baber/WOPTO huggingface dataset:
Patent JP-H11140175-A (JP)
Title: Production of polyester resin
Inventor: KAWABE MASAYUKI
IPC: C08G63/85
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester having excellent transparency by using a reduced amount of a metal catalyst. SOLUTION: There is provided a process for producing a polyester resin by polycondensing terephthalic acid or its derivative with ethylene glycol in the presence of a catalyst, wherein the catalyst used is a mixed oxide having a composition of TiO2 :GeO2 =90:10 to 10:90 and is used in an amount of 5-100 ppm based on the polyester obtained by polycondensation.
Patent JP-H08139613-A (JP)
Title: Code coincidence detecting system
Inventor: NAGASHIMA NORIAKI
IPC: H04L1/00
Filed: 1994-11-15
Abstract: PURPOSE: To provide a system for easily detecting coincidence at high speed by allowing the existence of plural non-coincident elements in an input code in comparison with a desired code. CONSTITUTION: This system is provided with an exclusive OR circuit 11, error number counting circuit 12 constituted by hierarchically arranging plural adder circuits 121a-121d, 122a and 122b over plural stages, numerical value setting circuit 14 for setting a prescribed threshold value and numerical comparator circuit 13. Then, the input code and the desired code are inputted to the exclusive OR circuit 11, the error number counting circuit 12 inputs the output of the exclusive OR circuit 11 and counts the number of non-coincident elements, and the code coincidence is detected while allowing that the number of non- coincident elements is less than the threshold value set by the numerical value setting circuit 14.  Further, the plural adder circuits 121a-121b, 122a and 122b in the error number counting circuit 12 are respectively composed of a full adder circuit 123 and the carry input of the full adder circuit 123 is allocated to one part of the input of the error number counting circuit 12.
Patent JP-H08135961-A (JP)
Title: Combustion device
Inventor: IZUMISAWA SUSUMU
IPC: F24H1/10
Filed: 1994-11-14
Abstract: PURPOSE: To provide a combustion device suitable for prompt, efficient, and smooth examination and inspection. CONSTITUTION: Data of various sensors, obtained by a data obtaining unit 27, are stored into the obtained data storing unit 34 of a controller 5 at specified addresses while the control condition of an operation program is stored into the specified address. A rewriting and reading controller 33 writes data into the specified address of an interrupt data storing unit 35 when the writing command of offering data is applied from an external commanding device 36 and when reading command is applied while specifying an address, the data of the interrupt data storing unit 35 is read out preferentially between the obtained data storing unit 34 and the interrupt data storing unit 35. When a cancel command is received from the external commanding device 36 while specifying an address, the offering data in the specified address are eliminated.  An operation controller 31 reads out the data of data memory 30 in accordance with the operation program to effect the operation of combustion.
Patent JP-H06236343-A (JP)
Title: Method for asynchronous read/write of data with reference to memory and direct memory access controller for it
Inventor: KONAN MISHIYURAA
IPC: G06F13/28
Filed: 1992-10-19
Abstract: PURPOSE: To provide a method to read and write data asynchronously with a memory with improved throughput and also to provide a DMA controller for the method. CONSTITUTION: A DMA controller is provided with a buffer line, a buffer tag and a buffer register showing the valid/dirty states which are placed against the buffer line, and a buffer control circuit. In such a constitution, the DMA controller can conditionally prefetch the data while the data which are being read are transferred to an input/output device from the DMA controller in a reading operation mode. Then the DMA controller can conditionally write the data into the memory while the data are transferred to the DMA controller from the input/output device in a writing operation mode. Thus, it is possible to attain higher throughput for the DMA controller by using a method which can read and write the data asynchronously with the memory and also by means of a method which is completely transmissive for the system software.
Patent JP-2001125938-A (JP)
Title: Method and device for preparing layout drawing and recording medium
Inventor: YAMAKAWA HIROYUKI
IPC: G06F3/048
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a plural-object's layout drawing preparation method capable of eliminating the necessity of a CAD program and sharply reducing the size of the graphic data of the objects to be stored, a layout drawing preparation device to be used for the method and a computer readable recording medium. SOLUTION: The graphic data of objects such as plural bathroom members (member units) arranged in a prescribed space such as a bathroom are stored in a member data base 7 as two-dimensional(2D) bit map data having the same projection angle and the same scale and previously positioned on a background consisting of the prescribed space, and the pixels of respective objects arranged as close as possible to each in the prescribed space out of corresponding pixels of plural stored graphic data are selected from the viewpoint of projection on the basis of order set up in a superposition order data base 8. Consequently a layout drawing can be easily prepared only by combining the 2D images of respective stored objects so as to superpose them.
