baber/WOPTO huggingface dataset:
Patent JP-H0274882-A (JP)
Title: Multichannel squid type fluxmeter
Inventor: TONO YASUSHI
IPC: A61B5/05
Filed: 1988-09-09
Abstract: PURPOSE:To manufacture a compact apparatus having many detecting parts by housing a plurality of magnetism detecting parts, amplifiers, weighting circuits and two sets of multiplexers in a criostat which is filled with liquid helium, and connecting the cryostat to external circuits. CONSTITUTION:The outputs of magnetism detecting parts 31i wherein a plurality of pickup coils 32i (i=1-n) and squid coils 33i are formed with a superconductive material are amplified with amplifiers 34i and weighted with weighting circuits 35i. The results are inputted into a multiplexer 36a. The multiplexer 36a switches the outputs of the weighting circuits 35i and takes out the outputs. The result undergoes A/D conversion 37. The result is inputted into a computer 38. The computer 38 displays 39 the result of the computation. At the same time, the result is inputted into a multiplexer 36b, and the constants of the weighting circuits 35i are changed as required. The parts other than the A/D converter 37, the computer 38 and the display means 39 are housed in a cryostat 67 which is filled with liquid helium and maintained at a low temperature. Thus, the wirings to the outside are decreased, the measuring system for multiple channels is made compact and the temperature increase in the cryostat is prevented.
Patent JP-2001053987-A (JP)
Title: Camcorder
Inventor: WATANABE TOMOYOSHI
IPC: G03B17/02
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To improve reliability and to improve beauty in appearance as the product for the operation mechanism of the opening/closing detection switch of a liquid crystal monitor part. SOLUTION: In this camcorder 1, a monitor part opening/closing detection switch 77, which detects the opening and closing of a liquid crystal monitor part 10 fitted to a camcorder body openably and closably by a biaxial hinge mechanism 25 to turn ON-OFF a monitor screen, is incorporated in the mechanism 25, and a harness cover 79 for covering the outside of a harness inserted to the inside of the mechanism 25 is open/close-driven by the part 10 to ON- OFF-operate the switch 77 by the harness cover 79.
Patent JP-S6285515-A (JP)
Title: Digital integrated circuit
Inventor: TAKEUCHI MASAHARU
IPC: H03K5/153
Filed: 1985-10-11
Abstract: PURPOSE:To actuate plural circuit within an integrated circuit IC just with a single input terminal by applying the 1st or 2nd pulse signal delivered from a digital IC again to this IC. CONSTITUTION:An input buffer 5 is connected to an input terminal 2 for external signal set within a digital IC1. The buffer 5 is connected to an AND gate 6 and this gate 6 is connected to the 1st glitch deleting circuit 7. The circuit 7 is connected to the 1st pulse detecting circuit 8 and the circuit 8 is connected to the 1st internal circuit 9 containing a switch. Furthermore an AND gate 11, the 2nd glitch deleting circuit 12, the 2nd pulse detecting circuit 13 and the 2nd internal circuit 14 containing a switch are connected successively to the buffer 5. The signal of the 1st pulse output circuit 16 is delivered via a buffer 18 and at the same time supplied to the gate 6 via a buffer 19 and also supplied to the gate 11 via an inverter 15. Thus plural circuits are actuated just with a single input terminal.
Patent JP-S59117251-A (JP)
Title: Semiconductor device
Inventor: MORISHITA JIYUN
IPC: H01L25/07
Filed: 1982-12-24
Abstract: PURPOSE:To obtain high reliability, by electrically connecting different kinds of semiconductor pellets made of the same material so that they face each other, thereby preventing the concentration of stress to the connecting points between the semiconductor pellets. CONSTITUTION:An upper semiconductor pellet 2 is connected to a lower semiconductor pellet 1 by connecting bumps 3 in a facing state. The pellets 1 and 2 are made of silicon. The connecting bumps 3 are made of solder. The lower pellet 1 is used for logics, and the upper pellet 2 is a semiconductor integrated circuit for a memory. In this compound pellet structure, the lower semiconductor pellet 1 and the upper semiconductor pellt 2 are made of the same silicon in additon to the high density mounting. Therefore, thermal expansion coefficient is the same, and the concentration of stress to the connecting bumps 3 can be avoided. Breakdown of the connecting state can be prevented, and the high reliability can be obtained.
