baber/WOPTO huggingface dataset:
Patent JP-S6059774-A (JP)
Title: Semiconductor device
Inventor: NOSE KOUJI
IPC: H01L29/417
Filed: 1983-09-13
Abstract: PURPOSE:To enable an aluminum wiring structure of large current capacity which has strong withstand voltage with respect to thermal expansion characteristics by providing a groove or gap wiring material removing portion in the width of electrode wirings disposed under a vitreous surface protecting film. CONSTITUTION:A digging pattern of a gap 6 and a groove 7 is formed in aluminum wirings 2. The size and interval are determined by considering the length and size of the width of the wirings 2, and the thickness and material of a vitreous surface protecting film 1. The pattern of the gap 6 and the groove 7 of the wirings 2 is formed simultaneously at the time of forming the pattern of the wirings 2. This digging pattern alleviates the displacement of the film 1 due to the distortion occurred between the wirings 2 and the film 1 to prevent a crack, and the thickness of the aluminum film is not increased. Accordingly, the reliability of moisture resistant surface is not lost. Further, the remaining stress due to the aluminum in the film 1 in the film 3 under the wirings 2 can be reduced.
Patent JP-S6412792-A (JP)
Title: Waterproof speaker
Inventor: SHIMOMURA KATSUYA
IPC: H04R1/00
Filed: 1987-07-07
Abstract: PURPOSE:To prevent a water leakage by providing a covex shape protruding part on all periphery of the abutting face end part of the speaker of a spacer in the waterproof speaker in which a cushion is interposed between the speaker and the spacer. CONSTITUTION:A tapped hole is formed on the plate bottom part with the pole piece of the speaker unit 1 and a sp screw 4 is fastened by holding the spacer 2. At this time, in an A part, a gap is formed between the speaker unit 1 and the spacer 2, a waterproof cushion 3 is bonded to the speaker unit 1 by a double side tape or a bonding agent or the like to close the gap so as to collapse by a screwing. At such a time, the convex form protruding part 2a for preventing a dislocation of the cushion 3 is provided in all the periphery or a part in the end part of the spacer 2. Thereby, even when the pressure of the water is applied to a C direction, the protruding part of the end part of the spacer is hooked on the cushion, the gap to be generated between the waterproof cushion and the spacer due to the dislocation of the waterproof cushion is prevented, then the water leakage can be prevented.
Patent JP-H068632-A (JP)
Title: Thermal agent
Inventor: NANAUMI MASAAKI
IPC: B41M5/30
Filed: 1992-06-26
Abstract: PURPOSE:To provide a thermal agent for producing a thermal recording material excellent in image preservability and the yellowing resistance due to the light of a background. CONSTITUTION:The content of the aromatic urea compd. in a thermal agent mainly composed of an aromatic isocyanate compd. is set to 20wt.% or less and the average particle size of the thermal agent is set to 3mum or less. By this constitution, the yellowing properties against the light of the background of a thermal recording material are reduced.
Patent JP-S6227907-A (JP)
Inventor: MATSUDA SHUICHI
IPC: A47G29/00
Filed: 1985-07-30
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-S6325619-A (JP)
Title: Reference shape projector
Inventor: TSURUYA SABURO
IPC: G02B27/18
Filed: 1986-07-17
Abstract: PURPOSE:To highly accurately adjust the superposition of a work piece to a reference shape projected to it by constituting the titled projector with a light source to be optionally moved in the horizontal X direction, a projection part to be moved in the horizontal Y direction and the vertical direction and a light guide for expansibly coupling both the units. CONSTITUTION:The position of the projection part is adjusted in the X and Z directions by a vertical driving mechanism 9 and an unshown horizontal driving mechanism so that the center of an expanded reference shape projected from the projection part 10 coincides with the center of the projecting surface of a work piece 25 and a light source 4 is moved forward and backward on a guide 6. Since light projected from the light source 4 is led into the projection part b the expansible light guide 12 and two plane mirrors, the loss of light and the variation of the optical axis can be reduced, and the heavy light source 4 is moved only in the horizontal direction, the size of the driving mechanisms 7, 9 can be reduced. Thereby, the positional adjustment of the projection part 10 can be highly accurately attained independently of the light source 4 and the size of the device can be reduced.
