baber/WOPTO huggingface dataset:
Patent JP-H04211690-A (JP)
Title: Novel hydroxymacrolide derivative with immunosuppressive activity
Inventor: RICHIYAADO JII BOCHISU
IPC: A61K31/40
Filed: 1991-03-01
Abstract: PURPOSE: To provide a novel hydroxymacrolide derivative useful in the treatment of autoimmune diseases and/or the prevention of rejection of foreign organ transplants.  
     CONSTITUTION: A compound of formula I (R is methyl, ethyl, propyl or allyl; R 1  and R 2  are each H, formyl, acetyl, propionyl or a hydroxy-protecting group; R 3  is 1-6C alkanoyl; R 2  is H, formyl, acetyl or propionyl; n is 1 or 2) or its salt, e.g. 17-allyl-1,2,14-trihydroxy-12-[2'-(4"-hydroxy-3"-methoxycyclohexyl)-1'- methylvinyl]-23,25-dimethoxy-13,19,21,27-tetramethyl-1,28-dioxa-4-aza- tricyclo[22,3,1,0 4.9 ]octacos-18-ene-3,10,16-trione. The compound is obtained by reacting a compound of formula II (R 1  and R 2  are each H or a hydroxy- protecting group; R a   3  and R 4  are each H) with an acid chloride or an acid anhydride in an inert organic solvent in the presence of a suitable base. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S56132342-A (JP)
Title: Forming method for halftone printing element
Inventor: KIMOTO UJIHITO
IPC: G03F1/00
Filed: 1980-03-21
Abstract: PURPOSE:To obtain images capable of monochromatically discriminating different several kinds of information by printing a drawing on a photosensitive material, placing several kinds of plate screens different from each other in dot area ratio on the material in succession while using a mask material, and carrying out printing and development. CONSTITUTION:Original drawing 2 is placed on positive-positive type photosensitive material 1 such as diazo type photosensitive material, exposed with light source 5, and printed out to obtain printed-out image 3 of drawing pattern 4 of drawing 2. Plate screen 7 having 40% dot area ratio is placed on material 1, mask material 9 having mask face 6 is set on screen 7, and by exposure 40% dot printed-out image 8 is obtd. on image 3. Plate screen 10 having 60% dot area ratio is then placed, image 8 is covered with mask material 12 having mask face 11, and by exposure 60% dot printed-out image 13 is obtd. This material 1 is processed with gaseous NH3 to form a plurality of monochromatic halftone images 14 different from each other in dot size. Thus, a plurality of information about the present condition, modification, alteration, geology, etc. of a machine drawing, a map or the like is represented on one side.
Patent JP-S60181829-A (JP)
Title: Picture information device
Inventor: KOUSAKA MASAHIRO
IPC: G06F3/147
Filed: 1984-02-29
Abstract: PURPOSE:To reduce the voltage level of a column electrode drive circuit consisting of an analog switch which can apply selectively the voltage after applying the bias voltage from the scan side in a write mode of optical information and at the same time to read out the display information by said drive circuit in a read mode of display information. CONSTITUTION:Row electrodes 1 and column electrodes 4 are distributed in a matrix form between upper and lower glass substrates, and a liquid crystal material having a thermal/electric-optical effect and a smetic phase is put between both substrates. A row electrode drive circuit 33 consists of a group of plural switches 3. These elements 3 usually consists of PNP transistors, for example, to withstand high voltage and a large current in terms of the heating conditions of a liquid crystal layer provided on the electrodes 4. The bias voltage VSC is applied from the side of the electrode 1 in a writing mode of the optical information. Thus it is possible to use a conventional CMOS analog switch of low breakdown strength to a column electrode drive circuit 31. This contributes to the miniaturization of a peripheral drive circuit. The breakdown strength of a switch element for conduction can be reduced since a switch for application of bias voltage is set at the side of said switch element.
Patent JP-S54128069-A (JP)
Title: Air cooler for machines
Inventor: KAWAMOTO KATSUYUKI
IPC: B01D46/42
Filed: 1978-03-28
Abstract: PURPOSE: For accurate information of the washing timing of an air filter, to enable a noticing means to notice that the amount of dust attachment to said air filter is larger than the set value for the limit of dust collection amount when this is learned in terms of the actual total flow of cooling air during an elapse of time.  
