baber/WOPTO huggingface dataset:
Patent JP-S6374527-A (JP)
Title: Electric discharge machining method
Inventor: SASAKI SHIRO
IPC: B23H7/28
Filed: 1986-09-17
Abstract: PURPOSE:To improve the machining accuracy and machining speed by lowering an electrode while rotating it around the Z axis, increasing the rotating radius as it is lowered, making the rotating radius value at the completion of machining the discharge gap value or less at the machining. CONSTITUTION:Optimum values for the diameter (d) of a pipe electrode 1 machining feed distance (1), rotating speed, rotating radius (r) at the completion of machining in response to the material, thickness (t), and hole diameter of a work 2 are determined before machining and inputted and set into a control unit. Next, the said electrode 1 is lowered while being rotated, with the rotating radius increased gradually, based on commands of the control unit, and discharge machining is completed when the electrode 1 is lowered to the predetermined machining feed distance (1). Accordingly, the shrunk quantity of the diameter d1 at the tip 1a of the electrode 1 where the wearout by discharge is the largest is compensated, the remaining quantity at the center of the machined hole is small, thus the machining accuracy and machining speed can be improved.
Patent JP-H0964240-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAHASHI TAKUYA
IPC: H01L23/498
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a large-size flat semiconductor device including at least a semiconductor pellet put on a major surface and connected to an outer terminal with a wire, by reducing the thickness of the device encapsulated with resin to a given level or below and the heigh difference between a frame plate and an upper face of the pellet or between upper and lower faces of the frame plate to a given level or below. SOLUTION: A frame plate is made up of a main insulating resin frame plate 9a with a thickness of 0.1 to 0.15mm and a lead 9b bonded in a body with an adhesive resin layer 10 made of polyimide-based material with a thickness of 0.02 to 0.05mm. An electrode for a semiconductor pellet 11 with a thickness of 0.2 to 0.3mm and area of 40mm<2> or above is bonded to the face of the main frame plate 9a and connected to the lead 9b with a bonding wire 13. Then, the main frame plate 9a, the pellet 11, and part of the lead 9b are encapsulated with sealing resin layers 13 and 13'. Then, a thin semiconductor device with good flatness and a thickness of 0.5 to 1.0mm can be obtained.
Patent JP-H1058074-A (JP)
Title: Method for forming cylinder part
Inventor: DOI MASAHIRO
IPC: B21D22/16
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a crack in forming a projecting part by making a part of a cylinderlike member to form the projecting part with the plastic working in order to form a groove in the circumferential direction into a thick wall, because this part is roll-formed in few deforming amount of material and so the work hardening is restricted that much more effectively. SOLUTION: A cylinderlike member 3' formed with a projecting bar 7 and a thick wall part 10 having a flat inside circumferential face 37 is machined with an extruder, projecting parts 11 separated with grooves 13 of circumferential direction between the end parts of the projecting parts are formed on a flat inside circumferential face 37 of the thick wall part 10 shown in the figure (b). Further, the machinability for extruding can be improved by tempering the thick wall part 10 previous to extruding the projecting part 11.  On the result of extruding the projecting part 11, recessing parts 47 are formed on the outside circumferential face of the thick wall part 10, next, when the total outside circumferential face of the cylinder like member 3' is cut to the position as showing with a broken line L in the figure (b), a drum 3 providing a flat outside circumferential face 38 is obtained as shown in figure (c).
Patent JP-S6462566-A (JP)
Title: Control method in solid container
Inventor: GO JUNICHI
IPC: B65G1/00
Filed: 1987-08-31
Abstract: PURPOSE: To perform rapid delivery of a housing object by a method wherein when the housing object garages and leaves a garage from a loading position and from above, a rise of an elevation fork and outgoing of a traverse fork to an elevation space are simultaneously moved and operated. CONSTITUTION: When a car C in an eleventh floor aboveground storing space leaves a garage to a ground, a control circuit, a control circuit decides a space Y, the presence of a garaging car, and whether a story from which a car leaves is aboveground. Simultaneously with the starting of outgoing of a traverse fork 20 to a central position, a rise of two elevation forks 5a and 5b is started. When the fork 20 reaches a central position, the forks 5a and 5b are further raised and caused to cross the fork 20, the forks 5a and 5b receive the car C from the fork 20. Further, after the fork 20 is caused to return, the forks 5a and 5b are lowered and stopped at a first story aboveground.