Patent JP-S6061112-A (JP)
Title: Method and device for high-speed pickling of steel strip
Inventor: ITOU MASAHIKO
IPC: B21B45/06
Filed: 1983-09-16
Abstract: PURPOSE:To remove efficiently the scales of a hot rolled steel strip by forcibly flowing an acidic liquid on the surface of a continuously moving steel strip. CONSTITUTION:A tensile and bending strain is given to a steel strip 1 by a scale breaker 11 consisting of plural rolls to produce fine cracks in the scales of strip 1. The strip 1 enters a pickling device 3 and passes through wringer rolls 4, and then it passes on acidic-liquid passage guides 14 provided with acidic-liquid jetting ports 12 and acidic-liquid outflowing ports 16. With the aid of an acidic- liquid supplying pump 15, the liquid passes through a supplying pipe 16 and flows out of the plural ports 12, and then it flows through a gap between the strip 1 and the guids 14 at high speed to dissolved the scales. Successively the liquid flows out of the ports 13 to enter an acidic liquid storing tank 17, and is supplied and circulated again by the pump 15.
Patent JP-S5794125-A (JP)
Title: Tapered land bearing
Inventor: FUTAMURA KENICHIROU
IPC: F16C17/04
Filed: 1980-12-01
Abstract: PURPOSE: To obtain a highly precise tapered land bearing with no distortion resulting from surface treatment, by quenching the land surface of a tapered land bearing with laser beam or electronic beam.  
     CONSTITUTION: The upper surface of a backing 1 is pressed to form a tapered surface 2 of a needed form. Afterwards, it is polished to give a precise form and size of the tapered surface 2 and a land surface 2a. Then, laser beam or electronic beam is radiated upon the land surface 2a to quench the land surface 2a. Its hardening depth is set about at 0.2mm. At this time, laser beam and electronic beam are so intensive that they quench necessary portions only, without exerting adverse thermal effect upon other parts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04368643-A (JP)
Title: Optical card and production thereof
Inventor: TSUBOI KAZUO
IPC: G11B7/24012
Filed: 1991-06-14
Abstract: PURPOSE:To provide the optical card which is nearly uniform in thickness and is low in production cost. CONSTITUTION:A light absorptive printing layer 11 printed with a coating material which exhibits a low reflectivity in the wavelength region to be used for recording and reproducing of information is formed on a card substrate 10 of the optical card 1. A film body 14 and a recording layer 13 are laminated so as to coat this layer. The light absorptive printing layer 11 is printed simultaneously with display symbols 12, such as logogram.
Patent JP-H1017935-A (JP)
Title: Production of induction hardened parts
Inventor: HOSHINO TOSHIYUKI
IPC: C21D8/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To produce hardened parts excellent in quality characteristics by means of induction hardening. SOLUTION: A steel, having a composition consisting of, by mass, 0.5-0.75% C, 0.5-1.8% Si, 0.4-1.5% Mn, 0.019-0.05% Al, <=0.010% P, <=0.020% S, <=0.0015% O, 0.002-0.006% N, and the balance Fe with inevitable impurities, is used. A stock of this steel, in which the number and maximum size of oxide nonmetallic inclusions in the steel are <=2.5pieces/m<2> and <=19μm, respectively, is forged at a temp. in the range between (Ac3 point-100) and (Ac3 point + 200) deg.C at >=70% draft, cooled at (0.005 to 10) deg.C/s cooling rate after forging, and subjected to induction hardening and tempering treatment.
Patent JP-S6075592-A (JP)
Inventor: KEISU BURATAN
IPC: C25B9/19
Filed: 1984-08-15
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-H073443-A (JP)
Title: Sputtering target and production thereof
Inventor: MITSUI AKIRA
IPC: C23C14/34
Filed: 1993-06-16
Abstract: PURPOSE:To obtain the gallium containing zinc oxide sputtering target material which is dense, low in electrical resistance and capable of forming a transparent conductive film having high heat resistance even in an oxygen-containing atmosphere by specifying the sintering temp. at hot pressing and the heat treating temp. thereafter. CONSTITUTION:In the gallium-containing zinc oxide sintered body target, after making the sintered body by hot-pressing the raw material powder which forms the zinc oxide containing gallium at 1000-1200 deg.C, the body is heat-treated at 1200 deg.C. In this way, the target is made dense and the gallium is made to form a solid solution on the zinc oxide, and the target which is dense and low in electrical resistance is obtained. The transparent conductive film having high heat resistance even in the oxygen-containing atmosphere is obtained by using the target.
