baber/WOPTO huggingface dataset:
Patent JP-H04282383-A (JP)
Title: C-3 dithioacetal substituted carbapenem antibiotic compound, composition thereof and use thereof
Inventor: MAATERU ARAIN
IPC: A61K31/397
Filed: 1991-10-17
Abstract: PURPOSE: To provide a new compd. having antimicrobial activity which is useful for the treatment for microbial infection.  
     CONSTITUTION: This compd. is expressed by formula I (wherein, R 1  is H, 1-6C alkyl; (n) is 0 to 2; R 3  is H, 1-6C alkyl; R 2  is 1-6C alkyl, cyano, -CONH 2 , -CH 2 OH, -CH 2 NH 2 , etc), for example, (4R,5S,6S)-6-[1'(R)-hydroxyethyl]-4- methyl-3-[[[(5-methyl-1,3,4-oxadiazol-2-yl)thio]methyl]thio]-7-oxo-1-azabicyclo [3.2.0]hept-2-ene-2-carboxylic acid. The compd. expressed by formula I is obtd. by allowing a compd. expressed by formula II (wherein M +  is a metal cation or H) to react with an alkylating agent expressed by formula III (wherein Q is a deprotective group such as iodine) in the presence of an amine base such as trialkylamine to obtain a compd., then eliminating a protecting group of the obtd. compd. by hydrolysis with an enzyme, and then oxidizing sulfur to form a sulfinyl or sulfonyl group. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04169821-A (JP)
Title: Level detector
Inventor: WATANABE YOSHIJIROU
IPC: G01F23/28
Filed: 1990-11-01
Abstract: PURPOSE:To enable precise measurement of a level in a noncontact manner by a construction wherein a means which receives an oscillation output from an oscillation circuit and generates a standing wave of a definite frequency is provided in the other end part of a tubular member. CONSTITUTION:In the case when it is detected whether or not a substance 16 held in a tank 15 reaches the position of a prescribed level, e.g. when the substance 16 to be measured is positioned below an opening A in one end of a tubular body 2, a standing wave inside the tubular body 2 is in a state of resonance, and therefore the same voltage is outputted from both nodes in a bridge circuit 5. Therefore an output of a comparator circuit 8 turns to be of a low level and a lamp 9 is in a state of not being lighted. When the level of the substance 16 to be measured rises and the opening A in one end of the tubular body 2 is blocked up or in a state approximating thereto, the standing wave changes to be in a state of antiresonance and the variable acoustic impedance 1d of a speaker changes to be a high resistance. As the result, an output voltage of a second integrating circuit 7b turns to exceed an output voltage of a first integrating circuit 7a, the output of the comparator circuit 8 turns to be of a high level and the alarm lamp 9 is lighted.
Patent JP-H08228670-A (JP)
Title: High-humidity low-temperature storage shed
Inventor: AOKI HIDEO
IPC: A23B4/08
Filed: 1995-11-15
Abstract: PURPOSE: To provide a high-humidity low-temperature storage shed capable of storing red meat fish such as tuna without causing discoloration by taking the countermeasures against the causes of the discoloration to lose commercial value of tuna, etc. CONSTITUTION: It is known that the causes of the diseoloration of red meat fish exists in NOx. This high-humidity low-temperature storage shed is composed of a heat-insulating box 2 having closing doors at the openings, which heat- conducting boxes 4, 4' are placed with some space to the insulating box 2 inside of. The inside spaces of the heat-conducting boxes 4, 4' are used as storage chambers 5, 5', and the storage shed is also provided with a cooling means to cool the space between the heat-insulating box and the heat-conducting boxes to cool the storage chambers indirectly. A discoloration-preventing agent capable of converting and removing NOx is placed inside the storage chambers in the case of storing red meat fish there.
