baber/WOPTO huggingface dataset:
Patent JP-S6261171-A (JP)
Title: Bit map memory control circuit
Inventor: KOBAYASHI HISAO
IPC: G06F12/02
Filed: 1985-09-11
Abstract: PURPOSE:To improve the processing speed of graphic rotation or the like by using a direct storage accessing circuit for reading/writing bit data from/in a bit map memory in a direct storage access mode. CONSTITUTION:The direct storage accessing circuit 4 reads out/writes bit data from/in the bit map memory 2 in the direct storage access mode. Although data in a source area are written in a destination area in each line by a vector generating circuit similarly to an ordinary example, a main control part 1 only sets up a parameter relating to the destination area and a parameter relating to the source area in the vector generating circuit 3 and the direct storage accessing circuit 4 respectively. Processing for reading out data from the bit map memory 2 and writing the data in the circuit 3 is executed by the circuit 4 and processing for writing the data in the bit map memory 2 is executed by the circuit 3 independently of a main control circuit 1. Consequently, the rotational movement of the image can be executed within a short period.
Patent JP-H0527138-A (JP)
Title: Connection structure between optical fiber and optical waveguide circuit
Inventor: KATO KUNIHARU
IPC: G02B6/30
Filed: 1991-07-17
Abstract: PURPOSE:To provide simple connection structure which has stable connection characteristics for the connection between the waveguide type optical circuit and optical fiber. CONSTITUTION:For the connection between the optical waveguide circuit 2 formed on the substrate 1 and the optical fiber 3, the connection structure consists of two plate type members 7 and 8 which are fixedly arranged on the top and reverse surfaces of the substrate 1 which has the optical waveguide circuit 2 formed in a specific area from the substrate end surface 1' where the optical waveguide circuit 2 to be connected optically with the optical fiber 3 to the center of the substrate 1 based on the substrate end surface 1', a substrate top-surface side member and a substrate reverse-surface side member to be fixed in contact so that the substrate end surface 1' and the end surface of at least the substrate top-surface side plate member 7 are arranged in a straight line, and a member 10 where the optical fiber 3 is arranged and fixed; and the optical waveguide circuit 2 is connected to the optical fiber 3 where the optical fiber end surface 1' is connected to the substrate end surface 1' and the end surface of at least the substrate top-surface side plate type member.
Patent JP-H1142662-A (JP)
Title: Method and apparatus for producing resin molded object
Inventor: WATARI MITSURU
IPC: B29C43/36
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin molded object producing method capable of integrally and simply molding a resin molded object having a meshlike small diameter porous part formed at a part of a resin base material thereof without generating planar burr, and a molding apparatus adapted thereto. SOLUTION: A core member 24 having a large number of small diameter columnar members 22 provided therein at a constant interval so as to protrude downwardly is placed on a fixed mold so that the small diameter columnar members are fitted in a large number of the small diameter hole parts 21 formed in the upper surface of the fixed mold corresponding to the small diameter columnar members to provide a gap between the rear surface of the core member and the upper surface of the fixed mold and a molten resin is supplied to the gap 19 formed between the fixed mold 11 and a movable mold 13 to close the movable mold to the fixed mold to subject the molten resin to press molding and, at a time of press molding, the molten resin is subjected to press molding while the core member is held on the fixed mold by press pressure.
Patent JP-H0754090-A (JP)
Title: Aluminum alloy excellent in bendability and impact absorption and manufacture thereof
Inventor: KAITA KAZUHIRO
IPC: C22F1/05
Filed: 1993-08-13
Abstract: PURPOSE:To impart the alminum alloy with excellent bendability and impact absorbing property by executing the extrusion to the aluminum alloy of the specified composition, and executing the aging treatment. CONSTITUTION:The aluminum alloy where at least, by weight, 0.4-1.0% Mg, 0.5- 1.2% Si, and 0.3-0.6% Cu are added is heated at the temperature 500-540 deg.C and extruded, and after it is cooled at the cooling speed of >=1000 deg.C/minute, the ageing treatment is executed thereto at the temperature of <=180 deg.C. This constitution provides the material where then value specified by Formula I is in the range of 0.10-0.20, and the difference between the tensile strength and the proof load is >=5.0kgf/mm<2>, and the local elongation is >=2.5%. The excellent bendability and the impact absorbing property appropriate for the material for the automotive parts such as a bumper and a side member are provided.
