baber/WOPTO huggingface dataset:
Patent JP-2001247650-A (JP)
Title: Epoxy resin composition for encapsulation of optical semiconductor, and optical semiconductor device
Inventor: KOMORI SHINJI
IPC: H01L23/29
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for encapsulating an optical semiconductor which composition is excellent in the transparency and the soldering resistance and to provide an optical semiconductor device encapsulated with a cured substance thereof. SOLUTION: The epoxy resin composition for encapsulating an optical semiconductor, is characterized by consisting essentially of an epoxy resin which has two or more epoxy groups in one molecule and comprises a product obtained by reacting (A) a compound having two or more phenolic groups in one molecule and not having any methylene hydrogen belonging to the aralkyl group substituted on a carbon of the phenolic nucleus, with an epihalohydrin; and a curing agent of a compound having two or more phenolic hydroxy groups in one molecule and not having any methylene hydrogen belonging to the aralkyl group substituted on a carbon of the phenolic nucleus.
Patent JP-2001247078-A (JP)
Title: Hexafloat
Inventor: NAGAI MINORU
IPC: B63B35/38
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a concrete and steel plate hexafloat, and a connecting structure suitable for a multifloat such as a megafloat, in a float, particularly, a hexafloat of an equilateral hexagonal shape used by being floated on a sea surface, lakes and marshes and rivers. SOLUTION: This hexafloat composed of a cavity body having a plane shape of an equilateral hexagonal shape, has an almsot flat ceiling wall 4 and an optional-shaped bottom wall 5. A ceiling wall 4 side outer peripheral wall projects outside the bottom wall 5 side. A fender 3 is arranged on a side wall of a projecting part 6a. A recessed groove having a plane shape of a semicircular shape or a U shape is formed outward on an upper surface. Such a hexafloat is arranged by plural units in a honeycomb shape. The recessed groove of the mutually adjacent respective sides of the adjacent hexafloats is put in a butting state. A flexible connecting body is inserted into it to connect the plural hexafloats.
Patent JP-2001246549-A (JP)
Title: Grinding tool with built-in cleaning function
Inventor: INAGAKI YOSHITERU
IPC: B24B33/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To impart a cleaning function usable during rotation to a honing tool equipped with retreating mechanism for honing stone and eliminate accumulated matter to extend the effective usable time of the tool. SOLUTION: In this tool, a tool body provided with sliders 78 and 88 consisting of a grinding stone base and the grinding stone and retreating and protruding through a slit 64 provided in a cylinder and pressing bars 70 and 80 are concentrically arranged, and spiral grooves 67 and 77 are provided on the wall surfaces of sliding holes 65 and 75 formed between them, so that a strong flow of washing solution is sent into each sliding hole through the grooves from an injection port 69 to discharge the chip, peeled abrasive grain, or the like accumulated in the inner part from the opening end of the tool front surface.
Patent JP-2001247481-A (JP)
Title: Medicinal composition
Inventor: OHASHI TAKAFUMI
IPC: A61K31/55
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a medicinal composition which is effective for chronic rhinitis syndrome caused by influenza and rhinitis such as chronic allergic rhinitis, can especially be used for a long period, and is effective for removing or reducing nasal obstruction. SOLUTION: This medicinal composition comprises the following ingredients (a) and (b); (a) a selective cyclooxygenase-2 inhibiting non-steroidal antiinflammatory medicine, (b) an antiallergic or antihistaminic medicine.
Patent JP-2001250587-A (JP)
Title: Inspection method of electrolytic solution for lithium battery
Inventor: SHIOZAKI RYUJI
IPC: H01M10/058
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method for quickly and simply determining quality of an electrolytic solution used for a lithium battery by quantifying an amount of hydrofluoric acid contained in the electrolytic solution and the amount of decomposition products contained in a solvent, and to provide the lithium ion battery superior in cycle characteristics. SOLUTION: A radical which is either a 1,1-dyphenyl-2-bicryl hydrazyl or an aroxyl radical is added to the electrolytic solution, and an attenuation quantity of absorption intensity of visible light for a fixed wavelength of the radical is measured. If the total concentration of a radical extinguishing action substance in the electrolytic solution calculated from the attenuation quantity is 1,000 ppm or lower, when converted in terms of hydrofluoric acid, the quality of the electrolytic solution is determined as being satisfactory.
