baber/WOPTO huggingface dataset:
Patent JP-2002158897-A (JP)
Title: Video camera
Inventor: MURAMOTO SEIJI
IPC: H04N5/225
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a video camera which has simple structure, has stable holding force and can be fitted to a CRT display or a liquid crystal display. SOLUTION: A holding part connecting a main body case and a stand part 8 is constituted of the upper part of the holding part and the lower part 7 of the holding part 7. An almost spherical shape part 7a stored in the stand 8 is disposed at one end side of the lower part 7 of the holding part, and the other end side is connected to the upper part of the holding part. A domy upper face part 8a covering an almost spherical shape part 7a is arranged near the center of the upper part of the stand 8. The almost spherical shape part 7a is sandwiched by the upper face 8a and a stand base board 9. The holding part is held so that it can rotate and slide with the center of the almost spherical shape part 7a as a fulcrum.
Patent JP-2002155339-A (JP)
Title: Medium and high carbon steel having excellent deep drawability
Inventor: SUZUKI MASAHITO
IPC: C22C38/06
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a medium and high carbon steel sheet which has excellent deep drawability in general medium and high carbon steels without adding a special alloy element thereto. SOLUTION: The steel sheet is consisting of a medium and high carbon steel in which the content of C is 0.10 to 0.90 mass%. The steel sheet has a structure in which carbides are dispersed into ferrite so that the abundance of carbides in ferrite boundaries (F value) is controlled to >=30%. As alloy elements, Cr, Mo, Cu, Ni, T, B or the like may be incorporated into the steel sheet as well.
Patent JP-2002154226-A (JP)
Title: Ink-jet recording device
Inventor: TAKAHASHI TOMOAKI
IPC: B41J2/185
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent generation of ink mists while allowing use of printing recording media of a plurality of sizes. SOLUTION: Suctioning cylinders 24A, 24B capable of collecting ink droplets are provided in a recording part in a state capable of facing the nozzle surface of a recording head. The left side suctioning cylinder 24B out of the suctioning cylinders 24A, 24B is interlocked with a left side edge guide 9B provided movably. The left side suctioning cylinder 24B is disposed adjacently on the outer side of the left side rim part of a recording paper 2 according to movement of the left side edge guide 9B so that ink droplets ejected beyond the side rims of a recording paper 2 are collected by the suctioning cylinders 24A, 24B.
Patent JP-2002154118-A (JP)
Title: Mold for sealing resin
Inventor: NISHIGUCHI MASASHI
IPC: B29C45/14
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a mold for sealing a resin capable of dealing with not only a board made of a resin but also a board made of a metal. SOLUTION: A cylinder block 40a in which one ends of a plurality of pistons are slidably inserted to support a lower mold cavity bar 56 is provided replaceably with a normal base block 40b having an ejector rod 62b in a lower mold set 30.
Patent JP-2002162093-A (JP)
Title: Air conditioner
Inventor: YURUGI YOJI
IPC: F24F13/20
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of air cleaning operation. SOLUTION: A guide plate 11c extending to the rear is situated at the upper end of a front louver 11 approaching an air cleaning unit 10, and a guide plate 14c extending downward is situated at the tip of an upper surface louver 14 approaching the air cleaning unit. The guide plates 11c and 14c form a suction passage running from the front upper air inlet 6 to the air cleaning unit 10 when the front louver 11 and the front upper surface louver 14 close respective air inlets such that air sucked through a front upper air inlet 6 passes through the air cleaning unit 10 without dissipation.
Patent JP-2002157102-A (JP)
Title: Image forming method, image forming system, output medium sorting method, output medium sorting device, and storage medium
Inventor: NAMIGATA TAKESHI
IPC: B65H39/042
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method and an image forming system capable of enhancing productivity in image forming. SOLUTION: When a plurality of image forming devices are used to form images as at least one printing job, a CPU(central processing unit) part 1502 separates sheets for the image formation, adds prescribed information to each of the separated sheets, mixes the separated sheets together based on the added information so as to return them to the original printing job, and performs control so as to detect errors in the job.