Patent JP-S62112107-A (JP)
Inventor: JIYOSEFU TOOMASU KURAFUITSUKU
IPC: G02B6/00
Filed: 1986-09-26
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-H04108477-A (JP)
Title: Manual unlocking device for pinball machine
Inventor: KINOSHITA KIYOSHI
IPC: E05B61/00
Filed: 1990-08-30
Abstract: PURPOSE:To simplify assembly by connecting the both ends of a flexible wire, which is composed of one wire, to a driving part and connecting one end of the flexible wire to an unlock part for front frame and the other end to an unlock part for glass frame respectively. CONSTITUTION:A driving part 34 and unlock parts 14 and 16 for a front frame 10 and the glass frame, which are linked by one flexible wire 32, are fitted at the arbitrary positions of an outer frame 20 or the like corresponding to the type of the pinball machine. The flexible wire 32 is pulled by driving force which is generated manually at the driving part 34, the engaging projecting pieces of the unlock parts 14 and 16 are engaged to lock pawls, and the front frame or the glass frame is unlocked. Thus, the work process of disconnecting and connecting the flexible wire 32 can be decreased for one wire, and the assembly can be simplified.
Patent JP-S58120664-A (JP)
Inventor: HANSUUPEETAA HARUCHIEN
IPC: C09J191/00
Filed: 1982-12-24
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-H1068723-A (JP)
Title: Method for analyzing boron
Inventor: TSUKAHARA CHISATO
IPC: G01N31/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables accurate analysis of boron contained in a scale or the like and enables the analytical work to be rapidly executed on-site. SOLUTION: A sample is alkali dissolved and dissolved in water, and after HF and HClO4 are added and heating and white smoke processing are performed, it is dissolved in dilute hydrochloric acid. Next, NH4 , Cl, BaCl2 , and tartaric acid are added, and after the precipitation of barium sulfate is formed at a pH of 3.5 to 4.5, the filtrate is collected. Next, the filtrate is adjusted to a pH of 8.6 to 9.2 by NH4 OH to form the precipitation of boric barium tartrate, which is washed with water adjusted to a pH of 8.6 to 9.2, until no Cl<-> is detected in the filtrate. Then the precipitation of the boric barium tartrate is baked at 750 to 850 deg.C to determine quantitatively the boron as Ba2 BO6 .
Patent JP-H0761884-A (JP)
Title: Decomposable coated fertilizer
Inventor: ASHIHARA MICHIYUKI
IPC: C05G3/00
Filed: 1993-08-19
Abstract: PURPOSE:To make a residual coating film after elution not remain in soil by coating the surface of a granular fertilizer with a decomposable coating film consisting essentially of a poly-2-hydroxy-2-alkylacetic acid. CONSTITUTION:A solution of a poly-2-hydroxy-2-alkylacetic acid in an organic solvent is mixed with one or more substances selected from polyvinylidene chloride, polyolefin, rubber, ethylene.vinyl acetate copolymer, PS, polymethyl methacrylate, ethylene.carbon monoxide copolymer, paraffin, hardened oil, solid fatty acid, metal oil, beeswax, Japan wax, low-molecular resinous substance of rosin, etc., and a slightly water-soluble or water-insoluble organic or inorganic powder. The organic solvent solution is sprayed on a granular fertilizer in a fluidized state, a high-speed hot air flow is blown on the fertilizer to remove the solvent, to dry the fertilizer and to coat the surface of the granular fertilizer with a decomposable coating film consisting essentially of the poly-2-hydroxy-2- alkylacetic acid.
Patent JP-H06189392-A (JP)
Title: Raw material for edge member for speaker and its manufacture
Inventor: HORIMATSU TOSHIYUKI
IPC: H04R7/20
Filed: 1993-08-19
Abstract: PURPOSE:To improve the sound quality and to reduce the cost by coating directly a thermoplastic resin to one of the entire surface joining to a sheet-like cone paper made of a continuous air bubble soft polyurethane foam so as to form a resin layer. CONSTITUTION:An SBR latex, an NBR latex or an urethane emulsion is directly coated to one of the entire surfaces of a sheet material 1 of a continuous air bubble soft polyurethane foam joining to a cone paper sheet 3 to form a resin layer 2. Then the cone paper 3 is overlapped on part of the surface on which the layer 2 is formed and the layer 2 is softened by heating and compressing to adhere the cone paper 3 with the edge member 4. Thus, the adhesion process and the shaping of the form are executed simultaneously and the raw material for the speaker edge with superior sound quality is obtained at a low cost.
