baber/WOPTO huggingface dataset:
Patent JP-H02130038-A (JP)
Title: Subchannel signal demodulation circuit
Inventor: NAKAMURA TETSUO
IPC: H04H40/72
Filed: 1988-11-10
Abstract: PURPOSE:To expand a stereo reception area by controlling the signal level of a switching signal or a subchannel signal so that an S/N improvement factor varies linearly in inverse proportion to received electric field intensity in the whole region of the received electric field intensity where separation control should be performed. CONSTITUTION:When relation between the received electric field intensity to satisfy an S/N improvement factor characteristic and the demodulation rate of the subchannel signal is obtained, it becomes a characteristic curve shown in a figure. Accordingly, in order to realize the S/N improvement factor characteristic, it is enough to control the signal level so that the inclination of the demodulation rate of the subchannel signal in a weak region A becomes more gentle than an intermediate region B, and simultaneously, the inclination of the demodulation rate in a strong region C becomes larger than the intermediate region B and the demodulation rate in the strong region approaches 1.0 quickly. Thus, the stereo reception area can be expanded.
Patent JP-H11112688-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04Q3/58
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To cope with both of a dial-in service and a modem direct dial in service by respectively executing the control protocol of the direct dial in service when of detecting PB signals after a primary response and the similarly controling the protocol of the modem direct dial in service at the time of detecting V.23. SOLUTION: A PB signal detection circuit 28 inputs the information of a signal line 6a, and when the PB signals are detected, outputs the detected PB signals to the signal line 28a. In the meantime, the information reception terminal activation signals of activation signal on/off arrive from an exchange, a terminal side acquires a DC loop, and thus a primary response is made. Thereafter information is transmitted by through V.23 signals from the exchange. A control circuit 20 executes the control protocol of the direct dial in service at the time of detecting the PB signals after detecting activation signals from a line and making the primary response and controls the processing of executing the control protocol of the modem direct dial in service at the time of detecting the V.23 signals after detecting the activation signals and making the primary response.
Patent JP-H09128167-A (JP)
Title: Method for controlling data transfer to printer
Inventor: INUKAI TSUNEYASU
IPC: G06F3/12
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer controlling method capable of preventing the occurrence of a printing error. SOLUTION: Whether the size of the whole picture data in a page to be transferred from a personal computer 1 to a printer 2 is matched with a 1st transfer enabling condition or not is judged based upon the size of a code buffer 23 in the printer 2, the data transfer speed of 1284 interfaces 14, 22 and the video period of a video output part 25 in the printer 2. When the size is matched with the 1st transfer enabling condition, the program goes to data transfer processing, but when the size is not matched with the condition, the data transfer processing is suppressed.
Patent JP-H04156594-A (JP)
Title: Tempo controller
Inventor: MUKONO HIROBUMI
IPC: G10H1/40
Filed: 1990-10-19
Abstract: PURPOSE:To obtain a tempo controller with which a music performance can smoothly follow during tapping, by providing a tapping means, a means for detecting a shift value of a music time during tapping, a means for detecting a density of notes, a means for updating a music time, and a means for outputting tempo clock data. CONSTITUTION:A music time for storing rhythm which the play aims at is estimated during tapping, and a tempo and a shift of tempo is calculated (expression 1). Then, a shift of the music time is calculated with the use of expression 11, and an initial elimination module for a time shift is carried out. Data is cut out during the time CurPos-GessPos and the time GessPos + Beat. Then, the number of sounds and a value for eliminating the shift of tempo are obtained, and the time shift is updated (expression 111). Further, there is carried out such an operation that the time shift from the time when a tap switch is turned on and the tempo shift are gradually eliminated (expression IV). Further, with timer interrupt for ever Nmsec, MIDI data F8 is outputted for counting up performance data memory. Thereby it is possible to obtain a followability suitably for actual music performance.
