baber/WOPTO huggingface dataset:
Patent JP-S63303643-A (JP)
Title: Resin coated sand
Inventor: SAEKI YUKIO
IPC: B22C1/22
Filed: 1987-06-01
Abstract: PURPOSE:To improve the curing speed, strength and collapsing property of a casting mold by using a resin coated sand prepd. by adding monocarboxylate and boride of specific elements at limited pts.wt. to a phenolic resin and adding a lubricant at a limited weight ratio to the phenolic resin. CONSTITUTION:The resin coated sand prepd. by allowing 0.6-15 pts.wt. monocarboxylate of the element selected from groups Ia, Ib, IIa, IIb, IIIa, IVa, Va, VIb, VII, and VIIb of the periodic table and 0.3-10 pts.wt. bromide of the element selected from groups Ib, IIa, IIb, IIIa, VIIb, and VIII of the periodic table to co-exist in 100 pts.wt. phenolic resin and adding 0.3-4wt.% lubricant into the phenolic resin is used. The curing speed of the phenolic resin is high and the cold strength of the casting mold is high at the time of forming a shell mold. Furthermore, the excellent collapsing property at the time of casting is obtd. and the non-corrosiveness to metallic molds is improved.
Patent JP-S6324-A (JP)
Inventor: FUJISHIMA DAISHIRO
IPC: A23L11/20
Filed: 1986-06-12
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-S6028980-A (JP)
Title: Crowned thebaine
Inventor: KANEMATSU AKIRA
IPC: C07D491/08
Filed: 1983-07-26
Abstract: NEW MATERIAL:The compound of formula I (Me is methyl). USE:For the preparation of opiate having the property of opiate as well as that of ionophore, and having improved activity by preventing the change in the steric structure of the opiate receptor with sodium ion. PREPARATION:The compound of formula I can be prepared e.g. by (1) reacting thebaine of formula II with iron pentacarbonyl, (2) treating the obtained thebaine iron complex with boron tribromide, etc. to obtain a phenolic compound, (3) reacting the compound with tetraethylene glycol monotosylate in the presence of sodium hydride, etc., (4) tosylating after the treatment with p-toluenesulfonic acid, (5) reducibly opening the ether ring with zinc and acetic acid, etc., and (6) cyclizing the resultant phenolic compound of formula III (Ts is tosyl) with sodium hydride, etc. and treating with trimethylamine oxide, etc.
Patent JP-S5925879-A (JP)
Title: Method for removing carbon from coke oven
Inventor: IWASADA KAZUMI
IPC: C10B43/02
Filed: 1982-08-04
Abstract: PURPOSE:To remove deposited carbon with certainty, by bringing the carbon to the inner surface of a carbonization chamber in a coke oven into contact with a gas containing gaseous carbon dioxide, and forming carbon monoxide. CONSTITUTION:At pushing a coke 2 by a pusher moving frame 3, a gas containing gaseous carbon dioxide is jetted from nozzles 7 of a header 6 just before the header 6 enters a carbonization chamber 1, and the gas is reacted with carbon 9 at a high temperature sticking to bricks 8 on the inner surface of the carbonization chamber 1 to produce carbon monoxide. The chemical reaction at this time is endothermic, and the temperature difference between the surface of the carbon 9 and the rear (surface side of the bricks 8) is raised to cause peeling of the carbon 9 from the bricks 8. Thus, the sticking carbon 9 in the carbonization chamber 1 of the coke oven is gasified and removed with certainty.
