baber/WOPTO huggingface dataset:
Patent JP-2001262969-A (JP)
Title: Excavating device
Inventor: MAZAKI SHIGERU
IPC: H02K7/14
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To smoothen supply of a cooling fluid to an excavating position to keep satisfactory excavation efficiency. SOLUTION: A direct motor 2 is formed of a cylindrical rotor 17 having a cylindrical rotating shaft 11 extending through, a cylindrical stator 18 provided on the circumference of the rotor 17, a rotary joint 21 rotatably connected to the rear end of the rotating shaft 11 and having a passage 22 for guiding the compressed air supplied from a compressed air supplying device through a tube 24 to a nozzle 33 provided within the through-hole 11a of the rotating shaft 11. A cylindrical core bit 13 having a bit 15 at the tip is mounted on the rotating shaft 11, and the compressed air is expanded and blown out from the tip of the nozzle 33 into the through-hole 11a of the rotating shaft 11 while rotating the cylindrical shaft 11 at a high speed, and sent to the tip direction of the rotating shaft 11 so as to cool the excavating position by the bit 15 and also discharge chips to the outside.
Patent JP-2001259728-A (JP)
Title: Method for annealing and pickling copper and copper alloy
Inventor: IZUMI CHIHIRO
IPC: C23G1/10
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To solve such problems that metallic wear caused by oxidation is much in an annealing process and thus, the production yield is lowered and for the purpose of pickling and removing the thick oxidized film for a short time, the concentrations of sulfuric acid and hydro peroxide are made high and these usage is much, and particularly, the hydro peroxide is expensive and the consumed amount is much. SOLUTION: In the annealing and pickling treatment of copper and copper alloy, the thickness of the oxidized film after annealing is controlled to <=100 mm and successively, the pickling treatment is performed by dipping it into the sulfuric acid water solution.
Patent JP-2001267203-A (JP)
Title: Method and device for detecting position and method and device for exposure
Inventor: NAKAJIMA SHINICHI
IPC: G03F7/23
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To detect the position of a mark formed on an object with accuracy. SOLUTION: An image forming optical system picks up the image of a mark formed on an image picking-up surface. With respect to the image of the mark thus picked up, a specific algorithm which can realize high position detecting accuracy in the case where the image of the mark is influenced by the aberration of the optical system is selected out of a plurality of position detecting algorithms in accordance with the influence of the aberration exerted upon the image of the mark (steps 126-128). Then, the position of the mark is detected by analyzing the picked-up image of the mark by using the selected specific algorithm (steps 129 and 130). Consequently, the deterioration of the position detecting accuracy caused by the influence of the aberration exerted upon the picked-up image of the mark can be suppressed and the position of the mark can be detected stably with accuracy.
Patent JP-2001263409-A (JP)
Title: Hydraulic buffer
Inventor: GOTO HIROSHI
IPC: F16F9/44
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To realize stable operation without high machining accuracy or assembly accuracy, and to reduce the cost in a hydraulic buffer having the position dependency in the compression side damping force. SOLUTION: In the hydraulic buffer 10, a communication passage 90 to communicate a piston side oil chamber 48A with a reservoir 73 is provided in bulkhead members 70 (71, 72), a control rod 91 to be fitted to the communication passage 90 after the piston rod 12 is compressed by a predetermined stroke is provided on the piston rod 12, and the control rod 91 is attached to the piston rod 12 via an elastic member (an 0-ring 92) movably in the radial direction.
Patent JP-2001262517-A (JP)
Title: Method and device for reinforcing structure
Inventor: MIKI HAJIME
IPC: E01D22/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To connect steel plate members with a high strength so as to overlap each other at the edges thereof. SOLUTION: A structure reinforcing device for reinforcing a column 56 by covering the outside of the column and filling mortar between the column and steel plate members 2a and 2b comprises a center body 28 having a male screw, a slit, and an elongated hole formed along a base side, a tip side, and a center axis thereof, respectively, a nut 53 threaded with the male screw of the center body 28, and a center pin 48 inserted into the elongated hole 39 of the center body 28 and longer than the depth dimension of the elongated hole 39.  The elongated hole 39 extends from the base of the center body 28 to the slit 32, the bottom of the elongated hole 39 and the tip side of the center pin 48 are made convergent, respectively, the center body 28 is formed longer than the total dimension of the thickness of the stacked steel plate members and the thickness of the nut, and formed divergent so that the tip side is larger than the diameter of center body holes 7a and 7b.
