baber/WOPTO huggingface dataset:
Patent JP-2002274873-A (JP)
Title: Heat treatment apparatus of multistage heating plate system
Inventor: HIRATA TSUTOMU
IPC: C03B32/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To improve thermal performance by downsizing a heat treatment apparatus for glass substrates, etc. SOLUTION: The heat treatment apparatus is composed of heating plates 1 spaced by intervals c and supported by spacer pins 2 and a support beam 11, workpieces W supported by support tubes 13 above the heating plates 1, rotational elevator shafts 3 whose rotation and vertical movement are controlled by rotational and elevator systems 5 and 6, a respectively, pawl members 4 fixed to the shaft 3 corresponding to the intervals c which are formed so that either of them enters the interval c and brackets 15 positioned below the support tubes 13 and fixed to the heating plates 1 to support them by ascending or descending. The shafts 3 are successively rotated and moved vertically to insert the pawl members 4 inside the intervals c.  This raises the heating plates positioned above the intervals, opens the intervals c to enlarge the spaces above and beneath the workpieces W and therefore enables removal and insertion of the workpieces W. The interval at a normal state is minimized to improve the thermal performance and to downsize the device.
Patent JP-2002270575-A (JP)
Title: Etching method, semiconductor device fabricated by that method and etching system
Inventor: SATO MITSURU
IPC: H01L21/3065
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an etching method and an etching system in which silicon dioxide is not formed again after etching. SOLUTION: The system for etching a silicon oxide film or a silicon nitride film formed on the surface of a wafer substrate 5 comprises a discharge unit 20 for supplying the wafer substrate 5 with an active fluorine based gas generated by discharge through a stabilized fluorine based gas (CF4) supplied from a material gas supply 10 under atmospheric pressure or a pressure in the vicinity thereof, and an ozone supply means 60 for adding ozone to an active fluorine based gas (HF) being fed to the wafer substrate 5 from the discharge unit 20.
Patent JP-2002267267-A (JP)
Title: Hot water supply system
Inventor: ARAI TATSURO
IPC: F24H9/20
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce initial cost by an arrangement where a hot water supply apparatus having a capacity lower than a required one can be installed, while satisfying the hot water supply capacity required for the entire system. SOLUTION: The lowest temperature of hot water in a hot water storage tank 3, at which a maximum hot water supply quantity dependent on the hot water supply capacity required for the hot water supply system can be supplied with the hot water supply capacity of an installed hot water supply apparatus 6 is determined as a specified temperature. A controller 19 controls driving of a gas engine 1, such that to lowest temperature of hot water in the hot water storage tank 3 detected by a thermistor 41 is kept at the specified temperature, thus controlling heating through a heat exchanger 4.
Patent JP-2002263577-A (JP)
Title: Oscillation generator and instrument using the same
Inventor: IBATA HIDEKAZU
IPC: B06B1/16
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To improve and stabilize the holding power of a weight fixed to a motor output shaft in an oscillation generator used in portable instruments, amusement apparatuses, wristwatches and the like. SOLUTION: The inner sides of caulking claws 6a, 6b of the weight 1 fixed to the output shaft 4 of the motor 3 by caulking are caulked so as to keep the outer sides intact. The outer sides of the claws function as a wall, which deforms the inner plastic-deformed part toward the output shaft side to improve the holding power.
Patent JP-2002278374-A (JP)
Title: Address display plate fitting structure for operation part of image forming device
Inventor: SHIODA HIDEJI
IPC: B41J29/42
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an address display plate fitting structure for an operation part which can hold a plurality of address display plates coaxially and securely turns ON a detection switch irrelevantly to the weight and flatness of the address display plate. SOLUTION: The address display plate 12 has a shaft part 15 and a hole 16 at its fitting part 13; and the shaft part 15 is engaged with a receiving seat 8 and the shaft part 15 of another address display plate 12 can be engaged with the hole 16. The fitting parts 13 and 13 are put away from each other along the axis of rotation and the address display plates 12 have different isolation distances and can be mounted successively between receiving seats 8 and 8 at the same time. A hinge cover 14 is fitted between the innermost fitting parts 13 and 13.
Patent JP-2002276747-A (JP)
Title: Tensioner
Inventor: KAWADA JUNJI
IPC: F16H7/12
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a tensioner including a check valve mechanism capable of favorably suppressing generation of an adsorption phenomenon between a check ball and a seat even if their abutting area has increased through repetitive services. SOLUTION: A guide member 50 is to guide the wavy motions of a hydraulic oil by making reciprocative motions in synchronization with a plunger 4 to compress and expand the inside of a cylinder 3. An induction board 51 to constitute this guide member 50 is installed in a position mating with a valve hole 15 of a check valve 11 installed on the inner bottom part of the cylinder, and the pressure wave generated in synchronization with the reciprocative motions of the plunger 4 is allowed to run against the check ball 18 so as to energize it.
