baber/WOPTO huggingface dataset:
Patent JP-H04200201-A (JP)
Title: Auxiliary power supply for dc electric vehicle
Inventor: NUMANO TOSHIO
IPC: B60L1/00
Filed: 1990-11-29
Abstract: PURPOSE:To realize reduction of the size, the weight and the cost of an auxilia ry power supply by obtaining the auxiliary power supply for a vehicle from the input side of series connected unit inverters in a voltage type VVVF inverter for driving the vehicle through another inverter. CONSTITUTION:Insulating transformers for half-bridge inverters 11-14 are connected in series on the secondary thereof and provide an input to a diode rectifier 15. Output of the diode rectifier 15 is connected through an output filter capacitor 16 with DC output terminals P, N. Consequently, input circuits of inverters 31-34 for driving a vehicle and input filter capacitors 312-342 in the inverters 31-34 can also be used for an auxiliary power supply 50 for the vehicle and thereby the size, the weight and the cost can be reduced. Furthermore, since the input current to each half-bridge inverter is identical, input powers are balanced and voltage imbalance does not occur in the input filter capacitor.
Patent JP-H08255898-A (JP)
Title: Semiconductor device
Inventor: JIYONASAN II EFU FUROSUTO
IPC: H01L29/778
Filed: 1995-12-14
Abstract: PURPOSE: To obtain a speed modulation transistor for realizing high speed switching through variation of mobility by a constitution wherein the second layer in base structure of the same conductivity type as the first layer undoped or doped lighter than the first layer forms a heterojunction at the interface with the base structure. CONSTITUTION: The surface structure 5 is made of a material having low conductive band lower end, i.e., GaAs whereas the base structure 7 is made of a material having high conductive band lower end, i.e., AlGaAs. A GaAs layer 25 and an n<+> GaAs layer 27 constituting the surface structure are formed in this order under a Schottky metal gate 3. A lightly doped GaAs layer is formed beneath the n<+> GaAs layer 27. An interface 31 exist between the lightly doped layer 29 and the base structure 7. The base structure 7 has a lightly doped n<-> layer 33 for forming an interface 31 between the base structure 7 and the surface structure 5. The lightly doped layer 29 in the surface structure 5 forms a heterojunction at the interface between the base structure 7 and the surface structure 5.
Patent JP-H04202820-A (JP)
Title: Interlaced combined filament yarn
Inventor: OTORI MIKIO
IPC: D02G3/04
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the subject soft yarn which is interlaced combined filament yarn of plural filaments, one kind of filament thereof having a specific flatness, a specified number of twists and a specific interlacing degree, excellent in bulginess, tenseness, stiffness and productivity and useful as woven, knitted fabrics, etc. CONSTITUTION:The objective yarn which is interlaced combined filament yarn prepared by interlacing two or more kinds of filaments such as polyester fiber by fluid interlacing. One kind of the filaments thereof is latently twistable fiber having 2.5-15.0 flatness and 3-100 twists/10cm number of twists in the combined filament yarn. The interlacing degree of the combined filament yarn is >=25 interlacements/m.
Patent JP-H04199697-A (JP)
Title: Multilayer wiring board and hybrid ic provided therewith
Inventor: TAKAHASHI KOJIN
IPC: H01L23/50
Filed: 1990-11-29
Abstract: PURPOSE:To enable a wiring board to be enhanced in reliability and density by a method wherein a lead frame is sandwiched between ceramic boards where wiring conductor circuits have been formed, and the inner leads of the lead frame are electrically connected to the wiring conductor circuits into one piece. CONSTITUTION:A board 1 and a lead frame 3 which electrically connects a circuit 2 to the outside are formed into one piece for the formation of a multilayer wiring board, where the board 1 is formed of ceramic material burned at a low temperature to which additives of different kinds are added. A lead frame 3 is sandwiched between the green sheets 1, the green sheets 1 are so positioned as to enable a part of the wiring conductor circuits 2 to come into direct contact with the inner leads 31 of the lead frame 3, and the green sheets 1 are burned to form a multilayer wiring board. By this setup, a multilayer wiring board high in density and reliability can be obtained, because a board and a lead frame are formed into an integral structure.
