baber/WOPTO huggingface dataset:
Patent JP-H05230295-A (JP)
Title: Propylene polymer composition and preparation thereof
Inventor: AOKI TAKAAKI
IPC: C08L51/00
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a propylene polymer compsn. excellent in coatability and adhesion and high in modulus of elasticity by melt-mixing a specific ethylene copolymer with a specific graft polypropylene and a specific propylene polymer. CONSTITUTION:A copolymer prepd. from ethylene and an org. compd. having an unsatd. carbon-carbon bond and an OH group [e.g. a hydroxyalkyl (meth) acrylate, or a hydroxyalkyl vinyl ether] as at least two components is melt- mixed with a propylene polymer grafted with 0.01-10wt.% unsatd. carboxylic acid, and a propylene homopolymer or a propylene-ethylene copolymer to obtain a propylene polymer compsn. This compsn., which has properties on a par with those of a polypropylene material, is so excellent in coatability and adhesion that the step of treatment thereof with trichloroethane vapor, which has heretofore been necessary in the course of coating or bonding, can be dispensed with.
Patent JP-S55128366-A (JP)
Title: High-speed arc welding method
Inventor: UEYAMA KEIJI
IPC: B23K9/00
Filed: 1979-03-28
Abstract: PURPOSE: To let the weld metal formed fit sufficiently to base metals and assume a concave shape even if the welding speed is increased and let the next layer welding become easy by preceding a non-consumable plate-form W electrode and generating arc between this electrode and base metals thereby heating the base metals sufficiently.  
     CONSTITUTION: A non-consumable plate-form W electrode is preceded and arc is generated by a heating power source 5 between the electrode 6 and base metals 2. If the electrode 6 is held in the same posture, only a certain portion will be heated and therefore it is oscillated vertically and laterally so that the base metals in the groove are evenly heated closely up to their melting point. This enables the deposited metal 4 of good fitting to the base metals 2 to be obtained even if the welding by the subsequent welding wire 3 connected to a welding power source 1 is made higher in speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56150018-A (JP)
Title: Prostaglandin-containing medicine
Inventor: KURAUSU URURITSUHI BUAITOMAN
IPC: C07G99/00
Filed: 1981-03-13
Abstract: What are disclosed are: a substance, obtained from blood serum and having a molecular weight below 2000, which is suitable for stabilizing prostaglandins, especially those of the A, E, F, or I type; methods for preparing such a stabilizing substance from blood serum; pharmaceutical preparations containing a prostaglandin or prostaglandin derivative together with such a stabilizing substance; and methods for stabilizing a pharmaceutical preparation containing a prostaglandin or prostaglandin derivative.
Patent JP-H07245536-A (JP)
Title: Amplifier circuit with output control function
Inventor: NAKAJO TOKUO
IPC: H03K17/615
Filed: 1994-03-07
Abstract: PURPOSE:To obtain a high speed amplifier circuit with low power consumption by using an inverted Darlington circuit and connecting a switch circuit between base-emitters of-a transistor(TR) of a post-stage, an emitter of a pre-stage TR and a collector of a post-stage TR so as to control an output of the amplifier circuit. CONSTITUTION:The amplifier circuit is made up of an npn TR 1 and a pnp TR 2 in inverted Darlington connection, a switch circuit 3 connected between a base and an emitter of a post-stage TR 2, a switch circuit 4 connected between an emitter of the post-stage TR 1 and a collector of the post-stage TR 2, and a bias circuit 5. Then the switch circuit 3 is opened the switch circuit 4 is closed in the case of output. On the other hand, the switch circuit 3 is closed when the output is interrupted to set the TR 2 to a cut-off region and the switch circuit 4 is opened to disconnect an emitter follower circuit whose component is the TR 1 from the output.
Patent JP-S59160117-A (JP)
Title: Plug for preventing projection of optical fiber
Inventor: MORIYAMA MASAKAZU
IPC: G02B6/42
Filed: 1983-03-03
Abstract: PURPOSE:To enable maintaining flush the end faces of a fiber core and an aligning plug at all times and to stabilize the coupling efficiency of the optical fiber and a photoelectric element by providing a fixing plug and an aligning plug adhered and fixed with the fiber core and combining relatively movably the two plugs. CONSTITUTION:An aligning plug 5 fixed with a fiber core 26 and a fixing plug 4 fixed with the 2nd sheath 29 and a reinforcing material 28 are combined via an elastic ring 6. Even if there is a change in temp., the plug 5 is immobile, and the core 26 does not project from the end face of the plug 5. The sheath 29 and the material 28 can displace freely with each other. If there is a difference in thermal expansion between the sheaths 27, 29 and the fiber core 26, the difference is absorbed by the change in the degree of the deformation of the ring 6.
