baber/WOPTO huggingface dataset:
Patent JP-2002251972-A (JP)
Title: X-ray tube device
Inventor: ABU HIDEO
IPC: H01J35/16
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray tube assembly having an X-ray tube capable of controlling temperature rise in bearings and maintaining a stable rotation characteristic for a long time. SOLUTION: The X-ray tube assembly comprises an X-ray tube 12 having a rotation body part 18 with an anode target 14 located within a vacuum envelope 13 coupled thereto and a fixed body part 19 with a bearing provided between it and the rotation body part 18, one end of the bearing extending to the outside of a vacuum envelope 13; a container 11 containing the X-ray tube 12 and filled with an insulating medium; and a retaining structure 23 for coupling the fixed body part 19 located outside the vacuum envelope 13 and the container 11 with each other and fitting the X-ray tube 12 to the inside of the container 11. The coupling part of the retaining structure 23 to the fixed body part 19 is structured to connect to a side face of the fixed body part 19 as a heat route.
Patent JP-2002248532-A (JP)
Title: Gripper feed type oscillation feeder
Inventor: IWATA TAKEYA
IPC: B21D43/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation feeder which can easily change an oscillation volume in the oscillation direction in a gripper feed type oscillation feeder that feeds and oscillates a specified quantity of strips for supply. SOLUTION: A movable body 85 is made to put forward and retract in the direction to the center of oscillation by the rotation of a screw shaft and an oscillation angle of an oscillation body 10 is made to change by the change of a ratio of the distance between a supporting point shaft in the fixed side 89 and a moving supporting point shaft 84 to the distance between an oscillation supporting point shaft 91 and the moving supporting point shaft 84. Precisely, when a handle 87 is rotated, the movable body 85 puts forward or retracts in the direction to the center of oscillation by the rotation of a screw shaft 83 and the oscillation angle of an intermediate lever 90, for which a fixed supporting point shaft 89 becomes a center of oscillation, is changed.  Therefore, a moving distance of the oscillation supporting point shaft 91 is changed and, as a result, the oscillation angle of the oscillating body 10 is made to change. So it becomes possible to change easily the measurements of a balance of width in the direction of width of the strip from a punched hole and a balance of width between punched holes.
Patent JP-2002254472-A (JP)
Title: Mold apparatus
Inventor: GOTO TSUTOMU
IPC: B29C45/26
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the upper surface of a slide core crashes against the front end of the locking block of a fixed template group because the movement of the slide core delays. SOLUTION: In a mold apparatus constituted of the fixed template group and a movable template group and characterized in that the slide core is provided to the movable template group and a core pin is arranged to the slide core, the slide core is opened and closed by the locking of the rack attached to the fixed template group with the pinion attached to the movable template group and the rack is attached to the fixed template group in a movable manner and a lock pin for controlling the movement of the rack is attached and, further an operation lever for operating the lock pin is attached to the fixed template group.
Patent JP-2002258344-A (JP)
Title: Camera
Inventor: KOBAYASHI KAZUYA
IPC: H04N5/238
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To decrease problems of release time lag in snapshot. SOLUTION: An arithmetic processing circuit 7 controls the of a lens 1, the convergence quantity of a diaphragm 12, and the element shutter speed of an image imaging device 2 by performing AE and AF processes according to the signal outputted from the image imaging device 2 in response to the 1st indication from a release SW 10 starting photography and also clocks the elapsed time from a 1st indication to the start of photography carried out successively to the 1st indication. In photography started in response to a 2nd indication, the arithmetic processing circuit 7 performs the AE and AF processes according to the elapsed time, diverts the control result by the AE and AF processes performed in the photography started in response to the 1st indication without performing either or neither of the AE and AF processes when the elapsed time is short.
