baber/WOPTO huggingface dataset:
Patent JP-S5233610-A (JP)
Title: Process for preparation of perfluorovinylether
Inventor: KAWAGUCHI TAKEYUKI
IPC: C07C67/00
Filed: 1975-09-09
Abstract: PURPOSE: Perfluorovinylethers are prepared in high yield with a few-stage process by the reaction of an acid fluoride with a compound containing an alkali metal sulfonate group. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S593060-A (JP)
Inventor: MURAKAMI MOTOHIKO
IPC: E04C2/04
Filed: 1982-06-23
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-S61266634-A (JP)
Title: Method and apparatus for producing spool having weft yarn dyed by indigo dye wound therearound
Inventor: BERUTEI MORITSU
IPC: D06B3/04
Filed: 1986-05-14
Abstract: Methods and machines for obtaining weft yarns on weaving spools are described and claimed. These yarns are cotton threads which are real indigo dyed and principally destined for the weaving of blue-in-blue denim. The weft yarns are obtained from warp yarns by special rebeaming and isolating steps. A new flanged weaving spool is made by injection molding and comprises two geometrically similar halves cemented together.
Patent JP-S5334705-A (JP)
Title: Preparation of bromotrifluoromethane
Inventor: KOUKETSU NORIHISA
IPC: C07C17/10
Filed: 1976-09-13
Abstract: PURPOSE: To prepare bromotrifluoromethane in high yield by the reaction of CHF 3  with Br 2  in the presence of a catalyst which is highly active at a low temperature and is obtained by supporting a Cr salt on a carrier such as αalumina, followed by fluorinating the salt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5733594-A (JP)
Title: Production of glutamine-sythesizing enzyme using microorganism
Inventor: TOCHIKURA TATSUROKUROU
IPC: C12R1/265
Filed: 1980-08-08
Abstract: PURPOSE: A strain of Micrococcus or Brevibacterium is cultured under conditions where ammonium ion or urea is kept in a low concentration to produce cells of a microorganism containing high concentration of glutamine-synthesizing enzyme in high yield.  
     CONSTITUTION: A strain producing a glutamine-synthesizing enzyme selected from Micrococcus glutamicus ATCC13032, Brevibacterium flavum ATCC14067 and other strains is cultured in a medium that contains glucose, pepton, potassium phosphate but is restricted in the concentration of ammonium ion such as aqueous ammonia or ammonium hydroxide or urea to a low level, under usual cultivation conditions. The isolation and concentration of the glutamine-synthesizing enzyme produced is effected by a proper method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60251865-A (JP)
Title: Production of pine milk for producing and processing drink and food using pinecone as material
Inventor: KATOU TSUNESUKE
IPC: A23L25/00
Filed: 1984-05-29
Abstract: PURPOSE:To make it possible to add and utilize a pinecone in processing and cooking of a drink and food, by removing epidermis and turpentine based oil, etc. of the pinecone, and kneading and processing the resultant pinecone in the form a cream. CONSTITUTION:Turpentine smell is removed from a pinecone used as a material for food or herb medicine with steam, hot water, etc., and the resultant pinecone is then dipped in water or hot water and swelled to peel the epidermis by rubbing. The resultant pinecone free from the epidermis thereof is washed to remove the epidermis, ground and kneaded to give a material in the form of cream. The resultant pipe milk can be added and used in processing and cooking a drink or food without requiring the pinecone by the drink or food processors and consumers. The preservation and transfer of the milk can be handled lightly in the same way as canned food and cow's milk. The resultant pine milk can be made into e.g. a milky drink, and used together with a decoction of seaweed, yogurt, cow's milk, drink or food kneaded with soybeans, potage soup, butter, cheese, mayonnaise, and made into a food processed with a material for producing fried food, steamed food, ice cream, wheat noodles, buckwheat noodles, etc.
Patent JP-S5444656-A (JP)
Title: Separation and purification of androstan analog
Inventor: YUKIMATSU YOSHIKAZU
IPC: C07J1/00
Filed: 1977-09-09
Abstract: PURPOSE: The extract from sterol fermentation products is treated with active carbon in an organic solvent beaing nitrile group to adsorb unconverted substrate and metabolite intermediates, thereby giving readily titled substance useful as intermediate of steroid hormones.  