     CONSTITUTION: The construction of this air cooler comprises an air flow detector 11 for the cooling air supplied from a feed fan 3, a time counter 12, a detector 11, an operator 13 for computing dust collection amount on the basis of the values of the weight of the dust contained per unit volume of the atmospheric air measured separately and of the retention duration of a desirable air flow and reset upon the change such as increase and decrease of said air flow, a setting means 14 for setting the limit value of dust collection for washing, and a judging means 15 for judging which of the output values of said operator 13 and setting means 14 is larger than the other and actuating an output device 16 when the output value of said operator 13 is larger. A noticing means 17 gives accurate information of washing timing of said filter 2 by means of said output device 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54129261-A (JP)
Title: Keep plate for brake pad
Inventor: MATSUMOTO TOKUO
IPC: F16D65/097
Filed: 1978-03-28
Abstract: PURPOSE: To prevent production of extraordinary noises from a keep plate for a brake pad and to  enable detection of the limit of wear of the keep plate by constituting the keep plate such that it  has a recess which extends along the length of the keep plate, a pair of arms which are bent first  rearwardly from its front edge and then downwardly at their ends, and presser sections bent  downswardly from its rear edge.   
     CONSTITUTION: A pair of arms 13, 13' are bent rearwardly from the front edge of a body 11 and  then downwardly at their ends while presser sections 14, 14' are bent downwardly so as to be  inclined inwardly relative to the front edge of the body 11. If the presser plate 10 of such constitution mounted in position between ear section 33, 33' of back metals 31, 31' and a jaw 24 of a fixing member 20, outer faces of recesses 12, 12' and presser plates 14, 14' apply pressing forces  upon the back metals 31, 31'. A component of the pressing forces due to the inclination of the  presser plate 14 presses the back metal 31 opposite from the fixing member 20 and pads 30, 30'  in a direction to draw them apart from a disc D to thereby prevent production of extraordinary  noises. If the limit of wear is reached, the recess 12 and the presser section 14 are disengaged  from the back metal to thereby cause the pressing forces to disappear so that extraordinary noises  are produced to announce such wear.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60180693-A (JP)
Title: Coated electrode
Inventor: HANAZAWA MASAAKI
IPC: B23K35/365
Filed: 1984-02-29
Abstract: PURPOSE:To improve detachability of slag by incorporating manganese carbonate in addition to cellulose, rutile, asbestos, hematite, iron powder, water glass, etc. respectively at specific % into a coating material. CONSTITUTION:A coating material contg. 12-37% 1 or 2 kinds of cellulose and dextrin, 2-12% manganese carbonate, 10-12% rutile, 4-8% Fe-Mn, 2-8% 1 or 2 kinds of asbestos and cationic fibers, 4-8% hematite, 4-24% iron powder and 15-25% solid content of water glass is coated on the outside circumference of a mild steel core wire. Slag is made porous and easily breakable and the removal of the slag is improved by the manganese carbonate added to said material. The time for removing the slag is thus reduced and the working efficiency for welding is improved.
Patent JP-S57149967-A (JP)
Title: Speed indicator
Inventor: TSUCHIDA YASUYUKI
IPC: G01P3/489
Filed: 1981-03-12
Abstract: PURPOSE:To prevent erroneous measurement by generating a characteristic delay signal longer than the scan signal pitch of a microcomputer with performs speed arithmetic when a speed is high and the width of a waveform-shaped speed pulse is short. CONSTITUTION:A speed detection signal from the speed sensor 1 for a bicycle, etc., consisting of a rotating magnet 3 and a Hall element 5 is shaped by a waveform shaping circuit 8, and a microcomputer 10 controlled by a prescribed scan signal calculates a speed. When the bicycle runs fast and the width of a speed pulse is narrow, a characteristic delay pulse from a timer which has a little bit wider width than the interval of the scan signal outputted by a monostable circuit of a delay setting time constant part of a resistance R1, a capacitor C1, etc., and a circuit 8 of the timer 9, etc., is applied to the computer 10. When the speed is low and the width of the speed pulse is long, the circuit 8 never has a monostable phenomenon and the speed pulse is applied as it is to the computer 10, thus obtaining a speed indicator which prevents malfunction even during a high-speed run.
