baber/WOPTO huggingface dataset:
Patent JP-2002003523-A (JP)
Title: Recovery method for polymer
Inventor: TAKAMI NOBUYASU
IPC: C08J3/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a recovery method for polymer whereby the energy efficiency is good, the miniaturization of dehydration and dry facilities is possible and the developed steam can be recovered easily and certainly. SOLUTION: The method is characterized in that a water containing polymer is supplied to a twin screw extruder having a dehydration slit where it is pressurized, heated and extruded from a high pressure area to a low pressure area for vaporizing the moisture in the polymer at moment and the polymer is further dried by a sealed steam flow. Preferably, the low pressure area is a sealed transportation tube wherein the steam flow is circulated, the polymer which is extruded in the tube and the developed steam from the polymer are transported to a clam separator through the steam flow, the steam flow, the developed steam and the polymer are separated in the separator.
Patent JP-2002008227-A (JP)
Title: Method and device for manufacture of magnetic recording medium
Inventor: USUKI KAZUYUKI
IPC: G11B5/84
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a magnetic recording medium for a flexible disk having smooth surface property, high heat resistance and little warpage with high productivity. SOLUTION: Two heat-resistant resin films F1 and one thermoplastic resin film F2 are traveled in one vacuum vessel and after the heat-resistant resin films F1 are baked, the heat-resistant resin films F1 are laminated on both surfaces of the thermoplastic resin film F2 and heated and laminated by laminate rolls 51, 52 so that films are laminated by melting the thermoplastic resin film F2 to form a supporting body F. Then, ferromagnetic metal thin films are formed by the method of vacuum film formation on both surfaces of the supporting body F.
Patent JP-2002003470-A (JP)
Title: Method for producing lactam
Inventor: SHIMAMURA MASAMI
IPC: C07D201/02
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a lactam from a corresponding cycloalkane. SOLUTION: This method for producing a lactam comprises reacting a cycloalkane with a nitrogen oxide in the presence of an N-substituted cyclic imide-based catalyst and a halogen or Beckmann rearrangement catalyst to produce a corresponding lactam and is composed of (A) a reaction process for bringing the cycloalkane into contact with the nitrogen oxide in the presence of the catalyst and (B) a lactam recovery process for recovering the lactam from the reaction mixture by at least one operation selected from crystallization, distillation and extraction.  Before the lactam recovery process (B), (C) a concentration process for concentrating the reaction mixture and distilling away a reaction solvent and/or the unreacted cycloalkane, (D) a base treatment process for treating the reaction mixture with a base, (E) a water extraction process for subjecting the reaction mixture to an extraction operation using water and an organic solvent and transferring the lactam to a water layer side, etc., may be provided.
Patent JP-2002008771-A (JP)
Title: Connector
Inventor: KASUGA AKIRA
IPC: H01R13/621
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of improving mounting work of a connecting member to a terminal holding cover, and preventing the mounted connecting member from being easily demounted from the terminal holding cover. SOLUTION: This connector has the terminal holding cover 20 and the connecting member 40. The terminal holding cover 20 has a space 21 opened at its front. A pair of longitudinally extended insertion holes 27 are formed on both left and right ends of the terminal holding cover 20, and holes 29 larger than the insertion holes 27 are respectively formed radially outside the front of the insertion holes 27. The insertion holes 27 inside the large holes 29 respectively have a pair of projecting pieces 33 forwardly projecting and having a predetermined gap in the vertical direction, the pair of projecting pieces 33 respectively have a stepped part 35 projecting inside on its front edge, and can be elastically deflected and deformed on its rear end as a center. An inner diameter of each stepped part 35 is smaller than an inner diameter of the insertion hole 27.  The connecting member 40 has the shape of a bar, and is provided with a screw 41 on its front edge, and a grip 47 larger than the inner diameter of the insertion hole 27 at its rear end side.
