baber/WOPTO huggingface dataset:
Patent JP-2002363360-A (JP)
Title: Polypropylenic unstretched film
Inventor: TSUYUKI MINORU
IPC: C08F210/06
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a film highly improved in the balance among practical characteristics of a film such as transparency, slipping properties, blocking resistance, low-temperature heat-sealing properties, scratch resistance and the like. SOLUTION: The polypropylenic unstretched film is composed of a resin composition comprising 100 pts.wt. of a propylene/α-olefin random copolymer having (a) an MFR of 0.5-50 g/10 min, (b) a melt peak temperature [Tp], determined by DSC, of 110-150 deg.C, (c) a difference between a melt end temperature [Te], determined by DSC, and the melting point [Tp] of at most 8 deg.C, (d) a Q value of 2-4, and (e) the relation between the density [D] and the melt peak temperature [Tp] of 8,650>10,000[D]-3 [Tp]>8,570, and 0.01-0.7 pt.wt. of a synthetic silica having (f) an average particle size of 1-5 μm, (g) a pore volume of 0.8-1.7 ml/g, (h) an oil absorption of 150-320 ml/100 g, (i) a bulk density of 0.13-0.32 g/ml and (j) a BET specific surface area of 300-520 m<2> /g.
Patent JP-2002369519-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce a design margin for facilitating designing and manufacture, and of the enhancement of power conversion efficiency. SOLUTION: A switching power circuit is provided with a drive transformer CDT as a complex resonance converter, so that self-excited switching drive is conducted. Furthermore, switching frequency control for turning voltage constant is conducted, by connecting a series circuit of a capacitor and an energization control element to the base of a switching element Q1, and controlling energization of the series circuit. An orthogonal control transformer is thereby omitted. Furthermore, for the drive transformer CDT, by selecting a closed magnetic circuit-type core of an amorphous magnetic material, the level of reverse current becomes higher than the level of forward current, with respect to the base current of the switching element Q1.
Patent JP-2002366024-A (JP)
Title: Information processor for visually impaired person and information distribution service using the same
Inventor: ISOZAKI YOSHIYUKI
IPC: G09B21/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide user-friendly information distribution service using the Internet which a visually impaired person can easily access and from which the visually impaired person can receive equal service as a physically unimpaired person. SOLUTION: The information processor for a visually impaired person is composed of communication equipment to connect to a server carrying out information distribution service on the Internet, a controller connected to the communication equipment, and a braille display terminal connected to the controller. The information processor for the visually impaired person also receives an electronic document including an instruction to format the document through the Internet and, when the received character string information contains an instruction statement to display picture information, generates an electronic document with the instruction statement to display picture information deleted, and displays the character string information using the braille display device.
Patent JP-2002362455-A (JP)
Title: Carrying basket device for bicycle, and bicycle having carrying basket
Inventor: MASAMIZU MASAYUKI
IPC: B62J9/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To solve problems that a carrying basket is heavy and difficult to operate in the carrying basket which is fitted to a carrier of a bicycle and attachable/detachable as necessary, and attached/detached by moving the carrying basket itself in the longitudinal direction. SOLUTION: After the carrying basket 6 is placed on a basket base 5 fitted to the bicycle 2, the carrying basket 6 is fixed without moving the carrying basket 6 at all only by operating an operation part 15 of a locking mechanism on the basket base 5 side. Thus, even when the carrying basket 6 is heavy, the carrying basket 6 can be easily and smoothly attached/detached to/from the bicycle 2. In addition, articles in the carrying basket 6 are prevented from causing various kinds of troubles.
Patent JP-2002369512-A (JP)
Title: Integrated circuit for switching power supply
Inventor: NISHIKAWA MADOKA
IPC: H03K17/08
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent switching operation from being stopped due to abnormal oscillations caused under light load or no load. SOLUTION: A sensor MOS transistor 42, for detecting currents passed through the drain electrode and the source electrode of a power MOS transistor 41, is connected therewith; voltages based on currents passed through the sensor MOS transistor 42 and feedback currents from an auxiliary winding 6 are detected at a detection resistor 47. A control transistor 48 is controlled, by detection voltage produced in the detection resistor 47, and the control transistor 48 controls the power MOS transistor 41; and a resistor for preventing abnormal oscillation is connected between the sensor MOS transistor 42 and the detection resistor 47.
Patent JP-2002367668-A (JP)
Title: Control valve type lead acid storage battery
Inventor: TAKEMASA ARIHIKO
IPC: H01M2/04
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a control valve type lead acid storage battery that is of small size and has a long life. SOLUTION: This is a control valve type lead acid storage battery in which a protruded part 3 is formed on the back of a lid 2 that is positioned on top of the positive electrode strap 4a. And the ratio of the dimension from the bottom part of the positive electrode plate 6a to the bottom face of the battery case 5 to the dimension in the height direction of the portion of the positive electrode plate 6a in which active substance is filled is made 6% or more.