Patent JP-S53122131-A (JP)
Title: Water storing tank for petroleum
Inventor: MIZOBATA YASUROU
IPC: B65D88/78
Filed: 1977-03-31
Abstract: PURPOSE: To increase an oil capacity and prevent the oil from flowing out by consisting of a protective tank of structural material and a container of flexible material and allowing seawater to enter between them and balancing them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03242296-A (JP)
Title: Biological membrane treating device
Inventor: FUCHU YUICHI
IPC: C02F3/10
Filed: 1990-02-19
Abstract: PURPOSE:To obtain the treating device which is high compactness and has high treating efficiency by disposing a moving bed type biomembrane filter tank which has a filter medium layer and is equipped with an air diffusion pipe and water collecting pipe in the filter medium layer and washes the biological membranes by transferring the filter media of the filter medium layer and an aeration tank in the outer peripheral part thereof. CONSTITUTION:The raw water 1 arrives from a raw water inflow port 3 near a partition plate 2 at the aeration tank 4. The diffuser pipe 10 is disposed in the bottom of the aeration tank 4 to impart stirring force together with the oxygen supply into the tank, by which the biological treatment under an aerobic condition is generated and dissolved BOD is converted to SS. The diffuser pipe 14 is disposed in the lower part of the filter media 13 in the moving bed type biological membrane filter tank 11 to generate a biological membrane filter effect during the passage through the filter medium layer 13. The S-BOD which is not completely converted to the SS in the aeration tank 4 is thereby removed and the SS is captured. The cleaned liquid passes the water collecting pipe 15 and is discharged as treated water 17 from an outflow pipe 16. The treated water is extremely effectively led out if a space part is formed by partitioning a part of the aeration tank 4 and providing a treated water part 18 and a treated water outflow part 19. The compactness and the treating capacity are enhanced.
Patent JP-S54130708-A (JP)
Title: Steam turbine
Inventor: HIRATSUKA YOSHIAKI
IPC: F01D25/00
Filed: 1978-03-31
Abstract: PURPOSE: To judge the presence or absence of the abnormality of the voids among disc wheels without overhauling a turbine casing, by mounting a monitor hole communicated with a void between a diaphragm and a moving vane of a rotor to the turbine casing.  
     CONSTITUTION: Wheels 6 are installed in the axial direction of a rotor 5 at suitable intervals, and moving vanes 8, which nose portions are provided with shroud rings 7, are studded to the wheels 6. Meanwhile, stator blades 9 are mounted in prodjecting shapes among neighbouring moving vanes 8, 8 from a casing 3. A monitor hole 10 is installed in the tangential direction of an outer circumferencial portion of the moving vane 8 at the end stage location of the moving vanes 8 of the casing 3, and blocked by means of a cap, etc. Thus, voids among disc wheels can easily be checked at fields, and accidents can beforehand be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57152281-A (JP)
Title: Energy diffusion signal removing circuit
Inventor: SHINKAWA TAKAO
IPC: H04N7/20
Filed: 1981-03-16
Abstract: PURPOSE:To obtain sag-free TV signals from which a diffusion signal is removed by subtracting the diffusion signal reproduced by sampling a TV signal from the TV signal superposing the diffusion signal. CONSTITUTION:A TV signal superposing an inputted energy diffusion signal is branched and inputted to clamping circuits 7, 8. A synchronizing pulse signal from which the diffusion signal and a sag are removed is obtained by using a diode clamping circuit using a capacitor with small capacity for the circuit 8 and selecting a cutting level of a synchronizing separation circuit 9, and the signal is used as a gate signal for a sample holding circuit 11. A signal superposing the diffusion signal is obtained by using a diode clamping circuit using a capacitor with large capacity for the circuit 7. A diffusion signal is obtained by gating the superposed signal by a synchronizing signal from the circuit 9 in the circuit 11 and then holding signal until the next synchronizing signal. The diffusion signal waveform is subtracted from the output of the circuit 7 by a subtraction circuit 10.
Patent JP-H02214946-A (JP)
Title: Debugging system
Inventor: NAGASAWA MASANORI
IPC: G06F11/28
Filed: 1989-02-16
Abstract: PURPOSE:To effectively and smoothly perform the tasks in a debugging process by previously setting the debugging instruction information in an instruction information store area. CONSTITUTION:An instruction information store area 2 stores the debugging instruction information at a debugging point set previously at a debugging object program. A debug executing part 4 carries out various dubugging processes based on the debugging instruction information stored in the area 2. A debug control part 3 retrieves the area 2 to take out the debugging instruction information at the corresponding debugging point when the debugging object program reaches the debugging point. Then the part 3 asks the part 4 to perform the debugging process related to the corresponding debugging instruction information. Thus the tasks in the debugging process are effectively carried out.