Patent JP-2002256480-A (JP)
Title: Electrolytic zinc-based plated steel-sheet with bright tone superior in electroconductivity
Inventor: NAKAJIMA SEIJI
IPC: C23C22/24
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic zinc-based plated steel-sheet with bright tone superior in electroconductivity. SOLUTION: The electrolytic zinc-based plated steel-sheet having electrolytic zinc-based plated layers on one or both sides of the steel sheet, comprises that the electrolytic zinc-based plated layers has the orientation rate for (00.2) surface of 0.1 or more, and the total of orientation rates for (10.4), (10.3), and (10.2) surfaces of 0.7 or less.
Patent JP-2002261735-A (JP)
Title: Wavelength multiplex optical transmission system
Inventor: NAKADA ATSUSHI
IPC: H04B10/2507
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength multiplex optical transmission system which reduces the influence of crosstalks, without increasing the wavelength spacings of optical signals to be multiplexed. SOLUTION: A transmitter 2 modulates carriers different in frequency with two signals S1, S2 to be transmitted and converts the modulated signals into optical signals which differ in frequency. A multiplexer 8 multiplexes the optical signals and transmits the multiplexed optical signals to a receiver station 3 over an optical fiber 4. The receiver station 3 extracts optical signals having desired wavelengths from the received optical signals, O/E converter 10a, 10b convert them into electrical signals, and electrical bandpass filters 11a, 11b selectively take out signals in desired frequency bands involved in the electrical signals, thereby transmitting/receiving optical signals with little crosstalks.
Patent JP-2002260769-A (JP)
Title: Plug unit
Inventor: SHOJI MASATAKA
IPC: H01R13/46
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a plug unit mounted on a small instrument with plug blades housed in a housing concave portion in free rotation formed so designed as to be able to select from a first position where the blades are protruding out of the concave portion and a second position where the blades are housed in the concave portion, with which, confirming electric performance or insulation between the blades to be performed at the shipment from work site can be performed with the blades in a state of being housed in the housing concave part. SOLUTION: Whether the plug blades 1 are in the first position or in the second position, they are configured to make contact by a contact part 1a or 1b which is formed at the other end of the blade, in contact with an elastically deformable contact piece 8 connected electrically with a circuit board 7. Therefore, making the blades in a housed position in contact with a contact terminal connected to the commercial power source can electrically turn on the circuit board 7.
Patent JP-2002265427-A (JP)
Title: Cell-adhesive compound
Inventor: KAWAKAMI HIROKO
IPC: C12N1/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain new compounds having cell adhesion, simply usable for cell culture, etc. SOLUTION: The cell-adhesive compounds are represented by formulas (1) and (2) (R1 is O(CH2 )n CH3 ; R2 is H or R1 ; m and n are each an integer of 2 to 6; n is an integer of 11 to 17).
Patent JP-2002225531-A (JP)
Title: Height control device for air suspension vehicle
Inventor: MAKINO ATSUSHI
IPC: B60G17/052
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent a battery performance lowering due to a battery depletion and overdischarge and improve the durability without requiring electric supply to a solenoid valve related to kneeling capable of maintaining the kneeling height even when turning OFF a key switch in an air suspension vehicle, wherein the height is lowered to the knealing height in getting on/off of a passenger. SOLUTION: A first solenoid valve is set in an upstream part in a pneumatic piping connecting an compressed air source and an air cylinder installed between sensing rods of a leveling valve, and a second solenoid valve is arranged in a downstream part. The first solenoid valve is formed to communicate a passage in an ON state and to shut the passage in OFF state, a pressure chamber of the air cylinder is communicated to the pressure chamber of the air cylinder into the air in the second solenoid valve ON state and communicated to the passage in the OFF state. On kneeling, the second solenoid valve is made the OFF state and the first solenoid valve is made the OFF state for feeding the compressed air into the air cylinder to lower the height.