     CONSTITUTION: A mixture resulting from the fermentation using sterols such as cholesterol as substrate is extracted with a solvent dissolving steroids such as ethyl acetate. The extract is dissolved in an organic solvent bearing nitrile group and active carbon is added therto. The mixture is stirred for several ten min to several hr and androstan analog that is dehydrogenated in ring A is obtained from the solution. The solvent bearing nitrile group is preferably of 4 of less carbon atoms such as n-butyronitrile, acetonitrile and the amount of carbon used is determined depending upon required purity and yield. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06322879-A (JP)
Title: Support construction of roof unit
Inventor: HOSODA SHUNJI
IPC: E04B7/02
Filed: 1993-05-11
Abstract: PURPOSE:To enhance the support construction of a roof unit by protruding support brackets to mutually opposed gable ceiling beams of a living room unit, respectively, and fixing the roof unit on the support brackets. CONSTITUTION:A pair of living room units 1, 1 are arranged with a space between them. L-shaped brackets 11, 12 are protruded to mutually opposed gable ceiling beams 3. A roof unit 20 is placed on the L-shaped brackets 11, 12. Even when the load of the roof unit 20 is added to the L-shaped brackets 11, 12, it is transmitted to the vertical columns 4 of the respective living room units 1 through the gable ceiling beams 3. The L-shaped brackets 11, 12 are provided on the upper part of the living unit 1, and shielded by the panel 36 of the roof unit 20. Further, the load of the roof unit 20 added to the gable ceiling beams 3 from the L-shaped brackets 11, 12 is transmitted to a reinforcing beam 7 through a beam 10.
Patent JP-H047347-A (JP)
Title: Flame-retarding resin composition
Inventor: SUZUKI MASANORI
IPC: C08L55/02
Filed: 1990-04-25
Abstract: PURPOSE:To obtain the title composition which can exhibit excellent flame retardancy in spite of its low bromine content, does not liberate a flame retardant or its decomposition product, and has high impact strength by mixing a specified rubber-reinforced resin composition with a brominated copolymer and a specified amount of antimony oxide. CONSTITUTION:A flame-retarding resin composition comprising a rubber- reinforced resin composition (A) comprising 10-100wt.% graft copolymer (A-1) obtained by polymerizing 90-30 pts.wt. monomer mixture comprising 5-50wt.% bromostyrene and 95-50wt.% monomer such as an aromatic vinyl monomer in the presence of 10-70 pts.wt. rubbery polymer and 90-0wt.% copolymer (A-2) obtained by polymerizing 60-90wt.% aromatic vinyl monomer with 40-10wt.% monomer such as a vinyl cyanide monomer, a brominated copolymer (B) obtained by polymerizing 5-50wt.% bromostyrene with 95-50wt.% monomer such as an aromatic vinyl monomer and antimony oxide (C) in an A/B/C of (15-99)/(0-84)/(1-30)wt.% and having a molar Br/Sb ratio of 1.2-4.5/1.
Patent JP-S5734938-A (JP)
Title: Artificial wood
Inventor: FUKUI TSUYOSHI
IPC: B27N5/00
Filed: 1980-08-09
Abstract: PURPOSE: To provide a particle board with an anisotropic property similar to that of a veneer and contrive to utilize small-diameter logs and waste woods effectively, by orientating wood chips with fiber directions aligned substantially along the circumferential direction of an artificial woods so that the particle board produced by turning the log has a specifically directed strength.  
