baber/WOPTO huggingface dataset:
Patent JP-2002340920-A (JP)
Title: Bearing for wheel with rotational speed detector
Inventor: NORIMATSU TAKAYUKI
IPC: B60B35/18
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a bearing for a wheel with a rotational speed detector which can improve magnetic characteristics such as a pitch error, a magnetic flux density and the like by suppressing an error in an engagement of a magnetic encoder and which can assure a high rotation detecting accuracy. SOLUTION: A plurality of rolling elements 3 are housed between an inside member 1 and an outer member 2. The magnetic encoder 20 is coaxially engaged with an end of a rotational side member of the inner and outer members. The encoder 20 is obtained by vulcanizing and adhering an elastic member 22 in which a magnetic powder is contained in a mandrel 21 made of a magnetic material and alternatively forming poles in the circumference. An accuracy between the engaging surface 20a and a magnetized surface 20b of the encoder 20 is specified to a predetermined value or less.
Patent JP-2002337452-A (JP)
Title: Optical recording medium
Inventor: SATO TSUTOMU
IPC: G11B7/24035
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium, which can supply to a high density optical disc system utilizing blue semiconductor laser and a DVD-R recording medium, which can record and reproduce with the present DVD system and, at the same time, can only reproduce in the high density optical disc system in the next generation. SOLUTION: This optical recording medium has a recording layer mainly made of the mixture of a porphysen metal complex compound with a specified structure and a compound including an atom allowing to coordinate with a metal on a substrate.
Patent JP-2002336127-A (JP)
Title: Package for beverage
Inventor: EZAKI MOTOYUKI
IPC: B65D77/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a coffee drip package simple in structure and more easily mountable on a cup compared with a conventional which uses paper as a supporting member having complicated notches and to-be-folded portions, and capable of being compact as marketable goods. SOLUTION: The drip coffee package for beverage is composed of a water- permeable bag to be filled with the beverage and a supporting member firmly fixed to the bag for mounting the same on a cup. The supporting member is made of a plastic material of a thermoplastic resin, preferably tape-shaped plastic polyethylene.
Patent JP-2002341987-A (JP)
Title: On-demand interface device, computer readable program and storage medium in which program is recorded
Inventor: MIYAGAWA HARUMITSU
IPC: G06F3/0489
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of enhancing usability of an on-demand interface so that a state of a personification agent is easily learned without inputting the contents of an error message. SOLUTION: In the on-demand interface having an input means to input a request sentence, a retrieving means to retrieve applicable items from a function explanation database to a function explanation sentence to explain functions and the request sentence, a functional database to hold an action script to indicate procedures and explanation of operations to realize the function, a function executing means to execute the action script and a means to display a personified character to explain the operations in the respective functions, the error message to be indicated by equipment is detected, retrieval is performed by using solution of the error message as the request sentence, the action script is executed, the state of the personified character is displayed at a part or in the vicinity of the character and transmitted by bringing it in a user's view.
Patent JP-2002341326-A (JP)
Title: Reflection liquid crystal display device and manufacturing method for optical path polarizing plate used therefor
Inventor: ISHIZAWA TOMOHISA
IPC: G02B5/20
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a reflection liquid crystal display device wherein light intensity and visibility of image light are enhanced by effectively utilizing external light (incident light) and bright and quality image display can be performed. SOLUTION: The reflection type liquid crystal display device 10 is provided with a pair of glass substrates 11 and 12 disposed opposite to each other, a liquid crystal layer 13 interposed between the glass substrates 11 and 12 and a reflection plate 14 for reflecting external light made incident from the glass substrate 12 on the observer side to the glass substrate 11 on the rear side. A first resin layer 26 of a light path polarizing plate 25 has a plurality of triangular prism relieves 17 each having an inclined face 17a inclined to the substrate horizontal face of the glass substrate 11 on the rear side.  The angle of the reflected light reflected by the glass substrate 12 on the observer side and the angle of the image light reflected by the reflection plate 14 and emitted to the external part are made different from each other by changing the advancing direction of the external light made incident from glass substrate 12 on the observer side to the glass substrate 11 on the rear side and the advancing direction of the external light reflected by the reflection plate 14 (cf. reflected light R1 and R2 ).
Patent JP-2002051140-A (JP)
Title: Cellular phone and drive method therefor
Inventor: LEE YOUNG MIN
IPC: H04W88/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a cellular phone with an improved cover and a method for using the cellular phone. SOLUTION: A cover is attached turnably to the body with a display device on its front surface, and key pads are provided on the front and rear surfaces of the cover. A key pad is formed also on the part under the display on the front surface of the body part. A large number of numeral keys for mobile communication are provided on the key pad formed on the front surface, and a large number of letter keys for internet are formed on the key pad formed on the rear surface. Keys for mobile communication and internet are provided on the key pad formed on the body. The flip-type cover or the folding-type cover may be employed.
