baber/WOPTO huggingface dataset:
Patent JP-2002229182-A (JP)
Title: Halftone phase shift mask blank and halftone phase shift mask using the same
Inventor: HARAGUCHI TAKASHI
IPC: G03F1/58
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a blank for a halftone phase shift mask and a halftone phase shift mask which can respond to shorter wavelengths or higher transmittance of the exposure light and which produces contrast during inspection. SOLUTION: The blank for a halftone phase shift mask has a semitransparent film layer having a controlled phase and transmittance formed on a glass substrate, and the semitransparent film layer consists of a multilayered film of two or more layers containing specified metals and silicon as the main structural elements. The multilayered film contains films having high transparency (films having a low extinction coefficient) and films having high light-shielding property (films having a high extinction coefficient). The content proportion of specified metals to silicon in the films having high light-shielding property is higher compared to the content proportion in the films having high transparency.
Patent JP-2002230331-A (JP)
Title: System and method for barter management
Inventor: NAKATANI TADAHISA
IPC: G06Q30/06
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To enable members of a party to smoothly barter. SOLUTION: This system is provided with a homepage generation and alteration means 5 which generates a barter selling information table according to a barter selling information sent from a member communication terminal 8 to a communication means 1 through the Internet 7 and generates a barter buying information according to barter buying information sent from the member communication terminal 8 to the communication means 1 through the Internet 7 and also provided with a processing means 2 which computes current barter values of respective members according to a barter dealings success article barter value and barter values stored in a storage means 4, sends the current barter values from the communication means 1 to the member communication terminal 8 through the Internet 7, and stores the current barter values in the storage means 4.
Patent JP-2002225920-A (JP)
Title: Body for continuously arranging longitudinally crimped paper vessels
Inventor: ITO SADAMI
IPC: B65D67/02
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a body for continuously arranging longitudinally crimped paper vessels which can automatically press the longitudinally crimped vessels, eliminate any blanking waste of a vessel blank from a square paper, increase the paper utilization efficiency, easily carry the paper vessels containing hot stuff to other place, easily separate a simple vessel from a stacked body of a large number of longitudinally crimped vessels, and easily carry the large number of vessels with contents at one time by integrally protruding a partially protruded holding piece with an opening edge of a barrel part of the longitudinally crimped vessel formed by draw-pressing paper. SOLUTION: A vessel barrel part 4 having a large number of longitudinal crimps 3 is formed out of a paper 1 in an integrally erected manner from the periphery of a vessel bottom part 2, a plurality of longitudinally crimped paper vessels 6 with the holding piece 5 facing the opening edge 4a integrally protruded are inserted in an insertion hole 7a in a separately prepared thick plate 7 to the holding piece 5, and temporarily affixed thereto. The plurality of longitudinally crimped paper vessels 6 are continuously fixed to the thick plate 7 in a separable manner by the predetermined pulling force.
Patent JP-2002225052-A (JP)
Title: Method for producing polyimide resin film for optical part
Inventor: KIMURA TADAHIRO
IPC: B29C41/20
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thick polyimide resin film with a high yield by drying an applied polyimide precursor solution under specified conditions. SOLUTION: The method for producing the polyimide resin film for an optical part includes a process for applying the polyimide precursor solution on the surface of a support, a process in which the solvent of the applied solution is removed by heating to form a polyimide precursor coating film of a desired thickness, and a process in which the coating film is subjected to heat treatment to form a polyimide resin layer by converting the precursor into the polyimide.
Patent JP-2002226080-A (JP)
Title: Image forming device
Inventor: KIDA YUJI
IPC: B65H7/06
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To improve the sheet removing workability by opening a carrying passage large over the whole range thereof without increasing dimension of the device. SOLUTION: One side of this image forming device in relation to a carrying passage 5 provided between a sheet supply part 3 and a sheet discharge part 4 is formed into a stationary body 71 provided with an image forming part 2, and other side thereof is formed freely to be slid on the stationary body 71, and this movable body is linearly slid to open the carrying passage large over the whole range thereof.
