baber/WOPTO huggingface dataset:
Patent JP-H02188574-A (JP)
Title: 1,5-benzothiazepine ester derivative
Inventor: SHIMIZU SHINICHIRO
IPC: A61K31/554
Filed: 1989-01-14
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> is lower alkyl or lower alkoxy; R<2> is H or halogen; R<3> and R<4> are lower alkyl; n is 2 or 3; R<5> is acyl derived from thioctic acid, linoleic acid, alpha-linolenic acid, 5,8,11,14,17- eicosapentaenoic acid, 4,7,10,13,16,19-docosahexaenoic acid, 6,9,12,16- octadecatetraenoic acid, 10-undecylenic acid or palmitoleic acid) or an acid addition salt thereof. EXAMPLE:(+)-cis-2-(4-Methoxyphenyl)-3-linoleyloxy-5-[2-(dimethylamino) ethyl]-2,3- dihydro-1,5-benzothiazepin-4-(5H)-one. USE:A drug. A remedy and preventive treating agent for circulatory diseases. PREPARATION:A compound shown by formula II is reacted with a carboxylic acid shown by the formula R<5>-OH in an inert solvent in the presence of a deoxidizer or a condensation agent to give a compound shown by formula I.
Patent JP-S55100959-A (JP)
Title: Invar alloy with excellent welding high temperature crack resistance and strain corrosion crack resistance
Inventor: MARUHASHI SHIGEAKI
IPC: C22C38/08
Filed: 1979-01-26
Abstract: PURPOSE: To enhance welding high temperature crack resistance and strain corrosion crack resistance of an invar alloy by a method wherein, in an invar alloy, Co is limited to below a specific amount and, when S and Al are a minute amount, Mn is contained in a content of below a specific amount.  
     CONSTITUTION: This invar alloy contains Ni; 34.5W37.5%, S; ≤0.015%, Al; ≤0.02%, O; ≤0.025%, Co; ≤0.05% and, when S is ≤0.005% and Al is ≤ 0.005%, Mn; ≤1.2% and comproses a balance of Fe and inevitable impurities. By the above described limination of a Co amount, a property with excellent strain corrosion crack resistance is attained and, by including Mn; ≤1.2% when S is ≤0.005% and Al is ≤0.005% as well as Mn; 0.5W1.2% when S is ≤0.005% and Al is >0.005% or Al is ≤0.005% and S is >0.005%, welding high temperature crack resistance is enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63175854-A (JP)
Title: Image producing method
Inventor: SATO KUNIAKI
IPC: G03F7/26
Filed: 1987-01-14
Abstract: PURPOSE:To obtain an image having superior heat resistance and a thick film by forming a photosensitive layer with a photosensitive resin compsn. contg. a polyimide precursor having specified repeating units, a polymerizable unsatd. compd., a photopolymn. initiator and an org. solvent. CONSTITUTION:A photosensitive layer is formed on a base with a photosensitive resin compsn. contg. a polyimide precursor having repeating units represented by the formula, a polymerizable unsatd. compd., a photopolymn. initiator and an org. solvent. In the formula, R1 is a quatervalent aliphat. or alicyclic group and R2 is a bivalent arom., aliphat. or alicyclic group or an organosiloxane group. The polyimide precursor is easily obtd. with aliphat. or alicyclic tetracarboxylic acid or anhydride thereof and a diamine compd. as starting materials. The aliphat. or alicyclic tetracarboxylic acid or anhydride thereof may be butanetetracarboxylic acid or pentanetetracarboxylic acid. When the photosensitive layer is used, an image having superior heat resistance and a thick film can be obtd. with safety in working environment.
Patent JP-H09200239-A (JP)
Title: Data transfer method using ring connection and information processing system
Inventor: OKADA YASUYUKI
IPC: H04L12/42
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a processing method for shortening a time lag through a processor by preparing independent signal lines and executing receiving, transmitting and transferring operation in parallel. SOLUTION: A receiving part 10 indicates that a module concerned is in a receiving state without executing transmission. Data from a preceding module are transferred to the module concerned through a data line 11. Since the receiving part 10 is '1', AND 12 is formed and data on the data line are transferred to a succeeding module through an OR circuit 13. The contents of the data line 11 are always latched by a receiving latch 14 and the contents of an address line are similarly latched by a latch 15 and compared with the self-address of the module concerned by a coincidence circuit 17. When the contents of a selection line are '1', an address and a backet are included in the address line and the data line after two cycles. The selection line are latched by respective latches 18 to 20 respectively with a delay of one cycle.
