baber/WOPTO huggingface dataset:
Patent JP-S58215031-A (JP)
Title: Taking out of wafer
Inventor: KINOSHITA MASAHARU
IPC: H01L21/304
Filed: 1982-06-07
Abstract: PURPOSE:To avoid the adhesion of wafers to the polishing faces of platens, and to enable the simultaneous taking out of the wafers of the plural sheets by a method wherein the wafers are taken out together with carriers from the gap between the upper and lower platens to be secured above a wafer taking out base table. CONSTITUTION:The upper platen 1 and the lower platen 2 provided respectively with the polishing faces 1b, 2b on the mutually facing faces are arranged facing mutually, and the main shafts 1a, 2a thereof are coupled to a rotation driving source. Moreover a sun gear 3 protruded from the polishing face 2b is provided at the central part of the platen 2, and an internal gear 4 is formed ascent and descent freely at the outside circumference. Then the carriers 5 of the plural pieces are inserted in the gap between the gears 3, 4 positioning between the platens, a gear part 6 to engage with the gears 3, 4 is provided at the outside circumferential face thereof, while holding holes 8 to hold the wafers 7 of the plural sheets are perforated in the plate face. The device is constructed by this way, rotation and revolution of the carriers 5 are performed according to the revolution of the gear 3, and after the both faces of the wafers 7 are polished, the wafers are transferred to the wafer taking out base table 9 together with the carriers 5.
Patent JP-H07306825-A (JP)
Title: Dma controller
Inventor: KIKUCHI MICHIYO
IPC: G06F13/28
Filed: 1994-05-11
Abstract: PURPOSE:To improve the transfer efficiency by enabling DMA transfer and transferring data continuously in a divided transfer cycle under transfer conditions by single-time setting. CONSTITUTION:This DMA controller is provided with an operation definition table 1 where transfer operation information is set and schedule management means 2, 3, and 4 where divided transfer cycles and transfer possible/impossible state data are sets, and the schedule management means send transfer restart commands in each divided transfer cycle; once a DMA request or transfer restart command is received, transfer operation information on some object data is stored in operation storage means 5 and 6 on the basis of the contents of the operation definition table and the transfer possible/impossible state data. A transfer operation setting means 7 sets the transfer operation information, a DMA transfer control means 8 controls a bus according to the set transfer operation information, and an operation update means 9 updates and stores transfer operation information on other object data in the operation storage means during the control over the bus according to the contents of the operation definition table and the transfer possible/impossible state data.
Patent JP-H11296219-A (JP)
Title: Power system protection device
Inventor: IMAI MICHIHIRO
IPC: G05B23/02
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a power system protection device capable of easily, quickly and surely executing a test only by the device itself even when there is no receiving data from an external transmitter. SOLUTION: The device is provided with a dummy data input part 5 capable of inputting plural groups of simulation data 5a, 5b, a 1st change-over switch 3 for switching as for data inputted to an operation part 4 from system data 8d received by a receiving part 2 to simulation data 9d to be inputted to the input part 5 or revesely switching these data 8d, 9d, and a 2nd change-over switch 31 for switching plural groups of simulation data 5a, 5b inputted to the input part at a prescribed time interval or switching when the operation result of the operation part 4 satisfies a prescribed condition.
Patent JP-S6011423-A (JP)
Title: Method of isolating and purifying antibiotic
Inventor: FUUBERUTO KEENEN
IPC: C07D499/18
Filed: 1984-05-17
Abstract: A process is proposed for the isolation and purification of antibiotics wherein an antibiotic containing solution is extracted with an extraction agent at a temperature of from 0 DEG  to 40 DEG C. and at a pressure which lies between the critical pressure and the ten-fold value of the critical pressure of the extraction agent, with the weight ratio of antibiotic containing solution to the extraction agent being 1:5 to 1:20, wherein the antibiotics are precipitated from the antibiotic containing extraction agent by reducing its density and wherein the extraction agent is recirculated. An entrainer may be added to the extraction agent. The reduction in density of the antibiotic containing extraction agent may be effected by expansion to a pressure of from 30 to 70 bar.