Patent JP-2002339795-A (JP)
Title: Engine
Inventor: IIZUKA YOSHIAKI
IPC: F02F1/24
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To form a cylinder head compact in an engine in which insertion/ removal guide parts to guide insertion/removal of a spark plug are integrally provided with a cylinder head. SOLUTION: Upper end parts of the insertion/removal guide parts 68 and 69 are curved to overhang into a valve system chamber 26 formed between the cylinder head 22 and a head cover coupled with the cylinder head 22.
Patent JP-2002340158-A (JP)
Title: Drive control device for vehicle
Inventor: ENDO HIROATSU
IPC: F16H61/66
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce the power transmission loss and the energy loss of an oil pump, while to prevent the belt slip due to a lack of the pressure-pinching force, by appropriately controlling the belt pressure-pinching force of a belt type continuously variable transmission. SOLUTION: A target oil pressure Ptg of a secondary side variable pulley corresponding to the belt pressure-pinching force is set in response to a traveling mode through steps S1-S6. With the motor traveling mode for traveling with a motor generator capable of restricting the torque fluctuation small and obtaining high control accuracy, the target oil pressure Ptg is reduced in comparison with the traveling mode (direct traveling mode and ETC traveling mode) related to an engine having a large torque fluctuation, and the target oil pressure Ptg is reduced more when traveling in neutral that a load of the transmission is small.  When correcting the oil pressure in a step S7, the target oil pressure Ptg is increased for correction by the predetermined quantity when the vehicle is slipped downward in a direction opposite to the traveling direction when selecting the traveling mode and starting on the way of a slope.
Patent JP-2002019609-A (JP)
Title: Rolling stock including terminal vehicle extended by operator room
Inventor: LAPORTE JEAN JACQUES
IPC: B61D13/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a rolling stock 1 including a terminal vehicle extended by a operator room optimized at curve so that the occupied area remains in a gauge. SOLUTION: This rolling stock includes a terminal vehicle 2 extended by a operator room 3. The vehicle 2 and the operator room 3 have independent structures having an end turningly installed to the same bogie 5. Structure of the operator room 3 is cantilevered while independently supported by the bogie 5. The operator room 3 is connected to the control means 6, 7 for controlling the angular positioning of the operator room 3 against the bogie 5.
Patent JP-2002347939-A (JP)
Title: Transport service system
Inventor: NISHIOKA KUNIO
IPC: G06Q50/22
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a system highly efficiently and optimally arranging a transport request, a transport vehicle, and its driver in the transport service system handling materials and persons set to transport objects. SOLUTION: This transport service system is provided with a transport request file 41 recording transport requests inputted by transport clients, a driving offer file 42 recording driving offer information inputted by drivers, a vehicle control file 43 recording control information of renting vehicles, a schedule file 44 assigning the transport request and the driving offer to each renting vehicle based on the transport request information, the driving offer information, and the vehicle control information, a schedule planning part 51 recording the transport plan in the schedule file 44, and a WWW server 52 browsably releasing the transport plan.
Patent JP-2002356561-A (JP)
Title: Chemical-resistant polystyrene molded product
Inventor: OKADA AKIHIKO
IPC: C08L25/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a chemical-resistant polystyrene molded product. SOLUTION: The chemical-resistant polystyrene molded product is produced by molding a polystyrene resin composition. The polystyrene composition is composed of (A) a total of 10-95 wt.pts. of a atactic styrene polymer, or a mixture of atactic sytrene polymer and a polyphenylene ether, and (B) 90-5 wt.pts. of a syndiotactic styrene polymer, wherein a degree crystalization of (B) component of the molded product till the depth of 0.5 mm, is 30% or below.
Patent JP-2002349718-A (JP)
Title: Magnetic fluid seal device
Inventor: IMAMOTO YOSHIMI
IPC: F16J15/43
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic fluid seal device that is easy to manufacture and improved in assembly work. SOLUTION: The magnetic fluid seal device comprises a seal element 4 comprising a magnet 3 axially magnetized to generate magnetic force, and a pair of pole pieces 1 and 2 for holding the magnet 3 in between from both axial end sides and adjacent to each other at tip portions opposed to a plate 6 on a shaft 7; and a magnetic fluid 8 held in a clearance between the tip portions of the pair of pole pieces 1 and 2 and the plate 6. The tip portions of the pair of pole pieces 1 and 2 and the plate 6 are axially opposed to each other in a vertical plane.
