baber/WOPTO huggingface dataset:
Patent JP-H045272-A (JP)
Title: Preparation of 1,4-dihydropyridine derivative
Inventor: BERI ARUDO
IPC: C07D211/90
Filed: 1990-04-18
Abstract: PURPOSE: To prepare nicardipine by reacting one of ester groups of 2,6- diomethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid dimethyl ester, with N-benzyl-N-methylaminoethanolate.  
     CONSTITUTION: A compound of formula I is reacted with a compound of formula II (M is a metal atom, particularly Na, K preferred), at 30-120°C for 2-70 hours to form a compound of formula III through the exchange of the ester. The compound of the formula II can be added as it is, but it can be effectively prepared in situ from N-benzyl-N-methylaminoethanol in the presence of a strong base such as Na, NaOH, KOCH 3  or the like. The reaction is performed in a solvent such as THF, toluene, dioxane or the like. The compound of the formula I is prepared by the reaction of 3-nitrobenzaldehyde, methyl acetoacetate, and ammonia. By the above-mentioned process, the compound of the formula III can be prepared with high purity and high yield. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5531008-A (JP)
Title: Preventive for bacterial disease of plant
Inventor: TOMITA FUSAO
IPC: A01N63/00
Filed: 1978-08-25
Abstract: PURPOSE: To provide a new preventive for bacterial diseases of plants, which contains antibiotic DC-5-4 or its acid addition salt as an active component, and is effective for prevention and remedy of bacterial diseases of plants, such as bacterial soft rot of Chinese cabbage, bacterial leaf spot of cucumber, and bacterial leaf blight of rice plant.  
     CONSTITUTION: Antibiotic CD-5-4 of formula is prepared by the shaking culture or aeration stirring culture of Corynebacterium sp. KY4704 (FERM-P No.3884), etc. in a medium containing a carbon source, a nitrogen source, an inorganic substance and other trace nutrients, at 20W40°C for 1W7 days, followed by the isolation and purification of the objective compound by a known method such as column chromatography accompanied with active carbon treatment, etc. This is used as a mixture with a proper assistant agent, e.g. a diluting agent, a surface- active agent, a spreading agent, etc. Although it is especially suitable for applying to stalks and leaves, the soil treatment, seed-powdering, etc. are also possible. The amount used is 0.5W100g per are as an active component. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5727862-A (JP)
Title: Resin bag piling and conveying method
Inventor: HASEGAWA KIYOO
IPC: B31B50/98
Filed: 1980-07-25
Abstract: PURPOSE: To prevent disorder of the end parts of piled resin bags by lifting a stopper while the end parts are pressed by pressing means.  
     CONSTITUTION: A stopper 8 is located at a catch position where the lower end thereof is brought into pressure contact with the piled resin bags 9 which are piled and conveyed in the preceding process. Both pressing means 10, 11 are lifted to locate at a nonactuation positon. If a predetermined piling number is one hundred, an operation signal is generated from a bag-maker at the time of feeding out ten sheets of bags, or at every time of feeding out twenty sheets of bags, and in response to every signal, a first pressing means 10 descends to press the resin bag, and ascends. Accordingly, the end parts of the piled resin bags 9 will not be turned up or disordered because the end parts are pressed by the pressing means 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S583932-A (JP)
Title: Supplying method for sintering raw material in sintering machine
Inventor: TAMEI AKIRA
IPC: C22B1/20
Filed: 1981-06-30
Abstract: PURPOSE:To supply sintering raw materials having average compsns. continuously by dropping the sintering raw materials dispensed from the opening part in the lower part of a hopper onto a rotary drum positively onto an inclined chute by injection of compressed air. CONSTITUTION:The side surface at the bottom end of a hopper 1 for sintering raw materials 2 is provided with an opening part 7 over the entire width direction of a rotary drum 3. A vertcally movable dispensing gate 4 is provided in order to adjust the rate of dispensing of the materials 2 finely. A compressed air injection pipe 8 provided with an injection port 9 over the entire width of the drum 3 is provided to the front surface of the gate 4, vertically movably together with the gate 4. The pipe 8 is designed to permit adjustment of injection angles. It is equally well to provide other kinds of means such as rotary cylinder with vanes that scrape away the sintering raw materials continuously in lieu of the compressed air injection pipe.
