baber/WOPTO huggingface dataset:
Patent JP-2002160066-A (JP)
Title: Impact alleviated press-contact mechanism and spot welding apparatus using the mechanism
Inventor: RYU KEIWA
IPC: B23K11/25
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent an impact from occurring when a movable electrode of a spot welding apparatus comes into contact with a work, and to hold an appropriate press-contact condition of the movable electrode against the work. SOLUTION: A press-contact member held by piston rods 15, 25 displaceable in front and back by a hydraulic cylinder 10 is, like a movable electrode on a spot welding apparatus, so designed as to travel rapidly to make press-contact with a work W that is to be brought into press-contact by the press-contact member. Also by achieving a proper stop of traveling of the press-contact member S when it comes into contact with the surface of the work W and its rapid transition to a press-contact condition against the work W, an impact produced upon contact by the press-contact member S against the work W can be eased or prevented, and thus a deformation or damage on the work W is prevented.  Also the press-contact member S is so designed as to come closer to and go off the work W, to immediately stop its forward traveling accompanied by a resilient movement when it comes into press-contact with the work W, and to hold the surface of the work W in the press-contact condition.
Patent JP-2002163497-A (JP)
Title: Purchase system, purchase method and recording medium
Inventor: MORITA KAZUNORI
IPC: G06Q50/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To speedily, inexpensively and simply purchase commercial products for general purchase especially commercial products of a short life cycle (a personal computer, an electric product, office supplies, e.g.). SOLUTION: This purchase system is obtained by connecting user terminals 200 to be operated by a user purchasing a product, a supplier terminal 300 to be operated by a supplier providing the product and a purchase system server 100 through a network 400. The server 100 stores product information on the product in a product information file, and a terminal 300 transmits the providing discount rate of the product to the server 100. The terminal 200 accesses the product information file of the server 100 to select a desired product and the server 100 transmits the providing discount rate of the supplier concerning the selected to the terminal 200.
Patent JP-2002161824-A (JP)
Title: Piezoelectric actuator driving circuit and fuel injector
Inventor: KAWAMOTO SATORU
IPC: H01L41/083
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To accurately control a charging amount to a piezoelectric stack. SOLUTION: In this circuit, charging to the piezoelectric stack 3A is performed via an inductor 13 from a direct voltage source 11 during an ON period of a switching element 14 repeating ON and OFF and the charging is performed by feeding a flywheel current to the inductor 13 during an OFF period. By setting a switching timing from the ON period to the OFF period so that a peak value of a charging current decreases in proportion to a target voltage by a control circuit controlling the switching element 14, a charging error due to the flywheel current uncontrollable during an OFF fixation of the switching element 14 is suppressed when the target voltage is low, and when the target voltage is high where a ratio of the charging error to a final charging amount is small, an average charging current is increased for quick charging.
Patent JP-2002166278-A (JP)
Title: Water electrolyzing system
Inventor: KAMIYAMA MASAKI
IPC: C02F1/46
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a water electrolyzing system capable of improving an economical efficiency by minimizing the flow rate of electrolytic water to be drained away. SOLUTION: This water electrolyzing system 1 is provided with a water electrolyzing equipment 2 and an electrolytic water regenerating equipment 8. The equipment 2 has a function to discharge a part of the electrolytic water when the temperature of the electrolytic water exceeds 80 deg.C. The regenerating equipment 8 has a function to lower the temperature of the electrolytic water discharged from the equipment 2 by a cooler 14, purify the water by a purifier 15 and return the purified electrolytic to the equipment 2.
Patent JP-2002168211-A (JP)
Title: Mounting structure for shelf, container, and the like
Inventor: AKAMATSU KUNIO
IPC: A47G29/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic mounting structure that can magnetically mount a body to be mounted such as a shelf or a container reliably, free from a defect such as sliding off, and easily detachable. SOLUTION: In the mounting structure, using a magnet 2 magnetizing detachably a body 1 to be mounted such as the shelf or the container on a mount supporting face W made of a magnetic material in the rough vertical direction, the magnet 2 provided on the back of the mounting part of the body 1, and a frictional supporting piece 3 having an anti-sliding function provided on the back of the mounting part of the body 1 at the lower side of the magnet 2, are provided, and when the body 1 is magnetically mounted to the mount supporting face W with the magnet 2, the frictional supporting piece 3 is attached to the mount supporting face W with frictional contact.