Patent JP-H01137274-A (JP)
Title: Image density control device
Inventor: IMAI TSUTOMU
IPC: G03G15/00
Filed: 1987-11-25
Abstract: PURPOSE:To exactly judge developing power by providing a power supply which grounds the conductive layer of an electrostatic latent image carrier at the time of electrostatically charging the electrostatic latent image carrier and a power supply which impresses a specified potential to the electrostatic latent image carrier while the electrostatic latent image carrier is not charged. CONSTITUTION:A change-over switch 34 of a power supply circuit 33 which impresses the prescribed voltage to a photosensitive drum 1 side is changed over from a power supply 33b (+800V) side to a ground part 33a side and a 1st detection mode is started. The ratio of the output VSG1 of the ground part and the output VSP1 of the black part is then determined. Furthermore, the 2nd detection mode is started and the ratio of the output VSG2 of the ground part and the output VSP2 of the black part is determined. These ratios are then compared. The results indicate that the potential of the photosensitive body in the 1st detection mode is dropped from 800V if the result obtd. by the 2nd detection mode is smaller than the result obtd. by the 1st detection mode. The results indicate that the potential of the photosensitive body exceeds 800V if the former result is larger. The developing bias voltage is raised by 30V in such a case. The developing electric field of the standard pattern is thus maintained always constant and the developing power is maintained relatively constant. The image density is thus maintained constant.
Patent JP-H10109019-A (JP)
Title: Uranium enrichment and other element isotope separation utilizing parametric resonance phenomenon and ultrahigh purity ion source or plasma source
Inventor: WATANABE HIROSHIGE
IPC: B01D59/48
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To perform all the isotope separations including uranium enrichment by one-step operation and to provide a technique of constituting an ultrahigh purity ion source or plasm source. SOLUTION: Only an object isotope element to be separated is separated by utilizing a parametric resonance phenomenon. The principle of operation is as follows. First, an isotope element is made plasma by a plasma source 01, and is led to a high frequency quadrupole 05 present in the central part. High frequency waves of frequency about two times the ion cyclotron frequency of the object isotope element are applied there, and only the object isotope is selectively accelerated and overcomes the voltage of a blocking electrode 06 and is recovered by a recovery electrode 7. Since other elements are not accelerated, they cannot overcome the blocking voltage.
Patent JP-H06142934-A (JP)
Title: Arc welding method for galvanized steel sheets
Inventor: HOTTA TAKASHI
IPC: B23K31/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide the method capable of arc-welding the galvanized steel sheets while the occurrence of weld defects such as a blowhole and a pit is prevented. CONSTITUTION:The surface of the galvanized steel sheets 1 is preheated by a preheating torch 4 to remove zinc from the joining surfaces and then, arc welding is performed by a welding torch 3. A postheating torch is then provided behind the welding torch 3, a molten pool or a bead is postheated right after arc welding is performed and the blowhole is floated and discharged in the air as zinc gas.
Patent JP-H07131330-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUMAGAI KOICHI
IPC: H03K19/0185
Filed: 1993-11-02
Abstract: PURPOSE:To improve a power delay product by simplifying a level converting circuit for a bipolar signal and a CMOS signal and to secure the reliability of a CMOS circuit at a circuit mixing a bipolar circuit and the CMOS circuit (or a BiCMOS circuit). CONSTITUTION:At an internal block BK 2, an ECL circuit group 202 is operated on the side of a negative power source, namely, between VEE and GND, and CMOS circuit group 401, CMOS/ECL level converting circuit 402, ECL/CMOS level converting circuit 403 and CMOS circuit group 404 are also operated on the side of another negative power source, namely, between VDD' and GND. At such a time, the relation of GND > VDD') VEE is provided.
Patent JP-H03129403-A (JP)
Title: Redundant system for programmable logic controller
Inventor: MARUYAMA RYOSUKE
IPC: G05B19/05
Filed: 1989-11-17
Abstract: PURPOSE:To reduce the capacity of a buffer and the number of programs by providing a switching unit to switch a first programmable logic controller(PLC) also to a third PLC side on the way of a transmission line to connect the first PLC to a second PLC. CONSTITUTION:When the PLC(B) performs control interlocking with a priority device PLC(A), a change-over switch SW is connected to A side at the switching unit 5, and when the control is performed by inter-locking with a non-priority device PLC(A'), the change-over switch SW is connected to A' side at the switching unit 5. By performing such operation, since only one PLC observed from a PLC(B) side as an opponent exists even when the switch SW is connected to either side, it is enough to prepare only two transmission/reception buffers A and B, and also, the same number of programs can be prepared in the PLC(B). Thereby, it is possible to reduce the required capacity of the buffer and the number of programs without necessitating two programs, and to dispense with complicated work such as to switch the program.
