baber/WOPTO huggingface dataset:
Patent JP-2001308100-A (JP)
Title: Semiconductor chip and method of formation
Inventor: ELLIS-MONAGHAN JOHN J
IPC: H01L23/485
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide means for making an ultra-low k dielectric material which is compatible with a C4/wire bond structure. SOLUTION: The manufacturing method and structure of a semiconductor chip comprises a plurality of interconnecting metallization layers, at least one deformable dielectric material layer covering the interconnecting metallization layers, at least one I/O bonding pad, and a support structure including a fairly rigid dielectric in supporting relation with the pads and avoiding crushing of the deformable dielectric material layer.
Patent JP-2002278935-A (JP)
Title: Network system, terminal equipment, communicating method, program and record medium
Inventor: KIMURA SHINYA
IPC: G06F21/44
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To construct a secure network without installing a fire wall. SOLUTION: In S11, terminal equipment TE4 authenticates TE3. In S12, terminal equipment TE3 receiving the request inquires whether terminal equipment TE4 belongs to the same group or not from UNSP12 through a router 12. In S14, it is checked whether (ID: 3) and (ID: 4) are in the same group or not. They are decided to be in the same group and the result is transmitted to the router 12 through a bi-directional network 4 and a rout control part 22 from UNSP 2 and is transmitted to terminal equipment TE3 from the router 12. When they are in the same group, terminal authentication is realized (S15). In S16, terminal authentication between terminal equipment TE3 and TE4 is realized and security is established. When they are decided to be not in the same group, terminal authentication is not realized (S17), and security is not established in that case.
Patent JP-2002277734-A (JP)
Title: Photography optical system
Inventor: HANZAWA TOYOJI
IPC: G02B13/04
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To constitute a lens system which has sufficient back focus, optical performance adaptive to high resolution, and good telecentricity by using a small number of elements. SOLUTION: A 1st negative lens, a 2nd positive lens, a 3rd negative lens, a 4th positive lens, and a 5th positive lens are arranged having mutual air gap, a stop is arranged between the 2nd and 3rd lenses, and conditions (1) 0.35<d2 <1.5, (2) 0.47<d2 /(d1 +d2 +d3 )<0.58, and (3) 0.2<d6 /d8 <0.46 are met.
Patent JP-2002278373-A (JP)
Title: Driving controller for image forming device
Inventor: SATO MASAKI
IPC: H02P29/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a driving controller for an image forming device which can obtain high print resolution while suppressing a rise in cost. SOLUTION: The driving controller for the image forming device is equipped with a driving control system for a photoreceptor drum 101 and this driving control system controls the rotational angle or rotating speed of the photoreceptor drum 101 in every unit time so that the linear speed at the point A where a transfer belt comes into contact with the peripheral surface of the photoreceptor drum 101 is fixed.
Patent JP-2002283026-A (JP)
Title: METHOD FOR CASTING Ti ALLOY AND Ti-AL BASE ALLOY-MADE CAST PRODUCT AND ITS CAST PRODUCT
Inventor: KUBOTA YASUHIRO
IPC: B22D13/12
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To produce a casting method and its cast product with which crystal grain of an alloy having low molten metal fluidity, such as Ti alloy, Ti-Al base alloy, is stably micronized by using an inexpensive apparatus and the molten metal can be filled up into the thin part in a product. SOLUTION: This casting method and the cast product have the peculiarity, in which after tapping the molten metal, the molten metal is shaken by changing the number of rotation of a precision casting mold from the high speed rotation to the low speed rotation or from the low speed rotation to the high speed rotation, etc., and the crystal grain is stably micronized with the inexpensive apparatus.
