baber/WOPTO huggingface dataset:
Patent JP-2002301181-A (JP)
Title: Putting practicing tool for golf
Inventor: TACHIKAWA YOZO
IPC: A63B69/36
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a putting practicing tool by which at least two practicing persons can simultaneously practice and they can practice repeated hitting by utilizing rebounding of balls. SOLUTION: By providing at least two different faces of a block 1 as collision faces of the balls, at least two practicing persons can simultaneously practice putting.
Patent JP-2002311198-A (JP)
Title: Method for manufacturing multilayer reflecting mirror
Inventor: KAMITAKA NORIAKI
IPC: G03F1/22
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer film reflecting mirror which makes it possible to achieve the targeted dimensional precision of a reflection wave surface after the partial removing process of a multilayer film. SOLUTION: The method for manufacturing the multilayer reflecting mirror where the phase of the reflection wave surface in a reflection surface is corrected by partially removing a part of the multilayer film from the surface of a substrate for the substrate where the multilayer film made by alternately laminating two substances whose refractivities are different in a certain periodic length is formed on the surface is characterized in that the internal stress of the multi-layer film is 50 MPa or less.
Patent JP-2002313069-A (JP)
Title: Optical disk player
Inventor: NISHIMURA KAZUYA
IPC: G11B27/10
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk player capable of automatic playing-back while changing a video set value and a voice set value even when various kinds of contents are included each reproducing unit such as a chapter, program list. SOLUTION: The player is provided with a playing-back position judging part 7 for judging the playing-back position of a presently played optical disk, a set information storage part 9 storing a video data changing instruction for working an optional reproduction unit designated by a user by a video data working part and voice data changing instruction for working the unit by a voice data working part concerning a plurality of sections, and a system control part 8. The part 8 performs automatic playing-back based on a video set value and a voice set value designated by the user with respect to the optional sections designated by the user.
Patent JP-2002313425-A (JP)
Title: Lithium polymer secondary battery
Inventor: NISHIMURA NAOTO
IPC: H01M4/505
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable lithium polymer secondary battery capable of improving initial characteristics, cycle characteristics, and load characteristics, providing electrolyte replenishing capability, and eliminating fluid leakage. SOLUTION: This lithium polymer secondary battery comprises a porous negative electrode formed, as active material, of carbon material obtained by adhering amorphous carbon on the surface of graphite particles, an electrolyte layer, and a porous positive electrode formed, as active material, of a metal oxide containing lithium. The electrolyte layer comprises a cross-linked body containing a vinylene carbonate, an organic solvent, and a lithium salt.
Patent JP-2002311828-A (JP)
Title: Processor with bit slice condition, its program and its storage medium
Inventor: KOBAYASHI TETSUTARO
IPC: G09C1/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To branch a condition in a bit slice mounted device. SOLUTION: Vectors A and B are inputted which are obtained by respectively performing bit slice expression concerning the w elements a0 to aw-1 and the w elements b0 to bw-1 of an m-bit finite body GF(2<m> '). A logical product A and k obtained by A and data k being >=w bits and also the logical product B and ⊥k obtained by B and ⊥k being the inversion of k are respectively obtained. The logical sum (k and A) or (⊥k and B)=C is obtained. When ki is 1, a(i) obtains selected c(i) wherein C=(c(0) to c(m-1)). When ki is 0, b(i) obtains it.
Patent JP-2002311531-A (JP)
Title: Heat developable photosensitive material and image forming method using the same
Inventor: FUKUI YASUTA
IPC: G03C1/498
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material capable of shortening heat development time and to provide an image forming method using the material. SOLUTION: In the heat developable photosensitive material containing at least one infrared sensitized photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder on one face of a support, at least one compound of formula (I) and at least one compound of the formula Q<1> -NHNH-R<1> are contained. In the formulae, R<11> , R<11> ', X<1> and X<1> ' are each a 1-120C alkyl; R<12> , R<12> ' and R<13> are each H or a substituent substitutable on a benzene ring; L is -S- or -CHR<13> -; Q<1> is a 5- to 7-membered unsaturated ring bonding to NHNH-R<1> through C, other than 4-cyano-2,3,5,6-tetrachlorophenyl; and R<1> is carbamoyl, acyl, alkoxycarbonyl, aryloxycarbonyl, sulfonyl or sulfamoyl.
