baber/WOPTO huggingface dataset:
Patent JP-H10130260-A (JP)
Title: Benzothiophene compound, composition and method
Inventor: CULLINAN GEORGE JOSEPH
IPC: A61K31/4535
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new benzothiophene compound useful for treatment, etc., of a postmenopausal syndrome such as osteoporosis, hyperlipemia and estrogen-dependent cancer. SOLUTION: This benzothiophene compound is a compound of formula I [R<1> and R<2> are each H, OH, O(1-4C alkyl), O(CO)O(1-6C alkyl), etc.; R<3> is 1- piperodyl, 1-pyrrolydydinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolydinyl, etc.; (n) is 2-4], preferably [2-(4-methoxyphenyl)-3-[3-[2-(1-piperidinyl)ethoxy]phenyl]-6- methoxybenzo[b]thiophene hydrochloride, etc. For example, the compound is obtained by using benzo[b]thiophene precursor of formula II as a starting material and according to a reaction route of a bromination of the benzo[b]tiophene precursor in a chlorinated solvent such as chloroform by using bromide to provide a compound of formula III, and a reaction of the obtained compound of formula III with benzyl chloride and m-bromophenol in DMF containing excess potassium carbonate at a room temperature over night.
Patent JP-H05127268-A (JP)
Title: Automatic recirculating document feeder
Inventor: SAEKI SHIRO
IPC: G03B27/62
Filed: 1991-11-01
Abstract: PURPOSE:To provide an automatic recirculating document feeder which is small- sized, inexpensive and can comply with a document having a different size with simple constitution by fixing an ejection part and pushing the document, which is returned from the ejection part to a document platen, forward by an amount in accordance with the size of the document. CONSTITUTION:The lowermost document on the document platen 21 is fed to a contact glass 12, and the document already exposed is returned to the bundle of the document on the platen 21 through the ejection part 25 in this automatic recirculating document feeder, where the ejection part 25 is fixed at a constant position to the platen 21, and which is provided with a pushing plate 81 for pushing out the document ejected from the ejection part 25 to a feeding action starting position and a varying means for varying the moving amount of the plate 81 in accordance with the size of the document. By detecting the leading edge of the document which reaches the feeding action starting position, or detecting the leading and the trailing edges of the fed document at the same point, the size of the document is decided.
Patent JP-H07215337-A (JP)
Title: Reinforced container for material handling
Inventor: ANTONIUSU HENDORIKUSU BOOSUBUU
IPC: B65D6/18
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a material handling container which is used for packaging, shipping and inventorying goods and articles while being a type available for being stacked up one upon the other when unused. CONSTITUTION: A container 10 is formed of molded thermoplastic materials and equipped with a plurality of plastic reinforcement members 86. These members are arranged at specified positions respectively around a plurality of plastic planate expanded parts 84 for adding strength and rigidity. The reinforcement members 86 define a plurality of hollow channels which are arranged adjacent to the planate expanded parts 84. At least one rib is extended upwardly from the channel defined by the reinforcement member 86, and strength and rigidity are added thereby to the planate expanded part 84 of the container 10.
Patent JP-H08128624-A (JP)
Title: Ventilating port device for double-tube duct
Inventor: UKAJI MASAAKI
IPC: F23L17/04
Filed: 1994-10-28
Abstract: PURPOSE: To prevent the sucking of highly concentrated exhaust gas, exhausted to the outside of a house, into a suction pipe through an air supplying opening unit by a method wherein an exhausting opening unit is formed at a position deviated from the axial line of an exhaust tube so as to have a slender configuration while an air supplying opening unit is formed on a surface different from the surface of the exhausting opening unit. CONSTITUTION: An exhausting opening unit 52 is formed at a position deviated into a first direction, intersecting with an axial line 25 by a predetermined angle or preferably the angle of 90 deg. and, further, the exhausting opening unit 52 is formed so as to have a configuration, long in a second direction intersecting with the axial line 25 and the first direction by a predetermined angle or preferably the angle of 90 deg.. According to this method, the center of the exhausting opening unit 52 in the widthwise direction thereof is deviated into the first direction by a distance L from the axial line 25 of the inner tube 14. In this case, the exhausting opening unit 52 is provided with a slender configuration and the area of the same opening unit 52 is designed so as to be smaller than the sectional area of an exhaust pipeline.  On the other hand, an air supplying opening unit 42 is formed at a different site from the exhausting opening unit 52.