Patent JP-S6061245-A (JP)
Inventor: KUMABE MASAHIRO
IPC: B31F1/24
Filed: 1983-09-14
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-H0919730-A (JP)
Title: Work clamp device
Inventor: UCHIDA KAZUYUKI
IPC: B21D43/10
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To more lower the restriction of the lowest work by eliminating the late of electric signal and speedily making the avoiding motion. SOLUTION: When the air is fed to a lower cylinder room 15, a piston rod 11 is raised and a work is clamped with a clamp lower jaw 27 and a clamp upper jaw 29. In this time, a clamp base 25 is not turned and fixed with a rotation stop pin 33. When a roller 49A or 49B is made in contact with an upper turret UT in this state, a pin 43 is moved to the rear side, the rotation stop pin 33 is come off from the clamp base 25, the roller 49A or 49B is turned together with the clamp base 25 and they are avoided from a punch. In this time, by raising the pin 33, the air channel 53 is intercepted, because the air is not fed to the lower cylinder room 15, the piston rod 11 is lowered with the energizing force of a spring 17, and the clamp upper jaw 29 is opened.
Patent JP-S5962738-A (JP)
Title: Brake disc
Inventor: KUBOTA KAZUHIRO
IPC: F16D65/12
Filed: 1982-09-30
Abstract: PURPOSE:To prevent the creation of a chromium carbide layer and as well to enhance the mechanical strength and durability of a brake disc, by copper-brazing a stainless steel disc to a carbon containing steel base disc annularly nickel-plated. CONSTITUTION:A base disc 34 made of middle or high carbon steels or alloyed steels containing a large amount of carbon, is formed with serveral noches 38 in the outer peripheral part of the disc 34 to be substantially formed in a comb- like shape, and is nickel-plated on the left and right surfaces of the disc 34. A friction plate 36 annularly formed with stainless steels is copper-brazed to the comb-like section of the base disc 34 with the use of a predetermined thickness copper foil which is compressed and heated. A part of notches 38 is opened to the inner diameter section side so that centrifugal ventilation is carried out upon rotation to enhance its cooling capacity. Chromium contained in the friction plate 36 is dissolved into a copper layer 42, and therefore, is precipitated on the outer surface of the nickel-plate layer 40 so that a chromium layer 44 is formed. Carbon contained in the base disc 34 is prevented by the chromium layer from being diffused, and therefore, is not bound with chromium so that no chromium carbide which is fragile is created. Nickel is diffused into the base disc 34 and the copper layer 42 and is alloy therewith so that strong binding may be obtained.
Patent JP-H0825614-A (JP)
Title: Plate holder for printing press
Inventor: ITOU MINEYUKI
IPC: B41F27/12
Filed: 1994-07-21
Abstract: PURPOSE:To eliminate curving work of a second end part of a plate, make a rotational angle of a lever constant even when a plate cylinder is not stopped at a predetermined rotational position correctly for holding the end part, and moves a second holding mechanism to a predetermined holding position. CONSTITUTION:A second plate lockup device of a plate holding device is movable between a holding position adjacent to a wall face of an attaching groove for holding a second end part of a loosed plate and a tensile position separated from the wall face for tensioning the plate being held. A lever 52 which rotates with center at an axis 49 in parallel with an axial line L of a plate cylinder 7 is provided at a side plate 37. An air cylinder 55 separates from the lever 52 when the plate lockup device is to be moved to the tensile position and protrudes up to a stroke end when the lockup device is to be moved to the holding position so as to press and rotate the lever 52. A face 54a butting against a piston rod 56 in the lever 52 is formed into a circular arc so as to compose a part of a circle 58 with center at the axial line L when the lever 52 is rotated by the air cylinder 55.
Patent JP-H0459106-A (JP)
Title: Dewatering device for rolling roll
Inventor: SUZUKI HARUO
IPC: B21B27/10
Filed: 1990-06-29
Abstract: PURPOSE:To improve the performance of sealing material by housing freely expandable and shrinkable tubes between which a piston with a sealing material is held in a housing box which is provided against a roll in a dewatering device for rolling roll. CONSTITUTION:The housing box 17 is provided against the rolling roll 2, the piston 11 and two freely expandable and shrinkable tubes 13, 14 between which this piston 11 is held are housed in the housing box, the sealing material 12 is attached to the piston 11 and also its one end is protruded from the housing box toward the rolling roll 2. In this way, the wear of the sealing material 12 is reduced and its sealing ability can be maintained over a long period.
