baber/WOPTO huggingface dataset:
Patent JP-H0451498-A (JP)
Title: Electric discharge lamp device
Inventor: OKI YOJI
IPC: H05B41/392
Filed: 1990-06-20
Abstract: PURPOSE:To prevent the flicker of an electric discharge lamp caused when a frequency change occurs by including a d.c. power source as the filament drive power source of a lighting circuit, and supplying a current from the d.c. power source to at least one-end filamentary electrode of the electric discharge lamp. CONSTITUTION:An electric discharge lamp device 1 is composed of a lighting circuit 2 and an electric discharge lamp 3. Although the lighting circuit 2 is composed of two sets of oscillation circuits each comprising an oscillating coil L1, a feedback coil L2, a capacitor C1, transistors Q1, Q2, etc., and a filamentary transformer T1, a high-voltage transformer T2, a light adjustment circuit 2a etc., all of which are connected to the respective corresponding oscillation circuits, it includes a d.c. power source 4, and the electric discharge lamp 3 on the other hand has its one-end filamentary-electrode 3a connected to the d.c. power source 4.
Patent JP-S6141125-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: SHIRAI YOSHIHIRO
IPC: G09F9/00
Filed: 1984-07-31
Abstract: PURPOSE:To enhance quality and reliability of a device by injecting liquid crystals into a space formed with a pair of base plates, and forming a part having a higher peak and a part gradually lowering toward the opposite base plate on an interposing member fixed to one side of a base plate. CONSTITUTION:Transparent electrodes 13, 14 and the interposing members 15 for forming the space 16 for receiving the liquid crystals are installed on the pair of glass base plates 11, 12. The interposing members 15 made of a thermosetting resin are composed of a C-shaped resin 15a and small cylindrical resins 15b and they regulate the space 16 for receiving the liquid crystals when the base plates 11, 12 are heat pressed to each other. The resins 15b are composed of the highest peak and many dotted parts gradually lowering in height, and when the base plates 11, 12 are heat pressed, the resins 15b are formed into a state, as shown by chain lines 18, 19, and collapsed into one body by pressing without leaving blind air spaces, thus permitting the liquid crystal receiving space 16 to be enhanced in thickness accuracy, and quality and reliability of the device to be elevated.
Patent JP-H0457909-A (JP)
Title: Production of anti-pilling acrylic fiber
Inventor: KINOSHITA HIROSHIGE
IPC: D01F6/38
Filed: 1990-06-20
Abstract: PURPOSE:To obtain the subject fiber suitable as fiber for clothing having excellent anti-pilling property and keeping elegant gloss feeling by subjecting a spinning solution containing acrylonitrile-based polymer to wet spinning at a specific draft and fiberizing at a specific swelling ratio. CONSTITUTION:A spinning solution containing <=22wt.%, preferably <=20wt.% acrylonitrile-based polymer containing >=90% acrylonitrile is subjected to wet spinning into a coagulating solution at 0.7-1.4, preferably 0.9-1.2 spinning draft and fiberized at 16.0-25.0 % swelling ratio to afford the objective fiber having >=3.0g/d strength and <=2.0 a product of knot strength (g/d) and knot elongation (%). Besides, drawing is preferably performed at 1.5-6 times draw ratio.
Patent JP-H11346854-A (JP)
Title: Placing shelf for oa equipment
Inventor: TACHIKAWA HIDEKI
IPC: A47B88/60
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a placing shelf for OA equipments capable of efficiently housing the OA equipments, improving the operability of the equipments and securing a sufficient work area while saving a space. SOLUTION: Left and right side boards 3 are connected to each other with a frame 4 and shelf boards 5 and 6 are disposed between the side boards. In this case, a keyboard placing base 2 is provided on the shelf board 5 as to be freely pulled out, the keyboard placing base 2 is constituted so as to be tilted forward at a prescribed angle at the time of being pulled out from the shelf board 5 and a mouse placing base 33 is provided on the keyboard placing base 2 so as to be freely pulled out.
