baber/WOPTO huggingface dataset:
Patent JP-H08208689-A (JP)
Title: (3beta,4alpha,16beta)-16,23,28-trihydroxyolean-12-en-3-yl-beta-d-glucopyranuronic acid derivative, its production and glucose absorption inhibitor
Inventor: ATSUJI MIKITO
IPC: A23L1/30
Filed: 1995-06-08
Abstract: PURPOSE: To obtain the subject new derivative, a specific β-D-glucopyranuronic acid derivative prepared from an extract of leaves of Gymnema inodorum, useful a food and deverage for diet, a food and deverage for preventing diabetes, having inhibitory action on glucose absorption. CONSTITUTION: This new (3β,4α,16β)-16,23,28-trihydroxyolean-12-en-3-yl-β-D- glucopyranuronic acid derivative is shown by formula I (R1 is H or a group of formula II; R2 is H or a group of formula III) and has inhibitory action on glucose absorption. This compound is obtained by treating leaves of Gymnema inodorum with an acidic aqueous solution, dehydrating/washing, extracting with a lower alcohol and/or water, concentrating an extracted solution, subjecting the concentrate to liquid-liquid partition extraction with water and 1-butanol, adding an excipient to the 1-butanol phase, concentrating to dryness, washing the dried substance with an organic solvent, de-fatting, extracting the de-fatted solid with a highly poor solvent, concentrating the extracted solution to dryness and purifying the prepared essence by high performance liquid choromatography of a reversed phase partition system.
Patent JP-S6321494-A (JP)
Title: Lamination type heat exchanger
Inventor: OHARA TOSHIO
IPC: F28F3/04
Filed: 1986-07-11
Abstract: PURPOSE:To increase the heat transfer area and contrive to improve the heat exchanging performance by this increase by providing a communication hole for shortcircuiting on a partition wall to a flow passage upstream of a heating medium flow passage bent part a spot where a heating medium flow stagnates along a partition wall in the flow passage downstream of a bent part of a bending heating medium flow passage. CONSTITUTION:A heating medium flowing into each of flat pipes 1 from its inlet 1a follows a bent flow passage towards an outlet 16. When the heating medium reaches a bent part and changes it direction, it receives centrifugal force and apts to stagnate with almost no flow at point D along a partition wall (b) in the flow passage downstream of a bent section (c), but since the partition wall is provided with a communication hole (a) which shortcircuits the stagnating spot and the flow passage upstream of the deflecting section, part of the heating medium flowing in the upstream side flow passage passes through this communication hole and flows into the spot where stagnation is apt to generate and the stagnation is eliminated.
Patent JP-S6055379-A (JP)
Inventor: HAYASHI YOSHIMITSU
IPC: G09F9/00
Filed: 1983-09-07
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-S6320573-A (JP)
Title: Split type circuit converting system
Inventor: TSUBOI AKIRA
IPC: G06F17/50
Filed: 1986-07-15
Abstract: PURPOSE:To reduce a calculation amount and a memory amount for bringing the whole logic circuit to a circuit conversion, by executing the circuit conversion of the logic circuit by splitting the logic circuit. CONSTITUTION:A logic circuit diagram is split into (n) pieces of partial circuits whose functions are different from each other, and its method for splitting is instructed in advance to a circuit diagram inputting/splitting part 2. As a result, (n) pieces of partial circuits are constituted to original circuit system partial circuits files 3.1,...,3.n, and these partial circuits are converted from the circuit system of a logic circuit diagram 1 to a circuit system being other target than said system, by circuit converting parts 4.1,...,4.n, respectively, and stored in target circuit system partial circuit files 5.1,...,5.n. A boundary partial circuit segmenting part 6 segments a boundary partial circuit from these partial circuits, and stores it in a boundary partial circuit file 7. Also, a circuit adjusting part 8.1 takes fan out matching between inverters, and the boundary partial circuit is stored in an optimizing boundary partial circuit file 9. An integration part 10 corrects the contents of the target circuit system partial circuit files 5.1,...,5.n, in accordance with its contents.
