baber/WOPTO huggingface dataset:
Patent JP-H03257497-A (JP)
Title: Acoustic reflecting and converging device
Inventor: KATO HIROYASU
IPC: G10K11/28
Filed: 1990-03-07
Abstract: PURPOSE:To utilize the device effectively for a conference, etc., by arranging a microphone which faces the internal surface of a 1st acoustic reflection body at or nearby a focus which is far away from the 1st acoustic reflection body and a speaker which faces a 2nd acoustic reflection body at or nearby a focus for the 2nd acoustic reflection body. CONSTITUTION:When a word is voiced at or nearby the focus F11, the voice which is reflected by the internal surface of the 1st acoustic semi-elliptic reflection body 1 is converged on the rear focus F12 without being diffused, so the microphone 5 arranged at the position collects the voice. A sound radiated by the speaker 6 is reflected by the internal surface of the 2nd acoustic reflection body 2 which is sectioned in a parabolic shape and propagated toward the 1st acoustic reflection body 1 almost in parallel to the major axis 2c of the reflection body 2, so the sound reaches both right and left ears of a person nearby the focus F11 equally, so there is no deviation in auditory feeling between the right and left ears. Further, the sound from the speaker 6 after being reflected by the internal surface of the 1st acoustic reflection body 1 is diffused more than the sound from the focus F11, so the energy reaching the microphone 5 is small and what is called howling is not caused.
Patent JP-H09251623-A (JP)
Title: Cleaning cassette and recording and reproducing device
Inventor: TANAKA HIDEYA
IPC: G11B5/41
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To automatically perform a cleaning operation for only a proper time by discriminating that a cleaning tape cassete is loaded. SOLUTION: A cleaning tape and also a memory 109 and its input-output terminal 110 are housed in a cleaning tape cassette 102. Moreover, identification information indicating that a cassette is a cleaning cassette and reproducing information are stored in the memory 109. When the cassette 102 is loaded into a VTR, information are read out from the memory 109. The identification information are detected and when a reproducing key is depressed, the cleaning operation of a head is performed and the control information, etc., are displayed on a monitor for that time. When the cleaning is completed after a prescribed time, the cassette 102 is ejected.
Patent JP-H03260415-A (JP)
Title: Dynamic pressure fluid bearing device
Inventor: TANAKA KATSUHIKO
IPC: F16C33/74
Filed: 1990-03-07
Abstract: PURPOSE:To enable the smooth supply of lubricating oil by connecting fluid collection having a large clearance than the radial bearing which is mounted between the magnetic fluid seal mounted on a housing and the clearance of the radial bearing with a groove for generating power. CONSTITUTION:On an inside diameter face 2 of a housing 1, radial bearing faces 4, 4 at two places are provided on the outside in the axial direction and a fluid collection 20 having a larger inside diameter than the clearance 6 of a radial bearing is provided. Further, a magnetic fluid seal 21 is provided on the outside of the fluid collection 20 in axial direction. The seal 21 is provided with a pair of yokes 23 which consist of a ring-shaped permanent magnet 22 having magnetic pole in axial direction and steel plate which is adhered to both end faces of the magnet 22. The inside diameter face of the yoke 23 opposes via the outside diameter face of a shaft 3 and seal clearance 24. Magnetic fluid 25 which is filled in the clearance 24 is restrained by magnetic circuit which is formed among the magnet 22, yoke 23, and shaft 3 to block the clearance 24. The outside of the fluid collection 20 is sealed by fluid 25, and the side of the clearance 6 on the inside in axial direction leads to a groove for generating dynamic pressure.
Patent JP-H03257562-A (JP)
Title: I/o channel controller
Inventor: HIRAYAMA TETSUO
IPC: G06F13/12
Filed: 1990-03-07
Abstract: PURPOSE:To reduce the overhead and to improve the total performance with an I/O channel controller by preparing the operation of the next action phase set previously without deciding the state of an SCSI bus at the end of an action phase and then carrying out immediately the next action phase after the coincidence is secured between the action phases based on the state of the SCSI bus. CONSTITUTION:A setting means 113 sets the preparation for operation of the next SCSI phase set previously after execution of the operation of the present SCSI phase. A deciding means 112 decides whether the SCSI action phase of an SCSI device is coincident with the next SCSI phase or not. Then an SCSI phase action executing means 111 carries out the operation of the next SCSI phase set by the means 113 when the coincidence of phases is detected by the means 112. In such a constitution, the operation is prepared for the next action phase set previously without deciding the state of an SCSI bus BB at the end of action phase. Then the next phase action is immediately carried out when the coincidence of phases is confirmed based on the state of the SCSI bus BB. Thus the overhead is reduced and the total performance is improved with an I/O channel controller.
