baber/WOPTO huggingface dataset:
Patent JP-2002331443-A (JP)
Title: Array shape machining method and array-shaped workpiece
Inventor: KAI SATOSHI
IPC: B23Q17/22
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an array shape machining method for obtaining an array- shaped workpiece accurately juxtaposed with respective array surfaces while maintaining accuracy of the making respective array surfaces. SOLUTION: In a machining method, a workpiece 1 is fixed to a main spindle 4 in a state of positioning the workpiece 1 so that a central position of the array surfaces becoming one element of an array by machining coincides with the rotational center 3 of the main spindle 4 for installing the workpiece 1, and after machining one array surface by rotating the main spindle 4, a fixation of the workpiece 1 is released, the workpiece 1 is then positioned so that the center of the array surfaces for machining coincides with the rotational center 3 of the main spindle 4, the workpiece 1 is fixed again to the main spindle 4, and spherical surface and aspheric surface arrays are machined by repeatedly machining the array surfaces by rotating the main spindle 4.  This array shape machining method is characterized by using a marker 9 manufactured on the workpiece 1 so that a central position of the marker coincides with the center of the respective array surfaces when positioning the workpiece 1.
Patent JP-2002043659-A (JP)
Title: Cylindrical straight slab gas laser
Inventor: FUJIOKA TOMOO
IPC: H01S3/06
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical straight slab gas laser which emits a good- quality laser beam having an intensity distribution that is close to the Gaussian distribution in its cross section when the beam is condensed through a lens. SOLUTION: This cylindrical straight slab gas laser is constituted in such a way that a ring-like trick mirror M1 is put on one end of a cylindrical straight slab 1 formed by concentrically erecting two cylindrical electrodes 11 and 12 having different diameters upright and filling up the space between the electrodes 11 and 12 with a laser medium, and an output mirror M2 which transmits part of the laser beam and reflects the other part of the beam is put in the mirror M1 so that the mirror M2 may come to the center of the slab 1. Then a double axicon mirror M3 is put on the other end of the slab 1 so that no spacer will be provided between the electrodes 11 and 12.
Patent JP-2002335242-A (JP)
Title: Optical signal transmitting method, wdm network transmitting device and optical communication network system
Inventor: KAWAKAMI MAKOTO
IPC: H04L9/38
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal transmitting method, a WDM network transmitting device and an optical communication network system, with which the optical signal of a new wavelength for illegal communication having no relation with original communication is prevented from illegally invading the network of an electric system in a WDM optical communication network system. SOLUTION: Each of router servers 20 in a building 1 performs information communication with each of router servers 20 in a building 3 through a WDM network transmitting device 6 in a building 2, a wavelength multiplexing/ demultiplexing part 100 and an optic/electric converting part 102 in a building 3 using the optical signals of a wavelength λ2 , for example, by WDM optical communication by the optic/electric converting part 102 and the wavelength multiplexing/demultiplexing part 101. On the contrary, the optical signal illegally invading from the wavelength multiplexing/demultiplexing part 101 in the building 1 by using a wavelength λ4 , which is not utilized for this system, is cut at a hardware-like firewall 103 of the WDM network transmitting device 6 in the building 2 and can not illegally invade the building 3.
Patent JP-2002332788-A (JP)
Title: Manual winding device for electric shutter
Inventor: UENO KOHEI
IPC: E06B9/74
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a manual winding device for an electric shutter of high safety, capable of minimizing damping of rotational torque. SOLUTION: The rotational torque by the handle operation of a first stage transmission 40 provided at a suitable height from a floor face is transmitted to an intermediate transmission provided near a shutter 10 for driving the electric shutter, and output torque from the intermediate transmission is transmitted to the shutter 10 to allow manual winding of the electric shutter. The intermediate transmission 30 is fixed to a mounting part 21 of a mount 20 additionally provided at the shutter 10, and the output torque from the intermediate transmission 30 is transmitted to a driving output shaft 12 of the shutter 10 only when the shutter 10 is not in an energizing state.
Patent JP-2002331083-A (JP)
Title: Game machine
Inventor: YAMAZAKI YOSHIO
IPC: A63F7/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which does not have the player watch the establishment of a starting condition with a regretful feeling. SOLUTION: The main control apparatus of this pachinko machine does a rewrite judging treatment if a holding upper value is obtained when a starting condition is established. In detail, the main control apparatus stores various counter values in a rewrite area. At the same time, it resets a rewrite flag F2 (S500) and carries out a winning rewrite treatment (S520), a miss reach rewrite treatment (S560), and a miss figure rewrite treatment (S600). When the main control carries out either treatment, it sets the rewrite flag F2 as 1 and finishes this routine.  In the winning rewrite treatment, for example, it compares the interest degree of an inner random-number counter value whether it is a grand winning or not, or other degrees, if the present inner random- number counter value is a win and the held inner random-number counter value is a miss, it carries out the rewrite of the inner random-number counter value. Therefore, the player does not watch the establishment of a starting condition with the regretful feeling.