Patent JP-2002287622-A (JP)
Title: Decoding method
Inventor: SUGAWARA TAKAYUKI
IPC: G06F21/10
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To permit a viewer to view contents only once at time when the viewer desires to view on the contents of 'No copy'. SOLUTION: At the time of decoding information obtained by ciphering information where a plurality of unit blocks continue for respective unit blocks, the seed of a password key for ciphering the prescribed unit block is based on one or a plurality of unit blocks except for the prescribed unit block or information obtained by ciphering one or a plurality of unit blocks except for the prescribed unit block. The head of the unit block is at least one of GOP of an MPEG video, one audio frame of an MPEG audio, the PES packet of an MPEG system layer, the TS packet group of the MPEG system layer, an information group recorded in one track of a tape medium, an information group recorded in one sector of a disk medium and an information group recorded in the ECC block of a medium constituting ECC.
Patent JP-2002290959-A (JP)
Title: Method and device for detecting invader
Inventor: SASANO MASAYOSHI
IPC: G06T1/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To optimize a threshold to be used for detecting an abnormal area for each scene at a low cost. SOLUTION: The abnormal area is detected by comparing a luminance difference between a background image and a monitor image with the threshold and when the abnormal area is local, an invader is detected from a feature amount thereof. When the abnormal area is spread over a wide range and the abnormal area is caused by repeated noises caused by a little environmental fluctuation, the threshold of each of pixels in the abnormal area is corrected into value, with which the repeated noise is hardly extracted, and the background image is updated to a present image.
Patent JP-2002282117-A (JP)
Title: Mat, method for manufacturing it and method for recycling it
Inventor: NAKANISHI YASUYUKI
IPC: B29B17/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a mat the substrate of which can easily be recycled by cleanly separating a mat fabric from the mat substrate. SOLUTION: In the mat obtained by joining the mat fabric 2 onto the mat ground fabric, the ground fabric 3 is the integrated matter of double layer structure consisting of an upper layer 31 made of first thermoplastic resin and the lower layer 32 made of second thermoplastic resin, and the softening temperature of the first thermoplastic resin is lower than that of the second thermoplastic resin.
Patent JP-2002285809-A (JP)
Title: Valve opening/closing timing control device
Inventor: KAWAI HIROYUKI
IPC: F01L1/34
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a valve opening/closing timing control device to prevent the occurrence an unintended operation of a lock mechanism and the generation of noise. SOLUTION: In a valve opening/closing timing control device provided with a relative rotation control mechanism mounted between fluid pressure chambers, holding the position in the fluid pressure chamber of a vane in a given position, and operated by working oil fed to either a timing advance oil chamber or a lag oil chamber, a seal means energized by a means to energize from one of a housing or a rotor toward the other of the rotor or the housing and to block intercommunication in the peripheral direction between the fluid pressure chambers through a radial clearance between the housing and the rotor is provided. The seal means is mounted between the fluid pressure chambers, and the fluid pressure chamber and the relative rotation control mechanism.
Patent JP-2002284787-A (JP)
Title: Stable free-radical compound and polymer composition containing the same
Inventor: CHINO KEISUKE
IPC: C08K5/541
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a stable free-radical compound usable as a silane coupling agent. SOLUTION: The free-radical compound contains silyl group and at least one bond selected from urethane bond, thiourethane bond, urea bond, amide bond, ester bond, thioester bond, ether bond, thioether bond and amine bond and is stable in the presence of oxygen at normal temperature.
Patent JP-2002283083-A (JP)
Title: Laser beam machining device
Inventor: SEKIZAWA NORIYUKI
IPC: B23K26/064
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining device with which holes having different diameters are efficiently machined. SOLUTION: A controller 60 moves and controls an XY stage 50 so that the relative position of a light-conversion point of a laser beam which is emitted from a micro lens array 30 with respect to a work 20 by an amount of a prescribed angle Δω in a way that the conversion point of the laser beam, of which the beam spot diameter is d, plots a circle of which the diameter is r. Thus, a hole of which the diameter is larger than the beam spot diameter d of the laser beam is drilled on the work 20.