Patent JP-S56152754-A (JP)
Title: Decanter type centrifugal separator
Inventor: KINOSHITA TAKEO
IPC: B04B1/20
Filed: 1980-04-25
Abstract: PURPOSE: To perform washing work efficiently and improve washing effect by providing a discharge port opening-closing mechanism to a clean water discharge port section, and permitting the washing work through filling washing water in a drum at the time of washing.  
     CONSTITUTION: In the case of making solid-liquid separation of the liquid to be treated, an opening-closing cover 5 is moved to open a clean water discharge port 7, and the liquid to be treated is supplied through a supply port 13 into a rotary inside cylinder 3 and a drum 2 having a rotating difference, whereby it is subjected to solid-liquid separation. At the washing, the cover 5 is moved to hold the port 7 closed, and while the drum 2 and the cylinder 3 are being rotated, washing water is supplied through the port 13, then the drum inside is filled with the washing water, and the washing of a discharge channel 23 is also accomplished by the washing water overflowing from a solid discharge port 9 along with the washing of the solids stuck on a slope 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11237622-A (JP)
Title: Liquid crystal display device
Inventor: MIYATA KEITARO
IPC: G02F1/1343
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To separate a disclination line generated with a lateral electric field between a pixel electrode and a drain line from the pixel electrode. SOLUTION: Mutually contiguous parts of mutually contiguous color filter elements 13 are put one over the other. Consequently, the interval between the peripheral part of a right-side pixel electrode 4 in the figure and a common electrode 14 faces it is narrower than the interval between the center part of the pixel electrode 4 and the opposite common electrode 14. Consequently, the longitudinal electric field intensity between the peripheral part of the right- side pixel electrode 4 and the common electrode 14 becomes relatively strong and then the lateral electric field at the peripheral part of the pixel electrode 4 becomes relatively weak correspondingly, so that the disclination line 17 can be separated from the pixel electrode 4.
Patent JP-S55153070-A (JP)
Title: Contents update processing system of documentation unit for writing in mixed japanese letter and chinese character
Inventor: NAKAYAMA YASUSHI
IPC: G06F17/24
Filed: 1979-05-08
Abstract: PURPOSE: To insert and erase words into and from a decided document paying attention to connections of the document by a system which decides words, one by one, while data are key-input one after another and has a work area in its current page field.  
     CONSTITUTION: When an operator inserts words into a decided document, a cursor is shifted to a character position where insertion is started and then an insertion start key is depressed. Under the control of buffer control part 26, a document residing behind the inserted-character position is stood by in stand-by buffer 25 and stand-by display buffer 24. Next, the operator pushes keys to insert characters while deciding them, one by one, and also checks connections of the document on current page buffer 22. In this state, operating an insertion end key transfers the standing-by document from stand-by buffer 25 to current page buffer 22, completing the insertion of characters. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06266453-A (JP)
Title: Actuating/stopping device for solar light power generating system
Inventor: MATSUKAWA MITSURU
IPC: G05F1/67
Filed: 1993-03-17
Abstract: PURPOSE:To exactly and easily execute actuation and stop of the solar light power generating system with a small loss. CONSTITUTION:The solar light power generating system for controlling electric power supply from a power source solar battery 11 to a load 14 with a linking device 13 for coupling the power source solar battery 11 and an electric power system 12 is provided with a deciding circuit 19 for discriminating whether it is linked with the electric power system 12 in accordance with the quantity of solar radiation or not, and actuating and stopping the linking device 13 by a result of discrimination. Also, the deciding circuit 19 is formed by a voltage deciding circuit part 15 for detecting an output voltage V of the power source solar battery 11, and outputting a deciding signal a1 according to the output voltage V, a current deciding circuit part 17 for short-circuiting an output current from plural solar radiation quantity monitoring solar battery 16 arranged in the vicinity of the power source solar battery 11, and outputting a deciding signal a2 according to a short circuit current I, and an AND circuit part 18 for sending out an actuating/stopping signal (a) to the linking device 13 by AND of the deciding signals a1, a2 outputted from both the deciding circuits 15, 17.
