baber/WOPTO huggingface dataset:
Patent JP-2000174704-A (JP)
Title: Modular filter for extracting and/or inserting optical signal from/to multiple wavelength light remote communication system
Inventor: PIANCIOLA AURELIO
IPC: H04B10/294
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To balance a loss to all channels composing of a WDM signal and to minimize a crosstalk noise by connecting a signal processor device, which is provided with a filter for transmitting the signal of a wavelength to be passed through a branch, to the branch. SOLUTION: The WDM signal is inserted to one of inputs Ai of an AWG 2 and distributed among M (N/2 to N of AWG) of N pieces of inputs corresponding to the wavelength included in that input. Branches B1,..., BN/2 are composed of an optical route made of optical fibers, for example. Outputs U1,..., UN of the AWG 2 are mutually connected by N/2 pieces of branches B1,..., BN/2. As a result, the configuration of 'return' is formed. There are signal processor devices P1,..., PN/2 provided with switches and filters, etc., in the respective branches B1,..., BN/2. These devices can be used for extracting, inserting and/or processing respective components forming the WDM signal.
Patent JP-2001057910-A (JP)
Title: Shape-variable table-leg assembly
Inventor: TANI AKIRA
IPC: A47B13/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a shape-variable table-leg assembly that can compose top tables with various shapes adapted to applications and atmosphere by providing top plates of various shapes and adapting them to table top plates with arbitrary shapes as occasion demands. SOLUTION: This assembly consists of N (even number N>=4) table legs 10 and at least N lateral bars 18 that mutually connects these legs 10 in the state of variable angle. As occasion calls, shape of the tabletop plate can be changed by appropriately varying angles held by each pair of the lateral bars 18 located at both sides of each table leg 10 as an apex.
Patent JP-H09150665-A (JP)
Title: Mobile selling car of hamburger and the like
Inventor: WATANABE TOSHIYUKI
IPC: B60P3/025
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To move and sell hamburgers from a selling window part of a window part of a side surface and a rear surface of an automobile, etc., by producing the hamburgers by using kitchen utensils. SOLUTION: A rear part side of a van type automobile 1 in the size of about one to two tons is made in a floor surface type, and a bun's griddle 10, a patty griddle 11, a sandwich cooling table 9, a refrigerating stocker, a bread toaster 13 for hot dog, a register and a hot show case for production and sales of hamburgers are arranged in an inside part of it. Additionally, the bun's griddle 10, the patty griddle 11, the sandwich cooling table 9, the refrigerating stocker, the bread toaster 13 for hot dog, the register and the hot show case are ready for use by arranging an electric source generator 4 on the driving side of the automobile 1, etc. Additionally, the hamburgers are produced by using the aforementioned kitchen utensils and are sold from a selling window of a window part of a side surface and a rear surface, etc., of the automobile 1.  Furthermore, it is possible to selectively use the electric source generator 4 and an outside electric source by providing an outside electric source intake part to use a commercial electric source by leading it in the automobile 1.
Patent JP-H11151848-A (JP)
Title: Mechanism for exhausting heat from printer
Inventor: KITAJIMA MINORU
IPC: B41J2/235
Filed: 1997-11-22
Abstract: PROBLEM TO BE SOLVED: To exhaust hot air generated from a print head efficiently outside a housing. SOLUTION: A plate 9 which leads hot air generated from a print head 1 to the side of a housing 8 with the movement of a carrier and an outlet are formed on the side of the carrier perpendicular to the movement direction of the carrier 2 on which a print head 1 is mounted and the side of the housing 8, respectively. In this way, hot air generated from the print head 1 is exhausted efficiently outside the housing 8.
Patent JP-H09161483-A (JP)
Title: Semiconductor memory
Inventor: MATANO TATSUYA
IPC: G11C11/409
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To speedily transfer the data of a memory cell which is amplified by a sensing amplifier to a data line by making common the data line for reading and writing the information of the memory cell and reducing the number of data lines. SOLUTION: When reading data, data of a memory cell MC1 selected by a word line WL are amplified by a sensing amplifier SA via a digit line DL, are inputted to the gate of transistors Qn1 and Qn2, a pair of data lines of grounding potential are selected in blocks for increasing to VCC-VTN. Then, the level of a column read selection line YRS selected by an external address increases (column write selection line YWS is low), thus causing transistors Qn3 and Qn4 to electrically conduct and data to be transferred to a pair of data line I/O's.