Patent JP-2002288277-A (JP)
Title: Discrete event control system and simulation method for production process using the same
Inventor: MIURA MASAMI
IPC: G06Q50/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a simulation system which makes up a model using objects for each functions of devices and employs a discrete event model, capable of being readily edited by correcting only functions in the case of constructing and correcting a program. SOLUTION: The discrete event control system is composed of an input section 11, into which data relating to the simulation is input, a modeling section 12 which constructs a simulation model on the basis of the data, and a simulation section 13 which carries out the simulation on the basis of the simulation model and the data; the modeling section 12 makes up an individual object representing each function of plural devices on a production line and a common object, representing a common process for the plural devices; at least two devices among the plural devices cooperate with each other and carry out the common object or the individual object; and the simulation section 13 carries out the simulation of the production process, using the individual object and the common object.
Patent JP-2002295964-A (JP)
Title: Refrigerator
Inventor: OKABE YUICHI
IPC: F25D23/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator formed in a manner to enable simple holding of the internal parts of a body. SOLUTION: An outer box and an inner box are provided. An evaporator is situated in the rear of the inner box, and a drain pan to receive drain from the evaporator is situated below the evaporator, a refrigerant compressor is situated below the outer box, and the suction pipe of the refrigerant compressor and the evaporator are interconnected through a refrigerant pipe. In a so formed refrigerator, since a holding part to hold the refrigerant pipe is formed integrally with the rear part of the drain pan, the refrigerant pipe can be held without using an adhesive tape. As a result, displacement of the refrigerant pipe by a heat insulation material formed of foamed urethane can be prevented from occurring.
Patent JP-2002297687-A (JP)
Title: System and method for design support, and distributing server device used for the same, storage medium, and program therefor
Inventor: AKIMOTO KEIKO
IPC: E04H1/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a system which shows a designing method example or which latent needs of a client are reflected. SOLUTION: Through questionnaire to the client which consist of choices of images of a specific desired living spaces that the client oneself selects, a language representing the needs of the client for the specific living space is extracted and the extracted language representing the needs, a design method example for actualizing the needs of the client, and a construction example image showing that the design method example is actualized are associatively displayed; and the extracting process for the extracted language representing the needs can be recognized, the latent needs of the donor can be grasped, and a next plan can be designed.
Patent JP-2002292488-A (JP)
Title: Laser processing apparatus and laser processing method
Inventor: YAMAMOTO JIRO
IPC: B23K26/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing apparatus and a laser processing method capable of efficiently performing manufacture of a three dimensional structure and a large area. SOLUTION: The laser processing method including a process to delimitate a pattern by controlling plural shutters aligned two-dimensionally, a process to perform processing by irradiating laser light for processing which is intensity- modulated through plural shutters by which the pattern is delimitated to a workpiece under processing, a process to change a pattern by controlling plural shutters, and a process to further execute processing by irradiating laser light for processing which is intensity-modulated through plural shutters by which the changed pattern is delimitated to the workpiece under processing is provided. A wide area processing is executed by synchronously controlling both a mask by which a pattern is generated and a stage to scan the workpiece. Superposing different patterns in the same position can perform different three-dimensional shaped processing.
Patent JP-2002294250-A (JP)
Title: Method for estimating strength of blast furnace coke
Inventor: KATO KENJI
IPC: C10B57/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately estimating the strength of blast furnace coke prepared by using a large amount of non-slightly-caking coal. SOLUTION: This method for estimating the strength of blast furnace coke in a method for producing coke by charging and carbonizing a coal for coke making in a coke oven is characterized in that the coke strength is estimated by using the content (obtained by a nuclear magnetic resonance spectrum) of a caking component of the coal and an index indicating the degree of coalification of the coal.
