baber/WOPTO huggingface dataset:
Patent JP-2002371278-A (JP)
Title: Polymer material for improving ground or earth and sand, and improved ground or improved earth and sand obtained by using the same
Inventor: YAGUCHI NAOYUKI
IPC: C09K17/24
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a polymer material for improving the ground or earth and sand which gives a flexible structure exhibiting high strength and excellent water-shielding properties and capable of following deformation or distortion caused by oscillation by an earthquake, passage of a vehicle, or the like, the polymer material comprising an aqueous solution of a polymer to be directly poured into the ground or mixed with earth and sand with stirring. SOLUTION: The polymer material for improving the ground or earth and sand comprises an aqueous solution of a polymer to be mixed with earth and sand or poured into the ground, the aqueous solution of a polymer having a (Y)/(X) value of at least 0.8 and a (Z)/(X) value of at most 0.7 where (X) is a slump value just after prepared, (Y) is a slump value after kept at 20 deg.C for 1 hr and (Z) is a slump value after kept at 20 deg.C for 100 hr.
Patent JP-2003033823-A (JP)
Title: Apparatus and method for manufacturing stator core for vehicle-mounted synchronous generator
Inventor: DON-HAN LEE
IPC: B21D43/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for manufacturing a stator core for a vehicle-mounted synchronous generator which can reduce a material loss and also improve productivity through reduction of the number of the steps in a manufacturing process. SOLUTION: A progressive metal die machine 2 in the stator core manufacturing apparatus is comprised of a positioning hole blanking die 3 to make positioning holes inside the width of material 1, the first blanking die 4' which has pilot pins 4a, 4b, 4a', 4b' to set the position of the material 1 and blanks eighteen vertically oblong holes at a certain interval, a side cutting die 6 which makes nine side holes along each side of the material 1 and concurrently cut off outside edges on both sides, and also the second blanking die 7 to finish the material 1 into the final shape of the stator core 1a, 1b. Thus, making the positioning holes to set the material position within the cut-off portion by the second blanking, the initial material required can be reduced to decrease material loss.
Patent JP-2002372966-A (JP)
Title: Brass
Inventor: SHIMIZU TAKEO
IPC: G10D9/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a brass for which the position of a tuning slide can be accurately grasped and the tuning slide is made able to be accurately returned to the original position when a deviation of interval due to mounting a mute is corrected by the sliding operation of the tuning slide and then the mute is detached for switching to normal playing, or the like. SOLUTION: On the outer peripheral surface of the upper side connection pipe 5B of the tuning slide 5, marks 16 indicating the slide position of the tuning slide 5 are displayed.
Patent JP-2003009083-A (JP)
Title: Picture decoder and picture decoding method and program
Inventor: KONO TADAMI
IPC: H04N19/70
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To smoothly reproduce a three-to-two pull-down picture in a backward direction. SOLUTION: A picture data storing means 1a stores picture data. An attribute information storing means 1b stores attribute information which indicates the reproduction procedure of picture data. A backward direction reproducing means 1c refers to the attribute information storing means 1b when picture data is reproduced in the backward direction, reproduces a picture with a repeat first field flag in order which is the same as that in a forward direction and reproduces the other pictures in the opposite order of the forward direction.
Patent JP-2003005857-A (JP)
Title: Server computer provided with web server operatable of web application, and method for measuring use time of web application
Inventor: KURABAYASHI HIROAKI
IPC: G06Q50/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To easily obtain information for charging of a web application without performing unique communication between a client side and a server side. SOLUTION: When a web browser 21 of a client terminal 2 transmits an HTTP request to a URL# designating a use start of an application 34 to a web server 31 of a server computer 3, a particular page access HTTP request transmission program 22 is downloaded to the web browser 21 from the web server 31. Afterwards, the web browser 21 transmits to the web server 31 a second HTTP request that designates a page 35 for access count acquisition in a fixed time interval with the operation of the program 22, and a log of the page access is stored as a web log 36 in a web log file 32.