Patent JP-S58155226-A (JP)
Title: Control method for fuel injection of internal-combustion engine
Inventor: EBARA MASAHARU
IPC: F02D41/08
Filed: 1982-03-09
Abstract: PURPOSE:To prevent any fluctuation of injection amount due to torsion vibration in a driving system by setting individual proper minimum injection amount during low speed running or idle running, in a method for correcting the basic injection amount depending on the engine driving state. CONSTITUTION:With regard to the captioned control method, in a digital control circuit 32, an injection time is determined by adding the correction depending on the engine state detected from the output of a throttle sensor 27 to the basic injection time found out from an air flowmeter 22 and an engine revolution number sensor 24, and an injector 30 is controlled so as to get its valve opened. In this case, minimum values (tau1), (tau2)(tau1<tau2) of each individual fuel injection amount are stored in a memory 32b in a digital control circuit 32 in accordance with those during low speed running and idle running. When the injection  amount calculated during each running is below their minimum values (tau1), (tau2), said injector (30) is controlled by setting those minimum values (tau1), (tau2) as the injection time.
Patent JP-S58153687-A (JP)
Title: Heat-sensitive recording material
Inventor: IIYAMA KIYOTAKA
IPC: B41M5/42
Filed: 1982-03-09
Abstract: PURPOSE:To provide the titled material which has an explicit picture, and is excellent in stability, resistance to chemical compound, and resistance to plasticizer, by a method wherein the material is consists of a first support having a thermal trnsfer layer at the back and a second support having an image receiving layer at the surface. CONSTITUTION:A paint liquid, consisting of mainly a colorless or light-colored leuco dye, i.e., 3-(N-methyl-N-cyclohexylamino)-6-methyl-7-anilinofuloran, and a heat fusible material, i.e., carnauba wax, is coated on the back of a support, a paint liquid consisting of mainly salicylate or metallic salt of oxinaphthol acid, i.e., 5-t-zinc octylsalicylate, is applied on the surface of the support, and the obtained supports are overlapped with each other with a coating surface in to provide a required material. Further, a first support surface is heated, and a transfer layer is transferred to a second support surface to form a picture.
Patent JP-H03242270-A (JP)
Title: Treatment of hot dip galvanized steel material before coating
Inventor: NAGASAWA TAKASHI
IPC: B05D3/00
Filed: 1990-02-16
Abstract: PURPOSE:To smoothen the hot dip galvanized surface of a steel material by forming a thin film of a UV-curing resin on the hot dip galvanized surface, filling the resin into the recesses in the rough surface with an alloy layer exposed to the surface of the Zn layer and curing the resin. CONSTITUTION:The hot dip galvanized surface of a steel material is coated with a solventless UV-curing resin which is liq. and has penetrating property before solidification by curing and hardly undergoes a change in the volume after solidification by a proper means such as spraying or brushing in a desired thickness to form a thin film having a smooth surface. The resin is then filled by penetration into the recesses in the rough surface with an alloy layer and the gaps in the grain boundaries of the zn layer and the thin film is cured by irradiation with UV. At this time, the filled resin is incompletely cured and the curing of the resin is allowed to proceed by anaerobic curing or heat curing.
Patent JP-H01210541-A (JP)
Title: Skeleton construction for building
Inventor: KURAMOTO HIROBUMI
IPC: E04B1/24
Filed: 1988-02-19
Abstract: PURPOSE:To easily change a ceiling level and form a skip floor, by forming an external steel frame beam in a skeleton construction through double arrangement of specified rating steel frames by heaping them up vertically. CONSTITUTION:In a skeleton construction with external wall plates 3 fitted to a framework consisting of steel frame columns 1 and steel frame beams 2, the external steel frame beams 2 corresponding to the outer periphery of a structure are formed with double arrangement for heaping up the steel frames of a specified rating vertically. Then, the level H of room ceiling plates 4 surrounded with the double steel frame beams 2 can be made higher than a normal ceiling level L, and so the ceiling level can be easily changed and a skip floor can be easily formed.