Patent JP-H1199466-A (JP)
Title: Wire saw
Inventor: KOBAYASHI SHIGEO
IPC: B28D5/04
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a wire saw capable of regulating tensile force of a wire between rollers for working, simple in structure and capable of reducing manufacturing cost without providing a dancer arm and a detection means of its revolving displacement quantity. SOLUTION: A wire 18 delivered from one reel 25 is taken up on the other reel 26 after it is wound several times around a plural number of rollers 15, 16, 17 for working. A work 22 is cut and worked by making the work 22 contact with the wire 18 among the rollers 15, 16, 17 for working. At the time of cutting work of the work 22, tensile force of the wire 18 among the rollers 15, 16, 17 for working is regulated and held to be a specified value by controlling torque of a motor 27 for reels at least on the delivery side out of the motors 27, 28 to rotate the both reels 25, 26. Torque of this motor 27 for the reel is set and computed in accordance with a winding diameter of the wire 18 on the reels 25, 26.
Patent JP-H0499935-A (JP)
Title: Overheat detector
Inventor: SHINOHARA HISAJI
IPC: G01K7/36
Filed: 1990-08-18
Abstract: PURPOSE:To exactly detect overheat temperature by fixing a ferromagnetic material having specified Curie temperature on a material to be measured to provide a permanent magnet on the ferromagnetic material so as to inform the overheat of the material to be measured with the aid of the output signal of a magnetic sensor. CONSTITUTION:A ferromagnetic material 2 is fixed on a material 1 to be measured and a permanent magnet 3 is inserted into the recess of the ferromagnetic material 2. A magnetic sensor 6 is formed by the use of a reed switch 4 and a direct current power source 5 through the magnet 3 at the interval of an isolation distance (d). Here, the Curie temperature Tc of the ferromagnetic material 2 is chosen at the over heat detection temperature of the material 1. And before the material 1 reaches the temperature Tc, a magnetic flux generated from the magnet 3 is almost converged only on the ferromagnetic material 2 not to form a magnetic field on the circumference of the switch 4. Next, when the material 1 is overheated up to the temperature Tc, the ferromagtism of the ferromagnetic material 2 is eliminated, the magnetic flux is widened in the circumference of the magnet 3, the switch 4 provided at the interval receives the magnetic flux, the contact part of the switch 4 is closed, the voltage of the power source 5 is an output signal 6S and overheat is informed by an annuncia tor 7.
Patent JP-H0960570-A (JP)
Title: Installing method for tubular water turbine
Inventor: NAKA SHIGEKATSU
IPC: F03B3/18
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To improve durability and economy of a device by facilitating installation of a tubular water turbine. SOLUTION: In an installing method for a horizontal shaft tubular water turbine in which a plurality of guide vanes 4 are radially incorporated between an inner cylinder 1 and an outer cylinder 2 respectively connected to a casing, the inner cylinder 1 and the outer cylinder 2 are previously and temporarily placed on temporary frames 3a, 3b so that the connecting ends may face the frames, a plurality of guide vanes 4 are rotatably incorporated between the inner cylinder 1 and the outer cylinder 2 and partially assembled. And then they are integrally erected so that the connecting ends of the inner cylinder 1 and the outer cylinder 2 may face sideways, and they are connected to the casing.
Patent JP-S6374102-A (JP)
Title: Production of magnetic head
Inventor: YAGYU SHINGO
IPC: G11B5/127
Filed: 1986-09-18
Abstract: PURPOSE:To improve the yield and efficiency of production by providing prescribed grooves to a 1st block, joining said block to the 2nd block by low melting point glass to form a composite block, and slicing the composite block, thereby manufacturing magnetic head. CONSTITUTION:The groove 14 is formed apart at a prescribed space from the groove 13 for winding in such a manner that a part 12a corresponding to a magnetic head part 20 remains to the 1st block 12 consisting of a ferromagnetic material. The block 12 and the 2nd block 11 are butted and are adhered by the low melting point glass 16. The grooves 18 for viscous laminar flow of air are formed to such composite block 17 and the block is sliced to obtain the magnetic head 19. Since the magnetic head core parts 20 of the head 19 are securely integrated to the slider 21 side by the glass 16 from both sides thereof, the bonding strength is high and the disengagement of the core part 20 is obviated. Prior to handling, unnecessary parts are removed, therefore the efficiency of removal work becomes high. The yield and efficiency of production are thereby improved.
