baber/WOPTO huggingface dataset:
Patent JP-S5927895-A (JP)
Title: Novel thieno(3,2-c)pyridine derivative, manufacture and therapy
Inventor: DANIERU OOBERU
IPC: C07D495/04
Filed: 1983-07-13
Abstract: This invention relates to new thieno [3,2-c] pyridine derivatives having the formula:    <IMAGE>  (I)  in which: Y represents the OH group or an OR group in which R is a straight or branched lower alkyl radical, or Y represents a group   <IMAGE>  in which R1 and R2 are each independently of each other, hydrogen or a straight or branched lower alkyl group; or R1 and R2 form together and with the nitrogen atom to which they are attached a heterocycle which may include a second heteroatom such as oxygen or nitrogen, wherein the latter may be substituted by a lower alkyl or benzyl radical which may be substituted; and X represents hydrogen, a halogen or a lower alkyl radical; and their addition salts with pharmaceutically acceptable mineral or organic acids if Y represents the group OR or    <IMAGE> or with mineral bases if Y represents OH, as well as the two enantiomers or their mixture. The invention also relates to the preparation process of new thieno [3,2-c] pyridine derivatives and to their therapeutic application as blood-platelet aggregation inhibiting agents and antithrombotics.
Patent JP-S618536-A (JP)
Title: Underground duct and using method thereof
Inventor: AIGA HIROSHI
IPC: F24F3/044
Filed: 1984-06-22
Abstract: PURPOSE:To improve the efficiency of cooling and heating operation by a method wherein opening and closing valves are provided in a plurality of underground ducts entered into the air conditioning units and each of the underground ducts is changed over under the operation of each of the valves to operate the ducts. CONSTITUTION:An air feeding tower 3 is constructed at an air feeding side of concrete chambers 2 each of which is arranged at both ends of a plulrality of underground ducts 1 buried in the ground, and at one air feeding port is arranged a louver 4. In turn, at the concrete chamber 2 at a buliding side is arranged a duct 5 which is connected to an air conditioning unit. A plurality of underground ducts may be used simultaneously, the number of underground ducts 1 is restricted by operating each of the opening and closing valves arranged at the connected parts between the underground ducts 1 and the concrete chamber 2 at the air feeding tower. The opening and closing valves are changed over and each of the underground ducts is changed over at an interval of period of when an efficiency of cooling or heating the underground ducts 1 is decreaed. Therefore, it is always possible to get either a uniform cooling or heating effect.
Patent JP-2000318181-A (JP)
Title: Ink jet recording apparatus
Inventor: KUNIMATSU MITSUO
IPC: B41J2/165
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus capable of shortening the time from a point of time when a recording head is restored to printing by sorting the return time of the ink drop adhering to a nozzle forming surface into a nozzle, that is, by rapidly setting the recording head read to perform wiping after pressurization. SOLUTION: In an ink jet recording apparatus having a recording head 10 having a plurality of nozzles for discharging ink, an ink supply means for supplying ink to the recording head 10 and a restoration means for restoring the recording head 10, a moving means for moving the recording head 10 up and down with respect to a printing surface is provided and, when ink is discharged from the recording head 10 by the ink supply means in order to restore the recording head, the recording head 10 is moved in a direction wherein head difference becomes larger than the ink supply means to reduce the pressure in the recording head to shorten the time required in restoration.
Patent JP-S63292124-A (JP)
Title: Photographic sensitive material containing polymer latex
Inventor: UEDA EIICHI
IPC: G03C1/06
Filed: 1987-05-25
Abstract: PURPOSE:To prevent the deterioration of the photographic performance of a sensitive material such as the graininess and the lowering of the density of developed color due to the deposition or flocculation of a lipophilic photographically useful substance by incorporating latex and a high b.p. org. solvent into the hydrophilic colloidal layer and fixing hydrophilic groups on the surfaces of the particles of the latex. CONSTITUTION:When a photographic sensitive material having at least one hydrophilic colloidal layer on the support is produced, latex and a high b.p. org. solvent are incorporated into the layer and hydrophilic groups are fixed on the surfaces of the particles of the latex by fixing a polymer having hydrophilic groups and ethylenic double bonds in the molecular structure on the surface of the latex. In order to fix the polymer on the latex, the polymer may be added as a dispersant to a polymn. system for producing the latex by emulsion polymn. Thus, desired curling characteristics can be obtd. without deteriorating the performance of a lipophilic photographically useful substance.