Patent JP-S61261958-A (JP)
Title: Original length detecting system for carrier sheet
Inventor: TANAKA HIDEMASA
IPC: H04N1/00
Filed: 1985-05-15
Abstract: PURPOSE:To prevent a surplus bank part from being transmitted, by making a hole in a carrier sheet at a prescribed interval, so that a sensor for detecting an original length does not decide the carrier sheet to be the original length. CONSTITUTION:Holes 6-11 are made in a carrier sheet 5 to match a device to which a sensor for detecting the original length of a facsimile equipment is installed. The narrow the interval of this hole is, the more the transmission of an unnecessary blank part can be prevented. When an original 4 is pinched by this carrier sheet 5, the holes 6, 7 are closed by the original and the sensor 12 detects the terminal of the original by the hole 8 in a state that the hole 7 is closed by the original 4 and it is detected that the original exists, the sensor detects the original terminal by this hole 8 and the subsequent blank transmission can be transmitted.
Patent JP-S5628472-A (JP)
Title: Lithium-iodine solid electrolyte battery
Inventor: SOTOMURA TADASHI
IPC: H01M4/06
Filed: 1979-08-13
Abstract: PURPOSE:To enable the pre-detection of the end of a battery life by providing a negative plate made of metal-lithium plate with a thinner part which is in contact with a positive active material whose main component is iodine. CONSTITUTION:A negative plate 2 of metal-lithium plate, a positive active material 1 whose main component is iodine, and a solid electrolyte 1 whose main component is lithium iodide that will be generated on the active surface of the contact between the negative electrode 2 and the positive active material 1 are used to constitute a battery; the main component of the material 1 is a shifting-charge complex or the like which consists of iodine and an organic aromatic hetero-ring compound such as poly-2-vinylpyridine. The metal-lithium-plate negative electrode 2 of such a battery is provided with a part 2 whithin the surface in contact with the positive electrode 1, whose thickness is thinner than that which is required to give the same capacity as the charged capacity of the positive electrode of iodine. In addition, a part 7 of a negative collector 5, which is in contact with the thinner part 3 of the negative electrode 2, is preferred to be formed of a material such as silver, magnesium or calcium; the negative collector is in contact with the negative electrode 2 of lithium plate. Through the means mentioned above, the change in voltage at the last stage of discharge can be detected, thus enabling the prediction of the end of the battery life.
Patent JP-H04332716-A (JP)
Title: Polymer liquid crystal polyurethane
Inventor: URYU TOSHIYUKI
IPC: C09K19/38
Filed: 1991-05-09
Abstract: PURPOSE:To obtain a novel polymer showing thermotropic liquid crystal properties even in a polymer range and excellent molding and processing properties from bis (omega-hydroxyalkylenoxy)biphenyl and a diisocyanate compound. CONSTITUTION:A liquid crystal polyurethane comprising a repeating unit shown by formula I [A is group shown by formula II or III (at least one of R1 to R3 is 1-5C alkyl, 1-3C alkoxy, phenyl, etc.); m is 2-20]. This polyurethane is obtained by reacting a bis(omega-hydroxyalkylenoxy) biphenyl shown by formula IV with a diisocyanate (preferably 2,5-toluenediisocyanate) shown by the formula OCN-A-NCO. The reaction is preferably carried out in a polar solvent such as dioxane at 60-160 deg.C. The reaction time is usually 4-24 hours.
Patent JP-S61263504-A (JP)
Title: Three-dimensional circulative warehouse in combination with puzzle motion
Inventor: GO KENJI
IPC: B65G1/127
Filed: 1985-05-15
Abstract: PURPOSE:To suppress the space, enhance the effectiveness and facilitate loading and unloading, in a three-dimensional warehouse of circulative type with transport means onto/from which objects are loaded and unloaded, by placing a number of sideways traveling trolleys with an object elevating/sinking device on a rail in such a way as movable, with passage for a motor truck reserved. CONSTITUTION:A number of sideways traveling trolleys 1 with a chain 8 provided vertically are installed on a cross-rail 3, wherein a space P for passage of one motor truck is always reserved between said trolleys 1, 1. When objects are to be loaded or unloaded, a trolley is put in puzzle motion to form a truck passage P so that a motor truck can have access thereto. The chain 8 is driven, and object accommodation boxes 9 are handed over from the motor truck to a supporting rod 10 of the chain 8 or vice versa. This constitution should allow effective loading/unloading of objects using a minor space.