Patent JP-2001248873-A (JP)
Title: Airtight ventilation fan flange structure and method for fixing ventilation fan to ceiling
Inventor: TANI TOSHIO
IPC: F24F7/10
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the flange structure of a fan and the fixing method thereof that the size is increased on the periphery of a suction grill being fixed to the opening of the fan because the grill is required to cover also the flange of the fan. SOLUTION: The airtight ventilation fan flange structure has a flange clamped between a ceiling cradling and a ceiling frame member.
Patent JP-2001246218-A (JP)
Title: Oxygen concentrator
Inventor: NAKAKOSHI MICHIO
IPC: B01D53/04
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen concentrator capable of eliminating an eddy flow sound generated by a throttle means to lower a noise level of a frequency sound with a band of several hundred Hz - several kHz. SOLUTION: In the adsorption type oxygen concentrator for a medical use, a gas flow rate adjusting means equipped with the throttle means for adjusting the flow rate of oxygen concentrated air supplied to an oxygen supply means is provided and a porous member is provided on the downstream side of the throttle means.
Patent JP-2001251161-A (JP)
Title: Surface acoustic wave device and method for manufacture thereof
Inventor: FURUKAWA OSAMU
IPC: H03H3/08
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive surface acoustic wave device in which flip chip bonding can easily be performed even in a surface acoustic wave element provided with sound absorbing material and which does not have such problems as cracking and chipping, and to provide its manufacturing method. SOLUTION: In a surface acoustic wave element 1, a surface on the side of a transducer 2 is arranged so as to face the surface of a base substrate 6 where a wiring pattern is formed, and the element 1 is covered with a cap member 9 and the base substrate 6 and sealed. The sound absorbing material 11 of the element 1 covers the entire rear surface of the element 1, the edge parts of the material 11 extend around the side faces of the element 1 and also function as cushioning material. The sound absorbing material 11 is formed on the rear surface of the element 1 after the element 1 is subjected to flip chip bonding to the substrate 6.
Patent JP-2001253273-A (JP)
Title: Pull-off metal for both pulling and pushing
Inventor: TSUKUI TAKASHI
IPC: B60M1/234
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To allow usage for both pushing and pulling without making an electric car line locking point of a pulling-off metal serve as a hard spot. SOLUTION: One of causes in generation of the hard spot is restraint of vertical vibration of a trolley line at first, and, at second, nonsmoothness in a trolley line flow in passing. When this metal of the present invention is attached to a structure, a locking metal is interposed between the both, and an arm of the metal is locked to a pull-off shaft provided in the locking metal horizontally turnable. A proper clearance with respect to an upper edge of the locking metal is provided to allow the free vertical vibration of an electric car line. When the car line is pressed to be stopped, a roller is provided in the arm not to disturb the flow of the electric car line to be freely rotatable on a lower side plate of the locking metal.
Patent JP-2001253233-A (JP)
Title: Air conditioner for vehicle
Inventor: MURAKAMI KAZUYUKI
IPC: B60H1/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle allowing the automatic fan control of a blower even when a failure or a severance of wire occurs on sensors. SOLUTION: This air conditioner for a vehicle is provided with a blower 5 arranged in an air conditioner duct, an engine speed sensor 19 detecting the revolving speed of an engine mounted on the vehicle, a vehicle speed sensor 18 detecting the speed of the vehicle, and a control device 12 receiving the output signals from the sensors to make the automatic fan control of the blower 5. The control device 12 judges whether the engine speed is the predetermined prescribed value or above or not and whether the vehicle speed is the predetermined prescribed value or above or not.  The control device 12 makes the automatic fan control of the blower 5 when the engine speed is the prescribed value or above and the vehicle speed is the prescribed value or above, when the engine speed is the prescribed value or above and the vehicle speed is below the prescribed value, and when the engine speed is below the prescribed value and the vehicle speed is the prescribed value or above. The control device 12 stops the automatic fan control of the blower 5 when the engine speed is below the prescribed value and the vehicle speed is below the prescribed value.