Patent JP-2001347916-A (JP)
Title: Inflator and air bag device
Inventor: NANBU YUICHI
IPC: B60R21/26
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To shorten the delay of the rising start timing of internal pressure in a bag and shorten the arrival time from the rising start of the rise of internal pressure to the maximum internal pressure. SOLUTION: This inflator 100 is provided with a powder fuel 4, an ignition device 2 for igniting the powder fuel, a combustion chamber 1a for burning the g powder fuel 4, a filter chamber 1b for housing a filter, a separation part 1f for separating the combustion chamber 1a and the filter chamber 1b from each other, communication holes 10 for communicating the combustion chamber 1a and the filter chamber 1b with each other and provided on the separation part 1f, and a gas blowoff port 7 for supplying inflation gas to a bag, and aluminum-made thin pieces 11 to be released by specified pressure in the combustion chamber 1a and for airtightly closing the communication holes 10 until pressure reaches specified pressure.
Patent JP-2002311839-A (JP)
Title: Connecting structure of display
Inventor: ONOGAKI TORU
IPC: F16B21/04
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide the connecting structure of a display by a new assembly method which is constituted of a plurality of parts and which does not require the sticking work of respective parts. SOLUTION: The connection structure of the display is provided by the new assembly method where a connection part is installed in the parts of the display formed of a plurality of parts and the sticking work of the respective parts is not required, namely, one part constituting the connection part is provided with a cut groove being a sandwiching part sandwiching the other part and the other part is provided with an introduction hole leading the other sandwiching part to a sandwiching possible position and with a support board at the peripheral edge of the introduction hole, which is a part to be sandwiched.
Patent JP-2002309866-A (JP)
Title: Emergency grille for window
Inventor: NAKAMURA TAKASHI
IPC: E05C1/06
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an emergency grille for windows, which enables installation of the grille even in the presence of an obstacle, etc., outside a window opening of a building and enables securement of an emergency exit of a required width even in a case of a small aspect width of the window opening. SOLUTION: The emergency grille for the windows is constituted by disposing many grille members 6 in a grille frame 5 formed of left and right vertical frames 2 and 3 and upper and lower horizontal frames 4. The emergency grille is composed of a fixed grille part 7, which is fixed to the window opening O of the building and whose required part is formed with the emergency exit Q, a movable grille part 8 for opening/closing the emergency exit Q, and a locking means 9 for locking the grille part 8 to a closed position.
Patent JP-2002308581-A (JP)
Title: Forklift
Inventor: TAKAHASHI HIROSUKE
IPC: B66F9/075
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce front overhang and to be compatible with a mast. SOLUTION: The front overhang F can be reduced by a size B of which the inclination center O2 of the mast 5 is offset backward from the rotation center O1 of a tire 3. Consequently, diameter of the tire 3 on a front side can be reduced as well as the front overhang F from the structure side of the mast 5 can be reduced. Thereby, when the counter balance weights are the same, the tolerable weights can be larger, and when the tolerable weights are the same, the counter balance weights can be smaller, and by that amount, a vehicle can be smaller and the turning radius can be smaller. Since design of a mast shaft 11 is not necessarily changed, the existing mast 5 can be used and the compatibility of the mast 5 can be retained.
