baber/WOPTO huggingface dataset:
Patent JP-2002113279-A (JP)
Title: Sewing machine having automatic stay stitching function
Inventor: HOSAKA TOSHIHARU
IPC: D05B69/22
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To automatically set the number of the plurality of stitch points of stay stitching to the same number of needles in a sewing machine having an automatic stay stitching function. SOLUTION: The sewing machine having an automatic stay stitching function is provided with a means for setting the same number of needles that sets the same number of needles as a specific stitch point that is set by a means for setting the number of individual needles where the number of needles at the plurality of stitch points at the stay stitch of sewing start or sewing end is set individually as the number of needles at another stitch point of stay stitch.
Patent JP-2002116436-A (JP)
Title: Reflector for liquid crystal display
Inventor: HAYASHI ASAJI
IPC: G02F1/1335
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a reflector for a liquid crystal display excellent in the reflectance or the like. SOLUTION: The reflector for a liquid crystal display is obtained by applying a white coating material of 30 to 80 μm thickness on the surface of an aluminum plate.
Patent JP-2002117059-A (JP)
Title: Retrieving device
Inventor: TAMIYA NAOMIKI
IPC: G06F17/30
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to find a truly desired introduction of food, drink, etc., since the introduction is based upon the subjectivity of the introducer. SOLUTION: A user inputs the brand of wine whose taste is known to the user to an initial condition input part 52. An initial retrieval part 56 indicates the taste placement of the wine in a matrix 60. Based on the position, the user specifies another place in the matrix according to a desire such as a wine 'sweeter' than the wine. A secondary condition input part 54 receives the instruction and a secondary retrieval part 58 performs retrieval. The result of the retrieval is reported to the user through a retrieval result output part 42.
Patent JP-2002116619-A (JP)
Title: Developer carrying member and image forming device
Inventor: YASHIKI YUICHI
IPC: G03G15/08
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a developer carrying member which does not give rise to image defects, such as development ghosts, by preventing the wear or peeling of the film in a tracking area by rubbing with a tracking member and an image forming device using the same. SOLUTION: The developer carrying member used by being abutted with the tracking member for adjusting a distance from a photosensitive drum has a part subjected to surface roughening treatment exclusive of the area to be abutted with the tracking member and has the film in at least part of the peripheral surface of the cylindrical substrate. At this time, the developer carrying member is preferably not provided with the film in the area exclusive of the part subjected to the surface roughening treatment and the film preferably consists of molybdenum, oxygen and hydrogen as constitution components. The image forming device has at least the developer carrying member described above, a photosensitive drum and a latent image forming device.
Patent JP-2002113774-A (JP)
Title: Method for producing vinyl chloride resin pipe
Inventor: OKUSAKO YOSHIAKI
IPC: C08F265/06
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a vinyl chloride resin pipe which is excellent in impact resistance and mechanical strength and does not shrink at temperatures close to its Vicat softening point. SOLUTION: In the method for producing the vinyl chloride resin pipe which is molded from a vinyl chloride resin composition mainly containing a vinyl chloride resin 800-5,000 in average molecular weight which is obtained by graft copolymerizing 97-90 wt.% of vinyl chloride monomer on 3-10 wt.% of an acrylic copolymer obtained by copolymerizing 100 pts.wt.  of acrylic monomer containing at least 80 wt.% of an alkyl (meth)acrylate the glass transition temperature of the home-polymer of which is lower than -20 deg.C with 0.1-10 wt.% of a poly- functional monomer, the temperature of the outer surface of the pipe is adjusted between the glass transition temperature of the composition (Tg) and (Tg+40 deg.C), the temperature of the inner surface is adjusted between (Tg+60 deg.C) and (Tg+100 deg.C) to form a temperature inclination in the thickness direction of the pipe, and the pipe is stretched in the circumferential direction in a draw ratio of 1.3-2.5 and in the axial direction in a raw ratio of 1.1-2.5.