Patent JP-H07243007-A (JP)
Title: Alloy and double layer steel tube, having corrosion resistance under environment where fuel containing v, na, s, and cl is burnt
Inventor: OGAWA HIROYUKI
IPC: C22C38/48
Filed: 1994-03-08
Abstract: PURPOSE:To provide a highly corrosion resistant steel tube used, e.g. for a boiler steel tube for use in equipment in which fossil fuel or wastes are burnt and used as an energy source. CONSTITUTION:This alloy has a composition consisting of <=0.05% C, 1.0-2.6% Si, 0.02-0.5% Mn, 20-28% Cr, <=4% Mo, 24-36% Ni, <=0.4% Nb, <=0.05% Al, and the balance Fe with inevitable impurities. The above alloy is used as a liner material and a steel tube for standardized boiler is used as a base layer material, by which a double layer steel tube can be obtained. This alloy has high corrosion resistance under the desired service environment and also has high usability as double layer steel tube.
Patent JP-H03239129-A (JP)
Title: Charge controller for vehicle
Inventor: MAEHARA FUYUKI
IPC: H02J7/24
Filed: 1990-02-16
Abstract: PURPOSE:To prevent application to both ends of a field winding of battery voltage by opening the other end of the field winding, one end of which is connected at the grounding terminal of a generator for a vehicle, when a switch means is turned OFF. CONSTITUTION:The first terminal 83 of a voltage control means 2 is connected at the output terminal 81 of a generator 1 for a vehicle, a second terminal 84 at one end of a field winding 13, a third terminal 85 and the other end of the field winding 13 at the grounding terminal 82 of the generator 1, a voltage detecting means 213 between the first terminal 83 and the third terminal 85, and a switch means 201 between the first terminal 83 and the second terminal 84 respectively. A current path from the third terminal 85 to the second terminal 84 is formed while the slip-off of the third terminal 85 from the grounding terminal 82 of the generator 1 is detected when the third terminal 85 is slipped off from the grounding terminal 82, and the switch means 201 is turned OFF and power generation is stopped. Accordingly, when a key switch is turned OFF, no battery voltage is applied at both ends of the field winding 13, thus preventing the electrocorrosion of the field winding 13.
Patent JP-H07243018-A (JP)
Title: Surface modification method for heat insulating film
Inventor: KANIKAWA MASAYA
IPC: C23C4/12
Filed: 1994-03-08
Abstract: PURPOSE:To perform surface modification capable of preventing the peeling of a heat insulating film composed of a ceramic layer formed. on a base material via a metallic binding layer. CONSTITUTION:A heat insulating film 3 (about 200-400mum thickness) composed of ceramics is formed on a base material 1 via a metallic binding layer 2 by means of atmospheric pressure plasma thermal spraying. A surface modified layer 7 (about 10-100mum thickness) composed of a dense film (<=1.0% porosity) is formed on the surface of the film 3 by means of low pressure plasma thermal spraying or PVD. Because this surface modified layer 7 is dense, the infiltration of high temp. gas 5 into the heat insulating film 3 during operation can be prevented.
Patent JP-H09184697-A (JP)
Title: Laminated structure of heat exchanger
Inventor: TAKAHASHI TAKASHI
IPC: F28D9/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a structure that can be produced simply by applying the stripes of fluid adhesives along the moving path of the heat media at certain intervals on a side or both of the fiber sheet and impregnating them into the fiber sheet. SOLUTION: A wide area fiber sheet 1 alone or as the state it is adhered to a back up layer 2 is used. On a surface or both of the fiber sheet 1, stripes of fluid adhesive 3 are applied at certain intervals in the direction along the moving paths of the thermal media. The fluid adhesive 3 is impregnated into the fiber sheet 1 and standardizing lines that comprise the part where the fluid adhesive 3 is impregnated and the part 4 where the fluid adhesive is not impregnated, and are formed with the difference of fluid holding capability. The parts 4 where the fluid adhesive 3 is not impregnated are placed on both sides of the fluid adhesive 3 impregnated parts as spacers to prevent the paths of thermal media from being crashed. These fiber sheets 1 are piled up and fixed by pressing with clamping instrument or hot pressing as a unit.