Patent JP-H03187048-A (JP)
Title: Pinch roll press-contacting mechanism for magnetic recording and reproducing device
Inventor: KIMURA TAKASHI
IPC: G11B15/29
Filed: 1989-12-18
Abstract: PURPOSE:To secure stable running of a magnetic tape by applying a force to the middle between arms of a coupling shaft to turn two arms and pressing both end parts of a pinch roll with end parts on sides opposite to the coupling shaft of arms. CONSTITUTION:Press-contacting arms 73 and 77 are axially supported in center parts with a shaft 81 as the fulcrum so that they can be turned independently of each other, and one ends facing each other of these arms are coupled by a coupling shaft 82; and when a force is applied to the middle between press-contacting arms 73 and 77 of the coupling shaft 82 through an arm 83, press-contacting arms 73 and 77 are turned and a pinch roll 11 is pressed to a capstan. If pressing forces of press-contacting arms 73 and 77 are different from each other because of positions of these arms 73 and 77 at the time of press-contacting, press-contacting arms 73 and 77 are slightly turned in opposite directions by the difference in repulsion between them and are balanced to equalize pressures. Consequently, the pinch roll is pressed with the pressing force in the axial direction of the pinch roll, and the press-contacting force in the axial direction of the pinch roll 11 is uniformized, and stable tape running is secured.
Patent JP-H01166297-A (JP)
Title: Wireless transmission system
Inventor: ISOBE YOICHI
IPC: G08B25/00
Filed: 1987-12-23
Abstract: PURPOSE:To attain a special setting such as a going-out warning by storing a security signal received from a wireless transmitter in a temporary memory once and actuating an alarm when a clearing signal is not received within prescribed time. CONSTITUTION:Security data transmitted from the wireless transmitter, received at a front-end decoder part 20, and decoded, are first stored in a temporary memory 34, and when the cleaning signal is not received within the prescribed time, the supervising data are stored in a condition memory 29 together with the ID code. After that, when a display data reading control means 35 is actuated, the data are read according to their recorded order, which is their prepared order, and the ID code and the supervising data are scroll-displayed on a security information displaying means 24. Thus, the warning mode in the system can be also used for the special use such as the going-out warning.
Patent JP-H09141107-A (JP)
Title: Platinum catalyst composition, its production and curable organopolysiloxane composition
Inventor: IKENO MASAYUKI
IPC: A61K6/896
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a platinum catalyst compsn. excellent in long-term storage stability by mixing a platinum complex having vinyl group-containing organosiloxane as a ligand and vinyl group-containing organopolysiloxane both of which are respectively represented by specific formulae to subject them to heat treatment. SOLUTION: In an addition reaction catalyst of a compsn. consisting of vinyl group-containing organosiloxane and silicon atom bonded hydrogen atom- containing organohydrogenpolysiloxane, a platinum complex having vinyl group- containing organosiloxane as ligand (A) represented by formula I or II is used. Then, organopolysiloxane containing 10mol% or more of a vinyl group in its side chain (B) represented by formula III is mixed with the platinum complex so that the vinyl group in the component (B) becomes 2mol or more per 1mol of a platinum atom in the component (A) and the resulting mixture is heated. In the formulae, R is a monovalent hydrocarbon group with the number of oxygen atoms of 1-8 and (x) and (y) are 10-50 as the number of silicon atoms in one molecule.
Patent JP-H08185565-A (JP)
Title: Hot-water supplier
Inventor: KONISHI YOSHIHIRO
IPC: G07F11/70
Filed: 1994-12-28
Abstract: PURPOSE: To suppress the temperature decrease of hot water and to increase the number of commodities to be continuously vended by forcedly turning on a heater when a coin insert signal from a coin sorter or a vending start signal by a commodity select button is outputted. CONSTITUTION: Based on a program stored in a ROM 41, a CPU 40 totally controls the hot-water supplier. When coins are put into an automatic cupped noodle vending machine and the coin insert signal is outputted from the coin sorter, a timer T built in the CPU 40 is started and a main heater is forcedly turned on. Afterwards, when the timer T times up prescribed time set in advance, the main heater is turned off. Thus, since the main heater is forcedly turned on at the time point of coin insertion and this main heater is arranged near a hot water valve as well, hot water can be continuously supplied to a lot of cupped noodles. In this case, when the signal of vending stop is outputted just after the output of the coin insert signal, heating is immediately stopped so that useless heating can not be performed.
