baber/WOPTO huggingface dataset:
Patent JP-S58117381-A (JP)
Title: Scroll compressor
Inventor: KIMURA TADASHI
IPC: F04C18/02
Filed: 1981-12-28
Abstract: PURPOSE:To reduce the mechanical loss at the thrust bearing portions of a scroll compressor, by forming an annular groove in a bearing surface of the thrust bearing in the manner of dividing the bearing surface into an outer bearing surface portion and an inner bearing surface position, and making the area of  the inner bearing surface portion larger than that of the outer bearing surface portion. CONSTITUTION:An annular groove 10b having a small depth and concentric with a thrust bearing 10 is formed in a bearing surface 10a of the thrust bearing 10, in the manner that the bearing surface 10a is divided into an outer bearing surface portion 10a' and an inner bearing surface portion 10a''. Here, the area of the outer bearing surface portion 10a' is made smaller than that of the inner bearing surface portion 10a''. With such an arrangement, if the position where a resultant force F is acted is located at a point B near the outer circumference or at a point C near the center, a compressor can be operated in a stable manner since an outer peripheral portion 10d of the thrust bearing 10 is located outwards of the point B and an inner peripheral portion 10e is located inwards of the point C. Therefore, it is enabled to reduce the mechanical loss at the thrust bearing portions of a scroll compressor.
Patent JP-S59104667-A (JP)
Title: Transfer controlling method
Inventor: GOTOU MASAHIRO
IPC: G03G15/16
Filed: 1982-12-08
Abstract: PURPOSE:To control a leak current quantity from a shielding case of a transfer corona discharger in accordance with a variation of the leak current quantity by detecting its variation through a guide when executing a corona transfer to a transfer material. CONSTITUTION:A constant-voltage element 11 is interposed between a guide 3 and a ground, and also a current detecting controller 12 is provided between said guide and a ground. A load 13 is provided between a shielding case 22 of a transfer corona discharger 2 and a ground, and connected to a control part of the controller 12. A current leaking from a transfer material 5 which absorbs humidity is detected by the current detecting controller 12. In accordance with a control signal of the controller 12, a resistance value of the load 13 is varied, and self-bias voltage applied to the shielding case 22 of the transfer corona discharger 2 is varied. By a variation of this case potential, the discharge efficiency of the transfer corona discharger 2 is varied, and the quantity of a current going toward the transfer material side is varied. As a result, a leak current quantity from the shielding case 22 can be controlled.
Patent JP-2001038356-A (JP)
Title: Antifouling device for aquatic life
Inventor: TAKAYANAGI HIROICHI
IPC: E03B3/36
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To maintain antifouling function for an aquatic life with less power consumption. SOLUTION: A direct current source 1, and a work pole 3 and an opposite pole 5 are connected with by an on-off control means 2 where a pulse string for applying voltage is set, and the work pole 3, and a reference pole 4 arranged between the work pole 3 and the opposite pole 5 are connected with a means for measuring and calculating these potential difference, and the means for measuring and calculating the potential difference is connected with a control means for setting a voltage value applied between the work pole 3 and the opposite pole 5 on the basis of the calculated result, and the control means is connected with the direct current source 1.
Patent JP-2001042966-A (JP)
Title: Method and device for maintenance management of peripheral equipment
Inventor: ADACHI TATSUYA
IPC: G06F1/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance management method for peripheral equipment which enables an administrator to automatically finds out a time zone where there is small influence on a user even when performing maintenance operation without sequentially grasping the use state of the peripheral equipment and its device. SOLUTION: In maintenance management wherein a terminal device 3, peripheral equipment 4, and a maintenance management device 7 managing the maintenance of the peripheral equipment 4 are connected, use time information on at least one of the time, day, and day of the week when a user uses the peripheral equipment 4 is detected through the terminal device 4 and totalized by previously set specific periods, and on the basis of the totalization results, low- frequency use time information showing the time when the use frequency of the peripheral equipment 4 is low is extracted.