Patent JP-H06312179-A (JP)
Title: Purified water sterilizing device and use thereof
Inventor: SATO MOTOHARU
IPC: C02F1/48
Filed: 1993-04-28
Abstract: PURPOSE:To enhance the treatment capacity of raw water while ensuring the safety as drinking water and to inexpensively purify the raw water in an energy- saving manner by preventing the overheating of an adsorbing part by a temp. detection means and an oxygen detection means when a usual time and a regeneration time are repeated at a definite interval and preferentially achieving the changeover to a sterilizing mode. CONSTITUTION:When the temp. of an adsorbing part 20 detected by a temp. detection means 18 exceeds an upper limit value during a period when a usual time and a regeneration time are repeated at a definite interval, a signal is sent to a changeover means 29 from a control unit 30 in order to return the temp. of the adsorbing part 20 to a set region to control a power supply circuit 28. When the temp. of the adsorbing part 20 falls below a lower limit value, the power supply circuit 28 is changed over to a sterilizing mode and AC voltage is allowed to flow to the adsorbing part 20 to generate heat in the adsorbing part 20 to raise the temp. of the adsorbing part 20. Since the concn. of dissolved oxygen in the treated water passing through the adsorbing part 20 falls below an objective value when a detection signal is sent out from an oxygen detection means 19, the sterilizing mode is taken in preference to all of processes.
Patent JP-H044908-A (JP)
Title: Edging roll for rolling shapes
Inventor: SETO TSUNEO
IPC: B21B1/08
Filed: 1990-04-20
Abstract: PURPOSE:To edging roll while surely restraining the web part and flange part of base stock to be rolled and to favorably evade the deterioration of quality due to this rolling by arbitrarily changing the roll width of web restraining roll and the upper and lower levels of the roll for rolling flange width according to the instruction from a process computer or the like. CONSTITUTION:The upper and lower levels of rolls 6a, 6b for rolling flange are adjusted in the range of eccentricity (e) so as to be possible to correspond to the rolling of H-shape steel which is made into various flange width by actuating a revolving driving source 7f and revolving eccentric sleeves 5a, 5b around a main rod 4 and subrod 3. The main rod 4 and subrod 3 are mutually approached and separated along the axial direction by actuating a driving source 8p and revolving a nut 8k for adjusting width and the installed interval between the web restraining rolls 2a, 2b and the flange rolling rolls 6a, 6b is changed.
Patent JP-S63269630-A (JP)
Title: Automobile telephone set
Inventor: HIRATA EIJI
IPC: H04B7/26
Filed: 1987-04-28
Abstract: PURPOSE:To prevent a battery from being consumed uselessly by switching a mobile equipment main body from the transmission/reception enable state into the standby state in response to the state that the silence state is detected for a prescribed time. CONSTITUTION:The titled telephone set is provided with a mobile equipment main body, a silence state detection means detecting the silence in the communication using the mobile equipment main body and a changeover means switching the mobile equipment main body from the transmission/reception enable state into the standby state in response to the detection of the silence state for a prescribed time by the silence state detection means. Thus, when the communication with the mobile equipment main body is silent for a prescribed time, it is regarded that the communication is substantially finished, the power supply to the mobile equipment main body is stopped to prevent wasteful consumption of battery.
Patent JP-S63269628-A (JP)
Title: Automobile telephone set
Inventor: HIRATA EIJI
IPC: H04B7/26
Filed: 1987-04-28
Abstract: PURPOSE:To enable self-diagnosis for occurrence of a fault in an automobile telephone system when reception is not obtained expectedly by sending a prescribed transmission so as to allow the reception side to make prediction of the way of reception. CONSTITUTION:A prescribed signal is radiated from a transmitter-receiver 107 via an antenna 102 in a prescribed timing (transmission timing 108), and the radio wave is received by a reception fault detection section 105 via an antenna 101. A reception fault detection 105 knows which radio wave is to be sent and the frequency is known from the transmission frequency 109 from the transmitter-receiver 107. When the transmitter-receiver 107 is sent is known by the transmission timing 108. Since the distance between the antennas 101 and 102 is short naturally, the loss of the radiated radio wave does not exist, and in the case of the normal reception, which degree of the reception state is obtained by the reception fault detection section 105 is predicted in advance. Thus, the normal state and the present state are compared to recognize instantly whether or not there is reception fault.