Patent JP-H0212738-A (JP)
Title: Propagation wave tube having coupling device between delay circuit and external microwave circuit
Inventor: JIYATSUKU TEIKE
IPC: H01J23/40
Filed: 1989-04-19
Abstract: PURPOSE: To reject only a component having a defect and save production cost by arranging a conducting component having a connecting pin and fixed to the terminal of a delay path, a component blazed to the terminal of a sleeve, and an inside conducting core having a terminal placed so as to face the outer surface of the component. CONSTITUTION: A conducting component is blazed to a sleeve 2, combined with a connecting pin 35, projected to the inside of the sleeve 2, and blazed to a spiral terminal 12. The sleeve 2 has an opening part 23 in a part connected to an outside circuit 40, and the opening part 23 is positioned near the connecting pin 35. A narrow gap 37 is formed between the end of a ledge 5 and the outer surface of a ring 36. Electromagnetic linkage is produced between the outer surface of the conducting ring 36 and the ledge 5 by capacitative effect. Measurement is conducted between the delay path and the outside circuit, and if a defect exists in either element forming the delay path, or a focus adjusting device, or the outside circuit, the defect is discriminated before the completion of assembly.
Patent JP-S63262939-A (JP)
Title: Fast synchronization circuit
Inventor: MIURA NORIHISA
IPC: H04J3/00
Filed: 1987-04-20
Abstract: PURPOSE:To secure TSSI(Time Slot Sequence integrity), by providing a cross- connect switch which outputs a parallel signal of (n) bits whose phase is aligned from the input of a parallel signal of (2n-1) bits outputted from a serial-parallel conversion circuit. CONSTITUTION:A frame synchronizing pattern is detected from either plural frame synchronizing pattern detection circuits(300-1-300-n) arranged in parallel is detected, and it is added on the input on one side of a signal switching means 500 as a control signal. Meanwhile, the parallel signal of (2n-1) bits outputted from the serial-parallel conversion circuit 200 is added on the input on the other side of the signal switching means 500. And a switch 5 is switched by the control signal from a frame synchronizing pattern detecting means, and the parallel signal of (n) bits in which a frame synchronizing signal is set at the front and whose phase is aligned is outputted. In such a way, the frame synchronizing signal is set at the front of the parallel output of the cross- connected switch 5, and no mixture of the data of a preceding and a succeeding frames is prevented from occurring, and the TSSI can be secured.
Patent JP-S5322968-A (JP)
Title: Servo divice
Inventor: JITSUMATSU HIROMI
IPC: G05B9/02
Filed: 1976-08-17
Abstract: PURPOSE: To cut-off the driving signals in the direction over the operation controlling range by detecting the operation controlling range by the limit switch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62256004-A (JP)
Title: Programmable controller
Inventor: NOHARA KENICHI
IPC: G05B19/05
Filed: 1986-04-30
Abstract: PURPOSE:To rapidly confirm the exactness of a sequence program, by providing the display function of a sequence ladder chart, and providing a compulsory input/output control means which makes on and off an optional signal on the chart compulsorily regardless of the state of another signal. CONSTITUTION:The titled device provides a central processor 1 which fetches a required input signal from an input part 5 according to the content of the sequence program stored in a program memory 3, and outputs a result in which a prescribed arithmetic calculation is performed, to an output part 7, a display means 9 which displays the sequence ladder chart, and a compulsory input/ output means 10 which makes on and off the optional signal on the sequence ladder chart compulsorily regardless of the state of another signal. The compulsory input/output control means 10 performs a simulation by setting/resetting a designated signal electrically instead of a regular signal on a memory 4, and makes fetch in the sequence program on the memory.
Patent JP-H10282002-A (JP)
Title: Ph indicator
Inventor: HAYASHI SACHIYO
IPC: G01N31/22
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a pH indicator with a clear change in tone for levels of pH from petunia though it is a natural material by using an extract from purple petals thereof. SOLUTION: Petunia a foliage plant of the eggplant family, has purple petals. The pigment contained in an extraction liquid of this flower presents clear change in tone for levels of pH. For example, when an aqueous solution diluted 10 times of a commercial edible vinegar is neutralized by 0.1 mol/l of an NaOH aqueous solution, a pH indicator using the extraction liquid from the petal of the petunia clearly changes in tone from reddish purple to colorless, blue and green near a neutral point. Especially conspicuous is the change in tone to green from blue with an increase in pH. A clear difference is also noted about the adsorption spectrum at different pH levels. When the acetic acid in the edible vinegar is titrated, for example, this pH indicator is used as indicator in place of phenol phthalene. This indicator can be used in the form of a pH test paper.