Patent JP-H10185059-A (JP)
Title: Connecting pipe
Inventor: ASAKURA ICHIRO
IPC: F16L37/26
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To connect and disconnect nozzles mainly by the operation from one side in the axial direction. SOLUTION: Nozzles 14 and 15 energized in the projecting direction by energizing members 16 and 17 are installed allowable to project and to be housed, to the end of a connecting pipe main body 8, nozzle lock mechanisms 24 and 25 to maintain the nozzles 14 and 15 in the condition housed in the connecting pipe main body 8 are provided between the connecting pipe main body 8 and the nozzles 14 and 15, and lock releasing mechanisms 30 and 31 to release the locking by the nozzle lock mechanisms 24 and 25 from the axial direction are provided to the nozzles 14 and 15.
Patent JP-H03200439-A (JP)
Title: Seat
Inventor: KITAZAKI TOMOYUKI
IPC: B60N2/02
Filed: 1989-12-28
Abstract: PURPOSE:To positively twist the body of a seated person and efficiently reduce muscular fatigue in proximity to the lumbar vertebra by changeably driving the surface form of a seat at a prescribed timing so as to project mutually to the right and left. CONSTITUTION:A seat S is constituted so as to be changeable in the surface form of the seat, for example, to project mutually right and left. The surface form of the seat is changeably driven by an operating means FO at a prescribed timing. In this case, the seat face form is changeably driven by a drive means PO in the operating means FO. Running condition of vehicle is detected by a detecting means CSC. Further, change control mode for the seat face form in set by a setting means MTC, based on the detected running condition. The drive means PO is controlled by a control means CON, according to the set control mode. Hereby, the seat face form is projectingly changed mutually to the right and left, and hence the body of a seated person is positively twisted and the muscular fatigue in proximity to the lumbar vertebra is reduced.
Patent JP-H07199195-A (JP)
Title: Antiferroelectric liquid crystal display element and its production
Inventor: TAMAI KAZUHIKO
IPC: G02F1/1339
Filed: 1993-12-28
Abstract: PURPOSE:To realize novel and practicable assigning intensity levels by arranging respective pixels in a matrix form and forming walls consisting of non-liquid crystalline materials having an insulating characteristic in the peripheral parts of the respective pixels. CONSTITUTION:This liquid crystal display element is formed by holding the antiferroelectric liquid crystals between a pair of substrates 1a, 1b disposed to face each other. Electrodes 2a, an insulating film 3a and an orientation control layer 4a are formed in this order from the substrate 1a side on the antiferroelectric liquid crystal 6 side of substrate 1. The electrode 2b, the insulating film 3b and the orientation control layer 4b are formed in this order from the substrate 1b on the antiferroelectric liquid crystal 6 side of another substrate 1b. The respective pixels which make display are arranged in the matrix form and the walls 5 consisting of the non-liquid crystalline materials having the insulating characteristic are formed in the peripheral parts and/the inside parts of the respective pixels. Domain generation is controlled by changing the shape, density, etc., of these walls 5.
Patent JP-H06188051-A (JP)
Title: Power feeding device for vtr rotating drum
Inventor: TAKAYANAGI TOSHIAKI
IPC: H01R39/00
Filed: 1992-12-18
Abstract: PURPOSE:To miniaturize a device and lower cost, by fixing two slip rings in the axis direction of a rotation shaft in a mutually insulated condition, and performing power feeding to an electronic part via the rotation shaft by a slip ring on a separated side from the rotation shaft. CONSTITUTION:A spacer 12, formed in a collar-attached hollow cylindrical state by insulating material, is press-in fixed to a rotation shaft 7 composed of conductive material. Slip rings 8a and 8b are fixed to the outer periphery of the spacer 12 in a mutually insulated condition by noble metal alloy. Conductive collars 15a and 16a are press-in fixed to the rotation shaft 7, and conductive wires 14a and 14b are connected to the outer peripheral end edge parts of the spring 8a and the collar 15a respectively. Consequently, the connecting part of the conductive wires 14a and 14b is formed into an opened space, the work of solder connection, etc., is facilitated, and also the rotation shaft 7, the spacer 12, and the slip rings 8a and 8b are contacted in diameters to lower cost.