Patent JP-2002368134-A (JP)
Title: Semiconductor memory device
Inventor: ITO YUTAKA
IPC: G11C11/401
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a technology for reducing noise in a semiconductor memory device. SOLUTION: This device is provided with a capacitor, formed with a recessed part on the wafer of a semiconductor device and a polysilicon layer provided in that recessed part; when 4F<2> memory cells(MC) is formed by being laminated on the polysilicon layer and having a channel made by an intrinsic semiconductor into a longitudinal structure, adjacent bit lines are formed on mutually different layers; and when notice is taken of adjacent bit lines, by alternately locating the MC, each time the bit lines(BL) which cross word lines(WL), bit line load is made uniform. Then, by exchanging the adjacent bit lines through bit line crossing, inter bit line noise is reduced.
Patent JP-2002366759-A (JP)
Title: Insurance management system
Inventor: IKEHATA MASAKATSU
IPC: G06Q40/04
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To set disaster insurance against earthquakes with respect to a building including those in the middle of construction and household effects and to automatically compute its insurance amount and insurance premium by a computer system. SOLUTION: The server 1 of an insurance management system is provided with: storing means 7a, 7b and 7c for storing an insurance amount data table being the reference for computing the insurance amount according to the degree of a damage, an insurance premium data table being the reference for computing the insurance premium, and an examination and assessment program for computing the insurance amount by using the insurance amount data table and computing the insurance premium by using the insurance premium data table; and a CPU 3 for computing the insurance amount and the insurance premium by using the data tables and the examination and assessment program. The information terminal 9 of a customer can access the home page of the server 1.
Patent JP-2002361645-A (JP)
Title: Crosslinked polyethylene pipe and method for manufacturing crosslinked polyethylene pipe
Inventor: TSUBOI KOTARO
IPC: B29L23/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinked polyethylene pipe which can easily be manufactured and shows along-term heat resisting performance, a long-term pressure resisting performance and high pliability and a method for manufacturing the crosslinked polyethylene pipe. SOLUTION: The method for manufacturing the crosslinked polyethylene pipe comprises the steps off molding a polyethylene resin having a molecular weight distribution of 2 to 5 and a density of 0.935 g/cm<3> to 0.945 g/cm<3> into a tubular shape and crosslinking the resin by irradiation with an electron radiation.
Patent JP-2002370391-A (JP)
Title: Color thermal printing method
Inventor: TANIGUCHI TOSHIO
IPC: B41J2/32
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To align the record starting position of each color without requiring any adjustment. SOLUTION: After the forward end of a color thermal recording material is detected by means of a sensor, the color thermal recording material is carried by a specified amount in the sheet feed direction. Subsequently, the carrying direction is altered to the opposite print direction and a yellow image is color recorded in a print region. A pixel of gray level '0' is regarded as a pixel of gray level '1' and the print region is entirely color recorded with at least the lowest density. After the yellow thermal coloring layer is fixed optically, the edge of a print region color recorded with an yellow image is detected by means of a sensor, record starting position of a magenta image is aligned with the edge of the print region, and the print region is entirely color recorded with at least the lowest density.  After the magenta thermal coloring layer is fixed optically, the edge of a print region color recorded with the yellow and magenta images is detected by means of a sensor, record starting position of a cyan image is aligned with the edge of the print region, and the print region is entirely color recorded with at least the lowest density.
Patent JP-2002326824-A (JP)
Title: Apparatus for press molding of glass
Inventor: SHOGETSU ISAO
IPC: C03B11/08
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for press molding of glass able to recover easily a product from a mold without flaw after finishing molding. SOLUTION: A lower molding unit 11 consists of a die plate 12, plural lower molding cores 13, a cavity die 14 and a slide plate 15. The cavity die 14 has plural first apertures 14a on the upper face side and a second aperture 14b on the lower face side. Each first aperture 14a is connected to the second aperture 14b. Each lower molding core 13 is set in each first aperture 14a. The side plate 15 is set in the second aperture 14b and supports the back side of each lower molding core 13. A through-hole 12a is penetrated at the die plate 12 and the top of an ejector rod 17 is housed in it. The ejector rod 17 can be moved to upper and lower directions and assembled in a transparent shaft 9 of the apparatus.
Patent JP-2002370484-A (JP)
Title: File for medical and pharmaceutical affairs
Inventor: IKEDA HIDEO
IPC: B42F21/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a file for medical and pharmaceutical affairs which enables simple classification and arrangement without depending on a patient discrimination number and facilitates retrieval. SOLUTION: In the file 1 for medical and pharmaceutical affairs having a file main body 2 and a tab 3 wherein patient discrimination information is described, a numerical code 4 composed of the month and the day of the date of birth of a patient is used as the discrimination information. The numerical code 4 is described in the tab 3 and the file main body 1 is sorted by color, corresponding to the month of the birth date of the patient.