Patent JP-S5829191-A (JP)
Title: Driving method for replicate gate
Inventor: MATSUDA KAZUO
IPC: G11C11/14
Filed: 1981-08-17
Abstract: PURPOSE:To obtain a high density bubble device with a short access time, through the combination of a bubble stretching pulse and a bubble disconnecting pulse. CONSTITUTION:A pulse 11 to bridge a bubble between a minor loop and a major line while stretching to a stripe shape magnetic domain, and a pulse 12 of opposite polarity for bubble disconnection are combined with each other. The pulse 12 can be located between the pulses 12 to stretch the bubbles. The operating characteristics in using this pulse as a replicate gate is as shown in Figure. That is, a broad operating characteristic and stable operation can be obtained.
Patent JP-S63292757-A (JP)
Title: Manual scanning type electronic device
Inventor: YAJIMA HIROSHI
IPC: H04N1/107
Filed: 1987-05-25
Abstract: PURPOSE:To attain accurate picture data processing by interrupting and stopping any of picture data processings till the device main body restores to the home position by reversing after it moves in a prescribed direction from a point of time when the moving direction of the device main body is reverse to the prescribed direction. CONSTITUTION:If the device main body is reversed in error, a light is received in the order of photosensor 27b2 and 27b1 by the reversing of a rotary disk 26, a flip-flop FF is reset and a counter CT starts down-count. Since an AND gate AND 3 is turned off, no encoder pulse is outputted and the reading of an original or the print of a picture data are stopped immediately. The rotary disk 26 is driven forward by going the device main body 1 again forward, the flip-flop FF is set and the counter CT starts UP-count, but a NOR gate NOR and an AND gate AND3 are not set till the count-up is performed and no encoder pulse is outputted.
Patent JP-S5830671-A (JP)
Title: Noise detecting device in rotational speed detector
Inventor: YASUHARA SHIGEFUMI
IPC: G01P3/488
Filed: 1981-08-17
Abstract: PURPOSE:To detect for sure if any noise is mixed in or not in a rotational speed detector by setting two different slice levels for an electromagnetic pickup output and by the correspondence of output when the rotational speed is over a set speed. CONSTITUTION:The output of an electromagnetic pickup 1 is detected based on slice levels S1 and S2 (S2>S1) by calculation circuits 11 and 14 and is converted into rotational speed n1 or n2. The level S1 is set up so that the output wave height value reaches it at a low speed rotation A, and the level S2 is set up higher enough that an expected noise levels and high enough so that wave height value reaches it at a high speed rotation (=N) B. In the low speed area where n1<N2, rotational speed n1 is adopted. If n1not equal to N2, in the high speed area where n1>=N2, noises detected only by the level S1 is judged to be included in n1 and alarm 20 is issued, and n2 is adopted as the rotational speed.
Patent JP-H0421410-A (JP)
Title: Manufacture of laminated sheet
Inventor: NEMOTO KAZUHIKO
IPC: B29C43/52
Filed: 1990-05-16
Abstract: PURPOSE:To reduced the warpage of laminated sheet available for electronic, electric and communication machineries by a method wherein specific films are arranged to the respective upper and under surfaces of a required number of long base materials to form a long laminate which is, in turn, molded under heating and pressure and the molded one is cut into a predetermined dimension before heated and quenched. CONSTITUTION:Long fluoroplastic films 2 are supplied so as not only to arrange intermediate layers between three long glass cloths 1 but also to form outermost layers and long adhesive coated copper foils 3 are respectively arranged so that the adhesive layers thereof are opposed to the outerpost films 2 to form a long laminate 4 which is, in turn, molded under heating and pressure in a double belt roll apparatus 5 and the molded laminate is cut by a cutter 6 while the cut ones are further heated in a heating oven 7 and subsequently quanched in a cooling over 8 to obtain laminated sheets 9. Quenching is carried out in a liquid such as water or dry ice vapor. The molten resin can be introduced into a base material under pressure and a heating and pressing time can be minimized and the residual strain on the laminated sheet can be reduced.
