baber/WOPTO huggingface dataset:
Patent JP-2002126764-A (JP)
Title: Simple water activation apparatus
Inventor: SATO MOTOHIKO
IPC: C02F1/68
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide low-cost and compact simple water activation apparatus. SOLUTION: The water activation apparatus, which applies water pressure to water from a water introding pipe to pass this water through a hermically closed container to discharge the same from a discharge pipe, is equipped with a water activation tank 6, which has an inner cylinder 21 housing a carrier containing tourmaline powder and comprising a mesh, the upwardly opened inner lid 22 fixed to the upper end of the inner cylinder 21 and comprising a mesh, the cylindrical main body 23 covering the side surface of the inner lid 22 and comprising a mesh and the outer lid 24 applied to the cylindrical main body 23, and the water stream constriction apparatus 17 arranged on the water introducing side of the activation tank 6.
Patent JP-2002138662-A (JP)
Title: Form
Inventor: HIWATARI YUTAKA
IPC: E04G9/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a form by which an uneven pattern can be formed easily on the outer surface of a concrete skeleton. SOLUTION: The form 11 is used for laying the concrete skeleton. For the purpose of forming the uneven pattern 2 on the outer surface of the concrete skeleton, an uneven pattern forming section 12 is formed on the surface of a flexible synthetic resin sheet.
Patent JP-2002141665-A (JP)
Title: Printed wiring board
Inventor: TSUKADA KIYOTAKA
IPC: H05K1/11
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which makes it easy to position a via hole and can prevent a conductive material in the via hole from flowing out. SOLUTION: The printed wiring board has a via hole formed by laminating and joining insulating substrates 71 to 73 together, so that 1st buried via holes 61 and 63 and a 2nd buried via hole 62 are put one over the other. Further, the board has the 1st and 2nd buried via holes 61 to 63 formed by embedding a conductive material 56 in the via hole 57. On the sides of the surfaces of the 1st buried via holes 61 and 63 which face the 2nd buried via hole 61, an end of a conductive material 56 projects from the board surface and on the side of the surface of the 2nd buried via hole 61 which faces the 1st buried via holes 61 and 63, the end part of the conductive material 56 is hollowed below the substrate surface, and the diameter of the 1st buried via holes 61 and 63 is smaller than that of the 2nd buried via 62.
Patent JP-2002140886-A (JP)
Title: Recording and reproducing device and information recording method
Inventor: NAGANE SHIGEKI
IPC: H04N5/781
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To retrieve a divided file at high speed for each recording time when reading the file and to partially delete unnecessary information from a memory region. SOLUTION: The device for recording arbitrary information and making it into divided file, is provided with a storage device 3 having prescribed capacity for recording information Din on a prescribed memory region, an operation means 4 to be operated for setting a recording time unit for dividing the memory region into divided files #1, #2, #3, etc., and a controller 5 controlling the read/write of the storage device 3 on the basis of the recording time unit set by the operation means 4 and the controller 5 records the information Din for each of memory regions comprising the divided files #1, #2, #3, etc., divided by the recording time unit.
Patent JP-2002145853-A (JP)
Title: Production process for ipsilon-caprolactam
Inventor: KANAKI TOMONORI
IPC: C07B61/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing ε-caprolactam from cyclohexanone oxime by using a readily adjustable solid catalyst in high selectivity without formation of ammonium sulfate as a by-product. SOLUTION: This method of producing ε-caprolactam is characterized by bringing cyclohexanone oxime into contact with a tungsten-containing solid catalyst that is prepared from a tungsten element-containing compound under basic conditions of >=9 pH.