Patent JP-H05226643-A (JP)
Title: Power semiconductor element capable of being turned off
Inventor: FURIITOHERUMU BAUAA
IPC: H01L29/749
Filed: 1992-10-26
Abstract: PURPOSE: To prevent excessive increase in current density on the periphery of a power semiconductor device, having multiple individual MCT cells, such as an MOS-controlled thyristor MCT which can be turned off. CONSTITUTION: Individual cells are grouped into segments SES for each group, and their periphery is surrounded by a peripheral short-circuiting region 10 connected directly to a cathode contact 2 for making the peripheral short-circuit region the same conductive type as that of an emitter layer 8 on the side of an anode.
Patent JP-2000079041-A (JP)
Title: Quilt cover for keeping out of rain
Inventor: KOYAMA ETSUKO
IPC: D06F57/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To protect a quilt from sudden rain shower by forming a quilt airing cover from a lined sheet-like material of a double structure formed to be wider than the flat shape of the quilt, inserting the upper and lower parts of the quilt in a bag-like body of a lining of the cover, and wrapping the right and left parts of the quilt with the lining. SOLUTION: This quilt airing sheet cover 1 is formed by a sheet-like material having strength, flexibility and durability such as water-proofing cloth, vinyl or the like larger than the flat shape of a quiet. A cloth-made core 4 about 3 cm wide is woven in folded part of the sheet body end in the outer periphery, and lining 2 is integrally sewn on the sheet body. At this time, the upper and lower portions of the lining are not sewn to the last but folded back about 15 cm on this side and both right and left sides are sewn up to form a bag-like insert portion. Such a double structure sheet is put on the quilt, the upper and lower portions of the quilt are inserted in the bag-like portions of the lining, and the right and left portions are wrapped with the lining to safely protect the quilt from rain and dirt.
Patent JP-H08117506-A (JP)
Title: Gas-liquid separating apparatus and fine particle monitor provided therewith
Inventor: KIN MINORU
IPC: G01N15/14
Filed: 1994-10-27
Abstract: PURPOSE: To provide a gas-liquid separating apparatus to separate fine bubbles in a liquid and provide a fine particle monitor provided with the gas-liquid separating apparatus. CONSTITUTION: A gas-liquid separating apparatus is composed of at least one spiral pipe 1 having a flowing inlet 5 of a liquid containing fine bubbles, a means to supply a liquid to the flowing inlet 5, a degassing chamber 2 communicated with a flowing outlet 6 of the spiral pipe 1, a means 3 to extract the gas separated from the degassing chamber 2, and a means 7 to draw a liquid out, and the spiral pipe 1 has a sufficient length necessary to make the fine bubbles gather together and become coarsened while the fine bubbles are passing the spiral pipe 1 and to make the coarsened bubbles float up in the degassing chamber 2 and be separated.
Patent JP-2001106696-A (JP)
Title: Production process for aspartame derivative
Inventor: NAGASHIMA KAZUTAKA
IPC: A23L27/30
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a practical and industrial production process for 1-mthyl N-[N-[3-(2-hydroxy-substituted phenyl)propyl]-L-α-aspartyl]-L-phenylalanine that is important as a sweetener having excellent sweet taste of high degree of sweetness. SOLUTION: 3,4-Dihydro-substituted-2H-1-benzopyran-2-ol derivative and aspartame are subjected to the reductive alkylation reaction whereby the objective derivative can be efficiently obtained in high yield and the process is practically useful as an industrial process for the objective sweetener.
Patent JP-H01247327-A (JP)
Title: Electronic parts mounting device
Inventor: ITAGAKI MASATO
IPC: B65G47/88
Filed: 1988-11-16
Abstract: PURPOSE:To substantially simplify a power transmitting mechanism further to eliminate the generation of vibration in the time of moving at a high speed by constituting a driving source for moving a part supply table, divided into two or more parts, reciprocating of a linear motor. CONSTITUTION:A part supply table 15 (15a to 15e), divided into two or more parts, mounts a running member 16 onto a linear guide 12 of a main unit base 11, running to reciprocate by a linear motor 13, and the table 15 is positioned to be opposed facing to a transfer loading device 3, mounting a loaded electronic part to be transferred. This linear motor 13 forms its stationary part by a magnet 17, oppositely set up in both sides of a groove 14 in the main unit base 11, and a magnetic circuit 18 therebetween and forms a movable part by protrusively providing a bobbin 19, winding a coil 19', to a bottom surface of the divided table 15. Thus simplifying a power transmitting mechanism, because no long ball thread is used, the mechanism, when it moves at a high speed, generates no vibration while enabling an operating stroke to facilitate its extension.