Patent JP-2002016774-A (JP)
Title: Facsimile equipment, and method for registering one- touch key and method for transmission for the same
Inventor: YOKOYAMA TAKASHI
IPC: H04N1/32
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment that can prevent mis-transmission due to mis-entry of a telephone number and to provide its method. SOLUTION: When a telephone number is entered in the registration of a one-touch key (S1), a destination of a received telephone number is called to conduct communication, after acquisition of information of RTI and CSI transmitted from a destination facsimile terminal, a line is interrupted (S2). The acquired information is displayed on a screen of an operation section (S3). A user confirms (S4) the information and conducts actual registration (S5). Thus, registration of a wrong telephone number can be prevented.
Patent JP-2002013583-A (JP)
Title: Manufacturing method for liquid filled mounting device
Inventor: HORI HIROAKI
IPC: F16F13/18
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method with which a liquid filled mounting device can be produced without bringing about a rise of manufacturing cost and an increase of weight and with better mounting performance using a diaphragm member in which no fitting is employed. SOLUTION: The method of manufacturing the liquid fitted mounting device, comprising the steps of: preparing a diaphragm member 48 around which outer circumferential edge part is arranged a locking portion wherein at least the outer circumferential edge part is composed of a rubber material: forming a first preliminary assembly member 60 wherein the locking portion of the outer circumferential edge part of the diaphragm member 48 is locked around the outer circumferential edge of a partition member 46, thereby the diaphragm member 48 is integrally mounted on the partition member 46; forming a second preliminary assembly member 62 wherein the first preliminary assembly member 60 is fitted over the outer circumferential edge part of a cover member and held therein;  and, by using a integrated part in which a first fitting 10 and a cylindrical member in a second fitting 12 are combined by a rubber elastic body 18, mounting the second preliminary assembly member upon the opening part of the cylindrical member in the integral part around the outer circumferential edge part of the cover member.
Patent JP-2002012223-A (JP)
Title: Paper box
Inventor: YAMADA YUJI
IPC: B65D5/54
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper box which can be manufactured similarly to a normal folded and glued box, which is not only simple to unseal but also simple to reseal. SOLUTION: Zippers 23 and 33 which extend over a side plate 20, a front plate 30 and a side plate are provided to be approximately in a triangular shape on the side plates 20 and in a rectangular shape on the front plate 30 and to be cuttable in a series as a whole in an approximately trapezoidal shape so that upper end lines b and c are positioned at the same height as that of a lateral crease of a rear plate, a lower end line f on the front plate 30 is positioned at a distance approximately corresponding to a width of the side plate from the upper end line c, and a tab 34 formed to protrude upward is left at the center of a lower end of the front plate 30. A slit 35 having a width into which the tab 34 can be inserted is formed at an edge on an upper end of the front plate 30.  The paper box can be simply unsealed only by removing the zippers, and it can be simply resealed only by inserting the tab 34 formed when unsealing into the slit 35 formed on a lid for locking.
Patent JP-2001059102-A (JP)
Title: Production of tool, tool and device
Inventor: PUIDE MATTIAS
IPC: B23B51/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a tool composed of a circumferential face with chip grooves having high wear resistance and a core part having high toughness in high efficiency by executing extrusion while a region contg. hard material powder and moreover high in the content of a metallic binder is fed to a core part and a region low in that to a circumferential face and passing it through a chip groove forming part. SOLUTION: From a machine for extrusion to a device 20 for molding connected thereto, a mixture of the powder of WC as a hard material and Co as a binder and a resin is fed, and the molding is baked to obtain a drill having chip grooves on the circumferential face. At this time, the mixture of the material to be fed to the piercing recessed part 24 of the device 20 has a columnar bar-shape composed of a core part relatively small in WC and large in Co and an outer circumferential part large in WC and small in Co. The bar-shaped material is moreover extruded and passed through a diaphragm 27 to form a cleaning channel by a pin 35 fitted to the hole 34 of a core 33, which is passed through a mold 29 and is passed to a chip groove forming part 42 composed of a twisting ridge 43 provided on a T-shaped holding part 40 fitted to a cover 36.  In this way, spiral chip grooves are easily formed in a short time at a low cost.
