baber/WOPTO huggingface dataset:
Patent JP-2001353401-A (JP)
Title: Distillation apparatus and distillation method using the same
Inventor: YAMADA IKUO
IPC: B01D3/26
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a distillation apparatus by which a raw material consisting of five or more components can be separated into each component and the installation area of which can be made small. SOLUTION: This distillation apparatus is provided with a column main body 30, the first internal partition wall 41, the second internal partition wall 42 formed at regular intervals to the wall 41 and the third and fourth internal partition walls 43, 44 formed respectively in the first and second distillation zones 30A, 30B formed/partitioned by the walls 41, 42, the first distillation part 31, the second distillation part 32, the third distillation part 33, the fourth distillation part 34, the fifth distillation part 35 and the sixth distillation part 36. Since the zones 30A, 30B are formed/partitioned by the walls 41, 42 and the zones 30A, 30B are furthermore divided by the walls 43, 44, the raw material consisting of five or more components can be separated into each component without using plural distillation columns.
Patent JP-2001357477-A (JP)
Title: Living state monitoring system
Inventor: KIMURA RYOICHI
IPC: G08B25/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To automatically and continuously confirm the safety of a habitant in his/her residence. SOLUTION: The actual energy consumption of life energy in the residence is measured by a momentary energy consumption measuring part 42 and a consumed event extraction part 52a. An extraordinary event detection part 52b compares this with a reference energy consumption stored in a storage part 44 in advance to detect the extraordinary event of the habitant. The part 52b generates an extraordinary event detection signal and it is transmitted to a central monitoring device from an interface part 54.
Patent JP-2001358466-A (JP)
Title: Multilayer circuit component and its manufacturing method
Inventor: INAMI MICHIAKI
IPC: H05K3/46
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide multilayered circuit parts where the difference in the amount of burning shrinkage in each glass-containing layer is small, the expansion ratio of the diameter of a via hole that is formed in each glass-containing layer is approximated in each layer, the short-circuiting failure between conductors in the via hole can be avoided, and warpage in a substrate is small, and to provide a method for manufacturing the multilayered circuit parts. SOLUTION: In multilayered circuit parts having at least two layers (glass- containing layers) 4a and 4b that are made of a material containing glass on a substrate 1, the flexibility temperature of the glass that is blended with the first glass-containing layer 4a being formed on the substrate differs from that of the glass that is blended with the second glass-containing layer 4b that is formed on the first glass-containing layer 4a, thus canceling difference in sintering characteristics caused by difference in wettability, and hence obtaining the multilayered circuit parts having a small amount of warpage and a fixed degree of the burning expansion of the diameter of the via hole in each layer.
Patent JP-2002004164-A (JP)
Title: Flame retardant resin-bonded nonwoven fabric
Inventor: SUNAKAWA MASAHIRO
IPC: D04H1/65
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant resin-bonded nonwoven fabric exhibiting flame retardancy meeting the UL94 standard, hardly generating a toxious gas because of halogen free, and useful as functional parts for such as dustproof, binding, shading, cushioning in various kinds of instruments or machines. SOLUTION: This nonwoven fabric is obtained by impregnating 20-150 pts.wt. emulsion resin obtained by mixing 40-70 pts.wt. acrylic resin with 60-30 pts.wt. phosphorus-based flame retardant with 100 pts.wt. web obtained by carrying out mixed spinning of a flame retardant rayon fiber having the phosphorus-based flame retardant compounded therewith, with a flame-proofed fiber obtained by partially carbonizing a normal rayon fiber and/or a polyacrylonitrile fiber.