Patent JP-2002155630-A (JP)
Title: Hanging-up method of steel frame roof purlin member
Inventor: YAMASHITA SHIGETOSHI
IPC: E04G21/16
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently perform attachment to the girder of a purlin member in the roof work of a building. SOLUTION: A plurality of the purlin members 1 are arranged on ground at the substantially same interval as the interval of the arrangement on the girder materials, hung up while holding the interval arranging the purlin members 1 by a hanging tool 3, and lowered at the arrangement position of the purlin member 1 on the girder.
Patent JP-2002164159-A (JP)
Title: Induction heating roller device
Inventor: TONOMURA TORU
IPC: H05B6/14
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating roller device prevented from the lowering of the temperature at a roller surface caused by the potential difference between end parts of induction coils divided into a plurality. SOLUTION: Induction coils A, B and C for the induction heating system, divided into a plurality, successively installed inside a cavity of rotating roller in the direction of roller axis, are excited by an single phase power source U, V. An identical potential is impressed to a winding end part of the induction coil A, and to a winding starting part of the induction coil B adjacent to the induction coil A, and the induction coil A is wound forward and the induction coil B is wound reverse so as to make the direction of fluxes Φa, Φb identical, and the potential ant the way of winding of the induction coil C adjacent to the induction coil B is set with the same way as the above. This is also applicable when connecting the induction coils divided into plurality to a three-phase power source.
Patent JP-2002163576-A (JP)
Title: Method and device for control operation of rental machine
Inventor: KINUKAWA HIDEKI
IPC: G06Q30/06
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for control operation of a rental machine which can correctly even the rental machine. SOLUTION: This system is characterized as follows. Information of cumulative operation time is taken from a warehoused rental machine. The cumulative operation time of the rental machine stored in a storage 24 is updated. Maintenance information, which shows whether maintenance work is completed or not after warehouse, is stored corresponding with the cumulative operation time. The plural numbers of cumulative operation time of the rental machine stored in the storage 24 is arranged in ascending order and they are outputted from an output device 26 with the maintenance information.
Patent JP-2002164312-A (JP)
Title: Reverse side-grinding method and apparatus
Inventor: ISHII YOZO
IPC: B24B53/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a reverse side-grinding method for easily removing silting in a grinding blade that can easily crack a semiconductor substrate, and for improving productivity, when the reverse side of the semiconductor substrate is to be ground, and to provide a reverse side-grinding apparatus. SOLUTION: A gallium arsenide substrate Wc is set to a first rotary table 12 for reverse side grinding by the grinding blade 14 of a grinding rotor 16, and 150 substrates where substrate cracks, which are not caused by the silting in the grinding blade 14, are subjected to reverse side grinding. After that, the grinding rotor 16 is moved to a second rotary table 22, and a set silicon block S is round for approximately 10 seconds or the like, thus removing the silting by the grinding; and at the same time, giving fitness to fine diamond that newly appears, and hence resuming the reverse side grinding of the gallium arsenide substrate Wc, by returning to the first rotary table 12, as it is.
Patent JP-2002160057-A (JP)
Title: Terminal joining method
Inventor: FUNAKI MITSUHIRO
IPC: B23K9/23
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To secure a consistent electric conductivity by rigidly joining a terminal with a copper wire by arc welding. SOLUTION: The end 32 of a wire 16 into is inserted a W-phase terminal W1 provided with a tin-plated layer 34 on its inner surface. Then the W-phase terminal T1 is joined with the wire end 32 by an arc-spot welding machine. In this case, the tin-plated layer in the inner surface of a slit W1S of the W- phase terminal W1 is melted by a generated arc to form a joining layer composed of tin and copper between the inner surface of the slit W1S and the wire end 32, so that the inner surface of the slit W1S and the wire end 32, or the W-phase terminal W1 and the copper wire 16 are joined.