Patent JP-H04160100-A (JP)
Title: Method for epitaxial-growing iii-v compound semiconductor
Inventor: IMAIZUMI TOYOAKI
IPC: C30B25/14
Filed: 1990-10-25
Abstract: PURPOSE:To easily grow a III-V compd. semiconductor layer with a delta-doped layer by controlling the feed of gas for growth by a specified system when a III-V compd. semiconductor layer is epitaxial-grown on a semiconductor substrate by CVD with chloride. CONSTITUTION:When a III-V compd. semiconductor layer is epitaxial-grown on a semiconductor substrate by CVD with chloride, inert gas is substd. for the air in a reaction tube and the chloride of a group V element such as As is fed. After a buffer layer is grown on the substrate, the feed of the gas for growth is suspended. Only carrier gas is then allowed to flow, molten starting material for a group III element is exposed on the surface of a melt in a starting material boat and the gas for growth is fed again to grow a semiconductor layer doped with an impurity as a delta-function.
Patent JP-S63141471-A (JP)
Title: Ringing reducing device
Inventor: MIYOSHI TOSHIHIRO
IPC: H04N19/136
Filed: 1986-12-03
Abstract: PURPOSE:To automatically decrease ringing by detecting two points of a transient part of a rectangular waveform added at a frame or a field synchronization, subtracting the result from a normal level and using the result as a phase correction data for a VCO (voltage controlled oscillator). CONSTITUTION:A television signal being converted into a digital signal by an A/D converter 14 is outputted from an output terminal 19 and fed to a phase detection circuit 15 and a frame pulse detection circuit 110. The frame pulse detection circuit 110 detects the transient part of the rectangular wave of a frame period added to the input signal and sends the result to the ringing detection circuit 111. The ringing detection circuit 111 subtracts the output of the frame pulse detection circuit 110 from the output of a comparison signal generating circuit 112 to detect the ringing of each sampling point and outputs a data correcting it if any ringing exists. The correction data is subtracted and added from/to the output of the phase detection circuit 15 by the adder/subtractor 16 to be formed into a control signal for the VCO 18.
Patent JP-H04161326-A (JP)
Title: Apparatus for joining film
Inventor: TAKAMIZAWA EIJI
IPC: B29C65/50
Filed: 1990-10-25
Abstract: PURPOSE:To join wide films together readily and accurately by holding the tip parts on a tape receiving part in the form of allowing the adhesive surfaces of a pair of adhesive tapes to be faced on a base main body equipped with a film cutter on one side, and providing a pair of adhesive cutters on the lower surface of an arm material. CONSTITUTION:An adhesive tape is taken out of an adhesive tape holder 8b, and then adhesion-fixed on a holding member 17 by falling down an adhesive tape holding arm 14. A TAB film previously cut by a cutter on an upper part of the adhesive tape is brought into engagement with pin holes 9a, 9b in its sprocket holes and aligned to the center mark 19 so that the cutting parts thereof are put into abutment each other. An adhesive tape is taken out of an adhesive tape holder 8a, and the tip part is adhesion-held on a tape receiving part 16b crossing over the TAB film. Pressing down a handle 6, TAB film is pressed and forcibly held between pressing plates 11a, 11b and a guide material 7, and the adhesive tapes on the upper and lower surfaces are cut into a width of the TAB film by means of adhesive tape cutters 13a, 13b, simultaneously, sprocket holes are made thereon by means of punches 12a, 12b, thus completing the joint.