Patent JP-H08140523-A (JP)
Title: Preservation of live crustaceans and apparatus therefor
Inventor: NAKAMURA YUKINOBU
IPC: A01K63/02
Filed: 1994-10-20
Abstract: PURPOSE: To provide a method for preserving live crustaceans by which ammonia and floating suspended substances are reduced by regulating the pH in circulating water within the range of 8-9, the stress of the live crustaceans is reduced by indirectly spraying the circulating water thereon and the preservation period for the live crustaceans is prolonged. CONSTITUTION: This method for preserving live crustaceans is to include a pH increasing agent in circulating water and indirectly spray the resultant circulating water on the live crustaceans in spraying the circulating water on the live crustaceans housed in a container. The humidity in the container is kept within the range of 80-100% and the pH of the circulating water is kept within the range of 8-9. The method can be carried out by using an apparatus for preservation equipped with a preservation tank 10 having a holding container 11 for the crustaceans installed therein and sprayers 40 for spraying the circulating water containing the pH increasing agent provided in the preservation tank 10.
Patent JP-H04156573-A (JP)
Title: Image forming device
Inventor: OSHIUMI KOICHIRO
IPC: G03G21/10
Filed: 1990-10-19
Abstract: PURPOSE:To recover residual toner from a photosensitive medium without containing therein foreign object such as paper dust or the like by upward transferring only the residual toner with the use of a magnetic belt while dropping the nonmagnetic foreign object such as paper dust by its dead weight. CONSTITUTION:After image transfer by an image transfer device 5, toner and foreign object such as paper dust or the like remaining on the outer surface of a photosensitive medium 1 is discharged by a discharge lamp 6, and then is retrieved by a cleaner 71a in a distributor 7 and is moved away by a magnetic belt 72 along the bottom surface of a box 71b. Then, the residual toner which is magnetic is attracted by the belt 72 so as to transferred up to a high position. Since the foreign object cannot be attracted to the belt 72, it is separated from the belt 72 and is accumulated in the box 71b. Accordingly, only the toner is transferred to the upper section of the magnetic container without containing therein nonmagnetic foreign object, and is received by a redeveloping device 73. Then it is distributed by a magnetic roller 73c and is attracted onto the photosensitive medium 1. Then, the developing device 4 is recovered by a developing device 4.
Patent JP-H09124379-A (JP)
Title: Artificial marble
Inventor: WATABE YOKO
IPC: C04B41/48
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an artificial marble having appearance, physical properties, etc., close to those of natural marble and producible at a low cost. SOLUTION: This artificial marble contains a porous sintered material having a porosity of 5-30% and produced by calcining a raw material containing calcium carbonate as a main component, a lithium compound as a sintering assistant, a resin impregnated in the pores of the sintered material and, as necessary, an inorganic pigment. The marble has a water absorption of <=3% and a Mohs hardness of 3-5.
Patent JP-H04157840-A (JP)
Title: Data transmission system
Inventor: KAJIWARA TAKAHARU
IPC: H04L12/43
Filed: 1990-10-20
Abstract: PURPOSE:To use the data transmission area of a packet communication system efficiently by providing the data transmission area of a time-division multiplex system and the data transmission area of the packet communication system which is multiplexed with the data transmission area of the time-division multiplex system on a time-division basis. CONSTITUTION:A multiplexing an demultiplexing circuit 12 is provided at a node of a TDMA-LAN and this circuit 12 demultiplexers a signal transmitted on the transmission line 10 of the time-division system loop type LAN into a signal in the data transmission area of the time-division multiplex system and a signal in the data transmission area of the packet communication system and supplies the signal in the data transmission area of the packet communication signal to a terminal device 9. Further, the circuit multiplexes the output of the terminal device 9 and the demultiplexed signal in the data transmission area of the time-division multiplex system and sends the multiplexed signal to the transmission line 10 of the time-division multiplex system loop type LAN.