Patent JP-2002165094-A (JP)
Title: Picture processor
Inventor: ODAMAKI MAKOTO
IPC: G06T5/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a large storage capacity of line error FIFO memory which is required in a conventional error diffusion processing circuit. SOLUTION: A picture processor is constituted to successively input difference calculation results with an error diffusion processing in respective arithmetic circuits 51-54 to the circuit in a succeeding stage for error matrix calculation by respectively arranging the circuits 51-54 for calculating lines (1)-(4) to perform the error diffusion processing by the respective extended first to n-th lines when compression data is extended on n lines and the error diffusion processing is performed.  The processor is also constituted to use a difference calculation result which is held in compression data and error FIFO (1)1 and (2)2 for storing compression data when the succeeding error diffusion processing is performed in the line (1) arithmetic circuit 51 by commonly holding the difference calculation result of the last stage line (4) arithmetic circuit 54 in the compression data and error FIFO (1)1 and (2)2.
Patent JP-2002160673-A (JP)
Title: Structure of floor for vehicle
Inventor: ODAWARA TETSUYA
IPC: F16C3/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a floor for a vehicle which can easily perform assembly work. SOLUTION: In this structure of a floor for a vehicle, arranging a member provided in a longitudinal direction of the vehicle under its floor tunnel and arranging a distributing member 11a, 11b along the floor tunnel 8 in its inner side roof surface C, the structure is provided with the distributing member 11a, 11b in the inner side roof surface C of the floor tunnel 8 to tilt a mounting surface 9a, 7a thereof in a direction of vehicle width.
Patent JP-2002169038-A (JP)
Title: Method for producing optical transmission line
Inventor: KAGAMI MANABU
IPC: C08G85/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing an optical transmission line using photo-curable resins. SOLUTION: An optical fiber 1, a liquid mixture 2 of photo-curable resins 21, 22 which photopolymerize with different polymerization patterns, and a transparent vessel 3 are prepared. The photo-curable resins 21, 22 do not copolymerize and photopolymerization initiators used for curing the resins are different from each other in activation wavelength. The activation wavelength of the photopolymerization initiator for the photo-curable resin having a higher post-cure refractive index is longer than that for the photo-curable resin having a lower post-cure refractive index and only the photo-curable resin having a higher post-cure refractive index is cured with light of a wavelength between the two activation wavelengths to form only a core. Both the photo-curable resins to be converted to a clad are then cured to form the objective optical transmission line.
Patent JP-2002171515-A (JP)
Title: Operation history device
Inventor: MAEKAWA TOSHIYUKI
IPC: G05B23/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an operation history device that stores an operator and operation contents in cross-reference with each other to simplify specific jobs for the both. SOLUTION: An operation section 21 uses a video camera 1 to photograph an operator operating keys or the like. A key operation detection section 3 detects the operation by the operation section 21 and outputs key code data KEYCODE as information of operated keys. A history memory 6 writes the key code data KEYCODE together with time stamp data TIME denoting date and time (time) produced from an RTC time stamp generator 4. On the other hand, an image comparison section 7 compares data of the input image from a video camera 1 with image data having been already written in an image memory 5 on the basis of the respective evaluation values, the input image is written in the image memory 5 when a difference between the both is greater than a prescribed value and not written in the memory 5 when the difference is the prescribed value or below.  Furthermore, a history memory 6 stores the address at that time to cross-reference between the image data and both the data above.
Patent JP-2002173037-A (JP)
Title: Power steering device
Inventor: YOKOTA TADAHARU
IPC: B62D5/07
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device capable of preventing a motor from stopping in a low speed revolution condition by reducing friction loss of an external gear pump as much as possible and of improving steering feeling by making a hydraulic switching operation of a hydraulic power cylinder quicker. SOLUTION: Shallow grooves 31e, 31e and 32e, 32e are provided on a surface opposing to both end surfaces of tooth parts of a drive gear 34 and a driven gear 35 at an inner side end surfaces of a first side member 31 and a second side member 32 in a condition that the each groove 31e, 31e and 32e, 32e gets independent with making a line connecting the both gear shafts 34a, 35a of the both gear 34, 35 a border.