Patent JP-2002279646-A (JP)
Title: Optical disk, signal recording method and optical disk device
Inventor: KIMURA NAOHIRO
IPC: G11B7/24097
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk wherein dummy data is accurately recorded in the invalid data area of a zone boundary even without address information, and no unrecorded parts are present. SOLUTION: Identification marks arranged at predetermined intervals shorter than those of a VFO area are formed in an invalid data area, and dummy data are recorded by using these marks as references.
Patent JP-2002287877-A (JP)
Title: Electronic equipment
Inventor: HAYASHI TSUTOMU
IPC: G06F21/31
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To permit the input determination of a personal identification number even if natural numbers of 10 or more cannot be inputted in a terminal exclusively used for data communication. SOLUTION: When a user operates a cross key 21 to input a digit string in the input waiting state of a PIN code, the inputted digit string is received (step 120). Proceeding to step 140, the inputted digit string is regarded as a personal identification number of quaternary digits, and the personal identification number of quaternary digits is converted into the personal identification number of decimal digits. Further, a registration number is extracted from a memory 60, and whether the registration number coincides with the personal identification number of decimal digits is determined (step 140).
Patent JP-2002288664-A (JP)
Title: Medium-discriminating device
Inventor: KAWAHITO KATSUHIKO
IPC: G06T1/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a medium-discriminating device capable of discriminating the authenticity, even if authorized coupons and notes in circulation are mixed. SOLUTION: Images of a medium 1 are stored in an image memory 19, then blocked by an integrating part 21, and an average density of each block is calculated. The average density is sent to an integrated density calculating part 31, the discrimination of a category, that is, whether the medium 1 is the authorized note or the note in circulation is discriminated, on the basis of a value of the average density, and the category information is given to a reference value selecting part 32. The reference value selecting part 32 selects the corresponding authenticity discrimination reference value, in accordance with the category information from the authenticity discrimination reference values of the authorized note and the note in circulation stored in the authenticity reference value 26A in advance, and sends it to the authenticity discriminating part 25. The authenticity discriminating part 25 discriminates the authenticity of the medium 1 with high accuracy, on the basis of the authenticity discrimination threshold corresponding to the category of the medium 1.
Patent JP-2002289842-A (JP)
Title: Simulation device and simulation method
Inventor: MATSUZAWA KAZUYA
IPC: G06F17/50
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To accurately perform simulation, even without setting a mesh finely. SOLUTION: A simulation execution part 3 inside this simulation device is provided with a preprocessing part 2, a correction potential generating part 13, an initial value setting part 21, a simulation condition setting part 22 and a solving part 23. In the state of generating boundary roughness near the boundary of the insulating material and non-insulating material of a simulation structure divided into a mesh shape, the ratio r of the insulating material inside a control volume, for which the middle point of the adjacent grid points of the mesh is the boundary, is calculated and a correction potential Δϕ is calculated on the basis of ratio r. Thus, a high accuracy simulation, for which the boundary roughness is taken into consideration, is conducted in a short time, without having to set the fine mesh near the boundary.
Patent JP-2002285043-A (JP)
Title: Active energy ray curable resin composition and usage of the same
Inventor: SUGITA HIROSUKE
IPC: C09D5/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray curable resin composition having a good adhesion to plastics, more specially polypropylene, metals and glass. SOLUTION: This active energy ray curable resin composition is characterized by containing urethane (meth)acrylate resin [A] formed by reacting trimer of a diisocyanate (a1) with a (meth)acrylate having a hydroxy group (a2) and at least one compound selected from a group consisting of Michael adduct of (meth)acrylic acid [B1] and 2-(meth)acryloyloxyalkyldicarboxylic acid monoester [B2].
Patent JP-2002109640-A (JP)
Title: Finance unifying terminal device and method of operating the same
Inventor: JEON JAE-SUNG
IPC: G06Q20/06
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a finance unifying terminal device which is not only capable of banking without having to visit a bank, but also is capable of conducting business without handling cash. SOLUTION: Using this invention, a card reader provided in a member store can perform transfer of charge for merchandise and remittance using a cash card and cash transference, besides the credit business using a credit card, and can conduct business using electronic money with an IC card.
Patent JP-2002294520-A (JP)
Title: Luminous conjugated fiber
Inventor: TSUTSUMI HIDENOBU
IPC: D01F8/12
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a luminous conjugated fiber which can be treated in an equal manner to an ordinary fiber, does not deteriorate a luminous performance, even when refined and dyed, and can easily be produced. SOLUTION: A conjugated fiber comprising a polyolefin-based polymer containing luminous particles in an amount of 10 to 50 wt.% as a core component and a fiber-forming polyamide or polyester polymer as a sheath component is characterized in that the diameter of the core component in the cross section of the fiber is >=10 μm and the cross-sectional area of the core component in the cross section of the fiber is 15 to 50%.
