder 14, and on the basis of output therefrom, a pressure regulating valve 32 is so controlled with a controller 34 as to increase, for example, supply pressure to the tensioner 32 upon a pressure increase.
Patent JP-S6123984-A (JP)
Title: Ultrasonic wave transmitting and receiving device
Inventor: HASEGAWA WATARU
IPC: G01S7/524
Filed: 1984-07-11
Abstract: PURPOSE:To attenuate the oscillating operation of a piezoelectric sensor speedily and to measure a short distance by providing an impedance control means which lowers circuit impedance viewed from the piezoelectric sensor. CONSTITUTION:A saw-tooth pulse voltage signal is supplied from a turning-on circuit 14 to a light source 13 at the end time t1 of transmitting operation, and the light emission intensity decreases after the light source turns on at a point t1 of time. On the other hand, light from the light source 13 is supplied to a photoconductor 11 and its resistance value which is considered to be infinite drops abruptly at the point t1 of time. Therefore, the energy accumulated in the sensor 2 during the transmitting operation is discharged through the impedance varying means 10 of an impedance control means 9 and the oscillating operation of the sensor 2 is converged on the zero level speedily. For the purpose, the received signal of a reflected wave from a target which is at extremely short distance is detected securely to measure the distance.
Patent JP-S5570084-A (JP)
Title: Gas laser device
Inventor: YOSHIZUMI SHIYUUZOU
IPC: H01S3/097
Filed: 1978-11-20
Abstract: PURPOSE:To enable to sharply alter laser output instantaneously, by changing the number of discharging electrodes among a plurality of positive electrodes. CONSTITUTION:A rectifier 2 is connected at the output side of a boosting transformer 1 so that the rectifier be formed in full-wave rectification. The plus sides of the rectifier 2 are connected through resistance 4 to not less than one discharge positive electrodes 6 through a switch 3. Circuits connected to the discharge electrodes 6 directly through the resistor 4 without through the switch 3 are connected in parallel. The minus sides of the rectifier 2 are connected to discharge negative electrodes 7 corresponding to each discharge positive electrode 6. A discharge region is constituted by the discharge positive electrodes 6 and the discharge negative electrodes 7, and laser output is altered by means of the switch 3.
Patent JP-S5368180-A (JP)
Title: Semiconductor device
Inventor: IZUMI KATSUTOSHI
IPC: H01L29/78
Filed: 1976-11-30
Abstract: PURPOSE: To prevent leakage current and make parasitic capacity negligible by selectively converting the Si single crystal layer on saphire to an insulation layer and form an island form Si single crystal layer and forming an FET in this region. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5669392-A (JP)
Title: Preparation of tin free steel
Inventor: MORIMOTO MASAYUKI
IPC: C25D11/38
Filed: 1979-11-08
Abstract: PURPOSE: To purify the electrode and to continue the chromate treatment stable, by electrolytically treating the lead base electrode which is used for chromate treating apparatus, using an alkaline solution as anode at the continuous chromium plating line of tin free steel manufacturing.  
     CONSTITUTION: A Cr plated steel sheet 2 is introduced into a chromate treating bath 5 by a conductive roll 3 in the same plating line. Aqueous solution of chromic anhydride is taken in tue bath 5 and an electric current is turned on by a direct current power source 4 using a lead base electrode 1 as anode and the sheet 2 as cathode and then, Cr hydrated oxide is deposited on Cr plated layer of the sheet 2 by chromate treatment. On this occasion, passive state of PbO 2  or PbCrO 4  is generated on the surface of the electrode 1 and deposited quantity of Cr hydrated oxide is decreased. At this time, the surface of the electrode 1 is purified by exchanging the solution in the bath 5 with > 13 pH alkaline solution and electrolyzing and the chromate treatment producing much deposited quantity of Cr hydrated oxide is carried out again. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5847525-A (JP)
Title: Clamping device
Inventor: OGAWA YORISHIGE
IPC: B21D37/14
Filed: 1981-09-14
Abstract: PURPOSE:To automatically attach and detach a press die to and from a slide, by utilizing oil pressure, moving a clamp piece up and down by a piston, and turning the clamp piece of a pinion. CONSTITUTION:Width (f) of a clamp piece 2 is made smaller than width (g) of a groove (c) formed on a press die B, and its length (l) is made larger than the width (g). When fixing the press die B to a slide A, the length (l) part of the clamp piece 2 is made to correspond to the groove (c) of the press die B, by putting oil pressure to a block body 11 of a clamping device body 1 at first, and turning a pinion 7 counterclockwise. Subsequently, a rod 3 is lowered by putting oil pressure onto the first pressure chamber 9, and the slide A and the press die B are fixed by the clamp piece 2. Also, the clamp piece can be drawn out of the groove (c) by lowering the rod 3 by putting oil pressure onto the second pressure chamber 10, releasing the clamping of the clamp piece 2, turning the pinion 7 clockwise by oil pressure, and making the width (f) of the clamp piece 2 correspond to the groove (c) of the press die B.