Patent JP-H0389571-A (JP)
Title: Piezoelectric ceramic transformer
Inventor: KONRAATO TSUSHIENTOKE
IPC: H01L41/107
Filed: 1990-08-18
Abstract: PURPOSE: To avoid or at least suppress mechanical damping by a structure wherein a piezoelectric ceramic is sealed in a housing made of a silicon rubber injection molding compound having a specific Shore hardness along with an electrode and the housing is provided with fittings for securing a piezoelectric transformer. CONSTITUTION: A piezoelectric ceramic 1 having electrodes 2, 3, 4 and electric terminals 5, 6, 7 is covered, on all side faces thereof, with a housing 8 made of a low damping injection molding compound, e.g. silicon rubber having Shore hardness of 40 or below. The housing 8 is disposed in a loss casing 9 made of metal or plastic. In order to secure a piezoelectric transformer to a wafer, the loss casing 9 is provided with a lug 11 and an opening 10 which serve to receive a securing member. The piezoelectric transformer also serves as a terminal for electrode and sealed in the housing 8 and can be secured by solder spikes 12, 13, 14 being introduced under insulated state through the loss casing 9.
Patent JP-H0382826-A (JP)
Title: Production of stretch breaking sliver
Inventor: TANIGUCHI TAMOTSU
IPC: D01G1/06
Filed: 1989-08-23
Abstract: PURPOSE:To obtain the title product in high efficiency without causing the mass breakage of tow and wrapping up, through such a process that a fine tow is fed under a specified condition to a stretch breaking region and the fleece width immediately after spinning from the final stretch breaking roller and the inlet width of a condensing guide are also each specified. CONSTITUTION:Firstly, a tow made up of fibers <=1 denier in fineness is fed to a stretch breaking region under such a condition that the tow density factor K defined in the relationship I satisfy the relationship II (d is thickness of single fiber). Thence, the fleece width immediately after spinning from the final stretch breaking roller in said region is controlled to 70-100mm and, concurrently with this, the inlet width of a condensing guide located behind the final stretch breaking roller by <=30mm is set so as to meet the relationship: 0.2<= guide width/ fleece width <=0.4, thus the objective stretch breaking sliver is spun.
Patent JP-S59103523-A (JP)
Inventor: IKEDA MASAHARU
IPC: H02J1/00
Filed: 1983-11-18
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-H0865028-A (JP)
Title: Antenna input circuit
Inventor: SUZUKI YUKIO
IPC: H01Q1/52
Filed: 1994-08-19
Abstract: PURPOSE: To provide an antenna input circuit for preventing spurious radiation from being generated in 26MHz-30MHz. CONSTITUTION: This circuit is composed of a first coil L1 connected to an antenna, a tuning coil L2 coupled with the first coil L1 and paralelly connected to a variable capacitive element C1 and a second coil L3 coupled with the tuning coil L2. Then, the first coil L1, the tuning coil L2 and the second coil L3 are wound around a drum-like core divided by three flanges and provided with two winding grooves. Also, the tuning coil L2 and the second coil L3 are wound in the respectively different winding grooves of the drum-like core. Then, by adjusting the coupling coefficient of the tuning coil L2 and the second coil L3, since the position of the spurious radiation is adjusted, the spurious radiation is prevented from being generated in 26MHz-30MHz.
Patent JP-S60109893-A (JP)
Title: Electronic typewriter
Inventor: UENO HIDEO
IPC: G06F3/09
Filed: 1983-11-19
Abstract: PURPOSE:To enable a document to be formed easily, by a method wherein when a right margin flush printing means is selected during operation of a memory printing means, a right margin flush printing mode is set after completely printing out the data stored in an input buffer. CONSTITUTION:A controlling means 41 consisting of a micro-computer or the like momentarily stores the data key-inputted through a keyboard 10 into the input buffer 49, and prints a part or the entire part of the input data by memory printing means 27, 29, 37. When the right margin flush printing means 27, 35 by which the data inputted last into the buffer 49 are printed at a right margin position are selected during the operation of the printing means 27, 29, 37, the controlling means 41 so functions as to set the right margin flush printing mode after completely printing out the data stored in the buffer 49. Accordingly, even when data are previously stored in the input buffer, there is no need to delete the data, and a document can be formed easily.