     CONSTITUTION: The artificial wood 1 is produced by a method wherein chips 1a of appropriate shape are used as a main raw material, then an adhesive is added to the chips 1a, with other additives such as a moth-proofing agent added if required, followed by pressure molding the mixed materials into a substantially cylindrical shape. The artificial wood 1 having the chips 1a orientated to align the fiber directions substantially along the circumferential direction is held between power shafts 3 of a veneer lathe and it is turned by a cutting tool 4 so as to obtain a high-quality particle board 2 free of abnormal hard layers at the surface in a continuous and stable manner. Thus obtained particle board 2 has strength particularly in the fiber direction only, that is, it has a remarkable anisotropic property closely resembling the property of a veneer. The orientation of the chips can be effected by feeding the chips by a blower and thrusting the chips in the direction of the circumference of a substantially cylindrical mold. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59217843-A (JP)
Inventor: MAESAKA NOBORU
IPC: E03D9/05
Filed: 1983-06-18
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-H08301685-A (JP)
Title: Crystal growing apparatus and growth of crystal
Inventor: KAWASAKI TAKEHIKO
IPC: C23C18/42
Filed: 1995-05-08
Abstract: PURPOSE: To enable repeated utilization and continuous operation of a crystal growth solution without giving influence on the environment by condensing and recovering a volatile material evaporated from a growing tank and refeeding the material into a dissolving tank. CONSTITUTION: Either one terminal of a vapor-transferring pipe 11 equipped with a heat-insulating means B18 is connected to an opened part 9 of vapor and the other terminal of the vapor transferring pipe is connected to an aggregating tank 12 equipped with a heat-insulating means C19. At this time, a temperature Ta of a solution in the growing tank 2, a dissolving tank 1 and a solution transferring pipe 3, a temperature Tb in the vapor transferring pipe and a temperature Tc in the aggregating tank 12 are kept so as to satisfy the relationship Tb>=Ta>=Tc. The vapor containing a material B component such as a halogen gas component is moved from an opening part 9 of vapor of a growing tank 2 through the vapor transferring pipe 11 to the aggregating tank 12 to recover the material B and its solvent and continuously fed to a dissolving tank by a feeding means 15.  Thereby, the solution of a material A in the growing tank 2 becomes supersaturated state and crystals of the material A is deposited and grown on the surface of a substrate 6.
Patent JP-S61266946-A (JP)
Title: Detection of oxidizing agent
Inventor: FUJIE NOBUO
IPC: G01N27/06
Filed: 1985-05-22
Abstract: PURPOSE:To detect automatically the content of an oxidizing agent by the measurement of the difference in the specific resistance values measured by specific resistance meters by providing the specific resistance meters before and after a UV irradiating vessel in a pure water treatment device including an ion exchange resin tank. CONSTITUTION:Feed water is first passed through a flocculation filtration tank 1 in which sand is arrayed in a layer state to remove fine particles such as dust from the water. The water is then put into a reverse osmosis tank 2 provided with an osmosis membrane and is pressurized, by which the water-soluble components except the water molecules are removed. The water is subjected to an ion exchange in the ion exchange resin tank 3 and is irradiated with UV rays having 253nm wavelength in the UV irradiating vessel 4 by which the water is sterilized. The specific resistance meters 10, 11 are provided before and behind the vessel 4 and the relative value thereof is displayed as the concn. of the oxidizing agent. The relative value with the set value is differentially amplified and an alarm is emitted.
Patent JP-S5443448-A (JP)
Title: Compressor
Inventor: FUSE YUUZOU
IPC: H03G7/00
Filed: 1977-09-12
Abstract: PURPOSE: To increase the emphasis amount for the lower input signal level and to decrease the emphasis amount for the higher input level respectively by detecting and controlling the gain of the variable gain amplifier via the level detector.  
     CONSTITUTION: Input terminal 1 is connected to the inverse input terminal of operational amplifier 5 via resistance 6; feedback resistance 7 is connected between the output terminal and the inverse input terminal of amplifier 5; variable gain amplifier 2 is connected to the output side of amplifier 5; and negative feedback circuit 8 featuring the frequency characteristics is connected between the non-inverse input terminals of amplifier 2 and 5. Then the gain of amplifier 2 is detected and controlled via level detector 4 so that the emphasis amount is increased for the lower input signal level and the emphasis amount is decreased for the higher input level respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S602990-A (JP)
Inventor: OKADA KOUJI
IPC: G10H1/36
Filed: 1983-06-17
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-S5810779-A (JP)
Inventor: KOMATSU TOSHIHITO
IPC: G09B19/10
Filed: 1981-07-13
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-H11308598-A (JP)
Title: Scrambler
Inventor: IKOMA KUNITOSHI
IPC: H04N7/16
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a received image signal without distortion by the scrambler employing an amplitude suppression system adopted by a CATV. SOLUTION: A video amplitude modulator 71 at a transmitter side A applies AM modulation to a vestigial side band VSB-AM wave (c) based on a timing signal (b) for a period including a synchronizing signal from a video signal (a) extracted by a timing generator 11 to generate a transmission video signal where the synchronizing signal is suppressed. A timing demodulator 81 at a receiver side B extracts the timing signal (b) including periods for the synchronizing signal from a demodulated VSB-AM wave and a voltage controlled amplifier VCA amplifies and expands signals for the synchronizing signal periods, then the synchronizing signal component is accurately demodulated and a TV image signal without distortion is obtained.