Patent JP-2002225385-A (JP)
Title: Printer and automatic ticket examination machine
Inventor: SUZUKI SHOICHI
IPC: G07B15/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a printer which can perform high quality printing on a plurality of divided print areas of a medium. SOLUTION: When the heater parts 62a and 62b of thermal heads 61a and 61b are pushed down by applying a pressing force to an arm supporting shaft 60c to press the print areas 42a and 42b of a large ticket 42 under carriage, an arm 60 rotates about the arm supporting shaft 60c and the two thermal heads 61a and 61b rotate about supporting shafts 60a and 60b and thereby the heater parts 62a and 62b abut entirely against the print areas 42a and 42b of the large ticket 42. Since the heater parts 62a and 62b of the thermal heads 61a and 61b abut entirely against the print areas 42a and 42b of the large ticket 42, the print areas 42a and 42b can be printed substantially uniformly.
Patent JP-2002225201-A (JP)
Title: Expanded decorative material
Inventor: SUZUKI YASUSHI
IPC: E04F15/10
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a non-polyvinyl chloride expanded decorative material excellent in performance. SOLUTION: The expanded decorative material comprises an expanded resin layer containing no chlorine and a composite film which is laminated on the expanded layer. The composite film consists of an upper ionomer layer and a lower film layer which is more flexible than the upper layer and contains no chlorine. The expanded decorative material has functions such as flexibility, resistance to warpage and good workability.
Patent JP-2002232651-A (JP)
Title: Motor drive unit
Inventor: TAKAHASHI SHOJI
IPC: G03G21/14
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce the capacitance and processing load of a frequency table in controlling the rotating speed of a motor by the frequency data of a drive pulse of the motor. SOLUTION: A basic frequency table corresponding to the basic rotating speed of the motor is stored in the built-in RAM 23a of a motor control ASIC 23, a CPU 24 sets thinning data corresponding to the rotating speed of the motor to be controlled in the ASIC 23, and the ASIC 23 thins the frequency data of the basic frequency table in accordance with the thinning data instructed by the CPU 24 and reads the thinned frequency data as the frequency data of the drive pulse of the motor 21. The CPU 24 also sets clock frequency data corresponding to the rotating speed of the motor to be controlled in the ASIC 23, and the ASIC 23 reads the frequency data of the basic frequency table with a clock frequency corresponding to the clock frequency data instructed by the CPU 24 and drives the motor 21.
Patent JP-2002238257-A (JP)
Title: Control method for resonance dc-dc converter
Inventor: KIN HIRONOBU
IPC: H02M3/335
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a control method for resonance DC-DC converter capable of maintaining zero-voltage switching of a switching device even if an auxiliary resonance circuit is not connected during low load current of light load and attaining high efficiency because no connection of the auxiliary resonance circuit eliminates loss resulting from the auxiliary resonance circuit. SOLUTION: In this control method for resonance DC-DC converter consisting of a resonance full-bridge inverter, a high-frequency transformer 6, and a rectifying circuit; the switching interval of IGBT3a to 3d is changed so as to complete charging and discharging of snubber capacitors 5a to 5d at the time of switching IGBT3a to 3d of the full-bridge inverter.
Patent JP-2002235602-A (JP)
Title: Piston
Inventor: MARUTANI TAKESHI
IPC: F16J1/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a piston improved to further optimize distribution of surface pressure applied to a skirt part, and maintain initial low friction characteristics for a long period. SOLUTION: Thickness of coating applied to the skirt part 3 of the piston 1 is set larger at a center part A of the skirt part than at the other parts, or larger on the thrust side B than on the counter-thrust side C. Abrasion of a coating layer on the side where a larger load is applied is thus restricted, and the surface pressure is increased in a fluid lubrication range to thin lubricating oil film, thereby friction resistance is also reduced.