Patent JP-2002299931-A (JP)
Title: Ground structure of antenna for portable telephone system and portable telephone system
Inventor: KOIZUMI FUMIAKI
IPC: H04W88/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ground structure for an antenna capable of surely taking ground with a simple structure and to provide a portable telephone system provided with the ground structure. SOLUTION: An antenna holding part 21a is formed integrally with a metal lower front case 21 to be a metal plate shape protruding from the lower front case 21, and a threaded hole for holding an antenna 30 is provided. When the antenna 30 is screwed into the screw hold of the antenna holding part 21a, the antenna 30 is fixed to the housing and an external conductor part 33 is also electrically connected to the antenna holding part 21a. The antenna holding part 21a also comes into contact with conductive painting 23 applied to the inner face of a lower rear case 22. Thus, the lower front case 21, ground of the antenna 30 and the ground surface (conductive painting 23) of the lower rear case 22 are connected to one another to operate as large ground as a whole.
Patent JP-2002294700-A (JP)
Title: Self-aligning anchor fixing device
Inventor: KANEKO YUTAKA
IPC: E02D5/76
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a self-aligning anchor fixing device comprising a simple mechanism, and achieving favorable usability and economical performance which can be automatically adapted to a specified anchor placing angle. SOLUTION: This is provided with an anchor having an anchor head installed on an upper end part to be placed as tilted to the specified placement angle to a side wall ground, an anchor fixing base seat having an anchor fixing surface to be fixed to the side wall ground, a support pressure plate where the anchor penetrates as disposed on the anchor fixing surface to fix the penetrating anchor at the placement angle, and an aligning mechanism provided between the anchor fixing base seat and the support pressure plate to press the support pressure plate to the anchor fixing base seat for conducting angular adjustment to the support pressure plate to get tightly in contact with the anchor head.
Patent JP-2002147337-A (JP)
Title: Windmill-driven heat pump and windmill-driven refrigerating system
Inventor: TAMAKI TAKESHI
IPC: F25B13/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a windmill-driven heat pump and a windmill-driven refrigerator system by simultaneous use of atmospheric air heat for a heat cycle formed by compressor driving by wind force energy. SOLUTION: This wind force-driven heat pump is composed of a windmill motive power transmitting part 10 for converting wind force into mechanical rotational energy, the heat pump 11, and a heat accumulating tank 12, and the heat pump 11 is operated by using both mechanical motive power sent from the windmill motive power transmitting part 10 and the air heat possessed by the atmosphere, and violently fluctuating and intermittently obtained cold heat is accumulated in the heat accumulating tank 12.
Patent JP-2002315168-A (JP)
Title: Power supply apparatus for vehicle door
Inventor: FUKUMOTO RYOICHI
IPC: B60J5/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To disuse flexible flat cables. SOLUTION: A power dispatching apparatus for vehicle door comprises a plurality of wire harnesses 31 which electrically connect electrical components installed in a vehicle door 2 which is moved in relation to a vehicle body 1 to open and close an entrance 11 formed in the vehicle body 1 with electrical components installed in the vehicle body 1; a covering member 33 which bundles the wire harnesses 31; a supporting member 32 which is constituted of a plurality of plate materials 32a in contact with one another so that the plate material can be slide, is placed in the covering member 33 so as to support the wire harness 31, and is provided with a bent portion 3a which is bent so that both the ends thereof in the lengthwise direction are opposed to each other, and is moved in the lengthwise direction with the movement of the vehicle door 3 is relation to the vehicle body 1; a first holder 4 which holes one end of the supporting member 32 on the vehicle body 1; and a second holder 6 which holds the other end of the supporting member 32 on the vehicle door 2.
Patent JP-2002305676-A (JP)
Title: Electronic camera
Inventor: EJIMA SATOSHI
IPC: G03B19/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera that photographs an object by taking into account printout with unmagnification and a designated magnification so as to facilitate printout of the object image with unmagnification and a designated magnification. SOLUTION: In the setting of a designated magnification image photographing mode, the electronic camera calculates a print resolution for printout of a photographing range at an object position by a set print magnification depending on a distance of the object, a focal distance, the number of pixels of a CCD, and a pixel pitch. Furthermore, a display LCD 3 displays a mark 31 denoting a print size and a rectangular frame WA4 denoting a print range together with an object image 30. Thus, a user can photograph an object while grasping a printed image.