Patent JP-H07331496-A (JP)
Title: Soluble anode for electroplating device
Inventor: FUIRITSUPU JIYAN
IPC: C25D7/06
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a soluble anode used for electroplating a coating metal to a traveling metallic sheet.  
     CONSTITUTION: This soluble anode comprises an anode body 40 consisting of the coating metal extending in a longitudinal direction, an anode head 41 and a means for temporarily connecting the anode head 41 and the anode body 40 in order to ensure the electrical connection between the anode body 40 and the anode head 41. The temporarily connecting means includes a metal plate 62 fixed to the anode head 61. The metal plate 62 extends parallel to the anode body 40 and is connected to the anode body 40 by welding 63, 64. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05172839-A (JP)
Title: Piezoelectric vibration sensor
Inventor: KUNIMURA SATOSHI
IPC: G01P15/09
Filed: 1991-12-20
Abstract: PURPOSE:To control the output voltage by forming the electrodes installed on both the surfaces of a piezoelectric film to mesh form and varying the mesh degree, and to obtain a number of piezoelectric vibration sensors which are adjusted to each equal output at one time by carrying out output adjustment before cutting a sensor part member to each chip form, reduce dispersion, suppress the variation of size and weight of a loading body, and prevent the reduction of the impact resistance. CONSTITUTION:A piezoelectric vibration sensor is equipped with a base 1 which is rigidly installed on a measured article, sensor part 2 fixed on a measurement surface vertical to the sensing axis G of the base 1, and a loading body 3 consisting of a rigid body which is fixed on the sensor part 2 and acts as inertial mass part. The sensor part 2 consists of a film shaped piezoelectric body 4 having electrodes 7 and 7 on both the surfaces of a piezoelectric film 6, and two supporting plates 5 and 5 consisting of plate shaped rigid bodies fixed on the obverse and reverse surfaces of the film shaped piezoelectric body 4. The shape of the electrode 7 is formed to a mesh form.
Patent JP-2000160403-A (JP)
Title: Socks
Inventor: KONUKI TAKASHI
IPC: D04B9/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide socks capable of easily making to put on or take off to or from handicapped people unable to change clothes in themselves and free from slipping off or taking off caused from small force without inducing hematogenous disorder by pressing. SOLUTION: The upper thread composing the socks 1 is a cotton yarn that is composed of double thread of 40 denier thickness, and two of these upper threads make a group. The under thread is constituted of a helically crimped polyurethane based yarn as the center yarn wrapped with polyethyleneterephthalate based circumferential yarn. The thickness of the center yarn is 20 denier and the thickness of the circumferential yarn is 75 denier.
Patent JP-2001049121-A (JP)
Title: Silicone solvent for anhidrotic salt
Inventor: NYE SUSAN A
IPC: A61K8/49
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a salt solution in a silicone fluid containing an anhidrotic salt partially soluble or miscible state by adding a silicone fluid to a solution obtained by dissolving a salt in water or an organic solvent and removing the water or organic solvent by heating in vacuum. SOLUTION: A transparent solution of a salt containing the salt in a partially soluble or miscible state in a fluid can be produced by (A) dissolving a salt in a silicone fluid in water or an organic solvent (e.g. propylene glycol) or their mixture to form a 1st solution, (B) adding a silicone fluid to the above 1st solution and (C) removing the water, organic solvent or their mixture by heating, evacuation or their combination. The salt is e.g. aluminum chlorohydrate, zirconyl hydroxychloride, a mixture or complex of an aluminum salt and a zirconium salt, aluminum-zirconium chlorohydrate and glycinato- zirconium aluminum.
Patent JP-H05148215-A (JP)
Title: Aromatic diamine containing cyano group and its production
Inventor: ITO YASUSHI
IPC: C07C253/30
Filed: 1991-11-27
Abstract: PURPOSE:To provide a new aromatic diamine containing cyano group and useful as a raw material for polyimide, polyamide, polyamide imide, etc., having excellent heat-resistance and moldability and as an epoxy resin hardener. CONSTITUTION:The aromatic diamine containing cyano group and expressed by formula I, e.g. 4-(4-cyanophenoxy)-1,3-dinitrobenzene. The compound of formula I is produced by reducing a cyano-containing aromatic dinitro compound of formula II. The cyano-containing aromatic dinitro compound used as a raw material is produced by reacting a dinitrochlorobenzene with a cyanophenol in dimethyl sulfoxide solvent in the presence of sodium hydride.