Patent JP-S62294084-A (JP)
Title: Production of membrane of immobilized enzyme
Inventor: GOTO MASAO
IPC: C07K19/00
Filed: 1986-06-11
Abstract: PURPOSE:To produce a membrane immobilizing an enzyme, by successively dipping a membrane of albumin-polyethyleneimine blend in an aqueous solution of aldehyde and aqueous solution of the enzyme to immobilize the enzyme on the surface of the membrane. CONSTITUTION:An aqueous solution of polyethyleneimine in about 0.1-1wt% concentration is added and blended with 1ml aqueous solution of albumin in about 10-30mg/ml concentration to prepare an aqueous solution of a blend of the albumin with the polyethyleneimine, which is then cast on a carrier, e.g. flat glass, metal plate, plastic sheet, etc., using a glass rod, etc., allowed to stand in a refrigerator at 4 deg.C for 24-48hr and dried to form a membrane of the blend of the albumin with the polyethyleneimine having 0.05-2mm thickness. The resultant membrane is then dipped in an aqueous solution of glutaraldehyde in normally about 0.1-5wt% concentration at about 3-6 deg.C for about 1-24hr and allowed to stand. The resultant membrane is washed with water and dipped in an aqueous solution of an enzyme in about 0.1-10mg/ml concentration under the same condition to immobilize the enzyme on the membrane surface.
Patent JP-H031132-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/14
Filed: 1989-05-29
Abstract: PURPOSE:To obtain the photosensitive material which has a high sensitivity, is improved in the preservable property at and under a high temp. and high humidity and safe light characteristic by incorporating specific compds. into the photosensitive material. CONSTITUTION:This photosensitive material contains the compds. expressed by formulas I, II, etc. In the formulas, R1 R5 may be the same or different and respectively denote a hydrogen atom, alkyl group, etc.; R2, R4, R7, R9 may the same and different and denote an alkyl group; R3, R8 denote an alkyl group. X1<e>, X2<e> denote paired anion; m, n denote 0 or 1 and are 0 in the case of forming an intramolecular salt. R6 and R10 may be the same or different and denote an alkyl group, halogen atom. The photosensitive material which has the high sensitivity and is improved in the preservable property at and under a high temp. and high humidity and the safe light characteristic is obtd. in this way.
Patent JP-H05324427-A (JP)
Title: Document information compressor
Inventor: IGUCHI HIROAKI
IPC: G06F12/00
Filed: 1992-05-27
Abstract: PURPOSE:To provide the document information compressor which reduces the capacity of document data in the case of registering/retrieving massive document information. CONSTITUTION:Concerning a document information registering method for a document information retrieval system to input the plural kinds of document information, to record them, to retrieve the recorded document information and to output it, the inputted document information is partitioned into words and it is detected whether these words are allocated compression codes or not. When the compression codes are not allocated, they are allocated to the words, the words are converted into the allocated compression codes, and a compressed text is recorded in a compressed text file 108. At the time of output, the compressed text is outputted while being extended by using the words corresponding to the compression codes.
Patent JP-S5837592-A (JP)
Inventor: UEHARA TOSHIO
IPC: G21C13/00
Filed: 1981-08-31
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-H06322761-A (JP)
Title: Underground construction method for spiral concrete piles
Inventor: SHIYAFU ISAO
IPC: E02D3/12
Filed: 1993-05-12
Abstract: PURPOSE:To agitate and mix an excavated soil with a soil improving and hardening agent in a shorter time, thereby reducing required agitation and mixing time and protecting concrete piles from being damaged during construction work as well. CONSTITUTION:A hole is excavated by operating an excavation auger while a part of excavated soil is discharged on the ground. A soil improving and hardening agent and water and excavated soil are dropped into the excavation hole so that they may be agitated and mixed with the excavated soil in the excavation hole by means of the excavation auger, thereby building up substantially column-shaped kneaded bodies as shown in figures (e) to (g) and driving concrete piles into the built-up kneaded bodies, rotating the concrete piles as shown in a figure (h). This construction makes it possible to increase the load strength of concrete piles after they are kneaded and cured.