Patent JP-H088562-A (JP)
Title: Method for fitting heat sink, and heat sink
Inventor: SUZUKI YASUHIRO
IPC: H01L23/40
Filed: 1994-06-23
Abstract: PURPOSE:To fit a heat sink to a printed board through a simple working process without inverting the printed board. CONSTITUTION:Notched grooves 20A and 20B are provided in both side face sections of a U-shaped heat sink 25A. The heat sink 25A is fitted to a printed board 15 by inserting the projections of the heat sink 25A into the holes 23A and 23B of the printed board 15 and bending deformed pieces 22A and 22B which are produced when the grooves 20A and 20B are formed around a straight line which is perpendicular to the board 15 and passes through the innermost parts of the grooves 20A and 20B so that the extensions 18A and 18B of the projections 13A and 13B can be shifted from the holes 23A and 23B.
Patent JP-S6145495-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANIMURA NOBURO
IPC: H01L27/11
Filed: 1984-08-08
Abstract: PURPOSE:To increase a capacity of a static RAM without increasing the size of a chip by connecting a resistor directly to a gain control type junction diode to constitute a memory cell. CONSTITUTION:The gain control type diode dGC and the resistor R are connected in series to a node between a power supply voltage VCC and a circuit, the source (drain) terminal of a selecting switch MOSFET Qs is connected to a node (no) between the dGC and the R and the drain (source) terminal of the Qs and a gate terminal are connected to a data line D and a word line W. The earth potential of the circuit is applied to the gate terminal of the diode dGC and the memory cell is constituted so that two stable states can be obtained.
Patent JP-H10338696-A (JP)
Title: Production of alkoxysilane
Inventor: YAMADA YOSHINORI
IPC: C07B61/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To produce an alkoxysilane for a raw material, etc. for a synthetic quartz and a ceramic in high reaction rate and conversion by reacting metal silicon with a specific alkyl alcohol in an inert reaction solvent in the presence of a fluorosilicone. SOLUTION: This method for producing an alkoxysilane by reacting metal silicon with a 1-4C alkyl alcohol in an inert reaction solvent is carried out by adding 0.003-0.5 pt.wt. fluorosilicone having 30-300 siloxane units consisting essentially of trifluoropropylmethylsiloxane units in a molecule in 100 pts.wt. inert reaction solvent to the reaction system. The method can inhibits foaming of the reaction mixture even in the case in which an industrially available conventional reaction solvent is used, and further can provide the object alkoxysilane with a heightened conversion of silicon and reaction rate. The alkoxysilane is useful as a raw material for a synthetic quartz and a ceramic, a raw material for an insulating membrane and a protecting membrane of a semiconductor and a liquid crystal, a raw material for a silane coupling agent, etc.
Patent JP-S6143529-A (JP)
Title: Molding method
Inventor: YAMAZAKI MANABU
IPC: B22D17/20
Filed: 1984-08-07
Abstract: PURPOSE:To prevent a material in the inside of a nozzle from curing by improving heat retaining properties in the nozzle, by making use of ceramics for a nozzle part. CONSTITUTION:A ceramics coated film 10 to which ceramic coating has been applied is provided on a nozzle 8. A plasticized material is injected within a mold from the tip of the nozzle 8 through a sprue bushing 9. As a heat conductivity of ceramics, which is a solid inorganic material, is the extent of from 1/10 to 1/15 of that of steel as compared with the steel being used generally and the ceramic coated film 10 has been applied to the tip of the nozzle, heat retaining properties are improved and the plasticized material accumulated at the tip part of the nozzle 8 also becomes not curable. When an improvement in the heat retaining properties is desired further, steel can be replaced with ceramics as the quality of the material of the nozzle 8 and the sprue bushing 9 itself can be made into the ceramics.
Patent JP-H0649054-A (JP)
Title: Production of sphingosine using triol derivative
Inventor: INAZU TOSHIYUKI
IPC: C07D317/26
Filed: 1993-06-10
Abstract: PURPOSE:To efficiently obtain at a low cost in a stereoselective way sphingosine as the essential constituent of sphingoglycolipids by reaction of a phosphonic ester derivative with an aldehyde to form a diol derivative which is then reduced. CONSTITUTION:Firstly, a phosphonic ester derivative of formula I (R' is methyl, ethyl, phenyl or benzyl) is made to react with an aldehyde in the presence of a base (e.g. cesium carbonate) in a solvent (e.g. isopropyl alcohol) to form a (4E)-1,2-isopropylidene-3-oxo-4-alkene-1,2-diol derivative of formula II (R is <=30C alkyl, alkenyl, phenyl, etc.). Then, this derivative is reduced at -10 to 50 deg.C using a reducing agent (e.g. sodium boron hydride) to obtain the objective sphingosine, a (4E)-1,2-isopropylidene-4-alkene-1,2,3-triol derivative of formula III. Sphingoglycolipids, which have intimately to do with neurocyte differentiation, are useful as medicines.