Patent JP-H10308376-A (JP)
Title: Cleaning of wafer and wafer cleaning device
Inventor: HORI KENJI
IPC: H01L21/304
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To make easy to remove dusts from the surface of each wafer and also to eliminate the readhesion of the dusts and to shorten the cleaning time for the wafers by a method wherein a plurality of the wafers are stacked vertically in a horizontal state leaving a gap between the wafers in the interior of a cassette, which is housed in a cleaning tank, and a cleaning liquid is allowed to horizontally flow in layers among the wafers. SOLUTION: A cassette 12 with a plurality of wafers W lap-arranged vertically in a horizontal state therein is set at a prescribed position in a cleaning tank 11 in such a way that the direction of an opening formed in the cassette is aligned with the direction of the flow of a cleaning liquid. When a circulating pump 20 is actuated, the cleaning liquid in the tank 11 is sucked in a cleaning liquid circulating path 18 via each suction nozzle 17 in the vicinities of other side plates 11b. Foreign substances in the sucked cleaning liquid are removed by a filter 19. The cleaning liquid in the interior of the tank 11 is horizontally flowed in the gaps among the wafers W in the cassette 12 in the state of a laminar flow and dusts or the like adhered to the wafers W are removed and are eliminated to the outside through narrow depth side ports 12b formed in the cassette 12.
Patent JP-H10295495-A (JP)
Title: Bed unit
Inventor: SONODA HIROSHI
IPC: A47C23/06
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a bed having the following features; 1. It has a good ventilation when comforters or thick bedquilts, etc., are used. Even the comforters are left unfolded, it is difficult to gather mite or mold and free from bad odors. 2. One never feels overpowered during sleeping in the bed from which comforters are difficult to slip off and from which one never falls down. 3. It has an appropriate spring causing no strain one's body. And 4. When utilization environments are changed such as a different person uses the bed, the strength of the cushion can be adjusted to one's liking depending on its location of the floor. SOLUTION: A bed unit Ba is equipped with a bed board 1 which is interlinked by a support guide members 2. Between the support guide members 2, end part upper boards 3 are fixed, between of which a plurality of upper board members 4 are set across in parallel. The upper board members 4 can be slid along the support guide member 2. The upper board members 4 are interlinked by a space setting member. The length and fixture location of the space setting member is adjusted so that when the space setting member is stretched out, the upper board member 4 forms a space 45 having the same width to fit in between the end part upper board 3. Between the support guide member 2 a movement support tool 5 is arranged in a state of bringing a touching member in touch with the lower surface of the upper board member 4.
Patent JP-H07301684-A (JP)
Title: Mechanical timer
Inventor: TAKAHASHI HIROSHI
IPC: G04F3/06
Filed: 1994-05-02
Abstract: PURPOSE:To provide a looker with a sense of unity so as to feel a sudden desire to do something together by making a doll look like making a round in a fixed time on a tricycle. CONSTITUTION:A gear 3 is provided to transmit rotation to a shaft 1 from a motor 1 or a spiral spring so as to make the rotating direction of a disc 11 the same direction as the shaft 1, and the rotation applied to the shaft l is transmitted to gears 2, 3, 4 to rotate the disc 11. In this case, the disc 11 is to make a round in one minute. The wheel 16 of a tricycle on the disc 11 is then rotated. The rotation of a gear 7 is transmitted to a gear 13 from a gear 9 through timing belts 8, 12. The rotation of the gear 13 is changed by 90 deg. in the direction by a spring 14 to turn a rubber wheel 15, and the rubber wheel 15 turns the tricycle wheel 16 mounted in contact. A shaft 10 and the gear 9 are made free in order to turn the rubber wheel 15 at the appropriate speed. A counter 18 counts when the disc 11 makes one round in a minute.
Patent JP-H04353848-A (JP)
Title: Production of mask
Inventor: HAMAGUCHI SHINICHI
IPC: G03F1/72
Filed: 1991-05-31
Abstract: PURPOSE:To prevent the peeling of the damaged part generated in a light shielding film in a succeeding stage by a continuty pin at the time of electron beam exposing. CONSTITUTION:This process for producing the mask consists of the stage for applying a resist film 2 on the mask 1 having the light shielding film 1b consisting of a metallic film deposited on a substrate, supporting the mask 1 on a mask holder 3, grounding the light shielding film 1b by obtaining continuty with a grounding jig 4 through a microhole 2a formed through the resist film 2 at the front end of the continuty pin 4a, developing the resist film 2 after plotting by electron beam exposing, etching the light shielding film 1b and peeling the resist film 2. The damaged part 1c of the light shielding film 1b generated by the continuty pin 4a of the grounding jig 4 is selectively removed or selectively coated with a protective film 5 after the resist film 2 is peeled.
