baber/WOPTO huggingface dataset:
Patent JP-2002268146-A (JP)
Title: Method of manufacturing optical article and projection screen and projection television using these optical articles
Inventor: ONO YOSHIYUKI
IPC: G03B21/625
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide optical articles having fine shapes with high quality by eliminating (1) the futility of a UV curing resin liquid produced in coating of the surfaces of molds with the resin liquid, (2) the intrusion into the resin liquid, etc., in manufacturing the optical articles by a 2P process. SOLUTION: This method includes a process step of applying and forming the UV curing resin liquid (if necessary, applying defoaming or smoothing by air blowing) to the entire surface of the fine rugged shapes of the molds by using a slit nozzle (or multiplex nozzle) having a slit-like aperture of the opening extending in a direction approximately perpendicular to a coating application direction, laminating a translucent base material on this resin liquid and leveling off and flattening the resin liquid by ironing the surface by a pressure roll from the translucent base material side.
Patent JP-2002270816-A (JP)
Title: Bipolar transistor
Inventor: MATSUNO NORIAKI
IPC: H01L29/737
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar transistor, in which compatibility of a minimum noise exponent reduction by reducing a junction capacity CBE between a base and an emitter, and improvement of high DC current gain β is established. SOLUTION: A non-doped SiGe layer 7 and a non-doped Si layer 6 are arranged between the base layer and the emitter layer in the bipolar transistor, having a base layer constituted of SiGe. At least a part of the Ge composition of the emitter side in the SiGe base layer is made to incline, so that it gradually becomes smaller as going toward the emitter side, and the Ge composition of the non-dope SiGe layer is set to be smaller than Ge composition at the emitter end of the SiGe base layer. The diffusion of boron to the emitter side by heat history is suppressed by arranging the non-dope SiGe layer 7, and it is made smaller than Ge composition at the emitter end of the SiGe base layer so as to reduce CBE, so that by improving the DC current gain β by setting Ge composition at the emitter end of the SiGe base layer thereby it is not less than the prescribed value.
Patent JP-2001313862-A (JP)
Title: Imaging device
Inventor: KAMAYA NAOKI
IPC: G03B13/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that can easily obtain a mirror image by inverting indication of an image on a monitor, when a camera section is directed to an operator himself so as to be utilized for the study of forms in various sports and checking of applying makeup and dressing. SOLUTION: A body 5 has an upper face, a bottom face, and 1st and 2nd side faces opposed to each other, so as to connect the upper face and the bottom face. The upper face is notched to be nearly a U-shape, and a camera section 8, having a lens container section 7 at the notch, is supported by a horizontal spindle 6, so that a lens section is turned in the direction of the 1st and 2nd side faces. An LCD 2 to display an image photographed by the camera section 8 is placed on the 1st side face of the body 5. An operation button 31 for controlling the operation of the LCD 2 is provided to the 1st side face. When the camera section 8 is directed in the direction of the operator itself, the display of the image on the LCD 2 is inverted.
Patent JP-2001321641-A (JP)
Title: Fresh water generating method
Inventor: FUSAOKA YOSHINARI
IPC: B01D61/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a fresh water generating method using a reverse osmosis separation by which the cost of generating fresh water is reduced and a stabilized operation for a long period is attained. SOLUTION: In the fresh water generating method, two or more stages of reverse osmosis separations having different operational pressures are performed, and supplied sea water 10 is separated at the first stage by reverse osmosis to obtain concentrated water 20b, and thereafter, the operational processes in which the pressure of the concentrated water obtained at the front stage is further raised and then the resultant concentrated water is separated at the subsequent stage by reverse osmosis are sequentially performed, and the permeated water batches 20a, 40a obtained at respective stages are recovered to obtain fresh water. In the method, operational processes satisfying the following equation are conducted: S×F<=5 (here, S is an SDI value of supplied sea water, F: the maximum value (m3/(m2.d)) of a permeated water quantity per one m2 of a reverse osmosis membrane).
Patent JP-2002269120-A (JP)
Title: Device and method for classifying document and program recording medium for performing the document classifying method
Inventor: KENMOCHI EIJI
IPC: G06F17/30
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a document classifying device that outputs only a partial document set that deserves the matter that a user actually evaluates contents as classified results. SOLUTION: This document classifying device has a document inputting part 101 for inputting a document set, a document analyzing part 102 for applying a morphological analysis to each inputted document and extracting words of each document together with parts of speech information, a document vector space generating part 103 for representing each document with a multidimensional vector space according to the extracted word information, a document classifying part 104 for generating a plurality of partial document sets by a statistical method for measuring similarity from the word information, classifying each document into respective partial document sets to make the each document belong to the respective partial document sets,  a classified results validity deciding part 105 for calculating the validity evaluation value of each partial document set according to the word information of the each document made to belong to the respective partial document sets and allocating an identifier showing whether or not to satisfy a designated condition, and a classified results outputting part 106 for outputting only a partial documents to which the identifier showing the condition satisfaction is attached as classified results.