Patent JP-H09121875-A (JP)
Title: Recovery of ingredient extracted from macrophage
Inventor: TANAKA HIROSHI
IPC: C12P1/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To simply and massively obtain the subject ingredient useful as an additive for cell culture media, etc., by suspending a bovine lung in a saline solution having a specific salt concentration, removing dissolved substances, suspending the residue in a saline solution having a lower salt concentration than the above saline solution and subsequently recovering the dissolved substance. SOLUTION: This method for recovering an ingredient extracted from macrophage comprises slicing a bovine lung, suspending the slices in a 0.5-0.7wt.% saline solution, leaving the suspension at 4 deg.C for 20min, separating off the supernatant by a decantation method to remove the dissolved substances, recovering the precipitate to recover erythrocytes from the slices of the bovine lung and simultaneously elute erythrocyte intracellular ingredients into the suspension, suspending the recovered precipitate in a <0.5wt.% of saline solution, leaving the suspension at 4 deg.C for 30min, separating the suspension into the supernatant and the precipitate by a decantation method, collecting the supernatant to obtain the macrophage extraction solution containing macrophage intracellular ingredients, and subsequently lyophilizing the extraction solution. The obtained objective macrophage extraction ingredient is useful as an additive for media used for culturing cells.
Patent JP-H07168763-A (JP)
Title: Coherency of write-back cache in system of write-through cache design
Inventor: MAABUIN UEIN MAATEINEZU JIYUNI
IPC: G06F12/08
Filed: 1993-11-12
Abstract: PURPOSE: To provide a cache coherency mechanism for supporting a device in a computer system, with which a write back protocol for maintaining cache coherency is not supported, by providing a bus arbitration logic circuit, write backcoherency logic circuit and invalid logic circuit. CONSTITUTION: This is the design for a 486 type microprocessor for supporting a write back cache 12. Therefore, an arbitration request signal showing a request from a bus master is detected for memory access, in response to this signal, cache location containing dirt data is detected, and a data export operation is executed for writing the relevant dirt data back to a memory. Then, after this operation is completed, an arbitration acknowledge signal for permitting the memory access for the request side bus master is asserted, and the cache location corresponding to the accessed memory location is made invalid.
Patent JP-H07136661-A (JP)
Title: Flocculating sedimentation method
Inventor: KATO ISAMU
IPC: B01D21/08
Filed: 1993-11-12
Abstract: PURPOSE:To improve the sedimentation properties and concn. properties of sludge, in sedimenting and separating insoluble matter by passing raw water subjected to flocculation reaction through an asending current sedimentation device, by performing the flocculation reaction of raw water by mixing a mixture of a part of the sedimented sludge from the sedimentation device and the insoluble matter with raw water. CONSTITUTION:Metal-containing waste water being raw water is supplied to a neutralizing tank 2 by piping 21 and alkali (insolubilizing agent) from piping 22 is added to the waste water and a mixture (mixed sludge) of alkali and sludge is also added to the waste water from a mixing bed 3 through piping 23. The outflow water subjected to neutralization treatment and containing a metal oxide precipitate is sent to a flocculation tank 4 from the neutralizing tank 2 through piping 25 and a polymer is added to the outflow water from piping 26 to subject the outflow water to flocculation treatment. The outflow water of the flocculation tank 4 is introduced into an asending current type sedimentation device wherein an inclined plate separation part is provided to the upper part of a sludge blanket to be subjected to sedimentation treatment and supernatant water is discharged out of the system from piping 28. Separated sludge is withdrawn from piping 29 and a part thereof is circulated through piping 30 and the remainder thereof is discharged through piping 31 to be dehydrated.
Patent JP-H09127363-A (JP)
Title: Optical branching unit
Inventor: YUNOKI ISATO
IPC: G02B6/30
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide the optical branching unit with small insertion loss. SOLUTION: Signal light of low-order mode from an input-side transmission part 31 is guided to a 1st repeating part 32 and branched by an optical fiber connection part 36. The signal light branched by the optical fiber connection part 36 is branched again by an optical fiber connection part 5 and the optical fiber connection part 36. The signal light branched by the optical fiber connection part 5 is guided to a 2nd repeating part 42, further branched by the optical fiber connection part 36, and converted into signal light of low-order mode, which is then guided to output-side transmission parts 43 and 143. The signal light branched by the optical fiber connection part 36, on the other hand, is guided to outside the 1st repeating part 32 and converted into signal light of low-order mode, which is guided to an output-side transmission part 33.  Namely, the signal light from the input-side transmission part 31 is split into four by this star coupler.