Patent JP-2001255019-A (JP)
Title: Warm air heating system
Inventor: OSAWA TAKESHI
IPC: F23N5/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To detect clogging of a filter and to prevent an overheat of a warm air heating system due to the clogging. SOLUTION: When a heating operation is started at a starting time, a temperature change amount of a fan motor is detected, and when this change amount exceeds a predetermined value, the operation is stopped (steps 100 to 106). After the starting is finished, if a temperature T exceeds a temperature To when an air supply amount is suitable, a rotational speed of the fan motor is accelerated. When the speed of the motor arrives at an upper limit or the temperature exceeds a temperature Th, the operation is stopped (steps 110 to 124). Thus, the overheat due to the clogging of the filter, motor trouble or an abnormal burner or combustion chamber is prevented.
Patent JP-2001256467-A (JP)
Title: Card medium and reproduction system
Inventor: NAGATOMO SHOICHI
IPC: B42D15/10
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a card medium provided with a memory and/or a function adaptive to a wide application field including not only character (or numerical) data but music data and image data. SOLUTION: A CD 2 is buried in the rear surface (or front surface) of a card 1 so that the center of the CD 2 can coincide with the center of the card 1 (the center of circular hole parts 3 and 4 can coincide in the embodiment), and an IC 7 are also buried in the front surface (or rear surface) of the card 1, thereby the card medium 10 where the CD 2 and the IC 7 are formed integrally with the card 1 is of obtained. The IC 7 is buried at such a position where the IC 7 is not overlapped on the printed positions of characters, designs, a photograph, etc., printed on the front surface (or rear surface) of the card 1 (if possible, front position along the insertion direction of the card medium 10).
Patent JP-2001264098-A (JP)
Title: Input method for navigation system
Inventor: UCHIGAKI YUICHIRO
IPC: G08G1/0969
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem where no practical use with a handwritten map is made, in which the names of a place and buildings are not always written accurately, in the conventional constitution of reading the name of the place and specific marks stated in the handwritten map to determine an area in a navigation system constituted to automatically select the normal map of the destination by only showing the handwritten map to facilitate the display operation of the map of the destination. SOLUTION: This input method for the navigation system comprises a map input procedure S71 for taking in the handwritten map by a camera or the like, a destination road pattern extracting procedure S12 for extracting a line drawing drawn in the taken-in map as a destination road pattern, an area specifying procedure S13 for comparing the destination road pattern with normal map data stored to specify an area with the coincident road pattern, and a map display procedure S14 for displaying the map of the specified area. The normal map can be displayed by only holding up the handwritten map to the camera.
Patent JP-2001264842-A (JP)
Title: Blurring correcting device
Inventor: SHINOHARA MITSURU
IPC: G03B5/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To make a blurring correcting device small in size and low in cost. SOLUTION: This device has a supporting frame 1 to support a lens or an imaging device, a regulating member 4 to move and regulate the supporting frame only in a first direction and a bottom board 2 to move and regulate the regulating member only in a second direction orthogonal with the first direction, and the regulating member possesses a first protrusion part 4a engaged with a long hole 1d provided at the supporting frame and to move and regulate the supporting frame only in the first direction to the regulating member and a second protrusion part 4b engaged with the long hole provided at the bottom board and moved and regulated only in the second direction to the bottom board.
