baber/WOPTO huggingface dataset:
Patent JP-S63140656-A (JP)
Title: Oscillating motor
Inventor: UCHIDA TOSHIYA
IPC: H02K37/10
Filed: 1986-12-03
Abstract: PURPOSE:To make torque distribution uniform by constituting a magnetic circuit through arranging a plurality of permanent magnet pieces so that said pieces hold the same gap from each other. CONSTITUTION:An oscillating motor is composed of a permanent magnet bearing member 1 and a shaft bearing member 2 and a rotating shaft 5 is rotatably journaled by a pair of bearings 3-4 provided at the shaft bearing member 2. Also, circular arc-shaped permanent magnets 9, 10 opposed to coils 7-8 are fitted to the permanent magnet bearing member 1. Further, coils 7-8 are fastened to a cylindrical coil bearing member 6 provided concentrically with the rotating shaft 5, and said magnets 9-10 are arranged in opposition to these parts while holding a given gap therefrom. Thus, a magnetic flux density with no ripple in its distribution but with torque made uniform over a wide range can be obtained, though said permanent magnets are identical with each other in the material and subdivisional shape.
Patent JP-H02135271-A (JP)
Title: Label for label pasting in mold and container with label
Inventor: TANAHASHI TOSHIBUMI
IPC: C09J7/02
Filed: 1988-11-17
Abstract: PURPOSE:To obtain the title label having excellent chemical resistance by equipping an adhesive layer at the tacky face side of label base material with a blend of chlorinated polypropylene and a copolymer of ethylene and a carbonyl- containing ethylene-based monomer. CONSTITUTION:A blend of chlorinated polypropylene and a copolymer of ethylene and a carbonylated ethylene-based monomer is set as an adhesive layer at the tacky face side of label base material to give the aimed label. The label is bonded to the outer surface of a polyolefin-based plastic container by label pasting in mold.
Patent JP-H10115360-A (JP)
Title: Parallel shaft type differential gear for vehicle
Inventor: NAKAJIMA SHINICHIRO
IPC: F16H48/20
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To increase the contact ratio, a contact point diameter, and the friction effective diameter, improve the abrasion resistance and the seizure resistance, and reduce the backlash, by installing a differential gear comprising plural planetary gears held by a carrier, between a pair of cup-shaped side gears. SOLUTION: A left side gear 1 to be engaged with a planetary gear 6, is rotated clockwise relative to a differential case 8 and a carrier at a speed lower than a right side gear 2, when the left and right cup-shaped side gears 1, 2 are relatively moved, and the right side gear 2 is rotated counterclockwise at a speed higher than the differential case 8. In the case of one side slip, the planetary gears 6, 7 respectively generate the friction with the holes 5a, 5b for holding them, and are rotated in a condition that the engaged tooth flanks are mutually pressed to each other, thereby the contact pressure to the differential case 8 of the right side gear 2 is increased by the thrust force at that time, the rotation of the right side gear 2 is restricted, the left side gear 1 is rotated as the reaction force, and one side slip is released.
Patent JP-2001105110-A (JP)
Title: Metal molding method and metal molding apparatus
Inventor: HORI NOBUO
IPC: B22D17/30
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a metal molding method and apparatus capable of simplifying the control of a casting condition without needing any complicated temperature control and reducing shrinkage ratio by injecting the metallic material into a metallic mold under pressurizing state, thereby suppressing the occurrence of shrinkage hole and shrinkage crack in a formed material. SOLUTION: The metallic material is supplied into a molten metal tank 2 as an ingot form, heated and molted to obtain the molten metal, and the molten metal is supplied into a pushing cylinder 6 from a discharging tube 4. The molten metal supplied into an injection cylinder 10 through the pushing cylinder 6 is injected into the metallic mold from the nozzle 11 of the injection cylinder 10. Heaters 7, 12 are arranged on the outer peripheral surface of the pushing cylinder 6, the injection cylinder 10 and the other portion, thereby carrying out the injection without causing solid phase in the molten metal.