Patent JP-2001348289-A (JP)
Title: Composition for protective film for ceramic surface
Inventor: SHIRAISHI ATSUNORI
IPC: C04B41/87
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a protective film for the surface of a ceramic with which a water repellant film having a uniform film thickness and free from problems related to the luster or the like can be formed on the surface of the ceramic and which is free from exfoliation at the time of firing, suitable for a ceramic having a relatively complex shape, excellent in drying property and capable of easily forming a protective film on the surface of the ceramic, which protective film maintains durability of washability or stain resistance and is free from problems such as pinholes or metal marks. SOLUTION: The composition for a protective film for the surface of the ceramic is obtained by dissolving an oxyzirconium salt into a lower alcohol solvent in an amount of 0.1 to 20 wt.%.
Patent JP-2002296694-A (JP)
Title: Image recorder, image forming device and image recorder control method
Inventor: UJIIE YOICHI
IPC: G03D13/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder, the image recorder control method and an automated developer all of which eliminate the need for the frequent interruption of an exposure in an exposure unit. SOLUTION: The image recorder is provided with a loop formation part by which looseness is formed in the sensitive material, a frame information storage means by which the length of an image frame is stored, and a loop control means by which the scale of looseness is controlled. The upstream transfer scheduled quantity is determined by the image recorder due to the fact that the loop control means reads out of the frame information storage means for totalization the length of the image frame under transfer or scheduled for transfer on the upstream of the loop formation part. The downstream transfer scheduled quantity is determined by the image recorder due to the fact that the downstream transfer scheduled quantity is composed of the length of the image frame under transfer or scheduled for transfer on the downstream of the loop formation part.  The image recorder controls the scale of looseness on the basis of the difference between the upstream transfer scheduled quantity and the downstream transfer scheduled quantity.
Patent JP-2002292987-A (JP)
Title: Method for printing large area pattern by offset printing process
Inventor: TAKEDA TOSHIHIKO
IPC: H01J11/22
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for printing a large area pattern by an offset printing process, capable of simultaneously printing a plurality of patterns of different areas including a large area by the offset printing process by using a conductor ink containing at least a conductive powder and a baking removable organic component without bringing about an omission of an ink at the central part of the printed part of the large area pattern. SOLUTION: The method for printing the large area pattern by the offset printing process comprises the steps of overprinting twice or more when a plurality of patterns of various areas including the large area pattern having a line width or a diameter of 200 μm or more are simultaneously printed on a substrate by the offset printing method by using the conductor ink containing at least the conductive powder and the baking removable organic component, then compressing the surface of the formed print layer, and thereafter allowing the surface of the print layer to be tack-free. Thus, the omission of the ink on the printed part of the large area pattern is prevented.
Patent JP-2002296027-A (JP)
Title: Position detecting method, position detector, positioning device, and working device
Inventor: KANAZAWA EISUKE
IPC: G01B21/22
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a position detector with high accuracy and a high speed of responsiveness, a positioning device using the position detector, and a working device mounted with the positioning device. SOLUTION: This position detector is equipped with an eccentric disk 11 mounted on a decentered position of a rotary shaft 1 and a pair of sensors 13 and 14 disposed along the outer-circumferential direction of the disk 11 to measure the distances to the disk 11. The distances between the disk 11 and the sensors 13 and 14 continuously change with the rotation of the disk 11, and the outputs of the sensors continuously change with the rotation of the shaft 1. By providing the plurality of sensors 13 and 14, the rotative direction of the disk 11 can be recognized and therefore the rotational position of the shaft 1 can be rapidly detected with high accuracy based on the outputs of the sensors 13 and 14 and the rotative direction thereof.
Patent JP-2002297099-A (JP)
Title: Indicator
Inventor: KANBE NOBUO
IPC: G09G3/20
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To make an indicator 1 available in any type of vertical display or horizontal display in the indicator 1, provided with a plurality of series of data display parts 2, 3, 4 where light-emitting diodes 5 are arranged crisscross in a matrix. SOLUTION: The indicator 1 is provided with an attitude-detecting means 6 for detecting the vertical and horizontal attitude, thereby automatically switching whether the data display parts 2, 3, 4 are vertically or horizontally displayed, based on the result of the attitude detection by the attitude detecting means 6.
Patent JP-2002297431-A (JP)
Title: Reorganization processing method for recordable storage medium volume
Inventor: TEZUKA KENICHI
IPC: G11B27/034
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To effectively execute, in a recordable optical disk library device or the like, automatic reorganization processing of a volume to reuse the medium. SOLUTION: This reorganization processing method determines (701) whether or not the number of remained unwritten medium faces in the volume is few, if the number is few, extracts (703, 704) a medium face of a low data effective ratio in the volume, begins recording of effective data on the extracted medium face onto the medium face of the current write target, relocates (705) the data, and deletes the registration (707) of the medium face that has only ineffective area from the volume. In addition, the medium face of which registration is deleted from the volume is formatted (708), and the formatted medium face is again registered with the volume.