Patent JP-2003004978-A (JP)
Title: Optical fiber ferrule and its manufacturing method
Inventor: MURAMOTO YASUTO
IPC: G02B6/36
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber ferrule which has high fixation strength. SOLUTION: A ferrule 1 has a hole for optical fiber insertion. A plurality of grooves 3 are formed in a meshed shape on the internal wall of the insertion hole 2.
Patent JP-2003013802-A (JP)
Title: Aluminum alloy-made piston for internal combustion engine
Inventor: MIYASAKA HAJIME
IPC: F16J1/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy made-piston for an internal combustion engine capable of uniformly holding oil film in the entire region of a skirt part and suppressing bearing pressure in contacting with a cylinder. SOLUTION: In this aluminum alloy-made piston 10 for an internal combustion engine, streaks 22, etc., are formed in the outer surface 21a of the skirt part 20, a positive electrode oxide film 50 is coated on the surfaces of the streaks 22, etc., using electrolyte containing phosphate and fluorite, lubricating material 54 is impregnated into micro holes 52 in the positive electrode oxide film 50, and molybdenum disulfide film 60 is formed on the surface of the positive electrode oxide film 50.
Patent JP-2003012291-A (JP)
Title: Greasing device for telescoping members of telescoping boom
Inventor: KOMATA TAKAYUKI
IPC: B66C23/68
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a greasing device for the telescoping members of a telescoping boom capable of being easily installed in a small space between boom sections. SOLUTION: The greasing device is applied to the telescoping boom comprising three or more stages of boom sections combined telescopically with each other and telescoping members formed of a hydraulic cylinder and a wire rope or a chain used for telescoping the telescoping boom. The greasing device comprises a pipe-like grease storage part 23 installed in the telescoping boom 4 and passed through the telescoping members and a grease nipple 24 for filling grease to the grease storage part.
Patent JP-2002060348-A (JP)
Title: Use of growth hormone secretagogue for treatment of physical performance decline
Inventor: LANDSCHULZ WILLIAM HARRAS
IPC: A61K31/16
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To use a compound having the ability to stimulate or amplify the release of an endogenous growth hormone for an age-related decline of physical performances in patients in a critical state. SOLUTION: This method comprises treating an age-related decline of the physical performances in the patients in the critical state and comprises administering a performance enhancing effective amount of a growth hormone secretagogue to the patients.
Patent JP-2003018899-A (JP)
Title: Motor controller
Inventor: KITAJIMA YASUHIKO
IPC: H02P6/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce current distortion when output voltage is saturated in a motor controller provided with a fundamental current control system and a harmonic current control system. SOLUTION: The motor controller is provided with the fundamental current control system wherein the fundamental components of motor current are controlled in a Cartesian coordinate system and the harmonic current control system wherein harmonic components are controlled in a Cartesian coordinate system which is rotated with a frequency of an integral multiple of the fundamental components of motor current.  The motor controller is provided with a voltage command value generating means which adds the output of the fundamental current control system and the output of the harmonic current control system to generate a three-phase alternating-current voltage command value; and a power converting means which converts direct-current supply voltage to three-phase alternating-current voltage corresponding to a three-phase alternating-current voltage command value and outputs the voltage to a three-phase alternating-current motor M. The motor controller is further provided with a voltage saturation detecting means which detects the saturated state of the output voltage of the power converting means; and a gain adjusting means which reduces the current control gain of the harmonic current control system when the saturated state of the output voltage is detected.