Patent JP-2002020445-A (JP)
Title: Production method for rapidly demoldable cast urethane elastomer
Inventor: NOMURA KOJI
IPC: C08G18/32
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a cast urethane elastomer which is rapidly demoldable and used for industrial apparatus parts. SOLUTION: In a method for producing a rapidly demoldable cast urethane elastomer by mixing an isocyanate-terminated urethane prepolymer (A), a curing agent (B), and a catalyst (C) and pouring the resultant liquid mixture into a mold, the catalyst (C) contains a triethylenediamine catalyst (C1) and a metal acetate catalyst (C2).
Patent JP-2002024556-A (JP)
Title: Simulation system for transfer to defined contribution person plan or the like
Inventor: OSUGA YASUTOSHI
IPC: G06Q40/04
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To quantitatively indicate change on accounting attendant on transfer to a defined contribution person plan or the like. SOLUTION: At the time of the transfer of the whole or part of retirement lump-sum payment to a defined contribution person plan and/or a cash balance plan, a premium, a retirement payment debt, costs, and drain of funds or the like after the transfer is calculated by using a computer. In this case, a transfer rate is set, and the calculation is operated for each item according to the transfer rate.
Patent JP-2002029896-A (JP)
Title: Crystal growth method for nitride semiconductor
Inventor: CHO SEIKAN
IPC: H01L21/205
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor crystal growth method by which a buffer layer and a nitride semiconductor crystal can be grown on a sapphire substrate without causing any lattice defect or dislocation in the crystal, any layer-layer interface roughness. SOLUTION: This crystal growth method comprises an AlN film (buffer layer) growth process for irradiating the surface of a sapphire substrate with atomic nitrogen produced by a plasma method to form an AlN film on the surface of the sapphire substrate. The sapphire substrate is irradiated with such atomic nitrogen while maintaining the temperature of the substrate at <=200 deg.C. Further, a nitride semiconductor crystal growth process using the buffer layer is provided.
Patent JP-2002024540-A (JP)
Title: Financing examination system and financing examination method
Inventor: KINOSHITA HARUHIKO
IPC: G06Q40/04
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for realizing the improvement of financing examination precision by allowing only a financial company to use the various activity contents information of a target enterprise which is not available for the financial company in a conventional manner as reference information for financing examination without making the information open to the public. SOLUTION: A target enterprise terminal stores activity contents information in an ASP server, and the target enterprise terminal transmits a new financing request to a financing company terminal. Then, the financial company reads and examines general enterprise activity information such as the financial affairs, accounting, selling, and manufacture stored in the ASP server managed by the financial company, and decides the validity/invalidity of financing by additionally considering relevant information related with the validity/invalidity of the target enterprise separately obtained by the financial company, and notifies the target enterprise terminal of the result.
Patent JP-2002026183-A (JP)
Title: Method for manufacturing bga package, terminal structure of the bga package, and its manufacturing method
Inventor: HAMADA TAKUMA
IPC: B23K101/40
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a BGA package in which manufacturing is facilitated by eliminating the flax process at mounting, and to provide structure of the terminal of the BGA package, and its manufacturing method. SOLUTION: First, a BGA substrate 12 mounting a semiconductor chip 11 is prepared, so that the back (ball mounting side) of the substrate 12 is directed upwardly. A BGA 13, incorporating flux, is then sucked and mounted on a mother board 14. Subsequently, the BGA substrate 12 is fused and bonded to the mother board 14 side, through a heating process in a reflow bath, or the like.