Patent JP-H0842722-A (JP)
Title: Flow rate selector valve
Inventor: WATANABE YASUO
IPC: A61M1/00
Filed: 1994-08-03
Abstract: PURPOSE:To realize a flow rate selector valve usable as a flow rate switching type ventricle shunt. CONSTITUTION:A selector 20 having two passages 27a, 27b arranged with a space of 90 deg., the whole body of which is enclosed by an envelope 40 consisting of an elastic body (silicone rubber), is provided in such a manner as to be rotatable, and two counterflow preventing valves 45, 46 different in flow rate regulating quantity are interposed in passages 44a, 44b to rotate the selector 20 by 90 deg. by an external pressing force, whereby four kinds of flow rates including a flow rate of zero can be switched. A peritoneal cavity catheter and a ventricle catheter are respectively connected to an outflow port 43 and an inflow port 42, whereby a flow rate switching type ventricle shunt can be constituted.
Patent JP-H1142553-A (JP)
Title: Wafer polishing device
Inventor: SAKOU YAMATO
IPC: B24B53/017
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To realize high efficiency of polishing work at a high speed of polishing, concurrently attain miniaturization of a device total unit, also facilitate mounting/demounting of a wafer in a structure, improve workability, in a wafer polishing device. SOLUTION: This wafer polishing device comprises a wafer conveyer unit 20 conveying a wafer 1 linearly in a horizontal direction and a roll member unit 30 having a roll member 301 arranged able to rotate on a conveying route of the wafer 1 to come into press contact relating to its surface to be wound with a polishing cloth 301c to a surface, and the roll member 301 winding the polishing cloth 301c is brought into press contact with a surface of the wafer l by a fixed pressure, and the wafer is polished.
Patent JP-S6262286-A (JP)
Inventor: WATANABE SHOICHI
IPC: G21C7/16
Filed: 1985-09-13
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-S5991361-A (JP)
Title: Detector for foreign particle in electronic component
Inventor: HONMA MITSUO
IPC: G01N29/00
Filed: 1982-11-17
Abstract: PURPOSE:To enable quick detection of short-circuiting and release time depending on the presence of foreign particles in a cavity, material and foreign matters by employing a non-distructive method. CONSTITUTION:While a transistor Tr is conductive, a gate of SCR goes down to a ground potential and a lamp L is OFF. Then, a relay 31 to be measured is vibrated with a vibration tester 11 to identify foreign particles in a cavity when an impact sound noise is detected. When the foreign particles causes the internal contact 315 to be short-circuited, the gate voltage of SCR rises up to the power source voltage and when the short-circuiting is held for a longer time than the constant for the rise, the SCR conducts to light the lamp L. The resetting of a detection circuit 32 is done by the operation of a switch S.
Patent JP-H05188332-A (JP)
Title: Sectionalized multiple focal-point contact lens and manufacture thereof
Inventor: JIEFURII EICHI ROFUMAN
IPC: G02C7/04
Filed: 1992-07-07
Abstract: PURPOSE: To provide appropriate depth recognition by a non-directional multi- focus refractive lens consisting of at least two regions with different optical magnifications in order to effectively converge light on the retina of eye and to provide near sight and long sight power. CONSTITUTION: This lens is provided with radially and symmetry lens (the lens having concentric near sight and long sight lens parts) and is different from the lens where the necessity of stabilization is removed so that a normal position is unnecessitated since constitution is executed by radial regions. The regions permits the equal area of near and long focus distance as against the area in the concentric area of the lens to be kept independent from the size of a circle like the pupil of the eye which is enlarged and reduced by incident light quantity to the eye. Thus, a rate between the long sight and near sight parts of the lens becomes a function which is set in the respective radiuses or becomes the one where the size of the pupiles are controlled.  Non-spherical surfaces are used by the near sight or the long sight part or the both parts so that design having uniform equal lens jointing and edge thickness is enabled.
Patent JP-H0252367-A (JP)
Title: Recording paper position adjusting mechanism for picture recorder
Inventor: KOBAYASHI HIROO
IPC: B65H9/00
Filed: 1988-08-15
Abstract: PURPOSE:To surely adjust the horizontal registration of recording paper in any size by integrally forming a reversing part and a paper feeding part and providing the reversing part with an adjusting means capable of adjusting the horizontal registration of the recording paper. CONSTITUTION:The paper feeding part 2 is provided with recording paper setting plates 2a and 2b regulating the horizontal registration of the recording paper P and a pushing-up plate 2c pushing up the reading edge P' of the recording paper P. The reversing part for the recording paper P, integrally formed on the lower part of the paper feeding part 2, reverse the recording paper P carried through a recording part 7, a fixing part 8, a carrying path B and a carrying roller B'. The adjusting means 14 provided in the reversing part 13 adjusts the position of the recording paper P carried to the reversing part 13 in the width direction. When the recording paper setting plates 2a and 2b are slid according to the size of the recording paper P as shown in arrows (f) and (g); a guide member 14a slids in the width direction together with the setting plates. Thus, the recording paper can be position-adjusted in the width direction (horizontal registration) without troublesome operation even if the recording paper is changed in size.