Patent JP-H0566235-A (JP)
Title: Peak holding circuit, peak detecting circuit and peak-position detecting circuit
Inventor: SAGARA ISAO
IPC: G01R19/04
Filed: 1991-09-06
Abstract: PURPOSE:To obtain a peak holding circuit, a peak detecting circuit and a peak- position detecting circuit, which are suitable for accurately obtain the peak holding and the detected waveform of an input waveform, a detected peak waveform and the pulse of the detected peak position. CONSTITUTION:In a voltage comparator 1, an input waveform I and a detected waveform K are compared. Only when the input waveform I is larger than the detected waveform K, a detector output S is turned, ON. A switch circuit 3 is turned ON upon receiving the ON output from the voltage comparator 1. A capacitor 4 is charged with a current source 2. Meanwhile, a one-shot circuit 9 receives the ON output of the voltage comparator 1 and outputs a detected peak-position pulse P.
Patent JP-H1168587-A (JP)
Title: Gain control circuit
Inventor: MATSUMOTO ISAO
IPC: H04B7/26
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To perform gain control with high accuracy, without being affected by power supply voltage and temperature fluctuations by providing a gain control voltage generation circuit and a gain control amplifier, etc., which set gain in accordance with gain control voltage, amplifies an input signal and then outputs it. SOLUTION: A gain control voltage generation circuit 31 receives a control voltage VCONT through a control IC 20 and also reference voltage VREF. Then for the gain of a gain control amplifier 32, a gain control voltage VC which is decided by a voltage ratio VCONT/VREF of not only the control voltage VCONT but also of the reference voltage VREF is supplied to the amplifier 32. Thus, because the amplifier 32 sets a gain based on the voltage VC, it is to affected by a power supply voltage and the temperature fluctuation and can perform gain control with high accuracy.
Patent JP-S6469131-A (JP)
Title: Multicarrier supplying circuit
Inventor: MASUBUCHI KOICHI
IPC: H04J1/06
Filed: 1987-09-10
Abstract: PURPOSE:To minimize the shape of a modulator and to obtain the interchangeability between mutual modulators by using the output of a common reference frequency oscillator having an oscillation frequency equal to the interval frequency of a multicarrier, and generating and supplying a carrier used at respective modulators. CONSTITUTION:A common reference frequency oscillator 6 with the interval frequency of a multicarrier as an oscillation frequency is provided, the wave of the reference frequency is (n)-multiplied by a multicarrier generating means 7, higher harmonic components are generated, and thereafter, a necessary higher harmonic component is extracted and supplied to respective modulators of a modulating part 8 as a carrier. Thus, since it is not necessary to provide a reference oscillator at respective modulators, miniaturization is obtained and the interchangeability occurs between mutual modulators. Since one reference frequency oscillator to generate the multicarrier may be sufficient, the decrease in the cost of the device is executed.
Patent JP-S6382375-A (JP)
Title: Partial discharge test for cv cable
Inventor: ENDO TAKESHI
IPC: G01R31/12
Filed: 1986-09-26
Abstract: PURPOSE:To reduce a partial discharge measuring space while lowering external noises, by omitting an exclusive connection capacitor utilizing a part of a sample cable as such. CONSTITUTION:After a cable is cut apart at a dividing part 12, for example, the left cable piece serves as a connection capacitor 11a while the right cable piece is used as a sample cable portion 11b and a partial discharge measuring device 6 is connected thereto through a detection transformer 13. Now when a partial discharge is checked at 50Hz of AC with a load voltage 200kV, power generation Pc at this portion is Pc<(omegaCE)<2> and Pcapprox.=1(mW) in terms of R and hence, heating at the dividing section poses no problem in the boosting of the temperature because the value thereof is below 1mW. When detection impedance of the measuring device 6 is 8kOMEGA, a partial discharge test can be surely performed up to the load voltage 200kV without problem by setting the length of the connection capacitor 11a at 3m and that of the divided part 12 at 15mm.