Patent JP-H03199828-A (JP)
Title: Heating floor finishing material
Inventor: SAITO SHOHACHI
IPC: F24D3/16
Filed: 1989-12-27
Abstract: PURPOSE:To enable an efficient thermal transmittance to be carried out for a floor finishing material by a method wherein a heating floor finishing material is provided with a thermal transmitting pipe fixed to a groove of the floor finishing material with a resilient adhesive, a reflection material arranged so as to cover the rear surface of the floor finishing material as well as the heat transmitting pipe, a thermal insulating material piled up on the reflection material and a reinforcing material piled up on the thermal insulating material. CONSTITUTION:A floor finishing material 1 has a finishing surface at its surface 4. The rear surface 4 is formed with two parallel grooves 6 along its longitudinal direction. A thermal transmitting pipe 7 is inserted into each of the grooves 6 and fixed with a resilient adhesive. A reflection material 8 is arranged so as to cover the rear surface 5 of the floor finishing material 1 as well as the thermal transmitting pipe 7. A thermal insulation material 9 and a reinforcing material 10 are piled up below the reflection material. The floor finishing material constructed as above is set on a floor joist 11 to form a floor. Hot water is flowed in the thermal transmitting pipe 7, its heat is transmitted to the surface 4 of the floor finishing material 1 through the thermal transmitting pipe 7 and then the heating operation is carried out by a thermal radiation got from the surface 4. Since the reinforcing material 10 is piled up on the thermal insulating material 9, it may not be pushed by the floor joist 11 or the like and its local deformation may not be made.
Patent JP-H03198175-A (JP)
Title: Bar-code reader
Inventor: SUZUKI NAOMICHI
IPC: G06K7/10
Filed: 1989-12-27
Abstract: PURPOSE:To provide the detection area on plural lines and to enhance the read rate by providing a scan mechanism for moving two-dimensonally a detecting position on the surface on which a bar-code is printed. CONSTITUTION:The bar-code reader is provided with a scan mechanism 10 for moving two-dimensionally a detecting position on the surface A on which a bar-code B is printed. Accordingly, since the detecting position can be varied two-dimensionally, a detection area can be provided on plural lines for intersecting the bar-code and on plural lines in which positions of the direction of bars of the bar-code are different. In such a way, the bar-code can be read with high probability by one operation, the read time can be shortened, and also, individual difference of the read time can be reduced.
Patent JP-H07157838-A (JP)
Title: Production of sintered magnetic alloy and powder for sintered magnetic alloy
Inventor: KONO TOMIO
IPC: C22C38/00
Filed: 1993-12-06
Abstract: PURPOSE:To remove oxygen contained in a sintered alloy member and improve magnetic properties by adding specific amounts of carbon black powder to a raw-material powder, compacting the powder mixture, and then sintering the resultant green compact in vacuum or in an extremely low pressure atmosphere, at the time of producing a magnetic alloy by sintering a high Cr steel powder. CONSTITUTION:A power for sintered magnetic alloy, having a composition consisting of, by weight, <0.05% C, <30% Cr, <4% Si, <4% Mo, and the balance Fe, is prepared by a water atomization method, etc., and a carbon black powder, in an amount corresponding to the amount necessary to remove the oxygen contained in this steel powder in the form of CO, is mixed with the high Cr steel. The resultant powder mixture is press-compacted and then sintered in vacuum or in an extremely low pressure atmosphere of <=20Torr. By the above procedure, O2 contained in the high Cr steel powder is formed into CO by C and released into the low pressure atmosphere to perform deoxidation treatment. The oxygen contained in the sintered alloy can be removed and the occurrence of deterioration in the magnetic properties of the sintered alloy by the presence of Cr2O3, SiO2, etc., can be prevented, and, as a result, the sintered magnetic alloy excellent in magnetic properties can be obtained.