Patent JP-2002123060-A (JP)
Title: Image forming apparatus
Inventor: KIMURA TAKENOBU
IPC: G03G15/02
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus having an electrifier that performs control so as to ensure stable electrification potential in which a variation in the electrification potential of an image carrier, as an electrified body, is less even in the case an electrode is soiled with toner, etc. SOLUTION: An AC voltage is applied to a discharge electrode through dielectric. An opening is provided for the electrified body. A DC voltage is applied to a shield electrode surrounding the discharge electrode. Thus, the electrification potential of the electrified body is controlled.
Patent JP-2001187963-A (JP)
Title: Clutch control method and clutch control device for industrial vehicle
Inventor: ISHIKAWA KAZUO
IPC: F16H61/06
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide satisfactory accelerating property without generating a shock in a body in engaging a clutch. SOLUTION: A microcomputer sets the clutch pressure Pfc1 of a forward clutch from '0' to an initial clutch pressure for slightly starting a vehicle and then keeps this initial clutch pressure, when the shift position Ps is set for forward. The microcomputer sets the clutch pressure Pfc1 from the initial clutch pressure to a maximum clutch pressure when the rotating speed difference ΔN between the detected input-side rotating speed Np and output-side rotating speed Nt is less than an allowable judgment value ΔN0.
Patent JP-2002122670-A (JP)
Title: Inter-vehicle distance measuring method
Inventor: SHIMOMURA TOMOKO
IPC: G01S17/93
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an inter-vehicle distance measuring method capable of highly accurately measuring the inter-vehicle distance, even if the inter-vehicle distance toward a preceding vehicle is close. SOLUTION: The distance and the direction to the preceding vehicle presenting in the detection angle of a scanning laser radar 13 are measured, the angle of the own vehicle to the preceding is calculated based on the measured distance and the direction, the dimension of a number plate in an image is calculated from the image of the number plate attached to the preceding vehicle taken by a camera 17, and the distance to the number plate of the preceding vehicle is calculated based on the calculated dimension of the number plate and the angle of the own vehicle to the preceding vehicle.
Patent JP-2002130445-A (JP)
Title: Lubricating structure of transmission
Inventor: SATO MUNEHARU
IPC: F16H57/04
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating structure of a transmission capable of supplying a sufficient lubricating oil to a synchromechanism corresponding to a reverse main gear. SOLUTION: In this lubricating structure of the transmission 1 for supplying the lubricating oil to the reverse main gear 18 and the reverse synchromechanism 24 positioned in a just near upper part of a reverse counter gear 12 by scraping up the lubricating oil gathered in a transmission case 2 by rotation of the reverse counter gear 12 arranged on a counter shaft 5 by pivoting the counter shaft 5 in the transmission case 2, a reverse idle gear 17 for meshing with the reverse counter gear 12 and meshing with the reverse main gear 18 is formed in a diameter larger than the reverse counter gear 12, and a scraping-up means 38 for scraping up the lubricating oil is arranged on the reverse idle gear 17 or the shaft integrally rotating with the reverse idle gear 17.
Patent JP-2002126586-A (JP)
Title: Spray nozzle, quick-setting cement concrete, and spray method
Inventor: ISHIDA TSUMORU
IPC: E21D11/10
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a spray nozzle which is capable of stable spray for a long time since a piping is not clogged by the curing of quick-setting cement concrete and improves strength development properties. SOLUTION: The spray nozzle has a double pipe structure comprising an outer pipe 1 for transporting cement concrete and an inner pipe 2 for transporting a set accelerating agent, and the tip of the outer pipe 1 and the tip of the inner pipe 2 are on the same plane. Preferably, a fluid connection port 23 for connecting a piping for transporting fluid is formed in the inner pipe 2.
Patent JP-2002127055-A (JP)
Title: Robot device
Inventor: NAITO TAKASHI
IPC: G06T1/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To accurately control a robot arm when a change is caused only in a certain speed component and even if deviation is caused in extracting an image characteristic quantity. SOLUTION: A CCD camera 2 picks up an image of an object 12. A sensor controller 3 extracts the image characteristic quantity F* in a target position to the object 12 on the basis of an image supplied from the CCD camera 2. A robot controller 4 calculates an arm finger speed T on the basis of this image characteristic quantity F* and an image characteristic quantity F extracted in a present position. At this time, the robot controller 4 separately calculates the arm finger speed T as two sets of an xy directional translation speed and a rotating speed around respective axes (txtyωxωyωz) and a z directional translation speed tz.
