baber/WOPTO huggingface dataset:
Patent JP-2002343733-A (JP)
Title: Heat treatment device
Inventor: NISHIHARA HIDEO
IPC: H01L21/26
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment device capable of efficiently and uniformly heating a substrate. SOLUTION: The heat treatment device 1 has a plurality of lamps 20 for heating a substrate W. Each lamp 20 has a slender filament 21 and a part 22 having the filament 21 therein. Moreover, the filament 21 is arranged in a state where its direction of length is inclined at a predetermined inclined angle θ with respect to the normal direction of the substrate W. The plurality of lamps 20 are arranged close to each other such that when the filament 21 or the part 22 is imaginarily projected to an imaginary projecting plane F having a direction AR2 normal to a direction of length AR1 of the filament 21 as a normal direction, the projecting regions Ra to Rc of the respective filaments 21 do not overlap each other or the projecting regions Qa to Qc of the parts 22 do not overlap each other.
Patent JP-2002340355-A (JP)
Title: Mounting plate for bathroom heater
Inventor: HASHIMOTO YUKIKAZU
IPC: F24F13/32
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a mounting plate for a bathroom heater/drier capable of mounting the bathroom heating drier while effectively utilizing an existing vent hole and the like. SOLUTION: There are provided a substrate 11 fixed through a screw to a wall surface of a bathroom, a pair of left and right stopper pawls 12 protruded upward from an upper end of the substrate 11, and a fixing piece 13 extended to a front side from a lower end of the substrate 11. The bathroom heating drier is mounted on the wall surface of the bathroom by fixing the fixing piece 13 with a screw to a lower end of the body case, in the state where the stopper pawl 12 of the mounting plate 1 fixed to the wall surface of the bathroom is inserted into an insertion hole formed in a back surface upper portion of the body case of the bathroom heater/drier.  The substrate 11 is adapted such that an opening 11a is formed in a central portion thereof, and secures formation regions for vent holes in the opening 11a formed in the substrate 11 and on left and right opposite sides thereof putting the mounting plate 1 in a mounting area EA of the bathroom heating drier on the wall surface of the bathroom.
Patent JP-2002339063-A (JP)
Title: Ion implanter
Inventor: SAITO TAKESHI
IPC: C23C14/48
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an ion implanter with which ion of uniform quantity is implanted even in a large object and a product of consistent quality is obtained. SOLUTION: The ion implanter has a plasma source 32 which generates plasma in a vacuum vessel 21 and implants ion in the object W. A guide rail 31 for the plasma source 32 along the object W and the plasma source drive devices 33a and 33b are provided. The plasma along a part of the object W is generated by the plasma source 32 while moving the object W to the plasma source 32, and the ion of equal quantity is accelerated to and implanted in the surface of the object W from the generated plasma.
Patent JP-2002343921-A (JP)
Title: Lead frame and resin molded semiconductor device using the same
Inventor: SASAKI NORINAGA
IPC: H01L23/50
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To improve a semiconductor in reliability by preventing a failure due to a short circuit between leads caused by metal precipitated into a lead- fixing tape, in a resin molded semiconductor device manufactured by mounting a semiconductor chip on a lead frame and resin-molding. SOLUTION: A bending part 3 formed to be a concave or convex shape is provided by bending the middle of a lead, the leads are arranged so that the bending parts are positioned alternately between adjacent leads 2a and 2b, and two fixing tapes 1a and 1b are parallel-stuck across the positions of the parts 3 to fix the leads. Since each lead is spaced from the fixing tape at its bending part, the lead is adhered on the same tape every other piece, and the adjacent leads can be prevented from being connected through the same adhesive layer. As a result, either an oxidation process or deoxidation process which causes the precipitation of metal is prevented, thus preventing the precipitation of the metal.