Patent JP-2000124389-A (JP)
Title: Semiconductor mounting board and semiconductor device
Inventor: SAKAI KATSUYA
IPC: H01L25/04
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-density semiconductor mounting board which can be operated at high speed by a method wherein a mounting area is reduced and a wiring length is shortened and to provide a semiconductor device which is mounted on the mounting board. SOLUTION: A plurality of semiconductor devices 10a, 10b in which conductive balls are used as connecting terminals are mounted on a circuit board 1. At this time, the semiconductor devices which are adjacent are deviated up and down, and they are arranged in such a way that they are overlapped with each other so as to be adjacent. Since the adjacent semiconductor devices are overlapped, their mounting area is reduced, a wiring length between the semiconductor devices becomes short, and their high-speed operation becomes favorable.  In addition, a mounting board used for a memory system in which one run-path DRAM or the like is always operated and in which another semiconductor device is in a standby state plays the role as a heat spreader in which the semiconductor device in the standby state disperses heat generated from the semiconductor device in an operating state when the adjacent semiconductor devices come into contact.
Patent JP-H07142497-A (JP)
Title: Fabrication of high frequency semiconductor device
Inventor: MATSUMOTO NARUHITO
IPC: H01L29/73
Filed: 1993-11-18
Abstract: PURPOSE:To fabricate a high frequency semiconductor device in which the parasitic base resistance is decreased by forming the outer base region stepwise by self-aligning technology. CONSTITUTION:A P-type base region 14 is formed on the surface of an epitaxial layer 12 surrounded by an LOCOS oxide 13. An emitter contact hole 19 is made through an oxide 17 and a polysilicon emitter electrode 20 doped with emitter diffusion impurities is formed. Impurity ions for forming a graft base region 15 are then implanted with such acceleration voltage as the oxide 17 is penetrated. Subsequently, a base region 14, an emitter region 16, and a graft base region 15 are formed by heat treatment.
Patent JP-H02134956-A (JP)
Title: System for managing telephone exchange statistical data
Inventor: ENDO NAOMI
IPC: G06Q50/10
Filed: 1988-11-15
Abstract: PURPOSE:To display long-period transition or the like of various data by dividing telephone exchange statistical data stored in a magnetic disk device of a management information system by individual constituting elements of statistical data to store the data in a floppy disk device. CONSTITUTION:Call event messages concerning incoming calls are sent to an interface controller (MLC) 40 of a management information system (MIS) 30 from a private branch exchange (PBX) 10 having the incoming call automatic distributing function through an RS-232C interface line 20, and the MLC 40 counts the number of incoming calls and performs the processing of speaking time calculation or the like and writes results in a statistical data control memory (CMEM) 60 existing in a main storage device (MEM) 50 of the MIS 30. They are periodically saved in a statistical data storage area (WD) 91 of a magnetic disk device (MD) 90 through a magnetic disk controller (MDC) 80. Thus, transferred data is processed by a data terminal equipment 110 and is displayed visibly and audibly.
Patent JP-H03149630-A (JP)
Title: Pseudo input/output device
Inventor: IWATO MASATAKE
IPC: G06F11/22
Filed: 1989-11-07
Abstract: PURPOSE:To increase a data transfer speed and to execute an I/O test in detail by switching data transfer based upon hardware and the execution of an instruction based upon software. CONSTITUTION:The transfer of pseudo I/O data is executed between a data transfer part 12 and a computer body 10 and the data transfer part 12 is controlled by a data transfer control part 14. The control part 14 includes an instruction execution part 16, a data transfer requesting means 18 and an instruction execution restarting means 20 and a program instruction is executed by the means 16. The data transfer part 12 and the data transfer control part 14 are constituted of circuit elements (22-1) to (22-n) on a card 26, which is inserted into an option expanding slopt 24 in the computer body 10 at the time of executing an I/O test. Consequently, a practical pseudo I/O device capable of efficiently executing the I/O test of a compact computer can be obtained.
Patent JP-H09135182-A (JP)
Title: Fm multiplex broadcasting receiver
Inventor: KISHIMOTO KAZUHIRO
IPC: G06F3/0482
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness in a program selecting operation by means of a user by storing an N-page of program information every program so as to instantaneously display the contents of the selected program when the user selects the program. SOLUTION: A control part 7 judges whether or not the number of a last page in the area of a memory 6 corresponding to the program number of the generated program exceeds the N-page, and the memory 6 is controlled so as to stored generated program information in the area corresponding to the program number when it is equal to or below the N-page. In the other hand, when it exceeds the N-pages, it is judged whether the page number of the generated program exceeds the N-page. When it is judged that the page number is equal to or below N-page, after the memory 6 is controlled so as to erase information on the max. page number which is stored in the area corresponding to the program number of the generated program, generated program information is stored in the area corresponding to the program number.  When the page number is equal to or below N-page, generated program information is judged to be unnecessary, so that it is not stored in the memory 6 and the succeeding program is received.