Patent JP-2002263393-A (JP)
Title: Control device of washing machine
Inventor: TAMAE SADAYUKI
IPC: D06F41/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce the waste of water resources and operate to the final spin- drying stroke without increasing the number of rinses even in the case when a combined washing and spin-drying vessel gets unbalanced during spin-drying in a rinsing stroke or the case when a motor has a difficulty on starting, in the control device of a washing machine performing the automatic operation of a series of washing, rinsing and spin-drying strokes. SOLUTION: In the case when the abnormality of unbalance is detected by an unbalance-detecting means 14 or when the abnormality of the defective start-up of a motor 5 is determined by the data of a revolution-number detecting means 12 in the spin-drying stroke during a rinsing stroke, the frequency of detecting the abnormalities of unbalance and defective start-up is stored in a storage means 15b storing the frequency of abnormality detection by a control means 15. In the case when the addition of each frequency of abnormality detection is under N times (N>=2), the operation of the spin-drying stroke is discontinued to return to the beginning of the former spin-drying stroke via the operation of the corrected rinsing stroke. Then, the following operation is continued. In the case when it is N times or above, the spin-drying stroke is omitted to shift to the next stroke.
Patent JP-2002271892-A (JP)
Title: Speaker system
Inventor: MINAMI HIDEKI
IPC: H04R9/04
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a speaker system where a diaphragm and a bobbin are joined strongly and vibration can properly be delivered from the bobbin to the diaphragm. SOLUTION: The speaker is provided with a diaphragm of almost a conical shape whose diameter is increased from the base end toward its tip and both ends of which are open and with a bobbin 11 of almost a cylindrical shape fitted to the base end of the diaphragm 4, and an outer circumferential face 11a of the bobbin 11 and an inner circumferential face 4a of the diaphragm 4 are jointed with an adhesive 19 via a jointing member 17.
Patent JP-2001237147-A (JP)
Title: Solid-state electrolytic capacitor
Inventor: MURAKAMI TOSHIYUKI
IPC: H01G9/028
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a solid-state electrolytic capacitor in which a solid-state electrolytic layer composed of fine uniform conductive high molecules is formed into a winding type capacitor element and which has excellent electrical characteristics and large capacitance. SOLUTION: A capacitor element 10 in which an anode electrode foil 1 and a cathode electrode foil 2 are wound through separators 3 is impregnated with a polymerizable monomer and an oxidizing agent having concentration exceeding 40 wt.% to a solvent, and conductive high molecules formed by a chemical polymerization reaction are held by the separators 3. The degree of polymerization is improved by the oxidizing agent, and the solid electrolytic layer consisting of fine uniform conductive high molecules is obtained.
Patent JP-2002269390-A (JP)
Title: Electronic market system for petroleum product
Inventor: NAKAGOME MASAKI
IPC: G06Q50/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a very free electronic market system for a petroleum product capable of securing fairness, transparency, fluidity and the like of a market and providing a transportation means for a traded product. SOLUTION: Through communication with a computer 20 of an intending buyer, an input form for a purchase condition is transmitted and information written in the form is obtained for producing a purchase intention record, and on the basis of it, a sales item database 13 is retrieved for transmitting a list of the sales item data matching the condition to the computer 20 of the intending buyer. When a certain sales item is specified from the list of the sales item data and a transporter retrieval event is issued, this event is informed from the computer 20 of the intending buyer to a main system 10.  When this information is recognized, using the specified sales item data as a clue, a transporter database 14 is retrieved for listing the transportation acceptance condition data matching the sort and amount of oil, a transfer place, and a transfer date of the sales item data, and the list is transmitted to the computer 20 of the intending buyer.
