baber/WOPTO huggingface dataset:
Patent JP-H05191881-A (JP)
Title: Speaker system for low frequency reproduction
Inventor: OTSUKA ISAO
IPC: H04R1/02
Filed: 1992-01-17
Abstract: PURPOSE:To enlarge a reproducing frequency band and to reduce distortion by providing an electric/acoustic conversion means oscillating at approximately the same phase and a receiving acoustic sound emission means provided at part of each air chamber. CONSTITUTION:This system is provided with intermediate buffers 15a and 15b dividing a speaker cabinet 16 into three air chambers, first to third air chambers 16a to 16c provided within the speaker cabinet 16, first and second low speaker units 18a and 18b attached to the intermediate buffers 15a and 15b, a first acoustic port 19 provided within the first air chamber 16a and externally emitting sound, a second acoustic port 20 provided within the second air chamber 16b and externally emitting the sound, and a third acoustic port 21 provided within the third air chamber 16c and externally emitting the sound. In such a case, the low frequency speaker units 18a and 18b are connected electrically in parallel so that they can be oscillated at approximately the same phase.
Patent JP-H10210229-A (JP)
Title: Image reader and image forming device
Inventor: HAYANO YUTAKA
IPC: G03G21/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent a document image and a form from shifting in position and part of the image from being absent by changing image data of an unfixed type document into image data in the same format even if the document carried by an automatic document feeder is an unfixed type document and a document conveyance position is a center reference or corner reference. SOLUTION: On the basis of the size of a document detected by a document size detecting circuit and copy magnification set on a control panel 200, a printer CPU 130 selects a cassette which contains forms with optimum size. Then a read-in start position of image data for inputting the image data from a CCD line sensor to a page memory is read out of a ROM 102 and stored in an RAM 104 according to inputted copy magnification. At this point, when the size of forms calculated by the printer CPU 130 does not match with the size of an image area, a document area which is based upon the size of forms can be copied is calculated.
Patent JP-H02186559-A (JP)
Title: Hydrogen storage alloy electrode for alkaline storage battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/24
Filed: 1989-01-13
Abstract: PURPOSE:To enhance corrosion resistance of a hydrogen storage alloy used for a negative electrode by containing a specified amount of Nd based on the total weight of rare earth elements in the hydrogen storage alloy containing rare earth elements. CONSTITUTION:30wt.% or more Nd based on the total weight of rare earth elements in a hydrogen storage alloy is contained. The hydrogen storage alloy is represented in the formula ANixMy (wherein A shows a rare earth element containing one element selected from Nd, Pr, and Sm, and M shows an element selected from the group consisting of Co, Al, Cu, Fe, Mn, Cr, Zn, Ti, and Zr), and the alloy having x and y values of 3.5<=x+y<=6.0 is most suitable. The corrosion resistance of the alloy is enhanced and deterioration in electrode capacity attendant on the conversion of the alloy into fine powder can be retarded. An alkaline battery having excellent cycling performance is obtained.
Patent JP-S60149303-A (JP)
Inventor: KASHIWA TOSHIO
IPC: G05D1/02
Filed: 1984-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61218790-A (JP)
Inventor: PEETAA HOOFUBAUAA
IPC: F04C18/02
Filed: 1986-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09200984-A (JP)
Title: Rotor with magnet for rotating electric machine
Inventor: ITO AKIHIRO
IPC: H02K1/27
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce an air gap so as to prevent breakage due to centrifugal force at a high rotating speed of a magnet by making the binder thinner. SOLUTION: A cylindrical magnet 3 is arranged on the outer periphery of a rotor center 2. A disk portion 4a of a side plate 4 having a U-shaped cross section and a hole in a central portion is fixed to the rotor center 2 with screws 4s through cushion 7. Outside diameter of the cylindrical portion 4b of the side plate 4 is made almost the same as the outside diameter of a magnet 3, and slits 5 are provided in the cylindrical portion 4b. A starting end 6s of a tape 6 made of glass fiber constituting a binding 6 wound around the outer periphery of the magnet 3 is alternately passed through a plurality of slits 5 and then fixed. A knot of the starting end 6s may be hooked to one of slits 5. The end 6e may be alternately passed through the slits 5; or plastic deformation may be made around the slits 5 and the tape may be firmly caught and fixed by the slits.  The tape 6a can be firmly wound by a machine.