Patent JP-2002355392-A (JP)
Title: Rotary winning device of pachinko game machine
Inventor: HASHIMOTO AKITOSHI
IPC: A63F7/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To enable a rationalization of operations for attachment/detachment of a motor, a reduction in cost, and the like. SOLUTION: A rotating support shaft 37 of a rotor 23 is provided with a first coupling part 45 facing the backside of a base member 21. An end of a driving shaft 41 of the motor 24 is provided with a second coupling part 46 which is engaged with the coupling part 45 in such a manner as to be capable of being engaged/disengaged in an assembling direction of the motor 24 and which can be rotated integrally with the coupling part 45 in such an engaged state. When the motor 24 is assembled to/disassembled from the base member 21, the coupling part 45 is concurrently engaged with/disengaged from the coupling part 46. This allows the rotor 23 to be coupled to/separated from the motor 24. Furthermore, the coupling part 45 has a recessed engaging part 47, and the coupling part 46 has a protrusive part 48 to be engaged, which can be engaged with/disengaged from the engaging part 47.
Patent JP-2002367599-A (JP)
Title: Water replenishing device for battery
Inventor: FUJITA TSUTOMU
IPC: B60K1/04
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a water replenishing device for a battery starting water replenishment to the battery in linkage with the opening of a battery cover to reduce a burden on a worker. SOLUTION: When a user opens a cover 14 to release gaseous hydrogen filled inside a battery case 13A or to replenish water into each battery cell, the opening of the cover 14 is detected with a limit switch 21, a water supply pump is operated with a detected signal from the limit switch 21, purified water is supplied from a water supply tank 22 to each battery cell.
Patent JP-2002369575-A (JP)
Title: Disc drive
Inventor: TAKAYAMA SEIRYU
IPC: H02P6/18
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a disc drive whose circuit scale and cost are reduced and whose versatility is improved. SOLUTION: This disc drive drives an attached disc by a spindle motor, in order to reproduce signals recorded in the disc. This disc drive has an edge detection unit 31, which generates an edge detection signal XEG indicating the timing of phase switching corresponding to a plurality of signals CU, CV, and CW, which are induced when the spindle motor is driven and a VS control unit 49, which controls a maximum value of a drive voltage VS driving the spindle motor, according to the edge detection signal XEG.
Patent JP-2002361653-A (JP)
Title: Method for manufacturing lens sheet
Inventor: TOKORO YASUTO
IPC: G03B21/625
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably manufacturing a lens sheet excellent in optical characteristics by suppressing the generation of the axial shift of a concavo-convex shape on an emitting surface side and an incident surface side. SOLUTION: A first concavo-convex shape is formed on one surface of a light pervious substrate by a first cylindrical mold using an active energy ray curable composition and, thereafter, a second concavo-convex shape is formed to the other surface of the light pervious substrate by a second cylindrical mold to manufacture the lens sheet. At this time, the pitch of the concavo- convex pattern formed on at least one of the first and second cylindrical molds is corrected and the tension applied to the light pervious substrate is controlled in one of a first injection process and the process between a first curing process and a second injection process.
Patent JP-2002367124-A (JP)
Title: Spin-valve magnetic head
Inventor: HOSHIYA HIROYUKI
IPC: H01F10/32
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a spin-valve magnetic head having the high reproducing output and high stability even for a narrow track. SOLUTION: A ferromagnetic single magnetic domain layer 45 is formed on a soft magnetic free layer 13 through a non-magnetic separation layer 41, and the soft magnetic free layer 13 and the ferromagnetic single magnetic domain layer 45 are static-magnetically combined at an end part of the track width to form a closed magnetic circuit, then the magnetic head furnished with a spin-valve magneto-resistive element is obtained, in which the soft magnetic layer 13 has the substantially fixed magnetization in the almost orthogonally crossed direction with respect to a magnetic field to be sensed.
Patent JP-2002372073-A (JP)
Title: Sealing device
Inventor: KANZAKI YOSHIYUKI
IPC: F16D25/063
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device capable of positively preventing the fall and damage to spring members with simple structure easy to manufacture. SOLUTION: This sealing device is provided with a cancel plate 1 supporting a plurality of return springs 13 for energizing a piston onto the high pressure oil chamber side, and forming an oil chamber for oil pressure adjustment on the low pressure oil chamber side of the piston, and a sealing member provided at the outer peripheral part of the cancel plate 1 to seal the oil chamber. The cancel plate 1 has guide faces 1b, 1e provided along the side faces of the return springs 13 to suppress the movement of the return springs 13 to the circumferential direction of the piston, and projections 2 for regulating the positions of the end parts of the return springs 13 so as not to come off the guide faces 1b, 1e.