Patent JP-H031563-A (JP)
Title: Surface mounting package
Inventor: IIDA TADASATO
IPC: H01G4/252
Filed: 1989-05-29
Abstract: PURPOSE:To effectively adhere even if a pitch of electrodes is short by forming at least one crest for opening a solder reservoir at the side of the surface to be adhered, at the part of the electrodes, and incorporating the part of the melted solder in the reservoir. CONSTITUTION:Crests 4 are provided at two positions of a longitudinal interval in leads 2. The crests 4 are disposed in a zigzag manner at adjacent leads, and the crests and troughs are so disposed as to oppose between the adjacent leads. When a solder reflows, the melted solder between the leads is effected by the operation of surface tension to be pulled to the ends of the leads 2. In this case, the soldered immersed between the leads 2 and a board 3 because of a capillary phenomenon is aggregated at a solder reservoir 6 under the crest 4. As a result, excess solder between the leads is effected by the operation of the surface tension to be pulled to the reservoir 6, thereby eliminating a bridge.
Patent JP-S63300220-A (JP)
Title: Liquid crystal display element
Inventor: ENOMOTO TAKAMICHI
IPC: G02F1/137
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate the blurring of a projected image so that high selection/non- selection contrast is obtd. by setting the helix angle of liquid crystal molecules, the angle between the orientation direction thereof and the transmission axis of polarizers and the product of the refractive index anisotropy of a liquid crystal and layer thickness at respectively specific relations. CONSTITUTION:Transparent electrodes 2, 5 and oriented films 3, 6 are respectively formed on the inside surface side of substrates 4, 7 consisting of uniaxially oriented plastic films. A liquid crystal layer 11 is sandwiched between the substrates to orient the liquid crystal molecules 9 having positive dielectric anisotropy horizontally with the substrates when a voltage is not impressed thereon. The helix angle alpha of the liquid crystal molecules 9 is set at 180-250 deg.; the angle between the transmission axes of the polarizers 13, 14 and the orientation direction is set at 30-60 deg., and the product of the refractive index anisotropy DELTAn of the liquid crystal and the thickness (d) of the liquid crystal at ordinary temp. is set at the relation expressed by the equation. Since the generation of the blurred coloration is thereby obviated, the blurring of the reflection-projected image is prevented and the good image which is bright and uniform in the background color at the time of non-lighting and has the high selection/ non-selection contrast is displayed.
Patent JP-S61292722-A (JP)
Title: Digital switch
Inventor: TANBA TAKASHI
IPC: G06F3/02
Filed: 1985-06-20
Abstract: PURPOSE:To reduce the wiring space and to decrease the overall size of a device by providing a connector for digital switches and connecting the signal lines of these switches to each other via the connector. CONSTITUTION:A connector 105 is provided to an end plate 34 and connected with the connector of a digital switch 31a of the minimum digit. Then four data signal lines 104 which deliver binary signals are connected to a lapping terminal 106 of the plate 34. The digital switches 31 are connected with each other in the width direction for numerical display of (n) digits. Then said four signal lines are connected internally with each other by means of the connector 105 for those digital switches 31a-31n. It is enough to secure connection of a single digit selection signal line 203 only for connection between each digital switch and a CPU 35. Then the lines 104 are connected to the switch 31a of the minimum digit. As a result, the wiring space is reduced.
Patent JP-S63298676-A (JP)
Title: Information gathering system
Inventor: INOUE HARUKO
IPC: G06F17/40
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate a difference in the accuracy of information among information detection parts by storing information from the information detection parts in a memory through a serial/parallel converting circuit. CONSTITUTION:Information on a signal line 6 is stored in a memory 8 through the serial/parallel converting circuit 7 and the contents of the memory 8 are red out from a microprocessor 3 at all times. The microprocessor 3 controls the information read out of the memory 8 and information update signals are outputted to the information detection parts 101-103 from an OUT port 10 under the control of the microprocessor 3. Further, control information is sent out to signal lines 16 and 17 from the microprocessor 3 to control the serial/ parallel converting circuit and memory 8.