Patent JP-H1114695-A (JP)
Title: Signal polarity change-over circuit
Inventor: KUNIDA MASATOSHI
IPC: H01L21/66
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a signal polarity switching circuit which makes is possible to deal with polarity nonconformity of the internal signals of an LSI(large scale integrated circuit) removes the necessity of controlling the number of input clocks outside the LSI, and makes it possible to curtail switching information in processing multiple signals. SOLUTION: Bit data being control information for a polarity switching section 5 is inputted to an interface section 1. A timing generating section 2 detects a start bit given to the header part of the bit data and a stop bit given to the end, respectively, and generates a timing necessary for holding but data according to the detection results. A bit data recognizing section 3 recognizes the code of the bit data held. A storage section 4 stores the recognition result of the bit data recognizing section 3. A polarity switching section 5 switches the polarities of input/output signals including the interblock signals between blocks on the basis of the control information held in the storage section 4.
Patent JP-H0326546-A (JP)
Title: Screen printing method for perforated board
Inventor: KIGUCHI SHIGEO
IPC: B41F15/20
Filed: 1989-06-23
Abstract: PURPOSE:To conduct adjustment rapidly and simply by a method wherein the unconformity of a perforated part of a perforated board and suction holes of a printing table is adjusted, and a printing processing position is matched on a matching table using a correction substrate as a reference. CONSTITUTION:A perforated board M is loaded on a printing table. The unconformity of suction holes of the printing table and a perforated part of the perforated board M is adjusted by an appropriate means. The perforated board M is returned to a matching table 1 by a carrying means 3 while remaining mismatched. On the matching table 1, width-shifting pins 4, 5, 8, 9a are reset using the returned perforated board M as a reference. In this manner, the perforated board M is positionally matched for printing processing. After the perforated board M is fixed on the printing table, a screen plate is lowered to be spaced a fixed gap from the perforated board M. A squeegee squeegees an ink (i) for a screen printing to print a predetermined circuit pattern to the perforated board M.
Patent JP-S6222146-A (JP)
Title: Parallel multiplier
Inventor: TANAKA SHIGERU
IPC: G06F7/533
Filed: 1985-07-23
Abstract: PURPOSE:To facilitate the design of a circuit pattern and to speed up the multiplication speed by forming each column adder with a carry save system and specifying an application point of a '2's complement' generating signal in a parallel multiplier using modified Booth algorithm. CONSTITUTION:Full adders FA- to which partial product selection outputs X0-X3 are inputted are formed by the carry save system. When the outputs X0-X3 are negative partial products, the '2's complement' generating signals CB0-CB3 are fed to low-order bits. In this case, the signals CB0-CB3 corresponding to the outputs X0-X3 are fed to bit locations corresponding to the least significant bit of the outputs X0-X3 in the full adders FAs of the 1st column. Thus, the regularity of the circuit pattern is improved and the pattern design is facilitated. Further, high multiplication speed is attained by adopting the carry save system.
Patent JP-H0916418-A (JP)
Title: Parallel redundant power unit with on-line repair function
Inventor: FUKAZAWA YOSHIHITO
IPC: G06F1/30
Filed: 1995-06-28
Abstract: PURPOSE: To improve the reliability and maintainability of a power system by preventing an accident and misoperation at the time of making and disconnection of the power by a service engineer when a power module of the parallel redundant power unit is repaired on-line. CONSTITUTION: The input electric power 10 of the parallel redundant device is inputted to parallel redundant modules 3A-3N through relay contacts 1A-1N connected to input lines 2A-2N. Alarm signals of the parallel redundant modules 3A-3N are connected to relay coil parts 5A-5N and a diode through an alarm signal line 6. Those relays make the relay contacts 1A-1N be connected so as to turn on the input when the parallel redundant modules 3 are normal, but if one module is shut down, its alarm signal is inputted to the relay coil part 5 to automatically turn off the input.
Patent JP-S5686205-A (JP)
Title: Oil pressure circuit for composite accutuation
Inventor: MORIKAWA IWAO
IPC: F15B11/02
Filed: 1979-12-17
Abstract: PURPOSE: To perform a work corresponding to the maximum output horsepower of an engine by a method wherein an actuator driving a slewing apparatus such as an oil pressure shovel and an actuator driving an operating device such as a boom are operated compositely through an engine.  