Patent JP-2002137298-A (JP)
Title: Material and method for pipe lining
Inventor: KAMIYAMA TAKAO
IPC: B29C63/36
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a material for pipe lining which is thin and has a high strength and which is inexpensive and causes no wrinkle in an inner surface after the lining, and a method therefor. SOLUTION: In regard to a pipe lining material 1 constituted by impregnating a tubular resin adsorbing material 2 of a multilayer structure with a hardening resin, a tubular glass fiber composite resin adsorbing material 3 is prepared by needling a sheet of glass fibers and a nonwoven fabric of plastic fibers to be made composite, and the inner and outer peripheries of the material 3 thus prepared are held between tubular nonwoven fabric resin adsorbing materials 4 and 5 constituted of a plastic fiber nonwoven fabric obtained by needing plastic fibers of 100%. The tubular resin adsorbing material 2 is constituted by including a three-layer structure portion thus formed.
Patent JP-2002145450-A (JP)
Title: Separation/feed device for thin plate-like object to be conveyed in conveying device
Inventor: SHIGETA TAKASHI
IPC: B65G47/08
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a separation/feed device for a thin plate-like object to be conveyed in a conveying device capable of not only certainly separating a rectangular plate-like object to be conveyed multiply piled up on a conveying surface of an upward inclination and upwardly transferred in the standing state but also easily carrying out a maintenance by extremely simplifying a separation mechanism. SOLUTION: Since a small diameter roller R contacted and supported by a lower end part of the first thin plate-like case 2a is reversely driven in the conveying direction, not only the first thin plate-like case 2a can be certainly separated from a rear side thin plate-like case contacted with a back surface thereof but also the separation mechanism can be outstandingly simply constituted as compared with a conventional separation mechanism.
Patent JP-2002144717-A (JP)
Title: Ink jet recording medium and coating liquid
Inventor: SAKAI YUICHI
IPC: B41M5/50
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium excellent in ink absorbency, film forming properties and transparency and a coating liquid therefor. SOLUTION: In the ink jet recording medium, an ink absorbing layer includes an inorganic porous substance having fine pores with pore diameters of 1 to 200 nm in the pore diameter distribution obtained by a nitrogen adsorption method, an alkaline earth metal compound or a zinc compound and a latex polymer. In addition, the coating liquid for the ink jet recording medium is disclosed.
Patent JP-2002151463-A (JP)
Title: Apparatus for machining and evaluating semiconductor
Inventor: NAGATAKE TAKESHI
IPC: G01N1/32
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for machining a semiconductor and a system for evaluating a semiconductor in which the etching rate can be controlled strictly. SOLUTION: The semiconductor machining apparatus for etching the surface of a semiconductor substrate into an arbitrary shape with an arbitrary depth comprises a solution encapsulating unit for containing an etching liquid or a cleaning liquid only at a machining part on the surface of a semiconductor substrate, an injection tube for injecting an etching liquid, a cleaning liquid or an inert drying gas into the solution encapsulating unit, a discharging tube for discharging the solution injected into the solution encapsulating unit and keeping a constant quantity of solution, a supply unit (5) for supplying a solution through the injection tube, a discharging unit for discharging the solution through the discharge tube, a controller for controlling the supply and discharge operation of the solution, and means (6, 7)  for controlling the temperature of the semiconductor substrate and the etching liquid to a prescribed level. According to the arrangement, measurement of electrical and optical characteristics of a multiplayer thin film is facilitated.
Patent JP-2002162065-A (JP)
Title: Air conditioner
Inventor: KAWAI TOMOFUMI
IPC: F24F1/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which can perform dehumidifying operation not dropping room temperature. SOLUTION: An electrothermic heater 15a extended from an electric heater 15 is wound on pipes 14a and 14b which connect an auxiliary heat exchanger 8d with the rear ramp 8b of a main heat exchanger, and at dehumidifying operation, an expansion valve installed in an outdoor unit is throttled. The above pipes 14a and 14b are heated by the above electric heater 15 so that the evaporation of a refrigerant may be finished within the above auxiliary heat exchanger 8d.