Patent JP-2001264937-A (JP)
Title: Winding core protective member
Inventor: NAGASAKI MITSURU
IPC: G03C3/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a winding core protective member or a broad rolled photosensitive material which maintains the safety and photographic performance during transportation and physical distribution, decreases the number of members, achieves the facilitation of physical distribution management of parts and the reduction of the man-hours for stages and facilitates the property to take the photosensitive material out of a housing outer box. SOLUTION: The winding core protective member which is inserted into the hollows at both ends of a winding core for the rolled photosensitive material, has an outer diameter meeting the inner diameter of the winding core and integrally has a cylindrical projecting part in the central part of a substrate of a square shape is formed to a box shape of which the side walls are risen from the respective sides of the substrate in a direction where the cylindrical projecting part is formed. A pair of the side wall central parts facing each other are dropped and are formed as the ribs of the other two side walls facing the same.
Patent JP-2001267149-A (JP)
Title: Tap changing device
Inventor: YOSHIDA KAZUO
IPC: H01F29/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a tap changing device which can shorten the assembling time of the device itself and a transformer and can stably obtain a driving force even when many or few errors occur in the attaching positions of an operating mechanism, a tap changer, and a conservator and in which the direction changing device and conservator of the device can be attached to the transformer almost effortless even when the size of the transformer is relatively small and no oil leakage occurs from an oil pipeline. SOLUTION: The first direction changing device 42 and conservator 5 of this tap changing device are attached to the head case 21a of the tap changer respectively through fittings 21g and 21h installed to the case 21a.
Patent JP-2001265548-A (JP)
Title: Image processing method and image forming device
Inventor: OKUBO HIROMI
IPC: H04N1/387
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To enhance a degree of parallel processing of drawing instructions in an image forming device having a plurality of image drawing means which can be operated in parallel. SOLUTION: In an image processor to draw images in parallel in compliance with a plurality of drawing instructions by a plurality of image drawing means 106, whether overlap exists in drawing areas by a plurality of different drawing instructions is judged by an overlap judging means 103. When the overlap exists and the following drawing instruction represents an overwrite processing, data about each drawing instruction and non-drawing area are transmitted to each image drawing means 106 after deciding the overlap part in the preceding drawing instruction as the non-drawing area, and each image drawing means 106 is enabled to perform drawing processings in parallel.
Patent JP-2001269249-A (JP)
Title: Heating cabinet
Inventor: KANEKO SHUICHI
IPC: A47F10/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a heating cabinet having high heat insulation advantage, uniformly heating the whole foodstuffs and applicable to the situation that the door of the cabinet is opened and shut frequently or the cabinet is kept open without installing the door. SOLUTION: An air curtain which flows upward is formed along a part of the display space side. A display rack is set horizontally. A reflection plate is set above the display rack horizontally, and on its under surface the creases extend to horizontal directions and bend up and down in a zigzag form. A heater radiates far infrared rays toward the under surface of the reflection plate. All these devices are included in the heating cabinet.
Patent JP-2001272771-A (JP)
Title: Method for measuring dimension of photomask
Inventor: MITSUYOSHI YASURO
IPC: G03F1/68
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To non-destructively and exactly measure the pattern dimensions of a photomask. SOLUTION: In the method for measuring the dimensions of the photomask for measuring the pattern dimensions formed on the photomask, the relations between the resist dimensions at which the dependence on exposure is minimized and the pattern dimensions of the photomask are previously determined by simulation (S1 to 5) and plural samples are subjected to patterning of the resist in actuality under different conditions by using the photomask (S11) and the resist pattern dimensions in the plural patterned samples are respectively measured by an electronic microscope. The dependence on the exposure of the measured resist pattern dimensions is then determined (S12) and the resist photomask at which the dimension change with respect to the change of the exposure is determined (S13 and 14).  The determined resist pattern dimensions are compared with the results of the simulation, by which the dimensions of the desired patterns of the photomask used for patterning are determined (S15).
