baber/WOPTO huggingface dataset:
Patent JP-2002323805-A (JP)
Title: Color image forming device
Inventor: FUKAZAWA RYUJI
IPC: G03G21/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To perform consecutive printing without stopping carrying a recording medium by changing the carrying speed of the recording medium stepwise even when several-color printing and monochrome printing are switched. SOLUTION: This image forming device is provided with a carrying means for carrying the recording medium 18 and a plurality of image forming parts successively disposed in a carrying direction on the carrying path of the medium 18 and forming different color toner images respectively. In the case of performing the consecutive printing where the several-color printing and the monochrome printing coexist, the first medium 18 to which the monochrome printing is performed is started to be carried in the midst of printing the final medium 18 to which the several-color printing is performed and the carrying speed is changed just before the monochrome printing is performed to the first medium 18, whereby the consecutive printing is performed without stopping carrying the medium 18.
Patent JP-2002329717-A (JP)
Title: Heat treatment method of object and batch heat processing apparatus
Inventor: SUZUKI FUJIO
IPC: C23C16/52
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method of an object, which can heat treat the object by using one recipe despite of the number of the objects, and to provide a heat treatment apparatus of batch heat processing system. SOLUTION: This heat treatment apparatus 1 comprises a reaction chamber 2 for housing a wafer boat 9 which holds a plurality of semiconductor wafers 10, a treatment gas introducing tube 13 for feeding the gas into the reaction chamber 2, an exhaust means capable of setting the inner pressure of the reaction chamber 2 to a predetermined value, and a controller 20 for controlling these. While the controller 20 memorizes heat treatment conditions depending on the predetermined number of semiconductor wafers 10, it calculates the heat treatment condition depending on the number of the semiconductor wafers 10 based on these heat treatment conditions and controls the inside of the reaction chamber 2 based on the calculated heat treatment condition.
Patent JP-2002328136-A (JP)
Title: Acceleration sensor
Inventor: AKAI SUMIO
IPC: G01P15/12
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To accurately detect acceleration. SOLUTION: This sensor is provided with a base body 1 having a fixed face 1a, an acceleration sensor chip 2 having thin-walled part 2b provided with a recessed part 2a from one side face to be thinned locally, a connection member 3 having a prescribed thickness dimension for connection-fixing the acceleration sensor chip 2 onto the fixed face 1a to oppose the other side face of the acceleration sensor chip 2 to the fixed face 1a with a facing space corresponding to the prescribed thickness dimension, and a lid body 4 for closing the recessed part 2a of the acceleration chip 2, and the acceleration is detected based on only deflection of the thin-walled part 2b when the acceleration is received.
Patent JP-2002332064-A (JP)
Title: Packaging body
Inventor: NAIKI AYUMI
IPC: B65D5/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a packaging body which is reusable after use as the packaging body by performing the display by a display plate after packaged works are taken out. SOLUTION: A plurality of works W are packaged by forming a rectangular prismatic shape comprising a bottom plate 3,a front plate 4, a top plate 5 and a back plate 6, and inserting and locking a locking piece 8 to a first locking hole 9 in a boundary between a connection piece 7 and the back plate 6. After the works W are removed by unlocking the locking piece 8 and the first locking hole 9, the back plate 6 overlaps the bottom plate 3, and the locking piece 8 is inserted in and locked to a second locking hole 10 in the boundary between the back plate 6 and the top plate 5 to assemble a triangular prismatic shape. A display plate 14 having a display part corresponding to a window 11 formed in the top plate 5 is fitted along the inside of the window 11.