Patent JP-H03148042-A (JP)
Title: Goniophotometer
Inventor: SUZUKI KENICHI
IPC: G01N21/57
Filed: 1989-11-06
Abstract: PURPOSE:To make it possible to improve an S/N ratio by inserting an optical filter which performs the correction for approximating the spectral distribution of incident light to a standard spectral distribution and approximating the spectroscopic response of a photodetector to standard spectral luminous efficiency at the same time between a beam light source and a sample. CONSTITUTION:This apparatus is composed of a light source 1, a collimator optical system 2, an optical filter 3, apertures 4 and 8, a photodetector 9 and the like. The light from the light source becomes the parallel light in the optical system 2. The correction with standard light and standard spectral luminous efficiency is performed in the optical filter 3 having spectral transmittance satisfying a specified expression. The stray light component of the corrected light is removed in the aperture 4. The light is inputted into a sample to be measured 6. The light is reflected. The light having the angle component which is measured with the aperture 8 is selected. Then the light is inputted into a photodetector element 10, and the electric signal is outputted. Thus the S/N ratio can be improved.
Patent JP-S63142031-A (JP)
Title: Production of granular crosslinked gel
Inventor: SHIMOKAWA WATARU
IPC: C08J3/24
Filed: 1986-12-03
Abstract: PURPOSE:To readily obtain aqueous gel particles having hardness and excellent durability, dripping a mixed aqueous solution of acetoacetylated polyvinyl alcohol and sodium alginate in a particulate state, in the presence of a crosslinking agent, into an aqueous solution of a polyvalent metallic salt. CONSTITUTION:(A) A mixed aqueous solution of (i) acetoacetylated polyvinyl alcohol [preferably one having 0.5-15mol% acetoacetylation degree, 700-100% saponification degree and 400-3,000 polymerization degree] and (ii) sodium alginate in a particulate state is dripped in the presence of (B) a crosslinking agent (glyoxal, etc.) into (C) an aqueous solution of a polyvalent metallic salt (e.g. calcium chloride), gelatinized and crosslinked to give the aimed gel. A blending ratio of the component i and ii is preferably 20:80-98:2 (weight ratio).
Patent JP-2001106309-A (JP)
Title: Inventory control system for physical distribution warehouse
Inventor: KANDA TOMOYUKI
IPC: G06F19/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an inventory control system for physical distribution warehouse, capable of automatically transporting, storing, and picking a product to be picked automatically and manually based on a principle of first-in first-out. SOLUTION: This inventory control system for physical distribution warehouse sequentially transports and stores first products carried in a flat storage space 21 into a warehouse 25 using a carrying-in conveyor 22 in order from the product of earliest carrying-in date thereof base on information about the registered first products, sequentially picks the first product stored in the warehouse 25 in order from the product of the earliest carrying-in date thereof, sequentially manually picks second products carried in the flat storage space 21 in order from the product of the earliest carrying-in date thereof base on information about the registered second products, and sequentially transports and storages the second products carried in the flat storage space 21 in the warehouse 25 using the receiving conveyor 22 in order from the product of the latest carrying-in date thereof.  When the second products on the flat storage space 21 is in short, the inventory control system for physical distribution warehouse controls so as to sequentially transport the second products stored in the warehouse 25 to the flat storage space 21 using a shipping conveyor 26 in order from the product of the earliest carrying-in date thereof.
Patent JP-H09132607-A (JP)
Title: Production of styrene resin particle for expansion, expandable styrene resin particle and its production
Inventor: HIGASHIYAMA AKIYOSHI
IPC: C08J9/16
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain styrene resin particles for expansion having a narrow particle size distribution by suspension-polymerizing a styrene monomer in the presence of a difficultly water-soluble phosphate and a water-soluble sulfite or a water-soluble persulfate under specified conditions. SOLUTION: Water, a styrene monomer, 0.03-1wt.%, based on the styrene monomer, difficultly water-soluble phosphate, 1.5-100ppm of water-soluble sulfite or 0.1-50ppm of water-soluble persulfate and a radical polymerization initiator are introduced into a polymerizer and dissolved and dispersed under agitation to obtain a suspension. This suspension is subjected to a suspension polymerization reaction under such agitation that the peripheral speed of the impeller is 2.3-5.5m/sec. to obtain a styrene resin particles for expansion having a median particle diameter of 0.20-2.0mm. These particles are impregnated with 3-15wt.% blowing agent to obtain expandable styrene resin particles.