Patent JP-S61214309-A (JP)
Inventor: TSUGE KENJI
IPC: H01T4/02
Filed: 1985-03-20
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-2000249263-A (JP)
Title: Multi-layer pipe
Inventor: SHIMO HIROYUKI
IPC: C08L77/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an EVOH series multi-layer plastic pipe having oxygen barrier property and particularly flexibility at low temperature by forming a multi-layer pipe out of resin composite containing specific resin such as ethylene-vinylalcohol copolymer at specific rate. SOLUTION: This multi-layer pipe is constituted out of ethylene-vinylalcohol copolymer A, polyamide resin B, olefin-unsaturated carbon acid copolymer or the metal salt C, and thermoplastic resin D except these resin having soluble parameters under 11 (computed from the formula of Fedors), and the multi-layer pipe having resin composite of which combined weight ratio satisfies the formulas I-IV. In the formulas, W(A) is the weight of A in the composite, W(B) is the weight of B in the composite, W(B+C) is the total weight of B and C in the composite, W(A+D) is the total weight of A and D in the composite, and W(T) is the total weight of the composite.
Patent JP-H05213589-A (JP)
Title: Side shifting device for forklift
Inventor: OKAZAKI YOSHIHIRO
IPC: B66F9/14
Filed: 1992-02-10
Abstract: PURPOSE:To improve work safety by making the shift speed automatically slower as the load becomes larger at the time of performing the shift operation of a heavy load, and stopping the shift operation automatically when unbalanced load exceeds the allowed value. CONSTITUTION:A pair of load sensors 11a, 11b are provided in the laterally symmetrical positions of a body, and a solenoid intermittent valve 8, a variable flow regulating valve 10 and an operating valve 9 are interposed between a shift cylinder 7 and hydraulic power source. There is then provided an arithmetic control device 12 for computing the sum of lateral load value detected by the load sensors 11a, 11b so as to throttle the variable flow regulating valve 10 as the sum becomes larger and also computing unbalanced load so as to place the solenoid intermittent valve into the 'off' position when the unbalanced load exceeds the allowed value.
Patent JP-H03261611-A (JP)
Title: Production of silicon nitride composite powder
Inventor: HAKOSHIMA JIYUNICHIROU
IPC: C01B31/36
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a raw material for high-strength silicon nitride composite material by heating a mixture of Si powder and carbonaceous powder in a nitrogen-containing inert gas atmosphere and causing carbonization reaction of Si and nitriding reaction at the same time. CONSTITUTION:Metal Si powder is blended with carbonaceous powder to give a powder mixture. The mixture is heated to <=1,400 deg.C in a nitrogen-containing inert gas atmosphere. Carbonization reaction of the Si powder and nitriding reaction are effected at the same time. The synthesized silicon.carbide silicon.nitride composite powder has uniformly dispersed silicon carbide and composite ceramics produced from the powder has both excellent strength and fracture toughness.
Patent JP-H03259931-A (JP)
Title: Diacetylene resin prepreg and laminate
Inventor: YOKOYAMA HIROSHI
IPC: H05K1/03
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a prepreg useful for obtaining a laminate for, e.g. printed wiring boards excellent in dimensional stability, heat resistance, thermal conductivity, etc., by impregnating a fibrous laminating base with a specified diacetylene compound (polymer). CONSTITUTION:A fibrous laminating base (e.g. glass cloth) is impregnated with a diacetylene compound (polymer) of the formula: R-X-CH2-CidenticalC-CidenticalC-CH2-X'-R. (wherein R and R' are each a 2-8C unsaturated hydrocarbon group; and X and X' are each an ester bond or an ether bond).