Patent JP-2002277854-A (JP)
Title: Liquid crystal display
Inventor: FUKUSHIMA KAZUHIRO
IPC: G09F9/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display where the display content can be confirmed, in the range of the angle of the visual field angle characteristics that a liquid crystal device has and limitation on the degrees of freedom of the fixing position of the liquid crystal device are eliminated. SOLUTION: In the liquid crystal display where a display window 14, formed by using a transparent member in front of a display part of the liquid crystal device 12 installed in a housing 10, is fixed to a frame part 100 of the housing and the visual field angle of the display part of the liquid crystal device 12 has directionality, the display window 14 is extended to the end part of the liquid crystal display device body, so as to cover the liquid crystal device 12 in the range of the visual field angle, so that the display content can be visually recognized within the visual field angle.
Patent JP-2002273794-A (JP)
Title: Method for manufacturing polymer plate/conductive plate joined body
Inventor: SAIJO KINJI
IPC: B29C65/64
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polymer plate/conductive plate joined body in which the polymer plate and the conductive plate are joined together without using an adhesive. SOLUTION: The surfaces of the polymer plate and the conductive plate which are facing each other are subjected to activation treatment under an extremely low pressure and then joined together to obtain the polymer plate/ conductive plate joined body.
Patent JP-2002272270-A (JP)
Title: Growth box for plant culture
Inventor: OTOMO KOICHI
IPC: A01G9/26
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a growth box for plant culture making it possible to uniformly and effectively utilize light energy, and manage and control fruits and vegetables a minimum necessary space and supply of energy of by establishing a stable growth atmosphere in a space-saving manner, capable of easily eliminating disease and insect damage, and given at a low cost. SOLUTION: This growth box for plant culture 1 is used for growing crops 10, including the fruits and vegetables, in a specified space by supplying the crops with introduced light, a nutrient solution, and necessary gas, wherein the growth box 1 is so structured as to form a closed space, and the inner surfaces of the growth box 1 facing at least the front and the back surfaces of leaves of the crops 10 are made to be mirror-finished so that the crops are repeatedly irradiated by the light. The growth box can breed the crops, including the fruits and vegetables, to have uniform quality with a high growth rate by completely controlling various conditions required for breeding the crops in the growth atmosphere composing the closed space of the necessity minimum at the low cost with stability, and further can stably cultivate the crops without using agrochemicals throughout the year.  Further, the growth box can easily realize development of a plant factory, to say nothing of its introduction into protected horticulture and its application to private growth equipment.
Patent JP-2002277320-A (JP)
Title: Vibration detection device
Inventor: TAKEDA YOSHIAKI
IPC: G01H11/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the detection accuracy of abnormal vibration. SOLUTION: This device is equipped with a coil on which an electric wire is wound, a flexible diaphragm, and a magnet supported by the diaphragm, for inducing an electromotive force in the coil by movement relative to the coil. The magnet supported by the diaphragm is characterized by being arranged on the surface side facing the coil, and having a doughnut shape having a hollow center part.
Patent JP-2002274239-A (JP)
Title: Seat device for vehicle
Inventor: AOYANAGI KENICHI
IPC: B60N2/90
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat device including a seat belt device for three passengers capable of generating good comfortableness through securing of the seat width on the outer side where the use frequency is high and also securing a high degree of freedom in seat arrangement, the two being established compatibly. SOLUTION: The seat device is formed in a three-split structure consisting of a right seat 1, a left seat 3 and a central seat 2, each of which is supported by a sliding means slidably fore and aft. A central first seat belt device 61 and a central second seat belt device 62 are provided in such a way as straddling over the central seat 2 and the left and right seats 1 and 3.
Patent JP-2002287866-A (JP)
Title: Taskbar display system
Inventor: KAWABATA YOICHI
IPC: G06F3/0481
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of impairing operability due to the necessity of moving a mouse cursor by two screen parts at the worst in order to carry out the operation of the taskbar in the case the mouse cursor exists in a display region where the taskbar does not exist in a conventional multi-display system unlike a single display system to which only one display device is connected. SOLUTION: In this display system, the operability of the taskbar can be improved by changing the display position or/and display mode of the taskbar following the movement of the mouse cursor.