Patent JP-S62148470-A (JP)
Title: Selective herbicide
Inventor: ONODERA NOBUO
IPC: C07D417/12
Filed: 1985-12-23
Abstract: NEW MATERIAL:The ketoxime derivative of formula I [R<1> is lower alkyl; R<2> is lower alkyl or lower alkoxycarbonylalkyl; R<1> and R<2> may together form -(CH2)4- or -(CH2)5- which may be substituted with methyl group and one of the -CH2- groups may be substituted with S]. EXAMPLE:3,7-Dichloroquinoline-8-carboxylic acid acetoxime ester. USE:Useful as a herbicide. It can be safely applied to rice plant (grown in dry field or paddy field) which is a gramineous crop. It is effective in controlling gramineous weeds such as cockspur-grass, green foxtail, etc. Especially, cockspur-grass can be completely exterminated with said herbicide. PREPARATION:The compound of formula I can be produced by reacting an active compound of 3,7-dichloroquinoline-8-carboxylic acid with a ketoxime derivative of formula II.
Patent JP-H07117345-A (JP)
Title: Thermal recording medium
Inventor: KABURAGI YOSHIAKI
IPC: B41M5/337
Filed: 1993-10-27
Abstract: PURPOSE:To add an excellent suitability for printing to water base ink by a method wherein a layer containing two kinds of polyvinyl acetal resin having a specific degree of acetalization is provided on a thermal recording layer provided on a substrate. CONSTITUTION:A thermal recording layer is laminated on at least one side of a substrate, and a layer containing polyvinyl acetal resin (A) with a degree of acetalization of 1-5mol% and polyvinyl acetal resin (B) with a degree of acetalization of 20-60mol% is provided on the thermal recording layer to obtained a thermal recording medium. The thermal recording medium suffices if a protective layer on the thermal recording layer contains the resin A and the resin B, and sufficed by providing an ink absorption layer containing the resin A and the resin B on the protective layer. The thermal recording layer contains colorless or light colored leuco dye and developer as main components, There are crystal violet, lactone, etc., as a concrete example of the leuco dye, and alpha-naphthol or the like as a concrete example of the developer.
Patent JP-S62148998-A (JP)
Inventor: AKIBA KUNIO
IPC: G10L15/06
Filed: 1985-12-23
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-H01133591-A (JP)
Title: Speed controller for induction motor
Inventor: SETO MAKOTO
IPC: H02P27/06
Filed: 1987-11-16
Abstract: PURPOSE:To remove ripple component in the output of a speed detector and effect more precise speed control by a method wherein a speed is detected by multiplying the number of output phases of an AC generator. CONSTITUTION:A speed detector 4 is equipped with transformers T1, T2, T3 and the group D of 6-phase full wave rectifying diodes, which are for effecting the conversion of phase for converting the 3-phase AC voltages of an AC generator 3 into 6-phase AC voltages. The transformers T1, T2, T3 are provided with two sets of windings, having a winding ratio a:b=1:3<1/2> and are connected in Y- connection. Accordingly, two sets of the 3-phase AC voltages are multiplied into 6-phase and a waveform, in which very few ripples are contained, may be obtained when the waveform is rectified.
Patent JP-H09133764-A (JP)
Title: Range finder
Inventor: KAYAMA YASUNAGA
IPC: G01S15/08
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To quickly deal with various environments so as to perform easy and quick measuring by transmitting a measuring wave and measuring a distance based on the propagation delay of the returned measuring wave. SOLUTION: A transmitting means 1 transmits a measuring wave in a specified direction. A receiving means 2 receives the measuring wave returned from the specified direction. A measuring condition storing means 3 arranged so as to be freely detached stores a preset measuring condition. A reading means 4 reads the measuring condition. According to the measuring condition, a range finding means 5 measures a distance from the propagation delay of the measuring wave returned from the specified direction to a signpost positioned in the specified direction. Thus, an operator engaged in measuring quickly changes the measuring condition (the number of measuring times, measuring time, measuring interval, receiving level, statistical processing and others) by removing the measuring condition storing means 3 and changinging this with another according to an environmental change during measuring.