Patent JP-H10117799-A (JP)
Title: Reduction in amount of sulfur-containing hydrocarbon by using microorganism
Inventor: WARIISHI HIROYUKI
IPC: C12S1/02
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of a sulfur-containing hydrocarbon from petroleum, by bringing a sulfur-containing hydrocarbon such as dibenzothiophene into contact with a culture solution of a fangus belonging to the genus Coriolus, capable of converting the sulfur-containing hydrocarbon to a substance higher in hydrophilic nature. SOLUTION: At least one sulfur-containing hydrocarbon such as dibenzothiophene, monomethyl benzothiophene or methyl benzothiophene is brought into contact with a culture solution, a suspension of the cultured fungus or a solution after removal of the cell in the culture solution of the fungus [e.g. Coriolus versicolor] belonging to the genus Coriolus, capable of converting at least one of the sulfur-containing hydrocarbons to a substance higher in hydrophilic nature to efficiently reduce the amount of the sulfur-containing hydrocarbon from petroleum such as gas oil or kerosene.
Patent JP-H04293147-A (JP)
Title: Wait cycle joining system to access
Inventor: ONO TAKASHI
IPC: G06F13/36
Filed: 1991-03-20
Abstract: PURPOSE:To enhance the degree of freedom at the time of changing the transmission time of a ready signal. CONSTITUTION:In the system in which from a device side 5 which receives an address signal from a CPU 1, a ready signal of the device designated by this address signal is sent to the CPU 1 through a common bus, and subsequently, the CPU 1 joins a wait cycle in order to set its own access to the time corresponding to this ready signal, a time setting part 3 which can change programmably the contents is provided on the device side 5, and to this time setting part 3, an address of each device, and time information for showing to which time point it is necessary to send newly the ready signal with regard to each are coordinated and set in advance. The system is constituted so that when the access is executed, the time information corresponding to the address signal is selected from the time setting part 3, and while it is designated by this time information, the new ready signal is sent to the CPU 1.
Patent JP-H0542409-A (JP)
Title: Throw-away type cutter
Inventor: TAZAWA MITSUGI
IPC: B23C5/08
Filed: 1991-03-20
Abstract: PURPOSE:To enable sequential use of all of first and a second cutting edges and to facilitate management of a tip by mounting the tip in which the first cutting blade in the arc shape is formed at a corner part with an acute angle of an upper and a lower faces and the second cutting edge in the arc shape is formed at a corner part with an obtuse angle. CONSTITUTION:A throw away tip in which a first and a second cutting edges 33 and 34 in the arc shape are formed at corner parts with an acute angle and an obtuse angle of an upper face 31 and a lower face 32 forming a parallelogram is mounted with the first cutting blade 33 on a first tip mounting seat 2 formed in the staggered form on the peripheral face of a cutter body 1 in the disk shape while projecting from end faces 4a and 4b of the cutter body 1, and with the second cutting edge 34 on a second tip mounting seat formed along the circumferential direction on the both end faces while projecting from the end faces. By this, as all the cutting edges formed at all the corner parts of one tip can be used, management of the tip is facilitated.
Patent JP-S60202779-A (JP)
Inventor: TAKASU YOSHIMITSU
IPC: B08B3/02
Filed: 1984-03-27
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-H07268635-A (JP)
Title: Pressure control method and reaction treatment device
Inventor: NAKAO NOBORU
IPC: C23C16/44
Filed: 1994-03-28
Abstract: PURPOSE:To prevent the failure of partition walls by receiving the influence of pressure with the device executing a chemical vapor deposition method by delineating a reaction chamber by these partition walls in a high-pressure vessel and maintaining a high pressure in this reaction chamber. CONSTITUTION:This reaction treatment device is provided with a pilot operated pressure control valve 43 between a gas supply pipeline 47 connected to a furnace chamber 14 between the high-pressure vessel 1 and the reaction chamber 12 and a gas conduit 40 connected to the reaction chamber 12. The internal pressures of the reaction chamber 12 and the furnace chamber 14 are compared at all times by the valve. The gas in a cylinder 48 is supplied into the furnace chamber 14 to increase the internal pressure of the furnace chamber 14 when the internal pressure of the reaction chamber 12 is higher. A release state is generated in the furnace chamber 14 to drop the internal pressure thereof when the internal pressure of the furnace chamber 14 is higher. As a result, the generation of the pressure difference between both chambers is obviated.