Patent JP-2001276463-A (JP)
Title: Sewing machine
Inventor: YAMAOKA JUNRO
IPC: D05B63/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To facilitate setting of a bobbin thread and allow visual checking at low cost. SOLUTION: This sewing machine is provided with a bobbin compartment 7b provided within a bed part 1a to detachably house a bobbin 14; a bobbin storage hole 4a opened thereabove; a slide plate 5 arranged over the bobbin storage hole 4a and being able to open and close by sliding; a tension generating part 11 comprising a thread tension bracket 8 and a thread tension spring 9 mounted in overlapping relation in the bobbin compartment 7b for imparting resistance to a bobbin thread brought out of the bobbin 14; an opening 5b located in front of a cut groove 8a provided in the thread tension bracket 8; and a slit 5a formed the slide plate 5 in a diagonal direction opposite to a needle hole 4b, in a position behind the cut groove 8a from the opening 5b.
Patent JP-2000302996-A (JP)
Title: Reactive dye, and its production and use
Inventor: TZIKAS ATHANASSIOS
IPC: C09B62/085
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound which is a reactive dye for dyeing and printing fiber materials, has an excellent fixation yield and higher stability in bonds between fibers and dyes and is easily washed out and removed when being fixed. SOLUTION: This new compound is expressed by formula I [wherein A is a (substituted) phenyl or naphthyl; B is one of aliphatic linkages; D is a diazo component group in benzene series or naphthalene series; R1 is H or a (substituted) 1-4C alkyl; R2 is H, cyano, carbamoyl or sulfomethyl; R3 is H or a 1-4C alkyl; R is H, a (substituted) 1-4C alkyl or the like and; X1 is a halogen, OH or the like with proviso that the case that both A and D are a phenyl substituted with a group of the formula SO2-Y (wherein Y is vinyl or the like) when R is β-hydroxyethyl or the like and R1 is a 1-4C alkyl is omitted] and is e.g. a compound of formula II. The compound of formula I is produced e.g. by reacting an amine of formula III, a compound of formula IV (wherein X is a halogen) and a compound of formula V in a mol equivalent ratio of about (1:1:1) in arbitrary order.
Patent JP-2001284486-A (JP)
Title: Printed wiring board and electronic equipment
Inventor: NAKAJIMA HAJIME
IPC: H01R33/76
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board and electronic equipment that can be made as compact as possible. SOLUTION: The printing wiring plate 2 is provided with an electric inspection land 2c on the resin coating area 2A of a mounting face 2a, and an electric inspection contact 5 whose part exposes to the outside of a resin 4 is provided on the electric inspection land 2c. In addition, an electronic circuit unit (electronic equipment) 1 is constituted by providing the electric inspection land 2c on the resin coating area 2A of the mounting face 2a, and mounting a semiconductor chip (electronic part) 3 on the printed wiring board 2 whereupon the electric inspection contact 5 is provided with its part exposed to the outside of the resin 4 on the electric inspection land 2c.
Patent JP-2001287048-A (JP)
Title: Welded pipe
Inventor: HINAKO NOBUAKI
IPC: B21C37/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin-walled welded pipe of a small diameter which has high weld strength and excellent weld gastightness. SOLUTION: The welded pipe is manufactured by being formed into a tubular form by continuously feeding a plate material in a manner that the longitudinal direction of the plate material is in the direction of the circular center, and both end parts in the peripheral direction of the pipe are welded by a high frequency welding method.  The segment of the line connecting both ends of the bottom of a projecting part 31 of a welded part 30 on a section perpendicular to the axis of the welded pipe is denoted as L1, and the end on the inner face side of the pipe of a welding boundary line D is defined as a welded end A of the inner face of the pipe, then the length of the line segment L between the welded end A of the inner face of the pipe and the intersection part of a line passing through the welded end A of the inner face of the pipe and being parallel to the segment L1 which intersects to the surface of the projecting part 31, is 60% or less of the length of the segment L1.