Patent JP-H02275003-A (JP)
Title: Expansion turbine
Inventor: ITO SATOSHI
IPC: F01D11/08
Filed: 1989-04-17
Abstract: PURPOSE:To facilitate adjustment for a clearance between a blower and and an opposite wall thereto, by abutting a bearing part which rotatably supports a rotor being provided with an impeller and the blower at its both ends to a blower side-end-face through a clearance adjusting member so as to be able to adjust the clearance for the blower. CONSTITUTION:An expansion turbine rotatably accommodates a rotor 5 which provides an impeller 1 on one end and a blower 2 on the other end in a housing 3 and provides a nozzle cap 6, nozzle 7, and diffuser 8 on the impeller 1 side, also provides an inner cylinder 9 and a heat exchanger 11 on the blower 2 side coaxially with the rotor axis. And it has a gas passage from the space inside the cylinder 9 through a narrow gap toward the blower 2 into the space inside of the heat exchanger 11. In this case, a bearing part 4 is fastened through a shim 20 as a clearance adjusting member by a fastening bolt 24 which is threadedly engaged with the internal screw on the inner periphery of the end portion of the housing 3 and a wall 21 is formed by arranging the end face of the fastening bolt 24 facing to the blower 2 with a very small clearance so as to create gas passage.
Patent JP-H08290887-A (JP)
Title: Escalator
Inventor: KIN HIROTOSHI
IPC: B66B29/02
Filed: 1995-04-24
Abstract: PURPOSE: To provide an escalator capable of easily judging whether a user of the escalator puts his/her foot on a correct position or not at the time when the user of the escalator puts his/her foot on a footstep. CONSTITUTION: A sinking board 1a which sinks as a user puts his/her foot on it is formed on a central part of a tread 1 forming an upper surface of footstep. This sinking board 1a is installed on the tread 1 by a spring, and it sinks by specified quantity (d) as the user gets on it. In the meantime, height of a rail 5 increases in the neighbourhood of an exit of the escalator, a roller 4 and a main shaft 3 guided by this rail 5 are lifted up and the sinking board 1a is also reversed to the same height of the tread 1. Consequently, the sinking board 1a does not become a hindrance for movement of a foot at the time when the user gets out of the escalator.
Patent JP-S60240486-A (JP)
Title: Ribbon feed apparatus of printer
Inventor: HONMA TAKEO
IPC: B41J33/16
Filed: 1984-05-16
Abstract: PURPOSE:To prevent the deformation or breakage of a ribbon guide by feeding a ribbon at an optimum constant speed, by a method wherein the ribbon is fed by driving a spool by a motor and an outer diameter detection lever is cooperated with the change in a ribbon wind-up diameter to output an electric signal while the number of rotations of the motor is controlled on the basis of said signal. CONSTITUTION:When the movement of a carrier 1 and the printing operation by a printing head 4 are continuously performed, a printing ribbon 12 is wound up by a spool 7 and the outer diameter thereof gradually becomes large. With the increase of the outer diameter, the outer diameter detection lever 13 contacted with the outer periphery of the ribbon 12 under pressure is revolved toward the outside of the spool 7 and the resistance value between one terminal of a resistor 16a and a conductor 16b gradually reduces and, therefore, voltage therebetween also gradually reduces. Hereupon, the input voltage P3 to an amplifier 28 is reduced and output voltage V2 also reduces. Because the output voltage V1 from a flip-flop 27 is held to a constant value, the output voltage V3 from an amplifier 30 is reduced and the rotary speed of a motor 21 is gradually lowered. As a result, the feed speed of the ribbon 12 is kept constant.
Patent JP-S5525921-A (JP)
Title: Cell separator
Inventor: HOSHI MASAMITSU
IPC: H01M50/417
Filed: 1978-08-14
Abstract: PURPOSE:To improve the hydrophility and durability of the separator by making it of nonwoven fabric the principal gredient of which is polyolefin-polyamide blend containing polyamide of a specific rate. CONSTITUTION:The separator of cell that uses alkali electrolyte is made of unwoven fabric the principal gredient of which is polyolefin-polyamide blend containing polyamide of 15 to 65% by weight. Nylon is used as polyamide and polypropylene as polyolefin. The fabric can be used in a suitable length and width according to the shape of cell and electrode without a special processing. In this way, a separator with excellent hydrophility, durability and with higher ability can be obtained.