Patent JP-2002264459-A (JP)
Title: Stencil printer
Inventor: UCHIYAMA KOICHI
IPC: B41L13/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To decrease the size of a plate cylinder and to reduce a noise or a vibration due to a printing operation. SOLUTION: A stencil printer comprises the plate cylinder 24 rotatable around an axis (central axis 27) of itself by forming an ink passable peripheral wall 26 in a cylindrical shape. In this printer, a charge is imparted to the outer peripheral surface of the plate 24, and stencil paper M is attracted to and held on the peripheral surface of the plate 24 by this charge. Thus, a clamping mechanism or the like for holding the distal end of the paper M is eliminated. The outer peripheral area of the cylinder 24 is reduced, and hence the cylinder can be reduced in size. Since a movement of avoiding a collision of a press roller 33 with the clamping mechanism or the like can be dispensed at a printing time, the noise or the vibration due to the printing operation can be reduced.
Patent JP-2002270788-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SAIGO KAORU
IPC: H01L21/8242
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which comprises a capacitor and which is operated at a speed higher than in the conventional semiconductor devices. SOLUTION: The semiconductor device comprises a plurality of switching elements 8, which are formed on a semiconductor substrate 1 by keeping intervals, a plurality of capacitors C which are formed respectively between the plurality of switching elements 8 formed in a first direction and which comprise lower electrodes 14a, dielectric films 15 and upper electrodes 16a; and first interconnections 19a, which connect the upper electrodes 16a of the capacitors C to the switching elements 8 in the first direction in a one-to-one manner and second interconnections 42, which are extended to a second direction crossing the first direction and which are formed on a part of the first interconnections 19a, the switching elements 8; and the capacitors C.
Patent JP-2002277620-A (JP)
Title: Amplitude division means, illuminating optical device having the amplitude division means, projecting exposure device, and exposing method
Inventor: KOMATSUDA HIDEKI
IPC: G02B1/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an amplitude division means adoptable to <=200 nm short wavelength and capable of reducing the energy absorption, an effect interference reducing means using the amplitude division means when a light source has with interfering property and an illuminating optical device and a projecting exposure device applying the interference reducing means. SOLUTION: A plurality of plate-like members are superposed to each other and used as the amplitude division means. The interference reducing means is formed by the amplitude division means and a plurality of mirrors and applied to the illuminating optical device and the projecting exposure device. In the optical device and the exposure device, an S wave is preferably used as a light beam made incident on the division means. The reflection factor of the plate-like member is different between the incidence of P polarized light and that of S polarized light and a higher reflection factor can be secured by the incidence of S polarized light as compared with the incidence of P polarized light.
Patent JP-2001313844-A (JP)
Title: Method and device for executing local color correction
Inventor: MORONEY NATHAN
IPC: H04N1/46
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To simply generate an image with high quality at a high-speed by performing local color correction. SOLUTION: This invention relates to a method and a device for performing local color correction. One embodiment of this invention consists of two processes. The first process extracts an image mask from an input image. In embodiment, the mask is an inverted, low-pass filtered and monochromatic input image. The second process combines extracted image and the input image with nonlinear arithmetic operations. In another embodiment, this combination arithmetic operation is a variable exponential function that has a mask value as the part of an exponent and has a pixel value as a part of a base.
Patent JP-2002277849-A (JP)
Title: Image display sheet for electronic information, the electronic information recording and display system
Inventor: SAKAMAKI TERUO
IPC: G09G3/36
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image display sheet and a display system for electronic information, which receive electronic information having a large capacity of BS digital broadcast or the like and record only electronic information of a preliminarily set genre and rewritably displays it and can be substituted for information transmission means, such as newspapers or magazines. SOLUTION: The display system is provided with an electronic information receiving part, an electronic information recording part, a reversible display part which displays electronic information and control information, a display driving part, a power source part, and a control part, and the reversible display part is an electronic paper in a cholesteric liquid crystal system and is an image display sheet, which receives electronic information delivered as data by digital broadcast and records only electronic information of the preliminarily set genre and rewritably displays it.  The display system consists of a step with which the genre of electronic information to be recorded is preliminarily set, a step where electronic information is received, a step where only electronic information of the preliminarily set genre is recorded, and a step where recorded electronic information is rewritably displayed.