Patent JP-S6093336-A (JP)
Title: Microanalysis device by laser
Inventor: YAMAMOTO TAKU
IPC: H01J49/16
Filed: 1983-10-26
Abstract: PURPOSE:To enable analysis of the secondary particles generated in the same direction as the incident direction of a laser by focusing the laser light to a sample via a deflecting optical system having a hole at the center and a condenser lens and conducting the generated secondary particles through two holes to an analyzing device. CONSTITUTION:Laser light 1 is reflected by a 45 deg. reflecting mirror 6 and is focused through a condenser lens 2 onto a sample 3. The secondary particles 4 advancing in the optical axis direction among the generated secondary particles (electron, ion and neutral particles) pass through holes 7, 8 provided at the center of the mirror 6 and the condenser lens and are made incident on an analyzer 5, by which the particles are analyzed.
Patent JP-H0365976-A (JP)
Title: Fixing device
Inventor: KAWAKAMI MASANORI
IPC: G03G15/20
Filed: 1989-08-03
Abstract: PURPOSE:To stably and accurately bring an endless belt into pressurized contact with a fixing roller by forming the endless belt unit in such a manner that the unit can oscillate around the pivotal fulcrum provided on the supporting parts at both roller shaft ends of the endless belt unit and can move in the directions attaching to or detaching from the fixing roller, then bringing such belt unit to pressurized contact with the fixing roller. CONSTITUTION:Roller supporting plates 10 by which the rollers 4, 5 are supported are fitted to pivotally supporting shafts 14 and the endless belt unit 11 itself is constituted freely oscillatable around the pivotally supporting shafts 14 in the state of supporting the same at both ends. A compression spring 18 is interposed between a body side plate 12 and a spring rest 17 engaged thereon and a pressurizing lever 16 pushes up the endless belt unit 11 itself via the pivotally supporting shaft 14. Such function is easily attained in such a manner even if the accuracy of the supporting parts of the endless belt unit is not enhanced. The passing time of a sheet 7 to be fixed is thereby uniformized and the pressurizing contact force is uniformized and, therefore, the fixing is stably executed.
Patent JP-H0949508-A (JP)
Title: Hydraulic cylinder device
Inventor: MURAKAMI HIROAKI
IPC: F04B53/14
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To enable a piston to move rightward up to the action end by providing a slant surface to guide a lock member to a recess on the slide surfaces of the proximal end of the lock member and the land part of a lock piston. SOLUTION: Even when a load acting on a piston 2 is increased to press a segment 4 hard against the land part 3a of a lock piston 3, a force to guide the segment to a recess 3b is generated by a slant surface 3c existing on the slide surface of the land part 3a and segment 4. That is, a thrust directed rightward in proportion to a load on the piston is given to the lock piston 3. Thus, when the slant angle of the slant surface 3c is set to a proper sized one, even if the load acting on the piston 2 is increased, unfavorable conditions of increasing the operational resistance of the lock piston 3 can be effective removed. Thus, the large volume of a lock mechanism is effectively avoided and the reliability and durability are improved.
Patent JP-S6094733-A (JP)
Title: Semiconductor chip
Inventor: HOKEZU EIZOU
IPC: H01L21/02
Filed: 1983-10-28
Abstract: PURPOSE:To avoid the application of large stress even under solder-mounting to a lead frame by a method wherein a metallic film for solder mounting is formed to a part of the back. CONSTITUTION:The Au-deposited film for solder mounting is formed not over the whole back of the titled chip 10, but to part of its back. For example, an Ni film 2 is formed by Ni evaporation after the back of an Si substrate 1 is lapped, and a vanadium film 3 is formed by vanadium evaporation. Further, an Au film 4 is formed by Au evaporation. A resist film 5 is applied on this Au film, the resist film 5 formed into a required pattern by photoetching that resist film 5 into the illustrated pattern being made as a mask, and the Au, Vd, and Ni being then plasmaetched. Finally, the resist film is exfoliated, and the Au-deposited film is formed in a pattern of the vertical and transverse arrangement of rectangular form members 11.
