baber/WOPTO huggingface dataset:
Patent JP-H0473086-A (JP)
Title: Circular sewing controller for zigzag sewing machine
Inventor: HAYASHI MINORU
IPC: D05B35/00
Filed: 1990-07-13
Abstract: PURPOSE:To avoid the slackening or straining of a cloth piece by moving a feed gear in the front and rear directions to feed the cloth piece in the front and rear directions, and additionally by moving the feed gear in the horizontal direction to feed the cloth piece in the horizontal direction, with a stepping motor. CONSTITUTION:When a cloth piece 5 is fixed first with a stop pin 8 at a position for enabling the required rotational radius (r) of the cloth piece 5 for circular sewing from a needle dropping point 4, to be obtained, and a feed quantity F in the front and rear directions is selected, then it is stored in the memory of a CPU. By the feed quantity F at one time in the front and rear directions, of the cloth piece 5, and the rotational radius(r) of the cloth piece 5, arithmetic is performed on a positional shift quantity in the horizontal direction of the cloth piece 5, l=r-(r<2>-F<2>)<1/2> in the CPU and after that, the positional shift quantity Al in the horizontal direction of the cloth piece 5, and a feed quantity Y in the horizontal direction of the cloth piece 5 are compared with each other, and if l>=Y, a stepping motor is driven, and data are corrected so that the horizontal feed of the cloth piece 5 may be executed with a feed gear, and as a result, according to the corrected data, the feed in the front and rear directions of the cloth piece 5, and the feed in the horizontal direction are executed at the same time, and the cloth piece 5 is circularly sewn. In the meantime, if l<Y the horizontal feed of the cloth piece 5 is not executed.
Patent JP-S57109351-A (JP)
Title: Semiconductor device
Inventor: ITOU YOSHIO
IPC: H01L21/58
Filed: 1980-12-26
Abstract: PURPOSE:To improve bonding performance and reliability and to contrive to attain low cost by a method wherein in a semiconductor device on which a semiconductor element is mounted, a gold or gold alloy wire is directly bonded to the base of a substrate for element arrangement. CONSTITUTION:A semiconductor element 104 is mounted by pressure exerted through pressing on an island region 102 of a lead frame 101 composed of a single element of copper or copper alloy. On the upper surface of the semiconductor element 104, Al electrodes 110a, 110b are provided. The end of a gold or gold alloy wire 111a, 111b is bonded to this Al electrode 110a. Another end is directly bonded to lead regions 103a, 103b by full solid solution of Au-Cu. By this method bonding performance is improved.
Patent JP-H0352290-A (JP)
Title: Soldering
Inventor: SATO YASUAKI
IPC: H05K3/34
Filed: 1989-07-20
Abstract: PURPOSE:To enhance the temporary fixing strength of cream solder and prevent the occurrence of misregistration of surface mounting components, by applying the cream solder to the lead sections of the surface mounting components to be soldered in a steplike shape so that the solder may be thin at the tip sections of the leads and thick at the root sections. CONSTITUTION:Cream solder 2 is applied to the lead sections 5a of a surface mounting component 5 to be soldered in a steplike shape so that the solder 2 may be thin at the tip sections of the leads 5a and thick at the root sections. The steplike print shape of the cream solder 2a like this makes it possible to fix a surface mounting component 5 with leads having inclined lead sections 5b securely on the cream solder 2a temporarily. Accordingly, the occurrence of misregistration is prevented even against vibration which may occur in time of mounting other components or in time of moving to a reflow furnace, and excellent reflow soldering can be performed.
Patent JP-S6078144-A (JP)
Title: Manual valve of automatic speed change gear
Inventor: HAYAZAKI YASUICHI
IPC: F16H61/00
Filed: 1983-10-06
Abstract: PURPOSE:To obtain a small-sized hydraulic controller by allowing the engagement edge part of a spool to be inserted into a valve opening. CONSTITUTION:A part of an engagement edge part 22a is inserted by a length of l0 into a valve opening 10, when a spool 22 shifts to the innermost side of the valve opening 10. Therefore, the length in the axial direction which is necessitated for the whole manual valve becomes l2-l0+l3, and the total length is reduced by l0+l1 in comparison with the conventional case, and a small-sized hydraulic controller can be obtained.