Patent JP-S60242478-A (JP)
Title: Method for stabilizing electrification of electrophotographic sensitive body
Inventor: HONMA SUSUMU
IPC: G03G15/02
Filed: 1984-05-16
Abstract: PURPOSE:To enable compensation of electrification which can deal satisfactorily with continuous copying for a long period and intermittent copying by providing separately a function in the stage of continuous copying indicating the restoration process of fatigue of a selenium photosensitive layer arising from copying operations and a function during stoppage of coppying and providing further two time constants into each function. CONSTITUTION:The max. quantity of compensation is proportional to the varying quantity of a decrease in electrification in one cycle. The compensation of electrification of the case when continuous copying is continued from the state having no fatigue is calculated by a compensator 1 and the value of the corona current ic to be increased for the purpose of compensation corresponding to the result of the calculation (the total quantity of the decrease in the electrification during operation) is applied as a compensatioin signal 1a to a DC high-voltage power source 2 from a digital-to-analog conerter of the compensator 1. The power source 2 compensates the electrification by increasing the corona current ic. The function as the coefft. to indicate the time dependency of the fatigue restoration during stop time of copying can be freshly assumed or the initial quantity of compensation of electrification at the point of the time for restarting copying when there is the stop period for copying and this function is expressed by the equation in the same way as in the case of continuous copying. The above- mentioned calculation is executed by the compensator 1 during the actual copying operation of the copying machine.
Patent JP-S60242055-A (JP)
Inventor: KOTANI TERUMITSU
IPC: B29C47/06
Filed: 1984-05-16
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-H02276172-A (JP)
Title: Metal-hydrogen alkaline battery
Inventor: TADOKORO MIKIAKI
IPC: H01M10/34
Filed: 1989-04-18
Abstract: PURPOSE:To offer a metal-hydrogen alkaline storage battery excellent in cyclic property by equipping it with a negative electrode consisting of hydrogen occluding alloy, a positive electrode, and alkaline electrolyte which contains oxoacidic ion. CONSTITUTION:By using alkaline electrolyte which contains oxoacidic ions, since the oxoacidic ions are larger in polarity than other ions in electrolyte, the oxoacidic ions are adsorbed preferentially to the surface of the hydrogen occluding alloy of negative pole. As a result, it becomes possible to suppress oxidation of the surface of the hydrogen occluding alloy resulting from the oxygen dissolved in electrolyte in a battery extending for long cycles. By such mechanism, the characteristic deterioration of hydrogen occluding alloy, that is, the negative electrode can be suppressed. By the above, a metal-hydrogen alkaline storage battery wherein the deterioration of charge/discharge is suppressed for long cycles, and which is excellent in cyclic property can bc offered.
Patent JP-2000289392-A (JP)
Title: Transfer sheet and manufacture thereof
Inventor: OZAKI MASAHIRO
IPC: B44C1/17
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To print the same pattern as an original image in a short time and faithfully reproduce even a complicated gradation (color and color tone) through a single duplication process by printing the pattern (a toner-sticking layer) printed on a short fiber sheet. SOLUTION: A short fiber sheet 1 is used which comprises transparent or opaque short fibers 12 temporarily bonded, in a bristling state, on one of the faces of a sheet base material 11. Further, a toner-sticking layer 2 color-printed using a color duplicator is formed on the short fiber-bonded face of the short fiber sheet 1. In addition, an adhesive layer 5 is applied to the surface of the toner-sticking layer 2 to easily obtain the high-quality transfer sheet in a short time.
Patent JP-H05294039-A (JP)
Title: Ink ribbon cassette, method for discriminating kind thereof and printer
Inventor: IIMA SHIN
IPC: B41J29/42
Filed: 1992-04-20
Abstract: PURPOSE:To discriminate many kind data related to an ink ribbon cassette in a small occupying space and to determining a printing mode on the basis of the discrimination result thereof. CONSTITUTION:A signal pattern part 6 showing the kind data of an ink ribbon cassette 1 is provided to a part of the taking-up spool 3 of the ink ribbon cassette 1. This signal pattern part 6 is detected in a time series manner at the time of the rotation of the spool 3 by one sensor 9 and kind data is discriminated in a code discrimination part by the confirmation of a signal pattern and a system controller 12 changes over a printing mode on the basis of the discrimination result. As mentioned above, the kinds of many kinds of ink ribbon cassettes 1 can be discriminated by one sensor by discriminating a signal pattern and the occupying space of the sensor is reduced.