Patent JP-S6445463-A (JP)
Title: Addition type polyimide polymer composition
Inventor: YOSHIDA TETSUO
IPC: C08K5/34
Filed: 1987-08-13
Abstract: PURPOSE:To obtain the titled composition, having excellent curability, electrical characteristics, etc., at high temperatures and humidifies and suitable for sealing semiconductors, etc., by blending an addition type polyimide prepared by addition polymerization of a specific bismaleimide with a diamine with a specific amount of a specified curing accelerator, etc. CONSTITUTION:A composition obtained by blending (A) 100pts.wt. reaction product prepared by addition polymerization of (A1) a bismaleimide expressed by formula I (R<1> is bifunctional organic group) with (A2) a diamine expressed by formula II (R<2> is bifunctional organic group) at 0.5-2, preferably 1-1.5 molar ratio (A1/A2) with (B) 0.1-3pts.wt. curing accelerator selected from imidazole compounds, phosphine compounds and peroxides, (C) 100-600pts.wt. crystalline or noncrystalline quartz, having >=98% purity and 5-50mum average particle diameter and containing <=0.2wt.% particles having >=200mum particle diameter and (D) 0.3-10pts.wt. silicone compound expressed by formula II (R<3>-R<5> are H, etc.; c is 1-3; a+b+c=4).
Patent JP-S6262581-A (JP)
Title: Manufacture of semiconductor light emitting device
Inventor: IWASAKI TAMOTSU
IPC: H01S5/00
Filed: 1985-09-12
Abstract: PURPOSE:To improve the mass productivity and film thickness controllability by forming and etching a dielectric pattern of special width or diameter on a III-V compound semiconductor having double hetero structure, and growing III-V compound on the etched portion by reduced pressure vapor-phase epitaxy. CONSTITUTION:An N-type GaAs buffer layer 3, an N-type Al0.3Ga0.7As clad layer 3, a non-doped GaAs active layer 4, a P-type Al0.3Ga0.7As clad layer 5, and a P<+> type GaAs cap layer 6 are sequentially laminated on an N-type GaAs substrate 1. Then, an SiO2 film 7 is deposited on the layer 6, patterned, to form a striped pattern 8 of 40mum or less in width, the layer 3 is etched to the midway to form an etched portion 9. Thereafter, a high resistance AlGaAs crystal is selectively grown on the etched portion 9 by reduced pressure vapor- phase epitaxy of 100Torr or less of vacuum to form a buried layer 10 of the same level as the pattern 8. The pattern 8 is removed, and then cleaved.
Patent JP-S6481597-A (JP)
Title: Telemetry system
Inventor: SERUGIYUU SHIRUBIAN
IPC: H04Q9/00
Filed: 1988-08-12
Abstract: PURPOSE: To attain a high bit speed with a high S/N and a low mean transmitter power by energizing a circuit to be synchronized while a voltage passes positive and negative peaks. CONSTITUTION: An inductor 10 generates a magnetic field including information to be transmitted to an outside receiver. Capacitors 16 and 12 connected with the inductor 10 in parallel decide two first and second resonance frequencies. An outside transceiver decodes the carrier waves of the first and second frequencies, and reproduces encoded and transmitted original data. The second frequency is selected so as to be equal to a value obtained by subtracting the half of a signal bit speed from the first frequency. The bit speed has integral excursion in which the voltage of a circuit to be synchronized in the bit interval is a peak voltage. Four switches 22, 24, 26, and 28 adjust the power of a power source 20.
Patent JP-S6447883-A (JP)
Title: Formation of metallic pattern
Inventor: MATSUZAKI MIKIO
IPC: C23F1/00
Filed: 1987-08-14
Abstract: PURPOSE:To prevent the damage of a metallic layer appearing on the surface and to form a highly accurate pattern, by restricting the removal of metallic layer by means of ion milling after photoresist removal within a part at the time of forming a highly accurate metallic pattern for thin-film magnetic head, etc. CONSTITUTION:The surface of a substrate 1 made of ceramic, such as Al2O3 and TiC, is plated with a first metallic film 2 of Ti, etc., and then a second metal 3 such as Cr is formed on the above, to which a photoresist frame 4 is allowed to adhere. Subsequently, the inside and the outside partitioned by the photoresist frame 4 are plated with a third metal 5 such as 'Permalloy(R)', and the photoresist 4 is removed to expose the second metal 3, and then, the second metal 3 alone is removed by means of ion milling and the first metal 2 is left. Then, the third metallic layer 5 enclosed with a space 41 after photoresist frame 4 removal is coated with a photoresist 6, and the third metal 5 and the second metal 3 outside the above are removed by etching, and further, the first metal 2 is etched, by which the undercut of the first metal 2 can be prevented and the highly accurate metallic pattern can be obtained.