Patent JP-S6056784-A (JP)
Inventor: UEJIMA TAKAAKI
IPC: B66B1/18
Filed: 1983-09-09
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-H09325590-A (JP)
Title: Developing device
Inventor: TARUMI NORIYOSHI
IPC: G03G15/08
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce the size and cost of a device by making a developer carrying means composed of a means for forming a developer moving path and a means for feeding a developer housed in the lower part of a developing container to a developer receiving port. SOLUTION: The developer carrying means is composed of the developer moving path forming means and the toner feeding member 13a. The developer moving path forming means has the developer receiving port 13h on the lower part side of the developing container 5a and a developer discharge port 13g on the side of a toner carrier 5b and is composed of a plate-like member 13d for forming a toner moving path 13c from the developer receiving port 13h to the developer discharge port 13g, etc. The toner feeding member 13a feeds toner housed in the lower part of the developing container 5a to the developer receiving port 13h. In this constitution, as the toner moving path 13c, space in such a degree that the developer can be moved is only secured and the toner feeding member 13a only feeds the developer to the receiving port 13h, so that the toner feeding member 13a can be miniaturized.
Patent JP-H0456853-A (JP)
Title: Defoaming device for aeration
Inventor: MOGI FUMIO
IPC: G03D3/02
Filed: 1990-06-22
Abstract: PURPOSE:To surely remove foam by providing the defoaming device with a pipe for guiding foam generated by an aeration device and a stop part constituted of contracting the cross section of the pipe on the way of the pipe CONSTITUTION:The defoaming device is provided with the pipe 66 for guiding foams generated by the aeration device 30 and the stop part 68 constituted of contracting the cross section of the pipe 66 on the way of the pipe 66. A large quantity of foam generated by the device 30 is guided up to the stop pat 68 through the pipe 66 and the stop part 68 applies compression force of shearing force to the foam, so that the foam is completely broke and converted into fine foam. Thereby, even when a discharge pipe from the stop part 68 is returned to a processing tank 14 such as a bleaching tank, the tank 14 can be prevented from being filled with foam.
Patent JP-S6225021-A (JP)
Title: Manufacturing method for top frame made of synthetic resin
Inventor: FUJII MITSURU
IPC: B65D19/38
Filed: 1985-07-26
Abstract: PURPOSE:To manufacture the top frame made of synthetic resin for preventing collapse of cargoes and loads by heating up the sheet of thermoplastic resin reinforced with long glass fiber, and stamping molding. CONSTITUTION:The thermo plastic resin sheet 1 is produced by the following process; the thermoplastic resin sheets 2 are heated up and, between each of the said sheets 2, plural numbers of long glass fiber mats 3 are inserted and formed up by pressing with the roller. The resin sheet 1 thus produced is cut into the plural numbers of strip-shaped pieces, each of which is heated up to 200-220 deg.C for 1-5min. After placing one or two strip-shaped pieces to the corresponding frame part 4 and the cross linking part 5 of the lower mold, the upper mold is lowered and stamping molded to manufacture the top frame made of synthetic resin.
Patent JP-H0722339-A (JP)
Title: Formation of thin film
Inventor: ITO HITOSHI
IPC: H01L21/3065
Filed: 1993-07-05
Abstract: PURPOSE:To provide a method of forming a thin film, which is capable of performing a film formation of a high directional property even if a groove formed in the surface of a semiconductor substrate is formed into a tapered form in a high aspect ratio. CONSTITUTION:A method of forming a thin film is performed in a constitution having a process, in which the interior of a film-forming chamber, wherein a semiconductor substrate 1 with a groove formed in its surface is housed, is evacuated at a pressure of 10<-6>Torr or lower and thereafter, TiCl4, hydrogen, nitrogen and NF3 gas are introduced in the film-forming chamber, then, a process, in which these gases are brought into a plasma state to form selectively a TiN thin film 2 excepting the sidewall part of the groove.