Patent JP-H11232164-A (JP)
Title: Address generation circuit
Inventor: NOMURA HIROSHI
IPC: G06F12/02
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an address generation circuit which reduces such a load on a processor that instructs for an address to be generated. SOLUTION: This circuit is provided with a 1st storage circuit 4 which stores plural 2nd start addresses and outputs a 2nd start address stored in an address that is equal to the count value of a 1st counter circuit 3, a 2nd storage circuit 5 which stores plural 2nd stop addresses and outputs a 2nd stop address stored in an address which is equal to the count value of the circuit 3 and a 2nd counter circuit 6 which counts from the value of a 2nd start address that is outputted from the circuit 4 to the value of a 2nd stop address that is outputted from the circuit 5 in a prescribed circle and successively outputs the count value as a read address of a memory 12.
Patent JP-H08237024-A (JP)
Title: Circularly polarized wave planar antenna
Inventor: SAITO TAKESHI
IPC: H01Q13/22
Filed: 1995-02-23
Abstract: PURPOSE: To provide a beam tilt circularly polarized wave planar antenna adopting a travelling wave feeding system in which spurious radiation other than a desired direction is not caused and an excellent circularly polarized wave is generated. CONSTITUTION: A feeding circuit board 2 on which a feeding circuit made of a feeder 2a is etched is arranged above a ground board 1 made of a metallic plate such as an aluminum board at an interval of 2mm, and a radiation circuit board 3 where plural radiation elements 3a made of aperture elements each comprising two rectangular slots of the same shape and in crossing with each other not overlapping at each center are punched longitudinally and laterally to a metallic plate such as an aluminum plate whose thickness is 0.5mm is arranged above the feeding circuit board 2 at an interval of 2mm so as to be electromagnetically coupled with the feeder 2a. The circuit boards 1-3 are respectively parted by a dielectric layer 4 to form the beam tilt type tri-plate structure planar antenna.
Patent JP-H07245767-A (JP)
Title: Image processing unit
Inventor: YOSHIDA DAISUKE
IPC: H04N13/04
Filed: 1994-03-07
Abstract: PURPOSE:To improve the image quality by differentiating a scanning direction of a 1st image processing means from that of a 2nd image processing means so as to supply an image with less line flicker and shading. CONSTITUTION:A left eye use image processing means 1 and a right eye use image processing means 2 are provided to the processing unit and the arrows indicate respectively a vertical scanning direction and a horizontal scanning direction. Then the scanning of the left eye use and right eye image processing means 1, 2 is started simultaneously the left eye use image processing means 1 scans from the upper left to the lower right direction and the right eye use image processing means 2 scans from the lower right to the upper left direction. Or the horizontal scanning direction of the left eye use and right eye use image processing means 1, 2 is made different. At least one scanning direction of the left eye use image processing means 1 is made reverse from that of the right eye use image processing means 2 to make line flicker or shading unremarkable. Furthermore, only the vertical scanning direction of the left eye use and right eye use image processing means 1, 2 is made different naturally.
Patent JP-H10234194-A (JP)
Title: Waste-heat power generation apparatus
Inventor: AMADA KATSUMI
IPC: F02G5/04
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a waste-heat power generation apparatus which collects the waste heat of an exhaust gas, so as to be converted into electric power, in which a large temperature gradient can act surely on a thermal power generation element by a simple structure and whose thermal power generation efficiency can be enhanced more sharply than that in conventional cases. SOLUTION: A waste-heat power generation apparatus is provided with a flat-shaped inner tube 19, in which a heat-gathering face 19a is formed at least on one face and in which an exhaust gas flows into the inside from an exhaust pipe, with an outer pipe 11 in which the inner pipe 19 is housed at the inside by keeping a gap and in which a heat-dissipating face 13a which faces the heat-gathering face 19a at the inner pipe 19 is formed and with thermal power generation elements 33 which are arranged between the heat- gathering face 19a at the inner pipe 19 and the heat-dissipating face 13a at the outer pipe 11.  The outer pipe 11 is featured such that it is formed to be a flat shape, that housing recessed grooves 13f in which the thermal power generation elements 33 are housed are formed integrally at the inside of the heat-dissipating face 13a and that heat-dissipating fins 13g are formed integrally at the inside of the heat-dissipating face 13a.