Patent JP-S59131637-A (JP)
Title: Backing material for artificial lawn and its manufacture
Inventor: TOYODA TATSUROU
IPC: C08J9/00
Filed: 1983-01-18
Abstract: PURPOSE:To provide a backing material for artificial lawn, producible from inexpensive materials, having excellent processability, giving a lawn having similar impact resilience to natural lawn, and consisting of a single cell sponge containing an acrylonitrile-butadiene rubber, polyvinyl chloride, and styrene-butadiene rubber. CONSTITUTION:50-70pts.wt. of an acrylonitrile-butadiene rubber is mixed with 30-50pts.wt. of polyvinyl chloride to obtain the first polymer, which is mixed with 80-120pts.wt. of a styrene-butadiene rubber close to a high-styrene rubber and containing 40-50wt% of styrene. The obtained second polymer is incorporated with a filler, a foaming agent, etc., and formed to a sheet to obtain the objective backing material for artificial lawn.
Patent JP-S56104923-A (JP)
Title: Production of polyurethane elastomer
Inventor: TANAKA MINORU
IPC: C08G18/65
Filed: 1980-01-24
Abstract: PURPOSE: To produce the titled elastomer having excellent retention of white color and that of weather-resistant strength, by using a specified hindered amine compd. as part or the whole part of a chain extender, a chain terminator and/or a crosslinking agent.  
     CONSTITUTION: A polyglycol (A) having a MW of 800W4,000 and a m.p. of not higher than 70°C is reacted with 1.7W6mol equivalents of an org. diisocyanate (B) in the presence of a hindered amine compd. (C) of formula I, II and III [wherein R 1  is H, lower alkyl; R 2  is lower alkyl; R 3 , R 4  are lower alkyl or formed 5W12C ring structure when jointed together; R 5  is H, aryl, aralkyl; R 6  is H, lower alkyl, aryl; or a compd. of formula I, II and III where one hydrogen atom bonded to N atom is substituted with a group of formula IV or V (wherein R 7  is lower alkylene; n is 1W50; R 9  is org. carboxylic acid residue; R 10  is org. diol residue; m is 1W15)] as part or the whole part of a chain extender, a chain terminator and/or a crosslinking agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02228749-A (JP)
Title: Unorthorized service prevention method and system for lan
Inventor: JIEFURIII KENESU KURABUITSU
IPC: H04L12/433
Filed: 1990-01-18
Abstract: PURPOSE: To prevent a work station without permission from receiving service by decoding a data frame in a name collation message, obtaining a unique adapter address and recognizing that it is matched with an allocated adapter address. CONSTITUTION: A recognized work station 20 receives a name requesting frame 28 from LAN and retrieves a table 34 to detect the matched name. When the matched name is detected in a name/address table 23, a trial for collating the address in the table 34 with the address in the name requesting frame 28 is executed. When they are matched, a process terminates. When the address in the table 34 is not matched with the address in the name requesting frame 28, violence is recorded and a connection release frame is transmitted to the violated work station through LAN 10. A warning on the trial of non-permission is given to a system monitor. Thus, the illegal use of the name on LAN is prevented.
Patent JP-S62166863-A (JP)
Title: Adsorption and removal of microbial cell from soy sauce
Inventor: MITO HIROHIKO
IPC: A23L27/50
Filed: 1986-01-17
Abstract: PURPOSE:To adsorb and remove yeast cells from soy sauce and to prevent the growth of mold and the deterioration of the taste and flavor of soy sauce without addition of preservative mildewproofing agent, by adding a porous formite mineral granules to soy sauce. CONSTITUTION:A porous formite mineral granules having high adsorption effect are produced from granules of formite mineral which is pore-containing fibrous clay mineral such as attapulgite, sepiolite, palygorskite, etc., e.g. by heating the granule at 80-1,000 deg.C, treating at 1-14 pH and optionally treating with a silane coupling agent. The porous formite mineral granules are added to a soy sauce and made to sufficiently contact with each other under shaking and agitation.
