baber/WOPTO huggingface dataset:
Patent JP-S57109183-A (JP)
Title: Non-volatile memory
Inventor: MIYAUCHI KATSUMI
IPC: H02J7/34
Filed: 1980-12-26
Abstract: PURPOSE: To achieve non-volatility of RAM and the like, by mounting a power supply element to each RAM.  
     CONSTITUTION: A passivation film 8 is formed on the surface of a C-MOS static RAM, a positive (negative) material film 9 of a battery, solid-state electrolytic film 10, negative (positive) material film of battery 11, are sequentially formed on it, a passivation film 13 is finally formed, chip is bonded and packaging is made. When an external power supply 27 turns on, a switching circuit 28 operates a memory cell array 21 and a peripheral circuit 20, and a battery 29 is charged. If the power supply 27 turns off, a current flows from the battery 29 to the array 21 to keep the memory content and to constitute a non-volatile RAM. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5890731-A (JP)
Title: Plasma processing apparatus
Inventor: TSUMORI TOSHIROU
IPC: H01L21/3065
Filed: 1981-11-25
Abstract: PURPOSE:To remarkably reduce the self-bias on a sample board and to execute satisfactory plasma processing by electrically floating the sample board. CONSTITUTION:A chamber 1 is vacuumed, the monomer gas 8 of the object resist is supplied sorely or together with the carrier gas 9 thereto through a ring 7 and the high frequency discharge plasma is generated by applying a high frequency voltage across the chamber 1 and upper electrode 2. Thereby, a plasma-polymerizated resist film is formed on a sample 5. At this time, since a board 12 of the sample 5 is floated, the self-bias (floating voltage) formed on the board 12 reaches about 20V and is reduced to about 1/10 of that when the board 12 is grounded. Therefore, the sensitivity group is not disassembled at the time of plasma polymerization and is involved in the polymer film keeping sensitivity. Accordingly, this apparatus can be employed for manufacturing semiconductor devices.
Patent JP-S5979492-A (JP)
Title: Eprom device
Inventor: MATSUO AKINORI
IPC: G11C16/04
Filed: 1982-10-29
Abstract: PURPOSE:To increase the margin of power supply voltage by providing a dummy cell containing two storage elements, a dummy cell selecting circuit which selects the dummy cell together with a memory cell and a sense amplifier which receives the selected read signal. CONSTITUTION:A dummy cell array DCA is provided to produce the reference voltage to perform reading out of a memory array M-ARY. The cell DCA consists of FAMOSFETQ7-Q10. Then memory cells on a row and a dummy cell are selected simultaneously by selecting lead wires. Precharge MOSFETQ20 and Q21 are provided to the input of a sense amplifier SA to receive a timing signal phipc to perform a precharging action up to the Vcc-Vth (threshold voltage of Q220 and Q21) level prior to a reading action. Then the amplification output is delivered through a terminal Dout. It is possible to discriminate the level of the read signal of the SA since a read signal VL/VH is obtained to the reference voltage VR produced by the dummy cell in accordance with the ON/OFF of the MOSFET of a memory cell.
Patent JP-S6166452-A (JP)
Title: Telephone exchange
Inventor: KATO TATSUYA
IPC: H04M3/40
Filed: 1984-09-10
Abstract: PURPOSE:To obtain the proper volume of talking at all times by providing a means that varies gains of an amplifier based on controlling signals from a telephone set. CONSTITUTION:When varying the quantity of call, a specified code is dialed by an MF dial 152 of a telephone set 150. This dial signal is sent to an MF receiver 122 through an MF dial 152, a telephone talking circuit 151, a telephone line 160, a two-wire four-wire converting circuit 131, an amplifier 134, a codec 135, a TDM channel switch 140. The detection output is judged by a CPU121, and gains of one or both of variable gain amplifiers 112, 114 in the main wire circuit 110 are changed.
Patent JP-H0929606-A (JP)
Title: Detection device for outer diameter of wire wound on wire reel of wire saw and detection device for remaining amount of wire
Inventor: KATAMACHI SHIYOUZOU
IPC: B23D57/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To enable the detection on the length of a wire wound around a wire reel of a wire saw as well as the outer dia. thereof. SOLUTION: The load corresponding to the weight of a wire wound around a wire reel 12 mounted on a reel spindle 62 is detected by means of a load cell 64 set below the spindle 62, and the signal is outputted to a computing unit 66. The unit 66 obtains the weight of only the wire wound around the reel 12 based on the inputted load detection signal. With a relation of equation or formula defined by the weight of the wire obtained, the wire charging ratio A, the dia. of the wire ϕdw, the outer dia. ϕd of the winding shaft of the reel 12, the axial length of the wound wire L0, the specific gravity of the wire and the like, the outer dia. of the wound wire ϕD and the remaining amount of the wire (length) L can be calculated. Only by mounting the reel 12 on the spindle 62 the outer dia. D and the remaining amount L can be detected automatically accordingly.