Patent JP-2000151358-A (JP)
Title: Filter device
Inventor: IGAWA SANAE
IPC: H03H11/04
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To set the cutoff frequency of a filter device with high precision. SOLUTION: Switches S1 and S2 at both the ends of a capacitor Cr of an adjusting circuit 100 are switched at a frequency fck and the capacitor functions as a dummy resistance. An operational amplifier 2 and a drive part 3 are so controlled that the voltage divided by resistances R3 and R4 becomes equal to the voltage divided by a resistance Rv2 and the dummy resistance. Consequently, the time constant obtained by a resistance Rv2 and a capacitor Cr ends up having precision based upon the precision of the frequency fck of a clock signal. The resistance Rv2 is associated with the resistance Rv, so that the time constant obtained by the resistance Rv and capacitor C of a filter circuit part 200 can be set with high precision.
Patent JP-H01301666-A (JP)
Title: Production of sulfone derivative
Inventor: OHASHI NAOHITO
IPC: C07D249/08
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the title compound useful as an antifungal agent, etc., industrially, advantageously and safely without using expensive m-chloroperbenzoic acid having problems in terms of safety, by reacting a specific compound with an oxidizing agent in the presence of a metallic catalyst. CONSTITUTION:A compound shown by formula I (R<1> and R<2> are each H, alkyl, nonsubstituted or substituted cycloalkyl, cycloalkylmethyl, alkenyl, heterocyclic aryl or aralkyl; R4, R5, R6 and R7 are H, alkyl, alkenyl, nonsubstituted or substituted aryl; Az is 1,2,4- or 1,8,4-triazole or imidazole ring; n is 0 or 1) as a raw material is reacted with an oxidizing agent such as hydrogen peroxide or lithium perchlorate in the presence of a metallic catalyst such as tungstic acid, sodium tungstate or molybdic acid to give a compound shown by formula II.
Patent JP-H10170757-A (JP)
Title: Optical connector
Inventor: FURUKAWA HIROSHI
IPC: G02B6/36
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a connector that is small in the number of parts, simplified in configuration, facilitated in assembling, and capable of performing work such as the connection of optical fibers easily, by providing a housing with an opening/closing part for inserting/ejecting a ferrule. SOLUTION: The housing 20 is provided with an opening/closing part 33 for inserting/ejecting the 2nd ferrule from the side of other terminal in the central direction of internal housing space. Namely, an upper member 30 of the housing 20 is provided with the opening/closing part 33 which can be opened/ closed by a hinge part 32 on the side of top end. When, connecting the optical fibers, the opening/closing part 33 is opened by utilizing the hinge part 32, and the 2nd ferrule is inserted into the internal housing space inside the housing 20. Then, a guide pin and a guide pin hole are aligned, and the 2nd ferrule is abutted to the 1st ferrule against the energizing force of the coil spring. In the state of butting the ferrules against each other, the opening/closing part 33 is closed while pressing arc-shaped pressing parts.
Patent JP-H09166767-A (JP)
Title: Projection type picture display device
Inventor: NAGATA TETSUYA
IPC: H04N5/74
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a compact and high luminance picture display device using a liquid crystal display element. SOLUTION: The device is provided with a light source 11, a polarized light transforming element 12, a reflection type liquid crystal display element 13, a projection lens 14, and a polarizing screen 15 and constituted so as to transform light generated from the light source 11 into a polarized component in one direction by the element 13 and output reflected light obtained by controlling the rotation of the polarizing face of the polarized light in accordance with a picture signal by the use of the element 13. The outgoing reflected light is enlarged and projected by the lens 14 so as to be visualized on the screen 15. Consequently the compact and high luminance picture display device having a high contrast ratio even in a bright room can be attained.
