baber/WOPTO huggingface dataset:
Patent JP-H0370742-A (JP)
Title: Preparation of organic thin film and its use
Inventor: MORITA KIMIHIRO
IPC: D06M101/16
Filed: 1989-08-11
Abstract: PURPOSE:To prepare an organic thin film having uniform, high pressure resistance and useful as a material for various sensors by sequentially cumulating single molecular layers on a cylindrical or column-like basic membrane, the single molecular layers being formed on the surface of water in a water tank. CONSTITUTION:Single molecular membranes are sequentially cumulated on a porous cylindrical basic membrane whose pores are filled or coated with a material mainly comprising a substance with a boiling point of 50 deg.C/760 to 150 deg.C/10<-4>mmHg to provide the objective organic thin film, the single molecular layers being formed by developing a solvent having both a hydrophilic portion and a hydrophobic portion on the surface of water in a water tank and subsequently compressing the formed membrane. The composite membrane of the organic thin films is used to prepare a selectively gas-transmissible membrane.
Patent JP-H04244098-A (JP)
Title: High-purity crystalline peptide arg-lys-asp and arg-lys-asp-val and process for producing same
Inventor: ORUGA NIYUEEKI
IPC: C07K5/10
Filed: 1991-08-19
Abstract: The present invention relates to a process for the preparation of high purity crystalline forms of peptides Arg-Lys-Asp and Arg-Lys-Asp-Val from crude, amorphous peptides Arg-Lys-Asp and Arg-Lys-Asp-Val. The process is characterized in that the crude, amorphous peptide Arg-Lys-Asp or peptide Arg-Lys-Asp-Val is allowed to stand at room temperature with 5 to 20 unit volume of an ethanolic solution containing 0.5 to 4.0% by volume of acetic acid and 5 to 25% by volume of water, wherein the volume unit is calculated for the mass unit of the material and mass unit relates to volume unit as g relates to ml, then the crystallized peptide is separated from the crystalline suspension, preferably after cooling. Pharmaceutical compositions containing the crystalline forms of these peptides are also described.
Patent JP-S6185503-A (JP)
Title: Double flow turbo machine
Inventor: MATSUO SHIGETO
IPC: F01D9/02
Filed: 1984-10-04
Abstract: PURPOSE:To aim at improvements in turbine efficiency by installing a seal plate, pressing a blade to another side wall with pressure, nippingly between a flange to which the blade is clamped and the side wall. CONSTITUTION:A seal plate 200 is installed nippingly between a flange 112 to which plural nozzle blades 111 are clamped and a side wall 121, and these nozzle blades 111 are pressed to another side wall 130 with pressure. With this constitution, a clearance between these blades 111 and the side wall 130 is reduced so narrow enough so that turbine efficiency is improvable.
Patent JP-2000039528-A (JP)
Title: Waveguide type optical part and optical fiber current sensor using it
Inventor: TAKEYA HAJIME
IPC: G01R15/24
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, reliable and inexpensive waveguide type optical parts and an optical fiber current sensor using them. SOLUTION: The optical fiber current sensor is constituted of a light source 61, a transmitting optical fiber 62 transmitting a beam from the light source, a polarizer, the optical fiber 66 for the sensor, a polarized light separating element, the transmitting optical fibers 71, 72 and light receiving devices 73, 74, and the polarizer and the polarized light separating element are constituted of the waveguide type optical parts 76 formed on the same substrate. Since the polarizer and the polarized light separating element are constituted of the waveguide type optical parts formed on the same substrate, the number of parts of an optical system and adjustment places of an optical path are reduced, and the inexpensive and reliable optical fiber current sensor is provided.