Patent JP-H08194366-A (JP)
Title: Electrophotographic printing device
Inventor: IWANAGA HIDEKI
IPC: G03G15/08
Filed: 1995-01-20
Abstract: PURPOSE: To reduce the printing stoppage time for a toner supply by enabling the toner supply from the outside to a toner room even in a printing and to prevent toner from becoming an excessive supply by detecting the upper limit of toner to be supplied to the toner room. CONSTITUTION: Toner consumed in a developing part 11 is replenished from a toner room 8 to the developing part 11 via a replenishing mechanism 2. When toner of the toner room 8 become a level equal to or less than a prescribed lower level, toner is supplied from the outside via a toner supplying mechanism 4. Driving sources of the toner replenishing mechanism 2 and the toner supplying mechanism 4 are made to be independent and then the toner supply to the toner room 8 is made possible by driving the supplying mechanism 4 by an exclusive driving motor 3 even in the printing of an electrophotography by the signal of the sensor for a empty toner detection 9. When the toner amount to be supplied to the toner room 8 reaches a prescribed upper level, the toner supply is stopped by the signal of the sensor for a tankful toner detection.
Patent JP-H06213902-A (JP)
Title: Automatic analyzer
Inventor: NISHIGORI TETSUO
IPC: G01N35/00
Filed: 1993-01-20
Abstract: PURPOSE:To display an operation start warning and operating of a mechanism system or to inform it with voice by informing waning of operation of the system before the system is operated on a display unit by switching ON/OFF. CONSTITUTION:When a specimen is dispensed and a predetermined time is elapsed, reagent is sucked from a reagent vessel 3 by a reagent arm 4, the arm 4 is rotated to a reagent discharging position and measuring position 11, and the reagent is discharged to a reaction vessel 9 in which the specimen is already filled. A measurement is started at the position 11, and a CPU 14 always fetches data and calculates. The CPU 14 switches ON/OFF an LED 19 on a mechanism system operation displaying panel 18 corresponding to the system before several seconds of the operation of the system. The LED 19 corresponding to the system is altered from the switching of ON/OFF to lighting of control at the timing of operating the system. The CPU 14 always control the panel 18 while managing time and controlling the operation of the system.
Patent JP-S56104450-A (JP)
Title: Manufacture of semiconductor device
Inventor: BABA ISAO
IPC: H01L21/3205
Filed: 1980-01-24
Abstract: PURPOSE:To enable film multilayer wiring of the semiconductor device without stepwise disconnetion of the wire by utilizing a lift-off technique. CONSTITUTION:An Si3N4 film 22 having generally the same thickness as a multilayer wire metal is formed on the substrate 21 before wired with a wire of SiO2 film, and a resist film 23 is formed thereon. After the film 22 is etched with the film 23 as a mask, an aluminum layer 24 is evaporated on the entire surface. Thereafter, the film 23 and the layer 24 formed thereon are exfoliated therefrom. When another layer is formed in wiring thereon, an insulating Si3N4 film 25 is formed thereon, a contact hole is formed thereat, the same step as the first layer is thereafter conducted, and aluminum layer 27 and Si3N4 film 28 are formed thereon. Thus, the  stepwise disconnection of the wire can be eliminated, and the formation of the contact hole is facilitated to conduct film multilayer wiring.
Patent JP-S54100988-A (JP)
Title: Ion plating device
Inventor: SAITOU TAKESHI
IPC: C23C14/32
Filed: 1978-01-27
Abstract: PURPOSE:To form high purity semiconductor on base plate as well as reduce harmful impurities metal atoms in plasma by providing an insulating cylinder in the inside of high frequency coil and then by earthing a conductive membrane adhered to the inside of the cylinder or giving the membrane a positive potential. CONSTITUTION:While the vacuum thin film-forming room 1 and the electron beam- generating room 3 are evacuated through the exhaust duct 4, a small amount of Ar gas is supplied to the room 1 and the room is kept at 10<-4> Torr. In this case, the inside of the high frequency coil 10 for ionization is provided with the quartz cylinder 11 with the ring metallic electrode 12, and the a conductive membrane adhered to the inside of the cylinder 11 is earthed so as to have the same potential as the evaporation source 7 or is given a positive potential higher than that of the evaporation source 7. Then, the base plate 8 is heated to approx. 800 deg.C and then the electron beam evaporation source 7 is operated to evaporize the semiconductor 6 for evaporation. And, a high frequency is applied to the coil 10 to ionize the evaporating material 6 and then the ionized conductor is sucked with high velocity onto the base plate 8 put on the holder 9 of a negative potential to form the thin film.