Patent JP-2001217204-A (JP)
Title: Method of forming copper metal wiring for semiconductor element
Inventor: PYO SUNG GYU
IPC: H01L21/285
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming copper metal wiring for semiconductor element by which the high reproducibility of a copper vapor-depositing step can be realized by establishing a technology of metalorganic chemical vapor depositing step using (hfac)Cu(DMB) as a copper precursor by finding out the optimum condition of the vapor deposition process of a copper depositing device and, at the same time, a thin copper film having a superior quality can be obtained. SOLUTION: This method of forming copper metal wirings includes a step of forming an interlayer insulating film on a semiconductor substrate on which prescribed elements used for forming a semiconductor element are formed and, after contact holes and trenches are formed in the insulating film, forming a diffusion barrier layer on the surface of the insulating film including the contact holes and trenches, a step vapor depositing copper seed layers on the surface of the contact holes and trenches on which the diffusion barrier layers are vapor-deposited by the metalorganic chemical vapor deposition method, and a step of plating copper so as to bury the contact holes and trenches on which the copper seed layers are vapor-deposited by a plating method. This method also includes a step of forming copper metal wiring by performing chemical mechanical polishing treatment.
Patent JP-2002181764-A (JP)
Title: Laminate type gas sensor and gas concentration detector using the same
Inventor: NAKAE MAKOTO
IPC: G01N27/416
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity to the total resistance value with a sensor kept active. SOLUTION: A sensor element 50 of an A/F sensor includes a solid electrolyte 51 having an oxygen ion conductivity, an exhaust gas side electrode 52 provided on one side of the solid electrolyte 51, a reference gas side electrode 53 installed on the other side of the solid electrolyte 51 facing a reference gas chamber 65 and a pair of lead parts 54 and 55 with ends at one hand thereof connected to the respective electrodes 52 and 53 and the other ends thereof the respective terminal parts 56 and 57 for fetching signals separately. When the total resistance value with the sensor kept active is A in an electrical path comprising the solid electrolyte 51, the electrodes 52 and 53 and the lead parts 54 and 55 and the resistance value of the lead parts 54 and 55 at the normal temperature is B, B/A<0.5 should be established.
Patent JP-2002183089-A (JP)
Title: Device and method for log-in authentication
Inventor: TAKAMOTO MOTOHARU
IPC: G06F21/41
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a log-in authentication system which compensate security by the unit of a Web page within a Web server and is easy for a user to operate. SOLUTION: A user ID transmitted from an external terminal 10 or an internal terminal 1, a password and the address of a Web page which the user desires to access are received by a log-in authentication device 300 to be authenticated on whether they match with data on a user ID, etc., on an authentication table within a master file 302. In the case of coincidence, the device 300 transmits the address of the Web page to a proxy server 400. As a result, the user can access the Web page.
Patent JP-2001255607-A (JP)
Title: Electronic image pickup screen device having optical interference film
Inventor: VIZARD DOUGLAS L
IPC: H04N5/321
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for using different combinations of films/screens, unlike in the conventional high-energy or low-energy ion radiation method. SOLUTION: This electronic image pickup system has a transparent base which has a first surface and second surface, an optical interference coating film with which the first surface of the transparent base is coated, a first prompt phosphor layer which laminates the optical interference film used for imaging with a high-resolution ion radiation image pickup method or low-energy ion radiation image pickup method and a second prompt phosphor layer which is freely removably laminated on the first prompt phosphor layer used for a high-energy ion radiography method and an electronic camera which converts the optical image obtained by the first and/or second prompt phosphor layer when exposed to the ion radiation image to the electronic image. The first and second prompt phosphor layers radiate radiations of the wavelength passing the optical interference film.