Patent JP-2003016623-A (JP)
Title: Magnetic recording medium and method for initializing magnetic recording medium
Inventor: AOYAMA TSUTOMU
IPC: G11B5/667
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which is initialized so that a position of a track patterned by being covered with a perpendicular magnetic recording layer and a servo signal can be optionally or magnetically detected and to provide a method for initializing the magnetic recording medium. SOLUTION: A magnetic recording medium is provided with a soft magnetic backing layer 10 and the perpendicular magnetic recording layer 20 on a nonmagnetic substrate 2. The soft magnetic backing layer has a deficient recessed part for displaying discreet action in a region located between data tracks where recording/reproducing is executed or in a region where a servo signal is recorded and further a nonmagnetic material 15 is charged in the recessed part.  The perpendicular magnetic recording layer 20 has magnetic anisotropy at least in a vertical direction of the substrate, further is a flat film where the deficient recessed part does not exist and is initialized so that a magnetization direction of the perpendicular magnetic recording layer at a position where a nonmagnetic layer exists and a magnetization direction of the perpendicular magnetic recording layer at a position where the nonmagnetic layer does not exist are opposed to each other.
Patent JP-2003020407-A (JP)
Title: Varnish composition, prepreg and metal foil-clad laminate using the same
Inventor: OSE MASAHISA
IPC: C09J7/02
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a metal foil-clad laminate having good drilling processability and a prepreg used therefor. SOLUTION: This prepreg is obtained by impregnating a glass woven fabric or a glass nonwoven fabric with a varnish comprising a thermosetting resin and an inorganic filler and drying the resultant impregnated glass woven or nonwoven fabric into a semicured state. In the prepreg, the filling ratio of the inorganic filler is 40-70 wt.% based on the whole resin component of the varnish and >=50 wt.% of the inorganic filler is a synthetic spherical silica having 0.4-0.7 μm average particle diameter. The metal foil-clad laminate uses the prepreg.
Patent JP-2003023427-A (JP)
Title: Device for notifying user of misinsertion of cable for lan terminal and isdn terminal
Inventor: AOKI TAKASHI
IPC: H04L69/40
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To inform a user about misinsertion of a LAN cable and an ISDN cable, using the same 8-pin modulator connectors in compliance with the identical ISO standards IS 8877. SOLUTION: A LAN device 103 uses an ISDN cable detector 101 to detect it, when an ISDN cable is misinserted to the LAN device 103 and uses a display device 102, to inform a user of this. Similarly, an ISDN device 113 uses a LAN cable detector 111 to detect it, when a LAN cable is misinserted to the ISDN device 103 and uses a display device 112, to inform the user about the fact of misinsertion. Thus, the cable misinsertion notifying device can provide a means that can easily be recovered from defects due to cable misinsertion.
Patent JP-2003024916-A (JP)
Title: Method for immobilization of soot and dust in acidic flue gas discharged out refuse incinerator
Inventor: KANDA NAOKI
IPC: B01D53/68
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for immobilizing soot and dust contained in an acidic flue gas discharged out of a refuse incinerator by a technique without particularly needing existence of water. SOLUTION: The immobilization method comprises the steps of: bringing an acidic flue gas containing soot and dust and acidic substances into contact with a slaked lime powder in vapor phase and simultaneously neutralizing the acidic flue gas to obtain a mixed powder of the reaction products of the acidic substances and the slaked lime powder and soot and dust; separating the mixed powder from the neutralized flue gas; adding polytetrafluoroethylene(PTFE) to the mixed powder; and fibrillating the resulting PTFE powder and immobilizing the mixed powder by fibrillated PTFE while kneading the mixed powder containing the PTFE powder by applying compressing and shearing force to the mixed powder.
Patent JP-2003027459-A (JP)
Title: Method for soil improvement and device for use in the same
Inventor: ITAKURA SUMIO
IPC: E02D3/12
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for soil improvement and a device for use in the same, which can simplify process control and process management, can reduce costs, can cope with variations in ground, and can prevent occurrence of an area lacking in a solidification-material. SOLUTION: A solidification-material spraying device for use in the method for the soil improvement has horizontal blades (M1 and M2 ), which are mounted on a rod (R), and at least one pair of nozzles (N1 and N2 ) which are provided at ends of the lowermost horizontal blade (M1 ) and the horizontal blade (M2 ) immediately above the horizontal blade (M1 ) and which can emit high-pressure jets (J1 and J2 ) of the solidification-material; the paired nozzles (N1 and N2 ) are arranged so that the high-pressure jets (J1 and J2 ) of the solidification- material, emitted from the nozzles (N1 and N2 ), can constitute a crossing jet (JJ) and so that the solidification-material can be surrounded by high-pressure gas;  and a solidification-material discharging means (N3 ), which is constituted in such a manner as to discharge the solidification-material, is provided in an area of the rod(R) between the horizontal blades (M1 and M2 ).