Patent JP-H0528431-A (JP)
Title: Production of plane type thin-film magnetic head
Inventor: OODOI YUUZOU
IPC: G11B5/31
Filed: 1991-07-25
Abstract: PURPOSE:To provide the process for production which does not require an etching stage by first forming a tentative magnetic gap on a substrate and forming magnetic cores on both sides thereof, then packing a true magnetic gap material in the space part made after the removal of the tentative magnetic gap material. CONSTITUTION:The 1st magnetic gap material 31 consisting of a resist is formed by an electron beam exposing method or the like on a substrate film 41 of a substrate 1. The lower magnetic cores 4 are then formed by plating on both sides of the magnetic gap material 31. Further, the gap material 31 is removed by an org. solvent or the like to form the space part 42. The 2nd magnetic gap material 32 consisting of a nonmagnetic plating film is packed into the space part 42 to form the magnetic gap. The plating substrate film functions also as the plating substrate film of the 2nd gap material 32 consisting of the nonmagnetic plating film of the lower magnetic core 4. A coil, upper magnetic core, insulating layer, etc., are in succession formed by known etching stages and the substrate 1 is etched away.
Patent JP-H1031168-A (JP)
Title: Color picture display device
Inventor: TAKAMATSU HIROYUKI
IPC: G02B26/08
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize the device and to reduce a cost by extracting only light reflected from a mirror designated of address and advancing in a specified direction, forming the picture of the extracted reflected light and displaying the color picture thereof. SOLUTION: The light of red, green and blue are simultaneously made incident on the respective mirrors 12 of a deformable mirror device(DMD) 11 as the incident light by different angles every incident light. Then, the mirror designated of address is inclined by a prescribed angle and in a prescribed time without moving the respective incident light so that the respective incident light of red, green and blue are reflected in order in the prescribed time and advances in the previously fixed specified direction with respect to the DMD 11 after being reflected by the inclined mirror. By forming the picture of the light reflected in the specified direction, the picture colored with a desired display color is obtained. Therefore, the desired display color is obtained by using one general-purpose DMD 11 without using an expensive coloring mirror type DMD 11.
Patent JP-S6343659-A (JP)
Inventor: ROBAATO ARAN RATSUSERU
IPC: A61F5/04
Filed: 1986-08-07
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-H0477832-A (JP)
Title: Device for evaluating function of microprocessor
Inventor: ITO HISAHARU
IPC: G06F11/00
Filed: 1990-07-14
Abstract: PURPOSE:To facilitate the evaluation of the function of a special microprocessor by providing an evaluation clock generating circuit which outputs the prescribed number of system clocks as the evaluation clocks and a clock varying circuit which varies the frequency of the system clock. CONSTITUTION:The count value is preset by a cycle setting switch 3 which sets the machine and step cycles, and the counting of the system clocks CLK is started with a start signal START by a presettable counter 4. Then the counter 4 ends the counting of the clocks CLK based on the time-up output RCY. An evaluation clock generating circuit 2 consists of a gate circuit 5 which outputs the prescribed number of clocks CLK as the evaluation clocks XO. Then a clock varying circuit 2a varies the frequency of the clock CLK. In such a constitution, the function of a special microprocessor 1 can easily be evaluated and at the same time both machine and step cycles can be checked at the different operating speeds. Then the fine evaluation of the function is attained for the microprocessor.
Patent JP-H0235711-A (JP)
Title: Manufacture of semiconductor element
Inventor: SUZUKI EIKO
IPC: H01L21/31
Filed: 1988-07-26
Abstract: PURPOSE:To reduce the irregularity of thickness of a CVD film grown on a wafer, by measuring, with a sensor, the heights of reaction gas jetting vents of a plurality of heads whose heights from a wafer tray to the jetting vents are different with each other, and determining the head to supply the reaction gas, based on the measured value. CONSTITUTION:Wafers 8, 8 mounted in two rows on a wafer tray 4 are carried toward the lower part of a step-difference head 1 in accordance with the forwarding of a tray holder 3 by a belt 10. Before the wafers 8, 8 reach lower part of a sensor 2, the sensor 2 measures the height of the wafer tray 4 on which the wafers 8 are mounted. Based on the measured value, gas is supplied in the following manner; the height of a medium stage head 1b of the step- difference head 1 is taken as a reference; when the wafer tray 4 is lower than the reference, the gas is supplied from a lower stage head 1c; while when the tray 4 is higher than the reference, the gas is supplied from an upper stage head 1a. Even in the case where the height of the wafer tray 4 changes to some extent, the thickness irregularity of a CVD film can be reduced by supplying the gas from the head with a height compensating the variation.