Patent JP-H07130843-A (JP)
Title: Soi substrate and its manufacturing method
Inventor: MORIYA HIROYUKI
IPC: H01L21/02
Filed: 1993-11-02
Abstract: PURPOSE:To enable both the semiconductor region of a fine pattern in an insulation film and that of a rough pattern to have an expected thickness. CONSTITUTION:In an SOI substrate 6 with a plurality of semiconductor regions 1a and 1b with a different pattern width in an insulation film 2, the depth db from the surface of the insulation film 2 of the rough pattern semiconductor region 1b is large compared with the depth da from the surface of the insulation film 2 of the semiconductor region la of a fine pattern. This sort of SOI substrate 6 can be obtained by forming an upper surface 1a-s of the fine pattern at a deeper position for an upper surface 1b-s of the rough pattern in a process for etching one surface of a semiconductor substrate in the title method for manufacturing the SOI substrate including a process for etching one surface of the semiconductor substrate, that for forming the insulation film 2 on the etching surface of the semiconductor substrate, that for laminating a second substrate 4 on the insulation film 2, and that for polishing the semiconductor substrate from the opposite side of the edged surface until the insulation film 2 is reached.
Patent JP-H02143981-A (JP)
Title: Bloch line memory device
Inventor: TANAKA MOTOHARU
IPC: G11C11/14
Filed: 1988-11-25
Abstract: PURPOSE:To shorten readout time by always placing only one magnetic valve in a signal reproducing layer, and performing reproduction only by the change of the position of the bubble. CONSTITUTION:All the magnetic bubbles 22 existing in a magnetic file 17 for signal reproducing layer are set so as to be located at positions separated from a stripe domain 16(the position of the magnetic bubble in figure) in an initial state. In such a state, by stopping condition to a magnetic bubble position control and collapse conductor 33a, the magnetic bubble 22 is moved from the left side to the right side of the signal reproducing layer 17 due to a magnetic interaction applied between the magnetic bubble 21 in a storage layer and the magnetic, bubble 22 in the signal reproducing layer. The change of resistance occurs in a 'Permalloy(R)' film in a magnetic bubble detecting layer 18 by the movement of the magnetic bubble 22, and the reproduction of record is performed based on the change of the resistance. In such a way, it is possible to perform readout in a short time without performing the transfer or expansion of the magnetic bubble.
Patent JP-H04170029-A (JP)
Title: Etching device
Inventor: OKUYAMA SATORU
IPC: H01L21/306
Filed: 1990-11-02
Abstract: PURPOSE:To perform etching without losing temperature and effect of a chemical by a method wherein a liquid having the smaller specific gravity than the chemical is let float on the surface of the chemical and it is overflown to be eliminated when it mixes in inner and outer vessels for renewing the chemical in the vessels. CONSTITUTION:A wafer 18 stored in a cassette 19 is dipped in a chemical in an inner vessel 1 to etch a silicon oxide film of the wafer 1. When the wafers, etc., are piled up in the inner vessel 1, the chemical in the inner vessel 1 increases by the volume of the piled-up wafers, etc., and so the increased amount of the chemical flows out into an outer vessel 2. Since the set level of the outer vessel 2 is under an opening of a U-shaped pipe 12, the chemical overflows and then flows out to an exhaust vessel 3 when it flows in the outer vessel 2 from the inner one 1 and fills up the outer vessel 2. The level of the exhaust vessel 3 rises with an increase in the number of wafers to be processed. When the level of the exhaust vessel 3 reaches a height specified by a level sensor 14 or higher, an exhaust valve 10 opens to eliminate a liquid from the exhaust vessel 3. By this method, the chemical is always renewed and so its effect cannot be lost.
Patent JP-H07151010-A (JP)
Title: Combustion condition diagnosis device for multicylinder engine and diagnosis method thereof
Inventor: KASHIMURA YUICHI
IPC: F02D45/00
Filed: 1993-11-29
Abstract: PURPOSE:To provide a combustion condition detector for engine and a detection method thereof, with which misfire can be detected highly accurately without adding a special sensor. CONSTITUTION:A specific threshold level Dth for judging misfire for each cylinder is recorded in the misfire judgment level holding means 102 of a misfire judgment processing part 100. The rotation speed of a multicylinder engine is measured for each cylinder by a combustion condition parameter calculation means 106, and a difference between the rotation speed of a specific cylinder and that of other cylinders is determined as a combustion condition parameter. A plurality of combustion condition parameters relating to the specific cylinder are determined by a misfire judgment level correction means 104, so as to correct the threshold level Dth as a function of the parameter. The combustion condition parameter is compared with the threshold level Dth by a misfire judgment processing means 108, so as to diagnose the combustion condition of the specific cylinder. Namely, when the combustion condition parameter of the specific cylinder exceeds a specific Dth, it is judged that the cylinder is in misfire.