Patent JP-2002286426-A (JP)
Title: Dimension measurement method and apparatus by image processing
Inventor: HATTORI MASAYUKI
IPC: G01B11/03
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To accurately obtain dimensions of an inspection object even in the case where a rotary displacement to a reference position has occurred in an inspection object within an image the same as the case where no rotary displacement has occurred. SOLUTION: An image-inputting apparatus 11 picks up the image of a work, and stores the image of the work in the image memory 12 of an image- processing apparatus 2. In the image stored in the image memory 12, a position detection region is set at the both ends of the straight line section to be inspected that is the image of the work. One point on the edge to be inspected is extracted in each position detection region, and an inclination angle to be inspected is obtained from two coordinates. The angular difference between the inclination angle to be inspected of the reference and the inclination angle to be inspected for measuring dimensions becomes the amount of rotary displacement.  A virtual straight line that is inclined by the amount of rotary displacement to a direction for measuring dimensions is set to the inspection target of the reference, and target dimensions are obtained using distance when the inspection target is projected onto the virtual straight line.
Patent JP-2002298463-A (JP)
Title: Floating type optical head
Inventor: NAKADA MASAHIRO
IPC: G11B11/105
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a floating type optical head that can prevent occurrence of out of focus and aberration even on the production of heat generation by a laser beam and a coil. SOLUTION: A center rail 131 is formed just above a magnetic coil 12 and side rails 132, 133 are formed to both sides of the center rail 131. The width of the side rails 132, 133 is designed gradually wider from an air-intake side IN toward around the center rail 131 and the width of a groove between the side rails 132, 133 is selected gradually narrowed from the air-intake side IN toward around the center rail 131. A recessed face 1312 lower than a top face 1311 is stepwise formed to the center rail 131 toward the air-intake side IN from the top face 1311. Thus, an air flow in the groove 16 is compressed by the side rails 132, 133, floated up toward the top face 1311 by the recessed face 1312 then compressed to increase the air density on the top face 1311.
Patent JP-2002293510-A (JP)
Title: Carbon monoxide converter
Inventor: YOKOYAMA KOUTA
IPC: C01B3/48
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a compact carbon monoxide converter which converts a reforming gas obtained by steam reforming hydrocarbon fuel into the gas with low carbon monoxide concentration. SOLUTION: The carbon monoxide conversion catalyst layer 7 which fills up the carbon monoxide converter 1 is composed of two or more catalyst layers composed of different catalysts. The catalyst layer 7a using Cu catalyst for high temperature is set up in the upstream to the direction of a reforming gas, when the reforming gas with 280 deg.C or more is passed through. The catalyst layer 7b containing a noble metal catalyst for low is set up in the downstream, when the reforming gas with 220 deg.C less is passed through. The temperature control is carried out with the cooling pipe 8 installed in the monoxide carbon converter.
Patent JP-2001282533-A (JP)
Title: Method and device for dividing packet in multithread vliw processor
Inventor: BERENBAUM ALAN DAVID
IPC: G06F9/38
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for allocating function units in a multithread very long instruction word(VLIW) processor. SOLUTION: This invention relates to the titled method and device which recover a part of efficiency lost by conventional multithread architecture by using instruction packet division. When the instruction packet division is used, an instruction bundle is partially issued within a cycle and the remainder of the bundle can be issued within a succeeding cycle. Allocation hardware does not simultaneously allocate all instructions in respective instruction packets but allocates instructions coincident with the number of usable function units from respective packets. Instructions not allocated to the function units are stored in an executable state register. In a succeeding cycle, an instruction packet whose all instructions are issued to the function units are updated from the instruction stream of threads and instruction packets including stopped instructions are stored.
Patent JP-2002299190-A (JP)
Title: Electrolytic capacitor
Inventor: YOSHIOKA TOSHITAKA
IPC: H01G9/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic capacitor which can endure its use at a high temperature of 150 deg.C. SOLUTION: An electrolytic capacitor is provided with a capacitor element formed by a method, where an anode foil provided with an anode draw-out means, a cathode foil provided with a cathode draw-out means an a separator are wound and the anode foil, the cathode foil and the separator are impregnated with an electrolyte for drive, a packaged case for housing this capacitor element and a sealing material for sealing an aperture formed in this packaged case and as the electrolyte for driving, an electrolyte make of a sulfolane- containing solvent medium is used, and as the sealing material, a sealing material, which is formed by laminating at least a first rubber layer and a second rubber layer compounded with a fluorinated rubber and is vulcanized and bonded to the first and second rubber layers, is used.  Accordingly, deterioration of the sealing material and the deterioration of the electrical characteristics of the electrolytic capacitor are suppressed at 150 deg.C.
Patent JP-2002299251-A (JP)
Title: Production method for group iii nitride compound semiconductor and group iii nitride compound semiconductor device
Inventor: NAGAI SEIJI
IPC: H01S5/323
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent an edge part from projecting in an epitaxial growth dividing a growing region. SOLUTION: In the epitaxial growth dividing a growing region D with a lattice-like mask 2, a consumption region C of a group III nitride compound semiconductor is formed in the central part of a band of the mask 2 between the edge parts of the adjacent growing regions D so that group III and group V raw materials are not unnecessarily supplied to the edge part of the growing region D. Thus, a difference in the quantity of group III and group V raw materials to be supplied between the edge part of the device forming region D and the central part is suppressed and the central part of the device region D is not recessed.