Patent JP-2002132170-A (JP)
Title: Display device
Inventor: OKUBO YASUNOBU
IPC: E01F9/623
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a safe display device which is raised to an arbitrary height by an elevator mechanism installed at a construction work site, does not expose the dangerous elevator mechanism section, is free from danger of falling. SOLUTION: A display section 1 is supported by a pair of supporting legs 2a and 2b and an elevating/lowering frame 7 in a vertically sliding manner. The section 1 is elevated and lowered by pullys which are mounted on an elevating/lowering frame of a display section's back surface through rotary members that are pressed by pressing means such as springs, a wire 5 whose one end is fixed to the supporting leg and the other end is connected to an elevating/lowering driving means and is put around the pully mounted on the top section of one of the legs and the means which is operated to wind up and down the wire. Note that the wire is installed inside the supporting legs and the portion of the wire which can not be installed inside the legs is covered by a cover 6.
Patent JP-2002125538-A (JP)
Title: Device for reciprocating spinning reel
Inventor: TAKIKURA KOUJI
IPC: A01K89/01
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent the touch during winding from being deteriorated in an oscillating mechanism of a spinning reel. SOLUTION: The oscillating mechanism 6 of the spinning reel is capable of reciprocating a spool shaft mounted on a reel body so as to freely move frontward and rearward interlocking with the rotation of a handle and is equipped with two guide shafts 24a and 24b, a slider 22 and a screw shaft. The two guide shafts 24a and 24b are shafts arranged parallel to the spool shaft and the slider 22 is provided with a mounting part capable of mounting the spool shaft so as to be at least incapable of moving back and forth and plural guide holes 25a and 25b for respectively passing the respective guide shafts 24a and 24b therethrough and having a smaller length in the front and rear directions than that of the whole length in the front and rear directions. The screw shaft is capable of moving the slider 22 back and forth interlockingly with the rotation of the handle.
Patent JP-2002130745-A (JP)
Title: Heat storage unit and steam exhaust type ice storage device
Inventor: KAMEYAMA HIDEO
IPC: F24F5/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an ice storage unit capable of achieving appropriate ice- making efficiency, exhaust efficiency, and thawing efficiency, and to provide a steam exhaust type ice storage device having improved operating efficiency. SOLUTION: Water-absorptive polymer in a heat storage bath where a number of heat storage units containing the water-absorptive polymer are filled is allowed to absorb water, the inside of the heat storage bath is exhausted for making ice, then water in a water tank connected to the heat storage bath is allowed to flow into the heat storage bath to obtain cold water in the heat storage unit for the steam exhaust type heat storage device, and the steam exhaust type ice storage device using the heat storage unit. The heat storage unit comprises a three-dimensional protection member, a water absorptive polymer filled into the protection member, and a heat-conductive carbon-based material.
Patent JP-2002139489-A (JP)
Title: Method and device for measuring degree of degradation concrete
Inventor: EGAMI SEIICHI
IPC: G01N33/38
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for measuring the degree of degradation of concrete capable of accurately measuring the degree of degradation of concrete with few measurement errors and shortening measuring time. SOLUTION: In Fig., the overall circumference or overall surface of a concrete sample of which the color is developed by chemicals is photographed in color and inputted to a computer (1) to obtain concrete image color development data 2. The concrete image color development data 2 is separated color by color (code 3) to obtain red data 4, green data 5, and blue data 6. The green data 5 and the blue data 6 are each preciously determined from a previously inputted green threshold value 72 and blue threshold value 73 which can be recognized as color development due to degradation of concrete. The threshold values are compared with red data 81, green data 82, and blue data 83 on degradation of concrete (code 8) to binarize 9 the images.  In general evaluation 10 on the color development due to degradation of concrete, factors recognized as red in the binarization are added together in the depth direction to obtain a sum area.