Patent JP-2002374145-A (JP)
Title: Piezoelectric thin-film resonator
Inventor: YAMADA TETSUO
IPC: H01L41/083
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric thin-film resonator where electromechanical coupling coefficient is large, an acoustic quality coefficient (Q-value) and frequency/temperature characteristics are superior or its performance is superior in characteristics, such as bandwidth, insertion loss and gain. SOLUTION: The resonator is provided with a substrate 12 and a piezoelectric laminated structure body 14, formed on the substrate 12 via an insulator layer 13. A vibration part 21 is constituted of the insulator layer 13 and a part of the piezoelectric laminated structure body 14, which is formed by laminating a lower part electrode 15, a piezoelectric film 16 and an upper electrode 17. In the substrate 12, an air gap 20 which allows vibration of the vibration part 21, is formed in a region corresponding to the vibration part 21. The piezoelectric film 16 is an orientated crystal film, composed of solid solution of aluminum nitride and gallium nitride which is represented by general formula Al1-x Gax N (where 0<x<1) or a solid solution of aluminum nitride and indium nitride which is represented by general formula Al1-y Iny N (where 0<y<1).
Patent JP-2002373724-A (JP)
Title: Connector
Inventor: ISHIKAWA RYOTARO
IPC: H01R13/42
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To miniaturize a connector and simplify the structure of a die for molding a connector housing. SOLUTION: In the housing 20, cavities 21 allowing the insertion of terminal fittings 10 from the rear side are formed and retainer mounting holes 26 communicating with the respective cavities 21 are formed by opening them downward. In the lower wall 22 of each cavity 21, an insertion slot 23 allowing the insertion of a stabilizer 14 of the terminal fitting 10 is formed. In a retainer 40, insertion recessed parts 45 capable of communicating with the insertion slots 23 are formed, and lances 43 each having a projecting part 48 disposed in front of the recessed part 45 is formed integrally with it. The lance 43 can be flexibly deformed along the widthwise direction perpendicular to the arrangement direction of the terminal fittings 10 inserted into the cavities 21 and the lances 43 by pressurizing the projecting part 48 by the stabilizer 14.  When the terminal fitting 10 is inserted to the regular depth, the lance 43 is restored and the projecting part 48 is locked to the stabilizer 14.
Patent JP-2003001210-A (JP)
Title: Discharge tool of impurity in tube and insertion method thereof
Inventor: OTA MASAHIRO
IPC: B08B9/053
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of conveniently discharging impurity in tube without being accompanied with a great quantity of waste water and elevation of flow velocity. SOLUTION: This discharge tool E is constituted by attaching a bag body 2 which has the opened large diameter end, has the closed small diameter end and is tapered to a radial frame 1 which is energized to the expansion side. This discharge tool E is inserted into a tube passage in such a manner that the large diameter end of the bag body 2 is directed to the upstream side and the small diameter end thereof is directed to the downstream side while contracting the frame 1, thereupon, the frame 1 is expanded by an energizing force, the outer edge is brought into contact with the inner peripheral surface of the tube passage and a space is generated between the inner peripheral surface of the tube passage and the large diameter end of the bag body 2.  Thereby, the central part of the tube passage is closed by the bag body 2, the flow velocity is increased in the space of the peripheral part and, therefore, the impurity is efficiently allowed to flow to the down stream side.
Patent JP-2003004460-A (JP)
Title: Screen display device
Inventor: NAKAJI YOSHIHARU
IPC: G06F3/0484
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a screen display device which can reduce visual stimulus given to a drive, when the display content of a display is changed. SOLUTION: The screen display device is provided with the display 2 which displays various pieces of information regarding a vehicle, and a display controller 3 which controls an image displayed on the display 2. The display controller 3 changes over a background color, in the desired region in the upper part of the display screen of the display 2 to a monochromatic color, when a changeover signal is input so as to change over the image displayed on the display 2. Consequently, the visual stimulus to the driver can be reduced.
Patent JP-2003009313-A (JP)
Title: Control device for electric vehicle
Inventor: ABE TAKAAKI
IPC: H01M8/04
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an electric vehicle which ensures power performance of the vehicle, by suppressing decrease in its fuel consumption performance to an absolute minimum. SOLUTION: This electric vehicle, using power from a generator (3) and a secondary battery (4) for driving a drive motor (1) or an accessory (8), is provided with a controller (5) for calculating required power (PMT) of the motor, while calculating power (PB, max) which can be discharged from the secondary battery and its required power (PB, req) which is required from power performance of the vehicle; and the controller controls generation command power (PFC, cmd) which must be generated by a generator from the dischargeable power of the secondary battery and its required power, in addition to the required power of the motor.
