baber/WOPTO huggingface dataset:
Patent JP-2003074714-A (JP)
Title: Mechanical seal device
Inventor: TAKAHASHI HIDEKAZU
IPC: F16J15/34
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To allow a liquid seal device to positively seal even with a sealed fluid of high viscosity or a sealed fluid including slurry without defectiveness. SOLUTION: This mechanical seal device has an annular packing made of a rubber-like elastic material having a sticking part 5B hermetically mounted to one holding face 33 between a first fixing seal ring 3 and a seal flange 30, and a seal lip part 5A hermetically fitted to the other joint face 3A.
Patent JP-2003077256-A (JP)
Title: Recording management device
Inventor: ITO ATSUSHI
IPC: H04N5/91
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To update property information of an information file during reproduction according to reproduction conditions so that field time-series information stored in a storage means of a storage managing device main body can efficiently be managed. SOLUTION: This recoding management device which has a means for recording the time-series information, a means for reproducing the recorded time-series information, and a means for deleting the recorded time-series information, has a time-series information property table which contains at least the date and time of the reproduction of the recorded time-series information, a property table update decision means which decides whether the time-series information property table is updated or not, and a property table management means which updates the time-series information property table according to the decision.
Patent JP-2002134816-A (JP)
Title: Laser resonator for generating polarized laser radiation
Inventor: SCHMID MARC
IPC: H01S3/098
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a simple laser resonator for generating polarized radiation which has a high efficiency and can be easily adjusted and has a superior radiation stability. SOLUTION: An active medium (19) has a double refraction power by thermal induction. A radiation field (23s, 25p) which oscillates in the laser resonator (15) is not polarization-selective, and only a radiation field (11p, 27p, 46p, 49p) in a desired polarized state (p) is partially separated from the radiation field (23s, 25p). A radiation separator (20) patially separates the only specified polarization (27p) out of the radiation field (23s, 25p) which can oscillate in the resonator (15) by a predetermined separation rate (Tp).  All the radiation fields having another polarization and a residual part of the partially separable radiation field are left over in the resonator (15) completely reflected to an allowable limit, and hence the lasor resonator (15) uses a resonator mirror (17) having a high reflection factor, radiation separator (20), and active medium (19) having a double refraction power by thermal induction.
Patent JP-2003086774-A (JP)
Title: Magnetic memory device and its manufacturing method
Inventor: HIRAI MASAHIKO
IPC: G11C11/15
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a magnetic memory device while suppressing its power consumption low. SOLUTION: After a 4th inter-layer insulating film 20 is formed covering a TMR element 18, the 4th inter-layer insulating film 20 is polished by using slurry which is slow in polishing speed for the metal, such as Pt, Au, and W, constituting an upper magnetic layer 17 of the TMR element 18 and fast in polishing speed for the 4th inter-layer insulating film 20. The polishing is stopped by the TMR element 18 as a stop layer and the TMR element 18 is exposed through self-alignment. Then a bit line 21 is laminated and formed on the 4th inter-layer insulating film 20 and TMR element 18. Consequently, an upper magnetic layer 17 of the TMR element 18 and the bit line 21 are brought into direct contact with each other.
Patent JP-2003080658-A (JP)
Title: Substrate laminating apparatus, laminated substrate and method for manufacturing electronic part
Inventor: NAKAO MASAYUKI
IPC: C03C27/10
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that thin plate glass is easily broken and cracked during a handling process and a defective product occurs frequently in a process for forming a device by laminating a thin plate glass substrate and an opposed glass substrate. SOLUTION: Thin plate glass (first substrate) is preliminarily bonded to a support substrate (second substrate) to form a laminated substrate and, after an electronic part (device) is formed from the laminate, the support substrate (second substrate) is peeled from the electronic part (device). At this time, fine grooves are formed to the surface of one substrate or a resin reducing pressure-sensitive adhesiveness by the irradiation with specific light is used on the surface of one substrate through a spacer to make the substrate easily peelable and the support substrate (second substrate) is reused to achieve cost reduction.
Patent JP-2003083284-A (JP)
Title: Pump
Inventor: KOBAYASHI ICHITA
IPC: F04D29/18
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of cavitation at vanes of a pump. SOLUTION: This pump 10 comprises a main shaft 14 longitudinally rotatably supported inside a casing 12 and plural vanes 16 fixed on the main shaft 14 via hubs 14a arranged with a constant interval circumferentially around a rotation shaft line O of the main shaft 14 as the center. Regions I, II, III where local relative angles βof flow along negative pressure surfaces 16 of the vanes 16 are constant in the flow directions are formed therein.