Patent JP-2002305779-A (JP)
Title: State display device for electric device, state display method for the electric device and state display program for the electric device
Inventor: IKEDA SHIGERU
IPC: H04N5/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a state display device for an electric device that allows a user to easily recognize an operating state of a remotely controllable electric apparatus and a state of an application software program. SOLUTION: A mascot controller 7 of a mascot device 2 lights up or blinks LEDs 8-i (i=1-n) placed at eye parts, uses motors 9-i (i=1-n) to shake the neck, to open/close the mouth, to shake the ears, to swish its tail, and to move hands/ legs, uses speakers 10-i (i=1-n) to give tongue thereby expressing the operating state of a main body device 3, a network state, a channel state and a state of the application software program according to various events recognized by an event management section 21 of the main body device 3.
Patent JP-2002253102-A (JP)
Title: Adhesive for catching insect and insect catcher
Inventor: SHIMODA MASAHIRO
IPC: A01M1/14
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an insect catcher having a high insect catching rate of insects onto an adhesive material by making use of directivity of contacted insects. SOLUTION: The insect catcher 1 comprises an insect catching adhesive 2, a sheet body 10 coated with the adhesive 2, a container body 20 for containing the sheet body 10, insect introducing openings 21 to 31, insect-attracting volatile mats 3 of insect-attracting parts set respectively on the container body 20 and the sheet body 10, and an insect-attracting colored part 11. The container body 20 is made of a blank plate of a transparent plastic and is formed to be a box-type having a trapezoidal horizontal cross section and an opened upper side. The insect catching adhesive 2 is obtained by including a hardly volatile and insect-directing material in an adhesive material for catching insects by sticking.
Patent JP-2002313234-A (JP)
Title: Inspection method and device for graphite membrane inside surface of cathode-ray tube panel
Inventor: OTE OSAMU
IPC: H01J9/42
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device for graphite membrane inside the panel of the cathode-ray tube, that makes sure the membrane concentration of the graphite membrane by a nondestructive examination, without having to depend on visual evaluation. SOLUTION: Correlation, between the purity drift by thermal expansion of the shadow mask and the reflection factor of the light of the graphite membrane 17, is obtained beforehand. The purity drift is controlled by measuring the reflection factor of the light of the graphite membrane 17 via a gap for the inner wall of the panel, thereby the purity drift can be controlled correctly by a nondestructive testing.
Patent JP-2002253068-A (JP)
Title: Apparatus for automatically feeding liquid
Inventor: SUDA TOSHIYASU
IPC: A01G27/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for automatically feeding a liquid capable of continuously and automatically feeding water in a constant amount to a pot, etc., at a prescribed interval and further continuously intermittently and automatically feeding the water in the constant amount to the pot, etc., at the prescribed interval. SOLUTION: This apparatus for intermittently and automatically feeding the liquid comprises an airtight container having a mouth part, an airtight plug mounted on the mouth part of the airtight container, a U-shaped air pipe having an opening provided in the airtight plug and protruding to the outside of the airtight plug and an opening in the interior of the airtight container and a first liquid pipe installed in the airtight plug, having a liquid receiving port in the interior of the airtight container and provided with a liquid feeding port on the outside of the airtight container. In the apparatus, the first liquid pipe is equipped with an automatic liquid feeder provided with a liquid flow rate control valve and a cup for receiving the liquid fed from the automatic liquid feeder is installed.  Furthermore, a second liquid pipe having a receiving port for the liquid present in the cup and positioning a feeding port for the liquid in a position at a lower level than the receiving port outside the cup is mounted on the cup.