Patent JP-2001285525-A (JP)
Title: Method and system for providing advertisement
Inventor: AZUMA TOMIHIKO
IPC: H04W4/18
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To surely provide an advertisement even for a user terminal, having a small display device and low resolution. SOLUTION: A service providing site 10 transmit voice advertisement data A, which can be converted into a voice signal a, to a portable telephone set 20. The portable telephone set 20 receives voice advertisement data A and converts this data A to the voice signal (a), to output it and transmits an advertisement output confirmation signal B to the service providing site 10. Then the service providing site 10 receives the advertisement output confirmation signal B to start providing services. Thus, rather than an image advertisement, voice advertisement is used to surely provide the advertisement for even a portable telephone set 20 having a small display device having low resolution.
Patent JP-2001282344-A (JP)
Title: Method and system for making production plan of tact production
Inventor: KAMISHIRO KOICHI
IPC: G06Q50/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technique related with a method and system for making the production plan of tact production capable of using an almost real lead time without changing any process in a production line by adding the specification elements of individual order reception by production line units in tact production corresponding to the individual order reception. SOLUTION: This production plan making system of tact production related with a configuration 1 is provided with a computer 500 having a storage device (storage means) 510, a data processor (data processing means) 520, and an input displaying device (input displaying means) 530 and a production plan making support processing function (production plan making supporting means) 300 being a program registered in the storage device 510 to be executed by the data processor 520.
Patent JP-2001280685-A (JP)
Title: Air conditioner
Inventor: SUGIYAMA SHINJI
IPC: F24F13/20
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which a plurality of front-face suction louvers disposed up and down to an air inlet and a plurality of upper face suction louvers disposed to the upper face inlet are opened or closed in accordance with the curved external front face. SOLUTION: The air conditioner is provided with the front face suction louvers 13, 14 and 15 and the upper face suction louvers 16, 17 and 18. The louvers 13, 14 and 15 are provided up and down to the front inlet 4, and a lower shaft is pivoted on the shaft of the main body to be rotated to open/close the inlet 4. The louvers 16, 17 and 18 are disposed to the front and rear parts of an upper inlet 5 with a rear end shaft pivoted on the shaft of the main body to be rotated to open/close the upper inlet 5. In the operation, the respective suction louvers are continuously opened/closed with a certain time lag, and at the same time respective opening thereof are set to have different values in order to improve the interior design.
Patent JP-2001277410-A (JP)
Title: Laminate for display front panel and display
Inventor: ITO HIDEYA
IPC: G02B1/14
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a laminate for a display front panel, exceeding 90% in light transmissivity, capable of sufficiently obtaining reflection preventing properties and hard coat properties (hardness) and relatively inexpensive to manufacture and a display using the same. SOLUTION: A polyester film (A), which has at least a reflection preventing layer formed on one surface thereof and a transparent base material (B), on which a hard coat layer is provided, are laminated through a pressure-sensitive layer so that the transparent base film and the transparent base material are bonded to obtain the laminate for the display front panel. The display is obtained using this laminate.
Patent JP-2001282257-A (JP)
Title: Noise controller
Inventor: TAKAHASHI AKIRA
IPC: G10K11/178
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To solve the infeasibility of the free exchanging of audio head units as concrete unit constitution is not disclosed with the conventional noise processing device and the failure in exhibition of a silencing effect when the audio head unit is exchanged with the audio head unit of a type not containing a mixer in the case of the audio head unit into which the mixer for superposing a silencing signal on the audio signal is built. SOLUTION: The ANC unit (active noise processing unit) 2 is provided with a mixer 23 and is so constituted that the audio signal amplified by a power amplifier 13 of the audio head unit 1 is inputted to the mixer 23 and therefore even if the audio head unit is exchanged, the sure superposition of the silencing signal on the audio signal is possible and if the audio head unit after the exchange is erroneously wired, music etc., are not produced from the speaker 3.