Patent JP-H0598133-A (JP)
Title: Production of inorganic molding and molding material therefor
Inventor: KANEKO SHOJI
IPC: C08L63/00
Filed: 1991-10-03
Abstract: PURPOSE:To obtain an inorganic molding having excellent air-passability and diffusibility by attaching fine powder of an epoxy resin composition to the surface of an inorganic particle, forming the particles to a desired form and curing with heat. CONSTITUTION:An inorganic molding having excellent workability and suitable as a surface-structure material, etc., for flooring material, wall material and pavement is produced by attaching fine powder of an epoxy resin composition to the surface of an inorganic particle such as silica beads and alumina beads, forming the particles to a desired form and curing the molding by heating with a hot-press, etc.
Patent JP-H09122144-A (JP)
Title: Illuminating lamp unit for dental hand piece
Inventor: SUDO HIROSHI
IPC: A61C1/08
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To miniaturize a lamp unit and a hand piece itself by housing a lamp into a cylindrical case so as to expose the illumination section of its top end and closely filling the gap among the case, lamp and lead wire with a heat resistance and water resistant filling material. SOLUTION: A main body 35 of lamp composed of a glass ball illumination section 21, glass ball 22, lead wires 25 and 26, filament 30 and sealing gas 31 is housed into a metallic cylindrical lamp case 23 so as to expose the glass ball illumination section 21 at the main body 35 of lamp, and the gap between the lamp case 23 and the main body 35 of lamp is filled with a filling material 24. Further, a thin insulating lid 29 having lamp lead wire through holes is provided at the rear terminal of the cylindrical lamp case 23, the lead wires 25 and 26 are inserted into metal tubes 27 and 28 for electrode, and electrode pins 33 whose front terminal and rear terminal or entire body is sealed by soldering 32 or welding 34 are inserted into the lead wire through holes on the thin insulating lid 29.
Patent JP-S63138120-A (JP)
Title: Stratified combustion control device for engine
Inventor: YAMAUCHI HIROBUMI
IPC: F02B1/04
Filed: 1986-11-28
Abstract: PURPOSE:To improve fuel consumption by stratified combustion, by a method wherein, when stratified combustion of air-fuel mixture is continued for a given time or more, stratified combustion is stopped, and instead thereof, uniform combustion is forcibly effected only for a set time. CONSTITUTION:A title device is provided with a means 33, detecting the running state of an engine, a means 40, performing stratified combustion of air-fuel mixture when the engine is in a first running area, e.g. a low load running area, and a means 41, performing uniform combustion of air-fuel mixture when in a second running area, e.g. a high load running area. Further, it is provided with a means 42, detecting that actuation of the stratified combustion means 40 is continued for a given time or more, and a combustion switching means 43, prohibiting actuation of the stratified combustion means 40 according to a detecting result therefrom and forcibly actuating the uniform combustion means 41 only for a given time. This constitution periodically incinerates and removes carbon adhered to an ignition plug as fuel consumption by stratified combustion is reduced, and maintains stratified combustion of air-fuel ratio in an excellent state.
Patent JP-S62142322-A (JP)
Title: Projection optical device
Inventor: MAENO FUMIO
IPC: H01L21/027
Filed: 1985-12-17
Abstract: PURPOSE:To enable the projection exposure of high accuracy to a material substrate having a diameter over 6 inches by arranging plural triangular prisms between a double telecentric projection lens system and the material substrate. CONSTITUTION:Triangular prisms 8 are arranged between a double telecentric projection lens system 4 and a back focus. At this time, the triangular prisms 7 and 8 are laid at right angles to the triangular prisms 5 and 6. As a result, a diameter phid of a light flux of the light emitted from the double telecentric projection lens system 4 can be projected with an expanded projection area diameter phiD on a material substrate 9. Even if the projection area diameter phiD on the material substrate 9 exceeds 6 inches, projection exposure is possible without depending on contact exposure.