Patent JP-H0197301-A (JP)
Title: Headlight of motor vehicle
Inventor: GERUHARUTO RINDE
IPC: F21S8/10
Filed: 1988-09-13
Abstract: PURPOSE: To prevent a dazzling action at the edge and the stepped part of a reflector segment, by constituting the reflector with a plurality of segments each having a different geometric shape so that the transition parts of geometric shape of the segments have a common tangent. CONSTITUTION: A focal chain of two upper segments 6, 9 is near a reflector top part, within a range behind a coil, and a focal chain of two lower segments 12, 15 is on an incandescent coil 18 end part farther from a top part thereof. The downward displacement of a coil image generated when a focal distance moves continuously from the rear end to the front end, and vice versa, is achieved by appropriate reflector geometry. Therefore, arranging all the coil images below a light and shade boundary line can be also achieved. The different geometry of the segments continuously forms a total reflecting mirror without any steps between the segments. The transition parts of geometric shapes of the segments are constituted to have a common tangent, so that manufacture is facilitated, and a dazzling action is not generated at the edges or stepped parts of the segments.
Patent JP-S6289565-A (JP)
Title: Production of fiber reinforced metallic member
Inventor: HATA SUENOBU
IPC: C22C47/12
Filed: 1985-10-15
Abstract: PURPOSE:To reduce the cost of production by combining a fiber preform by pressure casting to a matrix metal, then heating the casting to the m.p. of the matrix metal or above and melting away the excess metal part. CONSTITUTION:The fiber preform 10 formed to a product shape is disposed into a lower metallic mold 12 and a molten metal 16 is poured into the mold. The molten metal 16 is pressurized by an upper metallic mold 14. The molten metal 16 advances into the spacings among the fibers of the preform 10 and are combined to form a cast material 18. The cast material 18 is charged into a heating furnace and is heated to the m.p. of the material 18 or above, then the excess metal parts of the inside and outside layers except the combined layer melt and fall into a receiving vessel 20. The fiber-reinforced metallic member 22 having a cylindrical shape which is the product shape is thus obtd. Since the use of a casting metal having a simple hole shape is made possible by the above-mentioned method, the cost of casting manufacture is reduced and the cost of production is reduced.
Patent JP-H0974072-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOIKE HIDETOSHI
IPC: H01L21/265
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of manufacture processes of a semiconductor device, especially, the number of times of photoetching processes in the manufacture process of the semiconductor device. SOLUTION: A gate oxide film 110 is made on a semiconductor substrate 101, and a polysilicon film 111 is made on the gate oxide film 110, and a mask layer 103 having an opening is made on the polysilicon film 111. Next, with the mask layer 103 as a mask, first ions are implanted into the semiconductor substrate 101 through the polysilicon film 111 and the gate oxide film 110. Next, with the mask layer 103 as a mask, second ions are implanted into the polysilicon film 111. Since the first ion implantation and the second second ion implantation are made with one mask, the number of times of the photoetching for mask formation in the manufacture process of the semiconductor device can be reduced.
Patent JP-H04111548-A (JP)
Title: Spatial optical communication equipment
Inventor: YAHIRO HIROSHI
IPC: H04B10/524
Filed: 1990-08-31
Abstract: PURPOSE:To eliminate the loss of reflected light and to perform modulation at a high speed by oscillating a reflection face to change the reflection direction of incident light and changing the going direction of light to a first communication means. CONSTITUTION:The optical signal subjected to pulse code modulation by a first modulating means 14 of a first communication means 11 is made incident on a reflector 21 of a second communication means 20, and a part of the incident light is photoelectrically converted by a half-reflection face formed with a photoelectric transducer and is subjected to pulse code demodulation by a second demodulating means 23 to detect an information signal of the other party, and meanwhile, the light reflected by the half-reflection face is reflected by a reflection face to which a piezoelectric element 26 is attached. A driving voltage based on the information signal is applied to the piezoelectric element 26 to oscillate the reflection face 21. Consequently, the going direction of the light reflected by the reflection face is changed by oscillation of the reflection face, and the optical pulse thrown to a light reception means 12 of the first communication means 1 is subjected to code modulation. Thus, the level loss of reflected light is not brought about when the light from the first communication means 11 is reflected by the second communication means 20, and high-speed modulation is possible.