Patent JP-2002032745-A (JP)
Title: Method for restoring three-dimensional scene structure and movement of camera directly from dot, line, and/or image intensity
Inventor: JOHN OLIENSIS
IPC: G06V10/147
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide linear algorithm which restores a three-dimensional structure and the movement data of a camera directly from dots, lines, and/or image intensity. SOLUTION: A reference image is photographed at a reference perspective point and a series of images are photographed at one or more different perspective points (step 201). Image data shifts of the respective images from the reference image are derived through the parallel movement and/or rotation of a camera (step 203) to constitute a shift data matrix including the image data shifts (step 204).  A factor matrix (three-dimensional structure matrix) of rank 2 corresponding to the three-dimensional structure and a factor matrix (movement matrix) of rank 2 corresponding to the movement of the camera are calculated (step 205) by using singular value decomposition(SVD) and a linear equation is solved to restore a three-dimensional structure from the three- dimensional structure matrix by using SVD (step 206); and the restored three- dimensional structure is used to restore the movement of the camera from the movement matrix (step 207).
Patent JP-2002352792-A (JP)
Title: Battery terminal
Inventor: AKAMATSU KUNIHIKO
IPC: H01M2/30
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a battery terminal that facilitates working processes related to attachment. SOLUTION: This battery terminal is equipped with a battery terminal body 32, that comes in contact with a peripheral side 40 of a battery post 37, an attachment 33 that assists the contact of the battery terminal body 32 to the battery post, bolts 34, 34 that let the attachment 33 move in the adjacent direction to the battery terminal body 32 and nuts 35, 35. In the battery terminal body 32, there is formed a contact part 42, having contact pieces 43, 43 where the inside of the contact part comes in contact with the peripheral side 40 of the battery post 37. In the attachment 33, there is formed a contact part penetration hole 45, that presses each of the outer sides of the contact pieces 43, 43 by slide. Furthermore, bolts 34, 34 are arranged and fixed along the axial direction of the battery post 37.
Patent JP-2002347979-A (JP)
Title: Paper carrying device and image forming device
Inventor: OGAWA HIROYOSHI
IPC: B41J13/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a paper carrying device and an image forming device allowing easy removal of a jammed paper sheet even if jamming occurs in a contact area between a paper carrying assembly and a carrying roll. SOLUTION: The paper carrying device comprises a cassette storage chamber 30, a paper feeding mechanisms 35 and a paper carrying mechanism 40. The paper carrying mechanism 40 comprises the carrying roll 41 for receiving and carrying the paper sheet fed by the paper feeding mechanism 35 and the paper carrying assay 46 having a pinch roll 42, an elastic member 43 and a turning shaft 44 forming a turn supporting point with respect to a cassette storage chamber 30, and the paper carrying assembly 46 is turned around the turning shaft 44 to release a portion of a paper carrying passage, held between the carrying roll 41 and the pinch roll 42.
Patent JP-2002050699-A (JP)
Title: Method for manufacturing capacitor of semiconductor element
Inventor: KIM KYONG-MIN
IPC: C23C16/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating the capacitor of a semiconductor element, in which the leakage current characteristics of a capacitor made of a TaON thin film can be improved. SOLUTION: The method for manufacturing the capacitor of a semiconductor element comprises a step for forming a rubidium film of lower electrode on a semiconductor substrate, a step for forming a thin film of amorphous TaON having superior permittivity on the rubidium film, a step for subjecting the entire structure in which the thin films are formed to primary heat treatment, a step for subjecting the entire structure to secondary heat treatment in order to crystallize the thin film of amorphous TaON, and a step for forming a metal film of upper electrode on the crystallized thin film of TaON.
Patent JP-2002345929-A (JP)
Title: Ophthalmologic composition for contact lens
Inventor: NISHIHATA SHUICHI
IPC: A61P31/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmologic composition which has excellent sterilizing power and preservable activity to various kinds of the contact lenses including the soft contact lenses and is used as a disinfectant for the contact lenses having high safety to the anterior segments of the eye and as eyedrops in wearing the contact lenses. SOLUTION: This ophthalmologic composition for the contact lenses contains a cationic polymer of a weight average molecular weight 10,000 to 50,000 expressed by formula [1] at a concentration of 0.000000001 to 0.00009(W/V)%. In the formula, R is 2-6C heteroalkylene group or heteroalkylene group having a hydroxyl group; Y is 2-10C alkylene group, A<-> is an anion and n is 40 to 250.