Patent JP-2002022475-A (JP)
Title: Navigation system, guiding route informing method and recording medium
Inventor: SATO YOSUKE
IPC: G08G1/0969
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system capable of adequately reporting a guiding route with hardly disturbing fellow passengers seeing movies. SOLUTION: In need of issuing an instruction for inducing a route, a process controller 15 generates indicating data including arrow mark icons, etc., for inducing routes, and supplies the data to an indication controller 17 which then generates image signals such as arrow mark icons according to the obtained indicating data, and supplies them to an indicator 19 together with switching signals for instructing the switching to a normal mode. When the image signals and switching signals are supplied from the indication controller 17, the indicator 19 displays a picture supplied from a picture playback unit 18 on a normal indication area as well as the route inducing arrow mark icons, etc., on at least either of blank areas.
Patent JP-2002029835-A (JP)
Title: Dielectric porcelain composition, laminated ceramic capacitor using the same and method for manufacturing that capacitor
Inventor: KOMATSU KAZUHIRO
IPC: C04B35/46
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric porcelain composition, a laminated ceramic capacitor by using the composition and a method for manufacturing the capacitor such that even when the composition is calcined while using a base metal for inner electrodes 3, 4 and a base metal such as Cu is used to form external electrodes 8, 9 by baking, the dielectric layer 2 is not reduced but shows excellent insulation resistance characteristics. SOLUTION: The dielectric porcelain composition is prepared by adding a specified amount of Mg, Dy, Mn, V, Si and Al as sub components to barium titanate as the main component with the Ba/Ti molar ratio controlled to be 1.001 to 1.05. The laminated ceramic capacitor using the above composition and the method for manufacturing the capacitor are also provided.
Patent JP-2002030888-A (JP)
Title: Tail clearance measuring device for shield excavator
Inventor: KUWABARA KOUICHIROU
IPC: E21D9/06
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To automate the measurement of a tail clearance with a compact device. SOLUTION: This tail clearance measuring device for shield excavator is provided with a measuring device 14 for measuring a tail clearance 12 with a tail clearance gauge head 13 directly brought in contact with both the inner diameter surface 1a of a shield frame 1 and the outer diameter surface 7a of an existing segment 7 freely to come close or separate to/from a front end of the existing segment 7 with a moving device 16 provided in the shield excavator.  In the measuring device 14, a cylindrical main body 18 having the gauge head 13 at one end thereof is supported by a positioning mechanism 19 freely to be positioned in relation to the moving device 16, and the cylindrical main body 18 is provided with a pushing and pulling device for pushing and pulling the gauge head 13 forward and backward, a rotary driving device for driving the gauge head 13 and a detecting unit for detecting the rotation of the gauge head 13 inside thereof.
Patent JP-2002025591-A (JP)
Title: Fuel cell power generating system
Inventor: UEDA TETSUYA
IPC: C01B3/38
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generating system making the risetime shortest for power generating, for preheating the hydrogen-rich fuel gas generated in a reformer, a transformer, and a carbon monoxide remover. SOLUTION: A switch means is set up at an exhaust part of a combustor which heats a reformer to generate hydrogen rich gas, and is controlled by a control device, so that the exhaust gas is introduced at a start-up to the first route which sends the exhaust gas through an exhaust heat exchanger in a hot water circulating route and the second route leading to surroundings of a transformer and surroundings of a carbon monoxide remover. At the first route, a fuel cell is preheated through a cooling water circulating route, and at the second route, the transformer and the carbon monoxide remover and preheated, and that, an exhaust gas distribution and switching to the first route and the second route are structured so as to complete the preheating of the system the fastest.
Patent JP-2002030370-A (JP)
Title: Aluminum alloy for diecasting having high strength and excellent in corrosion resistance
Inventor: FUJIWARA YUTAKA
IPC: C22C21/10
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy for diecasting having high strength and excellent in corrosion resistance without being incorporated with Cu by adding Cr and Mg to an Al-Zn-Si alloy and further adding Ti and/or B thereto at request. SOLUTION: This aluminum alloy for diecasting having high strength and excellent in corrosion resistance has a composition containing, by weight, 10 to 25% Zn, 6 to 10% Si, 0.4 to 0.6% Cr and 0.01 to 0.2% Mg, containing, at request, 0.05 to 0.2% Ti and/or 0.01 to 0.1% B, and the balance Al with inevitable impurities.
