baber/WOPTO huggingface dataset:
Patent JP-S62222683-A (JP)
Title: Superconductive-semiconductor three terminal element
Inventor: SONE JUNICHI
IPC: H01L39/22
Filed: 1986-03-25
Abstract: PURPOSE:To improve probability, in which normal electrons pass through a third conductor layer through a semiconductor layer, by using a connection consisting of another superconductor having an energy-gap larger than a second conductor layer in a superconductive-semiconductor three terminal element. CONSTITUTION:In a superconductive-semiconductor three terminal element with an acceptor in which a tunnel barrier layer 2 is held by a first conductor layer 1 composed of a superconductor and a second conductor layer 3 made up of the superconductor, a connection 8 for a wiring formed by another superconductor having an energy-gap larger than the superconductor of the second conductor layer 3 is mounted to the second conductor layer 3. Accordingly, electrons injected to the second conductor layer as the superconductor are diffused to another superconductor and can not escape to a grounding terminal by a tunnel ring, thus improving probability in which normal electrons pass through a third conductor layer 5 through a semiconductor layer, thereby enhancing current gains.
Patent JP-H06278114-A (JP)
Title: Production of honeycomb structure
Inventor: WADA YUKIHISA
IPC: B28B3/26
Filed: 1993-03-26
Abstract: PURPOSE:To locally finely adjust the extrusion speed of body, to lightly and inexpensively obtain the uniformity of the extrusion speed of the body and to prevent the deformation such as bending or distortion or cell deformation of a honeycomb structure. CONSTITUTION:A die is provided to an extrusion molding machine and ceramic body is extruded from body supply ports 2 to body discharge grooves 3 under predetermined pressure by inserting resistors 4 in the body to produce a honeycomb structure.
Patent JP-S51143316-A (JP)
Title: Acoustic transducer of electrokinetic type
Inventor: SUGUNO HIROYUKI
IPC: H04R9/00
Filed: 1975-06-04
Abstract: PURPOSE:To better a response of a drive plate for an input signal; to prevent a split oscillation; and to improve a directivity, by a way in which whole area of an oscillating plate oscillates uniformly.
Patent JP-H05276645-A (JP)
Title: Overcurrent protective unit
IPC: H02H3/08
Filed: 1992-03-26
Abstract: PURPOSE:To make it possible to reuse a machine easily when current supply to a load is interrupted upon occurrence of overcurrent. CONSTITUTION:The overcurrent protective unit comprises a driver 11 connected with a power supply 14 and feeding a load 12 with a predetermined power, means A for detecting current supply to the driver 11, means B for generating an overcurrent signal upon detection of overcurrent through the current detecting means A, means C for stopping the operation of the driver 11 while being latched by the overcurrent signal delivered from the signal generating means B, and means D for resetting the driver stopping means C.
Patent JP-H06281860-A (JP)
Title: Two-group zoom lens
Inventor: KAMO YUJI
IPC: G02B13/18
Filed: 1993-03-26
Abstract: PURPOSE:To obtain a two-group zoom lens for a compact camera having a zooming ratio of about two to two and a half times, and being of a low cost and high performance. CONSTITUTION:In a zoom lens having a first positive lens group G1 and s second negative lens group G2, the first lens group G1 is composed of a plastic lens L1 having an aspherical surface and a very small power and a positive lens group L2+L3 and the second lens group G2 is composed of a positive lens L4 and a negative lens L5 having an aspherical surface.
Patent JP-S60210605-A (JP)
Title: Deodorization of odoriferous resin
Inventor: KOJIMA SHINJI
IPC: C08J7/00
Filed: 1984-04-05
Abstract: PURPOSE:To deodorize an odoriferous resin effectively without detriment to the properties of the resin, by bringing the odoriferous resin into contact with a deodorant selected from among 3C or lower alkenes or alkanes and carbon dioxide at a temperature higher than the critical temperature of the deodorant and a pressure higher than its critical pressure. CONSTITUTION:An odoriferous resin containing odorants (e.g., ethylene/ethyl acrylate copolymer or ethylene/vinyl acetate copolymer) is brought into contact with a deodorant selected from among 3C or lower alkenes (e.g., ethylene or propylene), 3C or lower alkanes (e.g., methane or ethane) and carbon dioxide at a temperature higher than the critical temperature of the deodorant and a pressure higher than its critical pressure to remove the odorants from the resin. By using a cosolvent selected from among 1-3C alcohols (e.g. methanol), ethers, and ketones, it is possible to enhance an effect of extracting the odorants to thereby reduce the amount of a deodorant used.