Patent JP-2003001323-A (JP)
Title: Squeeze roll unit device for electric resistance welded pipe
Inventor: KAZAMA TAKASHI
IPC: B23K13/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent displacement of a squeeze roll. SOLUTION: A rotating shaft 34 of a squeeze roll 8 is supported rotatably by shaft bearings 36a, 36b in a through-hole 35 of bearing boxes 23a, 23b. The rotating shaft 34 is supported by taper rollers 37 installed on the shaft bearings 36a, 36b. Both flanks 28a, 29a of the bearing boxes 23a, 23b are formed into a taper shape and fixed by pressure of side plates 24a, 24b. A pair of spacers 32 to adjust the height of the squeeze roll are installed between an upper enlarged-diameter part 34a of the rotating shaft 34 and the squeeze roll 8. The rotating shaft 34 of the squeeze roll 8 is tightly inserted into the bearing boxes by use of double nuts and thereby becomes adjustable in accordance with abrasion of the taper rollers 37 and taper surfaces 34b, 34c of the rotating shaft 34.
Patent JP-2002374140-A (JP)
Title: Piezoelectric element line filter
Inventor: YANO KOJI
IPC: H03H7/09
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric line filter where weight is reduced, an occupancy area is minimized, a form is flexible (pliable), the stray capacity of inductance L and capacitance C is minimized, and cost reduction is enabled. SOLUTION: The line filter for eliminating noise radiated on an AC power source line is provided with piezoelectric elements 24, 25 on which thin film electrodes are printed, and common mode choke coils 20, 21, 29, 30. Noise, passing through the common mode choke coils 20, 21, 29, 30, is attenuated, and the noise radiated on the power source line is attenuated to a minimum level. A blocking band or the like can be changed freely by the form of the thin-film electrodes printed on the piezoelectric elements 24, 25.
Patent JP-2002372792-A (JP)
Title: Method for producing original plate of planographic printing plate
Inventor: NISHIYAMA YASUSHI
IPC: G03F7/38
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an original plate of a planographic printing plate capable of preventing reduction in film thickness due to damage to a surface protective layer and capable of ensuring high sensitivity. SOLUTION: The original plate 20 of a planographic printing plate capable of preventing reduction in film thickness due to damage to the surface of a protective layer and capable of ensuring high sensitivity is obtained by forming a photosensitive layer and a protective layer on the undercoat layer of a support through a heat drying step in which the photosensitive layer and protective layer are formed by repeatedly subjecting the undercoat layer of the support coated with coating liquids as the materials of the photosensitive layer and protective layer to heating 24, 28 and cooling 25, 27 two or more times in order for a relatively short time.
Patent JP-2002373007-A (JP)
Title: Method and device for displaying information
Inventor: YAMAMOTO TETSUYA
IPC: G06F3/0484
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that operation is complicated and related information can not be simultaneously watched since it is necessary to switch the display of signal name and real address and the display/non-display of comment by the programming software of a PLC. SOLUTION: When a symbol 1 expressing a parameter is displayed on a screen and that symbol is touched with a mouse cursor 3, a Tiphelp window 2 is displayed so that information 21, 22 and 23 related to the parameter can be displayed on this window 2. Since the information related to the parameter can be watched even without switching display, operation is not complicated and a wide program display area can be secured.
Patent JP-2003000199-A (JP)
Title: Method and apparatus for processing seaweeds
Inventor: HOSOGAYA SUSUMU
IPC: A23L17/60
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for processing seaweeds by which the device for cleaning can be miniaturized, and the seaweeds can be cleaned without damaging fibrous tissue, and thereafter subjected to the cooking processing. SOLUTION: The seaweeds are fed on a porous member 6 present in a pressurized container body 4 constituted so that a high-temperature and high-pressure steam and cleaning water can be fed to the interior. The water is continuously fed to the interior of the pressurized container body 4, and simultaneously compressed air is jetted from an air-jetting structure 7 arranged at the lower part of the porous member 6 into the interior of the pressurized container body 4. The seaweeds floating in the pressurized container body 4 are stirred and mixed by the jetted pressurized air, and the seaweeds are cleaned while discharging the stained cleaning water to the exterior of the pressurized container body 4. The cleaned seaweeds are cooked by feeding the high-temperature and high- pressure steam into the interior of the pressurized container body 4.
Patent JP-2003006199-A (JP)
Title: Compound information providing system utilizing computer network
Inventor: SHIRAKI KAZUJI
IPC: G09B29/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To quickly and conveniently obtain information of facilities, stores, etc., over a computer network under moderate condition setting. SOLUTION: In this compound information providing system having a compound information transmitting means, the compound information transmitting means is provided with a first storing means for recording data such as the names of stores, etc., or the names of places for holding an event in each different region, a second storing means for storing the names etc., in each different genre in the region, a third storing means for recording detailed information of stores etc., a fourth storing means for recording position data such as names and map information of place names, a first retrieving means for retrieving the prescribed number of names, etc., and other necessary information from data stored in the first to third storing means, according to region, genre, name, etc., in response to a request from a terminal side,  and a second retrieving means for retrieving map information showing a name, etc., and its position located within a prescribed distance from the position of a name, etc., from position data stored in the fourth storing means, on the basis of the name, etc., instructed by the terminal side.