Patent JP-2001107870-A (JP)
Title: Feed water supply system
Inventor: NAKAJIMA KAORU
IPC: F04B49/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a feed water supply system in which contents of warning can be confirmed even in a type that warning is automatically restored. SOLUTION: In this feed water supply system comprising by integrally storing in a cabinet 10 pumps 11, 12 for feeding water by pressurizing water, each of piping connected to the suction and discharging sides of the casing of the pumps, a tank which is connected to the piping connected to the discharging side and accumulates water pressurized by the pumps, and an electrical control circuit for controlling the operation of the pumps, a display device 24 for displaying at least warning is arranged. Reception of a signal showing abnormal is displayed together with warning on the display device, and when the warning is automatically restored, the display remains on the display device until the warning is canceled.
Patent JP-H06138912-A (JP)
Title: Programming device
Inventor: GOTO MASANAO
IPC: G05B19/05
Filed: 1992-10-27
Abstract: PURPOSE:To surely and easily ensure the correspondence between an operand and a ladder symbol in a ladder chart. CONSTITUTION:When an instruction word group stored in an instruction storage part 2 is shown at a display part 6, the display position of an operand P is previously designated by an operand position designating part 7 and then stored in an operand position storage part 8. An instruction word is converted into the graphic information by a graphic conversion part 3 and then the display positions of the operand P and a ladder symbol S are set by a display conversion part 5 based on the graphic information. Under such conditions, the display position of the operand P is set based on the operand display position designation information received from the part 8 and then sent to a display part 6.
Patent JP-H11125844-A (JP)
Title: Optical branching device and its production
Inventor: YAGO SHIGEO
IPC: G02F1/31
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To improve light branching ratio accuracy. SOLUTION: This optical branching device has a liquid crystal cell of a sandwich structure formed by holding liquid crystals 6 with transparent substrates 5 laminated and formed with transparent electrodes 3 and liquid alignment layers 4 and incident side and exit side polarization beam splitters 7, 8 respectively joined to the outer flanks 5a of the transparent substrates 5 on both sides of the liquid crystal cell 2. The device is so constituted that the mutual conversion ratio of the S polarized light Ls and P polarized light LP made incident on the liquid crystal cell 2 is made variable by a change in the impressed voltage on the liquid crystals 6.  The branching ratio of the exit light rays L2, L3 to the incident light L1 is made continuously variable by the continuous change of the impressed voltage of the liquid crystal cell 2 and may be exactly determined according to the set impression voltage of the liquid crystal cell 2.
Patent JP-2000119677-A (JP)
Title: Shock absorber oil composition for automobile
Inventor: IGARASHI HIDEO
IPC: C10M161/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber oil compsn. for automobile which exhibits excellent frictional characteristics even under a condition wherein it is exposed to slight amplitudes and has a good durability of the frictional characteristics at high temps. SOLUTION: This shock absorber oil compsn. for automobile is such that a base oil having a kinetic viscosity at 40 deg.C of 3.5-8.0 mm2/s is blended, based on the total weight of the compsn., with 5-20 wt.% of (a) a polymethacrylate and 0.1-1.0 wt.% of (b) sarcosine, and the compsn. has a kinetic viscosity at 20 deg.C of 19-24 mm2/s and also a kinetic viscosity at -20 deg.C of 200 mm2/s or less.
Patent JP-S63142149-A (JP)
Inventor: KOBAYAKAWA SATOSHI
IPC: E04F15/024
Filed: 1986-12-05
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-S62149375-A (JP)
Title: Method for preventing stripe pattern on coated film
Inventor: MURO YOSHINARI
IPC: B05D1/28
Filed: 1985-12-24
Abstract: PURPOSE:To obviate the generation of a stripe pattern on a coated film even if a coating speed is increased by applying oscillations to a liquid agent and/or the coated film right after coating in the stage of coating the liquid agent to a metallic sheet or the like by a forward rotating roll. CONSTITUTION:A coating roll shaft 3 of a coating roll 1 is rotatably supported by roll bearings 2 in insulation coating for precoating the liquid agent such as finish coating or primer coating paint on the metallic sheet or coating the liquid agent such as semi-org. or inorg. coating agent to the metallic sheet. The liquid agent is coated on the metallic sheet or metallic strip 4 by such coating roll 1 an the oscillations are transmitted from an ultrasonic oscillation generator 6 via a bearing 5 for transmission of ultrasonic oscillations to the coating roll shaft 3 and the coating roll 1 to apply the oscillations to the liquid agent and/or the coated film right after coating. Then the formation of the stripe pattern on the coated film is obviated even if the productivity is improved by increasing the coating speed.