Patent JP-S58103652-A (JP)
Title: Detection plug of gas component
Inventor: TAKAMI AKIO
IPC: G01N27/12
Filed: 1981-12-16
Abstract: PURPOSE:To keep airtight even if it is used for a long period, by fixing a detection element at the one end of a waste gas component detection plug of an internal combustion engine and filling up an electrode wire connecting part of the other end by a pasty silicone rubber and soft insulating rubber tube. CONSTITUTION:A gas component detection element 1 of a metallic oxide semiconductor is fixed at the one end of an insulator 3 of a waste gas component detection plug of an internal combustion engine and a soft insulating rubber tube 7 surronding a pasty silicone rubber 6 and an electrode 2' on a tip face 2b' of a head part 3b of the tube 3 of a part connecting C to an electrode wire 2 of the element 1 of the other end and an auxiliary electrode wire 2' introducing an output to the outer instrument, is filled up between a head part 51c of a main body 51 of a main metallic fittings 5 sealing up the tube 3 and a bushing 54. Then, the rubber 6 is vulcanized by heating before or after clinching 54a the bushing 54 from the outer circumference of the tube 7. It is better to reinforce by winding a knit body of a flexible fiber 8. In this manner, sealing maintaining airtightness for a long period is made possible.
Patent JP-S6290297-A (JP)
Inventor: TATEZAWA HAJIME
IPC: B43L13/08
Filed: 1986-08-29
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-S6181437-A (JP)
Title: Surface treatment of molded article of vulcanized fluororubber
Inventor: FUJIMOTO KENICHI
IPC: C08J7/12
Filed: 1984-09-28
Abstract: PURPOSE:To decrease the tackiness and frictional coefficient of the surface of a vulcanized fluororubber molded article, without lowering the characteristics of the original rubber, by treating the surface with an amine (salt) thereby hardening and resinifying the surface. CONSTITUTION:A molded article of a fluororubber composed mainly of a vinylidene fluoride copolymer, preferably a vinylidene fluoride-hexafluoropropene copolymer (80:20mol%), is immersed in a primary, secondary or tertiary aliphatic mono(poly)amine, polyalkylenepolyamine condensate, aromatic polyamine, or cyclic amine, e.g. an amine such as ethylene diamine or its solution, at room temperature-300 deg.C, washed with water, and dried. In the case of using an aromati amine ior amine salt, it is preferable to preheat the molded article to shorten the time for the treatment.
Patent JP-H0651370-A (JP)
Title: Diaphragm controller for camera
Inventor: KAWAMOTO KENICHI
IPC: H04N5/238
Filed: 1992-07-30
Abstract: PURPOSE:To obtain an excellent photograph having the little right-and-left deviation of the illuminance of an image surface by constituting so that the center of the diaphragm aperture of a fixed diaphragm may not deviate in a horizontal direction to an optical axis. CONSTITUTION:This diaphragm controller moves the fixed diaphragm 1 in a vertical direction to the optical axis Z, and the movement of the diaphragm 1 in the vertical direction is regulated by a guide 11 engaging with a rack 2. Plural apertures 1a to 1c are formed in the vertical direction on the diaphragm 1. The brightness of an object is measured by a photometric device and a CPU calculates and decides the optimum diaphragm. When the optimum diaphragm is decided, the CPU transmits a control signal to a stepping motor 7 so as to rotate. The rotational force of the motor 7 is transmitted to a gear 3 through gears 6 5 4, and the rack 2 is moved in a direction shown by an arrow, and the action is stopped in a state where the specified fixed diaphragm is set on the optical axis Z. At such a time, the backlash in the horizontal direction is restrained by the guide 11 in the rack 2.
Patent JP-S59117379-A (JP)
Inventor: POORU DEIIN FUIRIMAN
IPC: H04N5/57
Filed: 1983-10-28
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-S6252280-A (JP)
Inventor: RAUDO AASAA UIRUKE
IPC: F16K17/10
Filed: 1986-08-29
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。