baber/WOPTO huggingface dataset:
Patent JP-S6478477-A (JP)
Title: Magnetic disk device, method and device for assembly of actuator mechanism
Inventor: HAMANAKA KUNIO
IPC: G11B21/16
Filed: 1987-07-22
Abstract: PURPOSE:To effectively prevent the positional shifting off of respective magnetic heads due to environmental change by fixing a head assembly to the assembly mounting part of an assembly supporting means. CONSTITUTION:The shaft part 16 of a screw driver 15 is inserted from the screw hole 5 of one head arm 4A to the screw hole 5 of the other head arm 4B, the head assembly 6 is disposed in a manner that the screw insertion hole 10 of its arm mounting part 9 comes corresponding to the screw hole 5 of the head arm 4B on its side nearer to the head arm 4A. Thereafter, the screw part 14 of a screw member 11 is disposed in a posture that it extends from the screw insertion hole 10 of the part 9 toward the screw hole 5 of the head arm 4B, the screw member 11 is driven by rotating a screw driver 15 in order to fix the head assembly 6 on the head arm 4. On the plural head arms 4 formed on an arm supporting block 1 integrally, the head assemblies 6 are fixed with screws. As a result, the positional shifting off of the magnetic heads caused by environmental change can be effectively prevented.
Patent JP-H05185589-A (JP)
Title: Adjusting ink drop jetting speed for printing head
Inventor: DAGURASU EMU SUTANREE
IPC: B41J2/015
Filed: 1992-06-17
Abstract: PURPOSE:To let ink drops jet from an orifice of a printing head array of an ink jet printer at the speed approximately the same as desired one, and improve the yield with the speed of ink jetting outside tolerance adjusted to become within the tolerance by adjusting the values of a resistance element inserted into a driving circuit. CONSTITUTION:A driving circuit for driving a printing head is equipped with a signal generator 56 and a voltage divider 36A. A series potentiometer 66 is inserted into the voltage divider 36A, and the voltage supplied to a transducer 16A is changed by adjusting the values of the potentiometer, and thereby it becomes possible for ink drops to be jetted from an orifice 28A at desired speed. Resistance value of the potentiometer 66 on such jetting is stored in a memory. Then the stored resistance value is added to the voltage divider 36A by laser trimming. Thereby the ink drops can be jetted from the orifice 28A at desired speed, and printing quality can be improved therewith.
Patent JP-H0731776-A (JP)
Title: Looper bar of overlock sewing machine and upper looper fixing method using this bar
Inventor: MATSUMOTO FUMIO
IPC: D05B57/34
Filed: 1993-07-23
Abstract: PURPOSE:To provide the upper looper fixing method, by which wear resistance and sticking resistance are improved. CONSTITUTION:In the upper looper fixing method of an overlock sewing machine for installing the upper looper 6 in the tip part of a looper bar 3 which is attached pivotally to the upper looper crank and passes through a looper guide fitted to a looper guide metal, the upper looper 6 is inserted into a looper fitting and inserting hole 9 provided along the axial direction in the tip part of the looper bar 3. Subsequently, to a female screw 11 provided on the circular arc-like outside peripheral surface of the tip part of the looper bar so as to open in this looper fitting and inserting hole 9, a set screw 12 is fitted and tightened, and the tip part of the set screw 12 is pressed against the upper looper 6 and fixed. In such a way, since the upper looper operating part becomes light in weight, a load at the time of high speed rotation is decreased, and wear resistance and sticking resistance on the sliding surface are improved.
Patent JP-H0934745-A (JP)
Title: Load test control system
Inventor: MATSUMOTO AKIKO
IPC: H04L69/40
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a test environment with high certainty without changing any configuration concerning a load test control system for plural information processors connected through a communication network. SOLUTION: This system has a communication network 11, communication control means 12 and storage means 13 for conducting communication interface processing with the communication network 11 and is provided with plural processors 141 -14N for performing instruction control, storage control and arithmetic operation.  Each processor is provided with a load charging means 15 for transmitting test information through the communication control means 12 to the object of a load test in prescribed frequency when getting out of the object of that load test, test information storage means 16 for receiving this test information through the communication control means 12 and storing it in the storage means 13 when the processor becomes the object of the load test, and success/fail discriminating means 17 for discriminating whether the load test is successful or not by taking correlation with known information when the test information is applied as the known information and the number of sets of test information received by the communication control means 12 exceeds a threshold.