Patent JP-S59193613-A (JP)
Title: Active filter
Inventor: INAO KIYOHARU
IPC: H03H11/12
Filed: 1983-04-18
Abstract: PURPOSE:To attain ease of design, to simplify the adjustment of an element at a manufacture process and to attain uniform elements by decreasing the value of a resistor and a capacitor used for the active filter. CONSTITUTION:An input voltage is given between an input terminal 1 and a common potential point, a potential at the terminal 1 is given to a non-inverting input of a differential input type operational amplifier 2 via an impedance Z1, and an impedance Z2 is connected between the non-inverting input and the common potential point. An output with the common potential point of the amplifier 2 is connected to an output terminal 3, a series circuit comprising the impedances Z1, Z2 is connected between the output of the amplifier and the non- inverting input as a feedback circuit, an impedance KZ1 (K: constant) is connected between the terminal 1 and an inverting input of the amplifier 2, and a parallel circuit comprising the impedances Z1, Z2 is connected between the output of the amplifier 2 and the inverting input as a feedback circuit. The kinds of the impedances are decreased in this way so as to attain ease of design, thereby allowing simple operation of the elements at the manufacture process and uniform quality.
Patent JP-H09256842-A (JP)
Title: Exhaust emission control device
Inventor: KUME JOJI
IPC: F01N3/26
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce a heat transmission quantity from a catalyst to a muffler and to shorten a time required for starting a catalyst action so as to improve exhaust gas purifying performance by arranging the catalyst inside the muffler connected to an exhaust pipe, supporting the catalyst in two point or more, and floatably supporting one of the two points or more via a heat insulator. SOLUTION: A first muffler 2 and a second muffler are connected to an exhaust pipe of an engine in a motorcycle in this order, and a pipe type catalyst 5 is arranged inside the first muffler 23. The catalyst 5 arranged at a predetermined interval from the inside wall of the first muffler 2 is supported in two points by means of two stays 7, 8. That is, the catalyst 5 is held via a reinforcing plate 10 by means of a bent part, in the center of the stay 7 after the catalyst 5 is fastened by means of a clamp in the reinforcing plate 10 via a heat insulator 9 arranged on the outer circumferential face of the catalyst 5, while both end parts of the stay 7 are fixed on the inside wall of the first muffler 2. In this way, a heat transmission quantity from the catalyst 5 to the first muffler 2 can be reduced.
Patent JP-S60211555-A (JP)
Title: Memory interface circuit
Inventor: ISHII TAKATOSHI
IPC: G06F12/06
Filed: 1984-04-04
Abstract: PURPOSE:To connect plural kinds of RAMs or ROMs to a composite function CPU through the mode designation by providing a memory address signal generating means, expansion register and a selector for various modes. CONSTITUTION:Memory address signal generating means 91-94 have similar functions of an interface circuit in case of the constitution of memory for modes 0-3 respectively. Further, an expansion register 95 is set by the software and an S-RAM8K byte mode signal SR8K is outputted. A selector 96 inputs the signal SR8K, a memory mode select ''0'' signal MMSO and memory mode select 1 signal MMS1, one of outputs of means 91-94 is selected and designated and outputted as the memory interface circuit 77. That is, the signal MMSO, the signals MMS1 and SR8K are brought into high or low level to select and designate the mode thereby connecting the plural kinds of RAMs or ROMs to the composite function CPU.
Patent JP-S57184379-A (JP)
Title: Magnetic recorder and reproducer
Inventor: NISHIJIMA HIDEO
IPC: G11B15/48
Filed: 1981-05-08
Abstract: PURPOSE:To realize noiseless slow speed with the intermittent travelling of a tape, by setting the duration of the brake pulse which is used in the intermittent travel mode in accordance with the speed of a capstan motor at a moment of the pulse starting and thus avoiding the reversing of the capstan motor. CONSTITUTION:An FF12 is set with the rise of a waveform obtained by dividing the head switch signal given from a tag head through a 1/N divider 4, and a switch 10 is closed to turn a capstan motor 9 to forward a tape. At the same time, the CFG (the signal of the frequency proportional to the revolving speed of the motor) is obtained through a CFG head 17 with the frequency proportional to the revolving speed of the motor 9. This CFG signal receives the sample holding by a sample holding circuit 20 via an amplifier 18 and a frequency-voltage converter 19. The voltage received the sample holding is applied to a mono-multi 5 via an amplifier 21 to control the working time of the mono- multi 5. Then the output of a control head 6 is applied to the mono-multi 5, and the output pulse duration of the mono-multi 5 is used for the brake pulse to stop the forwarding of the tape.