Patent JP-S60100304-A (JP)
Inventor: JINNO TOSHIAKI
IPC: H01B7/00
Filed: 1983-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10237347-A (JP)
Title: Crystalline oxotitanyl phthalocyanine and electrophotographic photoreceptor using the same, and image formation using the same
Inventor: MIYAUCHI MASATO
IPC: C07F7/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound exhibiting high sensitivity in long wavelength area, capable of preventing occurrence of black spot in white part accompanied by repeated inversion phenomenon and forming image having sufficient concentration and useful for electrophotographic photoreceptors by converting oxotitanylphthalocyanine to a specific crystalline form. SOLUTION: This oxotitanylphthalocyanine compound has a basic structure of the formula [X1 to X4 are each H, a halogen, an alkyl or an alkoxy; (k), (l), (m) and (n) are each 0-4] and composed of a crystal form having diffraction peaks at least 7.3 deg., 9.4 deg., 9.7 deg. and 27.3 deg. Bragg angles (2θ±0.2 deg.) in X ray diffraction spectrum and having maximum diffraction peak at 9.4 deg. or 9.7 deg. Bragg angle. The compound is obtained by treating oxotitanylphthalocyanine obtained by using, e.g. o-phthalonitrile and titanium tetrachloride as starting substances with an organic solvent which is immiscible with water in the presence of water.
Patent JP-H04208840-A (JP)
Title: Method and device for evaluating serviceability of lined structure body
Inventor: HAMAI KAZUO
IPC: G01N17/00
Filed: 1990-08-07
Abstract: PURPOSE:To improve the accuracy of serviceability tests of refractory bricks by constructing part of a lined structure body of a plurality of bricks having an actual size under a condition close to an actual condition and creating a physical and chemical conditions close to the actual conditions. CONSTITUTION:A molten metal-slag housing pool 25 made of a refractory material 24 is provided on a pedestal 11 on the working surface of a lined structure body 17 constructed of a plurality of refractory bricks in a housing space 21 and a portable pot 27 is set to the discharge port 26 of the pool 25. A restraint close to an actual restraint is applied to bricks to be tested from the side face side through a load gauge 19. Then, after adjusting the front end of a burner 3 to a prescribed position and the schedule for starting and restarting thermal spraying, cooling or heating conditions, cooling or heating timing, etc., a burner is fired while propane gas and oxygen are jetted from the burner. As a result, a high-temperature flame of about 2,400 deg.C is generated and a molten metal and molten slag can be produced for evaluating the serviceability of various kinds of bricks.
Patent JP-H0878457-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA TOSHIAKI
IPC: H01L31/12
Filed: 1994-08-31
Abstract: PURPOSE: To enable improving connection strength of wire bonding. CONSTITUTION: In an optical coupler 35, when plating is performed on a substrate 36, a solder resist film is formed before the uppermost plating later is formed, and a surface solid plating wiring is formed on a region which is previously decided. Thereby the surface of the uppermost plating layer is not contaminated by gas generated when the solder resist film is cured, and strength is improved when a light emitting element 42 and a light receiving element 43 which are arranged in the recessed parts 38, 39 of the substrate 36 are wire bonded with the plating layer by using lead wires.
Patent JP-S5997227-A (JP)
Title: Optical gate signal generating circuit of thyristor converter
Inventor: INO HIDETOSHI
IPC: H03K17/78
Filed: 1982-11-27
Abstract: PURPOSE:To continue the operation without stopping a system even if one light emitting element is faulty, by relating the constitution of light emitting elements to the number of redundant thyristors of a thyristor converter. CONSTITUTION:The number of redundant thyristors of an optical thyristor valve is denoted as (p), and the number of thyristors connected in series is denoted as (n). N pieces of light emitting elements for igniting these optical thyristors are divided to groups each of which consists of p pieces of light emitting elements. P pieces of light emitting elements L1-LP are connected in series. Current limiting resistances 6 and 7 and a capacitor 8 are connected in series to light emitting elements L1-LP in each group. One switching element 4 is connected to these groups connected in parallel. The element 4 controls the current, which is flowed to light emitting elements, in accordance with a gate command generated from a gate control circuit 5.
Patent JP-H0372220-A (JP)
Title: Measuring method of change of state
Inventor: SAITO TSUKASA
IPC: H04B10/00
Filed: 1989-08-14
Abstract: PURPOSE:To improve the measuring accuracy of an apparatus by processing the transmitted optical analog signals after converting the same to electric analog signals. CONSTITUTION:A detecting circuit 3 when detecting the state change of an object 1 to be measured outputs a detecting signal corresponding to the state change. An electric/optical analog converter circuit 4 converts the change of the detecting signals which are electric analog signals to strong or weak of optical analog signals and outputs the same to an optical fiber 5. The optical analog signals transmitted through the optical fiber 5 reach an optical/electric analog converter circuit 7 of a signal processing stage 6 without being influenced by the electromagnetic induction of electric signals in each part within the measuring apparatus. The optical/electric analog converter circuit 7 changes and outputs the output voltage corresponding to the intensity of the input optical analog signals. A signal processor circuit 8 starts to process the signal when receiving the signal of the output voltage. Accordingly, the detecting signal output from the detecting circuit 3 can be transmitted to the signal processing circuit 8 without being influenced by electric signals within the measuring apparatus, so that the measuring accuracy is improved.