     CONSTITUTION: A variable capacity type oil pressure motor 14 is used as an actuator to drive a slewing device and an oil pressure cylinder 8 is used as an actuator of an operating machine installed on a slewing body. Oil pressure pumps 2, 3 connected to an engine 1 are connected to the oil pressure motor 14 and the oil pressure cylinder 8, respectively. The oil pressure pump 2 is connected to the oil pressure cylinder 8 through a duct 11. An direction change-over valve 12 which is interlocked with a direction change-over valve 10 is mounted in the duct 11 and when the direction change-over valve 10 takes an actuating position, that is a point A or B, the direction change-over valve 12 also takes the actuating position, that is the point A or B, thus, the oil pressure pump 2 and the oil pressure cylinder 8 are made to be connected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S648927-A (JP)
Title: Heat-sensitive apparatus
Inventor: ISHIKAWA HARUO
IPC: H05B3/00
Filed: 1987-06-30
Abstract: PURPOSE: To sharply detect temperature of an object to be heated by providing a main body recessed part in which a thermosensitive element is engaged, and a lead wire recessed part in which a lead wire of a thermosensitive element main body is engaged in a back part thermosensitive member, setting depth of the lead wire recessed part to be roughly similar to a total thickness of the lead wire and electric insulator, and applying surface part thermosensitive member to the back part thermosensitive member. CONSTITUTION: In a back part thermosensitive member 25 of metal, a main body recessed part 26 in which a thermosensitive element main body 22 is engaged, and a lead wire recessed part 27 positioned on each side of the main body recessed part 26 for the lead wire 23 to be engaged, and set to have a roughly similar thickness to a total thickness of a lead wire 23 and electric insulation 24, are provided. By coupling of a surface part thermosensitive member 21 with the back part thermosensitive member 25, the thermosensitive element main body 22 is applied to the surface part thermosensitive member 21 and the main body recessed part 26 in the back part recessed member 21, and the lead wire 23 is pressed and held by fixed contact to press the electric insulator 24 without having an air layer between the surface part thermosensitive member 21 and the lead wire recessed part 27 in the back part thermosensitive member 25 through the elecric insulator 24 almost at all.
Patent JP-H0510757-A (JP)
Title: Measuring method for depth of underwater object using optical fiber
Inventor: SHIBUYA SHOZO
IPC: G01K11/12
Filed: 1991-07-03
Abstract: PURPOSE:To measure the depth of each point of an underwater object roughly continuously as to distance and time. CONSTITUTION:Optical fiber whose transmission parameter varies with temperature is attached to an object to be measured and is submerged into water and light pulses are incident from one end of the optical fiber. The temperature of each point of the optical fiber is found according to the elapse of the time from the incidence of back scattered light and a light pulse to the reception of the back scattered light, the time being determined according to the transmission parameter. A depth indicator is mounted at one part of the object to be measured and as the depth indicator sinks the temperature distribution in the direction of the depth underwater is measured and the depth of each point of the optical fiber is found from the correspondence of the temperature distribution on the optical fiber to that in the direction of the depth underwater.
Patent JP-S5953320-A (JP)
Title: Transport apparatus
Inventor: MURAKAWA MASUTAKA
IPC: B65G54/00
Filed: 1982-09-21
Abstract: PURPOSE:To reduce a transport apparatus using a linear motor to a compact size by disposing a magnetic substance and a non-magnetic secondary conductor on right and left side walls of a transport member and mounting a fixed stator in such a manner as to clamp the secondary conductor along guide rails. CONSTITUTION:An L-shaped base 23 is provided with two rails 21 mounted on the horizontal portion thereof and with a stator 22 fixed to the vertical portion thereof, and a magnetic substance 17 and a non-magnetic secondary conductor 18 are fixed to the side of a transport member 15 in such a manner as to be opposite to the stator 22. Guide rollers 19, 20 are mounted on the right and left sides of the lower surface of the transport member 15 to be engaged with rails 21. The magnetic substance 17 and the secondary conductor 18 are thus disposed on the right and left sides of the transport member 15 so as to decrease the height of the apparatus and increase the driving force.