Patent JP-2000326230-A (JP)
Title: Method and apparatus for supplying abrasive material in blasting
Inventor: MASE KEIJI
IPC: B24C7/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To supply a fixed quantity of abrasive material to a spouting nozzle from an abrasive material force-feed tank under a stable condition, and set a desired spouting quantity of abrasive easily and positively in a straight hydraulic blasting machine. SOLUTION: This apparatus supplies air pressure to an abrasive material force-feed tank 11, and feeds an abrasive material 15 in the force-feed tank to an abrasive material quantity adjusting tank through an introducing pipe 16 at the lower part thereof with a structure so as to be consolidated with the adjusting tank 12 on the lower part thereof, and equalize the pressure of an compressed air layer 37 on each of the upper parts of both tanks thereto through a pressure-equalizing pipe 45. A collecting rotary disk 21 is mounted on the inside of the abrasive layer 17 of the adjusting tank 12. When the rotary disk is rotated, the abrasive material entering a recessed part in the circumferential surface of the rotary disk and collected is force-fed from a force-feed opening 24 on the rear end in the abrasive material supply direction of an abrasive material supply pipe 14 mounted so as to be brought into close contact with the circumferential surface of the collecting rotary disk 21, and the fixed quantity of abrasive material, passing through the abrasive material supply pipe 14, is spouted to a workpiece from an injecting nozzle 13. By adjusting the rotational speed of the collecting rotary disk 21, it is possible to set desired abrasive supply quantity easily.
Patent JP-2000338115-A (JP)
Title: Remaining liquid amount detecting device
Inventor: SHINOHARA HIROO
IPC: G01F23/20
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a remaining liquid amount detecting device facilitating an estimation of an excbange time of solution by measuring a remaining amount of the solution from the weight of a liquid container, and preventing the liquid container from being left as empty of the liquid. SOLUTION: When a liquid container 7 filled with detergent solution in an almost full state is set on a pedestal 8, optical sensors 2a, 2b turn on. When the detergent solution is used, a solution suction pump 11 is operated, and a count of a counter 21b is incremented each time of the operation. The remaining amount of the detergent solution is calculating by subtracting a used amount from the amount at the set time. When the remaining amount of the detergent solution becomes less than 90%, the optical sensor 2b turns off, and the remaining amount of the detergent solution is indicated on a display unit 15 from this time on. When the remaining amount of the detergent solution becomes less than one tenth, the sensor 2a turns off, and sampling a specimen is stopped, and an error information is displayed on the display unit 25.
Patent JP-H06345610-A (JP)
Title: Insecticidal composition containing mummy of trichogramma species
Inventor: UKISHIRO NOBORU
IPC: A01N25/08
Filed: 1993-06-15
Abstract: PURPOSE:To obtain an insecticidal composition, good in preservation quality, having a high eclosion ratio of mummies and effective against control of Plutella maculipiennis Curtis, Pieris rapae Linnaeus, plusias, armyworms or cutworms, etc., which are insect pests of vegetables due to easy and effective application to crops. CONSTITUTION:The insecticidal composition is obtained by holding mummies of the Trichogramma species on a vegetable carrier such as soybean flour, tobacco powder, walnut powder, wheat flour, wood meal, starch, cork powder or crystalline cellulose.