Patent JP-2001288877-A (JP)
Title: Work execution method for synthetic resin tile and structure of synthetic resin tile floor obtained thereby
Inventor: SHIMIZU AKIRA
IPC: E04F15/10
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a work execution method for a synthetic resin tile allowing the employed synthetic resin tile to be simply recycled and to provide a structure of a synthetic resin tile floor obtained thereby. SOLUTION: A skeleton 4, a thermoplastic resin sheet 3, and the synthetic resin tiles 1 mainly made of a thermoplastic resin are laminated in this order to form a floor by this method. The synthetic resin tiles 1 are stuck after the upper face of the thermoplastic resin sheet 3 and/or the back faces of the synthetic resin tiles 1 are wholly or partially wetted with a deposition agent capable of dissolving both the thermoplastic resin sheet 3 and the thermoplastic resin in the synthetic resin tile 1 by the work execution method of the synthetic resin tile, thereby the structure of the synthetic resin tile floor is obtained.
Patent JP-2001289143-A (JP)
Title: Ignition timing controller for internal combustion engine
Inventor: SUZUKI MAKOTO
IPC: F02P15/08
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To properly control an ignition timing of each ignition plug of an internal combustion engine having two ignition plugs on each cylinder, to reduce the load of a computing unit, and to effectively inhibit the knocking and the vibration noise. SOLUTION: An engine operation region executing the phase difference ignition for igniting two ignition plugs in different ignition timing is limited to a region (phase different ignition region) capable of providing the conspicuous effect, and the simultaneous ignition is executed in the other operation region. A basic ignition timing IGMAPIN of an intake-side ignition plug 8I is calculated by retrieving a map (S11), a basic ignition timing IGMAPEX of an exhaust-side ignition plug 8E is calculated by retrieving the map in the phase difference ignition region (S13). The exhaust-side basic ignition timing IGMAPEX is set to the intake-side basic ignition timing IGMAPIN (S14) in the operation region executing the simultaneous ignition.
Patent JP-2001352155-A (JP)
Title: Flexible wiring board and method for mounting electronic part
Inventor: YAMAZAKI HIROSHI
IPC: H05K3/28
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a flexible wiring board in which a disconnection does not occur even in ultrasonic cleaning in joining with a solder; and a mounting method for mounting electronic parts to the flexible wiring board. SOLUTION: A consecutive part 12 between a wiring part 5 and a pad 6 in a conductor layer 3 is coated with a cover layer 4. Then, in an ultrasonic cleaning process, pure water does not permeate the consecutive part 12, and therefore, it is possible to effectively prevent cracks in the consecutive part 12 from generating due to a generation of a cavitation.
Patent JP-2000297072-A (JP)
Title: Preparation of para- and/or meta-substituted cyanophenylalanines
Inventor: KIM BONG CHAN
IPC: C07C269/06
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain para- and/or meta-substituted cyanophenylalanines in high yield useful for an intermediate of a thorombin inhibitor by reacting specific phenylalanines and a cyanide under the presence of a Ni catalyst. SOLUTION: The subject compounds of formula II are obtained by reacting the compounds of formula I (R is a fluorosulfonyl or the like; R1 is an amino protecting group; R2 is H, a lower alkyl or the like; n is 1 or 2; -OR is on para or meta position) and the cyanide (KCN) or the like) in the presence of the Ni catalyst. The Ni catalyst obtained by reduction of a divalent Ni compound (e.g.; Ni(PPh3)2Cl2 or the like) by a reducing agent (zinc or the like) is preferred, and 1-20 mole.% of the divalent Ni compound and 1 equivalent of the reducing agent is preferably used for the compound of formula II. To the compound of formula II 1-2.5 mole times of the cyanide (KCN or NsCN) or 0.5-1.5 mole times of cyanide (Zn(CN)2) are used. The reaction is carried out at 40-80 deg.C using a solvent such as acetonitrile or the like.