Patent JP-2002318409-A (JP)
Title: Variable entrance angle illuminator and photographic device using the same
Inventor: TENMYO RYOJI
IPC: G03B15/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a variable entrance angle illuminator to simultaneously vary entrance angles in up, down, left and right directions while reducing size, thickness and weight of an illumination optical system to efficiently guide a light flux from a light source to the side of a subject by minimizing loss of light quantity. SOLUTION: The variable entrance angle illuminator to irradiate the light flux from a light source means by deflecting it with a prescribed entrance angle via an optical means, is characterized in that the light source means is provided with a tube-like luminous body which is long in one direction, the optical means is provided with a first translucent optical member 4, a second translucent optical member 5 and a third optical member 6, the first and second translucent optical members are oppositely arranged so that relative intervals in both directions becomes variable and inclined surfaces 4e,  4e' of the first translucent optical member are formed to be long in the vertical direction so that a space in a horizontal cross section between the first and second translucent optical members is widened toward an end part of the left and right direction at the end part of an emitting surface of it.
Patent JP-2002001680-A (JP)
Title: Staple package for stapler and stapler device
Inventor: MOCHIZUKI NAOTO
IPC: B25C5/15
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a staple package for a stapler capable of preventing extension of an included band type needle member wound around in a roll type in the staple package and handling it like a general needle package by installing it on a stapler device and the stapler device. SOLUTION: The stapler device is furnished with the staple package 70 for the stapler including the band type staple member 2 wound around in the roll type so that its winding state can be extended and an installation unit to install the staple package 70 for the stapler, the staple package 70 for the stapler has a fixing piece 13 to fix the band type staple member 2 in the package so that the winding state of the included band type staple member 2 is not extended in a state where it is not installed on the stapler device, and the installation unit is furnished with a releasing member 108 to release fixture of the band type staple member 2 of the package 70.
Patent JP-2002323021-A (JP)
Title: Self-drilling tapping screw and manufacturing method thereof
Inventor: IKEDA TSUGUMOTO
IPC: C25D17/16
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a self-drilling tapping screw and a manufacturing method thereof, with which drilling performance is enhanced for parts to be fastened such as thin metal plates by preventing a corrosion resistant film of zinc or the like from being formed on a surface of a drilling portion although the corrosion resistance of the drilling portion is maintained, making it possible to improve the efficiency of screwing work. SOLUTION: After the self-drilling tapping screw is immersed in a solution of resin such as epoxy, olefin or Teflon (registered trademark) to form a resin film not less than at least 0.5 μm, in particular preferably 1-5 μm in thickness on the surface of the drilling portion, the corrosion resistant film such as zinc or zinc alloy plating or the like is formed on surfaces other than the drilling portion by means of, for instance, electric gilding.
Patent JP-2002280621-A (JP)
Title: Laser module, peltier module and heat spreader with built-in peltier module
Inventor: SHIMADA MAMORU
IPC: H05K7/20
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a Peltier element module, a heat spreader with a built-in Peltier module and a laser module which has high reliability, by preventing the reduction of heat transportation efficiency due to generation of temperature differences between the center and ends of a substrate of a Peltier element module, protecting the substrate of the Peltier element module from damages, and reducing power consumption. SOLUTION: The Peltier element module consists of a heat dissipating element in which a plurality of p-type and n-type thermoelectric elements are alternately arranged, metal electrodes arranged on both ends of the thermoelectric elements to connect the thermoelectric elements in series, and metal substrates connected to the metal electrodes arranged oppositely so as to sandwich the metal electrodes and the thermoelectric elements, and each having insulating thin film formed on at least one part of the surface.
Patent JP-2001357075-A (JP)
Title: System and method for calculating quantity of materials while utilizing two-dimensional cad interface
Inventor: PYOUNG-YOUNG JUNG
IPC: G06F17/50
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for calculating the quantity of materials while utilizing a two-dimensional(2D) CAD interface for automatically calculating the entire quantity of materials and unit price by analyzing items described on a design drawing prepared by a 2D CAD program and extracting position information, form information by parts and materials information corresponding to the respective items. SOLUTION: Concerning a computer terminal with a CAD system incorporated for preparing design items corresponding to various construction, civil engineering works, machines and equipment with a CAD drawing, this terminal is composed of a project information storage means storing project information containing position data, a design specification and form data, a materials/unit price storage means storing materials information and unit price information, and a materials quantity calculating processing means for calculating the quantity of materials and the unit price of an entire object by analyzing the position information, the form information and the materials information while referring to the project information, the materials information and the unit price information.