Patent JP-H05334373-A (JP)
Title: Telephone guidance device
Inventor: KOYAMA SACHIKO
IPC: G06F13/00
Filed: 1992-06-04
Abstract: PURPOSE:To output geography information to an optional specified terminal by providing a means which retrieves map information, used to reach a destination from a start point, in a map data base and a means which transmits the retrieval result to a user. CONSTITUTION:The telephone guidance device 10 consists of a pay telephone network interface 11, a destination/start point acquisition part 12, an output- destination acquisition part 13, a route transmission part 14, a retrieval part 15, a terminal number data base 16, and a map data base 17. Further, a system consists of the telephone guidance device 10, plural telephone sets, plural facsimile equipments, and a pay telephone network 23. Then, an optional start point and a destination that the user inputs are obtained, the start point and destination are retrieved in the map data base 17, and an image connecting both the points is generated and outputted to the output terminal that the user specifies. In another way, the distance and azimuth between the start point and destination are calculated and converted into natural words, which are outputted being synthesized and vocalized.
Patent JP-H04344428-A (JP)
Title: Storage of sensor suspension damping device
Inventor: ARAKI KAZUHIRO
IPC: G01H3/00
Filed: 1991-05-21
Abstract: PURPOSE:To damp oscillation due to influence of wave and others on the way so as not to transmit it to a sensor part by storing a disc member made of an elastic member with a diameter of five times larger than the inside diameter of a storage cylinder in the storage cylinder for a marine sensor. CONSTITUTION:After a disc member 13 made of a steel member with elasticity is folded to be threefold rings, two rings of the threefold rings are made smaller and arranged inside of the remaining large ring. This is regarded as a circular shape of the disc member 13 before it is trebly folded, and this circular shape is further folded to be threefold rings, and fivefold rings are made with these threefold rings and the first twofold rings, and by making a diameter which is about one fifth of the diameter before folding, the fivefold rings are stored in a storage cylinder.
Patent JP-S6035113-A (JP)
Title: Engine cooling apparatus
Inventor: TATANI KAZUO
IPC: F01P7/16
Filed: 1983-08-05
Abstract: PURPOSE:To cool each cylinder to an optimum temp. by installing a coolant injection means for each cylinder and controlling each injection means according to the operation state, in the apparatus for cooling an engine by utilizing the evaporation heat due to the vaporization of the coolant. CONSTITUTION:In a cylinder-quantity control engine in which supply of mixed gas into the 4th-6th cylinders 54-56 is suspended in a low-load low-speed operation range, one edge of a coolant injection pipe 15 installed into a cylinder head 4 is connected to a coolant supply passage 12 connected to the discharge side of a pump 11 for feeding the pressurized coolant. The injection pipe 15 is equipped with injecton ports 16... opposed to the upper position of the peripheral wall 5a of the combustion chamber of each cylinder 51-56, and a cut-off valve 17 for the supplied coolant is installed at the center part. Therefore, the supply of coolant into the cylinders 54-56 can be cut-off by closing the cut-off valve 17 during partial cylinder operation. The coolant after injection is introduced into a steam turbine 20 and a radiator 21 through a recovery passage 19 and then recovered into a tank 9.
Patent JP-H10329703-A (JP)
Title: Failure detector for booster device
Inventor: MIZUTANI KOICHI
IPC: B60T13/52
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To detect a failure of a booster device accurately and quickly, pertaining to a failure detector of the booster device which detects any failure against this device. SOLUTION: This is a failure detector of a booster device that detects a failure with a booster device 22 doubling braking force by way of introducing negative pressure to a brake booster 17 via a connecting pipeline 18 from a surge tank 14, and it is so judged that a failure has occurred in a booster internal pressure sensor 23 to detect pressure acting on the brake booster 17 and the booster device 22 at a time when a variation ΔPB in brake booster internal pressure PB to be detected by this sensor 23.