Patent JP-H06210793-A (JP)
Title: Metal coated synthetic resin plate and production thereof
Inventor: INOUE HIROSHI
IPC: B29K105/22
Filed: 1992-06-19
Abstract: PURPOSE:To provide a metal coated synthetic resin plate not generating expansion or wrinkles on metal foil even when the metal foil is bonded to a synthetic resin plate and making even thinner metal foil moldable. CONSTITUTION:Metal foil 3 formed within the thickness range of 20-120mum and preliminarily subjected to emboss-processing is bonded to the surface of a thermoplastic resin plate 1 through a hot-melt adhesive with viscosity of 1X10<4>-3X10<5>cps.190 deg.C.
Patent JP-H0912225-A (JP)
Title: Lifter for mounting of drum of twisting machine
Inventor: NISHI FUMITAKE
IPC: B65H67/02
Filed: 1995-06-29
Abstract: PURPOSE: To mount a drum to the flier of a twisting machine safely and with good work efficiency. CONSTITUTION: A drum supporting stage 15 is moved up through a lift 11 by turning a screw rod 10 by the drive of a motor 7. By this upward movement, the top of a flier support 16 abuts elastically on the bottom of the flier 1 through a coil spring 20. In this condition, a drum 3 is put on the drum supporting stage 15, and also the drum supporting stage 15 is inched up and down by the drive of the motor 7 so as to adjust the engaging part 3b of the drum 3 to the rod mount 1a of the flier 1.
Patent JP-S6078256-A (JP)
Inventor: SAKAI SEIKI
IPC: F25B1/00
Filed: 1983-10-03
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-H1130534-A (JP)
Title: Indicating instrument
Inventor: OZAKI TAKESHI
IPC: G01D11/28
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To improve the visual comfortableness and visibility and the like, by forming a ground color layer in such a way that a dot is visible as the gradation of a dark tonality and a gradation, which is clearly visible, is realized on the whole face of a dial. SOLUTION: The indicating instrument is provided with rear illumination parts 8, which are arranged and installed on the rear side of a dial and which supply beams of illumination light 7 to the dial, a dial, on which a light-transmitting ground color layer 9 is formed, a gradation 11, whose optical transmittance is lower than that of the ground color layer 9 and which is formed by distributing respective dots 10 for the gradation on the dial, and indirect illumination parts 15, which are faced with the display face 13 of the dial from the circumference 12 of the dial and which supply beams of illumination light 14. The gradation in the central part 17 of the dial becomes clearly visible by beams of transmitted light 18 by the beams of illumination light 7 supplied from the rear illumination parts 8.  On the other hand, the gradation in the peripheral part 19 of the dial becomes clearly visible by the beams of illumination light 14 supplied from the indirect illumination parts 15. Consequently, even reflected light by external light 20 in the daytime can be seen by using the beams of illumination light 7, 14 at night, and it is visible in the same density.
Patent JP-H0832740-A (JP)
Title: Pc-fax equipment
Inventor: SHIMAZAKI ATSUSHI
IPC: H04N1/00
Filed: 1994-07-15
Abstract: PURPOSE:To answer with a message corresponding to the state of a receiver, the state of a PC side, a transmission destination, etc., when FAX reception is performed while the PC side is powered OFF by previously inputting the message together with a telephone number and the reason for reception rejection. CONSTITUTION:When FAX reception is started through a telephone network 11, it is confirmed whether or not the PC1 is powered ON. When the PC1 is powered ON, the FAX reception is performed as usual. When the PC1 is not powered ON, on the other hand, a TSI signal is detected. When the TSI signal is not detected, the FAX reception is given up, the line is disconnected, and the operation ends. When the TSI signal is detected, the telephone number is taken out of the TSI signal. Then FAX data is selected out of a data base in the memory 6 by using the telephone number as an index. Then the telephone number taken out of the TSI signal is dialed and the line is connected. Then the selected FAX data are facsimiled.