Patent JP-2003029506-A (JP)
Title: Electrifying pole, discharge wire cleaning method and image forming device
Inventor: HORIE TAKAYUKI
IPC: G03G15/16
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying pole having a cleaning means for cleaning a discharge wire soiled with a volatile oil such as a silicone oil and to provide a cleaning method for the discharge wire, and an image forming device having the electrifying pole. SOLUTION: An electrophotographic photoreceptor is provided with the discharge wire which discharges corona, and the cleaning means which cleans oil off the discharge wire.
Patent JP-2003032241-A (JP)
Title: Information processing system
Inventor: SASAKI YASUKI
IPC: G06F21/62
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To adequately switch over enciphering or decoding modules by flexibly selecting a plurality of ciphered or decoded algorithms. SOLUTION: An enciphering module selector 11 sends out enciphering module B generating information for generating an enciphering module B to an enciphering unit 12, which then completes a concrete circuit arrangement the enciphering unit 12, according to the enciphering module B generating information. A determining unit 13 acquires security power evaluating information for evaluating the security powers of a plurality of enciphering modules over a network 14 and selects the name of an enciphering module, having the highest security power at present upon receipt of a select instruction, by referencing the security power evaluating information. A security failure detector 16 acquires a failure of the security power of a working enciphering module via a communication channel.
Patent JP-2003024939-A (JP)
Title: Water making method and water making apparatus
Inventor: HAYASHI KUNIHIKO
IPC: B01D61/58
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a water making method and a water making apparatus capable of making drinkable bacteria-free water well adjusted in the balance of mineral components while suppressing equipment/operation cost low. SOLUTION: The water making apparatus is equipped with a seawater intake means, a reverse osmosis separation means for separating seawater into fresh water and concentrated water, an ultrafiltration means for performing the ultrafiltration of concentrated water and a reflux means for refluxing at least a part of filtered water due to the ultrafiltration means to fresh water. The water making apparatus is used to treat seawater using a reverse osmosis membrane not only to separate the same into fresh water and concentrated water but also to subject at least a part of concentrated water to bacteria removing treatment by an ultrafiltration membrane before adding the same to fresh water.
Patent JP-2002096431-A (JP)
Title: Multi-layer sheet and card made of the same
Inventor: KOBAYASHI SADAYUKI
IPC: B42D15/10
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer sheet having good emboss processing property, character marking and surface appearance and used for cards such as a magnetic card, and a card made of the same. SOLUTION: The multi-layer sheet comprises laminated three or more sheets including at least two or more sheets consisting of a thermoplastic resin and an inorganic plate-like filler, wherein its laminate form has a concentration distribution of the inorganic plate-like filler in a thickness direction of satisfying a specific relationship, and an average inorganic filler concentration in the multi-layer sheet in total of 3 wt.% or higher.
Patent JP-2003028811-A (JP)
Title: Method for detecting defect
Inventor: HONDA TOSHIFUMI
IPC: H04N7/18
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that minute defects cannot be detected stably because an image imaged by a detecting system which can turn a three- dimensional inclination to be tangible has normally a poor S/N. SOLUTION: Images which turn the three-dimensional inclination to be tangible from mutually opposite directions are subtracted and added each other, whereby an image having the S/N improved to the original image is calculated. Calculated images having the S/N improved and calculated at a defect part and a reference part are compared with each other. A region having the different comparison result is detected as the defect.