Patent JP-2002281683-A (JP)
Title: Charger for use in portable terminal
Inventor: OHIRA TERUO
IPC: H02J7/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal charger which eliminates the need for a dry cell as a repeatedly usable power supply. SOLUTION: The portable terminal charger, which is provided separately from a portable telephone P and supplies power to the connected portable telephone P, has a spring, a friction wheel 15 winding up the spring, and a generator whose rotor is turned by a torque generated, when the spring is released and rewound after the friction wheel 15 has been rubbed against a desk, etc., to wind up the spring and which generates an induction power between the rotor and a stator. Power generated by the generator is stored in an accumulation part, and if necessary, it is supplied to the portable telephone P.
Patent JP-2002275398-A (JP)
Title: Ink for ink jet recording and image display device
Inventor: MOTOI YASUKO
IPC: C09D11/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink which forms images suitable for the image recording and display device of an ink jet recording type, can prevent dyeing to recording medium, and shows improved erase and release properties of images, and an image display device which consumes less electric power than conventional image display devices, can save resources, can display color images of a high grade, can eliminate images readily by an erasing member, and can form a system corresponding to a network, by using the ink. SOLUTION: There are provided an ink for image display devices having a means of erasing images recorded on a recording medium, which comprises a liquid medium, a pigment and colloidal silica, the particle size distribution of the colloidal silica having at least two frequency maximum values, and an image display device using the same.
Patent JP-2002280056-A (JP)
Title: Pole plate group inspection method of battery and device
Inventor: MAKINO KANEYUKI
IPC: H01M10/14
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To carry out proper inspection by certainly fractionizing and recognizing a separator and a pole plate in inspecting a pole plate group constituted by layering a negative pole plate and a positive pole plate through the separator. SOLUTION: This device is furnished with positioning pins 6a, 6b, 7a and 7b arranged to pass through one side end parts of the pole plates 2, 3, lighting means 9, 10 to function as members for discrimination by forming dark color parts on the positioning pins 6a, 6b, 7a and 7b by applying illuminating light toward both side end surfaces of the pole plate group 1 from the diagonal direction, picture image recognition means 11, 12 to recognize the side end surfaces of the pole plate group 1 in picture images and a picture image processing means 13 to inspect the number of the pole plates by discriminating contrast of the dark color parts and one side end edges of the pole plates along the longitudinal direction of the member for discrimination, and it is devised to inspect the number of the pole plates 2,  3 by discriminating the contrast of the dark color parts and the one end edges of the pole plates 2, 3 along the longitudinal direction of the member for discrimination.
Patent JP-2001259429-A (JP)
Title: Catalytic composition and catalytic process of dimerisation, codimerisation and oligomerisation of olefins
Inventor: OLIVER-BOURBIGOU HELENE
IPC: C07B61/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a new catalytic composition, a catalytic process of dimerization, codimerization and oligomerization of olefins using the composition and oligomerization. SOLUTION: This catalytic composition is obtained by dissolving at least one nickel compound containing at least one heterocyclic mono-carbene ligand or bi-carbene ligand in a medium consisting of at least one halogenated quaternary ammonium and/or at least one halogenated quaternary phosphonium specified as substance A, at least one aluminum halide specified as substance B and optionally at least one organic aluminum compound specified as substance C.
Patent JP-2002289359-A (JP)
Title: Distributed type el element
Inventor: MANO YASUHIRO
IPC: C08J7/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a distributed type EL element which has flexibility, is not easily scratched, has high luminosity and excellent mass-productivity. SOLUTION: The distributed type EL element 1 is provided by succeessibly laminating a transparent electrode 3, which consists of an electric conductive polymer, such as conductive polyaniline or the like applied on a transparent film 2, a luminescence layer 6, in which a fluorescent substance 5 is distributed in a binder 4, a reflective insulation layer 7, a back electrode 8, and a protection layer 9.