Patent JP-2002170939-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: CHIBA KENICHI
IPC: H01L21/8242
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which can form two adjacent cylindrical storage electrodes with a spacing below the resolution limit of the photolithography technique. SOLUTION: The manufacturing method comprises a step for depositing a first insulation film 10 and a second insulation film 11 having a lower etching rate than that of the first film 10 on a layer insulation film 8 including contact plug 9 regions, etching the second and first insulation films 11, 10 in this order using a resist film 12 as a mask to form first recessed openings 13, 13a, removing the resist film 12, isotropically etching the first insulation film 10 exposed in the first openings 13, 13a using the second insulation film 11 as a mask to form second openings 14, 14a having a second opening width X2 wider than a first opening width X1, and selectively forming a conductor film pattern to be cylindrical storage electrodes having a recessed shape in the second openings 14, 14a.
Patent JP-2001214916-A (JP)
Title: Screw thread forming implement and its use
Inventor: GLIMPEL HELMUT
IPC: B23G7/02
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To generate molding with an inside thread small diameter improved, by eliminating separation of material grains within a range of the inside screw thread small diameter, in case that an inside screw thread is manufactured in a material having a hexagonal lattice structure in a composition. SOLUTION: A plane part 10 spreads a width with a pressure surface in an outer side acting in almost a radial direction relating to a pressure side surface 9 of acute angle in a forming start range 6 of a screw thread. An edge 11 formed by this plane part 10 to be extended in a circumferentially extending direction of a screw thread winding streak 4 is provided with roundness.
Patent JP-2002173637-A (JP)
Title: Thermosetting powdery paint composition
Inventor: KISHIDA TAKAHITO
IPC: C09D163/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a powdery paint excellent in resistance against the contamination of an acrylic paint, mechanical property, adhesivity to overcoat and low-temperature curability, producible at a relatively low cost, and comprising a polyester resin having little environmental load and excellent weatherability. SOLUTION: The thermosetting powdery paint has a functional group such as a carboxyl group, and it is a powdery paint comprising a carboxyl-containing polyester resin, a β-hydroxyalkylamide curing agent and multilayered organic particles. The portion of >=70 mol% of the total acid components in the carboxyl-containing polyester resin is an aromatic polyvalent carboxylic acid, the acid value of the solid of the resin is 10-100, and the softening point of the resin is 80-150 deg.C. The weight average particle size of the multilayered organic fine particles is 0.1-5 μm, at least one layer of the inner layers of the particle is a cross-linked polymer layer having a glass transition temperature (Tg) of <=20 deg.C, and the outermost layer of the particle is a polymer layer having Tg of >=40 deg.C.
Patent JP-2002177973-A (JP)
Title: Clarification equipment
Inventor: ANDOU KIYONORI
IPC: C02F1/32
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide clarification equipment which adopts a structure to positively promote a clarification effect even in dark sewage and is simultaneously capable of achieving downsizing. SOLUTION: A light source is a straight UV sterilizing lamp 8, is pendently arranged and is constituted to have pellets 10 which are formed of photocatalysts containing titanium dioxide to promote the clarification function of the sewage in ceramics and are deposited in a large number near the light source, piping 11 for effecting aeration of air or gaseous ozone from below the deposition section of the pellets 10 and a frame 1 which is installed into the sewage in the state of integrally disposing the light source 8, the pellets 10 and the piping 11.
Patent JP-2002174039-A (JP)
Title: Indoor arrangement structure for house
Inventor: YOSHINAGA TATSUJIRO
IPC: E04H1/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To secure a common use space having sufficient space while maintaining predetermined habitability in each private room. SOLUTION: There is provided an indoor arrangement structure 1 for a house, which generally includes the three private rooms 4a, 4b, and 4c, and the common use room 5, and the private rooms 4a, 4b, and 4c are arranged adjacently to each other so as to communicate with the common use room 5. Each of the private rooms 4a, 4b, and 4c does not include a space for housing personal belongings of a person using the room, but the common use room 5 includes clothes housing spaces 6a, 6b, and 6c as the personal belonging housing spaces, and a personal belonging housing space 6d, for housing the personal belongings belonging to the persons using the respective private rooms 4a, 4b, and 4c, i.e., the eldest son, the eldest daughter, and the second son. Thus, the personal belongings of the respective children are housed in the personal belonging housing spaces.
Patent JP-2001189406-A (JP)
Title: Wafer level package
Inventor: KO SEIKAKU
IPC: H01L23/31
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a wafer level package where the signal floe between a semiconductor chip and an external signal input stage is stabilized, while the bonding strength of package is enhanced for reliability. SOLUTION: There are provided a semiconductor chip 10 on which a bond pad 11 is provided, a substrate 21 where a recess 26 is provided at the edge part on a side opposite to the side facing the bond pad, while a metal wiring 27 is formed between a part adjacent to the bond pad and the bottom surface of the recess, a metal wire 40 which electrically connects the bond pad to the corresponding metal wire, a lead frame 50 which comprises an inner lead 51 inserted/fixed to the recess of the substrate, while being connected electrically to the metal wiring and an outer lead 52 molded in step, and a sealing material 70 which seals the entire upper surface of the semiconductor chip including the substrate and metal wire.