Patent JP-H10206519-A (JP)
Title: Receiver for satellite radio wave and method for capturing satellite radio wave
Inventor: TANAKA KENJI
IPC: G01S19/24
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To capture an artificial satellite rapidly and positively by inputting a Doppler frequency, a synchronization signal, the amplitude level of modulation data, and a reception electric field intensity and controlling the frequency of a locally generated signal from a local frequency generation part. SOLUTION: A reception signal from an antenna part 1 is amplified by a high-frequency amplification part 2 and is converted into a low-frequency signal by a locally generated signal from a local frequency generation part 4. The output signal of the frequency conversion part 3 passes through a filter part 5 and an intermediate amplification part 6 and a reception electric field intensity is measured by a reception electric field intensity measurement part 7. A Doppler measurement part 8 measures Doppler frequency from the output signal of the intermediate amplification part 6 and a demodulation part 9 demodulates data.  A control part 13 sets the locally generated signal frequency of the local frequency generation part 4, measures the amplitude level of demodulation data by a demodulation signal amplitude measurement part 11, sets the oscillation frequency of the local frequency generation part 4 to a frequency corresponding to the peak point of the amplitude level, and detects a synchronization signal from an artificial satellite.
Patent JP-S54101246-A (JP)
Title: Agc circuit
Inventor: UEDA SEIICHI
IPC: H03G3/32
Filed: 1978-01-27
Abstract: PURPOSE: To simplify the circuit for automatic resoration of noise erase malfunction in AGC circuit.  
     CONSTITUTION: From the head value of synchronizing pulse, it is regarded as noise to a signal greater than the reference voltage tage set to a greater level toward negative, and noise rejection operation is performed by inhibiting the output of the AGC detection circuit 2 with transistor Q 7  conductive and transistor Q 6  non-conductive. The time constant consisting of the resistor R 10  and the capacitor C 2  is suitably selected, the noise rejecting operation is continuously made, the transistor Q 10  operating the transistor Q 7  more than for a given time, and it is automatically restored to normal AGC circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10202033-A (JP)
Title: Winding type filter
Inventor: SAITO KATSUTO
IPC: B01D46/18
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To improve equipment stability of a winding type filter. SOLUTION: With a filter medium E made to go to a filter medium roll X on the take-up side from a filter medium roll Y on the supply side so as to cross a gas passing path F being pressed to an endless rotating belt 3 for conveying a filter medium on the downstream side by a passing gas A and each of the supply side filter medium roll Y and the take-up side filter medium roll X being pressed to the endless rotating belt 3 by a pressing means H, by the rotary driving of the endless rotating belt 3, while attended with the driven rotation of the supply side filter medium roll Y and the take-up side filter medium roll X, the filter medium E is sent from the side of the supply side filter medium roll Y to the side of the take-up side filter medium roll X.  In this constitution, by giving rotation resistance to the driven rotation of the supply side filter medium roll Y, a resistance giving means T for preventing the looseness of the filter medium E at the supply side filter medium roll Y.
Patent JP-S58124392-A (JP)
Title: Subscriber circuit controlling system
Inventor: AKIYAMA NOBUYOSHI
IPC: H04Q11/04
Filed: 1982-01-20
Abstract: PURPOSE:To offer service economically not only for high call rate subscribers but also low call rate subscribers, by controlling two kinds of subscriber circuits with the same control system and using a control circuit in common for both the subscriber circuits. CONSTITUTION:The control is executed with a common control circuit CONT comprising a subscriber line scanning memory LSM in which time division line concentration subscriber circuits SLC-A1-SLC-Am having functions such as 2/4 wire conversion, digital coding, supply of call current, subscriber monitor, transmission/reception of high amplitude signal and spatial split line concentration common use subscriber circuits SLC-B21-SLC-B2k, SLC-B11-SLC-B1n having functions of spatial split line concentration and subscriber line scanning in addition to the functions of the SLC-A1-SLC-Am are constituted with the same system, and a subscriber monitor memory TSM. Thus, the service is offered economically not only for high call rate subscribers but also for low call rate subscribers.
Patent JP-S56104986-A (JP)
Title: Production of fluorescent material
Inventor: SHIOKAWA JIROU
IPC: C09K11/06
Filed: 1980-01-25
Abstract: PURPOSE: To obtain a fluorescent material having a high fluorescent quantum yield, by mixing bivalent europium ions with a polyether in a solvent.  