Patent JP-H02306797-A (JP)
Title: Information collection device for character graph information network system
Inventor: KAMIBAYASHI YOSHIYUKI
IPC: H04B3/54
Filed: 1989-05-22
Abstract: PURPOSE:To attain more accurate information service by using a missing data monitor means to find out the missing data if there is any missing data in the sent observed information and using a missing data interpolation input means so as to interpolate the missing information. CONSTITUTION:The observed information is subjected to reception processing at a reception processing section 18 in an information center 12 and the presence of a fault of a reception data is detected by a data detection section 20. When the data detection section 20 detects the presence of a fault in the data, the missing data monitor section 28 monitors the presence of the missing data and when the missing data is detected, the missing data is subjected to interpolation processing by a missing data interpolation processing section 30. Then a data pattern edit processing section 22 processes the observed information sent from an observing device 10 in on-line or off-line and stored in a data file 24 and required pattern information offered to a subscriber is edited from the observed information in the data file 24 and stored in the pattern file 26. Thus, the required pattern information is generated efficiently.
Patent JP-H06315990-A (JP)
Title: Plastic material having numberless slots
Inventor: YAMADA HIROKI
IPC: B29C67/20
Filed: 1993-04-30
Abstract: PURPOSE:To obtain a plastic material capable of ensuring the directionality of breaking by providing numberless reinforced slots. CONSTITUTION:A roller wherein numberless heating needles 3 are provided to the peripheral surface of a heating drum 31 in a zigzag pattern in a protruding state is rotated and the heating needles 3 are thrust in a polypropylene film 11 running in a planar state under tension from below to provide a large number of slots 2 each having a width of 0.1mm and a length of 1cm to the film in a zigzag pattern so as to make them linearly intermittent at an interval of 1cm. At this time, when the rotational speed of the heating needles 3 is faster than the running speed of the film 11, the thrust-in heating needles 3 move rapidly in the forward direction of the film 11 and, therefore, the slots 2 can be provided in a molten state. When the rotational speed of the heating needles 3 is slower than the running speed of the film 11, the film 11 moves at a speed faster than the rotational speed of the thrust-in heating needles and, therefore, the slots 2 can be provided on the rear side of the heating needles 3 in a molten state. Burr like molten thick-walled parts 21 are generated at the peripheral edge parts of the slots 2 to reinforce the slots 2.
Patent JP-H08326767-A (JP)
Title: Combining part of shaft with yoke of universal joint
Inventor: SEKINE HIROSHI
IPC: F16D3/26
Filed: 1995-05-26
Abstract: PURPOSE: To easily execute a combining work of a yoke with a shaft by simple constitution. CONSTITUTION: A clip 29 mounted on a yoke 3 allows to insert the end part of a shaft 7 into the yoke 3, but prevents the shaft from slipping out. When a tap bolt 15 is tightly fastened in order to press the shaft 7 between a pair of presser plate parts 9a, 9b constituting the yoke 3, a part of the clip 29 presses the shaft 7 toward the inner part of the yoke 3.
Patent JP-S61250087-A (JP)
Title: Cholesteric liquid crystal composition
Inventor: TANIGUCHI OSAMU
IPC: C09K17/00
Filed: 1985-06-13
Abstract: PURPOSE:The titled composition, containing liquid crystals having dextrorotatory helical direction and liquid crystals having levorotatory helical direction in the cholesteric phase, capable of realizing initial orientation state of uniform domains, having improved display and driving characteristics and useful for display elements, etc. CONSTITUTION:A cholesteric liquid crystal composition obtained by incorporating liquid crystals having a dextrorotatory helical direction in the cholesteric phase mutually with liquid crystals having a levorotatory helical direction in the cholesteric phase and increasing the value of helical pitch in the above- mentioned phase.