Patent JP-H0546563-A (JP)
Title: Data erasion system for data storage
Inventor: UEDA TOSHIYUKI
IPC: G06F15/02
Filed: 1991-08-20
Abstract: PURPOSE:To free a user from the troublesome jobs by erasing automatically the undesired data that have the low using frequency compared with a period passed. CONSTITUTION:Aperiod TDIF=TO-TDIF, i.e., the difference between the present time TO and the latest using date TNX is referred to for each data. If this period is longer than 8 prescribed period AO, the using count frequency UNX of the relevant data is divided by the period TDIF. When this dividing result alphaN=UNX /TDIF is smaller than the prescribed value betaO, the relevant data is automatically erased out of a RAM.
Patent JP-H0762610-A (JP)
Title: Reinforced girder structure
Inventor: OGUSHI YOSHIYUKI
IPC: E01D101/30
Filed: 1993-08-23
Abstract: PURPOSE:To increase the section modulus and the bearing force of a reinforced girder structure, by fitting reinforcements on the surface of the steel girder and further, when necessary, coating polymer cement mortar on the surface of the girder. CONSTITUTION:An I-shaped beam constituted of the upper and lower flanges 11, 12 connected with a vertical web is used as a steel girder 10. A number of reinforcements 14 extending in the longitudinal direction are fitted along the underface of the upper flange, the upperface of the lower flange, and both sides of the web. At the same time, a number of reinforcements 15 are fitted also with respective distances in the crossing direction with the reinforcements 14. At this time, the reinforcements 14, 15 are stuck with spot-welding to the steel girder 10 lest the steel girder 10 should be warped due to the welding heat. And further, a polymer cement 16 is applied to bury the reinforcements 14, 15 therein.
Patent JP-H0854503-A (JP)
Title: Antidazzle sheet
Inventor: AMAMIYA HIROYUKI
IPC: G02B5/00
Filed: 1994-08-10
Abstract: PURPOSE:To provide an antidazzle sheet having a high antidazzle effect and excellent high scratching resistance and chemical resistance to be used for the front face of a display such as a liquid crystal display device so that a bright image of high contrast is obtd. CONSTITUTION:This sheet consists of a transparent base sheet 11 and a transparent resin such as a UV-curing resin having a rugged pattern comprising lots of parallel lines. The ruggedness of the pattern is produced by arranging triangle prisms 12 having asymmetric cross section with ridges parallel to each other. The one face 14 of the prism 12 is made smooth while the other face 13 has a rugged pattern comprising fine parallel lines. The principal cross section of the prism is formed into a sawtooth shape.
Patent JP-H0372244-A (JP)
Title: Microscopic surface analyzer
Inventor: NAKAMURA IKUZO
IPC: G01N21/64
Filed: 1989-08-12
Abstract: PURPOSE:To enable fluorescence spectral photometry corresponding to three- dimensional information of an object to be measured by arranging an optical axis incident into an objective lens of a fluorescence spectral photometric optical system so that it is almost coaxial with an optical axis of an objective lens of a height measuring optical system. CONSTITUTION:An optical axis incident into an objective lens of a fluorescence spectral photometric optical system 9 is so arranged to be almost coaxial with an optical axis K of an objective lens 18 of a height measuring optical system 7 and a means is provided to scan the object 15 to be measured in two dimensions relatively in a direction orthogonal to these optical axes K. In a measurement, first an XY scanning stage 4 is operated observing with an observation system 10 to position the object 15 to be measured. Then, a fluorescence spectral photometry is performed to obtain fluorescence spectral information of this matter. A height measurement is performed making an XY scanning of the object 15 to be measured to obtain three-dimensional geometric information. Arithmetic analysis of the information can be performed to obtain a fluorescence spectral analysis curve, a specified data of quality of the material as results of analysis and a display and record of a volume of the material.