Patent JP-H07133688-A (JP)
Title: Center hinge linked foldable door
Inventor: KOSHIKAWA SHINICHIROU
IPC: E05D15/26
Filed: 1993-11-10
Abstract: PURPOSE:To provide a center hinge for linked foldable doors, in which several kinds of mechanisms are incorporated in a runner so as to reduce the side and the weight of the center hinge, and to enhance the processability and the workability for attachment of the doors. CONSTITUTION:In a center hinge in which two of door pairs 14, 15 are foldably coupled to a common hollow runner 1 opened at its front surface, a pair of hinges 5, 6 for coupling doors 14a, 15a of the door pairs 14, 15 are formed on the right and left sides of the runner 1. Arms 5a, 6a constituting the hinges 5, 6 are coupled together by a power transmission mechanism 18 located in the runner 1 between two door pairs 14, 15, for transmitting a door opening and closing force between the two door pairs 14, 15. The power transmission mechanism 18 incorporates a transmission delaying mechanism 19 for the door opening and closing force between the door pairs 14, 15. A door 14a of one door pair 14 is opened to a predetermined angle, a torque in a direction in which a door 15a of the other door pair 15 is opened, is transmitted at first time so as to open the doors.
Patent JP-S63158050-A (JP)
Inventor: KAWAHARA HARUYUKI
IPC: A61C8/00
Filed: 1986-12-19
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-H06127925-A (JP)
Title: Heat resistant cylindrical body, reaction tube for production of polycrystalline silicon and its production
Inventor: KOMATSU YOSHINORI
IPC: C01B33/02
Filed: 1992-10-16
Abstract: PURPOSE:To provide a heat resistant cylindrical body which can easily be produced as a large-diameter cylindrical body and the process for production of this cylindrical body. CONSTITUTION:This heat resistant cylindrical is the cylindrical body constituted of plural cylindrical body element pieces consisting of heat resistant materials and is formed by joining the gap parts formed between the flanks of the cylindrical body element pieces adjacent to each other by silicon and having a silicon coating layer on the inside surface of the cylindrical body. While a silane compd.-contg. gas is passed under heating in the cylindrical body constituted of the plural cylindrical body element pieces consisting of the heat resistant materials, the silane compd. is thermally decomposed and the silicon formed by the thermal decomposition thereof is deposited in the gap parts in the gap parts formed between the flanks of the cylindrical body element pieces adjacent to each other and is further deposited in a film form on the inside surface of the cylindrical body, by which the cylindrical body is produced.
Patent JP-H07251786-A (JP)
Title: Automatic speed changer of bicycle
Inventor: AMEDEO ANKARANI RESUTERI
IPC: G01D21/02
Filed: 1992-11-16
Abstract: PURPOSE: To select an optimal characteristic and transmission gear ratio in dependence on travel conditions by feeding an actuator with control signals to engage a chain with a changed sprocket having a range of preset values including detected values whenever the detected values fall outside the range of a sprocket having been selected. CONSTITUTION: If any one of values detected by different sensors falls outside an allowable value range, a control device 11 shifts an actuator 17 to a lower or higher sprocket 20 in accordance with the polarity sign of the deviation of the detected value from the allowable range. If the sprocket 20 that has been used is adapted to a range of speed greater than the detected speed, for example, the actuator 17 is commanded to move a chain 19 to another sprocket 20 of a larger diameter. The control device 11 repeats the same operations for the newly selected sprocket 20 to determine whether to shift the chain 19 further to another sprocket 20.