Patent JP-2001267868-A (JP)
Title: Method for manufacturing surface acoustic wave device
Inventor: IKADA KATSUHIRO
IPC: H03H9/145
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which the short-circuit of an electrode hardly occurs and a piezoelectric substrate in the electrode forming area of a surface acoustic wave element formed later is hardly deteriorated for constituting the plural surface acoustic wave elements constituted on the same piezoelectric substrate by using electrodes different in thickness. SOLUTION: In the manufacturing method of a surface acoustic wave device, IDT electrodes 1a and wiring electrodes 1b for short-circuiting the interdigital electrodes of the IDT electrodes are formed on a piezoelectric substrate 3 by dry etching. An area where the electrode structure of a second surface acoustic wave filter element 2 is formed is protected by a conductive film 2b during a dry etching process and a second resist 6 is given after the IDT electrodes 1a and the wiring electrodes 1b are formed. The resist is heated and the IDT electrodes 2a of the second acoustic surface wave filter element 2 are formed. Then, the short-circuiting wiring electrodes 1b are cut.
Patent JP-2000292675-A (JP)
Title: Zoom assembly having improved cam barrel
Inventor: KENIN MICHAEL
IPC: G02B15/20
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a very compact zoom assembly capable of conducting focusing in plural zoom positions, using only one mortor for zoom adjustment and the focusing. SOLUTION: This assembly 100 is provided with a zoom lens 10 having plural lens groups 12, 14, 16 to specify an optical axis, and a cam barrel 140 with its center positioned in the optical axis, and formed with at least one cam groove 175 to move relatively one lens group out of the lens groups 12, 14, 16 with respect to the other lens groups. The cam groove 175 has a set of a main zoom section having slopes inclined with respect to the optical axis in response to zoom positions, ans a set of an intermediate section between the zoom positions. The main zoom section includes sub-sets with the slopes of the same sign, and at least one zoom section with the slope of the sign contrary to them.
Patent JP-2001263460-A (JP)
Title: Reduction gear
Inventor: AKINO SHINJI
IPC: F16H57/029
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To suppress the wear and damage of a seal member by capturing foreign matters intruding into lubricating oil in a housing. SOLUTION: An annular fiber filter 34 is provided over the whole periphery between a fitting part 23A and a lip part 23C of an oil seal 23 for sealing the lubricating oil in the housing 4. Accordingly, even if the foreign matters M intruding into the lubricating oil precipitate on the oil seal 23 side, the foreign matters M can be captured by the fiber filter 34. The foreign matters M are thereby hindered from intruding between the lip part 23C of the oil seal 23 and the sliding contact surface of a sleeve 33 to suppress the wear and damage of the oil seal 23.
Patent JP-2001268482-A (JP)
Title: Data processing device
Inventor: MORIKAWA MORIKAZU
IPC: H04N5/765
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To selectively and easily transmit and receive various external data inputted from an externally connected equipment and internal data recorded inside among respective constitution parts without interposing the other part in a data processing device such as a camera incorporated type video tape recorder provided with a printer part. SOLUTION: This data processing device 1 is provided with data input/output means 3 and 16, data storage means 4 and 17 and a data processing means 5. The data input/output means, the data storage means and the data processing means are parallelly connected by a data bus 15 and the respective means selectively transmit and receive the data without interposing the other part.
Patent JP-2001268380-A (JP)
Title: Method and apparatus for forming image
Inventor: IWAKI YASUHARU
IPC: G03B27/73
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for forming an image capable of suitably correcting degradation in image quality due to characteristics on color reproduction for each kind of a film product by the processing of image data, and stably reproducing an image with high picture quality regardless of the kind of a film. SOLUTION: An image photographed on a photographic film is photoelectrically read, and the kind of the photographic film product is discriminated, and image processing under a processing condition set according to the image obtained by the photoelectric reading is operated to the image data of the image, and a color reproduction conversion parameter corresponding to the discriminated kind of the photographic film product is selected from among preliminarily generated multiple color reproduction conversion parameters, and the image-processed image data are color reproduction- converted by using the color reproduction conversion parameter so that picture data corresponding to the output can be obtained, and a visible image is reproduced by using the picture data.