Patent JP-S5956837-A (JP)
Title: Press-fitting can to rotor for canned motor
Inventor: ENDOU YASUHIRO
IPC: H02K5/128
Filed: 1982-09-22
Abstract: PURPOSE:To readily press-fit a can without damage by forming a tapered shape at a small angle on the outer periphery of a rotor, forming the can in a tapered shape at the same angle as the small angle and press-fitting it to the outer periphery of the rotor so as to form a clamping margin at the last short region of the rotor. CONSTITUTION:When a can is press-fitted to the outer periphery of a rotor 30 which is made of a rotor core 2 and an annular member 3, the outer periphery of the rotor 30 is first ground, and a relatively small tapered angle alpha is formed. On the other hand, a can 31 is formed in a tapered shape at the same angle alpha as the outer periphery 32 of the rotor with a bore slightly smaller than the diameter D of the side of large outer periphery of the rotor formed in the tapered shape, a clamping margin to be press-fitted in relatively narrow region of the side of large outer periphery of the rotor is provided, the end 31a of the side of large bore of the can 31 is erected in a flange shape, the flange is welded to an annular ring 21, and the ring 21 is connected to the can 31.
Patent JP-2000352242-A (JP)
Title: Lock device
Inventor: WATANUKI YOSHIO
IPC: B60R25/0215
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic key type lock device capable of releasing a lock by a mechanical key and capable of avoiding becoming impossible to extract/remove the mechanical key. SOLUTION: When a lock cannot be released by an electronic key 20 due to a flat battery, a mechanical key is inserted into a key cylinder 1 to release engagement of a tumbler 6 and a sleeve 4 to release the lock by rotating the key cylinder 1. The sleeve 4 rotates together with the key cylinder 1 when using a immobile key as the mechanical key, in the case where dislocation is caused in the rotational direction from the key cylinder 1 in key returning operation, the sleeve 4 is returned to a former position by a sleeve returning means 30 to avoid becoming impossible to extract/remove the immobile key.
Patent JP-S6227717-A (JP)
Title: Image pickup device
Inventor: KISHI NORIMASA
IPC: G02F1/03
Filed: 1985-07-29
Abstract: PURPOSE:To make an excess optical system unnecessary and to simplify a constitution and to improve the resolution of partial dimming and the responsiveness by using a picture signal itself obtained from an image sensor to perform the partial dimming of the light receiving face of the image sensor. CONSTITUTION:A CCD image sensor 3 is driven and raster-scanned by a scanning circuit 5, and the signal of a level corresponding to the luminance of each picture element is outputted from the scanning circuit 5 in series, and this output becomes the picture signal. A voltage is applied to each segment electrode of a liquid crystal panel filter 4 from a driving circuit 6, and the density of the segment electrode is controlled by the voltage. A density value D determined as written below at every segment of the liquid crystal panel filter 4 is stored in a density value memory 9. The driving circuit 6 and the density value memory 9 are operated synchronously with the scanning circuit 5, and the density value D corresponding to a segment S (x, y) is read out from the memory 9 to the driving circuit 6, and the voltage corresponding to the density value D is applied to the electrode of the segment S (x, y) to control it to a designated density value.
Patent JP-S5868588-A (JP)
Inventor: TSUNODA EIJI
IPC: F16L23/02
Filed: 1981-10-19
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-H0456563-A (JP)
Title: Facsimile equipment
Inventor: TSUCHIYA HIDEYUKI
IPC: H04N1/00
Filed: 1990-06-26
Abstract: PURPOSE:To make the equipment main body small by arranging an original read section and a print output section to a common paper path. CONSTITUTION:A read sensor 4, a roller 5, a print head 10 and a platen roller 9 are arranged in a same paper path 15 and in the case of the transmission mode, when an original is loaded to an insertion slot 20, an original read section 6 detects the original and reads the original, and the read roller 5 and the platen roller 9 carry sequentially the original toward a discharge slot 21. In the case of the reception mode, when recording paper is loaded to the insertion slot 20, the print output section 11 is activated to start the reception and print- out recording paper is carried from the platen roller 9 sequentially to the discharge slot 21. Thus, the equipment is simplified, components are used in common and the equipment is made small.
Patent JP-S6320911-A (JP)
Title: Rotary channel selection system for syntehsizer receiver
Inventor: OOTA YOSHITAKA
IPC: H03J5/00
Filed: 1986-07-15
Abstract: PURPOSE:To improve the operability by increasing/decreasing a time counting a pulse output depending on the count of the pulse output of a rotary encoder inputted to an interruption input of a microcomputer. CONSTITUTION:With a pulse from the rotary encoder 1-1 given, a counter counting a pulse output of a microcomputer 1-2 applies addition/subtraction. The preset time is measured in the step 2-5 of the main program and when the time elapses, the count subjected to addition/subtraction is read. When the count is not 0, the count is added to a present PLL data to check the frequency range and the result is outputted to a programmable frequency divider 1-3. Then the time T2 to be measured is set in the step 2-9. With the count zero given, after the time T1 to be set in the step 2-10 and the step goes to 2-5. The relation of T1<T2 exists and the time to update the PLL data is reduced.