Patent JP-H0873889-A (JP)
Title: Detergent composition
Inventor: YAMADA ISAO
IPC: C11D1/66
Filed: 1994-09-09
Abstract: PURPOSE: To obtain a detergent composition having high cleaning properties and dyeing properties of an optical brightener to fabrics by adding an anionic surfactant to a nonioic surfactant at a prescribed ratio. CONSTITUTION: This detergent composition is obtained by containing (A) 5-40wt.% alkoxylated nonionic surfactant, (B) a sulfonate-type or a sulfate ester-type anionic surfactant having an 8-24C alkyl or alkenyl, or an alkylphenyl group having a 6-18C alkyl and (C) 0.005-0.5wt.% anioinc optical brighter of preferably a compound of the formula, and has (50:1)-(4:1) weight ratio of the component A to the component B. Furthermore, the component B is preferably any one of Na or K salt of an alkylsulfate ester having a 12-18 alkyl chain length, Na or K salt of an ABS having an 8-16 alkyl chain length, and Na or K salt of α-olefinsulfonic acid having a 12-18 alkyl chain length.
Patent JP-S63132826-A (JP)
Title: Ethanol filled medicine for soft gel containing vitamins, dietary supplementary foods or like
Inventor: BROX WERNER
IPC: A23L33/00
Filed: 1987-08-29
Abstract: Gelatin capsules of the type having an outer shell comprising gelatin and, optionally, a plasticizer, and a capsule filling, the filling containing at least one active substance and/or a dietetic agent or foodstuff as well as a solvent mixture, the solvent mixture containing about 5-50% by weight, preferably 10-30% by weight of ethanol and about 20-95% by weight, preferably 40-90% by weight of one or more of partial glycerides of fatty acids havig from 6 to 18 carbon atoms. The capsules are prepared by dissolving the active ingredients in the solvent mixture and filling the resulting mixture into the gelatin capsules.
Patent JP-H0537437-A (JP)
Title: Synchronous trigger communication method
Inventor: KUDO TAKAAKI
IPC: H04L69/14
Filed: 1991-08-02
Abstract: PURPOSE:To enable radio communication with respective slave stations in a short time. CONSTITUTION:The radio transmission of synchronous trigger signals A is executed from a master station to the respective slave stations at the same time. The respective slave stations receiving these synchronous trigger signals A execute the radio transmission of transmitting signals B1-Bn successively to the master station within prescribed time T3 after the reception of the synchronous trigger signals A and the lapse of delay time t1, t2,...tn allocated to the own stations so as not to be overlapped.
Patent JP-H0634866-A (JP)
Title: Driving device
Inventor: SUZUKI SHOJI
IPC: G02B7/08
Filed: 1992-07-21
Abstract: PURPOSE:To simplify the constitution of parts by providing a thrust regulator lest a driving member whose rotational force is transmitted through one rotating member should be rocked when the other rotating member slides by fitting in a cam ring directly connected. CONSTITUTION:The output gear 12a of a motor 12 for focusing is rotated and the rotation is transmitted to a focusing gear 8, which rotates on the outer periphery of the cam ring 5. The rotational force is transmitted to the focusing ring 2 by a focusing lever 4 coupled with the gear 8 with a screw, and a front group lens barrel 1 coupled with the ring 2 with a screw is moved back and forth in an optical axis direction corresponding to the rotating direction of the motor 12, so that focusing operation is performed. Meanwhile, the output gear 8a of a motor 8 for zooming is also rotated and driving force is transmitted to the cam 5. Thus, the cam ring 5 is rotated, and the front group lens barrel 1 and a rear group lens barrel 7 coupled with the cam groove of the cam ring 5 through rollers 14 and 18 are moved in the optical axis direction, thereby performing zooming action.
Patent JP-S6462507-A (JP)
Title: Double-inclination type breakwater
Inventor: UTAGAWA HIDEKI
IPC: E02B3/06
Filed: 1987-08-31
Abstract: PURPOSE:To reduce the amount of reflected waves by a method in which the first breakwater having a sloped face against the advancing direction of waves and the second breakwater having a greater inclined angle than the first breakwater are set at an interval in the advancing direction of waves. CONSTITUTION:The first breakwater 1 having a sloped face 7 against the advancing direction of waves is supported and fixed by vertical piles 9 and a slant pile 11 driven into the seabed 6 in such a way as to match their upper ends with the level of sea surface. The second breakwater 2 having a greater slope than the face 7 is supported and fixed by vertical piles 14 and a slant pile 16 behind the advancing direction of waves on the breakwater 1 by projecting its upper end by 1/2 or more of a planned height of waves to be broken from the sea surface. Waves can thus be dissipated by agitation and interference and the amount of reflected waves can be reduced.