Patent JP-2002128216-A (JP)
Title: Automatic high-rise refrigerated warehouse
Inventor: UENO MUNEMASA
IPC: B65G1/08
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To surely transfer a stored object even in a refrigerating atmosphere of negative 20 deg.C or below by transferring the stored object in a refrigerating part by the self-weight traveling of a leftward inclined rack body and a rightward inclined rack body to transfer the stored object by the self-weight thereof without requiring a separate drive source for the transfer. SOLUTION: The refrigerating part 2 capable of refrigerating and storing the stored object is disposed in a warehouse 1, and storage and retrieval parts 3 having storage and retrieval equipment are disposed on both outside parts of the refrigerating part. The leftward inclined rack body 4 disposed aslant downward from one side part of the refrigerating part to the other side part and capable of self-weight traveling the stored object and the rightward inclined rack body 5 disposed aslant downward from the other side part of the refrigerating part to one side part and capable of self-weight traveling the stored object are disposed in the refrigerating part parallel with each other and in multiple stages vertically.
Patent JP-2002095365-A (JP)
Title: Insect proof plastic bag for horticulture
Inventor: ISHIGURO YASUO
IPC: A01M29/30
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To make a space with a simple structure which isolate horticultural plants from the environment in a small unit such as one by one, to protects easily and cheaply them from noxious insects or the like. SOLUTION: A circular frame 21 made of a vertically wide thin tabular material is formed, wherein the greater part of lower side of the tabular material is buried in a ridge G, the tabular material has such small holes 23 as to inhibit the intrusion of noxious insects and the like, but permit the permeations of air and water on almost all area; a plastic bag 1 which has such small holes 3 as to inhibit the intrusion of noxious insects or the like, but permit the permeations of air and the like on almost all area, is placed over the circular frame 21, a crop W and inside supports B1; the opening of the plastic bag 1 is bounded at the upper part 25 of the circular frame 21 with a string L to integrate them and form a raising space isolated from the external world;  three holes 11 for hanging are formed on a vertical line on each lateral end of the upper excess part 9 of closing the plastic bag 1; the upper excess part 9 is folded from the upper end in such a manner that it is wound inside, and the tree holes 11 come into a horizontal line and become just like one hole; and a string L is passed through the three hanging holes at once and knotted. By combining the functions and structures of each of the elements, a raising space for crops isolated from the external world partially or in a small area unit can be formed easily.
Patent JP-2002139285-A (JP)
Title: Thermo-siphon
Inventor: SONE KAZUYA
IPC: F25D19/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermo-siphon having a condenser with an inexpensive and simple structure while capable of conducting liquefied operating fluid to flow surely out of an outflow pipe even when a device is slanted slightly. SOLUTION: The thermo-siphon is constituted of a condenser 2, connected to the cold heat unit B of a refrigerating device A, and a small pipe unit 3a as well as a large pipe unit 3b, connected to the condenser 2 and the operating fluid can be passed through the inside of the same. The condenser 2 is constituted of a mounting unit 4, attached to the cold heat unit B to conduct the cold heat of the cold heat unit B, and a condensing unit 5, provided at the end part of the mounting unit 4 to condense the operating fluid. The condensing unit 5 is provided with a cavity section 6 in the same and the inner bottom part 6a of the cavity section 6 is formed so that the operating fluid descends toward an outflow hole 12 communicated with the small pipe unit 3a through which the operating fluid flows.