Patent JP-H0826257-A (JP)
Title: Box for lunch or the like
Inventor: NISHIKAWA SUETAKA
IPC: B65D85/50
Filed: 1994-07-14
Abstract: PURPOSE:To insert a cup with tea poured into a box for lunch or the like to stably hold it without falling even if there is no space available with numerous persons around when a user eats lunch outdoors when watching a game or the like. CONSTITUTION:A cover lid 5 for opening/closing an opening 2 is extended from an upper rim of a side wall 3 of a box 1 which opens 2 on an upper face, a side wall cover piece 8 to be put over another side wall 7 of the box 1 is extended from a tip of the lid 5, an insertion tab 10 is made to protrude from a tip of the side wall cover piece 8, further an insertion hole 11 for receiving a cup C is opened close to the side wall 3 of the lid 5, the lid 5 is folded outward with the upper rim of the side wall 3 as the center, and the insertion tab 10 is inserted into a slit 14 provided along a lower end rim of the side wall 3. Thus a housing 16 for the cup C is formed outside the box 1.
Patent JP-H0234460-A (JP)
Title: Brake servo assisting device
Inventor: SUZUKI HARUO
IPC: B60T13/56
Filed: 1988-07-26
Abstract: PURPOSE:To improve assembly workability by successively housing a front diaphragm, front plate, center diaphragm, rear plate and a rear diaphragm in a stepped cup-shaped shell and connecting a rear shell so as to enable these components to be connected. CONSTITUTION:A front plate 5 and a rear plate 7 are fitted into a shell 1 comprising a stepped cup-shaped front shell 2 and a dish-shaped rear shell 3, and the shell 1 partitions its inside into three chambers 6, 8, 9. While a through hole is drilled in each center part of each plate 5, 7 and rear shell 3, and slidably fitting a valve body 12 into this through hole, each power piston 14 to 16, arranged in each chamber 6, 8, 9, is connected to this valve body 12. And providing diaphragms 17 to 19 to be extended in each rear side surface of each power piston 14 to 16, peripheral bead parts of these diaphragms are held between stepped parts or the like of the shell 1 in an end face part of each plate 5, 7 so as to be formed as an integral unit.
Patent JP-H1016763-A (JP)
Title: Cushion pressure automatic regulating type air cushion ship
Inventor: SAKAI FUMIKAZU
IPC: B60V1/11
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To automatically regulate cushion pressure in particular through a simple means, pertaining to an air cushion ship that is made so as to aim at a reduction in hull resistance by reducing the waterline of a hull at the time of sailing by the cushion pressure as internal pressure in an air cushion chamber formed on a ship bottom part. SOLUTION: In this side wall type air cushion ship, it is provided with a duct 8 communicating to the atmosphere through a communicating port 12 from an air cushion room 2, a valve element 9 increasing or decreasing the opening of this communicating port 12 by means of vertical motion, and a valve element guide hole 1b installed in a hull part approximating to the communicating port 12 to guide the vertical motion after getting the valve element 9 fitted in, respectively and in this constitution, the valve element 9 shifts according to a variation in the cushion pressure receiving on the pressure receiving surface in order to automatically adjust the cushion pressure in the air cushion room 2, whereby it is supported by a spring 10 so as to adjust the opening of the communicating port 12.
Patent JP-S6080558-A (JP)
Title: Scratch preventing method in finish lapping
Inventor: NAKAZAWA KOUJI
IPC: B24B37/30
Filed: 1983-10-07
Abstract: PURPOSE:To eliminate generation of a scratch in a work and improve its accuracy, by supporting the work to a holder rigidly for rough lapping while viscously and elastically for finish lapping and causing the work to perform a relative motion with a surface plate while a load is applied to the holder through a spherical bearing. CONSTITUTION:A lapping surface plate 3 is formed to the flatness of ideal familiarization determined by a relative motion between a work 1 and the lapping surface plate 3 by lapping the work 1 to be rigidly supported to a work holder 6 in a process of rough lapping, subsequently the concentration of stress in the peripheral part of the work is relaxes by using the lapping surface plate 3 further by finish lapping the rough lapped work to be viscously and elastically supported to the work holder 6 in a process of finish lapping, and digging up of a lapping agent in a half fixed condition on a surface of the lapping surface plate can be eliminated, as a result, generation of a scratch on a polished surface of the work can be prevented.
Patent JP-H0237623-A (JP)
Title: Manufacture of oxide superconducting wire rod
Inventor: YASUHARA SEIJI
IPC: B28B1/00
Filed: 1988-07-28
Abstract: PURPOSE:To prevent cracks or the like due to the deficient oxygen diffusion and the shrinkage difference at the time of sintering by filling an oxide high- temperature superconducting material in a pipe, shrinking the diameter, then removing a sheath material for the sinter treatment at the time of the temperature rise or while the high temperature is maintained for sintering. CONSTITUTION:The powder of an oxide superconducting material 1 is filled in a pipe 2 made of an aluminum material, the wire rod is machined into a fine wire to obtain superconducting sheath wire rods 1 and 2, then they are held at the fixed high temperature for the sinter treatment. In this case, the aluminum material 2 used as the sheath material is softened and melted and removed from the superconducting material during the temperature rise process, subsequently the sinter treatment is applied, a dense superconducting wire rod 3 is obtained. Oxygen is sufficiently diffused into a superconductor, the generation of cracks or the like at the time of shrinkage is prevented.