Patent JP-H01317008-A (JP)
Title: Interchangeable differential amplifier
Inventor: BORUFUGANKU SHIYURUTSUE
IPC: H03F3/68
Filed: 1989-04-21
Abstract: PURPOSE: To obtain a circuit suitable for obtaining different gains by a measuring range switch by constituting the circuit so that all differential amplifier stages are connected to a common input/output, current feedback resistances of the differential amplifier stages are made different from each other, and it can be switched on through transistors for blocking. CONSTITUTION: The circuit is constituted so that all differential amplifier stages I-III have a common input/output, current feedback resistances R3-R8 of the differential stages have different values, and only arbitrary one of three or more differential amplifier stages I-III is switched on through one of related blocking transistors Q9-Q11. Then, three differential amplifier stages I-III are controlled by only two control inputs 16 and 17. Thus, the circuit suitable for being used in relation to the measuring range switch can be obtained.
Patent JP-S60246602-A (JP)
Inventor: KANBARA SHIGERU
IPC: H01C1/142
Filed: 1984-05-21
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-S60249230-A (JP)
Title: Electron gun
Inventor: KANBARA EIJI
IPC: H01J9/18
Filed: 1984-05-24
Abstract: PURPOSE:To obtain a new electrode construction enabling to perform electron gun manufacture almost equally to the manufacture of the electron gun of former construction by making said new construction to be provided with at least a pair of the opening parts on the side wall part of an auxiliary electrode. CONSTITUTION:For instance, in order to focus three electron beams lined in one row in one point on the screen, it is possible that the opening part 70b of an auxiliary electrode 26b on the side of the fourth grid 14 is blocked up with a metal piece 71 projected to the inside, while the opening part 70a of the auxiliary electrode 26a of the third grid 13 is blocked with a metal piece 72 not projected to the inside. In this way, an electron gun can be manufactured extremely easily in the same way as the former manufacturing method.
Patent JP-H02282570-A (JP)
Title: Separator for continuous footing
Inventor: KADOTA SHOICHI
IPC: E04G17/075
Filed: 1989-04-24
Abstract: PURPOSE:To reduce the cost by providing fork-shaped support sections pinching formwork plates on both end sections of a bar-shaped main body, and providing hooking sections restricting upper limit positions of formwork plates. CONSTITUTION:Support sections 3 are provided on both end sections of a bar- shaped main body 2, and hooking sections 4 with the width preventing formwork plates 5 from entering are provided at the upper section of support sections 3 to form a separator 1. Formwork plates 5 are inserted into support sections 3 of the separator 1 and erected and assembled in parallel on broken stones 6. Concrete is placed in formwork plates 5, when concrete is solidified to some extent, the separator 1 is removed to construct a footing portion.
Patent JP-H07310670-A (JP)
Title: Pressure controller for air compressor
Inventor: MATSUMOTO KATSUNORI
IPC: F04B49/00
Filed: 1994-05-18
Abstract: PURPOSE:To provide a pressure controller for an air compressor capable of supplying stable compressed air by adding a prediction amount to an ordinary pressure control. CONSTITUTION:A pressure controller 9 for an air compressor for controlling compressed air used by the compressed air using equipment 3 of various kinds of plants is provided with a pressure variation predicting part 10 which comprises a predicting and calculating part of the quantity of used air for taking the operating signal S3 of each compressed air using equipment and predicting the quantity of used air of preset each compressed air using equipment, a predicting and calculating part of the quantity of supplied air for adjusting the operation of an air compressor 2 and supplying stable compressed air and a predicting and calculating part of pressure variation for predicting the pressure variation from the outputs of both the predicting and calculating parts.
Patent JP-H06296146-A (JP)
Title: Id antenna communication system
Inventor: ASAKINO KUNIHIRO
IPC: G01S13/76
Filed: 1993-04-07
Abstract: PURPOSE:To capture a mobile object surely and efficiently when the object is recognized through ID communication by allowing a radio wave signal control ler having plural antennas to apply time division control to a read and a write signal. CONSTITUTION:When, for example, marathon runner being a mobile object is confirmed at a goal or the like, a transponder having data specific to a runner is carried in advance by the runner. An antenna used to make communication with the transponder is arranged to the goal. The antenna consists of plural antenna elements AT1-AT4 and they are connected to a signal analyzer. Let the AT1 be a read use antenna and the AT2 be a write use antenna. When the runner arrives in the goal, the AT1 transmits a read signal to the transponder carried by the runner at first and then the AT2 uses a time division control means built in a controller to receive a write signal from the transponder. Even when the speed of the runner is fast, the transmission and reception of the signal is ensured.