Patent JP-S5982093-A (JP)
Title: Efficient production of interferon
Inventor: SATOU SEIJI
IPC: C12R1/91
Filed: 1982-10-29
Abstract: PURPOSE:To produce a large amount of interferon, by separating the animal cells from the culture liquid after the production of interferon, and using the cells repeatedly for the production. CONSTITUTION:Animal cells such as leukocyte, lymphoblast, etc. are induced by an inducing agent by conventional method to produce interferon. The cell is treated with a treating agent such as sodium butyrate, dimethyl sulfoxide, etc. preferably prior to the treatment with the inducing agent, separated and recovered from the culture liquid when the titer of the interferon reaches the peak or thereabout, and suspended again in a fresh medium to produce the interferon. The cells are again separated and recovered from the liquid, and the process is repeated.
Patent JP-2000020973-A (JP)
Title: Servo signal processing device and optical disk device
Inventor: SASAKI YASUO
IPC: G11B7/09
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a servo signal processing device and an optical disk device, permitting to set an optimal TPP coefficient for each disk and to improve tracking servo accuracy. SOLUTION: The operation of a servo signal processing device 1 is controlled by a system controller 100. When the system controller 100 receives a push-pull amplitude(PPA) signal from a tracking error detecting part 30, it generates from a size of this PPA signal, a control signal CONT for determining a TPP coefficient which is used at the time of detecting a tracking error signal TE by a tracking error detecting part 30. The tracking error detecting part 30 determines the TPP coefficient according to the control signal CONT, and multiplies a peak level of an optically detected signal obtained from the returned light from a track by the coefficient.
Patent JP-2000103817-A (JP)
Title: Curable packaging encapsulant composition
Inventor: MA BODAN
IPC: C08F299/02
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new re-processable encapsulant composition for use in electronic components which is suited for an automated manufacturing process by incorporating a maleimido-functional compound with a finyl-functional compound or a combination of both, and a cure initiator. SOLUTION: There is provided a curable package encapsulant composition comprising a cure initiator selected among a radical initiator, a photoinitiator, and a combination of both and a maleimide compound represented by the formula: [m-Xm]n-Q [wherein m is 0 or 1; n is 1-6; m is formula I; R1 is H or a 1-5C alkyl; X is formula II, formula III, formula IV, or formula V; Q is an alkyl(ene), an alkyl(en)oxy, an alkyl(en)amine, an alkyl(lene)sulfido, an aryl, an aryloxy, an arylsulfido, formula VI, formula VII, formula VIII, or formula IX; R3 is a 1-18C alkyl, an aryl, or an arylalkyl; in formula VII, X is O, S, N, or P; v is 0-50; and p is 1-100].
Patent JP-H0743200-A (JP)
Title: Mounting structure of sensor for monitoring rolling bearing
Inventor: FUJISHIRO SHINJI
IPC: G01H17/00
Filed: 1993-07-30
Abstract: PURPOSE:To provide a mounting structure of sensor for monitoring rolling bearing. CONSTITUTION:The defect or abnormality of a bearing used in a pressure block 1 provided between the depressing screw 2 of a rolling mill and the roll chalk 4 of a backup roll 3 is detected. At that time, a hole part is bored in the upper plate 9 mounted on an outer wheel 8 lower part, and a detecting sensor 12 is mounted therein to be energized to the outer wheel 8, whereby detecting performance is enhanced to enable precise monitoring.