     CONSTITUTION: The fluorescent material is obtained by mixing, in a solvent, a compound containing europium (II) ions with a polyether acting as a ligand. The europium (II) compounds used include europium (II) chloride, europium (II)  bromide, europium (II) sulfate and europium (II) carbonate. Among these, europium (II) chloride is preferred because of its solubility and hygroscopicity. As the  polyether there can be mentioned polymethylene glycol or crown ether. As the solvent there is usually used a lower alcohol such as methanol, ethanol or propanol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02186926-A (JP)
Title: Culture of pearl oyster
Inventor: TAKEUCHI YOSHIAKI
IPC: A01K61/00
Filed: 1989-01-13
Abstract: PURPOSE:To improve the workability and productivity of pearl culture and improve the pearl culture technology by bonding and fixing an operated pearl oyster to a suspension belt and vertically suspending the oyster in the sea. CONSTITUTION:Operated pearl oysters 1, 1 are bonded to a suspension belt 2 with an adhesive 8 (e.g. cyanoacrylate adhesive) vertically in a row at a pitch P of e.g. 200mm directing the tip 3 of the oyster upward while staggering the oysters not to place the convex parts of a pair of shells at symmetric positions. The upper end of the belt 2 is fixed to a pearl raft and suspended in the sea to perform pearl culture. The diameter and the weight of pearl can be increased and the yield of pearl can be improved by this process.
Patent JP-H05196549-A (JP)
Title: Bubble detector
Inventor: SAKAMOTO MASAYUKI
IPC: G01M13/02
Filed: 1992-01-20
Abstract: PURPOSE:To obtain a low cost bubble detector by adopting constitution provided with a differential pressure sensor at a part of oil pressure line taken out of a tested machine and judging the decrease of the bubble passing inside based on a converted pressure difference. CONSTITUTION:When a tested machine 1 is driven by a motor 3, a circulation pump 2 is driven and oil is started to circulate. The bubble is plenty at the initial state and it decreases with the elapsing time. Pressure difference occurs at an orifice 8 provided in the middle of a pipe 3 and the pressure difference between the two sides of the orifice 8 is detected with a pressure difference sensor 9. In the initial state of a test with a plenty of bubbles, a small pressure difference signal is output from the pressure difference sensor 9. As the bubbles decrease and the inside is filled with oil, large pressure difference signal is output from the pressure difference sensor 9. By judging the pressure difference signal at a certain slice level through an amplifier 6 and a detector 7, a relay signal can be taken out. By this, a low cost bubble detector capable of confirming the fulfilling of oil in the tested machine 1 is obtained.
Patent JP-S5393848-A (JP)
Title: Optical fiber coupler
Inventor: SHIMADA JIYUICHI
IPC: G02B6/38
Filed: 1977-01-28
Abstract: PURPOSE: To eliminate the need for machining of high accuracy, facilitate mounting and dismounting and lower insertion loss by pressing the neighborhood of connection portions by means of a rubber material thereby automatically aligning two optical fibers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54100956-A (JP)
Title: Aluminum brazing
Inventor: NAGAI SHIYUUZOU
IPC: B23K1/19
Filed: 1978-01-25
Abstract: PURPOSE:Chloride composition flux is mixed with a specified amount of LiF or LiF and other fluoride, then combined with Zn base brazing material, thereby improving the wettability of the brazing material to provide uniform brazing of Al material. CONSTITUTION:Chloride composition flux containing 4 to 20% of LiF only, or a mixture of fluorides such as LiF, KF, NaF, etc., or preferably 4 to 10% of LiF is used together with an intermediate brazing material containing 50% or more of Zn. This process is characterized by an improved flowability in Al or Al alloy brazing that is achieved by adding a special amount of LiF, etc. to badly flowable intermediate brazing material with melting point of 400 to 500 deg.C. As such, the composition offers jointed zone free of pinhole or other faults when Al sheath heater and Al fittings are to be fixed to Al plate.
Patent JP-S60150676-A (JP)
Title: Integrated circuit
Inventor: KIKUCHI KENICHI
IPC: H01L29/10
Filed: 1984-01-18
Abstract: PURPOSE:To reduce dispersion in a chip of threshold voltage, and to prepare an integrated circuit easily by using a field-effect transistor, in which the ions of an N type impurity are implanted to a GaAs semi-insulating semiconductor substrate containing a neutral impurity and the N type impurity is activated through heat treatment at a high temperature to form an operating layer, as a constitutional element. CONSTITUTION:The ions of <28>Si as an N type impurity are implanted to a surface section 11 in a GaAs semi-insulating semiconductor substrate 10 containing In as a neutral impurity. A striped pattern 12 coating the position of a gate electrode is formed, and the ions of <28>Si are implanted to sections 13, 14 while using the pattern 12 as a mask. The resist mask 12 is removed, an silicon nitride film is deposited on a crystal surface, and an ion implanted layer is activated through heat treatment in an N2 atmosphere while employing the silicon nitride film as a protective film. The silicon nitride film is removed, and a source electrode 16, a drain electrode 17 and a gate electrode 18 are formed.