Patent JP-2002029352-A (JP)
Title: Method of detecting rollover event for automobile provided with safety device
Inventor: KUEBLBECK HERMANN
IPC: B60R21/01
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provided a method for detecting a rollover event for an automobile provided with a safety device such as a rollover bar, a (side) air bag, and a seat belt tentioner. SOLUTION: Since an integrated angular velocity signal is added as a rotational angle, started from an initial state angle exhibiting an initial state of a vehicle, a value proportional to an actual tilt angle (as to a horizontal face) is able to be compared with an operation threshold value depending on an angular velocity. The safety device is actuated when a sum-up value exceeds the threshold value.
Patent JP-2002352020-A (JP)
Title: Field service method using the internet
Inventor: SUGA SHIGEYUKI
IPC: G06Q50/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To reduce the cost for a user when household electric appliances or the like are repaired and to perform centralized management of parts in a service company. SOLUTION: A user 5 transmits trouble contents 8 to a service company 3 as a selling agency from a terminal 1 of the user 5 through the Internet 2, and the service company 3 sends interchangeable parts 4a and a work explanation 4b related to the trouble to the user 5, and the user 5 replaces parts with the interchangeable parts 4a in accordance with procedures of the work explanation 4b and returns the replaced parts (defective parts 4c) to the service company after confirming that a function operation has been normally restored, and the service company 3 confirms returned defective parts 4c and informs the user 5 of an amount asked 6 through the Internet 2, and the user 5 pays the charge (the amount asked 6) to the service company 3.
Patent JP-2002348193-A (JP)
Title: System for analyzing thermal stress in single crystal growing process
Inventor: MIYAZAKI NORIYUKI
IPC: C30B15/20
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal stress analyzing system capable of supporting the nucleolus of comprehensive simulation technique or others in single crystal growing processes, while taking into consideration thermal stress and a macrocrack resulting from it. SOLUTION: In the system for analyzing thermal stress in single crystal growing process simulating the single crystal growing process and having a solver, pre/postprocessor as constituent elements, the pre/postprocessor have a means (P5) for making a model for analyzing thermal conductivity from the data of property of material to call thermal conductivity analyzing codes, a means (P2) for receiving the results of the analyses of the thermal conductivity to make input data into the solver, a means (P3) for making models for analyzing thermal stresses, and a means (P4) for displaying the results of analyses of the thermal stresses from the solver, and in which the solver has a means for executing analyses of the thermal stresses from the data made by the pre/ postprocessor and the data of material, and the above series of means can be manipulated through the pre/postprocessor.
Patent JP-2002350870-A (JP)
Title: Liquid crystal display element and manufacturing method therefor
Inventor: YAMAMOTO YOSHINORI
IPC: G02F1/1335
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of the display quality due to the impurities invading into a liquid crystal display element during a manufacturing process and from the exterior. SOLUTION: In the liquid crystal display element wherein a liquid crystal 24 is interposed between two substrates 11 and 12 having a sealing material 25 disposed on the periphery thereof and opposed to each other, columnar spacers 18 regulating the interval between the two substrates are disposed at same intervals on light shielding layers 14 in a display area on at least one substrate and the columnar spacers 18 contain an ion adsorbing agent 17. Therefore, since ions of impurities deteriorating the display quality of the liquid crystal display element and invading during the manufacturing process and from the exterior are adsorbed by the ion adsorbing agent 17 in the columnar spacers 18 formed on the light shielding layer 14 having nothing to do with display, the reduction of the display quality of the liquid crystal display element is not generated. Thus, the liquid crystal display element excellent in reliability can be obtained.
Patent JP-2002015995-A (JP)
Title: Projection exposure system, exposure method, manufacturing method for semiconductor, and adjusting method for the projection optical system
Inventor: SASAYA TOSHIHIRO
IPC: G03F7/22
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance projection exposure system which is durable and superior in reproducibility, while an optical characteristics is rotationally assymetric about the optical axis of a projection optical system which remains in the projection optical system. SOLUTION: A projection exposure device is provided, which comprises an illuminating optical system for illuminating a first object 35 and a projection optical system 36, which projects the image of the first object 35 which is illuminated with the illuminating optical system onto a second object 38 at a prescribed magnification. Between the first and second objects, optical means (1 and 2) having power of rotational assymetry about the optical axis of projection optical system are provided. A plane parallel plate is provided between the first and second objects, which is so worked as to correct rotational assymetry error component and aberration component remaining at random in the projection optical system.  The optical means is so provided as to be rotatable about the optical axis of the projection optical system or as to be movable along the optical axis of the projection optical system, for correcting the optical characteristics remaining in the projection optical system which is rotationally assymetic with respect to the optical axis of the projection optical system as the center.