Patent JP-2002179102-A (JP)
Title: Gusset bag having spout
Inventor: TOMIYOSHI NOBORU
IPC: B65D30/16
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a gusset bag having a spout, which is excellent in pressure- resistant strength relative to a load during transportation and which is prevented from tearing from the vicinity of an upper-end sealed portion. SOLUTION: In the gusset bag 1 having the spout, the upper-edge sealed portion 30e comprising an upper edge 20e of a sheet surface panel 20 forming a body and an upper edge of a sheet rear panel 22 forming the body includes wide sealed portions on both sides and a narrow sealed portion in the middle. Lower edges of the wide sealed portion and a lower edge of the narrow sealed portion are connected with lower inclined edges 30f. Seals are formed such that a vertical crease 10 of a sheet left panel 26 and a vertical crease of a sheet right panel 24 respectively intersect the lower inclined edge 30f at 40 to 50 deg..
Patent JP-2002187025-A (JP)
Title: Positioning device of magnet parts
Inventor: AKIYAMA AKIHIRO
IPC: B23P19/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device of magnet parts, in which detection of a rotational deviation without an affection of an unwanted foreign matter is enabled, with high positional precision and little time variation, and a reduction of time for positioning and for switching product classes is enabled. SOLUTION: The device is composed of a mechanism which holds and conveys a plastic magnet 2 and, a jig 13 which is adsorptively loaded a plastic magnet 19 at one end and a reflector 12 is attached at the other end situated at a distance longer than an outside dimension of the plastic magnet 19 and a focal length and, a recognition mechanism 18 composed of a first and a second lighting parts 28, 27 and a camera part 26 for image recognitions to detect a rotational position of the plastic magnet 19 and, a loading mechanism 14 provided with an adjustable rotating adsorption nozzle 23 which conveys the plastic magnet 19, while correcting a rotational position, and builds into a sounder main body 7 and, reliable positionings are assured.
Patent JP-2002187801-A (JP)
Title: Redispersibility improver, method for improving redispersibility, and solid dispersion-based preparation improved in redispersibility
Inventor: IKEDA MICHIHIKO
IPC: C09K23/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a redispersibility improver capable of improving the redispersibility of a preparation, such as a water-dispersible powder, a granular water-dispersible powder, and an aqueous suspension, without having any effect on biological effectiveness. SOLUTION: This redispersibility improver for a solid dispersion-based preparation contains an inorganic thickener and one, two or more kinds of multivalent metal salts, wherein the inorganic thickener comprises a purified product of clay mineral, such as attapulgite and montmorillonite, and the multivalent metal salt is selected from a group comprising sulfates, carbonates, chlorides, and organic acid salts of Mg, Al, Ca, Fe, Cu, Zn, etc. The method for improving the redispersibility is given by using the improver. The solid dispersion-based preparation contains the improver.
Patent JP-2002199646-A (JP)
Title: Motor
Inventor: KITAMURA JUNPEI
IPC: H02K5/04
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a motor capable of having a low-cost structure for preventing a rotor from coming off and capable of having a low-cost mounting structure for a stator. SOLUTION: A stator 50 is composed of a stator core 51, insulating members 52, 53 to cover the core 51 and a coil 54 winded around the core 51 through the members 52, 53. The members 52, 53 have a structure preventing a rotor 40 from coming off with a catching ungual 58 expanding from outer circumference part of upper plane of the core 51 into a ring-shaped gap 47 mounted on upper part of a driving magnet 44, and have a structure for preventing lubricating oil and the like from dripping from bearings with an expanding part 56 expanding from inner circumference part of the upper plane of the core 51 and also have a structure for fixing the stator 50 by locking a locking plane 32 mounted on a bearing holder part 27 which a locking pawl 62 dropping from inner circumference part of the lower plane of the core 51.