Patent JP-S624544-A (JP)
Title: Automatic tool changer
Inventor: MACHIDA MASAHIRO
IPC: B23Q3/155
Filed: 1985-07-01
Abstract: PURPOSE:To change tools smoothly and quickly and improve reliability and durability, by providing two links, two cylindrical cams and a screw can with a drive shaft driven by a motor and the like in an automatic tool changer of a machine tool. CONSTITUTION:When a cam shaft 2 mounted on a housing 1 is driven by a motor, two cylindrical cams 7, 8 rotate at the same time, and intermediate rollers 14, 17 which engage with cam grooves 5, 6 cause links 13, 16 to angularly swing in the right and left around supporting points 12, 15. Rollers 30, 36 at another ends of the links 13, 16 engage with a groove 27 of a screw can 26 of an arm shaft 18 and with a groove 35 of a shift guide 33, which causes the arm shaft 18 to move forward and backward, and causes an arm 19 attached to a tip of the arm shaft 18 to angularly swing in accordance with the groove configulations of the cylindrical cam 7, 8. While a cam shaft 2 is going through a cycle, the arm 19 excecutes four operations (A)-(D) for changing tools.
Patent JP-S63310961-A (JP)
Title: Material for vacuum deposition
Inventor: SUGAWARA NOBORU
IPC: C23C14/24
Filed: 1987-06-11
Abstract: PURPOSE:To simply obtain a low-cost material for vacuum-depositing a thin SiO film with high productivity by mixing metallic Si with SiO2 and sintering the mixture. CONSTITUTION:Metallic Si powder is well mixed with SiO2 powder preferably in about 1:1 molar ratio. The powdery mixture is compacted and sintered at about 1,300 deg.C for about 2hr in a gaseous Ar atmosphere or the like to obtain a material for vacuum-depositing a thin SiO film in the form of pellets or the like. When vacuum deposition is carried out with the material, a thin SiO film having performance and strength comparable to those of a thin film obtd. by vacuum deposition with conventional SiO pellets is obtd.
Patent JP-H021941-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIGEMORI TAKAHISA
IPC: H01L29/78
Filed: 1988-06-10
Abstract: PURPOSE:To dissolve the asymmetry of the configurations of a source and a drain and moreover, to prevent the deterioration of a transconductance by a method wherein an impurity being contained in sidewalls, which are formed almost equally on the sidewalls of a gate electrode, is diffused and low-concentration regions are respectively formed on the inner side of each high-concentration region. CONSTITUTION:An etching treatment is performed using an RIE anisotropic etching method in such a way that the remnant of a poly Si film 12 is left on the sidewall parts of a gate electrode 3. Thereby, the film 2, which is located on the electrode 3 and is located at regions other than the regions under the sidewalls 14, is removed and an oxide film 11 on the electrode 3 is also removed. Then, a high-concentration N-type impurity 8 is ion-implanted using the sidewalls 14 and the electrode 13 as masks. After that, when a heat treatment is performed on the whole substrate, high- concentration regions 9 of 10<20>piece/cm<3> or thereabouts are formed in the ion-implanted regions and low-concentration regions 5, where are diffused from the sidewalls 14 consisting of an impurity-containing insulating film and has 10<18>piece/cm<3> or thereabouts, are respectively formed on the inner side of each region 9. Thereby, an LDD structure having the bilaterally symmetrical low-concentration regions is obtained.
Patent JP-H0438845-A (JP)
Title: Electrical characteristic inspection device for semiconductor device
Inventor: KAWAGUCHI KATSUJI
IPC: G01R31/26
Filed: 1990-06-04
Abstract: PURPOSE:To enable processing capacity to be improved by adopting a frame carrying method, where a resin part and an external terminal of an IC have less interference with a constituting member, for a handling part, and then performing multi test while a plurality of ICs are connected to the frame at room or high temperature. CONSTITUTION:A cold mounting plate 69 and a thrust-up plate 70.1 are lifted when a rod 68 ascends and then a frame 100 is positioned by allowing a positioning pin 70.2 which is provided at the thrust-up plate 70.1 enters a pitch hole 100.2 of the frame 100. At this time, a resin part of two ICs 111 is sandwiched by a cold stopper 65 and a pin 71. Then, when a first carrying pin 63 descends and escapes from a square hole 100.3, a cylinder 66 operates readily and the rod 67 is lifted, thus allowing a cold thrust-up rail 64 to be lifted to a position where an external terminal of an IC 111 is in test contact with a plate spring contact 53.3. Operation is exactly the same, where the external terminal of the IC 111 which is related to a high-temperature test and a plate spring contact 54.3 are test-contacted.