Patent JP-2001023999-A (JP)
Title: Manufacture of self-aligned bipolar transistor
Inventor: GRIS YVON
IPC: H01L29/732
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To form base-emitter junction by forming the base layer of a transistor in a common shape by selective epitaxy using a second conductivity type silicon layer, depositing first conductivity type heavily doped polysilicon, and by forming the emitter of the transistor. SOLUTION: In a region 8, one part of an epitaxial layer 3 is etched for forming a recessed part which partially extends below the inner periphery edge of spacers 11 and 12. A second conductivity type silicon layer is grown to thickness smaller than the depth of the recessed part, and the base layer of a transistor is formed in a common shape. Furthermore, a first polysilicon layer 19-1 is deposited on the recessed part at a high doping level, a thicker second polysilicon layer 19-2 is deposited at an ordinary doping level of heavy doping for composing a first conductivity type polisilicon layer, and a transistor emitter is formed.
Patent JP-2002011614-A (JP)
Title: Band saw cooler
Inventor: NAKAHATA TATSUO
IPC: B23D59/04
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a band saw cooler that can supply and recover cooling air and cutting oil to and from a band saw in cutting work. SOLUTION: The band saw cooler includes a box 8 having an internal space 14 enclosed by walls and a pair of slits 11a and 13a where a bared saw 5 passes in opposite wall portions, a partition wall 15 forming a passage for the band saw between the pair of slits 11a and 13a and dividing the internal space 14 of the box 8 into two chambers 16 and 17, a first through port 19 formed in the wall of the box 8 so as to open into one chamber 17 of the internal space 14, a second through port 18 formed in the wall of the box 8 so as to open into the other chamber 16 of the internal space 14, a cooling air and cutting oil supply means 9 connected to the first through port 19, and a cooling air and cutting oil discharge means 10 connected to the second through port 18.
Patent JP-2002006702-A (JP)
Title: Image forming device, its control method, and its management method
Inventor: TAKEMOTO KAZUHIRO
IPC: G07F7/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, its control method, and its management method by which a process cartridge used in the image forming device at a recycling cost, a recovery cost, etc., to clarify cost allotment associated with recycling and recovery works. SOLUTION: The image forming device is provided with a license information read means which reads license information from a license information recording medium, an electronic information storage means where electronic information corresponding to license information is stored, and a collation means which collates the electronic information and the license information with each other. A control means controls the function of an image forming means on the basis of the collation result of the collation means.
Patent JP-2002012410-A (JP)
Title: Cylinder type hydrogen recovery apparatus
Inventor: OKU MANABU
IPC: C01B3/56
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder type hydrogen recovery apparatus to be set on a gas reformer without a fixing jig. SOLUTION: The cylinder type hydrogen recovery apparatus 10 has plural stiffeners 18 arranged uniformly toward the circumferential direction between a upper disc plate 16 and a lower disc plate 17 which have openings 16a and 17a at the center respectively to pass hydrogen. A metal perforated plate 12 laminated with a hydrogen permeable membrane 13 is stuck on the cylindrical face formed with a curved face 18a or a tip face 18c of the stiffeners 18. The hydrogen gas in a space S collected through the hydrogen permeable membrane 13 is discharged from a hydrogen discharge pipe 15 to the outside of the apparatus.
Patent JP-2002023853-A (JP)
Title: Motor control method and recording device using the method
Inventor: TAKAHASHI SEIJI
IPC: H02P29/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a motor control method for indicating a stable accelerated state in the accelerated state of a motor or an object to be controlled which is connected to the motor and a recording device using this motor control method. SOLUTION: This motor control method for controlling the driving of a motor or an object to be controlled, which is connected to the motor is provided with a speed detecting means for detecting the speed of the motor or the object to be controlled, a position detecting means for detecting the position of the motor or the object to be controlled, and a controlled variable calculating means for calculating controlled variables for controlling the driving of the motor in each prescribed timing based on the error of the position detected by the position detecting means and a prescribed commanded position to be achieved by the motor or the object to be controlled, the error of the speed detected by the speed detecting means and a prescribed commanded speed to be achieved by the motor or the object to be controlled, and a prescribed control constant.  Thus, when the motor or the object to be controlled which is connected to the motor are turned into a prescribed driven state, the prescribed control constant is changed in each prescribed timing so that the driving of the motor can be controlled.