Patent JP-2002358674-A (JP)
Title: Optical disk device
Inventor: YAMAZAKI MASAHIRO
IPC: G11B7/09
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To stabilize the variation in laser power due to the shift of a condenser lens. SOLUTION: The device is provided with a light source, a condenser lens which converges a beam emitted from the light source on an optical disk, a tracking control means which makes a converged light spot follow the track or a guide groove of the optical disk, a beam adjusting means which adjusts the quantity of the beam emitted from the light source, and a pair of photodetecting means symmetrically provided with respect to the following guide groove at the peripheral part of the condenser lens, and the quantity of the emitted beam is adjusted according to a differential output of the pair of the photodetecting means.
Patent JP-2002356998-A (JP)
Title: Rain sheet
Inventor: CHIBA NAOKI
IPC: E04G21/28
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a means making it possible to stably paint exterior walls even when it rains, and being easy to install and remove. SOLUTION: The rain sheet 10 has a first end portion 10A attached to a scaffold 30 temporarily erected along an exterior wall of a building 20, and a second end portion 10B resting on the roof 22 of the building 20. The rain sheet includes a sheet body 11 and a chain-like member (weight member) 12 attached along the second end portion 10B of the sheet body 11.
Patent JP-2002358526-A (JP)
Title: Device for detecting and tracking video object
Inventor: KANETSUGU YASUAKI
IPC: G06T7/20
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting and tracking a video object strong against noise in a video, the deformation of the video object, covering between the video objects and a video input with the appearance/disappearance of the video object. SOLUTION: The device is provided with an image feature extracting means 1 for extracting an image featured values signal which comprises video object featuring information and coordinate information from a video signal, an object feature database 3 for storing image featured values which are peculiar to the video object, an image feature collating means 4 for generating object existence area information which indicates position and shape information at each video object and generating reliability which indicates the degree of reliability in the object existence area information and a position and shape estimating means 5 for estimating the position and the shape of the video object at the present point of time and generating estimated position and shape information.
Patent JP-2002322496-A (JP)
Title: Producing and using method by bleaching and sterilizing rush by ozone and hydrogen peroxide
Inventor: YOKOYAMA TSUNETAKA
IPC: C11D7/54
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for bleaching and sterilizing rush by ozone and hydrogen peroxide to produce a rush product and a rush mat, having high quality, and to provide a using method. SOLUTION: This method comprises bleaching and sterilizing the rush by the ozone generated by an ozonizer and the hydrogen peroxide. The using method is also provided.
Patent JP-2002366099-A (JP)
Title: Driving device of capacitive light emitting display panel
Inventor: YAZAWA NAOKI
IPC: G09G3/20
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a driving device of a light emitting display panel. SOLUTION: A light emitting display panel 1 is composed of organic EL display elements OEL. In a non-scanning state, reverse bias voltages are applied to the elements OEL by a reverse bias voltage generating circuit 5 to prevent cross talk light emission. Moreover, a return voltage from an anode line driving circuit 2 is superimposed onto the circuit 5 side through parasitic capacitors Cp in the elements OEL and the reverse bias voltages are shifted up. In a DC-DC converter 6 that supplies a driving voltage to the circuit 2, the driving voltage to be supplied to the circuit 2 is controlled by utilizing the voltage information being shifted up. Thus, an output voltage which is nearly capable of securing a regulated current characteristic of constant current circuits I1 to In arranged for the circuit 2 is outputted from the converter 6 and the power consumption is reduced.
Patent JP-2002365752-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUZUMOTO TAKESHI
IPC: G03C1/28
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having improved light absorbing performance, high sensitivity, low fog and good storage stability. SOLUTION: The silver halide photographic sensitive material has at least one silver halide photographic emulsion layer, on a substrate, containing dye- sensitized silver halide grains having a light absorption intensity of >=60 when wavelength at the spectral absorption maximum is <500 nm or having a light absorption intensity of >=100 when wavelength at the spectral absorption maximum is >=500 nm and contains one or more compounds of the formula (Xt)kt -(Lt)mt -(At-Bt)nt (where Xt is a silver halide attracting group or a light absorbing group having at least one atom selected from the group comprising N, S, P, Se and Te; Lt is a divalent linking group having one or more atoms selected from the group comprising C, N, S and O; At is an electron donative group;  Bt is a releasable group or H and is released or deprotonated after oxidation to generate a radical At*; kt and mt are each an integer of 0-3; and nt is 1 or 2).