Patent JP-H06212560-A (JP)
Title: Method for bonding cloth and adhesive tape to be used for bonding
Inventor: HACHIMAN SHINICHI
IPC: D04H1/587
Filed: 1993-01-14
Abstract: PURPOSE:To provide a process for bonding the winding end of wound cloth to the tip end of the next wound cloth to enable the continuous processing of cloth rolls in the processing of cloth and to provide an adhesive tape to be used in the process. CONSTITUTION:The method for bonding cloths is characterized by butting the winding end of wound cloth with the tip end of the next wound cloth and bonding the joint part with an adhesive tape. The adhesive tape is produced by using (woven fabric or nonwoven fabric as base cloth and coating one surface of the base cloth with an adhesive containing a cross-linked acrylic acid ester copolymer and/or other polymer, especially a vinyl chloride-vinyl acetate copolymer as essential component.
Patent JP-H06226639-A (JP)
Title: Tooth type diamond blade for cutting hard material such as stone
Inventor: ISHIKAWA HISAO
IPC: B24D5/00
Filed: 1993-02-01
Abstract: PURPOSE:To prevent consumption caused by the deformation, wear and the like of a special alloy with diamond embedded therein so as to double a service life by springing fine grain, generated by cutting by a tip, cut frontward by the resilience of a following wiping tongue piece for elimination. CONSTITUTION:In a tooth type diamond blade 1 formed being additionally provided with diamond tips 3 at constant spaces apart, a wiping tongue piece 5 made of elastic material is rigidly fixed onto the rotating direction rear side from the groove direction center line Y of each tooth groove 2 of a blade base 1a in such a state that the upper part 5a of the wiping tongue piece 5 protrudes from the upper face 3c of the diamond tip 3. Fine grain generated by cutting by the tip 3 is sprung out frontward in the rotating direction by the resilience of the following wiping tongue piece 5.
Patent JP-S60181824-A (JP)
Title: Write protection error preventing circuit
Inventor: MATSUMOTO KUNIHIKO
IPC: G06F3/06
Filed: 1984-02-29
Abstract: PURPOSE:To obtain effect to define an error as a not-ready in case a floppy disk is extracted during writing action by providing a means which produces a not- ready signal although a write protection signal is delivered even in a writing mode of the floppy disk. CONSTITUTION:When a write protection signal 100 is set at a low level, a flip- flop 10 is actuated. An AND gate 8 obtains an AND between the signal of the flip-flop 10 and a ready signal 600. Then an AND is obtained by an NAND gate 7 between the output signal of the gate 8 and an inverse signal of a drive selection signal 200 to obtain a ready signal 700. Thus a not-ready is detected with a system although a floppy disk is extracted from a floppy disk device which is under a writing state. This can prevent the application of a write protection error. Therefore the service is not disturbed to the system to ensure the subsequent smooth actions. Thus it is possible to start immediately a rewriting action after loading again the floppy disk.
Patent JP-S63204137-A (JP)
Title: Generation of gain calibration curve of photodetector for quantometer
Inventor: OMORI YOSHIHISA
IPC: G01N21/62
Filed: 1987-02-18
Abstract: PURPOSE:To unify a sample while shortening generation time, by measuring a intensity distribution from the center to the bottom of a peak selected in an emission spectrum to generate a calibration curve. CONSTITUTION:A single reference sample 4 is made to emit light to select one peak in an emission spectrum obtained and intensity at the center thereof is measured to bring a measured value into a measurement control circuit 24. Then, it is judged whether the measured value is below an allowable value preset or not and when it is below the allowable value, detection sensitivity of a photodetector 20 is increased repeatedly until the measured value exceeds the allowable value. When the allowable value is exceeded, a wavelength scanning mechanism 22 is controlled so that the wavelength position is varied by a fixed value from the center to the foot of the selected peak to turn a diffraction grating 10 by a fixed value. Thus, intensity of photometry is changed, making it equivalent falsely to that when the density of a sample and emission intensity of a light source lamp are varied.