Patent JP-H0470598-A (JP)
Title: Prevention of production of metal pile like stalagmite
Inventor: YAMAMOTO KEN
IPC: G21D1/02
Filed: 1990-07-11
Abstract: PURPOSE:To automatically prevent growth by providing two sheets of metal mesh with a small vertical gap on a tray to catch dripping liquid metal and impressing voltage between the metal mesh sheets. CONSTITUTION:In the case of a tray 3 having a battery power source 11, a power source container 12 is projected at the outside of upper edge, and the upper opening of the tray is covered with two sheets of metal mesh 10a, 10b separated with an insulator 13 so as to keep a vertical gap with each other. The metal mesh sheet 10a is connected to the positive electrode of the power source 11 and the metal mesh sheet 10b, to the negative electrode to impress voltage between the metal mesh sheets 10a and 10b. To insulate the power source 11 and the metal mesh sheets 10a, 10b perfectly, insulator 13 is also provided inside of the container 12, and between the upper edge of the tray and the metal mesh sheet 10b.
Patent JP-2000021576-A (JP)
Title: Electroluminescence
Inventor: TADOKORO TOYOYASU
IPC: H05B33/26
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To enhance display quality by preventing a surrounding scene from being seen after reflected by a negative electrode when electroluminescence is viewed. SOLUTION: An electroluminescent element 1 has at least a positive electrode 3 formed on a transparent substrate 2 from a transparent conductive material, an organic layer 4 composed of one or more layers, and a negative electrode 5 formed from a conductive material. The negative electrode 5 is formed from a material having a low reflection factor. An electron transporting layer 61 formed from an electron transporting material, and an electron injection layer 62 formed from a material prepared by mixing a metal material having a low work function into an electron transmitting compound or electron transporting material are sequentially laminated between the organic layer 4 and the negative electrode 5 from the side of adjacency to the organic layer 4.
Patent JP-S5972172-A (JP)
Title: Charge transfer device
Inventor: NARABE TADAKUNI
IPC: H01L27/148
Filed: 1982-10-19
Abstract: PURPOSE:To enable to remove the various defective points such as the lowering of transfer efficiency, a high degree of accuracy required in the process of manufacture and the like by a method wherein a metal electrode for current application is provided on the side reverse to the side where the parallel resistor part of a serial resistor part is provided. CONSTITUTION:On the first accumulation electrode 10, the pectinated part of the second accumulation eletrode 13 is extended on the side reverse to the side where the parallel resistor part of the serial resistor part is arranged through an insulating film 17, and a connection part 13b to be used for intercoupling of the above is formed. Also, the connecting part 13a of the electrode 13 and an electrode 12 are coupled on the second accumulation electrode 12, and the metal electrode 19 for current application is connected to the electrode 13 using the extended part 13b. On the other hand, an extended part 14a is provided by having the first transfer electrode 14 extended to the side reverse to the side where the parallel resistor part is arranged. Then, a metal electrode 18 for current application comes in contact with the electrode 10 at the extended part 14a and also comes in contact with the extended part 14a, is formed. As a result, the interval between the serial resistor part and the parallel resistor part is increased, thereby enabling to prevent the generation of various defective points such as lowering of transfer efficiency, a high degree of accuracy required in the process of manufacture and the like.
Patent JP-S6161467-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKI KENICHI
IPC: H01L29/51
Filed: 1984-08-31
Abstract: PURPOSE:To suppress the induction of a channel at the portion by separating between elements by an oxide film different from an insulating substrate. CONSTITUTION:A source electrode 15 and a drain electrode 16 are disposed through a silicon nitride (SiN) gate insulating film 13 and an amorphous silicon film 14 on a gate electrode 12 formed on an insulating substrate 11. A silicon dioxide (SiO2) film 17 is formed 3,000Angstrom  of thickness on the lower surface of the film 13 having SiN of 3,000Angstrom  of thickness disposed on the region except the element region. Thus, since the dielectric constant of the SiO2 is 3 to 4 to be approx. 1/2 of the SiN, it substantially becomes equivalent to that an insulating film having a thickness of approx. 3 times of the element region is formed on the gate electrode, and the formation of a channel except the element region by a voltage applied to the gate electrode can be sufficiently suppressed.