Patent JP-H1056203-A (JP)
Title: Light emitting element
Inventor: MATSUMOTO ISAO
IPC: H01S5/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To emit a visible light of each wavelength without altering the structure of a semiconductor light emitting element itself or the composition of a conductor by forming a semiconductor light emitting element for receiving light on a substrate and composing the substrate of such a material as to emit visible light converting the wavelength of the light emitted without changing the semiconductor light emitting element structure of its components. SOLUTION: The light emitting element 1 comprises a substrate 2, and a semiconductor light emitting element 3 formed thereon. The light emitting element 1 is composed of such a material as a light emitted from the semiconductor light emitting element 3 transmits through the substrate 2 with the wavelength being converted. The substrate 2 employs a transparent hard substrate doped with such an element as emitting light of red, green or blue upon receiving ultraviolet rays from the semiconductor light emitting element 3. Consequently, the light emitting element 1 is applicable, as a semiconductor light emitting element 3, to any of EL elements, LEDs and LDs including EL elements and LEDs emitting ultraviolet rays.
Patent JP-H0256506-A (JP)
Title: Optical fiber cable
Inventor: TATEISHI FUMIKAZU
IPC: G02B6/02
Filed: 1988-08-23
Abstract: PURPOSE:To prevent the burn of an optical fiber by forming a cooling gas passage between the outer periphery of a holding member and inner periphery of a sheath, setting the position of the holding member where the member is detained to a protective cable at the position apart from the member of the protective tube and forming the point of the holding member where the member covers the protective tube member as a light shielding part. CONSTITUTION:Overheating of the protective tube 4 is prevented by subjecting the protective tube to light shielding by the light shielding part 8a of the holding member to prevent the end part of the protective tube from being irradiated with the scattered light of a laser or the light reflected from a lens or window. On the other hand, the tube 4 reinforces the strength of the optical fiber and cools the optical fiber by heat conduction. Namely, the holding member irradiated with the laser light is so constituted that the cooling gas flows on the outside surface thereof to suppress the temp. rise of the holding member 8. The transmission of heat to the optical fiber is decreased by detaining the protective tube 4 apart from the end part thereof by the holding member 8. The temp. rise of the optical fiber is drastically decreased in this way and the burn is prevented, by which the transmission of the high output laser light is enabled.
Patent JP-S6452009-A (JP)
Title: Iron oxide slurry for blowing into blast furnace
Inventor: ISHIMATSU HIROYUKI
IPC: C21B5/00
Filed: 1987-08-22
Abstract: PURPOSE:To control the viscosity of a slurry consisting of iron oxide powder and liq. fuel and to stably operate a blast furnace without settling or separating iron oxide particles when the slurry is blown into the blast furnace from a tuyere to manufacture low-Si pig iron, by regulating the particle size of the iron oxide powder and the temp. of the slurry. CONSTITUTION:When low-Si pig iron as steel-making stock is manufactured in a blast furnace, a slurry prepd. by adding fine iron oxide particles such as converter dust or mill scale to tar, heavy oil, waste oil, etc., is blown into the blast furnace from a tuyere. The viscosity of the slurry is regulated to >=250cps before blowing by regulating the amt. of particles of <=10mum particle size in the iron oxide particles to 10-40wt.% and by properly regulating the temp. of the slurry. By the regulated viscosity, the iron oxide particles are not settled or separated in the slurry to prevent the blocking of a slurry transporting system and low-Si pig iron is manufactured by stable operation.
Patent JP-2000039008-A (JP)
Title: One-way bolt and one-way bolt set
Inventor: CHINEN AKIO
IPC: E04B1/24
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a one-way bolt and a one-way bolt set to have a high joining strength between members to be joined despite of structure being simple. SOLUTION: In this one-way bolt 1, a plurality of bolt units 2(1)-2(4) are formed in such a shape that a bolt provided on one end side with a bolt head and on the other side with a male screw part is vertically divided axially of a bolt into a plurality of sections, the bolt units being respectively formed individually independently. At the tip parts on the other end side of the bolt units 2(1)-2(4), grasping bodies 6 are extended axially of the bolt and steps for engagement with a spanner are also formed.  One-way bolt set 1S comprises the one-way bolts 1; a nut 16 threadedly engaged with the male screw parts of the integrally combined one-way bolts 1; a plurality of string bodies 17 having ends on one side tied to the respective grasping bodies 6 of the one-way bolts C and a slip-off preventing tool 18 which is formed in diameter larger than that of the female screw hole 23 of the nut 16 and to which the other end of each string body 17 inserted in the female screw hole 23 is tied.