Patent JP-H06139162-A (JP)
Title: Information processor
Inventor: KASHIWAGI YOSHIO
IPC: G06F3/12
Filed: 1992-10-28
Abstract: PURPOSE:To quickly execute printing processing and to eliminate the necessity of a storage medium having printing data by making it possible to output a printing data signal to a network by using software which does not correspond to the network. CONSTITUTION:In the started state of an application program in a personal computer 5, a system-installed network I/O program has been N stored in a RAM 1a in a memory 1, and when an exclusive command for switching a printer output program to the network I/O program is inputted by operating a keyboard 4, a redirect program in a CPU 2 can switch the printer output program in executing to the network I/O program. Since even a general application program not corresponding to the network can output a printing data signal to the network, convensional complicated operation can be removed.
Patent JP-S63143821-A (JP)
Title: Semiconductor device
Inventor: OWADA NOBUO
IPC: H01L21/316
Filed: 1986-12-08
Abstract: PURPOSE:To decrease the volumetric shrinkage of an applied insulation film during the baking thereof improving its mechanical strength, by incorporating insulator particles in the applied insulation film. CONSTITUTION:For example in a bipolar LSI, a three-layered interlayer insulation film is constituted by an insulation film 11, an applied insulation film 12 and an insulation film 13. Particles 16 of an insulator such as SiO2 or Al2O3 are incorporated in the applied insulation film 12 between interconnections 101-106. Said particles 16 have a grain size of 0.1 mum or less, for example of about 0.05 mum. In this manner, volumetric shrinkage being caused during a baking process performed after the application of the applied insulation film 12 can be decreased and, hence, stress due to such a volumetric shrinkage also can be decreased. Consequently, the applied insulation film 12 is allowed to have an improved mechanical strength. In addition, the mechanical strength of the insulation film 12 can be further enhanced by the dispersing accelerating effect of the particles 16.
Patent JP-H03151619-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: SHIMIZU MAKOTO
IPC: H01G9/035
Filed: 1989-11-08
Abstract: PURPOSE:To improve breakdown strength characteristics while keeping high electric conductivity, by adding specified 3-methyl pentane-1,3,5-triol alkyl (alkenyl) ether to the electrolyte for an electrolytic capacitor wherein organic polar solvent is used as main solvent, and organic acid or inorganic acid or its salt is used as solute. CONSTITUTION:3-methylpentane-1,3,5-triol alkyl (alkenyl) ether expressed by a formula I is added to electrolyte for an electronic capacitor wherein organic polar solvent is used as main solvent, and organic acid or inorganic acid or its salt is used as solute. (in the above formula I, X1, X2 and X3 are identical or different hydrogen atom, higher alcohol residue and-(R)n-Y, at least one is higher alcohol residue, (n) in-(R)n-Y is an integer larger than or equal to 1, R indicates ethylene oxide and/or propylene oxide, and Y shows hydrogen atom, and higher acyl group). By adding a small amount of the above additive to the ordinary electrolyte, the breakdown strength characteristics can be improved while electric conductivity is maintained.
Patent JP-H0597250-A (JP)
Title: Dump truck inducing system
Inventor: WASHIRO DAIKI
IPC: B65G65/32
Filed: 1991-10-08
Abstract: PURPOSE:To provide a dump truck inducing system which can surely induce the dump truck to a correct receiving place corresponding to loaded material. CONSTITUTION:After confirming information which is established on the kind of material to be loaded on a dump truck through a loaded material establishing apparatus 11 operated by the driver of the dump truck 10, the first control device 22 provided on the side of a loading station 20 makes a closing valve 41a or 46a of a loading hopper 41 or 46 where an established kind of the material is accommodated open. The established material is then transferred onto the dump truck 10, and the second control device 52 provided on the side of a receiving station 50 makes a signal 71 or 76 provided on a receiving place 61 or 66 corresponding to the kind of the material loaded on the dump truck 10 turn on a blue signal to show that the dump truck 10 may enter the receiving place.