Patent JP-2002353934-A (JP)
Title: Fault notifying system, multiplex communications equipment and fault-notifying method therefor
Inventor: TAJIMA AKIO
IPC: H04L69/40
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a function for reporting, using a simple device configuration, a fault which occurs in multiplex transmission communication for multiplexing and transmitting the signals of a plurality of channels. SOLUTION: In the multiplex communication equipment for multiplexing and transmitting communication signals to be communicated via a multiplex transmission line by a plurality of channels, abnormality in the multiplex communication signal received via the multiplex transmission line is detected; and when such an abnormality is detected, the transmission of communication data to the transmitting destination of the communication signal is stopped, so that the occurrence of the fault on the multiplex transmission line is notified to the relevant destination.
Patent JP-2002353121-A (JP)
Title: Exposure method and device-manufacturing method
Inventor: KIKUCHI TAKAHISA
IPC: G03F7/22
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To carry out exposure for maintaining overlapping accuracy appropriately, without deteriorating throughput as much as possible. SOLUTION: For each of a plurality of conditions regarding a substrate, based on the detection result of a mark on a reference wafer, a correction map is prepared in advance. The correction map corrects the non-linear constituent of the amount of misalignment to a design value in each of a plurality of shot regions on an actual wafer. Then, prior to exposure, a correction map corresponding to authorized shot data or the like is selected (a step 332), and arrangement coordinates in entire shot regions are calculated by wafer exchange, search alignment, and EGA wafer alignment (steps 334 to 338). Based on the arrangement coordinates and correction map, the wafer is moved for accurate exposure almost without overlapping error to each shot region. Even if the correction map is prepared for each condition regarding the treatment of a substrate, throughput in the exposure is not affected.
Patent JP-2002352024-A (JP)
Title: Maintenance management system for driving device
Inventor: MOROHASHI NOBUTAKA
IPC: G06Q10/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance management system for a driving device, which specifies parts to be replaced before a fault of a device, of which the life of parts is determined by a load condition and an operation condition of the device, to forecast the life of parts and prevents a fault of the device and develops a new product which reduces the maintenance cost and meets customers' needs. SOLUTION: Signals detected by sensors attached to the driving device are processed to generate and store data related to parts which are taken as the protection and maintenance object of the driving device, and parts needing to be replaced are specified by transition of generated and stored data, and the replacement period is forecasted on the basis of a criterion, and protection and maintenance work is performed to prevent the device from getting faulty. Data is subjected to statistical processing to not only recognize the maintenance cost but also forecast customers' needs, and a new product is developer which has a low maintenance cost to meet market needs.
Patent JP-2002345635-A (JP)
Title: Boil-over preventing device for rice cooker
Inventor: NISHIYAMA JUN
IPC: A47J27/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To improve heat insulating/moisture keeping effects by surely catching glutinous water to prevent the occurrence of boil-over and reducing the incoming and outgoing of air during heat insulation, in a boil-over preventing device provided with a glutinous water catching part in the middle of a steam passage provided in the lid of a rice cooker. SOLUTION: A heat radiation plate set 5 is freely detachably attached to the lower surface of the lid 3 of the rice cooker and a primary catching part 12 and a secondary catching part 37 communicated to the primary catching part 12 are provided in the middle of the steam passage 40 passing through the heat radiation plate set 5 and the lid 3. A catching part steam hole 28 communicating the primary catching part 12 and the secondary catching part 37 is provided on the bottom surface of a valve chamber 27 provided on the exit side of the primary catching part 1, the catching part steam hole 28 is closed by a valve body 31 housed in the valve chamber 27 and the valve body 31 is floated by a steam pressure at the time of cooking rice.