Patent JP-S647216-A (JP)
Title: Key input device
Inventor: OGIWARA MASAYUKI
IPC: G06F3/02
Filed: 1987-06-30
Abstract: PURPOSE:To arbitrarily change the position of a full key to input an alphabet and KATAKANA (square form of Japanese syllabary) and a ten-key to input a numerical code by connecting selectively a second keyboard to either of the right side or the left side of a first keyboard. CONSTITUTION:The first keyboard 1 is composed of a full keyboard 2, a full key 3, a male type connector 5a and a female type connector 5b, the second keyboard 11 is composed of a ten-key board 12, a ten-key 13, a male type connector 15a and a female type connector 15b, and by connecting the second keyboard 11 to either of the end parts of the first keyboard 1, they are operated so as to replace the position of the full key 13 and the ten-key 13. Thus, the position of the full key 3 to input the alphabet and KATAKANA and the ten- key 13 to input the numerical code can be matched to the convenience of a keyboard operator and can be arbitrarily changed.
Patent JP-H10340387-A (JP)
Title: Change managing method, change managing system, host computer provided with change managing function, cash register provided with change managing function, and change card
Inventor: OWADA SHUICHI
IPC: G06Q40/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To cancel trouble in the exchange of change in shopping and to reduce the preparation of change composed of coins. SOLUTION: A change managing method is managed together with the money of sales by cash registers 12, 13, 14... and a host computer 11. Concerning this change managing method, a change card storing a preset amount is used. When shopping is performed, the cash registers 12, 13, 14... operate the change by subtracting the amount of sales from the paid cash. However, an amount less than the amount set to the change card is stored on the change card for every sale and an amount more than the set amount is paid as the change for every sale.
Patent JP-H0828245-A (JP)
Title: Muffler
Inventor: TSUKAHARA TAKESHI
IPC: F01N1/10
Filed: 1994-07-15
Abstract: PURPOSE:To prevent lowering of a muffling effect and engine power performance owing to leakage short-circuit of exhaust gas through a slit by a method wherein a non-porous wall part is arranged at the peripheral wall of a porous inner pipe throughout a given range in a peripheral direction, and with a slit formed corresponding to the non-porous wall part, the inner peripheral surface of a sound absorbing body is fitted in the outer peripheral surface of the porous inner pipe. CONSTITUTION:A series of processing assembling procedures is taken in such a manner that after a sound absorbing body I is molded, a slit (c) is formed therein and after the sound absorbing body is removed from a jig, it is assembled to a muffler is taken. Thus, the sound absorbing body 1 is high-efficiently concentratedly manufactured at a line different from the assembly line of the muffler. Further, even when the slit (c) is formed in the sound absorbing body I in a process of molding, a non-porous wall part W is arranged on the peripheral wall of a porous inner pipe 8 throughout a given range (t) in a peripheral direction and the slit (c) is caused to correspond to the non-porous wall part (w). As a result, entrance of exhaust gas to the slit (c) is effectively blocked by the non-porous wall part (w) and thus, leakage short-circuit of exhaust gas through the slit (c) is effectively prevented from occurring.
Patent JP-H0331645-A (JP)
Title: Air conditioner
Inventor: ARAKAWA HIROYUKI
IPC: F24F13/14
Filed: 1989-06-28
Abstract: PURPOSE:To reduce a pressure loss of blown air and reduce blast noise by a method wherein a lateral louver is provided with some aeration holes in a plate thickness direction at a louver vane. CONSTITUTION:Each of louver vanes 31a is composed of thin plates at its upper part formed into a substantial trapezoidal shape. Each of the louver vanes 31a at an upstream side of a blown cold air or hot air W from an indoor fan 29 is provided with a longitudinal rectangular aeration hole 33, for example, toward a pl]ate thickness direction. Accordingly, as each of the louver vanes 31a of the lateral louver 31 is inclined in the same angle theta1 as an inclining angle theta1, blown air W of cold air or hot air from the indoor fan 29 flows along both front and rear surfaces of each of the louver vanes 31a. Almost all blown air W striking against the upstream side surface of each of the louver vanes 31a flows along the surfaces and also flows to the sides. A part of it passes from the front surface through each of the aeration holes 33, blows to both rear surfaces, flow smoothly along the rear surface and then blown to the sides.