Patent JP-2002323993-A (JP)
Title: Single chip microcomputer, testing method therefor and test program
Inventor: KAMIMURA RYOHEI
IPC: G01R31/28
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a single chip microcomputer in which a burn-in test of built-in nonvolatile memories can be performed by using a simple tester. SOLUTION: This single chip microcomputer with a built-in rewritable nonvolatile memory is provided with serial interfaces 14A and 14B for mediating the input-output of data with the outside, and sequencers 13A and 13B for controlling a series of operation tests of nonvolatile memories 11A and 11B while performing data transfer (communication) with the outside through the serial interfaces. Thus, in a burn-in test, for example, data such as a program for a logic test written to the nonvolatile memory of one microcomputer 10A are saved to the other microcomputer 10B and the nonvolatile memory of each microcomputer is effectively operated.
Patent JP-2002321852-A (JP)
Title: Automatic preparing device for web
Inventor: TAKADA YASUNORI
IPC: B65H19/18
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic preparing device for web capable of preventing a scratch of a tacky layer of a double-coated tape using a handling brush, and dramatically reducing a failure rate of pastering in a rotary printing press. SOLUTION: An automatic preparing device for web comprises a web supporting means, a mill wrapper peel-off means, a connecting preparation means applying preparation for paper connection on a top of a web, and an energizing means pasting the top of the web to the web, wherein the energizing means comprises a plurality of independent surface release treatment rolls. The position of the plurality of rolls of the energizing means corresponds to that of the one-side adhesive member. Diameters of the plurality of rolls range from 40 mm to 90 mm. The automatic preparing device for web uses an air cylinder for the energizing means.
Patent JP-2002330002-A (JP)
Title: Filter
Inventor: HASEGAWA NORIHISA
IPC: H01P7/08
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a filter that has a simple constitution and cut-off characteristics of sharp skirt. SOLUTION: An even number of spirally patterned electrodes is formed and arranged in point symmetry on a dielectric substrate 2, and the electrostatic capacitance between the input/output terminal 3 of the substrate 2 and a package 1 is adjusted by means of spacers 11, 12, etc. A capacitance between the input/output terminal 3 and the package 1 is coupled with an impedance of the package 1 to serve as the capacitance during the pass band of the filter. An output voltage via the band pass capacitance is invented in phase with that via a spiral electrode, resulting in an attenuator electrode. The band pass capacitance is adjusted so as to dispose the range of the attenuation electrode at both ends of a band pass range of a required filter.
Patent JP-2002323531-A (JP)
Title: Partial discharge detecting method for electric appliance
Inventor: MATSUURA SUSUMU
IPC: G01R31/12
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To accurately detect partial discharge of an electric appliance such as a distributor on the road in the current carrying state by measuring its current. SOLUTION: A charging conductor (cable conductor 8) of an electric appliance (multi-circuit switch 1) in the current-carrying state is brought closer to a magnetic-field probe 12, a current of partial discharge of the electric appliance through which the charging conductor is made to conduct is measured by the probe 12, and partial discharge is detected by a measurement result of the probe 12.
Patent JP-2002329393-A (JP)
Title: Synchronous type semiconductor memory
Inventor: IWAMOTO HISASHI
IPC: G11C11/407
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous type semiconductor memory system the system cost of which is not increased even when the system is composed of devices having small word constitution. SOLUTION: An input/output buffer 4 to/from which a data strobe signal DQS controlling input/output of data from an input/output buffer 3 is inputted/ outputted is provided with an output buffer for outputting the data strobe signal DQS a polarity of which is reversed in accordance with switching of a polarity of an internal clock formed from an external clock and an input buffer for reversing a polarity of the externally inputted data strobe signal DQS by varying the number of stages of inverters.