Patent JP-2002352398-A (JP)
Title: Information processor for vehicle
Inventor: IWASAKI MASAHIKO
IPC: G08G1/16
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To appropriately inform a right-turn vehicle approaching an intersection, of the approach of an oncoming vehicle, corresponding to the psychology of each driver. SOLUTION: When the signal followed by a right-turn vehicle is green, the signal followed by the oncoming vehicle is also green and the possibility of a collision between the right-turn vehicle and the oncoming vehicle is high, an information presentation not high in the degree of crisis is made. When the signal followed by the right-turn vehicle changes to yellow or red from green or the signal followed by the oncoming vehicle also changes to yellow or red from green and the possibility of the oncoming vehicle stopping is not high, when braking force begins to decrease during the stop of the right-turn vehicle or the right-turn vehicle is not going to reduce speed or has already come close to the intersection, an information presentation with a high degree of crisis is made.  The driver of the right-turn vehicle is thereby informed accurately of the approach of the oncoming vehicle, corresponding to the psychology of the respective drivers of the right-turn vehicle and oncoming vehicle.
Patent JP-2002359992-A (JP)
Title: Magnetic disk storage device
Inventor: KIMURA REIICHI
IPC: H02P6/182
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a driving control circuit for motors which rotate with low noise, wherein currents in sine waveform can be passed through a coil with a circuit relatively small in scale, and thus nonuniform rotation is reduced and high-density magnetic storage can be implemented. SOLUTION: The driving control circuit is so constituted as to drive a three- phase brushless motor by feedback control wherein the coil thereof in any one phase is driven at full amplitude at which applied voltage is matched with supply voltage; the coil in another phase is driven at gradually varied voltage so that a current in sine waveform is derived; and the coil in the one remaining phase is so controlled that the total current passed through all the coils becomes a specified current value.
Patent JP-2002051218-A (JP)
Title: Method and device for correcting defect of digital image
Inventor: RICARD GARY ROSS
IPC: H04N1/46
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an automated method for correcting a digital scanned image having a fold or similar artifact. SOLUTION: A comparatively long and narrow defect in the digital image is corrected by identifying a slender block to be corrected and automatically calculating a pixel color/shading value within the block to be corrected from peripheral pixel values close to the slender block. A computer automatically generates a couple of the pixel coordinates of paired parallel lines comprising the confronted long sides of a rectangle and a line segment running between the long sides and pixels inside the rectangle are painted out by interpolating the color values along with the respective line segments. The map of pixels to be painted out and not to be painted out while executing such a method is maintained and an additional step is executed for assigning a value based on the average of all adjacent pixels to all the pixels, which are not painted out.
Patent JP-2002356173-A (JP)
Title: Transmission of work vehicle
Inventor: KITAGAWARA HIROSHI
IPC: B62D11/10
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To constitute a transmission which inputs a running driving force and a turning driving force opposite to each other to right and left planetary gear mechanisms in which right and left carriers for supporting right and left planetary gears are fixed to right and left axles to that an axle driving force is increased when a wheel is turned and that the planetary gear mechanism is compact. SOLUTION: A running driving force is put into right and left internal gears 22L and 22R in the right and left planetary gear mechanisms 20L and 20R, and a turning driving force is put into right and left sun gears 21L and 21R. A single support shaft 60 is provided supported by the right and left carriers 19L and 19R through a bearing 59 so as to mount the right and left sun gears on the support shaft in capable of free engagement. It is desirable that the support shaft is supported by a supporting member 62 fixed and supported by a transmission case 1.
Patent JP-2002364382-A (JP)
Title: Material degradation and damage recovering treatment method for prime mover part
Inventor: MAEDOMARI JIYUNICHIROU
IPC: C22F1/10
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a material degradation and damage recovering treatment method for a prime mover part that is sufficient not simply to recover material degradation and repair damage on a part surface but also to restore an object part in an actual machine and eventually ensure a safe operation. SOLUTION: The material degradation and damage recovering treatment method for a prime mover part has a recovery heat treatment step S14 for executing heat treatment under high pressure on a prime mover part of precipitation-strengthened alloy whose material is degraded or damaged by use under high temperature, a solution heat treatment step and an aging heat treatment step S16 for executing heat treatment under no pressurization, and before the recovery heat treatment step, a step S10 for measuring deformation to determine whether a design condition is met or not, a step S11 for inspecting for surface damage and defect, a step S12 for inspecting for a functional defect and a step S13 for removing a coating if a coated part is handled.