Patent JP-2002025044-A (JP)
Title: Perpendicular magnetic recording medium and method for manufacturing the same
Inventor: KAWADA YASUYUKI
IPC: H01F10/16
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording medium and a method for manufacturing the medium which has improved coercive force and noise and has good recording and reproducing characteristics. SOLUTION: The perpendicular magnetic recording medium is obtained by successively laminating a base layer and a perpendicular magnetization layer on a substrate, with the axis of easy magnetization of the perpendicular magnetization layer orienting in the direction perpendicular to the substrate. The base layer consists of a Ti-Cr layer which is amorphous or in a microlite state having <=10 nm grain size and has the composition of 15 to 27 atm% Cr to the total amount of Ti-Cr.
Patent JP-2001346768-A (JP)
Title: Remote medical diagnosis system
Inventor: SUMIDA KAZUYUKI
IPC: G06Q50/22
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a remote medical diagnosis system capable of transmitting three sorts of data of images, sound, and biosignals on the patient side to a notebook type personal computer as a terminal device on the doctor side through a communication line to be regenerated and displayed. SOLUTION: This remote medical diagnosis system comprises a control device provided with a means to digitalize image signal data picked up from a patient or the like, sound signal data collected by a sound collecting means, and biosignal data measured by an organism monitor, and a means to compress digitalized image signal data, etc., to be multiplied with sound signal data and organism signal data, and converted into packet data having a specified data length. This control device transmits the packet data to a notebook type personal computer as a doctor side terminal device for diagnosis through a communication line, so the data is regenerated in the notebook type personal computer.
Patent JP-2002024515-A (JP)
Title: Sales information control system
Inventor: NISHIZAKA KEIICHI
IPC: G06Q30/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a sales information control system for inputting the sales information of each country with local currency and allowing a user to obtain necessary sales information in a short time. SOLUTION: Sales information is received with local currency from overseas business base points 2a, 2b,..., and the local currency is converted into pivotal currency (Japanese yen) by a converting part 12. The conversion is executed according to a previously stored exchange rate. Then, a multi-dimensional data bas processing part 18 executes the accumulation processing of each axis according to plural retrieval axes by using daily sales information with the pivotal currency, and prepares and holds a multi-dimensional data base.  A server application 16 performs access to the multi-dimensional data base and a currency rate master 17, and returns the pivotal currency to the local currency, or converts the local currency into the pivotal currency again at the same exchange rate for the sales information with the local currency in the fixed period when the pivotal currency is returned to the local currency, and acquires transition information which is not affected by any exchange rate. Then, the necessary data are extracted from the previously prepared data and outputted in response to a request from a user.
Patent JP-2002021698-A (JP)
Title: Current detecting device
Inventor: JITSUKAWA TOMOHIRO
IPC: F02P17/12
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a current detecting device to enable proper detection of an ion current through simple constitution. SOLUTION: The current detecting device comprises an electromagnetic coil to detect a change of a magnetic flux; and a capacitor to store a power when a power is fed to the ignition plug of an internal combustion engine by a power generating means to generate a power according to a change of a magnetic flux. A detouring circuit is provided to effect a detour such that no current flows to an electromagnetic coil when a current flowing out from the capacitor after completion of power supply.
Patent JP-2001081922-A (JP)
Title: Motor-operated awning
Inventor: FREY SYDNEY W JR
IPC: B60P3/355
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To automatically operate a retractable awning of a type to be placed on a vertical supporting surface, by an electric motor. SOLUTION: A retractable awning assembly 10 having power and being automatically operated is composed of a roller assembly 16 attached to a supporting wall 12 and used for winding and spreading awning cloth or a canopy 14 for selectively covering a region adjacent to a supporting wall 12 and left- right arm assemblies 18 for supporting end sections on both sides of the roller assembly 16. A torsion-spring urging a roller so that the canopy is rolled into the roller is connected to the first end section in the roller, and the roller can also be rotated in either direction by an electric motor.