Patent JP-H11202792-A (JP)
Title: Socket for display panel inspection
Inventor: OTA TETSUSHI
IPC: H01R12/77
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a socket for display panel inspection, which on surely prevent the close sticking of a sliding sheet and a flexible wiring board, can surely positions the substrate of a display panel and the flexible wiring board and can improve contact stability between the electrode terminal of the display panel and the contact of the flexible wiring board. SOLUTION: The abutting face 17a of the sliding sheet 17 on the back of the flexible wiring board 12 is formed to posses high sliding ability against the flexible wiring board 12 at the time of positioning the substrate 2 of the display panel 1 and the flexible wiring board 12, flatness at the time of depression by a depression member 13 and contact stability between the electrode terminal 4 of the display panel 1 and the contact 12a of the flexible wiring board 12.
Patent JP-H01183948-A (JP)
Title: Multiline connecting device
Inventor: NAKAMURA KAZUHIKO
IPC: H04M3/56
Filed: 1988-01-19
Abstract: PURPOSE:To connect a line to the opposite line without paying attention to the intervention of a telephone operator at every time by sending an automatic transmitting mode to automatically connect plural devices and a voice set beforehand and automatically switching the said mode to connect the devices after receiving a receipt completion signal from the opposite device. CONSTITUTION:When the connecting destination of the line is designated by a designating switch 3-1 of the opposite party of a control panel 3, the information of an opposite telephone set stored in a memory circuit 4 is read, and when the opposite side is the telephone set having representative numbers and the telephone operator intervenes, a voice generating part 7 is connected with the line by a switching part 8 with the help of the instruction of a control part 5, and after the line of the opposite device is called, when the voice is detected by a voice detecting circuit, announcement is outputted from the voice generating part 7. Further, after the announcement, when the receipt completion signal from the opposite party is received, the connection with an opposite station is carried out. Thus, when a user pushes the button of the opposite party with whom he wants to have a meeting, the mode is automatically switched to the manual or automatic transmitting mode, and thereafter, the connection with the opposite device is attained without any operation.
Patent JP-H06213719-A (JP)
Title: Selecting/transferring method of product based on color tone
Inventor: SHIZAWA TATSUJI
IPC: G01J3/46
Filed: 1993-01-20
Abstract: PURPOSE:To provide a selecting/transferring method of products based on color tone inspection in which the color tone can be inspected accurately and quickly and a product having a target color tone can be obtained based on the inspection results. CONSTITUTION:The selecting/transferring system 20 comprises a blender 21 for admixing a material resin A, an antioxidant B, a dye C, etc., uniformly, an extruder 22, an automatic sampling machine 23 for sampling colored polycarbonate (pellet) produced by the extruder 22, a continuous color tone monitoring system 1 for inspecting the color tone of a sampled pallet, a controller 24, silos 25, 26, 27 for containing the pellets, transfer paths 28 from the extruder 22 to the silos 25-27, and solenoid switching valves 29, 30, 31 for switching supply of pellet between the silos 25-27.
Patent JP-S60150668-A (JP)
Title: Semiconductor device
Inventor: OOHIRA HIROYOSHI
IPC: H01L29/417
Filed: 1984-01-18
Abstract: PURPOSE:To enable a change into a hybrid state with high reliability by a small area by extracting an electrode from not only the surface of a semiconductor substrate but also the back. CONSTITUTION:A semiconductor device 15 is formed through forming processes for a contact hole 11 for connecting a diffusion layer 12 and an electrode metal 9, the electrode metal 9 and a protective film 10 to the back of an silicon substrate 7. A semiconductor device 14 to which solder bumps are shaped is die- bonded on a substrate such as a circuit substrate 13, said semiconductor device 15 is superposed from the upper section of the semiconductor device 14, and heat at the melting point or higher of solder is applied, thus automatically positioning the semiconductor device 15 by the surface tension of solder, then connecting mutual electrodes 9. The semiconductor devices 15 in number required are changed into a hybrid state through the same method, and the circuit substrate 13 is connected to electrodes 16 for the semiconductor device 15 in an uppermost section by using a means such as wire bonding or gang bonding, thus constituting a necessary circuit.