Patent JP-2002340512-A (JP)
Title: Steering sensor
Inventor: KAWAKAMI KEIJI
IPC: G01B7/30
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To realize a steering sensor having a configuration, that can be arranged near a steering mechanism for reducing the slight deviations between rotary angle information detected by the steering sensor and the rolling steering angle of a wheel, for eliminating restrictions in the arrangement of other pieces of equipment around the steering wheel, and for reducing the risk of being strident on one's ears in a room, due to mechanical noise being generated from the steering sensor. SOLUTION: The steering wheel 21 is connected to a steering mechanism section 23 via a steering shaft 22; the operation of the steering wheel 21 by a driver for rotation causes the rotation to be transmitted to the steering mechanism section 23, that performs rolling steering of a wheel. The steering shaft 22 has a plurality of connection sections 24. At the connection section between the steering shaft 22 indicated by a symbol 25 and the steering mechanism section 23, a permanent magnet (not shown) is arranged on the end face of the tip section of the steering shaft 22. Then, the steering sensor 31 is arranged at a position that faces the permanent magnet.
Patent JP-2002343645-A (JP)
Title: Stationary induction apparatus
Inventor: AIDA TAKESHI
IPC: H01F27/10
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a stationary induction apparatus that exhibits proper cooling performance, and at the same time, is superior regarding the aspect of disaster prevention and environment. SOLUTION: In this stationary induction apparatus, windings 1 and a core 2 are housed in a metallic tank 3 filled with a semiconductor liquid 4. Insulation coverings 6 are provided around the windings 1, and semiconductor layers 7 are installed on the peripheries of the coverings 6. The layers 7 are constituted of a material, into which the liquid 4 will not penetrate.
Patent JP-2002341765-A (JP)
Title: Folding pamphlet
Inventor: NAKAO JINKO
IPC: B42D1/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily compare commodities having a possibility of combination and simply to propose, select and comparingly study the commodities with a simple and compact constitution. SOLUTION: A common mount 1 is formed of a paper of a little thicker than that of folding sheets 2 and 3. The first and second folding sheets 2 and 3 are respectively formed to a band form having the width size equal to the length size obtained by bisecting and segmenting the common mount 1 to two in the longitudinal direction and having a length size of integer times the length size nearly equal to the width size in the shorter side direction of the common mount 1. The folding sheets are folded like folding screen by each of the length sizes nearly equal to the width size in the shorter side direction of the common mount 1 and the lowermost base surfaces are affixed to the first segment on the upper side of the common mount 1 and the second segment on the lower side.
Patent JP-2002044449-A (JP)
Title: Adaptive halftoning method
Inventor: KONG KRITAYAKIRANA
IPC: H04N1/409
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus of adaptive halftoning, in which an image with mixed high and low visual activities is dealt with, while taking into account of the limit of existing system and method. SOLUTION: The adaptive halftoning method comprises (a) a step for setting the threshold of the selected pixel of an original image for generating a first dither output signal L; (b) a step for setting a threshold of the selected pixel for generating a second dither output signal S; and (c) a step for generating a weighted combination of the first and second dither output signals, according to at least one of a mixture suppression parameter or an edge activity index parameter calculated from the pixel value in the region (400) of the original image, including the selected pixel.
Patent JP-2002335769-A (JP)
Title: Nursery pot for root vegetable
Inventor: AEBA TOSHIYUKI
IPC: A01G9/10
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a nursery pot capable of growing a taproot important for a root vegetable, making an inexpensive product price, being safe and harmless, capable of being biodegraded in the soil as it is when being disposed, and hardly causing a toxic substance even if being incinerated. SOLUTION: This nursery pot is obtained by molding a mixed material comprising a bamboo fiber not subjected to a boiling treatment, a boiled fiber material obtained by subjecting a plant belonging to the grass family, Lespedeza or the like to the boiling treatment, a carbonized plant material obtained by heat treatment to carbonize a plant material, and urea. Preferably, the pot is obtained by mixing a silicon dioxide powder with the mixed material, and molding the resultant mixture.