Patent JP-S60254012-A (JP)
Title: Optical system of retinal camera
Inventor: NUNOKAWA KAZUO
IPC: G02B9/06
Filed: 1984-05-30
Abstract: PURPOSE:To remove effectively harmful reflected light from the reflecting surface of an objective lens with a small number of black points by composing the objective lens of the 1st and the 2nd biconvex lens groups having specific curvature. CONSTITUTION:The eyeground ER of an eye E to be examined is illuminated by an observation and photography system 40. Then, the positions and radii of curvature of surfaces R1 and R4 of tne 2nd and the 1st objective lenses 36 and 35 are so determined that virtual luminous flux which exits from a photographic stop 41 and is reflected by the surfaces R1 and R4 is reflected by a holed mirror 32 to form an image on the 1st black dot plate 26. A black dot 26' which is large enough to a photographic stop image formed with the virtual luminous flux cuts off part of illumination luminous flux, i.e. luminous flux which is reflected by the surfaces R1 and R4 and passed through the photographic stop 41. The position and radius of curvature of a surface R2 are so determined that the virtual luminous flux forms an image on the 2nd black dot plate 28, and a black dot 28' removes harmful reflected light due to the surface R2.
Patent JP-S5234778-A (JP)
Title: Method of detecting weld lines
Inventor: HISADA HIDEO
IPC: G01N21/89
Filed: 1975-09-12
Abstract: PURPOSE:To coat a paint on the work of one side with the weld line as a boundary and detect the weld line under non-contact condition.
Patent JP-H05307914-A (JP)
Title: Transparent electrical conductive film and its manufacturing method
Inventor: MIYAZAKI TATSUNORI
IPC: H01B5/14
Filed: 1992-04-28
Abstract: PURPOSE:To manufacture a good transparent electrical conductive film by forming a transparent electrical conductive thin film of a metal oxide including an indium oxide as a main component on a transparent film substrate so that the thin film may have a surface resistance less than a certain specified value and transparency more than a certain specified percentage. CONSTITUTION:A transparent electrical conductive film is manufactured by using, for example, an opposite-targets type spattering method. That is, two targets of same size are disposed to be opposite to each other and an electrical field is applied between the targets and simultaneously with this process a plasma is maintained by a permanent magnet, thereby performing a spattering. In this case, a substrate is not directly exposed to the plasma since it is disposed on the side of two targets. A power supply in use may be either of a direct current or of an alternate current. The transparent electrical conductive film manufactured in such manner has a surface resistance of 10 to 100ohm, per square inch a light ray transmission factor more than 75 per cent and good smoothness because of a transparent conductive thin film provided on a plastic film substrate.
Patent JP-S61269313-A (JP)
Title: Manufacture of x-ray mask
Inventor: TAKEUCHI TORU
IPC: G03F1/00
Filed: 1985-05-24
Abstract: PURPOSE:To prevent a band as a X-ray mask and cracks on an absorption layer by maintaining the internal stress as a whole at a small level with a X-ray absorption layer consisting of a compression pressure layer and a stress layer. CONSTITUTION:An Si wafer 1 is coated with a PIQ film to be a transparent support substrate 2 for a X-ray mask by means of spin coat method, and the film is heated to be hardened. Then, a transparent support substrate 2 is arranged in a spattering device facing a target and undergoes sputtering, with argon gas flown in. At that time, the pressure of the argon gas is held at 5mTorr to form the first Ta layer 3 having the compression stress with thickness of 400nm. Then, the pressure of the argon gas is adjusted at 15mTorr to form the second Ta layer having the tensile stress with thickness of 200nm on the first Ta layer 3.