Patent JP-S62226275-A (JP)
Title: Vector processor
Inventor: TAKAHATA MASAMI
IPC: G06F15/78
Filed: 1986-03-28
Abstract: PURPOSE:To attain a fast processing with matrix calculation by securing an element parallel form even with the transfer of the compressed data stored in a main memory and the extended data stored in a vector register. CONSTITUTION:When a load or store instruction is started, the load/store pipelines 4 start the load/store processing at the same time. In a load instruction mode the address of the data on a main memory 1 is sent to the memory 1 through the pipeline 4 and data are extracted to the pipeline 4 out of the memory 1. Furthermore the data are written to a vector register 2 via a data distributing circuit 6. In a store instruction mode the data are read to a data selecting circuit 7 out of the register 2 and sent to the pipeline 4. Then data are loaded to the register 2 and stored there. Meanwhile the arithmetic operation is given to the data.
Patent JP-H01241073-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1988-03-22
Abstract: PURPOSE:To effectively prevent coming-off of a transparent window plate from the joining section with a main body case even when external force is applied by unitedly forming a rib for controlling reel floating with the window margin side of the main body case and another rib which surrounds the peripheral margin of the transparent window and protrudes downward from the inner surface of the first mentioned rib. CONSTITUTION:A transparent window plate 2 is unitedly formed in the window hole 5 of a main body case 1. At the time of forming the window plate 2, a rib 16 is also unitedly formed on the inner surface of the peripheral margin 15 of the window plate 2. The rib 16 is surrounded by another rib 9 over its whole periphery and the rib 9 protrudes downward from the inner surface of the rib 16 surrounding the window plate 2. Moreover, a reel keeping spring 10 is fitted to the inner surface of the main body case 1 at the position corresponding to a recessed section 11. When such constitution is adopted, the deformation at the peripheral margin of the window hole becomes extremely small and the external force is hardly transmitted to the transparent window plate 2, even when the external force, such as bend, torsion, etc., is applied to the case. Therefore, coming-off of the transparent window plate from the main body case at the joining section can be prevented certainly.
Patent JP-H01241212-A (JP)
Title: Flip-flop circuit
Inventor: KUZUHARA SHIGEKI
IPC: H03K3/037
Filed: 1988-03-22
Abstract: PURPOSE:To decrease number of input terminals, wires and contacts of a NAND circuit by connecting a diode between a set terminal of each RSF/F circuit and reset terminals connected in common and varying a threshold level of the circuit equivalently so as to use the reset lines in common. CONSTITUTION:A cassette terminal of the RSF/F circuit is connected to a reset terminal via diodes Da-De. Through the operation above, a difference is caused between the set time T1 and the reset time T2 by the action depending on the change in the threshold level. With an input signal ai inputted, the circuit is set, then the level passes through the set side threshold level and the output is going to be inverted, but since the input of the side remains inputted, the output signal ao is unchanged. Then the level passes through the threshold level of the set side, but since the input at the reset side is given earlier than the set side, the circuit remains set. Since reset terminals are connected in common, the circuit is reset. With the input signal inputted as shown in figure, the circuit applies set/reset sequentially and an output signal as shown in figure is obtained.
Patent JP-S543408-A (JP)
Title: Telephone set with automatic adjusting function for ringing tone volume
Inventor: MAKI MAMORU
IPC: H04M1/00
Filed: 1977-06-09
Abstract: PURPOSE:To secure an appropriate ringing tone volume to the user at all times, by rectifying the peripheral noise detected through the microphone to keep the noise at the level of before setection of the terminating signal through the Hall circuit and securing a constant relative level difference between the ringing tone volume and the peripheral noise.