Patent JP-H07286298-A (JP)
Title: Method for coating car body
Inventor: MIDOKOCHI SUSUMU
IPC: B05D7/14
Filed: 1994-07-13
Abstract: PURPOSE:To easily obtain a car body practically free from problem of rust preventing property, chipping resistance and finished appearance by executing the electrodeposition coating with an electrodeposition paint containing a slight amount of a flat pigment after a galvanized steel plate is defatted. CONSTITUTION:The galvanized steel plate of the car body is defat-treated. The electrodeposition coating of approximately 10 to 50mum in thickness is performed on the steel plate with the electrodeposition paint containing the 0 to 3 pts.wt. flat pigment such as clay and talc, vs. a 100 pts.wt. film-forming resin solid- -content. The electrodeposition coating is preferably the cationic electrodeposition coating. Next, a top coat is applied on the electrodeposition film via a process for applying a chipping primer and/or intermediate paint, as necessary. The coat is then dried and cured.
Patent JP-S5978039-A (JP)
Title: Drive mechanism of paper sheet feeder
Inventor: WATANABE YUUJI
IPC: G03G15/00
Filed: 1982-10-26
Abstract: PURPOSE:To prevent wrong feed of paper sheets due to poor engagement of an electromagnetic clutch, by a method wherein a normally reversely turning motor is employed in a sheet-holding plate pushing-up type paper sheet feeder, and power is trasmitted to a paper sheet feed roller and a sheet-holding plate moving means during normal and reverse rotation, respectively. CONSTITUTION:According to a paper sheet feed instruction, a normally/reversely turning motor 9 turns clockwise, and the effect of rotation cam is transmitted through a belt 10 and gears 6-8 to a paper sheet feed shaft 2. This results in engagement of one-way clutch in each of paper sheet feed rollers 3 to turn the rollers 3, and the paper sheets are fed, one by one, from the upper-most paper sheet. When a paper sheet feed position is levelled down, lowering of the paper sheet feed shaft 2 is detected by a photo sensor 16 to output a reversing signal, by means of which a motor 9 is driven reversely. The rotary force of the motor 9 is transmitted to a lever 14 through a drive shaft 11 and gears 12 and 13, and a lever 18 is turned clockwise to lift upward a paper sheet holding plate 17. Thus, a paper sheet feeding position is levelled up. As noted above, no electromagnetic clutch is employed, and this can prevent the occurrence of poor driving of the paper sheet feed roller and the sheet holding plate due to poor engagement and erroneously following turn of the clutch.
Patent JP-H11337302-A (JP)
Title: Angle meter
Inventor: OIWA SHOZO
IPC: G01B3/56
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To enable an angle meter to set and measure all angles which individual levels or protractors can not solve by realizing easy setting or measuring of all angles by integrally forming a level and a protractor. SOLUTION: The angle meter is constituted of three parts, namely a fixed part 1, a moving part 7 and a base part 9, where the fixed part 1 and the moving part 7 are united with a rotating bearing 2. The moving part 7 with being a semicircle-shape is made to have a level function, and a weight is installed at a lower part of the part 7 to keep horizontal normally. Thus, setting and measurement to all angles, which individual levels or protractors can not solve, by integrally forming a level and a protractor to use together.
Patent JP-S6434118-A (JP)
Title: Prevention of group cable against fire spread
Inventor: FUKUTOME SHIGEKI
IPC: A62C3/16
Filed: 1987-07-27
Abstract: PURPOSE:To prevent a cable from being fired extensively by burying a water tube cable at the center of a group cable in a radial direction, and attaching a shape memory plastic sawtooth ring to the predetermined position of the water tube cable. CONSTITUTION:When a cable is fired, a shape memory plastic sawtooth ring 5 is bent inside due to heat at the time of the fire to break a water tube 2. Thus, the water 3 of the tube 2 is radially sprayed from the center of a group cable 1 to cover the burning part of the cable 1, thereby preventing the fire from spreading.