Patent JP-2002325615-A (JP)
Title: Bag
Inventor: TAKAGI HIROYUKI
IPC: A45C7/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a bag unit which can be integrated by connecting bags for different purposes, carriage of only which releases necessity for always carrying a number of bags for different purposes, which can easily be attached to/detached from bags to solve a problem when baggage increased suddenly also, and which can be utilized even by a single bag also by detaching each bag when unnecessary. SOLUTION: Bags (2), (3), (4) for different purposes are connected by detachable fasteners (1), functions for different purposes are applied to the bags (2), (3), (4) by sewing, and folded to be housed between fastener pieces (1a), (1b), (1c), (1d), and can be utilized as an individual bag by separating the fastener pieces when using.
Patent JP-2002365506-A (JP)
Title: Method and device for producing optical fiber unit
Inventor: HAYANO TETSUO
IPC: H01B13/22
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for producing optical fiber units which are completely round in the sectional shape and hardly generates optical loss, even when being bent. SOLUTION: In this method for producing optical fiber unit, optical fibers 1 are assembled in plural lines around a tension member 3, resin liquid is applied in the vicinity of the optical fibers 1, a coated linear body 9 is thus formed, the resin liquid thereof is cured and, as a result, the tension member 3 and the plural lines of optical fibers 1 are coated en bloc. Therein, further, the coated linear body 9 is made to run substantially in the vertical direction and, at the same time, the resin liquid on the coated linear body 9 is made to cure.
Patent JP-2002368180-A (JP)
Title: Lead frame, semiconductor device, and method of manufacturing the semiconductor device
Inventor: MAKIMOTO SHINSAKU
IPC: H01L23/28
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To fill an outer jacketing member between a semiconductor element and an island, without leaving space between them and, at the same time, to prevent the interface peel off and cracks of the jacketing member. SOLUTION: A semiconductor device is provided with the semiconductor element 1, the island 52 supporting the element 1, and lead terminal sections 54 arranged at a prescribed distances from the island 52. The device is also provided with gold wires 5, which connect the element 1 to the terminal sections 54 and a mold resin 7 which seals at least the gold wires 5 and element 1. On the island 52, stress relieving slit sections are provided and a stepped cross area 27 is formed in a region, which includes the partial peripheral edges of the slit sections and in which one ends of the slit sections are butted against each other.  The separating distance between the semiconductor element 1 and cross shape region 27 can be expanded by means of the step of the region 27 and the mold resin 7 can be introduced efficiently to the cross-shape region 27 through the peripheral edges of the slit sections.
Patent JP-2002372053-A (JP)
Title: Roller bearing and chain with roller bearing built therein
Inventor: SAJI TOMOYUKI
IPC: B65G39/20
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing and a chain with the roller bearing built therein fully holding a lubricant without mutual contact of rollers, hardly causing skew, resistant to thrust load and moreover with good productivity and assembling property. SOLUTION: This roller bearing is constituted by arranging a plurality of cylindrical rollers 24 between a roller 25 functioning as an outer ring, and a bush 23 functioning as an inner ring, and the roller bearing is built in the roller chain 21. In this constitution, a plurality of cylindrical rollers 24 are formed with recessed parts 24a (fitting holes) at both end parts along the center axis of each cylindrical roller 24, and cages 29 of approximately ring shape are arranged at both end parts of a plurality of cylindrical rollers 24. The cages 29 have protrusions 29a (guide parts) fitted into the recessed parts 24a of a plurality of cylindrical rollers 24 to rotatably guide a plurality of cylindrical rollers 24.
Patent JP-2003004744-A (JP)
Title: Method for judging antigen-antibody reaction
Inventor: SHINODA JUNICHIRO
IPC: G01N33/543
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a detection method which can establish an immunological measurement method whereby correct measurement results can be obtained irrespective of whether or not a nonspecific agglutination reaction or the like takes place. SOLUTION: In the method for judging an antigen-antibody reaction to measure an antibody or antigen corresponding to an antigen or antibody with the use of an insoluble carrier which carries the antigen or antibody, the measurement is carried out twice. For a specimen which brings about the antigen- antibody reaction at a first measurement time, a second measurement is carried out. A reagent as a mixture of the insoluble carrier carrying the antigen or antibody and an antigen or antibody of the same kind not carried by the carrier is used in the second measurement. Whether it is a specific reaction or a nonspecific reaction is judged by measuring a decrease degree of a reaction at the second measurement time to the first measurement time.