Patent JP-S6169926-A (JP)
Title: Manufacture of stainless steel thin plate excellent in corrosion resistivity
Inventor: UEDA MASANORI
IPC: C21D9/46
Filed: 1984-09-12
Abstract: PURPOSE:To manufacture a stainless steel thin plate with aim of practical corrosion resistivity without regard to appearance by cold-rolling, annealing and acid washing a heat-rolled plate of a stainless steel under the specified condition after removing a surface scale without annealing and acid-washing said stainless steel. CONSTITUTION:A Cr group stainless steel slab is heat-rolled to make it a plate material, and applying liquid honing or the like for mechanical descaling and omitting annealing a heat rolled plate. The steel is acid-washed by an acid liquid of 3-20% HCl to be Hmax<2 in the surface roughness of the steel plate before cold rolling. Thereafter, a work roll of 150mm in diameter and <=0.5mu in the surface roughness cold-rolls a thin plate to be 0.5mm in the plate thickness. The scale is removed by acid-washing after the final annealing within 60sec at 650-1,150 deg.C to manufacture the stainless steel thin plate aimed at corrosion resistivity at low cost rather than regard to appearance.
Patent JP-H0856167-A (JP)
Title: Gain controller for receiver
Inventor: SASAKI KAZUTOSHI
IPC: H04B1/10
Filed: 1994-08-11
Abstract: PURPOSE:To allow the user to surely receive a desired wave by suppressing the mute operation of a mute circuit when AGC operation is conducted in response to a 1st AGC voltage so as to prevent undesired mute operation. CONSTITUTION:A radio receiver is provided with an audio signal level detection circuit 36 and an arithmetic circuit 39 with respect to a soft mute circuit 32. When a demodulated audio signal level from a detection circuit 31 reaches a prescribed level or below, the circuit 36 provides the output of a 2nd AGC voltage corresponding to the level to the circuit 39. The circuit 39 adds a 1st AGC voltage from the level detection circuit 37 and a 2nd AGC voltage from the circuit 36 to provide the sum to the circuit 32. As the AGC voltage to be received gets lower, the circuit 32 attenuates the demodulation audio signal from the circuit 31 with a larger attenuation and provides the result to a channel separation circuit 33. Thus, the AGC operation by the 1st AGC voltage is conducted with respect to a strong input disturbing wave at a low input when a demodulated audio signal level is small, the mute operation by the 2nd AGC voltage corresponding to the demodulated audio signal is suppressed.
Patent JP-H0240619-A (JP)
Title: Color image forming method
Inventor: KANEKO SHUZO
IPC: G09F9/35
Filed: 1988-07-30
Abstract: PURPOSE:To obtain desired color contrast by arranging dots formed on the transparent parts of a pattern so as to be larger than the dots of a corresponding color pattern. CONSTITUTION:A color pattern 12 and an image carrier 10 which are aligned to each other are irradiated with the use of an optical system projecting the light of back lights having directivity in a diagonal direction. As a result, a color (indicated by R in the figure) which passes almost linearly through the transparent parts of the image carrier 10 does not come into the field of view, while colors (indicated by G and B in the figure) made incident on the scattering parts of the image carrier 10 are scattered so as to be viewed clearly as a color (a cyan color) of mixed scattered light. The pattern of the transparent parts formed on the image carrier 10 is formed to have larger dots than those of the corresponding color pattern 12. The non-display color (color associated with the transparent parts) of incident light is transmitted or reflected satisfacto rily in a direction away from a viewpoint. By this means, the color is prevented from being made incident on the scattering part in a wide range of latitude, and color crosstalk can be thereby prevented.
Patent JP-H0476009-A (JP)
Title: Production of 3-methylpentene-1 polymer
Inventor: SUGA SADANORI
IPC: C08F4/655
Filed: 1990-07-18
Abstract: PURPOSE:To obtain a polymer far more excellent in heat resistance than any known polymer of the same kind by polymerizing 3-methylpentene-1 in the presence of a specified catalyst. CONSTITUTION:A 3-methylpentene-1 polymer having an m.p. of above 275 deg.C is produced by polymerizing 3-methylpentene-1 in the presence of a catalyst having an Al content of 0.15 or below (in terms of an atomic ratio of Al to Ti) and comprising a solid titanium catalyst complex containing a complexing agent and an organoaluminum compound and optionally an electron-donating compound. This polymer is far more excellent in heat resistance than any known 3-methylpentene-1 polymer, so that it is very valuable as a heat-resistant molding material. Further, it is useful as a polymeric nucleator for improving the crystallinity and rigidity of a polymer such as PP, polybutene-1 or PE.