Patent JP-H08141858-A (JP)
Title: Progressive automatic machining method for long-sized workpiece and device therefor
Inventor: ONISHI SHINOBU
IPC: B23P23/04
Filed: 1994-11-14
Abstract: PURPOSE: To perform various machining while feeding a long-sized workpiece automatically in due course by feeding the rear end of the workpiece into a machining area by propulsion mechanism against the conveying force of a conveyor line, then gripping it by a stock vice on the conveyor line side, and performing preset final machining. CONSTITUTION: When the intermediate machining of a workpiece is completed, and a machining predetermined part becomes the rear end of the workpiece, propulsion mechanism 17 gets in the way of grip action of a first stock vice 14. The propulsion mechanism 17 is therefore advanced so that most of the rear end side of the workpiece is fed into the second conveyor line 11 side. The rear end of the workpiece is set into a machining area, and the propulsion mechanism 17 stops. When the propulsion mechanism 17 stops, the workpiece is gripped by a second stock vice 15 on the second conveyor line 11 side, and the propulsion mechanism 17 is retreated. Finally, machining inputted to a control device 21 is applied to the rear end of the workpiece.
Patent JP-H03165091-A (JP)
Title: Manufacture of wiring circuit body
Inventor: USUI TAKESHI
IPC: H05K3/20
Filed: 1989-11-24
Abstract: PURPOSE:To form a wiring circuit body which has a small electric resistance and generates little heat by transferring wiring circuits that are formed on a metallic board to an adhesion tape to obtain a carrier tape and supplying molding materials to cavities of a mold and also extending the carrier tape until its tape abuts upon an inner wall of each cavity in the mold and then, carrying out molding. CONSTITUTION:Prescribed wiring circuits 2 which are equipped with throughholes 11 are manufactured by press working of a metallic board 1 and the wiring circuits which are stamped out are housed in the original metallic board 1. The surface of an adhesion tape 3 consisting of a film 5 to which adhesive 4 is applied is bonded to the metallic board 1 in tight contact and further, the adhesion tape 3 is peeled off from the board 1 and each wiring circuit 2 is transferred from the board 1 to the tape 3. The adhesion tape 3 with the wiring circuits 2 is used as a carrier tape and the wiring circuits 2 are sandwiched by molds 6 and 7. Then, molding materials 8 are supplied to cavities 10 and the tape 3 is extended until its tape abuts upon the inner wall of each cavity in the mold 6. After that, molding is performed. Subsequently, the adhesion tape 3 is peeled off and a wiring circuit body 9 which is equipped with the wiring circuits 2 on the surface of the compact is obtained.
Patent JP-H09144570-A (JP)
Title: Throttle valve control device
Inventor: HISATOMI HAJIME
IPC: F02D41/04
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by simplifying a constitution, miniaturizing a device, improving mountability, increasing a control air amount, improving performance, and making the device applicable even for a superlean burn engine. SOLUTION: A throttle opening is small in a small accelerator stroke region. This opening is detected by a throttle opening sensor 29, a three-way solenoid valve 25 is controlled in a control pat 30, and a diaphragm chamber 13 of an actuator 12 communicates with the atmosphere through a throttle 27. A throttle lever 8 is operated, and an opening of a throttle valve 3 is increased through links 10, 7 and a throttle arm 5. When the opening is increased to a fixed value or more, the control part 30 and the three-way solenoid valve 25 are operated, and the diaphragm chamber 13 directly communicates with a negative pressure source. A diaphragm turns a lever 18 around a pin 20, and the throttle valve 3 is closed through links 21, 7.
Patent JP-H10127489-A (JP)
Title: Rice cooker
Inventor: KOMURA SATORU
IPC: A47J27/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To safely continue the operation control of a rice cooker even in the case where communication is temporarily disconnected. SOLUTION: As disconnection of a communication line is detected by separation of a jar part from a base part 10 during rice cooking action (S15: YES), a timer for counting an allowable time is started (S16), and transmission/ reception of a signal of cooking rice is forcedly continued during the time. A burner is then put off to temporarily stop the rice cooking action (S17). As restoration of the communication line is detected (S18: YES) in three seconds of the allowable time (S19: NO), a rice cooking command is given from an auxiliary controller based on a signal of cooking rice transmitted to the auxiliary controller (S20: YES) and the rice cooking action is immediately continued.