Patent JP-H0276233-A (JP)
Title: Semiconductor integrated circuit
Inventor: ASANO ISAMU
IPC: H01L21/3205
Filed: 1988-09-12
Abstract: PURPOSE:To prevent a defective step coverage and disconnection due to electromigration by a method wherein wiring material such as tungsten is accumulated in a wiring layer forming groove formed on a planar interlayer insulation film and a wiring layer substantially on the same plane with the insulation film is formed. CONSTITUTION:Wiring layers 25A, 25B, 36A to 36C which are on the same plane with an insulation film 23 are formed in a groove formed on an oxide silicon insulation film 23 accumulated on a planar BPSG insulation layer 17, a wiring layer of a first layer and an interlayer insulation film 12 becoming planar. Wiring layers 42A to 42C are formed on the same plane with an insulation film 40 are formed on a groove formed on an oxide silicon insulation film 40 accumulated on a planar oxide silicon insulation film 38, a wiring layer of a second layer and an interlayer insulation film 34 becoming planar. As a result, since a wiring layer is formed in a groove formed beforehand on a planar insulation layer, pellet surfaces can be planarized. This makes it possible to prevent disconnection due to electromigration and defective step coverage resulting from irregularities of a wiring layer.
Patent JP-2001047516-A (JP)
Title: Artificial marble plate material and method and apparatus for producing the same
Inventor: INOUE MASATERU
IPC: B29C65/48
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To produce a plate material generating no shift of a sheetlike material and good in dimensional accuracy or cleaning properties within a short producing time. SOLUTION: A coating process for coating a reinforcing material with an adhesive 3, a process for placing sheetlike artificial marble 1 on the adhesive 3, a first press bonding process for bonding the reinforcing material and the sheetlike artificial marble 1 under low pressure and a second press bonding process for bonding the reinforcing material and the sheetlike artificial marble 1 under pressure higher than that of the first press bonding process are provided.
Patent JP-H0389100-A (JP)
Title: Automatic cylinder box
Inventor: FUKUMOTO KOJI
IPC: F17D3/00
Filed: 1989-08-31
Abstract: PURPOSE:To make operation easy and prevent incorrect operation by employing data memory means for a series of action data, a display device for displaying the action data on a screen in succession and for sending out command data, and actuation means for actuating devices such as a valve according to the command data. CONSTITUTION:An automatic cylinder box houses cylinders 4, 5 and 6 filled with material gas, control device and a display device. The material gas is supplied through a piping to a manufacturing device. The control device includes memory means for storing a series of action data of container change, residual pressure release, nitrogen replacement, airtight test, vacuum discharge, gas supply and stop, etc. A series of action data stored in advance is displayed in questions format on the display in succession. By pressing the touch key of the answer portion corresponding to the question on the screen display, the material gas is supplied automatically to manufacturing devices on any optional condition.
Patent JP-H04111158-A (JP)
Title: Character processor
Inventor: KAZUMI KENICHI
IPC: G06F17/21
Filed: 1990-08-31
Abstract: PURPOSE:To attain the continuous input of a document including different sizes of characters and to improve the operability of a character processor by analyzing the input character information and switching automatically an optimum character size input mode. CONSTITUTION:In a half-sized mode the input character code of a keyboard KB is analyzed and the automatic half-sized processing is started when the character code shows an alphanumeric character. That is, a mode setting means (microprocessor CPU) analyzes the input adjacent character information and at the same time sets automatically an optimum character size (half-sized mode) when the character information are successively inputted. Under such conditions, the generation of a character pattern of a desired size (half-sized mode) corresponding to the input character information is controlled based on the character size mode set automatically by a pattern generation control means (microprocessor CPU). Thus a character pattern of a half size that is optimum to the input character information is obtained.
Patent JP-H04112104-A (JP)
Title: Merchandise sorting method
Inventor: TOYODA MASAHIRO
IPC: B65G1/00
Filed: 1990-08-31
Abstract: PURPOSE:To sort ordered articles smoothly and continuously and improve the work efficiency by setting the preset number of articles, which are replenished when or before they are sorted and delivered, to the storable number or below on a sorting shelf. CONSTITUTION:When articles are delivered and the articles on the conveyor 4' of a sorting shelf 4 are decreased, the articles invariably wait adjacently in the push-out mode forward from the back side with the conveyor 4' inclined by the preset angle so that the articles are not lacking due to delivery. When the articles on the conveyor 4' are decreased, the number of delivered articles is counted by a photoelectric detecting device provided at a delivery port, the lamp 9 of a display device 8 ' for article replenishment is turned on based on the schedule program, a worker on the base end side replenishes the articles corresponding to the number of the delivered articles or the preset number of articles intermittently or into the filled state to the base end side while the lamp 9 is lighted, and the worker pushes a button 6' to turn off the lamp 9 when the replenishment of the preset quantity is completed.