Patent JP-H0640952-A (JP)
Title: Method for selective auto-fluorination of substituted aromatic compound
Inventor: GAURI SANKARU RAARU
IPC: C07B39/00
Filed: 1993-05-31
Abstract: PURPOSE: To produce ortho-metalated substd. aromatic compd. and to selectively produce an ortho-fluorinated substd. aromatic compd. by bringing a metalating reagent into contact with an aromatic compd. having substituents which can direct to the ortho-metalation reaction under enough reaction conditions for the production of ortho-metalated substd. aromatic compd.  
     CONSTITUTION: An ortho-metalated substd. aromatic compd. is reacted with an electrophilic fluorinating reagent under enough reaction conditions to produce the objective ortho-fluorinated substd. aromatic compd., and then the obtd. product is recovered from the reaction compd. In this method, a metalation reaction intermediate is used before the electrophilic fluorinating process, and the method avoids problems associated with conventional electrophilic fluorinating reaction which does not proceed in the course of a regiospecifically controlled intermediate. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0217177-A (JP)
Title: Benzamide system protease inhibitor
Inventor: ANTON FURANTSU YOOZEFU FURIRI
IPC: C07D285/08
Filed: 1989-05-22
Abstract: This application claims a series of compounds of the formula <CHEM> where HET is a heterocyclic group; n is an integer of 0 to 2 and R<1> is hydrogen or lower alkyl.
Patent JP-H04331792-A (JP)
Title: Production of silicon single crystal
Inventor: KANEKO KYOJIRO
IPC: C30B15/14
Filed: 1991-04-30
Abstract: PURPOSE:To reduce power cost required for production of silicon single crystal and to improve qualities of single crystal. CONSTITUTION:The inner surface of an induction coil 41 is coated with an insulating layer 43 comprising a high-melting insulating material to give a melting container 40. Silicon is electromagnetically melted in the melting container 40 and a silicon melt 70 thereof is pulled up to give a rod 73 of single crystal. The silicon melt 70 is stuck to an insulating layer 43 and the stirring thereof is suppressed. The insulating layer 43 is cooled with cooling of the induction coil 41 with water and elution of pollutant is prevented.
Patent JP-S5353273-A (JP)
Title: Mesa type darlington transistor
Inventor: KAMIYA YASUO
IPC: H01L29/06
Filed: 1976-10-25
Abstract: PURPOSE:To obtain the mesa type Darlington transistor having an excellent emitter-collector leakage current characteristics, by providing the P<+> dimain at the mesa formation part in which the junction surface between the N<+> type emitter domain and the Ptype base domain of the driving transistor.
Patent JP-S5653579-A (JP)
Title: Semiconductor power converter
Inventor: KINOSHITA SHIGENORI
IPC: H02M7/515
Filed: 1979-10-05
Abstract: PURPOSE: To reduce a harmonic current running to a power source by a method wherein a series circuit provided between a thyristor and a resistor is connected in parallel to one of unit converters which are longitudinally connected.  
     CONSTITUTION: Between DC terminals of at least one set or more of unit converters 41∼44 which have been longitudinally connected, a series circuit provided between a thyristor 71 and a resistor 81 is connected in parallel in such way that it will have the same polarity as the unit converters, the thyristor is ignited when a regenerative braking is performed, a load current is applied to the resistor through the thyristor without operating the unit converters and a current running to a power source and a harmonic current are decreased by equivalently reducing windings from those used when powered. To be more precise, no fluctuating current is running to the unit converter 41 where the series circuit between the thyristor and the resistor is connected in parallel, the source current is reduced by the amount used for a winding and a composite harmonic current running to the power source is decreased even when the harmonic current of the windings is increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08321248-A (JP)
Title: Earth leakage breaker
Inventor: TANAKA TAKANOBU
IPC: H01H83/14
Filed: 1995-05-26
Abstract: PURPOSE: To provide an earth leakage breaker whose sensitivity setting switch is installed without restriction by the position of a zero-phase current transformer. CONSTITUTION: Besides a zero-phase current transformer, an earth leakage breaker concerned includes two circuit boards 36 and 73; on the board 36 an electronic circuit part is mounted to sense the unbalance current on the basis of the secondary output of the zero-phase current transformer, and on the other 73 a slide switch 75 is mounted which serves as a sensitivity setting switch. A solenoid 34 to be energized when an unbalance current is sensed, is coupled with the board 73. According to this configuration, the slide switch 75 can be installed in any location to ensure easy manipulation without restriction associate with the position of the current transformer.