Patent JP-2002158278-A (JP)
Title: Semiconductor device and manufacturing method and design method thereof
Inventor: KURODA KENICHI
IPC: H01L21/3105
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a technique which enables to improve flatness of the surface of members buried in concave parts without increasing the time for manufacturing process. SOLUTION: A dummy pattern can be arranged near the boundary BL between an element forming range DA and a dummy area FA by placing in dummy area FA a first dummy pattern DP1 having a relatively large area and a second dummy pattern DP2 having a relatively small area. Thus, flatness of the surface of silicon oxide film that is buried in the separation slot can be improved over the whole area of dummy area FA, and occupying a relatively large area of dummy area FA with first dummy pattern DP1 enables to suppress the increase of the data amount of the mask.
Patent JP-2002156427-A (JP)
Title: Method for evaluating capacity of secondary battery
Inventor: OZAWA EIJI
IPC: G01R31/36
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of correctly evaluating the discharge capacity of a secondary battery in a short time. SOLUTION: In the method for evaluating the discharge capacity of the secondary battery, the secondary battery is made to perform pulse discharge to obtain an internal resistance value on the basis of changes in discharge current and changes in terminal voltage associated with the changes in discharge current, and the discharge capacity is computed by substituting the obtained internal resistance value into the preciously prepared relational expression of internal resistance values and discharge capacities. It is preferable to perform pulse discharge at frequencies between 0.5 Hz and 1000 Hz in this method. In addition, the computation of the discharge capacity may be performed a plurality of times by changing the frequency of the pulse discharge.
Patent JP-2002153107-A (JP)
Title: Manipulation apparatus of agricultural implement
Inventor: SHIOZAKI TAKAHIDE
IPC: A01C11/02
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To improve operability in an agricultural implement such as a rice planting implement in which lifting and lowering of a seedling planting part and engagement and disengagement operations of a planting clutch are frequently carried out during an operation, by installing two lines of lifting and lowering/operation (planting) clutch manipulation parts of operation apparatus (seedling planting parts) so as to allow an operator to freely select and use a readily usable line during an operation. SOLUTION: This manipulation apparatus for an agricultural implement is characterized in that a grip part of a speed change lever 19 is equipped with lifting and lowering/operation switches 27 and 28 for controlling the lifting and lowering of an operation apparatus and connection and disconnection of power transmission to the operation apparatus and a finger lever 32 for controlling the lifting and lowering of the operation apparatus and the connection and disconnection of power transmission to the operation apparatus is arranged in the vicinity of a steering wheel 5.
Patent JP-2002154655-A (JP)
Title: Accumulating method for vacuum-molded product
Inventor: WAKIZAKA MASAHARU
IPC: B26D7/32
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To accumulate products more efficiently than the products cut and separated by one column in a small space, with gaps formed between individual products even though the products have an asymmetric shape. SOLUTION: A roll-wound plastic sheet 1 is fed by the prescribed length to a vacuum molding machine 2, heated to an optimum heating temperature at a heating section 2a, simultaneously vacuum-molded by a prescribed number by dies 2d and 2e at a molding section 2c, fed to a trimming machine 3 to be simultaneously cut and separated into individual products 4, and they are accumulated in sequence on an accumulating base 5. Lugs 6 for forming fixed gaps s between individual products 4 and 4 when accumulating them are concurrently molded at part of the products 4 during vacuum molding.  Forming positions or forming conditions of the lugs 6 are made different by a prescribed rule, the accumulating base 5 is moved according to the rule when the products 4 are accumulated on the accumulating base 5, the cut and separated products are thrust down on the accumulating base 5 by knockout members 3b twice separately, and the products 4 at the previous time and the products 4' at this time are stacked so that the forming positions of their lugs 6 differ from each other.
Patent JP-2002162432-A (JP)
Title: Breakdown voltage measuring instrument and method for measuring breakdown voltage
Inventor: TOHATA KAZUYA
IPC: G01R31/12
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a breakdown voltage measuring instrument and a measuring method therefor, capable of measuring correct breakdown voltage of various kinds of insulating liquid in a particle-laden state. SOLUTION: This breakdown voltage measuring instrument is provided with a circulation pipeline 4 for connecting an outlet 11 and inlet 12 of a measuring container 1 with built-in electrodes 2, and guides 3 for guiding a measured liquid S coming into the container 1 from the inlet 12 to a gap between the electrodes 2. According to this breakdown voltage measuring method, a breakdown voltage is measured with the measured liquid S made to circulate through the container 1 and the pipeline 4.