Patent JP-2002352253-A (JP)
Title: Antialias circuit of polygon contour
Inventor: IKEDO TSUNEO
IPC: G06T15/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To enhance the plotting quality of an image regarding an antialias circuit to smoothly display stepped waveforms of outer peripherals of a polygon in a luster type digital display. SOLUTION: The antialias circuit smoothens the contour lines of a polygon by storing data required for antialias in a slope buffer 1.8 at the time of interpolation of the contour lines in the case of painting out the polygon by an interpolating circuit 1.1 of contour lines of the polygon and an internal interpolating circuit 1.2, in addition, storing only the contour lines of a displayed polygon by using a result obtained by comparing a depth value of the pixel cache with a depth value of a depth buffer 1.7 by comparator 1.10 by using a hidden surface elimination when pixels of image data obtained via a light reflex calculating circuit 1.3, a bump mapping circuit 1.4, etc., in accordance with the interpolation of the inside are stored in an image memory 1.6 from a pixel cache 1.5, on the other hand, reading the data in the slope buffer and the image data from the image memory 1.6 after all the polygons are plotted and modulating brightness of the image data based on the data in the slope buffer in an antialias brightness modulating circuit 1.11.
Patent JP-2003001898-A (JP)
Title: Card printer and printing method therefor
Inventor: KUDO YUICHI
IPC: H04N1/23
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a card printer and a printing method for the printer in which a face image and a seal or the mark of a company are simultaneously printed on a card without affecting each other by assigning their respective gradation characteristics. SOLUTION: The card printer prints the face image and an image including the seal or the mark of a company at predetermined positions on a card C. The card printer includes a processing part 13 for processing the color and the gradation of the face image, a processing part 14 for processing the image including the seal or the mark of a company, and a printer part 10 for printing the images based on the processed image data.
Patent JP-2003015490-A (JP)
Title: Image forming device
Inventor: NODA NOBUTAKA
IPC: G03G21/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of securely removing, with a simple structure, toner remaining on an image non-formation area on an image carrier. SOLUTION: An auxiliary roller (12) is provided between an exposure device (4) and a developing device (5) and close to or in contact with an image carrier (2) in the longitudinal direction of the image carrier (2). The auxiliary roller (12) moves toner remaining on an image non-formation area other than areas exposed under application of a specific bias to the image carrier (2).
Patent JP-2002347892-A (JP)
Title: Stand usable for removing lid from container
Inventor: KASAI SHOHEI
IPC: B67B7/18
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a stand usable for simply removing a screw cap from a large or a small container. SOLUTION: Rubber or a synthetic rubber is formed into a parallel plate, and chevron shaped protrusions are provided in two rows. A small space is provided between the two rows of the chevron-shaped protrusions. The stand thus formed can also be used by turning it over.
Patent JP-2003012043-A (JP)
Title: Can for carbonated beverage
Inventor: KOYAMA TOYOHIRO
IPC: B65D25/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To restrict escape of carbon dioxide gas. SOLUTION: Inside a can 1, a circular partition plate 6 is floated on beverage 2. The partition plate 6 is slightly smaller than the inside diameter of the can 1, and an air layer 7 is created along the perimeter of the partition plate 6. When the can 1 is placed upright, the partition plate 6 substantially entirely covers a liquid surface 2a, thereby hindering carbon dioxide gas contained in the beverage 2 from diffusing into space 3 defined above the partition plate 6. When one drinks beverage 2, the can 1 is inclined. Consequently, the liquid surface 2a is inclined as well. The partition plate 6 floats on inclined liquid surface 2a, and a large gap is created between the perimeter of the partition plate 6 and the internal surface of the can 1, which enables the beverage 2 to flow toward an opening 5 through the gap.  Thereafter, the can 1 is placed upright again, so that the liquid surface 2a of the remaining beverage 2 and the partition plate 6 are re-positioned across the axis of the can 1. The partition plate 6 again covers the liquid surface 2a substantially entirely. Accordingly this makes it difficult for the carbon dioxide gas to diffuse into the space 3 above the partition 6.
Patent JP-2003018385-A (JP)
Title: Image storage device
Inventor: ITO KEITOKU
IPC: H04N1/387
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an image storage device that can easily operate for selecting an image even without a display device such as a CRT display or a liquid crystal display. SOLUTION: The image storage device generates a list of thumbnail picture data matching the entered desirable retrieval condition, and makes an image recording means print out listed thumbnail image data 12a on the basis of the thumbnail picture data list. The image storage device provides an image designation mark 12d to a desired thumbnail picture among the listed thumbnail pictures 12a that are printed out, makes an original read means read the thumbnail picture so as to discriminate the presence of the image designation mark and makes the image recording means print out the image data corresponding to the image designation mark.