Patent JP-2002145102-A (JP)
Title: Steering system
Inventor: NISHIZAKI KATSUTOSHI
IPC: B62D6/02
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To surely achieve failsafe function with simple constitution, in a steering system capable of changing the ratio of the steering wheel angle to the steering amount depending on vehicle speed. SOLUTION: Rotation of an input shaft 4 caused depending on steering is transmitted to an output shaft 11 via a planetary gear mechanism 30. Rotation of the output shaft 11 is transmitted to wheels in a manner that the steering angle is changed by a steering gear. The rotation transmission ratio from the input shaft 4 to the output shaft 11 is changed by rotationally driving a component of the planetary gear mechanism 30 depending on the vehicle speed with an electric actuator 38. Relative rotational movement of the input shaft 4 and the output shaft 11 is converted into movement of a locking member 45 between the position for allowing and the position for stopping the rotation of the component of the planetary gear mechanism 30 rotated by the electric actuator 38.  The locking member 45 is arranged at the position for allowing rotation when the relative rotational angle of the input and output shafts 4, 11 is a preset angle or less, and is arranged at the position for stopping rotation when exceeding the preset angle.
Patent JP-2001343223-A (JP)
Title: Method for measuring quality of strip-shaped object, method for controlling camber, quality-measuring apparatus for strip-shaped object, rolling apparatus and trimming apparatus
Inventor: ISHIHARA FUMISATO
IPC: G01B11/04
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a quality management method, a quality management apparatus, a camber restriction method, a rolling apparatus and a trimming apparatus for strip-shaped objects whereby a quality of strip-shaped objects can be measured by using imaged images of the strip-shaped objects. SOLUTION: The steel strip 1 transferred by a roller 2 is imaged by television cameras 3a and 3b. A distance from each of a plurality of points of a side edge of the steel strip 1 shown in the obtained imaged image to a reference line set in a longitudinal direction of the steel strip 1 is measured. A camber, a meandering amount and a width of the steel strip 1 are calculated on the basis of the distances. A roll gap when the steel strip is rolled and the measuring of the steel strip 1 when trimmed are controlled on the basis of the camber and the measuring amount, so that generation of the camber is restricted.
Patent JP-2002149570-A (JP)
Title: Portable telephone and method for controlling mail display
Inventor: SATO KAZUHISA
IPC: H04W88/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone provided with a function for preventing the contents of a received mail and a transmitted mail from being respectively read by others and a function for releasing the function and a mail display controlling method. SOLUTION: A control system circuit 104 stores mails in a storage circuit 105 to manage the mails while dividing the mails between mails having lock and mails without lock according to a user designation, displays a list of the managed mails together with the states of the mails on a display 103 in response to a mail display request, and displays an input request for a personal identification number in response to a contents display request for the mails having lock which is made by selecting and designating the contents in the displayed list of mails on the display 103.
Patent JP-2002149723-A (JP)
Title: Path optimization support system, path optimization support method, component arrangement, path optimization support system, component arrangement, and path optimization support method
Inventor: INOUE KATSUMI
IPC: G06F17/50
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To draw paths without causing components overlapping, opposite paths overlapping, or intersection by optimizing the path setting order by a maze method. SOLUTION: This invention is applied to the path design of an automatic teller machine and improvement of the maze method is proposed while an intersection of paths, an overlapping in opposite conveyance directions, a penalty for flexure, and the acceleration of confluence are taken into account.
Patent JP-2001166081-A (JP)
Title: Cooling of reactor core catcher by heat pipe
Inventor: GOU PERNG-FEI
IPC: G21C9/016
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat removing device for a lower region of a reactor vessel. SOLUTION: The head removing device for the lower region 70 of the nuclear reactor pressure vessel 12 of a boiling water reactor 10 protects a boundary part 22 of a housing part from a destructive action by a fragment of a melted core reactor 14 and prevents the boundary part 22 of the housing part from being fractured by cooling of the fragment of the melted core reactor when an unexpected serious accident such as leakage of the melted core reactor 14 from a lower side head 20 of the nuclear reactor pressure vessel 12 occurs. The head removing device contains a glass substrate slab 64 placed adjacent to a floor 66 of the housing part and multiple heat tubes 68 buried into the glass substrate slab 64 for at least one part with extending to the lower region 70 of the nuclear reactor pressure vessel 12.  A cooling device contains a passive type housing part cooling device 38 and a fusible vent pipe 32 for connecting a suppression pool 30 to a dry well 24.