Patent JP-S62165581-A (JP)
Title: Operating method for variable speed hydraulic power generating device
Inventor: KAWAKAMI KAZUMI
IPC: F03B15/06
Filed: 1986-01-17
Abstract: PURPOSE:To make it possible to increase generated power, by operating a water turbine to change the rotational speed of the water turbine so that the maximum output power of the water turbine is proportional to the rotational speed of the water turbine when the effective water head is constant. CONSTITUTION:A water turbine is operated to change the rotational speed so that the rotational speed of the water turbine (n) is proportional to the flow rate Q of the water turbine when the water head is constant. The output power corresponding to DELTAP is increased so that the output power of the generator may be increased corresponding to the output power of the water turbine. No problem occurs in the life of the generator even through the output of the generator is increased, when the value of P/n does not exceeds a predetermined limit value, where P is the output power of the generator, and (n) is the rotation al speed of the generator. Accordingly, it is possible to increase the generated power by the generator to a value which is greater than that obtained during synchronous speed operation.
Patent JP-H05196341-A (JP)
Title: Refrigerator
Inventor: NARUSAKA KAZUHIRO
IPC: F25D11/02
Filed: 1992-01-20
Abstract: PURPOSE:To control a compressor at an optimum rotating speed by using door switches, which are usually equipped to detect opening and closing of doors, instead of exclusive sensors for rotating speed controls. CONSTITUTION:The opening and closing states of doors are detected by door switches 25 and 27 to calculate the number of times of opening and closing of the doors. A compressor 39 is controlled corresponding to the number of times calculated.
Patent JP-H11205554-A (JP)
Title: Handy scanner
Inventor: MARUO YUJI
IPC: G06T1/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized and thin handy scanner. SOLUTION: An original surface 11 is lighted with a light source 10, an image is formed on a line sensor 13 by reducing reflected light from the original surface 11, an optical slit 17 is rotated in synchronism with a rotary roller 15 attached to a main body case 16, the optical slit 17 is provided near an optical path from the original surface 11 to the line sensor 13, and an optic/ electric converting element 18 for forming the image reflected light from the optical slit 17 through a lens 12 is provided adjacent to the line sensor 13.
Patent JP-S59134779-A (JP)
Title: Preparation of azetidinone derivative
Inventor: TORII SHIGERU
IPC: C07D205/095
Filed: 1983-01-19
Abstract: PURPOSE:To prepare an azetidinone derivative useful as an important intermediate of cephalosporin antibiotic substance, in high purity, economically, by reacting a thiazolineazetidinone derivative with sulfonyl bromide in a hydrated organic solvent in the presence of an acid. CONSTITUTION:The objective compound of formula III can be prepared by reacting the compound of formula I (R<1> is aryl, phenylmethyl, phenoxymethyl, etc.; R<2> is H or carboxyl-protecting group) with the compound of formula II (Ar is phenyl which may have substituent group) in the presence of an acid (e.g. 1- 20% aqueous solution of hydrochloric acid) in a hydrated organic solvent (e.g. methanol) at 0-20 deg.C for 10min-2hr. The molar ratio of the compound of formula I to the compound of formula II is 1:1.0-1.2, and that of the acid to the compound of formula I is 1.0-1.5:1.
Patent JP-S61168313-A (JP)
Inventor: AKAI TOKIO
IPC: A47J19/00
Filed: 1985-01-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61164839-A (JP)
Title: Ink carrier sheet cleaner for printer
Inventor: YAGI ATSUSHI
IPC: B41J29/17
Filed: 1985-01-18
Abstract: PURPOSE:To enable quality printing performance by removing a remaining ink and its residues adhering at a nozzle opening, by a method wherein, to an ink carrier sheet being transferred after finishing printing is made to be in contact with a cleaning sheet. CONSTITUTION:An ink carrier sheet 6 and a cleaning sheet 21 are brought into contact with each other on the opposite side of a heat generating element 7a of a thermal head 7, using a pair of rollers 23a and 23b. When a printing mechanism is held at a lifted position after finishing a series of printing, rollers 23a, 23b are driven and rotated in synchronism with rollers 1, 2, and a remaining ink and its residues are absorbed by the cleaning sheet 21. When the remaining ink and others adhering on a sheet surface are absorbed while the sheet is being rotated, the remaining ink and others are removed almost completely.