Patent JP-2001355183-A (JP)
Title: Method for shape stabilizing processing of nonwoven fabric and recycled paper
Inventor: YAMADA EIJI
IPC: D04H1/587
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To solve problems that an improvement is desired even from environmental problems because a sheet or a formed product comprising a nonwoven fabric or a recycled paper consisting essentially of a conventional organic natural material is insufficient in shape stability including the strength or has problems in recyclability and safety and is not in a satisfactory state with the result that uses are limited and the recycling ratio of waste paper or materials recovered with much effort is low. SOLUTION: As a result of intensive studies made to solve various kinds of problems in quality or uses and to provide a method for shape stabilizing processing including the strength of the nonwoven fabric or recycled paper comprising the organic natural material gentle to global environments, it has been found out that the problems are solved by processing the nonwoven fabric or recycled paper according to a cross-linking reaction with a dihalogeno- monosubstituted-triazine-based compound having a water-soluble substituent group to provide the nonwoven fabric or recycled paper comprising especially the organic natural material excellent in strength.
Patent JP-2002033428-A (JP)
Title: Radiator fixing terminal
Inventor: HATAKEYAMA TOSHIHIRO
IPC: H01L23/40
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a radiator fixing terminal which rigidly and easily fixes a radiator to a heating part of an electronic part mounted on a printed board. SOLUTION: With multiple rod-like heat-radiation fins 37 provided upright on the upper surface of a square heat-radiation board 36 vertically and horizontally with specified intervals, a radiator fixing terminal 1 is provided to fix a radiator 35 fitted, by hitting, to a heating surface 30a of an electronic part 30 whose lower surface is mounted on a printed board 25. There are provided an engagement part 3 which elastically engages with the heat-radiation fin 37 at the corner of the heat-radiation board 36, an engagement part 2 which engages with a corner 36c extended from the engagement part 3, and a leg 4 which is extended from the engagement part 2 and inserted and fixed in a small hole 26 opened on the printed board 25.
Patent JP-2002028587-A (JP)
Title: Water sprinkling apparatus for cleaning wall and sewage recovery device
Inventor: OTSUKI SHIGERU
IPC: B08B3/02
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and lightweight water sprinkling apparatus for cleaning a wall capable of being manufactured at low cost by eliminating a pump and easily cleaning a sewage tank, and to provide a sewage recovery device. SOLUTION: The water sprinkling apparatus 20 is constituted so that an accumulator 21 and a nozzle pipe 22 equipped with a plurality of nozzles 22B are connected through a supply pipeline 23 and washing water stored in the accumulator 21 is sent to the nozzle pipe 22 under pressure through the supply pipeline 23 to be sprinkled from the nozzles 22B.
Patent JP-2002031602-A (JP)
Title: Apparatus and method for inspecting defect
Inventor: TAKAHASHI TETSUO
IPC: G06T1/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for inspecting defects whereby a position of a joint part of an inspection object detected by a joint part- detecting means can be easily grasped in a transfer line where a storing means for storing the inspection object is set. SOLUTION: Image signals of the inspection object 2 are obtained by a line sensor 4 set to the lower stream side than a looper 10, and defect information is obtained from the image signals by an image processor 5. After the joint part is detected by the joint part detector 6 at the upper stream side than the looper 10, a length D of the object 2 from the joint part detector 6 to the line sensor 4 is computed by a sequencer 7 on the basis of a storage amount of the looper 10. A movement distance M of the joint part is computed by the sequencer 7 on the basis of a movement velocity of the object 2 at the side of an exit of the looper 10. When M>=D is held, defect information to be recorded in a control computer 8 is recorded distinctively from the defect information up to the time.