Patent JP-S51111036-A (JP)
Title: Transistor circuit
Inventor: AKUTAGAWA TOORU
IPC: H04N9/66
Filed: 1975-03-26
Abstract: PURPOSE: Stabilization of the output signal in DC voltage in a circuit with optional functions such as amplification, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09230174-A (JP)
Title: Semiconductor laser module
Inventor: ADACHI AKIHIRO
IPC: G02B6/42
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a module of the system low in cost, excellent in assembling performance, capable of suppressing the positional deviation of image forming point due to temp. fluctuation and capable of stabilizing the coupling loss. SOLUTION: Outgoing laser beams 13 are collimated by a first lens 14 formed on the end surface of the front of the laser beam 13 outgoing part of a semiconductor laser chip 11 integrally molded in the inside of a mold material 12 by a mold LD 1 and supplied with a current through a pin 15. The laser beams 13 converged by a spherical lens 3 converging the laser beam 13 collimated by the first lens 14 is coupled with an optical fiber 21 in a celamics ferrule 22 fixed and protected with adhesive, etc., in an optical fiber terminal 2. The optical fiber terminal 2 is held to an optimum position by a hold member 4. The spherical lens 3 is held to the optimum position, and the mold LD 1 and the hold member 4 are fixed by the hold member 5.
Patent JP-S55128560-A (JP)
Title: Boride based ultrahard heat resistant material
Inventor: WATANABE TADAHIKO
IPC: C04B35/58
Filed: 1979-03-27
Abstract: PURPOSE:To provide high-density, high-strength, excellent heat-resistant ultrahard heat resistant material by sintering mixture of specific ratio of at least one of borides of Ni, fe, and Co with at least two types of metal diborides. CONSTITUTION:At least two of ultrahard metal diborides such as TiB2, CrB2, TaB2, MnB2, MoB2, YB2, VB2, HfB2, NbB2, AlB2, and ZrB2 are mixed with at least one of NiB, FeB, CoB, etc as binder in amount of 0.01-30% per the above metal diboride, both in average size of 5mu or less. The mixture is filled in a graphite crucible and heated to be sintered under vacuum or innert or reducing atmosphere of Ar or H2 and 50-300kg/cm<2> pressure at 1300 deg.C or higher for 10-60min. This provides material excellent in density, bending strength, hardness, and heat resistance and suited for cutting tool, rockect, parts in thermal engines, and wear resistant material.
Patent JP-H11233175-A (JP)
Title: Waterproof structure of electric wire terminal and waterproof structure forming method
Inventor: UCHIYAMA KENICHI
IPC: H01R4/70
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide waterproof structure in which an electric wire terminal forming a core wire concentration splice part is surely waterproofed, and capable of forming in simple work at low cost. SOLUTION: An insulating cover 2 part in the vicinity of a core wire 1 forming a concentration splice part 1A in the terminal of a plurality of electric wires (W) is tape-wound, or band-fastened to minimize the gap between electric wires, a cyano adhesive is penetrated and solidified in a gap between core wires 1 in a length part narrowing the gap between electric wires from the core wire concentration splice part 1A and between the electric wires (W) to mutually bond core wires and electric wires. The terminals of a plurality of electric wires are covered with a heat-shrinkable tape 6 having a hot-melt layer 6a on the inner surface, and the hot-melt layer 6a is filled in a gap between the insulating cover 2 of the electric wire and a tube 6 by melting and solidifying.
Patent JP-S52119482-A (JP)
Title: Surface-treated inorganic powder and production thereof
Inventor: MATSUMOTO SATORU
IPC: C09C3/00
Filed: 1976-04-01
Abstract: PURPOSE: To obtain a surface-treated inorganic powder with further improved properties compared with a known one by adding a surface treating agent under certian conditions at the time of crushing and mixing in a crusher. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52119576-A (JP)
Title: Supersonic foam removing device
Inventor: YASOJIMA TOSHIO
IPC: B01D19/00
Filed: 1976-04-01
Abstract: PURPOSE:To provide a supersonic foam removing device wherein a multicylindrical foam removing tank consisting of a plurality of cylinders, whose lower ends are closed while whose upper ends are open and communicated with each other, are removably immersed in a supersonic liquid tank, and liquid inflow and outflow pipes are inserted from above in the foam removing tank thereby to simplify the washing of the same and to increase the capacity of removing forms.