Patent JP-2002237899-A (JP)
Title: Information displaying system
Inventor: WATANABE KIYOSHI
IPC: H04W88/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a small-size and light-weight information displaying system which is low-cost and is easy to operate. SOLUTION: A mobile radio telephone device 4 comprises a displaying section 4b and an inputting section 4a and is so connected to a node of a computer network via a radio communication network as to fetch the data to be displayed in the form of images. A mobile controller 3 is so connected to the mobile radio telephone device 4 via radio communication devices 3' and 4' as to fetch the data to be displayed in the form of images fetched by the mobile radio telephone device 4 and the input data generated by the operation of the inputting section 4a. The controller 3 determines whether an image corresponding to the data to be displayed in the form of images should be displayed in the displaying section 4b or in a head-mounted type display, based on the size of the image.  Based on the judgement result, a signal corresponding to the data to be displayed in the form of images is transmitted from the controller 3 to either the displaying section 4b or held-mounted type display 2 to display the image.
Patent JP-2002233867-A (JP)
Title: Process for removing scum layer, spray nozzle for scum layer removal and biological reaction vessel
Inventor: NAKAMURA YUKIHIRO
IPC: C02F1/40
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a process for inhibiting the formation of a scum layer, which inhibits formation of a scum layer in a sewage treatment facilities, also to provide a spray nozzle for removing a scum layer or inhibiting a scum layer from being formed and further to provide a biological reaction vessel provided with the spray nozzle. SOLUTION: This process involves: horizontally jetting washing water so as to form a sectorial flow shape, from a spray nozzle 14 almost immersed below the water surface of a section in which deposition of scum and formation of a scum layer are liable to occur, such as water conduit 2a or biological reaction vessel, in sewage treatment facilities; thereby forming a surface current flowing from the rear side of the spray nozzle 14 in the washing water jetting direction, in such a way that sewage is sucked from the rear side of the spray nozzle 14 by means of the nozzle 14; and breaking the scum with the washing water jetted from the spray nozzle 14, to inhibit any scum layer from being formed.
Patent JP-2001255516-A (JP)
Title: Liquid crystal display device
Inventor: SASUGA MASUMI
IPC: G09F9/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost by reducing the number of components and simplifying the structure. SOLUTION: The device is provided with a liquid crystal display panel PNL, a lower side case LCA which stores a backlight BL disposed under the PNL, an intermediate frame MFR which is mounted at the LCA, and holds the PNL and a metallic shielding case SHD, which covers the part around a display area on the PNL. A claw for fixation is formed at the SHD, and the SHD is fixed to the MFR, by bending the claw for fixing and inserting it in a recessed part which is formed at the MFR.
Patent JP-2002238314-A (JP)
Title: Granule detector of seeder or the like
Inventor: TOKI HARUMITSU
IPC: G01V3/08
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To accurately detect granules, such as seeds, flowing down at a high speed. SOLUTION: The detection electrodes of a seed sensor 41 are disposed at opposite positions in the seed-flowing route of the seeder, and the detection electrodes detect granules on the basis of a change in the capacitance of the passing granules. Even when a detected capacitance value is changed with articles placed on their peripheries on the passage of the granules through the detection electrodes of the seed sensor 41, the granules can accurately be detected, because the passage of the granules is detected by the change of the capacitance based on a standard detection value changed with the peripheral articles.
Patent JP-2002244179-A (JP)
Title: Lens cap
Inventor: SUGANO HIDEO
IPC: G03B11/04
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent a lens cap from being mounted aslant. SOLUTION: The lens cap (2), used by being put on a lens barrel (1) or lens hood, includes a disk-shaped base surface (2F) on which a front end (1B) of the lens barrel (1) or the lens hood abuts against and a disk-shaped planar reinforcing member (3), which is smaller in diameter than the inner peripheral diameter of the front end (1B) and is fixed to the central part of the base surface (2F). The outer peripheral part of the reinforcing member (3) and the inner peripheral part of the front end (1B) of the lens barrel (1) abut against each other, thereby regulating the position of the lens barrel (1) or the lens hood and the lens cap (2).