Patent JP-2002179430-A (JP)
Title: Method for manufacturing thin molding by sol-gel method
Inventor: OKOCHI SATOSHI
IPC: C03B20/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method by which defect such as crack and warping occurring in a thin molding is suppressed at a process in which the thin molding is obtained by a sol-gel method. SOLUTION: The method for manufacturing the thin molding from a sol solution is characterized by flatly extending the sol solution on a base material giving a contact angle of >0 deg. and <90 deg. to the sol solution and then subjecting the sol solution to gelation and drying on the base material. Preferably the base material is a fluidized body which has higher specific gravity than that of the sol solution, is insoluble in the sol solution and gives the contact angle of 5 to 30 deg..  Preferably the processes of drying and gelation are executed by putting the base material on a surface of which the sol solution is arranged in a chamber where solvent concentration in an atmosphere can be measured and performing at least one among flow rate control of a carrier gas flowing in the chamber and temperature control in the chamber based on the solvent concentration in the atmosphere in the chamber.
Patent JP-2002177762-A (JP)
Title: Device for discharging granular body quantitatively
Inventor: ARAKI YOSHIHIRO
IPC: B01J4/02
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for discharging a granular body quantitatively, in which the granular body of the prescribed amount can be measured with good precision and from which the measured granular body can be discharged quantitatively while the amount of the granular body to be retained in a measuring box-used measurement part is restrained from being fluctuated and the generation of dispersion is avoided in the density of the granular body to be measured by the measuring box. SOLUTION: This device 10 for discharging the granular body quantitatively consists of the measuring box-used measurement part 11 and a granular body supplying part 12 for supplying the granular body to the part 11. The part 12 is provided with a quantitatively supplying mechanism for controlling so that a fixed quantity of the granular body is supplied to the part 11. The part 12 has a rotary frame body 30 disposed at the bottom of a hopper part 27, a plurality of bucket parts 37 formed in the circumferential direction of the body 30 and a supply port 28 formed by opening the base part of the part 27. The rotational speed of the body 30 is controlled by the quantitatively supplying mechanism so that the number of the parts 37 into which the granular body passed through the port 28 is thrown becomes the prescribed one in the prescribed time.
Patent JP-2002185462-A (JP)
Title: Radio data communication apparatus and system thereof
Inventor: OYAMA TAKU
IPC: H04W84/18
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a radio data communication apparatus executing communi cation in a central control communication mode when the content of communica tion service places great importance on real time performance and executing communication in a autonomous distributed communication mode when the content of communication serviced places great importance on the reliability of communication data. SOLUTION: The radio data communication apparatus comprises means for specifying a communication mode with other radio data communication units among a plurality of predetermined modes, and a data link control means executing communication with other radio data communication units in a communication mode specified by the communication mode specifying means. In a radio data communication system comprising two or more radio data communication units, aforementioned radio data communication units are applied.
Patent JP-2002185982-A (JP)
Title: Stereoscopic video display device and stereoscopic video display method
Inventor: FUKUHISA SATOSHI
IPC: G03B35/08
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional display unit capable imaging a plurality of objects different in depth in places different in the depth and focusing the image of an individual object which an observer views. SOLUTION: A pixel address designating circuit 30 designates a specified pixel in a picture having a plurality of objects different from focal distances f1 to f4. Picture data such as the individual color of the designated pixel and luminance data and distance data on the individual object from an image pickup unit are obtained from a distance data matrix circuit 35. Picture data is sent to the unit (A) 36 (corresponding to focal distance f2) of a zoom lens mechanism corresponding to the viewed object by the selection of the field memories 34a to 34d and selector switches 31, 32 and 33 from two piece of data. In the unit (A) 36, a convex lens is moved in the direction of an optical axis by the control of an actuator controller 36a and the focal distance of a lens system is adjusted.  The observer perceives that the pixel is image-formed by the distance f2 (it often occurs that an image forming position is a virtual image).