Patent JP-S61196946-A (JP)
Inventor: YANOME MASAKATSU
IPC: A61B6/04
Filed: 1985-02-27
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-H0838198-A (JP)
Title: Amplification of long chain nucleic acid sequence by pcr
Inventor: SUZANNU CHIEN
IPC: C12Q1/686
Filed: 1995-02-24
Abstract: The invention is directed to a DNA polymerase composition for the polymerase chain reaction amplification of nucleic acid sequences longer than 10 kb consisting of a combination of a first DNA polymerase and a second DNA polymerase, wherein said first DNA polymerase is Thermus thermophilus DNA polymerase, and wherein said second DNA polymerase is a thermostable DNA polymerase that increase the maximum target length amplifiable by providing both 3'-to-5' exonuclease activity and polymerase activity and wherein said DNA polymerase composition consists of about 0.8-2.5 units of first DNA polymerase for each 0.015-0.15 units of second DNA polymerase.
Patent JP-H03242493-A (JP)
Title: Scroll type compressor
Inventor: KIMURA TADASHI
IPC: F04C29/02
Filed: 1990-02-16
Abstract: PURPOSE:To prevent an outflow of lubricating oil from a breathing hole, and ensure the proper lubrication of a bearing by providing a communication hole at the axial center of a main shaft for continuity from an eccentric hole at the upper end of the main shaft to the lower end thereof, and forming a gas introduction passage continuous from space in a sealed casing to the upper or lower end of the communication hole. CONSTITUTION:A gas introduction passage 30 for introducing gas from space 22 in a sealed casing is so provided as to be continuous to the upper or lower end of a communication hole 3d axially continuous to a gas breathing hole 3e formed in a main shaft 3. When a cylindrical body 4, communication hole 3d and gas breathing hole 3e are filled with a fluid, negative pressure acts on the inside of the communication hole 3d with the rotation of the main shaft 3. Consequently, gas flows from the space 22 to the cylindrical body 4 via the gas introduction passage 30, and a large amount of gas is fed to the communication hole 3d. The aforesaid negative pressure is caused due to a centrifugal force effect generated in the fluid flowing through the breathing hole 3e, and changes in proportion to fluid density. When the fluid is mixed with gas, therefore, decompression takes place and lubricating oil 25 cannot be drawn from a liquid level to Hg height, thereby stopping the outflow of the lubricating oil 25 from the breathing hole 3e.
Patent JP-H08232546-A (JP)
Title: Cover of sash for opening
Inventor: ONO SHOJI
IPC: E06B1/62
Filed: 1995-02-24
Abstract: PURPOSE: To decrease the kinds of parts by using a cover with vertical sections being mutually extended in the opposite directions and having different length and changing the state of the arrangement of the cover in response to the thickness of a sash for opening. CONSTITUTION: A cover 50 is applied when a sash 31 for a hinged door is installed to a wall opening section 12 as a sash 30 for an opening. The first vertical section 51 and second vertical section 52 of the cover 50 are extended mutually in the opposite directions, and the length of the first vertical section 51 is made larger than that of the second vertical section 52. Resilient sections 54 having resiliency are formed at the front ends of the first and second vertical sections in a freely bendable manner by thinning the wall thickness of the front end sections. When the cover 50 is mounted, the resilient section 54 is bent up to a specified place from a standard place when the resilient section 54 of the first vertical section 51 is abutted against the sash 31 for the hinged door.  On the other hand, the resilient section 54 of the second vertical section 52 is kept under the state, in which the resilient section 54 is not bent. A parallel section 53 is brought to the state in which it is held by a first adjusting material 20 and plywood 18.
Patent JP-S60181250-A (JP)
Title: Copper alloy for material of lead for semiconductor apparatus
Inventor: KOBAYASHI MASAO
IPC: H01L23/48
Filed: 1984-02-28
Abstract: PURPOSE:To obtain a Cu alloy for the material of the titled lead having superior electric conductivity, high heat resistance and elongation by adding specified percentages of Cr, Ni, Sn and Ti to Cu. CONSTITUTION:A Cu alloy consisting of, by weight, 0.05-0.50% Cr, 0.20-1.2% Ni, 0.30-1.5% Sn, 0.10-<1.0% Ti and the balance Cu with inevitable impurities or further contg. 0.01-<0.1% Si and/or 0.01-0.12% Zr is manufactured. The Cu alloy has superior performance as the material of a lead for a semiconductor apparatus.