Patent JP-H06164308-A (JP)
Title: Surface mount base for multistage cascade connection filter
Inventor: HAYAMIZU TOSHIYASU
IPC: H03H9/58
Filed: 1992-07-24
Abstract: PURPOSE:To provide a surface mount base of a multistage cascade connection filter capable of easily surface mount at an accurate position by making a base for which plural pieces filter elements are mounted beforehand mountable to a printed board as it is. CONSTITUTION:The base 1 is the surface mount base for cascade connecting two MCF filter elements 3 and is formed by the insulation of plastic or the like. The base 1 is provided with through holes 5, 5 for which the hot terminals 4, 4 of the filter elements 3, 3 are inserted and fixed by soldering and the through holes 7, 7 for which earth terminals 6, 6 are inserted and fixed. A conductive pattern 10 is printed on the surface of the base so as to ground one of the through holes 5, 5 through an input pad 8 at the back surface of the base 1 and the pattern 9 of the side wall of the base. Also, the other one is connected to an output pad 12 at the rear surface of the base 1 similarly by the conductive pattern 11. Also, the other through hole 5, 5 is mounted between the filters 3, 3 at the surface of the base 1 so as to connect the lead terminal of an interstage capacitance C1 by the conductive pattern 13. Consequently, the plural filter elements can be integrated.
Patent JP-S6270357-A (JP)
Inventor: RAINERU RIIBURU
IPC: C07F9/572
Filed: 1986-09-18
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-H1062384-A (JP)
Title: Nox gas sensor
Inventor: YAMAGUCHI SHU
IPC: G01N27/416
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of a sensor element by using (Nd, Ce)2 CuO4 as oxide electrode, and eliminating the generation of a heterogeneous phase or composition fluctuation in the interface between a solid electrolyte formed of (Ce, Nd)O2 and the oxide electrode. SOLUTION: This NOx gas sensor is formed of a sensor element 1, a digital multimeter 4, and a personal computer 5. As the sensor element 1, a solid electrolyte generating a composite potential by NOx gas is used. Namely, the sensor element 1 is formed of a solid electrolyte 11 consisting of (Ce, Ne)O2 which is an oxygen ion conductor, and a pair of dissimilar material electrodes 12-1 and 12-2 making contact with the solid electrolyte 11. One electrode 12-1 is formed of noble metal, preferably, gold, and the other electrode 12-2 is formed on (Nd, Ce)2 CuO4 . A lead wire 13 is formed of gold wire. No heterogeneous phase is generated in the interface between the solid electrolyte 11 and the oxide electrode 12-2.
Patent JP-H1142451-A (JP)
Title: Trigger type liquid spouting pump
Inventor: NOZAWA TAKAMITSU
IPC: B05B11/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a trigger liq. spouting pump capable of being easily assembled because of its structure made as simple as possible, capable of being formed with only the materials not needing separation when being discharged while minimizing use of metallic members, capable of being formed without greatly changing the shape of the conventional pump of this kind and with the plunger easily returned. SOLUTION: A valve member 7 of special structure is fitted in a vertical cylinder 17 to form the delivery valve and suction valve, a laterally-long elastic sheet 24 is integrally extended backward from a pivoting part to impart resiliency to a trigger 5, and the tip of the plunger 6 is connected to the upper part of the trigger and made rotatable along with the reciprocation of the trigger. Consequently, a coiled spring is not needed in this pump.
Patent JP-S6461553-A (JP)
Title: Mat like structure
Inventor: TSUBAKI OSAMU
IPC: D04H1/42
Filed: 1987-08-31
Abstract: PURPOSE: To provide a mat-like structure made of fibers, having bumps in the edge parts of its outskirts and excellent in form retention and durability by the compression molding of a mat-like product, where entangling points of a sheet-like entangled product made of a synthetic fiber monofilament crimped yarn are joined with a binding layer, at an elevated compression ratio in the edge parts of its outskirts. CONSTITUTION: This mat-like structure 1 having bumps 3 in the edge parts of its outskirts is produced by the following steps: (1) making a bundle of synthetic fiber monofilaments in a doubly twisted kink pass through a hot-air oven at 220 deg.C to heat-treat it and then cooling it, followed by untwisting and cutting it to form a three-dimensional massive crimped product; (2) subjecting the product to opening to form sheet, applying rubber latex to the sheet and subjecting the sheet to hot press to form a mat-like product, where entangling points of a sheet-like entangled product made of the three-dimensional massive crimped product are joined with a binding layer; and (3) subjecting the mat-like product 2 to compression molding at an elevated compression ratio in the edge parts of its outskirts by means of a mold form having bumps in its outskirts.