Patent JP-H0239787-A (JP)
Title: Picture information transmission equipment
Inventor: ISHII YOSHISUE
IPC: H04N19/124
Filed: 1988-07-29
Abstract: PURPOSE:To transmit coded data, in which distortion to occur at the time of decoding is suppressed, as the data having the minimum information content by executing a first coding while considering a dynamic range in a block and after that further vector-quantizing the first coded data obtained by the first coding. CONSTITUTION:A blocking circuit 12 partitions digital picture data into blocks respectively composed of the prescribed number of samples and outputs the partitioned digital picture data. In a minimum value detector 13 and a maximum value detector 14, respective minimum value MIN and minimum value MAX out of respective sampled values in each block are detected and outputted. A delay circuit 15 delays each input sampled value DT for time necessary for detecting the MIN and the MAX in the detectors 13 and 14. A converting circuit 16 converts each delayed input sampled value DT into and index ID to indicate to which partitioned area in a dynamic range (MAX-MIN) each sampled value DT in each input block input belongs and outputs the ID. A vector quantizing circuit 19 vector-quantizes the ID. The MAX from a delay circuit 17, the MIN from the delay circuit 18, and the output of the quantizing circuit 19 are converted into a serial data string in a data string forming circuit 20 and outputted.
Patent JP-H0536339-A (JP)
Title: Electromagnetic contactor
Inventor: NISHIDA AKIJI
IPC: H01H50/02
Filed: 1991-07-30
Abstract: PURPOSE:To eliminate need of a work of soldering a lead of an absorption terminal to a coil terminal, and connect a coil with the absorption terminal in parallel by applying connection terminals to an extended terminal for an electromagnetic contactor having the absorption terminal for absorbing a surge voltage. CONSTITUTION:A pair of connection terminals 18 are provided at a containing wall 16b of a containing box 16 facing a flange part 12a, and the containing box 16 is installed to the flange part 12a to connect it with an extended terminal 20 on the coil side. When the containing box is installed to the flange part 12a, the connection terminal 18 on the containing box 16 side and the extended terminal 20 on the flange part 12a side are applied respectively to form parallel connection of a coil with an absorption element, thereby an electromagnetic contactor with which work of soldering a lead 15a of an absorption element 15 to a coil terminal 14 is eliminated can be provided.
Patent JP-H0356347-A (JP)
Title: Electronic photographing device
Inventor: SUZUKI TAKASHI
IPC: B65H20/02
Filed: 1989-07-21
Abstract: PURPOSE:To greatly reduce the blocking and stagnation of paper sheets for significantly enhancing the operation rate of the title device by providing a paper-sheet transfer mechanism for controlling the rotating speed of backup rollers so as to equalize the paper-sheet feeding speed by means of a tractor to the paper-sheet passing speed passing through the backup rollers. CONSTITUTION:When paper sheets are fitted and transferred, backup rollers are rotated by a paper-sheet transfer mechanism, and also the rotating speed of the backup rollers is controlled so as to equalize the paper-sheet feeding speed by means of a tractor to the paper-sheet passing speed passing through the backup rollers. Thus, even if the paper sheets are charged by electrostatic induction, they are repelled by the turning force of the backup rollers to prevent such a state that the paper sheets are wound around the rollers, so that the paper sheets can be stably and securely traveled.
Patent JP-H1133368-A (JP)
Title: Membrane module
Inventor: MINAMI KOJI
IPC: C02F3/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the rupture of filter membranes by certainly supporting the filter membranes and to reduce the pressure loss of a water passage to enhance drain efficiency. SOLUTION: Filter membranes 2 are attached to both surfaces of a frame member 1 and a membrane support 3 is provided in the space surrounded by the frame member 1 and the filter membranes 2. A large number of hollow pipelines 4 communicating with the membrane support 3 in one direction are parallelly provided and both front and rear surfaces of the membrane support 3 are notched in the direction crossing the longitudinal direction of the hollow pipelines 4 to form the notched parts 5 communicating with the respective hollow pipelines 4 to both surface parts of the membrane support 3. The drain port 6 communicating with the hollow pipelines 4 of the membrane support 3 is provided to the frame member 1.