Patent JP-S58109804-A (JP)
Title: Optical scanner
Inventor: OOTA RIYOUICHI
IPC: G01B11/245
Filed: 1981-12-23
Abstract: PURPOSE:To obtain a miniaturized optical scanner which is capable of measuring with high accuracy, by providing a turning slit device, a projecting optical system of an object to be scanned and plural photoelectric transducers. CONSTITUTION:An edge part 6 of an object to be scanned and upper surface 8 of a rotary drum 4 are conjugate with each other in terms of a projection lens 30. At the same time, the lens 30 and a photoelectric transducer 22 are conjugate with each other in terms of a relay lens 38. Furthermore the other edge 12 of the object to be scanned and the lower surface 14 of the drum 4 are conjugate with each other in terms of a projection lens 34, and at the same time the lens 34 and a photoelectric transducer 26 are conjugate with each other in terms of a relay lens 44. When the drum 4 is rotated toward an arrow A, the edges 6 and 12 are scanned in the directions of arrows B and C respectively. Therefore the scanning luminous flux due to optical systems 10 and 16 scans the object to be scanned as it held the object at both sides. As a result, a shift of the scanning period is virtually eliminated between the edges 6 and 12. Thus, an accurate measurement is performed.
Patent JP-S6097590-A (JP)
Inventor: EDOUIN REI MIRUZU
IPC: H05B3/56
Filed: 1984-10-04
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-H0379442-A (JP)
Title: Molding for both decoration and glass run
Inventor: JIEEMUZU FUREDERITSUKU KIIZU
IPC: B60J10/79
Filed: 1990-08-06
Abstract: PURPOSE: To provide both the functions of a glass run channel and a beautiful decoration article by providing a belt-like part having a number of fine width belt pieces in a core body covered with an elastomer skin at a core covered with an elastomer skin and arranging a decorative surface exposed outside a molding at the belt-like part. CONSTITUTION: A molding 10 arranged along the top part and the side of a window in the door of an automobile is provided with a core 18 and an elastomer skin 20, such as EPDM rubber, embedded in the core 18. The core 18 is formed of a decorative metallic material and formed approximately into an S-shape in cross section and provided with an outer leg part 22, a web 24, and a common leg part 26 of which the glass run channel 28 consists. A skin 20 is provided with the glass run channel 28 having glass run protrusion pieces 30 and 32 and an arrow-form protrusion piece 42 protruded in a mounting groove 40. Further, the core body 18 is provided with a belt-like part 50 which is provided with a number of separated fine width belt pieces 52 laterally protruding at a part 58 and a decorative surface 56 seen from the outside.
Patent JP-H06172510-A (JP)
Title: Cobalt catalyst for ring opening polymerization of epoxide or other heterocyclic compounds
Inventor: JIEEMUSU BUINSENTO KURIBETSURO
IPC: C08G65/12
Filed: 1993-08-24
Abstract: PURPOSE: To obtain a catalyst capable of economically and easily applying ring-opening polymerization to heterocyclic monomers or polymers at almost room temp.  
     CONSTITUTION: A cobalt carbonyl complex as a catalyst and an SiH-containing compound as a cocatalyst are incorporated in monomers or polymers containing heterocyclic rings having oxygen, nitrogen or sulfur. Suitably, the heterocyclic rings in the monomers or polymers to be polymerized are epoxides, oxetanes, cyclic ethers, lactones, cyclic amines, and the carbonyl complex is Co 2 (CO) 8 . This curing composition can be made to a kit of a two-liquids type, which can form polymers having various important properties by quickly reacting after an induction time of a few seconds when the components are mixed together at room temp. 
     COPYRIGHT: (C)1994,JPO