Patent JP-2003030051-A (JP)
Title: Data processor and data access method
Inventor: ONODA NOBUTOSHI
IPC: G06F12/12
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To suppress reduce data processing speed due to erroneous cache by excluding probabilistic elements from behaviors of a cache memory. SOLUTION: A computer 10 is provided with a CPU 11 to carry out a given instruction and main storage memory 16 to be defined as an accessing object of the CPU 11. In addition, the computer 10 is provided with the cache memory 13 to act for write and/or read of data to be performed between the CPU 11 and the main storage memory 16 and a cache memory control part 15 to lock a cache line to write and/or read data by accessing the cache memory 13 by the CPU 11 based on the instruction given to the CPU 11 and to unlock the cache line according to access to an address of the locked cache line by the CPU 11.
Patent JP-2003040411-A (JP)
Title: Conveyor and weighing apparatus using it
Inventor: TAKAHASHI ATSUSHI
IPC: B65G15/12
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor and a weighing apparatus using it, capable of stabilizing the attitude of articles under a pneumatic force such as lift which arises as the articles are conveyed. SOLUTION: In the conveyor for conveying the articles 50, an upwardly open grooved part 21 located on the lower sides of the articles 50 to produce a downward pneumatic force acting on the lower surfaces of the articles 50 and extending in conveying direction E is formed in the top plate 14 of a conveyor frame 11 provided along the conveyance path of the articles 50.
Patent JP-2002335862-A (JP)
Title: Method for recovering aroma extract and the resultant extract
Inventor: HENRY AOKI
IPC: F26B5/06
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a solid extract of the active ingredient from any of a various raw materials. SOLUTION: This method for obtaining a solid extract comprises the steps of heating water to a predetermined temperature, spraying the hot water into micromist, contacting a raw material under a reduced pressure with the mist, condensing the mist into water, collecting the cooled water and extracting the ingredients from the raw material. A predetermined amount of a concentrate is formed by either decocting or boiling the raw material, mixed the concentrate with the extract, and lyophilizing the mixture to a solid state.
Patent JP-2003040939-A (JP)
Title: Active energy-ray curable resin composition
Inventor: SAKURAI MIYA
IPC: C09D135/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an active energy-ray curable resin composition capable of curing with a small radiation amount of an ultraviolet-ray without using a photopolymerization initiator and further having a less content of a maleimide derivative, with inexpensive production cost. SOLUTION: The active energy-ray curable resin composition contains a radical-polymerizable compound having at least one methine or methylene group having the bonding energy between a carbon atom and a hydrogen atom (C-H bond energy) of 272-314 kJ/mol, at least one radical-polymerizable group and at least one urethane bond (A), and a maleimide derivative (B).
Patent JP-2003039411-A (JP)
Title: Kenaf composite board and its manufacturing method
Inventor: UEDA TAKUSANE
IPC: B27M3/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a kenaf composite board having excellent strength and surface smoothness even when the board is formed in a light weight. SOLUTION: The kenaf composite board comprises kenaf fiber layers 2 arranged and formed on surfaces of both sides of a timber veneer 1. The layer 2 is formed of multiple kenaf long fibers 3 each having a length of 20 mm or more and thermosetting resin entangled with each other. The layer 2 is connected to the veneer 1. The layer 2 for constituting a front layer is formed by entangling the fibers 3 each having a fiber length of 20 mm or more and fixed by the thermosetting resin. Even when the layer 2 is formed in the light weight, the layer 2 has the excellent strength and surface smoothness.
Patent JP-2003043567-A (JP)
Title: Camera housing
Inventor: WASADA MASAYOSHI
IPC: H04N5/225
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a camera housing whose projecting part is eliminated to realize miniaturization and also by which underwater photography is excellently performed by providing an illumination part on the periphery of the photographing window of the camera housing. SOLUTION: In this camera housing 10, the photographing window 17 is formed in the photographing direction of a television camera 12 and illumination windows 24A and 24B are formed on the periphery of the window 17. An LED for infrared light 22A is attached to the inside of the window 24A, and an LED for visible light 22B is attached to the inside of the window 24B. The windows 24A and 24B are alternately arranged in ring shape.