Patent JP-2002321074-A (JP)
Title: Method of laser welding
Inventor: ODA KOJI
IPC: B23K26/064
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To enable the simple and quick execution of a laser welding work and the improvement of its productivity. SOLUTION: A heating position P1 of a steel plate W1 is irradiated with a first laser beam L1 in such a state that the steel plate W1 and a steel plate W2 are positioned and held via a holding mechanism 12, so that the steel plate W1 is separated from a steel plate W2 by a prescribed gap. On the other hand, a welding position P2 is irradiated with a second laser beam L2 so that the steel plate W1 and W2 are welded. At that time, the steel plate W1, which is irradiated with the first laser beam L1, is kept in a non-molten state and plastically deformed by setting the heat input, the moving speed, and the condensed beam diameter of the first laser beam L1.
Patent JP-2002328533-A (JP)
Title: Printing method and device therefor
Inventor: IIDA MICHIHIKO
IPC: G03G15/10
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a printing device by which printing quality is improved. SOLUTION: A developing means 6 is disposed below a photoreceptor drum 2. Toner storing chambers 11A, 11B, 11C, 11D in which a first developing roller 13A, a second developing roller 13B, a third developing roller 13C and a fourth developing roller 13D are respectively rotatably disposed, are disposed at the developing means 6. A developing machine moving motor 9 in the developing means 6 moves one among the first developing roller 13A, the second developing roller 13B, the third developing roller 13C and the fourth developing roller 13D corresponding to any to be developed among liquid toners 12A, 12B, 12C, 12D to a position near the photoreceptor drum 2.  Before development, a developing machine driving motor 16 rotates the first developing roller 13A, the second developing roller 13B, the third developing roller 13C and the fourth developing roller 13D at a rotation speed faster than that at the time of developing to rapidly form meniscus between the photoreceptor drum 2 and the developing roller in order to rapidly arrange developing conditions.
Patent JP-2002330327-A (JP)
Title: Digital camera
Inventor: YUGI NAOTO
IPC: H04N5/91
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that efficiently uses the capacity of a storage medium so as to prevent a user from missing a shutter release opportunity. SOLUTION: When an operator 20 uses a self timer function to photograph itself together with other object, a display section 4 displays an image in which the object takes interest in matching with a timing of a shutter or sound is outputted and a plurality of shots are photographed.
Patent JP-2002325801-A (JP)
Title: Body fluid absorbing article
Inventor: ISHIKAWA NORIHIKO
IPC: A61F13/15
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a body fluid absorbing article which is hardly deformed and is unnecessary to use other members for preventing deforming. SOLUTION: This body fluid absorbing article 4 is constituted of a fiber material comprising synthetic fiber and regenerated fiber and a water absorptive material. The water absorptive material is formed of water absorptive polymer particles linked with synthetic fiber. The article 4 is fabric made of thread 7a of a mixed spun fiber material.
Patent JP-2002334822-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: OKAJI SEIJI
IPC: G03F1/70
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To continuously expose a plating pattern and a contact pattern, by only having to set a wafer and a mask to a stepper once. SOLUTION: The mask 20 in which the plating pattern 21a, corresponding to a plurality of chip regions, is formed to the first field 21, and the contact pattern 22a is formed on the second field 22; and the wafer 1 coated with a positive resist; are set to the stepper. The plating pattern 21a is step-and-repeat projection-exposed to the whole chip region by each plural chip regions, by using the fist field 21 first. The contact pattern 22a is aligned, by only specifying the position coordinates on a circumference having a fixed radius using the central coordinates of the wafer as an origin, by using the second field 22 after a field change and step-and-repeat projection-exposed at fixed six plates on a wafer outer circumferential section.