Patent JP-2003079665-A (JP)
Title: Shorts type disposable wearing article
Inventor: WADA ICHIRO
IPC: A61F5/44
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a shorts type disposable wearing article which not only can be worn by a user himself/herself but also can be attached/detached by a caregiver easily. SOLUTION: The shorts type disposable wearing article is provided with front and rear waist periphery regions and a crotch region for connecting these regions. The crotch region is provided with an absorbent member. The article also has a waist periphery opening consisting of the front and rear periphery regions, and a pair of leg periphery openings consisting of the front and rear periphery regions and the crotch region. An upper edge side waist periphery circle of the front and rear waist periphery openings is so formed that its diameter is larger than the diameter of a waist periphery circle crossing the upper edge of the pair of right and left leg periphery openings. A fastening means for making the circle of the waist periphery opening smaller in a state of wearing is provided in the vicinity of a lower edge portion in a direction of the waist periphery.
Patent JP-2003083320-A (JP)
Title: Trisected type connecting rod
Inventor: YUGAWA YOJI
IPC: F16C7/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a trisected type connecting rod for forming a trunk so as to leave work grooves unrupturable by stress on a curved surface of a boundary between a trunk body and a flange part. SOLUTION: A large number of work grooves extending in the circumferential direction of a curve are formed on a curved boundary surface of the flange part having the trunk body and a housing connecting bolt seat surface expanding in the direction at a right angle to the trunk body formed in the trunk. The large number of work grooves are formed on the boundary surface by drill work or boring work.
Patent JP-2003087542-A (JP)
Title: Communication equipment
Inventor: KATAHIRA YOSHIAKI
IPC: H04N1/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment in which carry and stop of an original do not have to be repeated in the middle of reading the original even though the read speed of one line is improved and an original carrying speed is accelerated, and direct transmission can be normally performed even without decelerating a carry speed in advanced to read the original. SOLUTION: The direct transmission is performed by using an image memory of at least one page. The image memory of one page is also shared by another function to be used.
Patent JP-2002190444-A (JP)
Title: Pattern projection aligner, pattern preparation method, and device prepared by the pattern projection aligner and the preparation method
Inventor: YAMAGUCHI TAKAKO
IPC: G03F9/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a pattern projection aligner that can accurately prepare patterns with high throughput, even if a fine pattern, a pattern having thick line width, a pattern having painted large area, and the like are combined, and to provide a pattern preparation method. SOLUTION: In the pattern projection aligner or a method therefor, a first exposure mechanism for creating a pattern with thin width, and a second exposure mechanism for creating a pattern with a line width thicker than that of the first exposure mechanism are provided, the relative positional relation between the first and second exposure mechanisms is detected, and pattern exposure is made, based on the detected positional relation.
Patent JP-2003079978-A (JP)
Title: Embroidering machine
Inventor: HORIMOTO HIROSHI
IPC: D05B19/02
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an embroidering machine capable of unfailingly and rapidly selecting a desired pattern without erroneous selection. SOLUTION: The embroidering machine comprises a storage means for storing therein a plurality of sewing data relating to patterns, a displaying means for displaying the images of the patterns stored in the storage means together with those of selection switches 29 arranged within the displaying ranges 22a to 22g of the patterns, wherein the former are smaller than the selection receiving ranges of the latter, transparent touch switches additionally provided on the displaying surface of the displaying means and capable of detecting touched positions, and a pattern selecting means for determining one of the patterns displayed by the displaying means as a selected pattern when a transparent switch relating thereto within the selection receiving range is pushed while determining it after another selection when a pattern displaying range outside the selection receiving range is pushed.
Patent JP-2002161500-A (JP)
Title: Multilayer formed container
Inventor: ISHIKAWA MASATAKA
IPC: B65D1/09
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer formed container of high moistureproofness. SOLUTION: This multilayer formed container has at least a moistureproof layer B which contains a thermoplastic resin with a melting point of 90-200 deg.C and a viscosity determined by capillography (shear rate: 100 s-1, set temperature: 200 deg.C) of 20-10,000 Pa.s and is formed by papermaking process.
Patent JP-2003089666-A (JP)
Title: Method for producing halogenated alcohol
Inventor: TAKAGI YOICHI
IPC: C07C31/38
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a halogenated alcohol, capable of stably producing the alcohol in a high yield for a long period by using a halogenated ketone and/or a halogenated ketone hydrate as a raw material. SOLUTION: This method for producing the halogenated alcohol comprises making a reducing agent act on the raw material in the presence of a catalyst, wherein the catalyst contains at least one element selected from the elements belonging to the groups 8 to 10 in the periodic table as a first component and at least one element selected from the elements belonging to the group 11 in the periodic table as a second component.