Patent JP-H0882712-A (JP)
Title: Polarizing woven fabric
Inventor: ONO YOJI
IPC: G03B21/62
Filed: 1994-09-13
Abstract: PURPOSE: To diminish spacings between polarizing fibers so as to obtain high polarization performance and to lessen mesh bending and weaving stepping by using the polarizing fibers for at least either of warp or weft and specifying a cover factor value. CONSTITUTION: This polarizing fiber woven fabric 1 is formed by using the polarizing fibers for at least either of the warp or the weft and has the cover factor values expressed by an equation. In the equation, N denotes the pick density (pieces/inch) of the polarizing fibers 2 and Dr denotes the fineness of the polarizing fibers 2. The polarizing fibers 2 to be used include fibers formed by containing polarization developable materials consisting of dichromatic org. dyestuff having heat resistance in polyvinyl alcohol and ethylene-vinyl alcohol copolymers respectively having affinity to both. These fibers exhibit a polarization function as the dichromatic org. dyestuff is made to exist in orientation to the fiber axis direction when the fibers are stretched.  The fabric formed so as to allow the transmission of light having a polarization direction (electric field vibration surface) orthogonal with the fiber axis direction and absorbs light having a polarization direction (electric field vibration surface) along the fiber axes.
Patent JP-H0383160-A (JP)
Title: Document processor
Inventor: YAMAKITA TORU
IPC: G06F17/21
Filed: 1989-08-28
Abstract: PURPOSE:To reduce burden on an operator and the failure of input to increase an input speed by automatically displaying a cursor on the next input position at the time of converting an inputted reading to a corresponding converted character string. CONSTITUTION:A conversion dictionary storage means 1A includes a user dictionary memory or the like where input position designating data is stored besides the conversion character string corresponding to the reading, and a retrieving means 2A retrieves the conversion character string corresponding to the inputted reading from the conversion dictionary storage means 1A. A display control means 3A reads out input position designating data in the conversion dictionary storage means 1A corresponding to the converted character string retrieved by the retrieving means 2A and displays the cursor in the position indicated by the input position designating data together with the converted character string. Thus, the cursor is automatically displayed in the next input position at the time of converting the inputted reading to the corresponding converted character string, and the burden on the operator is reduced to increase the input speed.
Patent JP-H0267716-A (JP)
Title: Mask holding device
Inventor: FUJIOKA HIDEHIKO
IPC: H01L21/30
Filed: 1988-09-02
Abstract: PURPOSE:To make possible a stable operation even at the time of trouble of solenoid coils by a method wherein the attraction force of the solenoid coils is set at a certain constant ratio to that of a permanent magnet. CONSTITUTION:If a mask frame (a mask) 1 is approached a mask holder 4, a magnetic circuit is formed of a permanent magnet 5, the holder 4 and the frame 1 and the frame 1 is sucked and attracted by the magnet 5 and the holder 4. At the time of separation of the frame from the magnet and the holder, a current is made to flow through solenoid coils 6a and 6b from power supplies 8a and 8b through lead wires 7a and 7b in such a way that a magnetic flux reverse to that of the magnet 5 is generated and the magnetic forces of the coils and the magnet are temporarily cancelled to perform a separation operation. In this case, if the power supplies are respectively provided with a self- checking function, which is not shown in the diagram, and can feed the current without an erroneous operation, a stable operation can be commanded from a CPU 9 even in either case of a normal time and the time of trouble if there is the attraction force of the coils. Moreover, the number of the solenoid coils has only to be two or more and it is desirable that there are two or more as to the number of power supplies.
Patent JP-S6376217-A (JP)
Inventor: KUJO FUMIYUKI
IPC: H01H9/36
Filed: 1986-09-16
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-S60111687-A (JP)
Inventor: HARA KAZUMASA
IPC: D05B3/02
Filed: 1983-11-22
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。