Patent JP-S63274534-A (JP)
Inventor: YAMADA ATSUSHI
IPC: B31B1/14
Filed: 1987-05-06
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-S603077-A (JP)
Title: Inclination extraction system
Inventor: YAMASHITA YOSHIYUKI
IPC: G06K9/62
Filed: 1983-06-21
Abstract: PURPOSE:To extract an inclination stably at a high speed by calculating the weighted mean value of inclinations of stroke components extracted from a character pattern on the basis of the length of each stroke component as weight. CONSTITUTION:A stroke extraction part 6 performs a horizontal or vertical scan on the entire surface of each sub pattern register to detect change points from a white dot to a black dot and from a black dot to a white dot. Then, a stroke is extracted on the basis of relations between the number of change points in scanning on the last column (or row) and coordinates of the change points, and the number of change points on the current column (or row) and coordinates of the change points. The coordinates (based upon the left lower point of a pattern register as an origin) of both terminal points of an extracted stroke in each sub pattern register on a two-dimensional coordinate system defined by a pattern register 3 are sent out to an inclination extraction part 7. The inclination extraction part 7 refers to the coordinates of both terminal points of the stroke in each sub pattern register which is extracted by the stroke extraction part 6, and calculates the mean inclination of each sub pattern.
Patent JP-H09274612-A (JP)
Title: Vector processor
Inventor: KOGA MIHOKO
IPC: G06F17/16
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To shorten set time by directly performing the set of scalar data to a scalar register at a vector processor corresponding to a vector instruction. SOLUTION: As a pair of vector instructions, a VLI instruction for setting immediate value data to the low-order 32 bits of the scalar register and a VLIS instruction for setting immediate value data to the high-order 32 bits of the scalar register are prepared, these instructions are composed of OP codes, scalar register numbers to be set and immediate data and by decoding the instructions, the immediate value data are set to the low-order side of register 2371 and the high-order side of a register 2372 at a data control circuit. When executing the instruction, in the case of VLI instruction, the data in the register 2371 are selected and these data are written in the scalar register to be set by a selection circuit.  In the case of VLIS instruction, the data in the register 2372 are selected and the data are written in the scalar register to be set by the selection circuit but only the high-order part of data is written corresponding to the designation of a set signal control circuit.
Patent JP-H11305166-A (JP)
Title: Projection type video display device
Inventor: KANAYAMA HIDEYUKI
IPC: G02B27/28
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To improve the application efficiency of light from a light source by using a separating means such as a polarized beam splitter and to eliminate the necessity of an optical system for aligning optical axes. SOLUTION: The projection type video display device is provided with a polarized beam splitter 2 for separating light from a light source 1 into a P polarized beam and an S polarized beam of which optical axes and oscillating directions are mutually different, a λ/2 plate 3 for converting an S polarized beam into a P polarized beam, a spectral element 5 for dividing white light into light beams of three primary color components, a liquid crystal display panel 6 having pixel parts corresponding to the three primary color components and microlenses 6a corresponding to respective three primary color pixels, and a reflection mirror 4 for setting up the cource direction of the P polarized beam (dotted line) so that the P polarized beam (dotted line)  obtained through the beam splitter 2 and the λ/2 plate 3 arrives at three primary color pixels on the lower line of three primary color pixels at which the P polarized light (solid line) obtained through the beam splitter 2 arrives through the same microlens 6a.
Patent JP-S5735521-A (JP)
Title: Fractionation of plasma protein
Inventor: TAKAHASHI TAKESHI
IPC: C07K16/00
Filed: 1980-08-13
Abstract: PURPOSE: To leave a mold substance and exothermic substance in a supernatant liquid and to remove these substance from an aqueous solution containing plasma protein, by adding an aluminum salt and zinc salt to an aqueous solution containing human albumin and/or γ-globulin, so that plasma protein is precipitated.  
     CONSTITUTION: An aluminum salt (e.g., alum, aluminum sulfate, etc.) in an amount to make the final concentration 0.05W10mM and a zinc salt (e.g., zinc acetate, zinc sulfate, etc.) in an amount to give the final concentration 0.5W100mM are added to an aqueous solution containing human albumin and/or γ-globulin (e.g., human blood, serum, the placenta, etc.), so that plasma protein is precipitated. Simultaneously, a mold substance and exothermic substance admixed in it are left in the supernatant liquid, so that these substances are removed from human plasma protein economically by a safe method completely. The reaction temperature is 0W35°C, preferably 4W25°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63286805-A (JP)
Inventor: JIEEMUSU JIERARUDO SUMISU
IPC: G02B6/36
Filed: 1988-05-06
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-S5335411-A (JP)
Title: Communicating method for dual directions
Inventor: HIKI HARUO
IPC: H04B1/56
Filed: 1976-09-14
Abstract: PURPOSE:To enable the dual directional communication with a single transmission line without interruption, by using BBD.