Patent JP-2003088496-A (JP)
Title: System and method for replacing endo-therapy accessory
Inventor: GOTO HIROAKI
IPC: A61M25/08
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for replacing an endo-therapy accessory for facilitating work for inserting and removing the endo-therapy accessory such as a catheter to/from a channel for inserting the endo-therapy accessory, work for inserting and removing a guide wire to the endo-therapy accessory and facilitating work for replacing only the endo-therapy accessory without changing the tip position of the guide wire while dwelling the guide wire within a human body. SOLUTION: In the case of combining and using a catheter insertion auxiliary tool 3 and a guide wire insertion auxiliary tool 5, an insertion stroke L1 into a first outer cylinder member 15 of a first inner cylinder member 16 in the catheter insertion auxiliary tool 3 and the insertion stroke L2 into a second outer cylinder member 51 of a second inner cylinder member 52 in the guide wire insertion auxiliary tool 5 are set to have nearly the same length.
Patent JP-2003101301-A (JP)
Title: High-frequency module, communication device, and radar device
Inventor: MIKAMI SHIGEYUKI
IPC: H04B1/38
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency module, a communication device, and a radar device which are all high in reliability, where their functional blocks are separately designed and manufactured. SOLUTION: A multichip board 6 is divided into 5 split boards 7 to 11, and an antenna block 13, a transmission block 14, a receiving block 15, and an oscillator block 16 are provided on each of the split blocks 7 to 11. A connection resonator connected to a transmission line is provided to each end of the split boards 7 to 11, and the connection resonators of the adjacent split boards are arranged adjacent to one another. By this setup, the two connection resonators are electromagnetically coupled, so that the transmission lines of the split boards are connected so as to transmit signals through the blocks 12 to 16.
Patent JP-2003098242-A (JP)
Title: Method and instrument for measuring coercive force quickly
Inventor: KAMISAKA YASUTARO
IPC: G11B5/84
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately measure coercive force of a magnetic substance sample. SOLUTION: This device is provided with a pulse coil 2 connected to a pulse circuit, an excitation coil 4 arranged coaxially inside the pulse coil 2 to be imparted with a high-frequency micro-magnetic field, the first detection coil element 51 arranged inside the coil 4 to be inserted with the magnetic substance sample 7, the second detection coil element 52 arranged in parallel to the first detection coil element 51 and inserted with no magnetic substance 7, and a lock-in amplifier 6 connected to the first and second detection coil elements 51, 52.
Patent JP-2003098872-A (JP)
Title: Belt-fixing apparatus
Inventor: YASUSE NORIHIKO
IPC: G03G15/20
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a belt-fixing apparatus mountable to a color image forming apparatus, achieving energy-saving fixing and oilless fixing and having a sufficient property for separating a recording paper without an abutting member, such as a separation claw. SOLUTION: The belt-fixing apparatus (20) has an endless fixing belt (3) suspended on a heating roller (1) and a fixing roller (2), a pressure roller (4) provided opposite to the fixing roller (2) via the fixing belt (3), and a heater (5) for heating the fixing belt, within one or both of the heating roller (1) and the pressure roller (4). A charging apparatus (12) for charging the recording paper (13) is provided in between the heating roller (1) and a nip, formed by the fixing roller (2) and the pressure roller (4). The belt-fixing apparatus (20) applies a bias voltage between the fixing roller (2) and the pressure roller (4).
Patent JP-2003100669-A (JP)
Title: Apparatus and method for polishing
Inventor: ENDO HIROYUKI
IPC: B24B37/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for a polishing operation wherein a workpiece is polished with high accuracy by polishing the workpiece while a set polishing condition is being changed in order to polish the workpiece in a desired removal depth. SOLUTION: In the polishing apparatus 1, a tool 7 is turned around a tool shaft 6, free abrasive grains and a working liquid 20 such as a lubricating liquid, a cooling liquid or the like are supplied, a load is applied between themselves and a face to be worked on the workpiece 8, the workpiece is worked, a polishing condition and a polishing depth are set according to the design shape of the workpiece, and the polishing operation is performed.  At this time, the working liquid 20 which is supplied during the polishing operation is recovered, the density of the adrasive grains in the recovered working liquid 20 and the density of cuttings are measured by a density measuring device 24, the relationship between the polishing condition and the removal depth is corrected on the basis of the measured densities, the set polishing condition is changed approximately in such a way that the desired removal depth is obtained on the basis of the corrected relationship between the polishing condition and the removal depth, and the polishing operation of the workpiece is performed. Consequently, the proper polishing condition can be set appropriately, and the workpiece can be polished and worked with high accuracy.