Patent JP-H09167951-A (JP)
Title: Photoelectric switch
Inventor: OSHITA JUNJI
IPC: G01B11/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric switch which is capable of performing the setting of the sensitivity of an object to be detected during the moving by a common operation procedure and the setting of the sensitivity in the stationary state. SOLUTION: A sensitivity setting control means 15 performs the sampling of the first half when the setting control signal CT of the first time is inputted. A peak hold means 6 detects the maximum value and the minium value of light receiving data Vin in the first half sampling and stores the values in a peak value storage means 7. The sensitivity setting control means 15 performs the sampling of the second half when the setting control signal CT of the second time is inputted. The peak hold means 6 detects the maximum value and the minimum value of the light receiving data Vin in the sampling of the second half and stores the values in the peak value storage means 7. A set data arithmetic means 8 determines the maximum values and the minimum values in the first and second samplings, defines the average value of the maximum values and the minimum values as set data and stores the data in a set data storage means 9. An operating level arithmetic means 10 calculates an operating level OP by using the set data.
Patent JP-H10152266-A (JP)
Title: Yarn monitor for spun yarn winder
Inventor: OKIMURA HIROSHI
IPC: B65H63/04
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To simplify a device and prevent an increase in bent parts of yarn and a lowering of yarn quality by providing a sensor for detecting the fluctuation of traverse fulcrum guides caused by the traverse motion of yarn. SOLUTION: In cape of filament yarn 1 being in normal traverse motion without yarn breakage by a traverse motion 6, electric signals showing regular fluctuation are generated in a constant cycle, but when any one of filament yarn 1 inserted through traverse fulcrum guides 5 disposed at specified spaces along the longitudinal direction of a fixed frame is cut, a constant electric signal is generated from the traverse fulcrum guide 5 with the filament yarn 1 cut, that is, fluctuation is no longer detected. When a quality monitor 11 judges that fluctuation is not detected for the specified time, all the filament yarn 1 is cut to stop winding by a command from a control device.
Patent JP-H03188481-A (JP)
Title: Multiple hologram and its generating method
Inventor: EGUCHI SHIN
IPC: G03H1/26
Filed: 1989-12-18
Abstract: PURPOSE:To reflect multicolor light with high efficiency by forming the interference fringes of plural systems whose spaces are different respectively corresponding to selected wavelength in the same hologram emulsion. CONSTITUTION:The interference fringes 12, 13 and 14 of the plural systems whose spaces are different respectively corresponding to the selected wavelengths are formed in the hologram emulsion 11, where white reproduced light 2 is made incident, and light beams lambda1, lambda2 and lambda3 having different wavelengths are reflected out of the reproduced light 2. By successively making plural laser light beams having different incident angles or wavelengths incident, a multiple hologram constituted by forming the intereference fringes of the plural systems whose spaces are different respectively corresponding to the selected wavelength in the same hologram emulsion can be formed. Thus, the multicolor light corre sponding to the space of the interference fringe is reflected with high efficiency.
Patent JP-2001137030-A (JP)
Title: Holder for cellular phone
Inventor: ISHIMOTO KOICHI
IPC: H04M1/02
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a cellular phone which surely holds the cellular phone, and from which a user can smoothly remove the cellular phone by one hand. SOLUTION: This holder for a cellular phone has a position-restricting section which is provided at a location being confronted with a base body in order to restrict a range by which the cellular phone moves in the longitudinal direction to the base body. Then, on at least one of the right and left sides of the base body, a release section which releases the restriction of the position- restricting section is provided.
Patent JP-H03189854-A (JP)
Title: Instruction code output system
Inventor: MITO HIDEKI
IPC: G06F15/177
Filed: 1989-12-20
Abstract: PURPOSE:To minimize the memory capacity of a memory for instruction code storage by making plural instruction codes into blocks, making processing performed by branch into the blocks and setting processing sequence as the content of a leading address storage means to store a leading address in the leading address storage means. CONSTITUTION:The leading address in the block of the instruction code is supplied from the leading address storage means 2 to an instruction code storage means 1, and the instruction code of the block stored successively from the leading address is outputted from the instruction code storage means 1 one by one. At this time, the content of an end flag attached on the instruction code is monitored with an instruction code output control means 3, and when the end of the block is detected, an instruction to output the leading address of the block to be outputted next to the instruction code storage means 1 is issued from the instruction code output control means 3 to the leading address storage means 2. Such processing is repeated until all the instruction code groups of the block are outputted. Thereby, it is possible to reduce the memory capacity for instruction code storage.