Patent JP-H05275230-A (JP)
Title: Ac electromagnet
IPC: H01F7/10
Filed: 1992-03-26
Abstract: PURPOSE:To enlarge AC attraction by forming a short circuit ring in L shape, changing its one side positioned between two pieces of magnetic poles into board thickness direction so that the board thickness direction may be in the interval direction between the two pieces of magnetic poles. CONSTITUTION:A short-circuit ring 3 is made in ring shape by die-cutting a quadrangular copper plate a little thinner than the interval between two pieces of magnetic poles 1b and 1c thereby opening a quadrangular hole 3a a little larger than the sectional form of a second magnetic pole 1c. And, one side 3b and the opposite side 3c are bent respectively in L shape, changing the direction into thickness direction, and as a whole, it is made in U shape. Hereby, the AC attraction can be enlarged.
Patent JP-S51144594-A (JP)
Title: Display device
Inventor: ONO TAIZOU
IPC: G09F11/23
Filed: 1975-06-06
Abstract: PURPOSE: A miniature size display device having a great display effect capable of reducing the size of a display element and energizing a desired electro-magnet to achieve display with the desired color. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60211533-A (JP)
Title: Analog-digital converter
Inventor: TSUKADA TOSHIAKI
IPC: G06F3/05
Filed: 1984-04-06
Abstract: PURPOSE:To obtain a high speed and inexpensive A/D converter by providing plural sample and hold circuits, plural A/D converting circuits, a selection circuit and a control means. CONSTITUTION:When an input signal hold instruction is fed to a sample and hold circuit 121 of the A/D converter 10 from a control circuit 16, the circuit 121 holds an analog signal fed to an input terminal 11. An A/D converting circuit 131 starts A/D-conversion of an output of the circuit 121 by the A/D conversion start instruction from the circuit 16. When the conversion is finished, the holding of the circuit 121 is released and a converting data is outputted to a bus line 17 by the conversion data output instruction from the circuit 16. The circuit 16 revises the count value of a counter circuit 15 in synchronizing with the conversion data output instruction and the memory 14 stores the A/D-conversion data to the address to the count value by the write instruction from the circuit 16.
Patent JP-H10255799-A (JP)
Title: Graphite material for high-capacity nonaqueous secondary battery negative electrode and its manufacture
Inventor: TAMAKI TOSHIO
IPC: H01M4/587
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for use in a nonaqueous electrolyte lithium secondary battery wherein discharge capacity is large, initial charging/ discharging efficiency is high, and a repeated charging/discharging characteristic is excellent. SOLUTION: This negative electrode material is a graphite material obtained such that a uniform melted mixture of pitch with a boron compound is carbonization-treated and that the carbide is pulverized and thereafter graphitization-treated, and magnetic susceptibility of the graphite material is adapted to be -5×10<-6> [emu/g] or more.  The pitch, being a petroleum-derived pitch or a coal-derived pitch, is desirably an easily-graphitizable pitch whose softening point is 70 deg. to 230 deg. and which has no three- dimensional cross-linkage bonding, a boron compound being added to the pitch, the pitch and the boron compound are uniformly mixed by being heated/melted and thereafter carbonization-treated at 500 deg. to 1200 deg. in an inert gas and pulverized into a mean particle diameter of 10 to 50μm, and thereafter graphitization-treated in an inert gas at 2300 deg. or higher. Desirably, the graphitization-treatment is conducted in a nitrogen gas-containing inert gas.
Patent JP-H02248787-A (JP)
Title: Temperature control valve
Inventor: NAKAGAWA MAKOTO
IPC: F04C29/02
Filed: 1989-03-20
Abstract: PURPOSE:To extend the life and also enhance the reliability of a valve body by forming a liquid passage within the valve body and switching passages between a liquid inlet and first and second liquid outlets via the liquid passage. CONSTITUTION:When oil in an oil separation tank is at low temperature, a paraffin 29 in a temperature detecting tube 28 contracts, a first orifice oil passage 34 is communicated with a first oil outlet 26, and a second orifice oil passage 35 is cut off from a second oil outlet 27. Oil allowed to flow in from the oil inlet 25 is therefore supplied directly to the compressor main body via a valve body storage room 24, the axial oil passage 33 of a valve body 32, and the oil outlet 26. When the oil temperature is raised by compression heat, oil temperature in a temperature detecting tube storage room 23 is also raised, the paraffin 29 is thermally expanded, the shaft 31 is stretched, the valve body 32 is allowed to enter the storage room 24, the passage 35 is communicated with the oil outlet 27, and the oil passage 34 is cut off from the oil outlet 26. The oil allowed to flow into the oil inlet 25 is allowed to flow out via the storage room 24, the oil passage 33, the oil passage 35 and the oil outlet 27.