Patent JP-H0727214-A (JP)
Title: Transmission control method or automatic transmission
Inventor: MATSUMOTO AKIO
IPC: F16H61/04
Filed: 1993-07-09
Abstract: PURPOSE:To reduce transmission shock by preventing generation of residual pressure in a releasing chamber. CONSTITUTION:A frictional fastening element has a fastening chamber 38b and a releasing chamber 38c sandwiching a piston 38a. The frictional fastening element is fastened, when pressure oil is supplied only to the fastening chamber 38b, and the fastening is released when the pressure oil is supplied to both the fastening chamber 38b and the releasing chamber 38c, or when the pressure oil is discharged from the chambers 38b, 38c. When shifting is performed from the stage where the pressure oil is supplied to the releasing chamber 38c of the frictional fastening element and to the stage where the pressure oil is discharged from both chambers 38b, 38c, transmission is performed through a condition that the pressure oil is supplied to the fastening chamber 38b and the pressure oil in the releasing chamber 38c is positively discharged.
Patent JP-S6230006-A (JP)
Inventor: TANIMURA SUSUMU
IPC: B28B1/16
Filed: 1985-08-01
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-S5871420-A (JP)
Title: Device for generating liquid level and liquid depth signal
Inventor: UKITA YOSHIMOTO
IPC: G01F23/14
Filed: 1981-10-24
Abstract: PURPOSE:To measure the liquid depth without exposing a charging part, by forming a rod shaped tube body by a hard material part and a soft material part, providing many movable switches in the inside, expanding and contracting the tube by the liquid pressure, thereby actuating the switches. CONSTITUTION:The rod shaped tube body is formed by the hard material tube body 1-7 and the soft shaped material tube body 1-8. A fixed side contact point 1-1 of each switch is provided on the hard material part. A movable contact point 1-2 is provided on the soft material part. A spring 1-11 is provided so as to support a movable plate 1-10 between them. The many switches having the same structure are provided in the tube, and connected to an external lead wire terminal 18-1, respectively. When said tube is inserted into the liquid, the movable plate 1-10 is moved by the liquid pressure at the outside, the switches are actuated, and the liquid depth is measured at the position of the conducted switches. Therefore, the charging part is not exposed to the liquid, and the liquid depth of dirty water or inflammable liquid can be effectively measured.
Patent JP-H0340904-A (JP)
Title: Method and apparatus for obtaining pure oxygen
Inventor: BAUAA GERUTO
IPC: C25B1/02
Filed: 1990-06-29
Abstract: PURPOSE: To efficiently conduct oxygen ions and to obtain pure oxygen by supplying a mixture composed of gases contg. oxygen to a diaphragm which does not allow the permeation of gas and conducts electrons and oxygen ions.  
     CONSTITUTION: A first gas block chamber 1 which has an inlet 2 and an outlet 3 for the gaseous mixture contg. the oxygen and a second gas block chamber 5 which has an outlet 6 for the pure oxygen are separated by the diaphragm 4 which does not allow the permeation of the oxygen-contg. gas and conducts the electrons and the oxygen ions. The oxygen-contg. gaseous mixture is introduced into the first gas block chamber 1 to generate an excess pressure in the block chamber 1. And (or) a reduced pressure is generated the second gas block chamber 5 to generate a positive oxygen partial pressure difference between the block chamber 1 and the block chamber 5. As a result, the oxygen ions in the gaseous mixture are efficiently conducted through the diaphragm 4 and the pure oxygen is taken out of the outlet 6. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0810014-A (JP)
Title: Fastener of mother and child confirmation band
Inventor: IWANAMI HIROAKI
IPC: G09F3/16
Filed: 1994-06-30
Abstract: PURPOSE:To easily connect a receiving tool to a press-in tool with a light operating force by constituting a fastener from the receiving tool and the press-in tool, forming a locking groove on the inner wall of the receiving tool body having a substantially recessed form of the receiving tool, and swelling a hook locking projection to be engaged with the locking groove of the receiving tool body on the outer circumferential part of the elastic piece of the press-in tool. CONSTITUTION:A fastener for mother and child confirmation band consists of a receiving tool 30 mounted on one end part of each band in such a manner as to be movable to regulate the position, and a press-in tool 40 fixed to the other end part of the band part. When the fastener is fixed to a child-side band part 3 of the mother and child confirmation band, for example, the fitting ring part 44 of the press-in tool 40 is fitted into a hole 9 opened on the cut end part side of the child-side band part 3, and this fitted state is fixed by a T-shaped sectional locking body 45. On the other hand, the free end part side of the child-side band part 3 is inserted to two band insert holes 33 opened out the flat part 32 of the receiving tool body 31 in such a manner as to be capable of sliding to regulate the position. The child-side band part 3 is wound on the wrist of a born child from this state.