Patent JP-S62254963-A (JP)
Title: Gate breaking apparatus for shaft-like casting
Inventor: YASUDA YOICHI
IPC: B22D31/00
Filed: 1986-04-28
Abstract: PURPOSE:To efficiently execute continuous work of carry-in, gate-breaking and carry-out for shaft-like casting by pitch-carrying the shaft-like casting by carry-bar, carrying it to gate-breaking station and carrying out the casting after breaking the gate. CONSTITUTION:In the gate-breaking apparatus 1 of the shaft-like casting 5, such as camshaft, etc., a fixed receiving bar 2, 2' and the carry-bar 4, which is movable vertically and longitudinally, are arranged. After laying the shaft-like casting 5 to the fixed receiving bar 2, it is pitch-carried by the carry-bar 4, carried to the fixed receiving bar 2' and clamped by the clamping means 12. Next, the vertical moving head 14 is descended, and after breaking as pushing a sprue 5b and a runner 5c of the casting 5 by a pushing metal 13, the casting 5 is transferred to a receiving means 42. Therefore, as the carry-in, gate- breaking and carry-out of the casting 5 are continuously executed and the special apparatus is no necessary, it is operated as efficient apparatus.
Patent JP-S5222899-A (JP)
Title: Traffic volume researching system
Inventor: MUKAI KIYOSHI
IPC: G08G1/01
Filed: 1975-08-15
Abstract: PURPOSE: To correctly grasp a section traffic volume of men and cars. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61255311-A (JP)
Title: Connector for optical fiber
Inventor: ASHIDA NORIYUKI
IPC: G02B6/10
Filed: 1985-05-09
Abstract: PURPOSE:To obtain a connector for optical fiber which can align optical fibers accurately, is free from the play, and is less in coupling loss, by forming a sleeve in such a way that its front half is formed to have a cylindrical surface and rear half is formed to a conical surface and correspondingly to the sleeve, a receptacle in such a way that its front end section is formed to have a conical inner surface and rear section is formed to have a cylindrical inner surface. CONSTITUTION:A sleeve 2 to be fixed to the front end of an optical fiber 1 has a front cylindrical surface 4 at its front half and a rear conical surface 5 at its rear half and both surfaces 4 and 5 are finished with high accuracy. Correspondingly to the sleeve 2, a receptacle 3 has a conical inner surface 6 at its opened front end and a cylindrical inner surface 7 at the further interior of the conical inner surface 6. The front cylindrical surface 4 and rear conical surface 5 of the sleeve 2 are put in the cylindrical inner surface 7 and conical inner surface 6 of the receptacle 3. When the sleeve 2 is completely pushed into the receptacle 3 at the time of fixing the sleeve 2 into the receptacle 3, the front cylindrical surface 4 and cylindrical inner surface 7 make aligning actions and the center of the optical fiber 1 is aligned to the center of the receptacle 3.
Patent JP-S62255119-A (JP)
Title: Molding of decorative molded form
Inventor: ITO KEIZO
IPC: B29C49/24
Filed: 1986-04-29
Abstract: PURPOSE:To prevent the generation of defectives due to the stagnation of air as well as the generation of the shear drop of a figure on a coating layer by a method wherein the main body of a molded form is molded under a condition that a decorative sheet, provided with a predetermined shape by a mold for molding the main body of the molded form, is arranged on a mold. CONSTITUTION:A sheet 4 is heated and softened, thereafter, is set into a wooden mold 24 equipped with deaeration holes to mold it by vacuum molding and provide it with a predetermined shape. The sheet 40, provided with the shape preliminarily, is put between metallic molds 18 to reheat and soften it again, thereafter, the sheet 40 is molded by vacuum molding utilizing a split mold 20. A parison 17 is extruded under a condition that a decorative sheet 14, transferred with a predetermined recessed and projected figure and provided with the predetermined shape, is being arranged on the split mold 20, the mold is clamped while bowing air into the parison 17 preliminarily, thereafter, the air is blown into the parison 17 fully to mold the main body 12 of a molded form and the decorative sheet 14 is bonded to the predetermined position of the surface of the main body 12 of the molded form, then a coating layer 13 is arranged. Subsequently, the terminal sections of the molded form main body 12 and the decorative sheet 14 are rolled to the inside thereof and the molded form is cooled for a predetermined period of time, then, the terminal sections are processed whereby the molded form 12 may be obtained.