Patent JP-2002297054-A (JP)
Title: Substrate for display device
Inventor: FURUKAWA SADAFUMI
IPC: G02F1/1333
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a display device which is inexpensive, hardly breaks, superior in insulating property and which will not cause cracks in electrodes. SOLUTION: The substrate for a display device is prepared by using a layered sheet composed of at least a glass layer having 50 to 700 μm thickness and a resin layer, having imide couplings in the main chains and showing -10 to 50 ppm average coefficient of linear thermal expansion at 30 to 200 deg.C.
Patent JP-2002292959-A (JP)
Title: Printing control device
Inventor: AMADA HIROKO
IPC: H04N1/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a printing control device wherein a shift in a printing position between an outward movement and an inward movement by operating an operation means provided to a printing control device that performs bi- directional printing. SOLUTION: Bi-d adjustment pattern print command, a Bi-d adjustment value setting command and a Bi-d adjustment value determining command are stored in a ROM 15 of a compound device 1. The Bi-d adjustment is executed by operating a menu button 10 or a copy button 11 along indication on an LCD 9. Each of the commands stored in the ROM 15 is instructed based on the operation of the buttons 10, 11, and then the Bi-D adjustment is executed by the functions of a pattern printing execution section 44 of a command executing section 41, a Bi-d adjustment setting section 45 and a Bi-d adjustment value determining section 46.
Patent JP-2002316970-A (JP)
Title: Method for producing aromatic polyether polyamines
Inventor: ASASHIGE NAOKI
IPC: C07C213/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an aromatic polyether polyamines extremely effective as a raw material or the like for a highly heat- resistant polyimide by eliminating conventional defects. SOLUTION: An aromatic polyfluoro compounds represented by general formula 1: R1 -(F)n (1) (R1 is a 6-24C monocyclic aromatic group, or noncondensed polycyclic aromatic group obtained by linking aromatic rings directly or by using a cross-linking member; n is an integer of 2-10; with the proviso that the substituted positions of n F-groups are not vicinal positions) are reacted with aromatic aminophenols represented by general formula 2: (OH)o-R2 -(NH2)p (2) (R2 is a 6-24C monocyclic aromatic group, condensed polycyclic aromatic group or noncondensed polycyclic aromatic group obtained by linking aromatic groups directly or by using a cross-linking member; and o and p are each independently an integer of 1-5) in the presence of an alkali metal to convert the whole F group-substituted positions to ether bonds, and to produce the objective aromatic polyether polyamines.
Patent JP-2002300472-A (JP)
Title: Image switching device
Inventor: NAKAMURA SENZABURO
IPC: H04N5/262
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To efficiently and easily execute control operation corresponding to image output switching or compositing processing and specific effect processing to be simultaneously used. SOLUTION: A switching control unit 5 instructs the processing patterns of prescribed image compositing switching parts 2a and 2b, based on received pattern designation information and progress ratio designation information, and controls the progress ratio. An assignment managing part 6 assigns the necessary number of specific effect processors 3a and 3b from among those which are not used, based on the received pattern designation information, and transfers the pattern designation information and the progress ratio designation information. The assigned specific effect processors 3a and 3b receive the transferred pattern designation information and progress ratio designation information, and output image signals obtained by performing the specific effect processing with the designated processing pattern through a connection switchers 4 to the image comopsiting switchers 2a or 2b.
Patent JP-2002303814-A (JP)
Title: Optical scanner
Inventor: ONISHI KENJI
IPC: G02B26/10
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner which can maintain excellent images with simple constitution even when a beam diameter varies owing to the influence of temperature variation, etc. SOLUTION: A detecting means detects beam diameter variation in a vertical scanning direction (100, 102) and when the detection result exceeds a permissible value, stationary light intensity is adjusted (104, 106) by changing the reference voltage of an LD driving circuit. Then the detecting means detects beam diameter variation in a horizontal scanning direction (108); when the detection result exceeds a permissible value, the RLC circuit constant of the LD driving circuit is obtained and resistance R is varied to vary the overshoot quantity in the rising of an LD driving current waveform, thereby adjusting the rising light intensity (110, 112).
Patent JP-2002300946-A (JP)
Title: Container box display frame
Inventor: NAKAJIMA KOJI
IPC: A47F5/11
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a display frame that improves paper using efficiency. SOLUTION: By fixing the tip part of a lid plate 2 formed by cutting out and folding a top plate 1 to a bottom plate 3, a tube body 4 is made three- dimensional and a display hole 5 is formed.