Patent JP-2002344017-A (JP)
Title: Semiconductor light-emitting element
Inventor: KONNO TAIICHIRO
IPC: H01L33/42
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a high-luminance semiconductor light-emitting element that can be manufactured inexpensively and is free of the problem of peelings due to dicing, etc. SOLUTION: In this semiconductor light-emitting element, a light emitting section layer 12 which is sandwiched between a first-conductivity clad layer 2 and a second-conductivity clad layer 4 and composed of an active layer 3 and a transparent conductive layer 7 made of a metal oxide are formed on a first-conductivity substrate 1. A compound semiconductor layer 6 is formed as the foundation layer of the conductive layer 7. The compound semiconductor layer 6 consists of a binary compound (InP or InAs), a ternary compound (AlInAs, AlInP, AlGaP, AlGaAs, GaInAsm or GaInP), a quaternary compound (AlInAsP, AlGaInP, AlGaInAs, AlGaAsP, or GaInAsP), or a quinary compound (AlGaInAsP), and the molar ratio of Ga is adjusted to <=0.2.
Patent JP-2002347600-A (JP)
Title: JUDGMENT DEVICE FOR SHIFTING TO HIGH mu ROAD AND WHEEL TORQUE CONTROLLER EQUIPPED WITH THE JUDGMENT DEVICE
Inventor: ASANO KENJI
IPC: B60T8/58
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a judgment device for shifting to a high μ road, capable of quickly and certainly judging the shift state from a low μ road to a high μroad, which is simple in structure, and a wheel torque controller equipped with the judgment device. SOLUTION: Comparing a torque gradient α of a wheel with a predetermined gradient K1, and comparing a vehicle body acceleration DVso with a predermined acceleration G1, a shift state from the low μ road to the high μroad is judged, based on the both compared results. For example, on vehicle braking, when the torque gradient is greater than the predermined gradient and the vehicle body acceleration is greater than the predermined acceleration, it is judged as that the wheel shifted from the low μ road to the high μ road. When it is judged as that the wheel shifted from the low μ road to the high μroad, the fluid pressure is controlled so as to increase the torque imparted to the wheel with the wheel torque controller, and make an anti-skid control (or traction control).
Patent JP-2002351294-A (JP)
Title: Learning device
Inventor: SUGIMOTO KAORU
IPC: G09B19/06
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the English reading effectively by displaying newly appeared words with flashing. SOLUTION: The device is equipped with a memory means to store a plurality of newly appeared words together with signs corresponding to each newly appeared word to be distinguished, a display means to display the signs on an output device, a flash means to flicker instantaneously newly appeared words corresponding to the signs selected from the displayed ones by a learning person, a recognition means to recognize the reading of the learning person through an input device with regard to the newly appeared words in flickering, a judgment means to judge whether the readings of the learning person with regard to the newly appeared words recognized by the recognition means are correct or not by comparing with the correct readings stored in the memory means, and a judgment result output means to output a result of the judgment.
Patent JP-2002346933-A (JP)
Title: Blast material
Inventor: HIRANO YOSHIO
IPC: C09K3/14
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To recycle a waste insulator as low cost blast material substituting for silica sand for sand blasting. SOLUTION: As blast material substituting for silica sand for sand blasting, the waste insulator is crushed and classified, thereby adjusting grain size within a range from 0.3 to 2.5 mm. The grain size adjusting within the range is conducted so as to have a grain diameter equal to that of silica sand new special no.5A or silica sand no.5A. However, though the waste insulator is not inferior to the silica sand in performance, it is not preferable in point of dust generating amount that grain size distribution leans to a small part (powder).
Patent JP-2002346466-A (JP)
Title: Method for producing film with particulates fixed to it
Inventor: OGAWA SHOTARO
IPC: G03B21/62
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for disposing beads in a high-density and in a single layer on a film support. SOLUTION: Boric acid is added to a PVA aqueous solution. The beads 2 are dispersed in the solution to prepare a disperse solution 5. The disperse solution 5 at 20 deg.C is applied with a painting device 10 to a support 6 to form a paint film 12 thereon. The support 6 is transferred by a roller 33 to a drying zone 20 where the support 6 is heated to 40 deg.C by a temperature controller 21. The solvent in the paint film 12 is vaporized in the drying zone 20. The beads 2 are solidified after sedimented on the support 6. A film is obtained by winding the support 6 with a reeler 36. When the solvent is vaporized, the in viscosity of the paint film 12 is suppressed by the PVA aqueous solution and boric acid. The beads 2 are evenly settled on the support 6, and they are disposed as a single high-density layer.