Patent JP-H02143361-A (JP)
Title: Processing sequence deciding circuit
Inventor: AONO FUMIO
IPC: G06F9/46
Filed: 1988-11-25
Abstract: PURPOSE:To prevent processing request from a device low in priority from being kept in a waiting state for a long time by selecting the specific processing request most preferentially when the number of times of the passing other processing requests over the specific processing request, and the count value of the waiting time of the specific processing request attain previously set prescribed values while the specific processing request is under the waiting state. CONSTITUTION:While the processing request from a device C having the lowest priority is under the waiting state, the number of times of the passing of another processing request from a device A or the other processing request from a device 2 over the above-mentioned processing request and the waiting time based on the processing of these passing processing requests are counted in a counting circuit 6. Further, when the values of the counting circuit 6 attain the previously determined fixed numbers, the processing request from the device C is selected by a selector 5 most preferentially. Thus, it can be prevented that the processing request having the low priority is kept in the waiting state for a long time, and it can be also prevented that the performance of the whole of a processing system is lowered because of the long time waiting state of the processing request low in priority.
Patent JP-S63150624-A (JP)
Title: Judging method for pulse of encoder
Inventor: YOSHIDA YUKIO
IPC: H02P29/00
Filed: 1986-12-16
Abstract: PURPOSE:To judge that a pulse which is outputted according to the rotation of an encoder is abnormal by comparing the H and L states of each pulse with basic patterns every time the pulse is outputted and judging whether or not the pulse is abnormal. CONSTITUTION:The encoder 4 fitted to a motor 1 outputs one pulse to a controller 3 every time the encoder 4 rotates by 30 deg. with an interruption signal INT outputted by a phase detector 2. The H and L states of the pulse are read at the time of the signal INT and a judging circuit 11 compares them with the last H and L states stored in a storage circuit 12 so as to judge whether or not the pulse is normal. Consequently, when those states are equal, a signal is sent to an abnormality circuit 13 and when different, a judging circuit 15 compares them with the basic patterns stored in a storage circuit 16. If they are different, a signal is sent to the abnormality circuit 13 and when equal, a judging circuit 17 judges a forward or backward movement pattern. A counter 18 counts up at the time of the forward movement pattern or counts down at the time of the backward movement pattern.
Patent JP-H02146367-A (JP)
Title: Belt ratio controller for continuously variable transmission
Inventor: YAMASHITA YOSHINOBU
IPC: F16H61/04
Filed: 1988-11-25
Abstract: PURPOSE:To prevent the sudden increase of a primary pressure when transfer is made from a normal start mode to a drive mode, by controlling a belt ratio by making the integration correctional amount of a target engine revolution number large only for a predetermined time. CONSTITUTION:In the case of transfer being made from a normal start mode to a drive mode, an open loop control RDIMOD is changed over to an RNEMOD side controlling in feedback an engine revolution number NE to a target value NESPR. At this time, the integration correctional amount of the target value NESPR is made large only for a RNETIM second time by means of the 1st, 2nd integration loops A, B, and a great amount of oil is supplied to a primary sheave only during this span, and the engine revolution number NE is speedily converged to the target value NESPR. Thus, the sudden increase of a primary pressure is prevented, and the occurrence of hunting can be avoided by getting rid of a bad effect to a line pressure and a clutch pressure.
Patent JP-H06116924-A (JP)
Title: Joint seal structure and work executing method thereof
Inventor: YAMAMOTO YUJI
IPC: E02B3/16
Filed: 1992-10-09
Abstract: PURPOSE:To prevent the outflow of soil from occurring by preventing production of a gap between the lower edge part of a joint material and a mound. CONSTITUTION:Engaging grooves 3 and 3' for preventing the escape of a joint material are formed in the surfaces, positioned opposite to each other, of structures 2 and 2'. Expansion parts 9 and 9' on both sides of a joint material 4 formed of a flexible material and arranged in an arch shape are fitted in the engaging grooves 3 and 3'. A plurality of steel sheets 12 are buried in a state to be coupled to the lower end of the joint material by means of a hinge and a wire brush 13 for sealing a lower edge part is filled along the lower edge part of the joint material.