Patent JP-2002163154-A (JP)
Title: Double disc controller
Inventor: OTOSHI NAOYUKI
IPC: G06F12/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To guarantee the consistency of data when restarting a computer system to copy data accurately, even if power supply is shut off and the computer system is started at any timing, when a double disc device is constituted by disc devices having different physical capacities. SOLUTION: A master disc judging means 16 calls out a capacity checking means 15 and checks logical capacities of a first disc device 11 and a second disc device 12 with the physical capacities to determine whether the computer system is operated by only either of the first disc device 11 and the second disc device 12, whether it is operated as the double disc device constituted by the first disc device 11 and the second disc device 12, and whether either of the first disc device 11 and the second disc device 12 is used as a master disc and data is copied into the disc device on the other side.
Patent JP-2002159946-A (JP)
Title: Anaerobic fermentation tank, anaerobic fermentation system and anaerobic fermentation method
Inventor: KONO TAKASHI
IPC: B09B3/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an anaerobic fermentation tank with which anaerobic fermentation gas dispersing no unpleasant odor in a surrounding environment can be obtained at a low treating cost and to provide an anaerobic fermentation system provided with the anaerobic fermentation tank and an anaerobic fermentation method. SOLUTION: The anaerobic fermentation tank 1 of a horizontal type in which anaerobic fermentation treatment can be executed by being hermetically sealed is provided with a fixed bed 4 which is inserted inside the fermentation tank 1 and can hold anaerobic bacteria and is capable of being connected with a feed pump 7 for feeding a material to be treated A from an entrance side to an exit 6 side in the fermentation tank 1. Further, the anaerobic fermentation system provided with the anaerobic fermentation tank and the anaerobic fermentation method are also provided.
Patent JP-2002165217-A (JP)
Title: Hierarchical encoding transmission method and hierarchical decoding method for three-dimensional image
Inventor: HASHIMOTO MASAYUKI
IPC: H04N19/60
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a hierarchical encoding transmission method and a hierarchical decoding method for a three-dimensional image, which can transmit three-dimensional images in a shorter time than in the conventional cases and image data of required resolution can be acquired on the reception side in a shorter time than in conventional cases, so as to be displayed in three-dimensional manner. SOLUTION: The three-dimensional image which is composed of a plurality of two-dimensional images is divided by a block division part 11 into a plurality of blocks, and each block is a three-dimensional wavelet, decomposed by a wavelet decomposition part 12. The lowest frequency block inside the three-dimensional-wavelet decomposed blocks is spatially predicted by a prediction modeling part 13, and a predicted error obtained by its spatial prediction is encoded by an encoding part 14. The blocks other than the lowest frequency block are encoded by the encoding part 14, without having to make spatial a prediction. Encoded data is put in order, so as to be output by an output processing part 15 as a file. A reproduction processing part selectively decodes the data from the received file and displays them hierarchically on a three-dimensional viwer.
Patent JP-2001215636-A (JP)
Title: Color photographic film member and digital image forming method using same
Inventor: GILMAN PAUL B
IPC: H04N1/46
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a color photographic film member which has information enabling an original image formed from a film to be scanned with high quality. SOLUTION: The color photographic film member 14 has a base body, plural image pickup color photosensitive layers formed on the base body, and >=1 patches 19 formed in a film member by exposure. Each color patch 19 includes information enabling the structuring of a profile for correcting a digital image by mapping an image, picked up and developed in a color photographic layer, into a digitized color image.