Patent JP-2002363151-A (JP)
Title: Method for producing organic isocyanate
Inventor: YAMAZAKI KENJI
IPC: C07C265/04
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing an organic isocyanate scarcely causing discoloration in a high purity and high yield. SOLUTION: This invention provides a method for producing the organic isocyanate, characterized by including a step for bringing a mixture containing the organic isocyanate into contact with a persulfate. The organic isocyanate obtained by the production method of the present invention has high purity and scarcely causes coloration and hardly causes coloration (yellowing, etc.), with time. The present invention also provides lysine diisocyanate β- isocyanatoethyl ester having <=30 APHA hue.
Patent JP-2002361032-A (JP)
Title: Method for deodorizing cooled exhaust gas from waste- solidified fuel
Inventor: DOMOTO TOSHIO
IPC: B09B3/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To remove or reduce the malodorous component of high concentration contained in the cooled exhaust gas to be discharged from a cooling unit in a manufacturing process of the waste-solidified fuel by thermal decomposition. SOLUTION: The waste-solidified fuel as a product is manufactured by drying waste, sorting the dried waste, crushing the sorted waste, compacting the crushed waste into waste-solidified fuel and throwing the compacted waste- solidified fuel into the cooling unit 24 to cool it by cooling air. The exhaust gas discharged from the unit 24 is deodorized by introducing it into at least any of a deodorizing furnace 14 and a burner 30 of the furnace 14.
Patent JP-2002363790-A (JP)
Title: Void-free copper plating method using alcohol or the like
Inventor: UCHIDA MAMORU
IPC: H05K3/18
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To stronly prevent the occurrence of voids in copper plating while satisfactorily securing its leveling properties. SOLUTION: In the void-free copper plating method having a two step pretreatment system where the object to be plated such as build-up substrates and various wafers is dipped into a first pretreatment solution containing a leveler other than a surfactant, and is then dipped into a second pretreatment solution containing a surfactant, and after that, electrolytic copper plating is applied thereto with a copper plating solution which does not contain a surfactant, an organic solvent such as methanol and isopropyl alcohol is incorporated into the above copper plating solution, so that its leveling properties are secured, and voids can highly be prevented. Alternatively, in a single liquid pretreatment system where the above object to be plated is dipped into a pretreatment solution, and after that, electrolytic copper plating is applied thereto with a copper plating solution which does not contain a surfactant, methanol, isopropyl alcohol or the like can be incorporated into the copper plating solution and/or pretreatment solution.
Patent JP-2002363069-A (JP)
Title: Patch preparation
Inventor: NINOMIYA KAZUHISA
IPC: C09J7/02
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a patch preparation that includes an ointment having not so high cohesion while the amount of adhesive residue remaining on a releasing film is reduced. SOLUTION: This patch preparation is produced by laminating an adhesive layer including medicines and the surface release film on a substrate in order wherein the average roughness (Rz) at 10 points on the surface on the side of the release film contacting with the adhesive is in the range of 0.15-0.35 μm.
Patent JP-2002331066-A (JP)
Title: Index table for identifying odds of ticket for sport promotion lottery 'toto'
Inventor: OKADA YASUHIRO
IPC: A63F3/06
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To achieve a quick checking of thirteen numbers for winning by placing the table on the ticket for the sport promotion lottery 'toto' so as to let the thirteen numbers as index be compared with thirteen numbers arranged vertically in one column on the ticket adjacent to each other. SOLUTION: Mobile display segments (2) divided in plurality are mounted on a base part (1) and an opening part (3) is mounted.