Patent JP-H06202667-A (JP)
Title: Method for compressing waveform data and digital data for musical sound control
Inventor: SUZUKI HIDEO
IPC: G10L19/00
Filed: 1991-06-09
Abstract: PURPOSE:To efficiently compress data by dividing waveform sample data into sections consisting of plural samples, detecting maximum value among the numbers of effective bits of respective data, section by section, and storing the data in the respective sections while making the data uniform to the number of bits corresponding to the maximum value. CONSTITUTION:One block of waveform sample data read out of a waveform memory 15 by a waveform read part 40 is further divided into plural sections (frame). A bit quantity detection part 56 detects the maximum values among the numbers of effective bits of the respective divided frames and a shift data generator 45 cuts the bits of the respective waveform sample data uniformly to the maximum bit length. Thus, the waveform sample data which are processed to the variable bit length are written in the waveform memory 15 again by a writing process part 58. At this time, the writing process is performed by adding various control data on the compression coefficient and weight coefficient of data used for reproduction processing, the number of bits of the waveform sample data, etc.
Patent JP-H0453409-A (JP)
Title: Automatic control unit for traveling equipment of combine
Inventor: SHIRAKATA MIKIYA
IPC: A01D67/00
Filed: 1990-06-21
Abstract: PURPOSE:To make the title traveling equipment favorably sensitive according to farm state by equipping said traveling equipment with such an automatic control unit as to make the determination by an ill-drained/well-drained paddy field determination device more sensitive in the case of ill-drained paddy field than in the case of well-drained paddy field for the actuation of rolling and pitching mechanisms. CONSTITUTION:The sensitivities for the extension/contraction of the respective cylinders 23... and 41 for rolling and pitching are made to be switchable; and when an ill-drained/well-drained paddy field determination device 59 determines as ill-drained paddy field, the automatic control for ill-drained paddy field is made more sensitive than that for well-drained paddy field, thus allowing the title traveling equipment to be responded sensitively to the uneven surface of the farm.
Patent JP-S6326304-A (JP)
Title: Plug member mounted to leading end of sonde, method and apparatus for performing measurement in melting furnace using sonde equipped with said plug member
Inventor: JIYAN KUROODO DABUERIO
IPC: C21B7/24
Filed: 1987-06-30
Abstract: A plug for a probe nose is produced in one piece having two contiguous parts. The first part is a substantially cylindrical body designed to be inserted in the probe nose such that it ensures tightness between the probe and the plug body. The second part is a substantially conical or semi-spherical head, co-axial to the body and provided at the level of its junction with the latter with a shoulder by which it can abut on the end of the probe. The plug comprises an inner through conduit which connects the surface of the head with the free front face of the body. This conduit authorizes the discharge of a protective gas introduced into the probe, and it is possible by controlling the flow of this gas to assess the difference of pressure exerted on each side of the plug and to adjust accordingly the pressure of the protective gas in order to prevent both the ejection of the plug and the penetration into the probe of hot gases from the furnace. The invention finds an application in the probing of furnaces used for reducing materials containing pressurized gases, such as blast furnaces.
Patent JP-H1112386-A (JP)
Title: Recovery of regenerated raw material from soft vinylic product
Inventor: KAWAI TAMIO
IPC: C08J11/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To recover regenerated raw material having uses and using range wider than usual from soft vinylic products by dissolving plasticizers in a specific solvent and recovering polyvinyl chloride by a solvent for polyvinyl chloride, and further recovering inorganic components from the residue. SOLUTION: This process for recovering regenerated raw materials is composed of treating (A) a soft vinylic product (e.g. an electric wire, a tube, or a shape of vinylic tape) with (B) a solvent (e.g. diethyl ether, a mixed solvent of carbon tetrachloride-methanol) dissolving only plasticizers to dissolve and extract the plasticizers, and recovering polyvinyl chloride by using (C) a solvent (e.g. tetrahydrofuran, methyl ethyl ketone, cyclohexanone) dissolving polyvinyl chloride, and further recovering inorganic components from the residue.