Patent JP-2003107500-A (JP)
Title: Electro-optic device, electronic apparatus and method of manufacturing electro-optic device
Inventor: YAMAGUCHI KOHEI
IPC: G02F1/1335
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optic device which does not to degrade the display grade of images even if an end-sealing material intrudes deep between substrates, an electronic apparatus and a method of manufacturing the electro- optic device. SOLUTION: In the liquid crystal device 1, a first electrode pattern 40 having light reflective electrode 41 is formed so as to evade an injection port 3 and a peripheral region 320 thereof. Accordingly, even if a portion of the end-sealing material 31 intrudes as the end-sealing material 31' deep between the substrates in curing the end-sealing material 31 by irradiating the end-sealing material 31 with UV light from the side of a first translucent substrate 10, the UV light sufficiently reaches such end-sealing material 31' as well without being shielded by the light reflective electrode 41 and therefore the end-sealing material 31' can be surely cured. Accordingly, such a failure that the uncured components eluted from the end-sealing material 31' causes the fluctuation of the threshold voltage of the liquid crystals 5 by intruding therein can be averted.
Patent JP-2003095431-A (JP)
Title: Star wheel device
Inventor: KISHIGAMI SAYURI
IPC: B65G47/86
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a star wheel device having a lightweight valve body of good workability and a vacuum passage of good sealability to increase the number of containers to be conveyed. SOLUTION: The star wheel device includes a star wheel 1 having a plurality of pockets 3 provided on the outer periphery thereof, in which pocket the subject 2 to be conveyed fits; a plurality of suction parts 4 installed at each pocket 3 for sucking and holding the subject 2; a rotating shaft 6 for rotating the star wheel 1; and the valve body 11 into which selector valves 13 are incorporated by the same number as the plurality of suction parts 4. The suction parts 4 are in communication with a source of vacuum via the valve body 11 and a hole 6a in the rotating shaft 6. The valve body 11 is made hollow and a radial clearance is provided between the interior wall surface of the valve body 11 and the rotating shaft 6. The valve body 11 is mounted to the star wheel 1 and an annular space part 12 is formed inside the valve body 11.  The hole 6a in the rotating shaft 6 is connected to the suction parts 4 by a passage 1d which is in communication with the space part 12 from the hole 6a in the rotating shaft 6 and another passage extending from the space part 12 via the selector valves 13, with at least a portion of the former passage not passing through the valve body.
Patent JP-2003093624-A (JP)
Title: Production process managing system for game machine
Inventor: MATSUKI JUNJI
IPC: B65G47/49
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a production process managing system for a game machine, with which it can be speedily and surely confirmed that the respective constitutive members of a game machine are combined as prescribed. SOLUTION: A middle frame color discriminating device 23 automatically discriminates whether the combination of respective constitutive members (the combination of a front frame, upper and lower ball trays and a middle frame) is suited with preset combination or not. Therefore, it can be speedily and surely confirmed that the front frame, the upper and lower ball trays and the middle frame and combined as prescribed, namely, that the combination of the front frame, the upper ball tray, the lower ball tray and the middle frame is the prescribed combination. Besides, in the case of an outer frame color discriminating device 24, it can be speedily and surely confirmed that the middle frame assembled with the front frame, the upper ball tray and the lower ball tray and an outer frame are combined as prescribed similarly as well.
Patent JP-2003107360-A (JP)
Title: Epi-illumination unit
Inventor: KOYAMA KENICHI
IPC: G02B7/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an epi-illumination unit capable of adjusting and arranging an optional optical element at an optional position on the optical axis of epi- illumination and being easily inserted and extracted into/from the optical axis of epi-illumination. SOLUTION: This epi-illumination unit insertable into a slot part of an epi- illuminating device with a field of view diaphragm unit or an aperture diaphragm unit mounted thereon is provided with a focus mechanism for making a holding frame 44 for holding the optical element movable in the direction of the optical axis epi-illumination with the rotation of a focus shaft 48, an insertion and extraction mechanism having an inserting and extracting part 43 for holding the holding frame 44 and for making the holding frame 44 movable perpendicularly with respect to the optical axis of epi-illumination, a centering mechanism having a centering frame 42 for making the inserting and extracting part 43 movable within a surface perpendicular to the optical axis of epi-illumination,  and an outer frame 36 for integrally housing the mechanisms and having a slot shape so as to be inserted and positioned into the slot part of the epi-illuminating device.
Patent JP-2003104070-A (JP)
Title: Motive part structure of harvesting machine
Inventor: KOMOTO NOBUMI
IPC: A01D41/12
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To efficiently perform engine cooling and oil cooling in a motive part that is constituted so that engine cooling wind is sucked into the inside from the outside of an engine bonnet 10 via outside air suction ports 11c and 12c positioned at a plurality of places on the outer wall of the engine bonnet 10 having a hollow structure, a hollow part of the engine bonnet 10, and air supply port 18 positioned in the inner wall of the engine bonnet 10, and has a dispersion plate 21 for depression at engine manifold and an oil cooler 24 in the hollow part of the engine bonnet 10. SOLUTION: An outside air passing area of a part 21a facing to the oil cooler 24 of the dispersion plate 21 for depression at engine manifold is set larger than that of the other part 21b.