Patent JP-2002030933-A (JP)
Title: Air cooled engine
Inventor: ITO KEITA
IPC: F01P5/06
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and assembling man-hours for an air cooled engine having a heat blocking and air conducting plate between an engine body and a carburetor, by integrating the heat blocking and air conducting plate with other members. SOLUTION: A timing transmission case 36, which is secured to the engine body 1 while housing a timing transmission device 35 disposed on one side of the engine body, is positioned between the engine body 1 and the device 35, and the heat blocking and air conducting plate 102 is provided integrally and collectively with the case 36 so that the case 36 and the plate 102 are integrated into one component.
Patent JP-2002046341-A (JP)
Title: Ink jet recording paper
Inventor: ANDO HIROYUKI
IPC: B41J2/01
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain paper having a printing part of high surface gloss and suited to ink jet recording, without relying on forming a coating layer. SOLUTION: Wet paper made of wood pulp as a main material is brought into close contact with a Yankee drier to be dried, and the Cobb sizing degree (according to JIS P8140) of the ink jet recording surface thereof is made 100-450 g/m2.
Patent JP-2002046289-A (JP)
Title: Ink jet printer and method for controlling ink consumption
Inventor: NAKA TAKAHIRO
IPC: B41J2/175
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer which can consume ink in an ink cartridge fully to a limit where a printing head is prevented from being adversely affected. SOLUTION: This ink jet printer 3 stores an ink low simulation control value and is provided with a function of detecting whether or not an ink discharge failure is brought about to generate missing dots on a printing paper. Unless the presence of missing dots is detected although an ink low is detected or unless missing dots are generated afterwards even when the presence of missing dots is detected once, the printer 3 judges that there remains a quantity of ink enabling printing and continues printing.
Patent JP-2002046179-A (JP)
Title: Apparatus and method for manufacturing self-shrinkable cylindrical film
Inventor: NAKAMURA SHIGEYOSHI
IPC: B31B50/64
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for manufacturing a self- shrinkable cylindrical film eliminating a problem due to an adhesive and having a good dimensional accuracy. SOLUTION: The apparatus for manufacturing the self-shrinkable cylindrical film is constituted of a film supply device 3 for continuously supplying a heat- shrinkable film 1, a folding processing device 4 for overlapping both ends in the width direction of the heat-shrinkable film 1 and an ultrasonic sealing device 5 for bonding both ends of the heat-shrinkable film 1.  The folding processing device 4 is constituted so that the end parts in the width direction of a flat plate are gradually raised from one end part in the flow direction of the heat- shrinkable film 1 toward the other end part thereof and have a partially notched opening part, of which the cross section becomes an almost circular shape, at the other end part of the film and continuous ultrasonic sealing is made possible at the notched part of the end part on the side formed into the cylindrical shape of the folding processing device.
Patent JP-2002056534-A (JP)
Title: Circuit for measuring time base error parameter of pulse train, and optical disk recorder
Inventor: MORISHIMA MORIHITO
IPC: G11B7/126
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a measuring circuit having the novel constitution for measuring the time base error parameter of a pulse train and also an optical disk recorder using this measuring circuit. SOLUTION: A clock signal is reproduced from a reproducing EFM signal of the optical disk 10 by a PLL circuit 24. A phase error signal pco of the PLL circuit 4 is made to absolute value by an absolute value circuit 38 and averaged by an accumulator 40 for every period of a sub-code frame. The beam power for recording of a laser beam is decided on the basis of the output of the accumulator 40. By a pulse length discriminating circuit 26, the pulse length of the reproducing EFM signal is discriminated. The phase error signal pco of specific pulse length is extracted by an extracting circuit 42 for phase error signal of specific pulse length. The extracted phase error signal pco is averaged by an accumulator 44 for every period of the sub-code frame.  The time base of a recording EFM signal having the corresponding pulse length is corrected on the basis of the output of the accumulator 44.