Patent JP-S543625-A (JP)
Title: Power valve for carburetor
Inventor: TAKEUCHI SEIICHI
IPC: F02M7/04
Filed: 1977-06-10
Abstract: PURPOSE: To prevent the deflective wear of valve and a inclination of a power valve in the carburetor power device to supply auxiliary fuel, at the high speed running of internal combustion engine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000263618-A (JP)
Title: Apparatus and method for evaluating plasticization
Inventor: KURODA MASAAKI
IPC: B29C45/78
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To evaluate plasticizing characteristics in a molding state by providing a pressure sensor for detecting a pressure of a resin material flowing through a resin channel, and a temperature sensor for detecting a temperature of the material flowing through the channel. SOLUTION: The apparatus for evaluating plasticization is clamped at a locating ring 5 of a fixed side mounting plate of a mold by a bolt 8. The apparatus comprises a body 2, a mounting flange 6, a resin pressure sensor 3, a resin temperature sensor 4, and a band heater 9. The body 2 has a resin channel 11 at its center, and a nozzle touching surface 2a formed at an end of the channel 11 at its right side and brought into close contact with an end face of a nozzle 1 of a molding machine. The other end of the channel 11 is formed in a nozzle shape corresponding to a sprue bush 10 of a mold. The sensors 3, 4 are embedded in the body 2 to be opposed to an inner surface of the channel 11. A heat insulating plate 7 is disposed on a portion of the flange 6 brought into contact with the ring 5.
Patent JP-S63236789-A (JP)
Title: Crystal piling substrate for gas phase synthesis
Inventor: KAMIGUCHI AKIHIRO
IPC: C23C16/44
Filed: 1987-03-25
Abstract: PURPOSE:To make crystal piled on a substrate not cause cracks, by setting an inner substrate having a polygonal cross section in the inner faces of a square pipe substrate formed by bonding both ends of plural peripheral substrates in such a way that each angle of the inner substrate is brought into contact with the inner face of the square pipe substrate. CONSTITUTION:An inner substrate 4 having a polygonal cross section is packed in inner space of a square pipe substrate 1 formed by successively bonding both ends of plural peripheral substrates in such a way that each angle of the inner substrate is brought into contact with the inner face of the substrate 1. A raw material gas is introduced to space 3 enclosed with the substrate 1 and the substrate 4 and crystal 3 is piled.
Patent JP-H05220003-A (JP)
Title: Manufacture of injection molded shoes
Inventor: YAMANAKA YASUHIRO
IPC: A43D86/00
Filed: 1992-02-17
Abstract: PURPOSE:To provide an injection molded shoes in which an adhesive to stick the instep cover is vulcanized (or crosslinked) at the same time the outer sole is injection molded and after the shoe is completed the instep cover is shaped to conform with the solid shape of the last. CONSTITUTION:Predetermined amounts of stearic acid, aliphatic hydrocarbon and calcium carbonate are added to ethylene-ethylacrylate copolymer containing 15-40wt.% of ethylene to be mixed therewith and provide a film sandwiched and pressed by a surface cloth and lining cloth. The film is cut into respective members sewn with each other to provide an instep cover material. The instep cover material is attached to a last and then an injection molded shoe is provided through the processes of mold assemblage with the last and injection of the outer sole blank into a cavity in the assembled mold according to the conventional method.
Patent JP-H11271583-A (JP)
Title: Manufacture of optical unit
Inventor: MASAMI YUICHI
IPC: G02B6/44
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To stabilize transmission characteristics of a coated optical fiber by improving the flexibility of the optical unit put in a groove of a long-sized molding by stacking ribbons of coated optical fibers. SOLUTION: Ribbons 3 of coated optical fibers while supplied from supply reels 3a fixed to a rotary cage 18 are passed through holes 10a of an array hold guide 10 which is fixed to the rotary cage 18 and has holes with rectangular cross sections in a stack state to form a twisted laminate 4 which is twisted at a constant pitch along the length while forming and holding the stack state of the ribbons 3 of coated optical fibers, and the twisted laminate 4 is stored in the groove of the U-sectioned long-sized plastic molding 5 which is unwound from a reel 5a and has the groove formed linearly along the length.