Patent JP-2002165648-A (JP)
Title: Desk with built-in display
Inventor: AKAMA KENICHIRO
IPC: A47B37/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a desk with a built-in display 9 capable of securing a flat top board face even in a state that the display 9 is moved above a top board 5 as well as in a state that the display 9 is stored in a storage part 7 below the top board 5. SOLUTION: In this desk, the top board 5 can be moved between a fixed position (a retreat position) and an advance position by a back-and-forth movement means 17, an opening part 16 of the display storage part 7 formed below the top board 5 is opened and closed by the rear end side of the top board 5, and the display 9 fixed to a support means 15 can be moved to a setting position above the top board 5 by a vertical movement means 14. The display 9 raised to the setting position through the opening part 16 in the advance position is supported in the setting position above the top board 5 retreated to the steady position.
Patent JP-2002171301-A (JP)
Title: Communication equipment
Inventor: MIYANISHI KATSUYA
IPC: H04L29/10
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment capable of shortening time required for the handshake of a modem on an analog line. SOLUTION: In the communication equipment, which uses a modem 1 connected by an analog line 5, this equipment is provided with a modem connection information storage means 3 for storing information to be required for establishing the session of data transmission with an opposite modem and an INFO information setting means 2 for setting the information stored in the modem connection information storage means 3 to the modem 1 and corresponding to the information previously stored in the modem connection information storage means 3, the modem 1 starts data exchange.
Patent JP-2002160064-A (JP)
Title: Joining method for hot rolled steel by flushbutt welding
Inventor: KIMURA HIDEFUSA
IPC: B23K11/04
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a welding method for a hot rolled steel, which can provide a good quality weld joining a pair of hot rolled steel in a bar-wire rolling, without producing inconsistency in mechanical properties of a continuous-rolled product around the joint. SOLUTION: The joining method of hot rolled steel by flushbutt welding has a feature that the flushbutt welding is performed under a condition satisfying a range of 13<X, and 300/(X-13)+12<Y, where X represents a welding current (in power density W/mm2) and Y represents an upset force (in stress MPa) when joining the hot rolled steel of a temperature of 600-1200 deg.C.
Patent JP-2002171030-A (JP)
Title: Wiring board and manufacturing method
Inventor: HAYASHI KATSURA
IPC: H05K1/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board with advantages in small size, small thickness, highly minute pattern, and adaptation for all shape of electronic equipment, such as a portable information terminal or a mobile computer while high rigidity is realized even when the wiring board is small in thickness. SOLUTION: In a wiring board 15, a wiring circuit layer 3 is formed in the surface and/or the inside of an insulating substrate 2 containing thermosetting resin in an uncured or semi-cured state, and at the same time, there is a via hole conductor 4 made up of conductive paste in the via hole in the inside of the insulating substrate 2. The wiring substrate 15 is put between dies 17a and 17b with an uneven or three-dimensional formation structure is provided and heated under pressure, so that the thermosetting type resin is made to harden completely. As a result, a wiring board having an uneven part 5, made up of a projected part 5a on one front side and a recessed part 5b the other front side or a three-dimensional formation structure with a curved face or a bent part, can be obtained.
Patent JP-2002166670-A (JP)
Title: Original plate for lithographic printing plate
Inventor: YAMAZAKI SUMIAKI
IPC: G03F7/004
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for a lithographic printing plate capable of directly platemaking from digital data, particularly by recording by using a solid state laser for radiating an infrared ray or a semiconductor laser or the like without necessity of a special treatment such as a wet developing or rubbing or the like, after an image is written and having good plate wear resistance and contamination resistance even by printing many sheets. SOLUTION: The original plate for a lithographic printing plate comprises a structure having water insoluble particles and a binder covering surfaces of the particles on a support. In this case, the particles and the binder are photo-crosslinked. The binder is crosslinked. Its hydrophilicity is changed at least by a radiation ray or a heat.
Patent JP-2002167669-A (JP)
Title: Method for manufacturing target
Inventor: HIRAKAWA EIJI
IPC: B22F3/15
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which conventional powder- packing nonuniformity can be removed and the amount of warp of a target can be reduced even if the size of a can for HIP(hot isostatic pressing) is enlarged. SOLUTION: The target can be manufactured by packing raw-material powder into the can for HIP, applying vibrations and pressing pressure to the packed powder to uniformize packing density, and then sealing the can to perform HIP.