Patent JP-2002247526-A (JP)
Title: Synchronous reproducing device for internal and external stream data, and stream data distributing device
Inventor: ONODA ATSUSHI
IPC: H04N5/85
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To increase the use additional value of a DVD video disk by taking a desired language, a subtitle, and audio in from outside even when they are not recorded on a disk and reproducing them synchronously with video. SOLUTION: At an external input means 62, audio stream data and/or subordinate video stream data which are taken in from outside are prepared. Through user's operation, the audio stream data and/or subordinate video stream data which are taken in from outside are supplied to an audio decoder 32 and/or a subordinate video decoder 33 through a selector 40 in synchronism with video stream data reproduced from the DVD video disk.
Patent JP-2002244213-A (JP)
Title: Projector and cooling control method for projector
Inventor: ODERA ATSUSHI
IPC: G09F9/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a projector which is very silent and a cooling control method for the projector without any entry of dust in an unused state while securing cooling efficiency. SOLUTION: This projector 1 is equipped with an air cooling control structure including an air discharge opening 160 consisting of a slit 160A, an air discharge opening cover 112 which is arranged opposite to the air discharge opening 160 and has the same number of cover slits 112A formed in the same shape and at the same height positions as the slits 160A, an air discharge cover driving part 113 which moves the air discharge cover 112 to the right and left, and an air discharge cover position adjusting means which adjusts the driving of the air discharge cover driving part 113 according to the detected temperature.
Patent JP-2002243156-A (JP)
Title: Heating cooking apparatus
Inventor: HONMA MITSURU
IPC: F24C1/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To save an installation space of a heating/cooling apparatus, and achieve cooking energy saving with the aid of reduced uneven baking with hot air heating with excellent heat efficiency. SOLUTION: A heating cooking apparatus is adapted to comprise a heating chamber 7, a ventilation duct 72 having a plurality of punched holes 72a, 72b provided in the heating chamber 7, an air fan apparatus 3 for circulating air into the heating chamber 7, a hot air heater 12 for heating an article 71 to be heated disposed in the heating chamber 7, and upper and lower two stages cooking pans 70a, 70b on which the article 71 is placed. In the heating cooking apparatus, the air fan apparatus 3 is installed over a surface substantially orthogonal to a punched metal plate 55 including the ventilation ports 72 to save an installation space.  A circulation passage for hot air to the heating chamber 7 from the air fan apparatus 3 is disposed in parallel rearwardly of the back surface of the heating chamber 7, and is connected to the fan air apparatus 3 via a duct 4 on which a partition plate 40 is provided to divide an air passage. As a result, air in the duct 4 can be heat exchanged with the partition plate 40 through surface area expansion means 41 to lower the temperature of the air sucked into the air fan apparatus 3, so that the life of the air fan apparatus 3 can be realized.
Patent JP-2002249962-A (JP)
Title: Blessing cloth
Inventor: ITOI MASAKI
IPC: D04D7/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a cloth of a hearty gift in a cerebration such as marriage, effectively used by the receiver and giving rise to the feeling of the sender forever as a concrete article for the receiver. SOLUTION: The cloth comprises a pair cloths with patterns 1a and 1b overlapping each other. Tassels 3 are formed on the outer ends of the pair of cloths, and the upper tassel and the lower tassel are tied together. On the end of one cloth 1a, a message 4 or the like of the sender may be expressed by an embroidery or the like.
Patent JP-2002249883-A (JP)
Title: Phosphate treatment solution, and method for depositing phosphate film
Inventor: BURIAN B KAIRAA
IPC: B05D3/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a treatment solution which enables the deposition of a phosphate film having excellent adhesive properties with paints or elastomers formed on the surface of a metallic material. SOLUTION: The treatment solution contains zinc cations and phosphoric anions, and contains at least one adhesion strengthening agent selected from the following: (i) a film depositing organic matter; (ii) a polymer of vinylphenol in which an aminomethyl group is substituted for an aromatic ring; and (iii) inorganic oxide of elements selected from silicon, aluminum, titanium, and zirconium. This method is performed by a drying method as it is. Namely, a layer of the treatment solution is formed on the surface of a metallic material. After that, the layer of the treatment solution is dried as it is without water- washing. Thus, all nonvolatile matters in the treatment solution layer are chemically reacted with the metallic surface, and remain at the place as they are.