Patent JP-2002185777-A (JP)
Title: Communication method and communication terminal used for the method
Inventor: KONISHI DAISHI
IPC: H04N1/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a communication method and a communication terminal by which a receiver side can output an easy to see image without the need for increasing the number of sheets. SOLUTION: The transmitter side communication terminal of this invention reads an original and transmits a front side image with a 1st magnification and a rear side image with a 2nd magnification resulting from magnifying the front side image to a receiver side communication terminal, and the receiver side prints out the front side image with the 1st magnification on the front side of paper and the rear side image magnified at the 2nd magnification on the rear side of the paper.  Since the front side image with the 1st magnification is printed on the front side of the paper and the rear side image resulting from magnifying the front side image at the 2nd magnification is printed on the rear side of the paper, even when the size of the front side image is small, a user can reference the magnified image on the rear side and the user can easily view small-sized characters and drawings or the like.
Patent JP-2002185933-A (JP)
Title: Image processing unit and its method
Inventor: OTA AKIHIRO
IPC: H04N7/01
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit and its method that can enhance motion detection accuracy for IP (Interlace-Progressive) conversion attended with motion correction so as to enhance the image quality of interpolation thereby enhancing the image quality of a converted progressive image by the IP conversion. SOLUTION: The image processing unit 10 that detects a moving part, generates interpolation data through interpolation pixel arithmetic operations as to a line where data of an interlace scanning video signal do not exist and converts the interlace video signal into a progressive video signal on the basis of the interpolation data, is provided with IP conversion circuits 15R, 15G, 15B that calculate data differences among respective fields on the basis of current field data and field delay data, set a flag to part greater than the threshold value preset on the basis of the respective data differences and use ORed obtained respective flag data for the motion part detection.
Patent JP-2002178897-A (JP)
Title: Anti-skid control device
Inventor: OTSU NOBUYUKI
IPC: B60T8/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent a speed reduction degree from being lacked due to a cheap constitution at the time of turning on a small R/high μ road at a low speed and at the time of low speed traveling on a split μ road with a different road surface friction coefficient at right and left. SOLUTION: When a car body speed reduction degree used for an ABS control is renewed from a high μ road value to an operation value in a control unit and it is determined that a road surface has a low friction road surface coefficient at the time of high speed traveling higher than a predetermined speed or even at the time of non-high speed traveling lower than the predetermined speed, an early renewal control for renewing to the operation value is executed when a returning point or a separation point is generated on one of right and left front wheels.  Whereas, when it is determined that the road surface friction coefficient is a high friction coefficient at the time of non-high speed traveling lower than the predetermined speed, the road value is not renewed to the operation value until the returning point or the separation point is generated on both of the right and left front wheels. Thereafter, when the returning point or the separation point is generated on both of right and left front wheels, a delay renewal control for renewing the operation value based on the returning point generated later is executed.
Patent JP-2002177325-A (JP)
Title: Disposable diaper
Inventor: TSUBATA MASARU
IPC: A61F5/44
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a tape type disposable diaper wherein a stopper is prevented from slipping off, or the side slap section is prevented from breaking regardless of the using state of the stopper having a fixing means for the diaper. SOLUTION: This disposable diaper is equipped with a liquid-permeable top sheet, a liquid-impermeable back sheet and an absorbing body which is provided between both sheets. Also, on both side edges in the longitudinal direction of the absorbing body, the side flap is provided. In such a disposable diaper, at least one piece of a band-form sheet having a longer length than the width of the diaper in the longitudinal direction is arranged in one waist-surrounding region. At both ends in the longitudinal direction of the band-form sheet, the fixing means which fits the diaper on a wearer and fixes the diaper is provided.
Patent JP-2001183772-A (JP)
Title: Nacreous image forming material
Inventor: AYLWARD PETER THOMAS
IPC: G03C1/795
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved image forming material, to provide a reflective photographic material which retains the hue angle of a dye, to provide improved image sharpness and printing speed as compared with a photographic material with a voided base by the conventional technique and to provide an image forming material having nacreous appearance. SOLUTION: The image forming member includes an image layer, a voided layer present under the image layer and a white pigment-containing layer present under the voided layer. A white pigment is not substantially present on the voided layer and the voided layer contains a polymer matrix and gas- containing voids.
Patent JP-2002199575-A (JP)
Title: Image forming device
Inventor: MATSUKURA TAKASHI
IPC: B41J29/46
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To detect and cutoff leakage current in an image forming device at a low cost without using a leakage breaker. SOLUTION: The input and output currents are measured on the current detector transformers T1, T2 in the input circuit of a power supply, and the difference between these currents is obtained in the CPU 9 through a current- voltage converter 7 and an analog-digital converter 6. When this difference is larger than the predetermined threshold, the main switch is turned off regarding that there is a leakage, displaying the presence of the leakage on a function/ display 10. If the difference is smaller than the threshold but not zero, the power supply is not cutoff but only the leakage is displayed. By checking the above difference, the leakage can also be detected based on the period and frequency it exceeds the threshold.