Patent JP-S6460974-A (JP)
Title: Manufacture of sealed type alkaline storage battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/26
Filed: 1987-08-31
Abstract: PURPOSE:To make it possible to obtain an excellent discharge performance even though the conventional complicated process such as a partial charging is omitted, by using a positive electrode added with metal cobalt, using a cadmium oxide before transformation as a negative electrode, and soaking the negative electrode in an alkaline water solution. CONSTITUTION:This storage battery is composed of a nickel electrode including metal cobalt and a cadmium electrode before transformation, and in this case, in order to suppress the deterioration of the discharge property, when an electrode mainly of cadmium oxide of the most excellent productivity, especially a paste type electrode, is used as the cadmium electrode before transformation, the cadmium electrode is soaked in an alkaline water solution, and at least a part is transformed to cadmium hydroxide. And as the alkaline water solution, a caustic alkaline water solution is available, and used for about 30 minutes to 2 hours in a room temperature, while for a shorter time when the temperature is raised. Furthermore, adding a fluorine resin to the cadmium electrode to form into a conductive porous body is effective to improve the charge and discharge property.
Patent JP-H0380404-A (JP)
Title: Magnetic disk device
Inventor: HASHIMOTO TOSHIKAZU
IPC: G11B5/09
Filed: 1989-08-23
Abstract: PURPOSE:To decrease the strains remaining in a magnetic head at the end of writing and to eliminate the reading out errors of data by inputting the oscillation signal gradually increasing oscillation frequencies to the winding of the magnetic head in place of a data signal at the end of the writing action. CONSTITUTION:As oscillation circuit 1 is so constituted that the oscillation frequency of its output 12 increases gradually. A writing control signal 10 is inputted to the input terminal for frequency control of the oscillation circuit 1 and the input terminals of a delay circuit 2 and a selector circuit 3. The selector circuit 3 selects the writing data 11 and the writing action of the data is executed by a magnetic head 5 when the control signal 10 is a low level. The selector circuit 3 selects the output 12 of the oscillation circuit and the selected output 13 shifts gradually to the higher frequencies from this point of time when the writing control signal 10 attains a high level upon ending of the writing action. The writing current 15 attenuates gradually in this way and the magnetic head 5 is put into the state in which AC degaussing is executed. The magnetic strains do not remain any more.
Patent JP-S6277263-A (JP)
Title: Lighting fixture cleaner
Inventor: SUGASAWA MASATOSHI
IPC: F21V15/00
Filed: 1985-09-30
Abstract: PURPOSE:To allow cleaning with only a small quantity of cleaning liquid said by injecting cleaning liquid once then injecting cleaning liquid again after a predetermined time has elapsed. CONSTITUTION:When a cleaner switch 4 is turned on, a grounding circuit is formed, and a capacitor C2 is charged according to the time constant determined by its capacity and a resistor R2. Immediately after the charging of the capacity C2 is started, transistors Tr2, Tr3, then Tr7, Tr6 are turned on, a relay RY is energized, cleaning liquid is injected to start cleaning. When the time T1 elapses since charging was started, Tr7, Tr6 are turned off, the relay RY is turned off, and the cleaning of a lighting fixture is stopped. When the time T2 elapses, Tr7, Tr6 are again turned on, the relay RY is again energized, and cleaning is restarted.
Patent JP-2001038102-A (JP)
Title: Supercritical fluid extraction device
Inventor: YANO KATSUSHI
IPC: B01D11/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To repeatedly extract without discharging fluid to the outside until the extraction is completed by arranging switching valves respectively on an inlet pipe line of an extraction vessel and an outlet pipe line of an absorption vessel, connecting the pipe lines to each other with a pipe line provided with a circulation pump and switching respective switching valves. SOLUTION: A sample material is filled in the extraction vessel 3, an adsorbent is filled in the adsorption vessel 5 and carbon dioxide is supplied as the fluid form a fluid bomb 1. A supercritical state is formed by controlling to a prescribed pressure and temp. with a pressure pump 2, a pressure controller 6 and a temp. controller 11. After that, a circulation passage is formed by respectively switching plural switching valves 8, 9 and the fluid is circulated by the circulation pump 10. As a result, an extracting component in the sample material is dissolved in the circulating fluid and absorbed on the adsorbent while the extracting state is monitored by a detector 4. By repeating the extraction in this way, the extraction work of the fluid is improved.