Patent JP-H01126381-A (JP)
Title: Water-base ink composition
Inventor: SHIMADA MASARU
IPC: C09D11/16
Filed: 1987-11-12
Abstract: PURPOSE:To provide the titled composition containing a specific water-soluble dye, having excellent ejection property, free from clogging, giving a recorded image having excellent clarity, water-resistance, light-resistance, etc., and useful for printing, writing utensils, recorder, stamp and ink jet printing. CONSTITUTION:The objective composition contains at least one kind of water-soluble dye of formula [R is -COOM, -(CH2)nCOOM, -O(CH2)nCOOM or -NH (CH2)nCOOM (n is 1 or 2); M is H, Li, K, Na, quaternary ammonium or organic amine group; l is 0-2; m is 4 when l is 0, 3 when l is 1 and 2 when l is 2].
Patent JP-S63139068-A (JP)
Inventor: KASAHARA HAJIME
IPC: C04B35/66
Filed: 1986-12-01
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-S63138408-A (JP)
Title: Trend display system
Inventor: SAIJO NOBUYUKI
IPC: G21C17/00
Filed: 1986-12-01
Abstract: PURPOSE:To reduce the load with jobs for plant operation control, plant state analysis, etc., together with prevention of errors of said jobs, by displaying the variation factors of parameters and their related operation items within a trend screen together with the operating time points. CONSTITUTION:The parameter transitions of the reactor water level A, the reactor pressure B, the total water supply flow rate C, the total main steam flow rate D, etc., that are caused in case a reactor has a scrum at the height of a neutron flux, for example, are shown on a screen for trend with operating points displayed on a CRT of a control console. At the same time, the variation factors of said parameters and their related operation items are also displayed in the trend display screen together with the operating time points. In other words, each equipment and its state are shown in symbols at the lower part of the screen. Thus it is possible to obtain collectively various information on the trends from the same display device. Then the load is reduced for such jobs as the operation control, the plant state analysis, etc., together with prevention of errors with these jobs.
Patent JP-H02170075-A (JP)
Title: High frequency signal direction detector
Inventor: JIEI KAARUTON SOOPU
IPC: G01S3/48
Filed: 1989-10-31
Abstract: PURPOSE: To obtain a highly reliable direction finder by adding a few elements such as an electronic switch, a power divider, and a delay line to a conventional device. CONSTITUTION: An output supplied from antennas 1 and 3 to a high-frequency tuner 7 is alternately switched by an electronic switching means 15 automatically and is branched via a power divider 11. One output is supplied to one terminal of the phase detector 15 via an intermediate frequency amplifier IF13, and the other output is supplied to the other terminal of the phase detector 15 via a series circuit of a delay line 17 and an IF 19. The phase detector 15 visually displays a first branch signal or a reference signal for calibration. The input to a receiver is switched 15 speedily by the delay time of a second branch. Therefore, a signal delayed from the antenna 3 overlaps with a reference signal from the antenna 1, an output level indicating the phase difference is obtained, and a relative phase difference measurement value is obtained with a single receiver.
Patent JP-H01125172-A (JP)
Title: Picture reader
Inventor: KAGEYAMA HITOSHI
IPC: H04N1/04
Filed: 1987-11-10
Abstract: PURPOSE:To make the output of a color image sensor constant in all visible wave length areas by providing a heat ray absorbing member and a filter member in an optical path from a visible light source to a color the color image sensor. CONSTITUTION:The heat ray absorbing member 6 and the filter member 7 are disposed in the optical path from the visible light source 4 to the color image sensor 9. Namely, the heat ray absorbing member 6 cuts a near infrared ray and the filter member 7 corrects a light incident on the color image sensor 9 throughout all the visible wavelength areas so as to make the output of the color image sensor 9 constant to the respective colors of an original. Thereby, the output of the color image sensor is made constant in all the visible wave length areas.