Patent JP-H0234247-A (JP)
Title: Production of ceramic mold
Inventor: TSUTSUMI RYOHEI
IPC: B22C9/04
Filed: 1988-07-22
Abstract: PURPOSE:To uniformize heating and cooling and to restrain the development of crack by packing granular member of alumina or steel, etc., in cavity in forming body at the time of calcining the forming body formed to a ceramic mold. CONSTITUTION:Ceramic slurry is flowed in a flask setting the prescribed shape of the molding pattern to make the forming body 6 and the molding pattern is removed from this forming body 6 and the granular member 8 of the alumina ball or the steel ball, etc., is packed into the cavity 7 in the forming body 6. Successively, combustible liquid of alcohol, etc., is flowed in the cavity 7 and impregnated into the forming body 6 and calcined with a burner to execute primary calcining. Successively, the forming body 6 is charged into a furnace 9 to execute secondary calcining. This secondary calcining is executed under condition of packing the granular member 8 in the cavity 7 in the forming body 6 in order to execute uniform heating. After obtaining the ceramic mold by calcining the forming body 6, this is set between a cope and a drag and molten metal is poured, and after solidification of the molten metal, the cope and the drag are separated and a casting is taken out from the ceramic mold and finish working is executed.
Patent JP-S6392823-A (JP)
Inventor: HANSU RINDENTAARU
IPC: B21B35/14
Filed: 1987-07-22
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-H1131395-A (JP)
Title: Write completion judging circuit for flash memory
Inventor: HANDA NAOKI
IPC: G11C16/06
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent a read-out fault based on the existence of a depletive memory by detecting a current which is made to flow a little by a threshold voltage lower a little than a word line potential with the circuit of a dynamic system. SOLUTION: An erase (the storage of a data '1') is performed by raising a threshold value while trapping electrons in a floating gate and a write (the storage of a data '0') is performed by lowering the threshold value while releasing the electrons. Before starting a write completion judging operation, a selected word line is charged with a potential Vthα higher a little than a threshold potential corresponding to the data '0'. At the start of the judging operation, a memory is dynamically held by charging the parastic capacitance 26 of a node 25 to Vcc. Next, when the threshold potential of a selected memory is lower than the potential Vthα, the memory makes a current flow and the node 25 is dynamically lowered. When the threshold potential of the memory is higher than the potential Vthα, the potential of the node 25 is held at Vcc.
Patent JP-S63146975-A (JP)
Title: Antifogging material
Inventor: KURASAWA MORIO
IPC: C08K3/00
Filed: 1987-07-24
Abstract: PURPOSE:To obtain an antifogging material, capable of exhibiting antifogging properties of an individual base material without coating an antifogging solution, etc., and suitable as lenses, etc., by blending specific amounts of niobium, an Mg compound, barium fluoride and lead in a base material consisting of glass or a plastic and molding the resultant blend while heating. CONSTITUTION:A material obtained by blending (A) 1-10wt% niobium and/or niobium based substance, e.g. niobium pentoxide, etc., (B) 1-10wt% magnesium compound, e.g. magnesium difluoride, etc., (C) 1-10wt% barium fluoride and (D) 5-30wt% lead in a base material consisting of glass or a plastic.
Patent JP-2001014121-A (JP)
Title: Image formation system
Inventor: KIMURA SHUJI
IPC: G06F3/12
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image formation system capable of changing the operation mode of a printer matched with the convenience of a user. SOLUTION: In this image formation system for which plural printers and a PC 1 for outputting a printing request to the printer are connected to a network, by providing a mode transition control part 2 for performing control so as to output the request of transition to a power mode or the request of the cancellation of the power mode to the printer when the operation setting that is inputted from the user is matched with a transition condition to a power save mode or the cancellation condition of the power save mode set beforehand in the PC 1, the operation mode of the printer is changed in conformity with the convenience of the user.