Patent JP-2001264394-A (JP)
Title: Digital noise generation circuit and analog cell evaluation method
Inventor: KYUTOKU TAKAMASA
IPC: H03K5/156
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital noise generation circuit capable of quantitatably controlling the generated noise by controlling from outside. SOLUTION: The circuit has an N-bit counter 5 whose initial value can be set and a plurality of ring oscillators 7. Among the ring oscillators 7, the ring oscillators of a number according to the output of the N-bit counter are functioned to quantitatably control generated noise.
Patent JP-2001196154-A (JP)
Title: High frequency induction type cooking apparatus
Inventor: OYA KAZUHIRO
IPC: A47J27/14
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency induction type cooking apparatus with a low cost heating coil holder of which the selection of material and the processing are easy even if the size of a cook pot is large and outer shape is complicated. SOLUTION: The cooking apparatus comprises at least one heating unit 2 which makes a metallic cook pot generate an eddy current and apply heat by high-frequency induction, while the heating unit 2 is equipped with a linear or band-shaped heating coil 2c, an inverter 2f conducting high-frequency current to the heating coil 2c, and a heating coil holder 5 holding the heating coil 2c along the outer surface of the cooking pot. The heating coil holder 5 retains plurality of plate-shaped holding bodies 5a, and at least most of respective holding bodies 5a are located so as to keep distance with one another within the limit that they can bridge and hold the heating coil 2c, moreover, the heating coil 2c is installed at the thickened part of the heating coil holder.
Patent JP-2001260338-A (JP)
Title: Ink jet recorder and method of manufacture
Inventor: IIJIMA TAKAYUKI
IPC: B41J2/16
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder and a method of manufacture in which the need of adhesive for securing a cover plate is eliminated while simplifying the manufacturing process. SOLUTION: The case 24 of a recording head 20 comprises a body section 29, a stretched part 30 formed on the body section 29, and a case fixing hole 39 made in the stretched part 30. A cover head 32 comprises a top face part 33 pressed against the circumferential fringe of a nozzle plate 21, a fixing part 35 extending along the stretched part 30 of the case 24, a side face part 34 for coupling the top face part 33 and the fixing part 35, and a cover head fixing hole 40 made in the fixing part 35. A filter unit 1 has a protrusion 38 inserted into the case fixing hole 39 and the cover head fixing hole 40 and the case 24 and the cover head 32 are secured to the filter unit 1 by thermally deforming the forward end part of the protrusion 38.
Patent JP-2001266893-A (JP)
Title: Non-aqueous electrolytic solution secondary battery
Inventor: TSUTSUMI SHUJI
IPC: H01M4/36
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress a decomposition on a lithium containing compound nitride of non-aqueous electrolytic solution or the like at a high temperature storage, and prevent the generation of gas and the reduction of battery capacity by self-discharge in a battery which uses lithium containing composite nitride for a negative electrode. SOLUTION: This is equipped with a positive electrode, negative electrode and nonaqueous electrolytic solution, and the negative electrode which is composed of lithium containing compound nitride expressed in a general formula Lix, Mv, N (M: transition metal, 0<=x<=3, 0.1<=y<=0.8), and, is configured from particulate materials having a phase that contains Li2CO3 in a surface layer part or a phase in which the content of M is smaller than that of inside in the surface layer part.
Patent JP-2001275300-A (JP)
Title: Motor
Inventor: FUKUSHIMA SHINJI
IPC: H02K5/167
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor in which radial bearings are provided on both sides of a pinch roller pressing part of a rotary shaft and one or both of the radial bearings are formed integrally with a thrust bearing and which can avoid a rotation loss, rotation unevenness and abnormal wear of the bearings which are caused by the corner of a rotary shaft when it shifts the radial bearing integrally formed with the thrust bearings. SOLUTION: A hole 12 is drilled in an upper side radial bearing 2, which is formed integrally with a thrust bearing, at a position on the side opposite to the side of a pressing part of a pinch roller 9 to provide a relief from the strike of a shoulder of an end of a rotary shaft. With this constitution, the outer circumference part of the rotary shaft 1, which has excellent surface precision, can slide on the bearing 2, so that the rotation loss and rotation unevenness are not worsened.