Patent JP-2002029850-A (JP)
Title: Sintered silicon nitride compact and method for manufacturing the same
Inventor: YOKOTA HIROSHI
IPC: C04B35/584
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a sintered silicon nitride compact having a high heat conduction characteristic and excellent mechanical characteristics in combination. SOLUTION: This method for manufacturing the sintered Si3N4 compact consists in molding and sintering raw material powder prepared by adding oxide of at least one selected from the group consisting of Y and Ln group elements to Si3N4 powder, in which the Si3N4 powder is sintered while the Si3N4 particles are grown in such a manner that the Si3N4 powder contains Al at <=300 ppm and O at <=1.5 mass% and has an α type formation rate of <=70% and that the Si3N4 particles having a minor axis diameter of >=2 μm in the resultant sintered Si3N4 compact contains O, Al, Ca and Fe at <=1500 ppm in total and the Si3N4 particles having a minor axis diameter of <=2 μm contains O, Al, Ca and Fe at <=3,000 ppm in total.
Patent JP-2002030310-A (JP)
Title: Structure of furnace wall in blast furnace and method for constructing furnace
Inventor: OE KIYOTAKA
IPC: F27D1/12
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To extend the service life of a furnace wall in a blast furnace by improving a furnace wall cooling performance, and also to shorten the period required for constructing the furnace wall. SOLUTION: This furnace wall is formed as integral structure of a stave cooler and bricks through a monolithic refractory layer having high heat- conductivity. Several steps of ribs are projectingly arranged at the brick side of the stave cooler and the ribs are inserted into grooves arranged in the brick, and press-in holes for pressing the monolithic refractory into this stave cooler are arranged.  Further, the furnace lining is performed by which several steps of the ribs projectingly arranged in the stave cooler are inserted into the grooves in the brick and after fixing the block formed by pre-fixing with brick fixing bolts to a prescribed position, the brick fixing bolts are taken off, and the monolithic refractory is pressed in the bolt hole opened as the press-in hole, and successively, the stave cooler is fixed to an iron shell by inserting a fitting bolt for the iron shell into the bolt hole.
Patent JP-2002031774-A (JP)
Title: On-vehicle head-up display
Inventor: KANAMORI NAOTO
IPC: G02B27/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle head-up display constituted to form virtual images free of distortion in the front of a front windshield by adequately setting the change in the curvature of the reflecting surface of a concave mirror in compliance with the change in the curvature of the front windshield. SOLUTION: The region of the front windshield parting in the transverse direction from the center of the front windshield when viewed from the driver's eyes by a prescribed angle within a range of 20 to 30 deg. from the display center 11 of an inside surface part 10a corresponding to the visual field region of the driver has a change rate of about 1.4 times the curvature of the display center 11. The segment of the reflecting surface 32 of the concave mirror 30 parting in the transverse direction described above by the prescribed angle viewed from the focus of the reflecting surface from the refection center 31a thereof has the change rate of the magnification within the range of 1.04 to 1.08 of the curvature of the reflection center 31a in this curvature.
Patent JP-2002033373-A (JP)
Title: Pattern projection aligner
Inventor: KOMINAMI SHINYA
IPC: G03F9/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally the angle of rotation of an orientation flat is at times detected inaccurately, based on the shape and intensity of light reflected on the upper surface of a wafer near the orientation flat when the orientation flat is formed by mechanical grinding or polishing. SOLUTION: Light is applied to the side of the orientation flat of the wafer. A photodetector is provided, where the photodetector can detect the reflected light by a detection angle of at least ±1 deg. to a wafer plane, an angle resolution of 0.05 deg. or less with respect to the wafer plane, and an angle resolution of 0.01 deg. or less in the circumferential direction of the wafer. A function is provided, where the function determines a reflected light detection angle in the circumferential direction of the wafer, where the integration intensity of the reflected light becomes the largest in a range where the inclination angle to the wafer plane is within a fixed angle.