Patent JP-S58126711-A (JP)
Inventor: NOSAKA KENKICHI
IPC: A01D43/00
Filed: 1982-01-20
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-S57123083-A (JP)
Title: Ribbon feeder
Inventor: FUJITA TAKAYUKI
IPC: B41J33/24
Filed: 1981-01-23
Abstract: PURPOSE:To provide a device which can simply remove a ribbon even if the ribbon winds itsel round a feed roller, by a method wherein scrapers are formed in a projection in a spot located in the proximity of a ribbon feed roller, and a protection wall member is rotatably installed. CONSTITUTION:A feed roller 1 and a press roller 2 are placed so as to feed a ribbon 3 of a ribbon cartridge 8, attached to a carriage, into the cartridge 8. A first protection wall member 9 and a second protection wall member 10, situated above the member 9, are positioned in a spot positioned in the proximity of the roller 1, and the second protection wall member 10, whereon two divided scrapers 12a and 12b are formed in a projection to engage a flange 1a of the roller 1, is pivotally situated to the first protection wall member 9 through the aid of a pin 11. In case the ribbon 3 winds itself round the roller 1 owing to some reason, a knob 13 may be turned to rotate the member 10 in a direction of an arrow mark C in a manner to bring a press screw 13b of the knob 13 in engagement with a female screw 10b of the member 10.
Patent JP-S5292318-A (JP)
Title: Speed controller
Inventor: KII HIROYUKI
IPC: H02P29/00
Filed: 1976-01-29
Abstract: PURPOSE: To prevent speed variation after passage through a finishing stand by turning off the trailing characteristic function of conductor material at the same time it has passed through the finishing stand or immediately before it has done and concurrently by setting a wheel guide speed recording voltage at a wheel guide speed reference. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57123070-A (JP)
Title: Heat transfer printer
Inventor: MURAYAMA TOMIO
IPC: B41J11/66
Filed: 1981-01-23
Abstract: PURPOSE:To erase residual information completely, by a method wherein in a heat transfer printer to erase information on an ink donor sheet after recording, the donor sheet is separated from a recording paper and then cut. CONSTITUTION:If a drive roll 6 is driven, an ink donor sheet 14 is fed from a feed roll 9 through a recording unit 12 and a guide roll 13 to a cutting unit 8. On the other hand, a recording paper 1 is grasped between the donor sheet 14 and a drive roll 6 and passes through the recording unit 12. A used donor sheet 14' is guided by a guide roll 13 and a guide 17 and supplied to a rotary cutter 8 where it is cut into pieces. When the recording paper 1 is exhausted out of the device, operation of the rotary cutter 8 is stopped. Thereby erasion of residual information is performed completely.
Patent JP-S54101622-A (JP)
Title: Display device
Inventor: TAMADA TAKEO
IPC: G06F15/02
Filed: 1978-01-27
Abstract: PURPOSE: To make the same display part multi-purpose by designating display data by operations of the combination with a specific key in specific function keys and selecting and displaying display data from a memory circuit according to this designation.  
     CONSTITUTION: Display part 3 displays data, and data input part 2 has input keys. Then, registers 21...24 are equipped for storing specific function keys 5 and various kinds of display data respectively. Meanwhile, display data designating unit 7 designates display data on a basis of operations of the combination of keys 5 with the specific key in each data input key, and designated display data is selected and displayed in 19 from registers 21...24, thus making the same display part multi- purpose. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61167131-A (JP)
Title: Car accelerator control device
Inventor: KATAYOSE SHINJI
IPC: B60W10/10
Filed: 1985-01-19
Abstract: PURPOSE:To enable easy adjustment of car speed by setting exclusive accelerator operation amount - throttle valve objective opening characteristics and performing slow opening and closing of the throttle valve to the accelerator operation in car backward movement. CONSTITUTION:Detection signal from a backward shift operation detecting unit 12 is transmitted to a micro-computer 52, and it is sensed that operation to a backward position is made. And accelerator operation amount - throttle valve objective opening characteristics for car forward and backward movement are set in a map stored on ROM of the micro computer 52, and characteristics for backward movement are made slow. Therefore, when backward shift operation is made, it is detected by a potentiometer 4 and objective opening is obtained from backward characteristic by using pressing amount of an accelerator pedal 1 read in the micro-computer 52, and opening of a throttle valve 7 is reduced from the opening in a car forward movement and controlled.