Patent JP-S59104182-A (JP)
Inventor: MACHIASU MERAA
IPC: H01L31/02
Filed: 1983-11-17
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-S6193915-A (JP)
Title: Hopper type fixed quantity supplying device
Inventor: SUMI HIDEO
IPC: G01G3/142
Filed: 1984-10-15
Abstract: PURPOSE:To introduce a fixed quantity of raw materials continuously into a quantitative table and to make the fixed quantity accurate by detecting a raw material level in the quantitative table, taking out a necessary signal and controlling an adjusting device based on this signal. CONSTITUTION:A main gate 10 of the adjusting device is for adjusting the opening of a raw material supply port 6 and adjusting the supply quantity of the raw materials from a hopper 1 into the quantitative table 2. The main gate 10 is provided by fixing a supporting plate 25 with a bolt 27 so that a curved plate 23 covers the upper part of the raw material supply port 6. Then, the position to fix the main gate 10 is changed vertically by adjusting the bolt 27 to adjust the opening of the raw material supply port 6 practically. Then, the raw material level in the quantitative level is detected and the necessary signal is taken out and the fixed quantity of raw materials can be supplied continuously into the quantitative table by controlling the adjusting device based on this signal by which the fixed quantity can be made accurately.
Patent JP-H0266081-A (JP)
Title: Paper conveying device
Inventor: JIYOUDAI AKIYOSHI
IPC: G03G15/00
Filed: 1988-08-31
Abstract: PURPOSE:To miniaturize a device by employing a switchback method in changing the back and face of a sheet of paper. CONSTITUTION:A sheet of paper discharged out of an image forming device body 1 is conveyed to a paper handling device side on a lower course side by a first conveying means 75. In this case, the sheet of paper is introduced to a first conveying course by a switchover means 73 at the time of introducing same to the paper handling device. On the other hand, the first conveying means 75 can convey the sheet of paper also in the reverse direction and, when there is need for changing the back and face of a sheet of paper at the time of e.g., carrying out composite copying, the sheet of paper is once introduced to a second conveying course composed of a void portion formed with the boundary faces of the conveying means 75 and the paper handling device, it is reversed back and forth by the first conveying means 75 and conveyed (switched back) in a second conveying direction, to be sent into a paper housing portion 90 from a second conveying means 76.
Patent JP-H07195231-A (JP)
Title: Electric discharge machine
Inventor: ROJIYAA JIRARUDAN
IPC: B23Q1/48
Filed: 1994-09-12
Abstract: PURPOSE: To provide an electric discharge machining(EDM) machine finding the suitable layout in the X-axis, Y-axis and Z-axis as compared with the known structure, having the moving weight as small as possible and the maximum symmetric property, and avoiding all overhangs. CONSTITUTION: This EDM machine for machining a stationary workpiece at a high abrasion speed is provided with a device for moving the machining head of the machine and hence a tool 15 along the Z-axis and a first moving base fitted on a cross beam mounted on two shoulder sections arranged on both sides of a work region, cut with the center to pass a shaft, and slid along one of the X-axis and the Y-axis. A second moving base 12 slid along the other of the X-axis and the Y-axis is fitted on the first moving base 9. A Z-axis moving device crosses the overlapped position of two moving bases 9, 12.
Patent JP-H0559999-A (JP)
Title: Output control device for engine
Inventor: ITOYAMA HIROYUKI
IPC: F02D43/00
Filed: 1991-08-28
Abstract: PURPOSE:To eliminate adverse effect by poor operation due to deterioration of hydraulic oil, etc., by actually measuring a response delay time to cam switch-over and varying the output compensation timing according to a deviation between the measured value and a pre-set value so that the output compensation is synchronous with the actual cam switch-over. CONSTITUTION:In a set means 79, a basic response delay time from the output of cam switch-over signal to cam switch-over is set according to a sensor detection value. When an actual response delay time due to a deviation between an actual response delay time measured by a measurement means 80 and the basic response delay time is longer than the basic response delay time, a timing advance and delay means 81 delays the timing of engine output compensation for torque difference absorption produced at switch-over of the cams while, when it is shorter than the basic response delay time, the engine output compensation timing is advanced.