Patent JP-H04170465-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: MURAKAMI HARUFUMI
IPC: C08L67/00
Filed: 1990-11-02
Abstract: PURPOSE:To obtain the title composition improved in a crystallization rate, a crystallization temperature and the rigidity, etc., of a molding by mixing a thermoplastic polyester resin with a salt of a partially esterified alpha-olefin/ unsaturated carboxylic acid copolymer in a specified ratio. CONSTITUTION:A 6-40C alpha-olefin is reacted with an unsaturated carboxylic acid (anhydride) to form a copolymer and its carboxyl groups are partially esterified. The partial ester is neutralized with a salt (B) of a partially esterified alpha-olefin/unsaturated carboxylic acid copolymer having an average molecular weight of 1,000-100,000 before being partially esterified and having a molar ratio of the alpha-olefin constituting the copolymer to the unsaturated carboxylic acid constituting the copolymer of (1-4);(4-1) before being partially esterified. 100 pts.wt. thermoplastic polyester resin (A) comprising desirably 80mol% or above repeating ethylene terephthalate units is mixed with 0.001-25 pts.wt. component B.
Patent JP-H08140093-A (JP)
Title: Image transmission system
Inventor: OBARA HIROTAKA
IPC: H04N19/91
Filed: 1994-11-07
Abstract: PURPOSE: To quickly transmit a normal image without performing a retransmission processing even if a transmission error is generated by performing double correction codings for image data. CONSTITUTION: A transmission device 1 is provided with compression means 11, 12 and 13 compressing image data to be transmitted, an error coding means 21 performing the error correction coding for a random error and the error correction coding for a burst error for the compressed image data. A reception device 2 is provided with a reception means 10 (7) receiving image data, an error decoding means 22 performing the error correction decoding for the random error and the error correction decoding for the burst error for received image data, and elongation means 14, 15 and 16 elongating the image data for which the error correction decoding is performed.  The system compresses image data, transmits the image data from the transmission side device 1 to the reception side device 2 and performs the self-correction for the transmission error based on the correction code in the reception side device 2.
Patent JP-H07149979-A (JP)
Title: Chlorinated resin composition
Inventor: NAKAZAWA KENJI
IPC: C08L27/04
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a chlorinated resin composition which causes neither bleeding nor blooming and is excellent in heat resistance, initial coloratim, heat aging resistance and light resistance. CONSTITUTION:The composition comprises 100 pts.wt. of a chlorinated resin, 0.001-10 pts.wt. of ammonium perchlorate, and 0.001-10 pts.wt. of at least one member selected from the group consisting of metal perchlorates, hydrotalcite treated with perchloric acid, and silicates treated with perchloric acid.
Patent JP-H05104709-A (JP)
Title: Ink jet printer
Inventor: SUGIURA TOSHIAKI
IPC: B41J13/00
Filed: 1991-10-17
Abstract: PURPOSE:To improve processing efficiency as a whole by providing a paper discharge means equipped with 1st and 2nd paper discharge routes of two recording media respectively having ink permeability different from each other, a switching means for the paper discharge routes, and a heating and stand-by means in the 2nd paper discharge route. CONSTITUTION:A sheet detector 23 detects type of a printing sheet 3 passing by. When the printing sheet 3 to be sent is a paper sheet, a diverter 25 is switched to a solid line position and printing is performed with an ink jet head 13 by sending the paper sheet upward with a sheet holding roller 39. After the printing is completed, the sheet is discharged on a paper discharge tray 53 along a paper discharge guide 17. When it is an OHP sheet, the diverter 25 is switched to a broken line position and printing is performed in the same manner as the case of the paper sheet. When printing data continues, it stands by at an OHP stand-by unit B and stands by in sequence as far as the printing sheet 3 is the OHP sheet. When there is no printing data, the sheet is sent into a heating device 33 by a paper feed roller 27. After ink flattening process is performed, the sheet is discharged on the paper discharge tray 53 along a paper discharge guide 51.
Patent JP-S63150054-A (JP)
Inventor: KOYAMA EMI
IPC: A61B5/04
Filed: 1986-12-15
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。