Patent JP-2002298252-A (JP)
Title: Abnormality detecting device
Inventor: SUGIMOTO TOSHINORI
IPC: G08B25/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality detecting device with high reliability which can prevent erroneous detection accompanying normal operation immediately after monitor start setting operation. SOLUTION: There are provided a setting manipulation part for putting out a monitor start signal, an abnormality detection part for putting out an abnormality detection signal, a sending start judgment part for prohibiting output of the abnormality signal for predetermined period of time, a monitor signal output part and a wireless communication part, erroneous detection of an abnormality state immediately after monitor start is prevented by prohibiting output of the abnormality signal by the sending start judging part till the state where the abnormality detection signal is not received for predetermined period of time after the monitor start signal is received.
Patent JP-2002300395-A (JP)
Title: Image reader and image reading method
Inventor: KOBAKO MASAHIKO
IPC: H04N5/335
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To carry out shading correction with a small hardware amount at high speed in employing a configuration of reading an image with a line image sensor. SOLUTION: The image reader is configured with a calculation means that calculates a reciprocal of a difference between a while level and a black level read by a line image sensor acquired prior to reading of the image, a storage means that stores a reciprocal calculated by using a pixel position address of the line image sensor for a storage address, a subtractor means that calculates a difference between the image read by the line image sensor and a black level acquired at that time, and a multiplier means that multiplies the difference by the reciprocal read from the storage means in response to the pixel position address designated by reading of the line image sensor.
Patent JP-2002294670-A (JP)
Title: Bedload trap
Inventor: IKETANI HIROSHI
IPC: G01F1/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a bedload trap capable of accurately, quickly and safely measuring the bedload. SOLUTION: This bedload trap 1 comprises a sampling case 1a opening upward and a semi-transmission member 1b disposed in the upper surface opening part of the sampling case 1a. The semi-transmission member 1b forms a transmission part 1b' having a width varying in the direction of flow of bedload in triangular shape.
Patent JP-2002301042-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: TAKEDA YOSHINORI
IPC: G01R33/48
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To solve the problems in a conventional MRI apparatus by use of a contrast medium that absolute concentration of the contrast medium is reduced and the change of concentration of the contrast medium with time is dispersed when a target blood vessel is remote from the contrast medium injection part or a blood vessel is widely branched. SOLUTION: A flow velocity in the blood vessel in a field of imaging vision is obtained using a PC method, the contrast medium reach time for the blood vessel allowing the contrast medium concentration change to see the most easily is determined in the test injection in the field of imaging vision, and the contrast medium reach time is obtained from the previously measured flow velocity from the blood vessel to the target blood vessel. Actual imaging is performed based on the contrast medium reach time.
Patent JP-2001352515-A (JP)
Title: Digital electronic still camera and recording method to memory card
Inventor: WATANABE MIKIO
IPC: H04N5/91
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a digital electronic still camera and a recording method to a memory card by which many kinds of personal computers can process original image data as well as compressed image data obtained by the digital electronic still camera. SOLUTION: A memory card records image data with a standard DOS-FAT data file structure. When a data compression mode is set, original image data are compressed in compliance with the JPEG system and the obtained compression image data and JPEG header fixed information are written in the memory card to form JPEG files. When a non-compression mode is set, the original image data and TIFF header fixed information are written in the memory card to form TIFF files.
Patent JP-2002064246-A (JP)
Title: Method of manufacturing semiconductor laser device
Inventor: OKUBO NORIO
IPC: H01S5/16
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor laser device which can suppress generation of COD and can also suppress deterioration in electrode bonding property. SOLUTION: After electrodes have been formed on an upper and a lower face of a multilayered structure which is formed of a semiconductor material, the multilayered structure is cleaved to form end faces of a resonator. Then, a compound semiconductor is formed on each end face of the resonator by an epitaxial growth method, and then at least one of the electrodes is dry- etched, using preferably, Ar.
Patent JP-2001301128-A (JP)
Title: Roller lock for removably fixing roller to printer
Inventor: HOFMANN RAINER
IPC: B41F31/30
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a roller lock stable even when a movably changing load is generated at a roller. SOLUTION: The roller lock for removably fixing the roller to a printer comprises a pressing piece 25 for holding the roller. In the lock, a line of action of a force of a holding force 58 of the piece 25 affecting to a shaft pin of the roller and a line of action of a force of a pressing force 61 affecting to a barrel of the roller are all directed toward two stoppers 22, 23 of the lock through a central axis 27 of the roller.