Patent JP-2002353460-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: OGIWARA ATSUSHI
IPC: H01L29/786
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device where irregularities of the characteristics are reduced, and stable yield can be obtained. SOLUTION: A field oxide film 3 is formed on a surface of an N<-> type active layer 2. The field oxide film 3 in a part, where an N<+> type source region of high concentration and an N<+> type drain region of high concentration are formed, is eliminated by a photolithographic process and an etching process, and aperture parts 4a, 4b are formed. In this case, a plurality of mask patterns of the photolithographic process are prepared. A mask pattern, whose drift length Ld is short is used for each wafer of one lot where the average value of thickness of active layers 1c, is at least a specified value. A mask pattern, whose drift length Ld is long is used for each wafer of one lot where the average value of thickness of the active layers 1c is less than the specified value.
Patent JP-2003009899-A (JP)
Title: Method for screening compound
Inventor: KUNO TAKAYOSHI
IPC: C12R1/645
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for screening a drug which does not inhibit an enzyme activity of calcineurin, in an effective and speedy manner. SOLUTION: The method for screening a compound comprises the following process: in the presence of a compound inhibiting the enzyme activity of calcineurin and a compound to be tested, a fission yeast mutant which can be synthetic lethal by calcineurin gene distruption is cultured; the presence of the growth of the fission yeast mutant is determined; and the test compound having inhibition activity against suppression of calcineurin enzyme activity is screened through this process.
Patent JP-2002353387-A (JP)
Title: Heat sink and its manufacturing method
Inventor: KOYAMA TAKESHI
IPC: H01L23/36
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink with high radiation effect having good adhesion of fins 23 and a bottom plate 21. SOLUTION: A fin case of the heat sink radiating heat generated in electronic parts through the fins 23 stored in a recess type fin case constituting a lower end and a side wall part is manufactured to join the bottom plate 21 constituting the lower end and two side face plates 22 constituting the side wall part. Then, the two side face plate 22 is joined to the side of the bottom plate 21, the recess type fin case is formed to braze the fins 23 to the bottom plate 21 of the fin case.
Patent JP-2002354064-A (JP)
Title: Transmission device, receiving device and transmission and receiving device
Inventor: MAEDA SATORU
IPC: H04N5/44
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To contrive to be compatible high-speed processing with highly advanced extendibility for communications protocol processing. SOLUTION: Executable communications protocol processing is composed of both of hardware (first/second communications protocol processing parts) and software (first/second control parts) in transmitting/receiving devices that send and receive data in accordance with a fixed communications protocol Thereby, hardware and software can be used properly according to the kinds of data, for instance hardware executes communications protocol processing to process data with heavy processing loads at high speed and software with highly advanced extendibility executes communications protocol processing to process data with light processing loads.
Patent JP-2002056809-A (JP)
Title: Fluorescent lamp having curved discharge lamp in plane
Inventor: TOKES JOZSEF
IPC: H01J61/32
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp including a discharge lamp with a low-temperature portion not affected by an operation point of the lamp, disposed in a plane such that high light flux output is generated even if the whole size is not changed or is reduced. SOLUTION: In this fluorescent lamp, the discharge lamp 2 has central axes 8, seal end parts 10 with electrodes 12, and at least two tube parts 14, 16 extending nearly parallel to each other. Each the tube part 14, 16 has at least one blocked seal end part 18. The tube parts 14, 16 are connected in series via a bridge 20 near the blocked seal end parts 18 and define a single contiguous discharge space excited by electric power supplied to the electrodes 12. The end parts 10 of the discharge lamp 2 and the blocked seal end parts 18 of the tube parts 14, 16 reenter a section 24. The end parts 10 of the discharge lamp 2 are housed in a lamp support casing 22.