Patent JP-H09331230-A (JP)
Title: Surface acoustic wave device
Inventor: IDO YOSHITAKA
IPC: H03H9/145
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave filter which has a specific band width of about 0.3%, a large attenuation value on the high-frequency side near the pass band, and a small size. SOLUTION: In a vertically coupled DMS (vertically coupled multimode SAW(surface acoustic wave)) filter formed on a lithium tetraborate substrate of a surface acoustic wave device, the number M of the electrode fingers of a reflector and the ratio λi/λr of the electrode period λi of an IDT(interdigital transducer) to the electrode period λr of the reflector is set to satisfy a relation 0.0008×M+0.965<=λi/λr<=0.0015×M+0.971 or 0.00055×M+0.951<=λi/λr<=0.0006×M+0.957.
Patent JP-S6323109-A (JP)
Title: Sunlight collecting device
Inventor: MORI TAKASHI
IPC: G02B6/42
Filed: 1987-07-08
Abstract: PURPOSE:To improve the effect of leading sunlight to a light transmitting cable so as to collect sunlight, by making the light emitting end side numerical aperture of a coupling coincident with the numerical aperture of the cable and the numerical aperture of a lens with the light leading-in end side numerical aperture of the coupling. CONSTITUTION:A lens whose numerical aperture is small, namely, whose peripheral section has a rising angle which is not large is used as the condenser lens 1 of this sunlight collecting device. Therefore, reflection in the peripheral section of this lens 1 is small and sunlight can be converged efficiently with the lens 1. The light beams led into an optical coupling 3 advance toward a light transmitting cable 2 while it is reflected by the inner wall surface of the optical surface, but its angular aperture becomes larger as it is reflected by the wall surface. Therefore, if the angular aperture of the light beams emitted from the light emitting end 3b of the optical coupling 3 is made coincident with that of the light transmitting cable 2, the light beams can be led efficiently into the optical cable 2 from the optical coupling 3.
Patent JP-S5794500-A (JP)
Title: Small-sized press
Inventor: SUZUKI SHIYOUICHI
IPC: B21D28/20
Filed: 1980-12-03
Abstract: PURPOSE:To obtain a safe press that does not injure hands, fingers etc. in blanking by a small-sized press by making blanking operation in two steps, that is, lowering to a specified position and blanking. CONSTITUTION:The body 10 to which a tang and a punch are attached moves vertically by a guide. When a switch 21 is turned on, a solenoid 17 is operated from a controlling section 22 and a pawl comes off from a notch 15. Then, arbors 12, 13 are made free and the body 10 is lowered to a position determined by the weight of the body 10 and force of a spring 11. The position is so adjusted that hands or fingers do not enter the work. Accordingly, injuries to hands or fingers do not occur. When the switch 21 is further turned on, a one rotation clutch 18 is made ON, and a flywheel 20 makes one rotation to push up the arbor 13. The main body 10 is pressed and blanking is effected. Then, the pawl 16 enters the notch 15 and returns to the original position.
Patent JP-H0923535-A (JP)
Title: Joint box for electric wiring
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/10
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To make it easy to cover even a connection bundle of large diameter and difficult to break it off once covering is conducted without passing the connection bundle forcibly. SOLUTION: This joint box is divided in the vertical direction so as to divide a bottom surface opening 4, consists of two divided parts 2 opened and closed through a hinge 3 in a top wall or a side wall, and is provided with a space part 7 to be covered for covering a connection bundle 26 by closing the open divided part 2, an engagement part for inhibiting the divided part 2 from separating in the closed condition, and a break-off preventing protrusion 6 for preventing, from breaking off, the connection bundle 26 covered in the space part 7 to be covered with the divided part 2 closed.