Patent JP-S6228005-A (JP)
Title: Cross rolling down device for steel strip
Inventor: SHIRAISHI TOSHIYUKI
IPC: B21B1/22
Filed: 1985-07-29
Abstract: PURPOSE:To permit cross rolling down without buckling even if the width of a steel strip changes by constituting vertical rolls in such a manner that said rolls can freely be displaced in the transverse direction of the steel strip. CONSTITUTION:The 1st press roll 15 exists within the vertical plane inclusive of the roll shaft of the vertical rolls 11 and consists of a pair of right and left split rolls 16 which can freely be displaced respectively in the transverse direction of the steel strip. The sum of the widths of the paired rolls 16 is slightly smaller than the min. width of the steel strip S to be rolled down. The 2nd press roll 17 and the 3rd press roll 18 respectively exist on the upper stream side and down stream side of the 1st press roll 15 and parallel and adjoin to the 1st press roll 15. The width of the 2nd press roll 17 and the 3rd press roll 18 is slightly smaller than the max. width of the steel strip S to be rolled down. The cross rolling down is thus executed without buckling even if the width of the steel strip S changes.
Patent JP-S6057467-A (JP)
Title: Vector data processor
Inventor: KINOSHITA SEIICHIROU
IPC: G06F15/78
Filed: 1983-09-09
Abstract: PURPOSE:To decrease the access time of vector data by providing read registers and operators corresponding to plural input registers and simplifying the style for the designation of a vector operation. CONSTITUTION:Vector registers 110, 111-117 hold vector data respectively, and operators 120, 121-123 perform operations in response to a vector instruction with each operand input connected fixedly to the registers 110-117. A store selection circuit 140 selects one of the outputs of the registers 110-117 by a vector instruction. A store register 141 holds the output of the circuit 140 to store it to a main memory 100. Then an input selection circuit 150 selects and supplies the outputs of operators 120-123 or the memory 100 by the vector instruction. While read registers 130-137 hold the outputs of the registers 110- 117.
Patent JP-H0218865-A (JP)
Title: Electrode unitary cell of fuel cell
Inventor: SEGAWA NOBORU
IPC: H01M8/08
Filed: 1988-07-05
Abstract: PURPOSE:To facilitate supply of phosphorate electrolyte in at least one rib- equipped electrode of each unitary cell by furnishing a groove at the surface on the opposite side, where a flow path is formed, that stretches in the same direction as this flow path and faces directly with the matrix. CONSTITUTION:A fuel electrode porous base material 6 is formed from a porous base material consisting of carbon fibers which is shaped into a thickness of 2mm, wherein a groove of 1mm deep and 1.5mm wide is formed as a gas flow passage 4. Another groove of 0.8mm deep and 2mm wide is provided at the surface opposite to this flow passage 4. After forming a base 6 the part with groove 9 is sealed and coated with a catalyzer layer 5. Matrix layer 7 is closely adhered to the base 6 by means of powder electrostatic coating, and thus an electrode unitary cell 10 is formed. Therein no catalyzer layer 5 is added to the groove surface facing the matrix layer 7 of the groove 9, but direct facing is made to the layer 7, which facilitates supply of phosphorate electrolyte from the base 6 to reaction interface and the layer 7.
Patent JP-H06346712-A (JP)
Title: Dry sump engine
Inventor: OSAWA HIROSHI
IPC: F01M11/00
Filed: 1993-06-11
Abstract: PURPOSE:To raise the output of a dry sump engine and make smooth the rotation of a crankshaft by maintaining the internal pressure of a crankcase at optimum level, and reducing a pumping loss due to the drop of the internal pressure to a negative value. CONSTITUTION:A section upstream of a scavenging pump 42 is fitted with an open/close mechanism, for example, a rotary valve to open and close synchronously with the rotation of a crankshaft 16 for optimizing the internal pressure of a crankcase 12 as well as a balance weight to make smooth the rotation of the crankshaft 16.