Patent JP-2002080106-A (JP)
Title: Housing body with air cleaning function
Inventor: KONO TOMOYUKI
IPC: A47B63/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a housing body with an air cleaning function capable of preventing entrance of fine particles and insect pest through the opening part of a housing part and pollution of air in the housing part. SOLUTION: Air sucked through an air inlet 4d of a shelf plate commonly used as suction duct 4 is introduced through the shelf plate commonly used as the suction duct 4 to the internal part of a casing 3a by the drive of an air cleaning unit 3. Fine particles, such as mold spore, bacteria, flower powder, refuse, and dead tick, etc., are collected by a dust collection filter 32 and a deodorizing means 33 and a smell is removed. Air sucked through an air duct 10 and fed in a shelf plate commonly used as exhaust duct 5 is discharged through an air outlet 4d of the combined shelf plate commonly used as the exhaust duct 5 and forms an air curtain along the opening part of a housing part 11 of a housing shelf 1. By this constitution, the air in the housing part 11 is circulated and cleaned while being entangled by a circulation air flow consisting of the air curtain.
Patent JP-2002348147-A (JP)
Title: Method for decolorizing colored glass
Inventor: YAMATE TAKASHI
IPC: B23K26/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method where characters, patterns and designs, or bar codes are freely drawn, with excellent positional accuracy, slight energy loss, and an appropriate tact time in actual production, on the colored glass which can be decolorized by the irradiation with a laser beam so that the sheet glass is made recyclable. SOLUTION: A laser irradiator is composed of a laser oscillator, an optical modulator, galvanometer mirrors, and a condensing lens and an objective lens which are mounted on an fθ lens 5 or a linear translator. The colored glass is decolorized by applying the laser beam to it from the laser irradiator to heat it and cause the state change of the glass.
Patent JP-2002350678-A (JP)
Title: Tool for fixing multiple coated optical fiber
Inventor: KOBAYASHI YOSHIHIRO
IPC: G02B6/36
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a multiple coated optical fiber fixing tool in which the ineffective area unused for fitting a multiple coated optical fiber 2 is made smaller and which can be manufactured in a short grinding time and is miniaturized for meeting the requirement of the optical parts industry. SOLUTION: This multiple coated optical fiber fixing tool 10 is constituted so that fibers 2 are fixed by a ferrule 1 having a plurality of through-holes 1b for fixing the fibers 2 in the axial direction. The array of the through-holes 1b on the front end face 1a of the ferrule 1 is made different from the array of the fibers 2 going out of the rear end face 1d to the outside.
Patent JP-2002084435-A (JP)
Title: Horizontal deflector
Inventor: YOSHIDEN MASAHIRO
IPC: G09G1/04
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal deflector that copes with frequencies of the NTSC and up to high frequencies of a high definition broadcast or the like and can realize optimum horizontal deflection in response to each input without increasing a resonance pulse voltage in the case of under-scan display with respect to various inputs different from a blanking period and safely apply switching control to the input even when the input is changed. SOLUTION: The horizontal deflector is provided with a switching transistor(TR) 101 that receives a horizontal drive pulse for control of a deflection current to scan an electron beam in a horizontal direction of a screen, a damper diode 102, a deflection yoke 106 that deflects the electron beam by the deflection current, resonance capacitors 103-105 that are components of a resonance circuit together with a deflection yoke 106, a control switch 108 that controls the resonance condition of the resonance circuit, a frequency discrimination circuit 112 that controls the control switch 108 on the basis of the frequency of a horizontal synchronizing signal, and a display size discrimination circuit 111.
Patent JP-2002359873-A (JP)
Title: Radio communications equipment and method therefor for selecting communication connection destination device
Inventor: YAMAMOTO KAZUHIRO
IPC: H04W8/18
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To realize radio communications equipment, capable of shortening a time until starting radio communication conforming to radio communication specifications, such as Bluetooth and of efficiently selecting a communication connection destination device. SOLUTION: A device, that can correspond to a radio communication specification for connecting devices by radio to perform communication, is searched using radio (steps S3 to S8), and processing (step S9) that selects a candidate for a communication connection destination among devices detected as a result of the searching is performed, on the basis of a profile designated by a user among profiles that regulate radio communication conditions, to which the own device can correspond.