Patent JP-H1129201-A (JP)
Title: Glove for sewage disposal
Inventor: HAYASHI YUSAKU
IPC: B65F1/00
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a glove for sewage disposal easy to grasp sewage such as much, and also easy to turn it back. SOLUTION: In a glove formed out of flexible sheet material whose finger insertion parts 2 corresponding to each finger are continuously connected with the tip end part 4 of a hand insertion part 4, each web part 3 is provided in a space between the respective finger insertion parts 2. Since finger tip inserted into the finger insertion parts 2 can be independently moved, sewage can be easily collected. The provision of the web parts 3 thereby prevents sewage arrested from being protruded. Since enough gaps can be maintained among the glove and the respective fingers in the web parts 3 corresponding to the root portion of each finger, sewage can thereby be turned back with ease.
Patent JP-S6338181-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKASHITA KAZUHIRO
IPC: G06F11/22
Filed: 1986-08-04
Abstract: PURPOSE:To obtain an integrated circuit device which facilitates a scan test including a circuit block having an asynchronous order circuit internally by connecting latch circuits to output terminals of scan registers provided between circuit blocks and at their connection parts. CONSTITUTION:The scan registers 8-16 are provided between combinational circuit blocks 35 and 37 and the asynchronous circuit block 36 including the order circuit and at their connection parts, and the latch circuits 17-25 are connected to the output terminals of the scan registers 8-16. Then, the input terminals and output terminals of the corresponding circuit blocks 35-37 are connected in normal operation by the latch circuits 17-25. In test operation, output data of the scan registers 8-16 are transmitted to the input terminals of the circuit blocks 35-37 which select and hold them by the selecting functions of the latch circuits 17-25 and in a scan mode, test data applied last are applied to the corresponding blocks continuously by the latch circuits 17-25.
Patent JP-H0470573-A (JP)
Title: Method for measuring partial discharge
Inventor: ENDO TAKESHI
IPC: G01R31/12
Filed: 1990-07-11
Abstract: PURPOSE:To achieve the quantitative evaluation in detection with a high S/N ratio by detecting and counting partial discharge pulses of a constant level or more in frequency reduced in noise selected from the frequency spectrum related to a noise-like signal. CONSTITUTION:The scanning of a CRT oscillograph 13 is made synchronous to the frequency sweeping of a frequency sweeping turning amplifier 7 in a state only of noise to constitute a spectrum analyser and the frequency spectrum of a detected pulse is calculated without connecting the primary terminal 3a of a test transformer 3. Next, a calibration pulse generator 6 is operated and a calibration pulse is injected and the frequency dependence of the detected pulse is calculated by the spectrum analyser. The frequency of the highest S/N in the foregoing measuring results is selected. The generator 6 is detached and the terminal 3a is connected to a power supply and a cable 1 is charged to measure partial discharge and the pulses of the passing signal of a phase gate 11 are counted. By this method, the partial discharge in a power cable line can be detected with a high S/N ratio to be quantitatively evaluated.
Patent JP-H0731745-A (JP)
Title: Pachinko game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-07-26
Abstract: PURPOSE:To suppress the charge storage by forming a prescribed number of windmills provided so as to be freely turnable in a prescribed position in a game area by a base body formed from an electric discharge member turning centering around a shaft. CONSTITUTION:Plural windmills 2 provided in a game area surrounded by a guide rail on the surface of a game board are constituted of a shaft nail 3 and a base body provided so as to be freely turnable by the shaft nail 3. The base body 4 is constituted of a basic part 4a and a disk part 4b. The basic part 4a is constituted by forming three electric discharge brushes at every 120 deg. toward the outside in the radial direction from a cylindrical member for setting the shaft nail 3 as a center shaft. The disk part 4b is formed by a metallic plate whose surface is colored. In such a way, even if charge is stored due to generation of static electricity, a game ball comes into contact with the basic part 4a, the charge is moved to the electric discharge brush, and discharge is carried out from the surface of the electric discharge brush.