Patent JP-H1064815-A (JP)
Title: Laser annealing method for semiconductor film
Inventor: OGATA HIDEKANE
IPC: H01L21/84
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an excimer laser annealing method for forming the p-Si of p-Si TFTLCD by which p-Si having excellent crsytallinity can be obtained. SOLUTION: An energy area having an energy value larger than the threshold energy Eth which makes the grain size maximum on the relatively front side of the beam profile of a laser beam in the advancing direction of the laser beam at scanning time and another energy area having an energy value lower than the threshold energy Eth on the sufficiently rear side of the profile. As the laser beam advances, the irradiation energy of the laser beam shifts from a value larger than the threshold energy Eth to another value smaller than the threshold energy Eth and, during the course of the shifting, best annealing is performed in the energy area in which the grain size is made sufficiently larger immediately below the threshold energy Eth.
Patent JP-H01283341-A (JP)
Title: Nickel-copper-type high damping cast iron
Inventor: HATANO SHINICHI
IPC: C22C37/00
Filed: 1987-08-31
Abstract: PURPOSE:To provide a high damping cast iron combining superior vibration absorbing property with high strength by limiting the compositional limit values of a cast iron so as to form a structure in which flake graphite is crystallized out in a matrix of austenitic single phase, etc. CONSTITUTION:A cast iron having a composition consisting of, by weight, 2.0-4.0% C, <=3-0% Si, <=2.0% Mn, 7.0-18.0% Ni, 5.0-10.0% Cu, and the balance iron besides impurities is refined and cast, by which a structure form in which flake graphite is crystallized out in a matrix of an as-cast austenitic single phase or a two-phase matrix where martensite is present as a mixture in austenite is attained. Accordingly, high vibration absorbing property can be maintained owing to the distribution of flake graphite and also high strength can be provided owing to the strengthening of the matrix structure and, as a result, the cast iron suitable for use, e.g., in machine structural material for low-noise use and precision testing device parts material requiring high vibration absorptivity can be provided.
Patent JP-S6195189-A (JP)
Inventor: KAWAGISHI HIDEYUKI
IPC: E06B9/01
Filed: 1984-10-17
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-S6196749-A (JP)
Title: Splitting device for semiconductor wafer
Inventor: MATSUKURA TAKUMI
IPC: H01L21/78
Filed: 1984-10-17
Abstract: PURPOSE:To eliminate the interposition of bubbles between the resin sheet and a semiconductor wafer, which is the cause of such split failure as break and crack to generate at the time of split of the wafer, by a method wherein two processes of the contact-bonding process of the wafer and the resin sheet and the wafer splitting process are incorporated into one process. CONSTITUTION:When a braking roller 5 is made to shift on a semiconductor wafer 1, a resin sheet 2 is heated, the semiconductor wafer 1 is contact-bonded by heat to the resin sheet 2, and at the same time, the wafer 1 is splitted along its scribed line on one side of its scribed lines. After the thermal contact-bonding of the resin sheet to the wafer and the split of the wafer 1 are performed, the resin sheet 2, which is unwound from the roll, is cut by a cutter 7 and when the wafer 1 is made to rotate by a rotating table 8 at 90 degrees along with a braking pad 3 and the braking roller 5 is made to return in its former direction, the wafer 1 is splitted in individual chips along its scribed line on another side.
Patent JP-H0957789-A (JP)
Title: Material for injection welding
Inventor: ARAKAWA SEIICHI
IPC: B29C45/14
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a material for injection welding which has excellent resistance to calcium chloride and is suitable for injection welding and sealing molding by blending a polyamide 12 resin and an inorganic filler with a polyamide 6/66 copolymer at a specific rate. SOLUTION: A polyamide copolymer consists of 2-25wt.% polyamide 6 (polycapramide) component and 98-75wt.% polyamide 66 (polycondensate of hexamethylenediamine and adipic acid) component. An inorganic filler is blended with 100 pts.wt. polyamide resin mixture consisting of 90-70 pts.wt. polyamide copolymer and 10-30 pts.wt. polyamide 12 (polydodecane amide) at the ratio of 5-150 pts.wt. for the polyamide resin mixture. The ratio of polyamide 6 component less than 2wt.% is undesirable because welding properties are lowered. Further, the ratio of polyamide 6 component exceeding 25wt.% is undesirable because heat resistance is lowered. The ratio of polyamide 12 resin less than 10 pts.wt. is insufficient regarding improvement of resistance to calcium chloride.
Patent JP-S6280455-A (JP)
Inventor: KAJIO HIROTAKE
IPC: F25B9/02
Filed: 1985-10-02
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。