Patent JP-2001122627-A (JP)
Title: Method for manufacturing superfine particle of trimanganese tetraoxide
Inventor: YAMADA AKIFUMI
IPC: B82Y99/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively, efficiently and safely manufacturing superfine particles of trimanganese tetraoxide having a sharp grain size distribution. SOLUTION: The method for manufacturing the superfine particles of the trimanganese tetraoxide consisting of partitioning an electrolytic cell with an ion exchange membrane to provide the cell with an anode chamber and a cathode chamber, using a manganese-containing aqueous solution for an anode chamber catholyte, passing electricity between the anode and the cathode to migrate manganese ions through the ion exchange membrane from the anode side to the cathode side and oxidizing the product deposited in the cathode chamber, in which the pH of the cathode chamber electrolyte is regulated to 9 to 11 and bubbling is execute by gas containing 10 to 70 vol.% oxygen.
Patent JP-H11142821-A (JP)
Title: Optical response element
Inventor: ICHIMURA KUNIHIRO
IPC: G02F1/1333
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To enable writing and rewriting with light by mixing a liquid crystal with a monomer or oligomer having a photoresponsive part, polymerizing the mixture to obtain a polymer dispersion-type liquid crystal and irradiating the liquid crystal with polarized light. SOLUTION: The polymer dispersion-type liquid crystal used is prepared by mixing a liquid crystal and a monomer or oligomer having a photoresponsive part and then polymerizing the mixture, and this liquid crystal is a polarizing polymer dispersion-type liquid crystal in which the liquid crystal is oriented by irradiation of polarized light. As for the monomer having a photoresponsive part to be used, monomers which are polymerized by heat or light are usually used, and acryl monomers, acrylic acid monomers, methacrylic acid monomers, vinyl monomers and epoxy monomers are preferable. As for the oligomer having a photoresponsive part, oligomers which are polymerized by heat or light are used, and urethane acrylates, epoxy acrylates, polyester acrylates, polyether acrylates and polyesterurethane acrylates are preferable.
Patent JP-H11140805-A (JP)
Title: Track joint structure for levitated railway
Inventor: SUZUKI YOSHINARI
IPC: E01B37/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a track joint structure for a levitated railway that can simultaneously satisfy the decrease of a bent angle θ generated at a girder joint at the time of a vehicle passing, the absorption of girder expansion and the prevention of fatigue damage of a track rail. SOLUTION: A joint of a track rail 3 is shifted from a joint β of girders 2. As a result, a bent angle β in the joint βbecomes small so as to suppress such a defect that a levitated vehicle A comes in contact with the track rail 3. However, in the case of the track rail 3 being continuous at the joint β, the expansion of the girders 2 cannot be absorbed at the joint β, but the expansion of the girders 2 is absorbed by rubber support bodies 6, 7 by supporting sleepers 4 on both sides of the joint θ on the girders 2 through the upper and lower rubber support bodies 6, 7.  As a result, construction cost can be reduced, and the improvement of vehicle traveling performance and the expansion absorption of the girders 2 can be attained by the simple girders 2 made of precast concrete excellent in rapidness of work execution, and maintenance cost can be reduced by the stress relaxation of the track rail 3 at the joint β.
Patent JP-H10146143-A (JP)
Title: Fishline guide for double bearing reel
Inventor: MARUYAMA KENJI
IPC: A01K89/015
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a fishline guide that prevents a fishline from twining around the fishline guide. SOLUTION: This fishline guide comprises a traverse cam 6 which is disposed between left and right side plates of a reel 3 and revolves in interlock with a spool revolution drive system, a fishline guide piece 7 mounted on the traverse cam via a fitting device 8 so as to turn laterally and reciprocally by revolutions of the traverse cam, a housing member 9 which projects from the inside of the fishline guide downward and houses the fitting device 8, a protector 13 mounted between both the side plates of the fishline guide so as to cover the traverse cam and the front part of the housing unit, and a fishline-twining preventive member 16 disposed at the bottom end of the housing member so as to face the rear end of the protector 13.
Patent JP-H10149027-A (JP)
Title: Developing device
Inventor: MURATA HIROSHI
IPC: G03G15/08
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which does not generate unevenness in the image density, fogging, and toner splash and which can make mixing of refill toner with a developer and also electrostatic charging satisfactorily even if the given space is narrow. SOLUTION: A developing device is composed of a magnet roller to supply a developer T consisting of toner (t) and carrier 60a to photo-sensitive drums 31a-31d, an upper 42 and a lower screw part 43 to supply the developer T to the magnet roller in stirred transport, a toner refill hopper 56 to refill toner (t) to the upper and lower screw parts 42 and 43, and a magnetic pole S1 to form a magnetic brush 60 consisting of developer T in the part to which the refill toner (t) is supplied from the hopper 56.