Patent JP-S5974419-A (JP)
Title: Vaporization type liquid fuel combustion device
Inventor: TSURUTA KUNIHIRO
IPC: F23D11/00
Filed: 1982-10-20
Abstract: PURPOSE:To prevent the accumulation of a large amount of tar on a vaporization surface of a vaporization cylinder and to obtain a stabilized combustion condition for a prolonged period of time by a method wherein the vaporization surface is formed of a metallic oxide film containing alkali and the temperature of the vaporization surface is made higher than the film boiling region temperature of a liquid fuel. CONSTITUTION:A vaporization cylinder 8 is heated by a preheating sheath heater 9. When the temperature of the vaporization cylinder 8 rises higher than the film boiling temperature of the liquid fuel, a motor 4 is started and a cone 5, a shake-off plate 6 and an agitating vane 7 rotate. Further, simultaneously with the initiation of ventilation, a fuel pump operates to supply the liquid fuel over the cone 5 through a supply pipe 14 so that the liquid fuel becomes fine particle oil drops as it runs against the shake-off plate 6 and the agitating vane 7 and scatters over the vaporization surface 15. Therefore, the fine particle oil drops vaporize to become a vaporised fuel. In this case, primary air is supplied into the vaporization cylinder 2 where the air is mixed with the vaporized fuel and the mixture passes through a burner head 12 to make a combustion flame 13. In addition, the vaporization surface 15 of the vaporization cylinder 8 is formed of the metallic oxide film containing alkali and the temperature of the vaporization surface 15 is made higher than the film boiling temperature of the liquid fuel to thereby vaporize the liquid fuel. As a consequence, the weight of tar generating on the vaporization surface becomes small.
Patent JP-2000325508-A (JP)
Title: Golf club with straightened head of driver
Inventor: TORIHARA YOSHIMITSU
IPC: A63B53/04
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To enable a user to hit a golf club with the feeling of hitting a ball as in baseball by integrally providing the lower part of a club shaft provided with a grip in the upper part with a straight line-like head along the axial direction of the shaft. SOLUTION: The upper part of the club shaft 1 is provided with the grid 2 and the lower part is integrally provided with the straight line-like head 3. Namely, the head 3 is provided with a face 4 straight along the axial direction of the shaft, by which the club is formed like a baseball bat and a swing can be made with the sensation of the baseball. This club is formed to a taper form successively increased in diameter from the bottom of the grip 2 toward the head 3 and may be formed like the baseball bat. The bottom end thereof is provided with the face. At the time of use, the user hits the golf ball by utilizing a tee of a height as high as 15 to 30 cm and making a swing with the sensation of hitting the baseball ball.
Patent JP-H0235250-A (JP)
Title: Friction type continuously variable transmission
Inventor: KASHIWABARA TADASHI
IPC: F16H15/52
Filed: 1988-07-23
Abstract: PURPOSE:To provide a wider field of application by installing a reactive force receiving ring on an input shaft rotatably, wherein the ring receives the reactive forces of the contacting force applied between a raceway ring and a conical roller and the contacting force applied between a speed change ring and conical roller. CONSTITUTION:Power transmission is made in the route of input shaft 1, holder 8 on the input shaft, supporting shaft 9 on the holder 8, conical roller 4, speed change ring 3, and output shaft 2, while the mentioned conical roller 4 is held in three-point supported condition by the speed change ring 3, raceway ring 11, and reactive force receiving ring 13. The lower limit R(min) of the range of gear ratio R=N2/N1 is zero or near it, where N1 is revolving speed of the input shaft 1 and N2 is revolving speed of output shaft, while the upper limit R(max) of R is near 1.0. The R(min) is given when the frictional engagement point of the speed change ring 3 with cone surface of the conical roller 4 lies in a place near the bottom of the cone surface, while the R(max) is given when this frictional engagement point is near the summit of the cone surface. This accomplishes a transmission system with the gear ratio ranging 0 thru 1.0.