Patent JP-S5995146-A (JP)
Inventor: BUIRII IESHIEKE
IPC: B41F31/02
Filed: 1983-10-13
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-S6082151-A (JP)
Inventor: NISHIDE HIROYUKI
IPC: B02C18/00
Filed: 1983-10-12
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-H11117600-A (JP)
Title: Article container and refrigerator
Inventor: GO SHAKUSHU
IPC: F25D23/02
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator with a left-right open-close type door capable of being easily opened and closed by a simple structure. SOLUTION: The refrigerator has a refrigerator body 210 partitioned into a freezing room 220 and a cold room 230 by a parting plate 250, a freezing-room door 240 installed onto the front of the freezing room 220 and opened and closed freely, a cold-room door 245 mounted on the front of the cold room 230 and opened and closed freely, a freezing-room hinge device being provided on both side sections of the inside of the cold-room door 245 in the vertical direction and combining the freezing-room door 240 with the body 210 so that the freezing-room door 240 can be opened and closed selectively on both sides of the body 210,  and a cold-room hinge device being provided on both side sections of the inside of the cold-room door 245 in the vertical direction and uniting the cold-room door 245 with the body 210 so that the cold-room door 245 can be opened and closed selectively on both sides of the body 210.
Patent JP-H0740938-A (JP)
Title: Device for opening mouth of flat tube
Inventor: SUGIHARA TADAAKI
IPC: B65C3/06
Filed: 1993-07-30
Abstract: PURPOSE:To provide a mouth-opening device the structure of which is simpler and smaller while the device can reliably open a flat tube. CONSTITUTION:A device for opening the mouth of a flat tube is equipped with a pair of openers 8, 8a which are swingably provided to attract a flatly folded tube 1 by suction, and a cam mechanism which opens the flatly folded tube 1 by swinging the openers 8, 8a. For such a mouth-opening device, the openers 8, 8a being confronted to each other, are constituted in such a manner that the openings 8, 8a can swing in either one of the directions by the cam mechanism so that the openers 8, 8a relatively move in a state that the tube 1 is attracted by suction, from a position in which the openers 8, 8a are closed and attract the tube 1 by suction.
Patent JP-S6168456-A (JP)
Title: Novel acrylamide based derivative and preparation thereof
Inventor: MURASHIGE YOSHIO
IPC: C08F20/60
Filed: 1984-09-11
Abstract: NEW MATERIAL:Derivatives expressed by formula I (R1 represents H or methyl; R2 represents 1-18C alkylene). EXAMPLE:N-2-Aminoethylacrylamide. USE:A polymerizable monomer or a component of copolymer, useful as a high polymer surfactant, anti-blood-coagulant or agent used to hydrophilize the surface of a blood test apparatus. PREPARATION:For example, acrylic acid, methacrylic acid or lower ester thereof is reacted with a 1-18C w,w'-alkylenediamine at >=25 deg.C to obtain a compound expressed by formula I. The compound expressed by formula I is polymerized to obtain a polymer, expressed by formula II (n>=10), having an affinity for water and blood. anti-blood-coaglutinating property, and usable as a substitute composition for heparin sodium. This compound can be used not only as a polymerizable monomer alone but also as one component of copolymer along with other polymerizable monomers.
Patent JP-S6346096-A (JP)
Title: Push-button telephone system
Inventor: MATSUOKA SHINICHI
IPC: H04Q3/58
Filed: 1986-08-13
Abstract: PURPOSE:To enable an outgoing side to call an incoming call side by an external speaker through a private line by providing plural external speakers which are specified by a dial signal and output communication signals inputted through a private line as a voice. CONSTITUTION:External speakers S1, S2...S1 can be specified by a dial signal from the outgoing call side. When dial data indicates a call of a predetermined external speaker Si, a control circuit 50 controls the interface circuit 23 of a private line interface section 2 and closes a speech path corresponding to a private line Lk, and simultaneously controls a speech path switching section 3 to connect the private line Lk with the external speaker Si. Thereby, the outgoing call side is made possible to call the incoming call side by the external speaker through the private line.
Patent JP-H0274253-A (JP)
Title: Article for orthopedics
Inventor: MACHIYUU TOOMASU SUKORUTSU
IPC: A61L15/07
Filed: 1989-07-21
Abstract: PURPOSE: To obtain water repellency and porosity, by placing a flexible sheet and a cover containing fluoro chemicals or silicone onto a surface, which has water permeability and of non-permeability to the hardenable compounds, of a flexible base with an opposite surface impregnated with hardenable compounds. CONSTITUTION: A material 1 for orthopedics to make a part of a body immovable (fixation) comprises generally a flexible support 3 impregnated with a hardenable compounds, and a water permeable envelope 2 surrounding a substrate. For envelope, a natural and synthetic woven fabric with water permeable fine porosity and is applied under low level is general with the fluoro chemicals or silicones to obtain a low surface energy layer. Thereby, a hardening rate of a resin-impregnated structural member can be adjusted more rapidly or slowly and improved respirability and water repellency can also be obtained.