Patent JP-S59228947-A (JP)
Inventor: YAMAMOTO SOUICHI
IPC: B02B5/02
Filed: 1983-06-10
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-S5227375-A (JP)
Title: Cooling equipment of electrical parts
Inventor: INOUE KIYOSHI
IPC: H01L23/44
Filed: 1975-08-27
Abstract: PURPOSE: The heat exchange effect of electrical parts with actuation medium liquid is increased by forming porosity multi-protrusion layer to the electrical parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01275018-A (JP)
Title: Casting mold and manufacture of board for information recording medium utilizing therewith
Inventor: IMATAKI HIROYUKI
IPC: G11B7/24085
Filed: 1988-04-28
Abstract: PURPOSE:To suppress the generation of chipping defects in an obtained board for information recording medium by a method wherein a casting mold, the size of the pre-format projected part of projected and recessed pre-format pattern of which is reduced stepwise toward its tip. CONSTITUTION:At a casting mold of a board for information recording medium having projected and recessed pre-format, the size of the pre-format projected part 2 of projected and recessed pre-format pattern formed on the mold board is reduced stepwise toward its tip. Variations can be produced by utilizing the difference between the etching speeds of laminated projected part forming materials 3 and 3' so as to be able to produce a three-dimensional shape, in which the size of the pre-format patterns made of the respective materials are reduced stepwise in the direction of the thickness or toward the tip on the casting mold, resulting in allowing to reduce the chipping defects of the pre-format of the board. The projected part forming materials having different etching speed are realized by laminating layers of thin film made of metal, dielectric, organic matter and the like.
Patent JP-S60247851-A (JP)
Title: Disk clamping device
Inventor: SHITOU TOSHIKATSU
IPC: G11B17/028
Filed: 1984-05-23
Abstract: PURPOSE:To clamp two kinds of disks having different central hole sizes without interfering with the reproducing operation of a photosensor, by clamping the disks by putting the recessed section at the lower end of a clamping member on the projected section of the spindle shaft of a turntable facing the clamping member. CONSTITUTION:A cup-like clamping member 5 united with a clamp shaft 4 equipped with a recessed section 4a which can house the projected section 2a of a spindle shaft 2 as one body is provided, with the member 5 being faced a turntable 1. At the inside of the clamping member 5, tying members 6 and 7 respectively equipped with the 1st tapered surface 6a which is contacted with the circumference of the central hole of a disk having the smaller central hole and the 2nd tapered surface 7a which is in contact with the circumference of the central hole of a disk having the larger central hole are elastically supported by springs 8 and 9 and retaining ring 10 and the tying members 6 and 7 can slide in the vertical direction. The clamping member 5 is provided with a clamping surface 5a and flange 5b and the flange 5b is supported by a keep plate 11.
Patent JP-H041743-A (JP)
Title: Method for collecting data on characteristic of light modulation and method for correcting fluctuation in light source
Inventor: SATO FUMIAKI
IPC: G03B27/73
Filed: 1990-04-19
Abstract: PURPOSE:To allow the accurate correction of a fluctuation in a light source by inserting a light attenuating filter into an exposing optical path or photometric optical path, measuring the light transmitted through a light modulating filter and the light attenuating filter and collecting the data on the characteristics of light modulation. CONSTITUTION:The light attenuating filter 34 is inserted into the exposing optical path or photometric optical path and the data on the characteristics of light modulation are collected by measuring the light transmitted through the light modulating filter 17 and the light attenuating filter 84. A photometric device 16 for metering the integrated transmission density (LAT) of a color negative film crimped in a negative carrier 11 is connected to a control circuit 50 for collecting the data on the characteristics of light modulation and for correcting the fluctuation in the light source. This device is so constituted that the light attenuating filter is automatically inserted into the exposing optical path without using a reference film in such a manner and, therefore, the correction of the fluctuation in the light source of the copying device is fully automatically executed with the good accuracy.