Patent JP-S57172513-A (JP)
Title: Recording level display device of tape recorder
Inventor: ISHIKAWA TSUTOMU
IPC: G11B5/02
Filed: 1981-04-16
Abstract: PURPOSE:To set a recording level for any input source on the basis of only an indication on a level meter, by providing a meter circuit with a correcting circuit matched with the frequency characteristics of a magnetic tape at a maximum recordable level. CONSTITUTION:A recording input signal is inputted to a level meter 7 through a correcting circuit 9 and a level meter driving amplifier 8 after passing through, for example, a variable resistance 6 for level adjustment and a line amplifier 2. The correcting circuit 9 has correction characteristics matched with the frequency characteristics of a magnetic tape at a maximum output level, and also interlocks with the switching of a tape selector so that its characteristics are switched in accordance with, for example, the kind of the magnetic tape. Consequently, the indication level of the level meter need not be varied while an input source is listened to as usual, and a recording level is settable for an input source containing any frequency components on the basis of only an indication on the level meter.
Patent JP-H08255163-A (JP)
Title: Document retrieval device
Inventor: KAWAMOTO SHINJI
IPC: G06F17/30
Filed: 1995-03-16
Abstract: PURPOSE: To efficiently specify a document that a retriever intends by displaying a retrieved document so that an input retrieval word and a relative retrieval word can be discriminated from other parts of the document and the input retrieval word and relative retrieval word are different in style. CONSTITUTION: When the retriever inputs a keyword for retrieval, a character string expanding process part 11 expands each key word into key word relative words on the basis of an expanding process table 12. Then the character string expanding process part 11 outputs retrieval words consisting of respective key words and key word relative words, and kinds showing that each retrieval word is a key word, a notation fluctuation, or a synonym to a display control part 15, which generates an emphasized data management table 15b. Further, a document having a key word or a relative word in the key word is taken out of a document database 14 and emphasized and displayed according to the kind of the key word or key word relative word.
Patent JP-S60202210-A (JP)
Title: Combustion apparatus
Inventor: OGINO TOSHIROU
IPC: F23D3/02
Filed: 1984-03-26
Abstract: PURPOSE:To obtain a combustion apparatus, a rise time thereof is short and in which a bad odor and CO are hardly generated, by forming small holes near a wick at both end sections of a porous plate in arrangement more dense than sections except both end sections. CONSTITUTION:A combustion chamber is formed by a pair of porous plates 2, 3 mounted before and behind while holding a rectilinear wick in an oil combustion apparatus using the wick and a combustion cylinder, and small holes 2C are shaped near the wick at both end sections of the porous plates 2, 3 at intervals more dense than other sections in the same height as both end sections of the porous plates. Since the arrangement of the small holes at both end sections is made dense, the flame stabilizing capacity of both end section is higher than a central section, flames are stabilized easily, and the number of the small holes is increased, thus resulting in the number of flame stabilizing more than the central section, then augmenting heat supply capacity to the wick 1. Accordingly, the rising speed of evaporation at both end sections is also increased. Formations in both the front porous plate 2 and the rear porous plate 3 of small hole groups 2c have a large effect, but an effect is obtained even when the small hole group is shaped to either one of them.
Patent JP-H10248574-A (JP)
Title: New lactic acid-oxidizing enzyme
Inventor: NISHIYA YOSHIAKI
IPC: C12R1/19
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new enzyme consisting of a lactic acid-oxidizing enzyme derived from bacteria of the genus Lactococcus, improved in physicochemical properties such as thermal stability, etc., and capable of producing pyruvic acid and hydrogen peroxide by acting on lactic acid in the presence of oxygen. SOLUTION: This new lactic acid-oxidizing enzyme is derived from bacteria of the genus Lactococcus and has the following physicochemical properties: action, acts on lactic acid to produce pyruvic acid and hydrogen perioxide in the presence of oxygen; thermal stability, stable at <= about 50 deg.C (at pH7.5 for 10 minutes treatment); pH stability: stable at about 4.0-9.0 (at 25 deg.C for 16 hours treatment); optimum temperature: about 35 deg.C; optimum pH: about 6.5-7.5; molecular weight: about 40,000 (SDS-PAGE), about 160,000 (gel filtration), about 40,000 (calculated value); isoelectric point: about 4.3±0.1; and is useful for determining lactic acid. The enzyme is obtained by culturing bacteria of the genus Lactococcus [e.g.; Lactococcus lactis(subsp. cremoris) IFO3427, etc.] and harvesting the produced enzyme from the cultured product.