Patent JP-S63174906-A (JP)
Title: Bactericidal fungicide
Inventor: BIRUHERUMU BURANDESU
IPC: A01N47/04
Filed: 1987-12-26
Abstract: The new active agent combinations of
 a) 3,3-dimethyl-2-(4-methoximinomethylphenoxymethyl)-1-(1,2,4-triazol- 1-yl)butan-2-ol of the formula 
<IMAGE>
 and
 b) N,N-dimethyl-N'-(fluorodichloromethylmercapto)-N'-(4- methylphenyl)sulphamide of the formula 
<IMAGE>
 are distinguished by very good fungicidal properties.
Patent JP-H03188348-A (JP)
Title: Adjusting apparatus for automatic rim-width of tire uniformity machine
Inventor: IWAMA ATSUAKI
IPC: G01M17/02
Filed: 1989-12-18
Abstract: PURPOSE:To adjust the width between rims automatically in correspondence with the size of a tire by attaching the upper rim to an upper spindle through an adapter which is screwed to the outer surface of the lower part of the upper spindle, and providing an adapter-pivoting blocking means at the bearing housing of the upper spindle. CONSTITUTION:For example, when the width W between an upper rim 16 and a lower rim 33 is adjusted, the vertical movement of an adapter 17 is allowed and only the pivoting of the adapter 17 is blocked with respect to a bearing housing 3 with an adapter-pivoting blocking means 31. An upper spindle 1 is turned, and the adapter 17 is screwed and moved in the up and down directions with respect to the upper spindle 1. The upper rim 16 is moved in the direction to the axial center with respect to the lower rim 33. Thus the distance between the upper and lower rims 16 and 33 is changed and adjusted. When the width adjusting work for the rims is completed, the blocking of the pivoting of the adapter 17 with the adapter-pivoting blocking means 31 is released.
Patent JP-2000152102-A (JP)
Title: Digital satellite broadcast receiver and digital satellite broadcast reception method
Inventor: MORI HIDEKI
IPC: H04N21/433
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To view both a first program and a second program without sacrificing any program of an overlapped time zone even when an end time of the 1st program exceeds a start time of the succeeding program. SOLUTION: This receiver is provided with an antenna 1 and a tuner 2 to receive a radio wave from a satellite, a TS decoder that extracts required data from broadcast data that are broadcast in a form of a radio wave and outputs the extracted data externally, an MPEG decoder 5 that expands MPEG code data included in the broadcast data, a video output section 6 that provides an output of the data expanded by the MPEG decoder 5, a storage section 8 that temporarily stores the MPEG code data and a CPU 4 that controls the components above via a control bus 7.
Patent JP-H04206562-A (JP)
Title: Semiconductor device
Inventor: TANAKA TAMOTSU
IPC: H01L23/538
Filed: 1990-11-30
Abstract: PURPOSE:To enable a semiconductor device to be improved in yield and easily enhanced in degree of integration by a method wherein a first chip where common elements are formed and a second chip where a wiring layer is formed are previously checked and then electrically connected together through the intermediary of micro-bumps. CONSTITUTION:A first chip 1 is provided with a large number of basic cells 2 of elements formed of single crystal silicon or the like arranged in matrix almost throughout its surface. On the other hand, a second chip 3 is formed of material of the same thermal expansion coefficient with that of the chip 1 and provided with a wiring layer, I/O cells, and I/O pads 5. The chips 1 and 3 are electrically connected together through the intermediary of fine bumps 6 formed of solder, aluminum, gold, silver, or the like. A semiconductor device of this design can be changed in logic by using the chip 3 modified in wiring layout. Chips are previously checked, whereby a semiconductor device can be prevented from decreasing in yield due to a defective wiring layer.
Patent JP-H09198893-A (JP)
Title: Method of providing accumulation of error resistance for recording medium
Inventor: JAYANT NUGGEHALLY SAMPATH
IPC: H03M13/27
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To store information into a memory with a resistance to errors. SOLUTION: When information is in time sequence, namely, sequential, in the storing of elements of the information into a memory 140 or prior thereto, the time sequence or sequence related to the element is replaced. When reading the information out of the memory 140, the original time sequence, namely, sequence of the element of the information is reproduced by returning the order of a storage system, namely, by reversing the order of writing.