Patent JP-S61167832-A (JP)
Title: Pressure measuring instrument
Inventor: KASAHARA HIROSHI
IPC: G01L19/06
Filed: 1985-01-19
Abstract: PURPOSE:To take precise measurement by arranging a porous ceramic block which has large flow passage sectional area as compared with a flow passage diameter and an infinite number of pores communicating like a maze at the pressure introduction part of a pressure gauge. CONSTITUTION:A piping side coupling 1 and a pressure gauge side coupling 2 are coupled mutually by a screw part 7 through a pressure checking O ring 9 and one or plural cylindrical porous blocks 3 are arranged in the coupling 1. Those blocks 3 have an infinite number of pores communicating like a maze and the integration of the pore flow passages has sectional area several times as large as those of flow passages 11 and 14. Pulsating fluid from pressure piping is admitted into the pressure gauge 4 through flow passages 11 and 12, blocks 3, and flow passages 13 and 14. Namely, the pulsating fluid is settled through the composite operation of expansion, contraction, bending, throttling, etc., and then admitted into the pressure gauge 4, so semistatic pressure is loaded on the Bourdon tube of the pressure gauge. Therefore, the deflection of the pointer of the pressure gauge is stabilized and made small to maintain the precision of the pressure gauge 4 and take an accurate and precise measurement.
Patent JP-S63177562-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUNASHIMA YOSHITAKA
IPC: H01L21/225
Filed: 1987-01-19
Abstract: PURPOSE:To form a shallow P-type impurity diffused layer with a good reproducibility by a method wherein, after a metal silicide film is formed, a boron film is evaporated on it and subjected to a heat treatment to diffuse boron through the metal silicide film into silicon. CONSTITUTION:A titanium film 16 with a thickness of 1000 Angstrom  is formed over the whole surface by a sputtering method and subjected to a heat treatment in a vacuum at 700 deg.C for 30 minutes to form titanium silicide layers 17 on a silicon substrate 11 and on a polycrystalline silicon gate electrode 14 only. The unreacted titanium films on insulating films are removed by an acid system treatment which is successively performed. Further, a boron film 18 with a thickness of 150 Angstrom  is evaporated over the whole surface in a high vacuum. Then a heat treatment is carried out in a vacuum at 850 deg.C for 60 minutes and boron is diffused from the boron film 18 into the silicon substrate 11 and the polycrystalline silicon gate electrode 14 through the titanium silicide layers 17 to form P-type conductive layers 19 and 20. Then a CVD silicon oxide film 22 is formed over the whole surface and, after electrode holes are drilled, electrode layers 23 are formed with aluminum. With this constitution, a P-type channel MOS transistor which has the silicide films 17 on the source, drain and gate and the shallow P-type conductive layers 19 and 20 under the silicide films can be completed.
Patent JP-H08199390-A (JP)
Title: Sealing of cylindrical part in surface treating device and apparatus therefor
Inventor: IKEGAYA HIROHIKO
IPC: C25D7/04
Filed: 1995-01-23
Abstract: PURPOSE: To attain sealing of a cylindrical part at proper position in the vicinity to a top end of a flow passage constituting member. CONSTITUTION: A cylinder block 1 is mounted on a plating device main body 30, an electrode 34 is inserted into a cylinder 1b, an upper opening of the cylinder 1b is sealed by a sealing device 50 and a treating liquid is made flow. In the sealing device 50, an attaching member 59 raising and lowering by air cylinders 55, 56 is provided, a sealing member 60 is attached thereto, and further, a seal pressing member 64 raising and lowering by an air cylinder 66 is provided. Then, the seal pressing member 64 is raised and the sealing member 60 is pressed between the attaching member 59 and the seal-pressing member 64 and the diameter thereof is expanded to attain sealing.  At the time of plating, the sealing member 60 is inserted into the top end of the electrode 34, the sealing member 60 is pressed and the diameter thereof is expanded so that a prescribed space is formed between an outer peripheral part of the sealing member 60 and an inner peripheral surface of the cylinder 1b. The sealing member 60 is made approach the top end of the electrode 34 again and then is fully pressed to attain sealing.