Patent JP-H06185451-A (JP)
Title: Closed circuit type speed generating driving device
Inventor: HAGINO YOSHIZO
IPC: F03G7/00
Filed: 1992-12-21
Abstract: PURPOSE:To provide a propulsion device which can conduct propulsion without releasing a material outside and can navigate over a long distance. CONSTITUTION:Projectors 103A and 103B to release balls 102A and 102B as a movable body are arranged in a main body 101, and it is propelled in an (x) direction by reaction when the movable body is released. As for the reaction when the balls hit on reflecting walls 104A and 104B, since the reflecting walls are inclined almost by 45 degrees, wall surface hitting force is dispersed, so that an advance of the main body is not stopped. Afterwards, the balls are received by mitts 105A and 105B, and are returned at slow speed to releasing points. The above-mentioned cycle motion is repeated.
Patent JP-H09173683-A (JP)
Title: Auxiliary tool for washing necktie
Inventor: MATSUMURA MICHIKO
IPC: D06F5/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tool for washing a necktie capable of easily washing the necktie even at home and obtaining an excellent finish state. SOLUTION: This auxiliary tool is provided with an auxiliary tool main body 11 formed by a mesh-like cloth body 11a provided with more rigidity than the cloth of the necktie and turned to a shape provided with a length and a width corresponding to the length and width of the necktie so as to keep the external size of the necktie at the time of being inserted to the inner side of the necktie and a rigid material part 12 formed by a flat material provided with more rigidity than the auxiliary tool main body and fixed to a surface on the side of the end part 16 of a narrower width among both end parts of the auxiliary tool main body.
Patent JP-2000163647-A (JP)
Title: Commodity carrying-out device for automatic vending machine
Inventor: OTSUKA YUJI
IPC: G07F9/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive commodity carrying-out device for an automatic vending machine capable of improving, the commodity storage efficiency of the device by arranging commodity storage columns in which various kinds of commodities are stored for every commodity in a stack state at the inside and front door side of an automatic vending machine, and also capable of simplifying the commodity carrying-out mechanism of the device. SOLUTION: In the automatic vending machine 1, commodity storage columns 8 in which various kinds of commodities S are stored for every commodity in a stacked state are arranged in plural stages and rows in both vertical and horizontal directions. In addition, a commodity picking-up means which picks up the commodities S housed in the columns 8 at the positions opposite to the commodities S is movably provided. The commodities S picked up by means of the picking-up means 20 are carried out by moving the means 20 to the commodity carrying-out section 9 corresponding to the commodity taking-out port 6 of the machine 1.
Patent JP-H10189589-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAZOE HIROSHI
IPC: H01L21/768
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To improve an interlayer insulating coating film of multilayer interconnection structure in wiring embedding properties, and an interlayer insulating film in evenness. SOLUTION: The wiring width L2 of a wiring 2 where a space S12 between adjacent wiring space regions is larger than a space S23 between other adjacent wiring space regions is set larger than the wiring widths L3 , L4 , and L5 (L3 =L4 =L5 ) of wirings 3, 4, and 5, whose adjoining wiring spaces are equal to each other respectively. When an insulating coating film 13 is applied, insulating coating material applied to the wiring space S23 hardly reaches to the large adjacent wiring space S23 overriding the wiring 2, so that a recess 14 in the wiring space S23 region, where an insulating coating film is poor in embedding properties can be restrained from deteriorating the insulating coating film in embedding properties. By this setup, the insulating coating film 13 is improved in embedding properties for the recess 14 and evenness.
Patent JP-H11163804-A (JP)
Title: Infrared ray light receiving circuit and infrared ray light receiving system
Inventor: WATANABE MASATO
IPC: H04B10/50
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain an optimum transmission characteristic on signal transmission even if the inter-terminal capacity of a pin diode varies largely by forming a tuning circuit with a pin photodiode and a coil and providing an adjusting means which adjusts the Q of the tuning circuit with an external control signal. SOLUTION: A variable resistance element R2 is a pin diode or the like whose the resistance value changes according to an external control signal, for instance, whose the resistance value changes with an inter-terminal voltage. Because the Q of a tuning circuit that consists of the inter-terminal capacity of a pin diode D1 and a coil L1 changes by changing the resistance value of the element R2 with the external control signal, it is possible to change the passband and the level of a tuning signal that is outputted through a condenser C2 . For instance, in the case of controlling the Q of the turning circuit so as to be lowered, the passband of the tuning signal becomes wide, the level falls and transmission distortion becomes small. Consequently, control can be performed so that an optimum transmission characteristic can be acquired.