Patent JP-H10148129-A (JP)
Title: Combustion chamber structure
Inventor: OOHASHI TOMOHIRO
IPC: F02B3/06
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To ensure durability against mechanical stress without deteriorating a combustion condition by taking a measure against cracking on a part where cracking is generated in an opening part of a combustion chamber of a reentrant type, and remaining acute angled lip on the other part. SOLUTION: In a combustion chamber 2, a cavity opening part 2a is defined as an acute angled lip 2h, and mixing of fuel at the time of reverse squish with air is promoted. An inclining surface which is contracted in a taper shape in the inner surface of an opening part 2a of a part in the specified direction receiving stress of a combustion chamber opening part 2a, to say concretely, in the piston pin 3 direction, is crossed with a vertical surface along the axial direction of a piston 1, the thickness of its crossing part is thickened, and thereby, durability against mechanical stress is improved. An angle formed by an inclining surface for forming the thick wall part and the vertical surface, is formed into an obtuse angle, air is easily separated in the boundary of both surfaces, and thereby, mixing of air and fuel is accelerated.
Patent JP-H0650666-A (JP)
Title: Body structure for electric furnace
Inventor: TAKASHIBA NOBUMOTO
IPC: F27B3/08
Filed: 1991-10-25
Abstract: PURPOSE:To reduce an operation cost and a facility cost by specifying a diameter and a height of a shell of a body of an electric furnace for melting and refining scraps by continuously charging the scraps. CONSTITUTION:A diameter D and a height H of a body of an electric furnace for melting and refining scraps by continuously charging the scraps are set to 2.75 or more of a ratio D/H. Even in both side and upper charging types of the scraps, a charging amount of the scraps per unit time is substantially equal to a melting amount of the scraps per unit time, i.e., an increasing amount of molten steel 10. Thus, a component of the steel 10 becomes a predetermined component, and the steel 10 contained in a body 6 is tapped at a time point when a weight of the steel 10 contained in the body 6 reaches a predetermined amount. Thus, an operation cost and a facility cost can be reduced.
Patent JP-H09143878-A (JP)
Title: Resin processed cloth
Inventor: SAKOBE TADAYUKI
IPC: D06M101/16
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin processed cloth covered with a vinyl chloride resin having excellent soil releasing property and weather resistance utilizable in a wide field. SOLUTION: This resin processed cloth is covered with a processing agent containing a vinyl chloride-based resin as a main component and at least one face is covered with a composition having 10-90mol% of a benzotriazole-based, a benzophenone-based, a salicylate-based compound or a mixture of the compounds at a side chain of an acrylate-based polymer, or a composition copolymerizing or blending the composition with a fluorine-based polymer.
Patent JP-H01144991-A (JP)
Title: Purification of blood coagulation factor viii
Inventor: TAJIMA YOSHITAKA
IPC: C12P21/08
Filed: 1987-12-02
Abstract: PURPOSE:To obtain a highly purified blood coagulation factor VIII(FVIII) free from foreign proteins such as hepatitis virus and AIDS virus, by using an adsorbent produced by immobilizing a specific monoclonal antibody to a proper carrier. CONSTITUTION:FVIII is composed of a factor VIII coagulation active protein(FVIIIC) and von Willebrand factor(VWF). An adsorbent is produced by using a monoclonal antibody having specific bonding capability to FVIIIC wherein said bonding capability depends upon the concentration of metallic cation existing in the system and immobilizing the monoclonal antibody to a proper carrier. A material containing FVIIIC and/or a complex of FVIIIC and VWF is made to contact with the above adsorbent in the absence of the metallic cation or in the presence of the cation at a low concentration. The objective factor can be adsorbed by this process while preventing the adsorption of the other components. The adsorbent is made to contact with a liquid containing metallic ion in high concentration to elute the objective FVIIIC and/or FVIIIC- VWF.complex.