Patent JP-2001105005-A (JP)
Title: Hot finish-rolling method
Inventor: KACHI TAKAYUKI
IPC: B21B1/26
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a hot finish-rolling method, with which the development of contraction at a tail end part of a material to be rolled can fully be prevented in an economical way. SOLUTION: The material S to be rolled is finish-rolled with a hot finish- rolling mill 1 having plural stands F1-F7. Then the tail end part in the longitudinal direction of the material S to be rolled, is passed through by opening a rolling reduction position of the final stand F7 or the continued plural stands F5-F7 containing the final stand F7 in the plural stands F1-F7.
Patent JP-H10135747-A (JP)
Title: Current-voltage converter circuit
Inventor: ARAI MASASHI
IPC: H03F3/34
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a current-voltage converter circuit in which offset and noise are reduced. SOLUTION: Output signals of transistors(TRs) 1, 3 of differential connection are fed negatively back to a base of a TR 7 via a TR 5 and a feedback resistor 6, a current from a photo diode PD is fed to one terminal of the feedback resistor 6 and an output voltage is obtained from the other terminal. In the currentvoltage converter circuit as above, an output current Ie/2 of a constant current circuit 7 being a half of the operating current Ie of the TRs 1, 3 is supplied to an emitter of a TR 8. Since the TR 8 is the same in the characteristic as that of the TR 3, a base current of the TR 8 is identical to a base current of the TR 3. The base current of the TR 8 is inverted by a current mirror circuit consisting of TRs 10, 11 and fed to a base of the TR 3, the base of the TR 8 is connected to a capacitor 12 and a noise resulting from gr noise is eliminated by the capacitor 12.
Patent JP-H05100629-A (JP)
Title: Electro-optical device and its display method
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/133
Filed: 1991-10-08
Abstract: PURPOSE:To control an electro-optical device with a digital signal, to reduce the influence of variance due to differences in characteristics among elements, and to obtain many gradations by converting an input analog signal into a numeral in N-aray notation and varying the height of pulses in addition to the pulse width. CONSTITUTION:The input analog signal is converted by an A/D converter into the N-aray numeral or a signal corresponding to it. A signal processor generates plural voltage pulses which have corresponding wave height and width according to the numeral or signal. Those pulses are supplied to respective picture elements which constitute an active matrix through a shift register to approximate the mean effective voltage of the respective picture elements to an optional numeral, thereby displaying half-tone brightness. Consequently, an image which has very many gradations can be obtained.
Patent JP-2001110745-A (JP)
Title: Method of manufacturing semiconductor integrated circuit
Inventor: SUZUKI YOICHI
IPC: H01L21/28
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a semiconductor integrated circuit that can be improved in operating speed can be manufactured. SOLUTION: In a method for manufacturing semiconductor integrated circuit, a silicon nitride film 6 is formed so as to cover semiconductor devices 10 and 20 provided on a substrate 2. After one or more layers of conductive members 66 and 70 and interlayer insulating films 62 and 68 are formed on the silicon nitride film 60, an opening 74 is formed to the film 60. Then the silicon oxide interlayer film sections 62 and 68 are removed by dipping the substrate 2, having the formed opening 74 in an etchant containing at least aqueous hydrofluoric acid. Since the sections 62 and 68 are etched off with the etchant containing aqueous hydrofluoric acid, wiring which is not in contact with an insulator is formed. Since the silicon nitride film 60 functions as an etching stop layer against etching, the semiconductor devices 10 and 20 are protected from etching.
Patent JP-H06131867-A (JP)
Title: Semiconductor device
Inventor: KAWAHARA TAKAYUKI
IPC: G11C11/401
Filed: 1992-10-29
Abstract: PURPOSE:To quicken the read and write at mis-hit in a DRAM using a sense amplifier for a cache memory. CONSTITUTION:A main amplifier MAm for high-order global data line pairs (GDm, inverse of GDm) resulting from hierarchical structure of data lines is provided with a means employing the main amplifier for a cache memory and also with a means precharging global data line pairs independently of low-order line pairs (Dmn, inverse of Dmn), and with a means writing at first write data to the global data line pair. Thus, word lines (Wnk) are selected in parallel with the precharge operation, and accessing at mis-hit is quickened by using the main amplifier MAm for the global data line pairs (GDm, inverse of GDm) for the cache memory. Since the write is applied to the global data line pair in parallel with the selection of the word line (Wnk), the processing speed is high regardless of at hit or at mis-hit.