Patent JP-2002256376-A (JP)
Title: Steel sheet having low deterioration in toughness caused by strain aging
Inventor: YAMASHITA TORU
IPC: C22C38/14
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet which has low deterioration in toughness caused by strain aging while maintaining strength required as steel for structural purpose, concretely, tensile strength. SOLUTION: The steel sheet having low deterioration in toughness caused by strain aging has a microstructure essentially consisting of ferrite or bainite, and contains C and N. When the average grain diameter of the crystal grains in which the crystal orientation difference by crystal orientation analysis using EBSP(Electron Back Scattering Pattern) is >=15 deg. is defined as D, the relation among the average grain diameter D and the contents of C and N satisfy the following inequality (1): (4.63×[C]+3.97×[N])×D/15<=0.4...(1); wherein, the [elements] respectively denote the content [mass%] of each element.
Patent JP-2002263603-A (JP)
Title: Cleaning device for container with lid
Inventor: KIKUCHI MASAO
IPC: B08B9/30
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To enable cleaning of the inside of a container with a lid and to surely discharge leftovers in the container outside, without using washing water. SOLUTION: After removing a lid 9a of a container 9 with a lid transported by a transport apparatus 1 of the container with the lid and holding it with a holding part 13 of the transport apparatus 11, it is made to fall on the chute 39 for the lids. Meanwhile, a container 9b from which the lid 9a is demounted is sent to a container sending out device 43 through a chute 41 for the containers, is sent out to a turnover device 51 at high speed, is made to collide with a vertical wall 57a, and is reversely turned by 180 degrees. The leftovers in the container 9b are made to fall in the collection tank 61 when the container 9b is reversely turned and are collected without using the washing water.  The reversed container 9b is transported by a reverse container transport apparatus 63, and leftovers adhered to and left in the inside of the reverse container 9b are removed by injecting the washing water with the cleaning nozzle 71.
Patent JP-2001294735-A (JP)
Title: Opaque-white biaxially oriented polyester film
Inventor: PFEIFFER HERBERT
IPC: C08J5/18
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an opaque-white, translucent, biaxially oriented polyester film which is opaque-white and translucent, can be manufactured easily, has a low cost of production, and can be reutilized by blending a reclaimed raw material in the production step at a rate of 10-70 wt.% based on the weight of the film without changing the characteristics of the film. SOLUTION: There is provided an opaque-white, translucent, biaxially oriented polyester film having at least a base layer comprising a polyester and a cycloolefin copolymer, wherein the content of the cycloolefin copolymer is 5 wt.% or less based on the weight of the base layer.
Patent JP-2002265884-A (JP)
Title: Die-attaching paste and semiconductor device
Inventor: TANAKA NOBUKI
IPC: C09J4/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a die-attaching paste for adhering a semiconductor device, excellent in resistance to solder cracking. SOLUTION: This die-attaching paste contains (A) an (meth)acrylate-modified polyisoprene, (B) a compound having at least one methacryl or acryl group in its molecule, (C) a radical polymerization catalyst, and (D) a filler as essential ingredients.
Patent JP-2002265353-A (JP)
Title: Aroma sheet for aromatherapy, and portable aroma goods for aromatherapy
Inventor: ISHIGE HIDETAKA
IPC: A61K9/70
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an aroma sheet, aroma goods, and the like, which are convenient for carriage, can simply be used, can be stored for a long period in the same state as that of the unsealed sheet, can prevent their employments in amounts exceeding proper amounts, and are therefore safe and profitable. SOLUTION: The aroma sheet 10 for aromatherapy is characterized by adhering microcapsules encapsulating an aromatic ingredient (essential oil of a 100% natural herb or the like) to be used for aromatherapy to a substrate comprising a nonwoven fabric or the like.