Patent JP-H06347364-A (JP)
Title: Model controller
Inventor: WADA TAKASHI
IPC: G01M9/08
Filed: 1993-06-07
Abstract: PURPOSE:To prevent a trouble by obtaining a time change rate of an operation from a control condition before an element under test is operated, deciding whether the operation is synchronous or not, and not operating it at the time of an asynchronous operation. CONSTITUTION:A controller comprises a model control unit 11, a model driver 12 for driving a model aircraft 4 according to an output signal of the unit 11, and an interlocking unit 8 for selectively cutting off a transmission of a signal from the unit 11 to the driver 12. An interlock calculator 9 in the unit 8 calculates whether a time change rate of a pitch operation, a rolling operation, etc., exceeds its maximum time change rate or not based on an operating conditions and initial conditions set to an operating condition setter 1. If it exceeds the maximum, it opens a pitch angle interlocking circuit 10a and a rolling angle interlocking circuit 10b to cut off pitch angle command system and rolling angle command system signals 3a, 3b from the unit 11 to the driver 12. Thus, synchronous, asynchronous operation can be confirmed based on the initial condition without actual operation of the controller to prevent a trouble.
Patent JP-2000330649-A (JP)
Title: Temperature controller
Inventor: ISHII YUTAKA
IPC: G05D23/19
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To make components common and the constitution simple and to make the controller small-sized by setting an upper- and a lower-limit temperature by a setting means, comparing data from a temperature sensor with the set values, and controlling a switching element. SOLUTION: A temperature controller 9 provided in a refrigerator, etc., has a thermostat chip 21, which compares the in-refrigerator temperature TP sent from the temperature sensor 42 through a signal line 22 with the upper-limit temperature 12 deg.C and lower-limit temperature 8 deg.C set by, for example, a variable resistor 47 to turn the switching element 26 on when the in-refrigerator temperature TP reaches 12 deg.C and off when the in-refrigerator temperature TP reaches 8 deg.C. When the switching element 26 is turned on, a compressor 13 and a motor 7M are energized through a relay 27 and actuated and when the switching element 26 is turned off, energization for the compressor 13 and motor 7M is stopped through the relay 27, so that the inside of the refrigerator is brought under temperature control between 12 and 8 deg.C.
Patent JP-S5925096-A (JP)
Title: Lubricating device for swash plate type compressor
Inventor: TAKENAKA KENJI
IPC: F04B39/02
Filed: 1982-08-03
Abstract: PURPOSE:To supply the inside of a shaft seal chamber with an oil impregnating refrigerant in an effective manner, by projectingly installing a choke part between a suction chamber part and a suction passage opening part or a suction chamber facing other bores. CONSTITUTION:Since the quantity of refrigerant gas flowing from a suction passage 18 to a suction chamber part 17b is restricted in volume by means of a choke part 19, inflow resistance in the refrigerant gas by the choke part 19 does not so matter in time of operation at a low speed whereby the suction of refrigerant gas into a bore 3 is sufficiently achieved but in time of high speed operation, the inflow resistance grows larger due to action in the choke part and thereby the refrigerant gas flowing in from the suction passage 18 gets decreased so that differential pressure lying between the suction chamber part 17b and a sub-suction chamber 17a increases, causing the refrigerant gas flowing in from the sub-suction chamber 17a to the suction chamber part 17b to be increased as well, thus lubrication and cooling for a shaft 23 inside a shaft seal chamber 14 sufficiently take place.
Patent JP-2000048965-A (JP)
Title: Contact light-emitting device, manufacture thereof, and contact input device using it
Inventor: LEE JU HYUN
IPC: G06K9/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a contact light-emitting device capable of generating a light image like a surface pattern of a contact face when a body to form grounding contacts. SOLUTION: This contact light-emitting device is composed of a transparent electrode layer 2 connected with one terminal of an alternating current power source, a luminescent layer 3 which is formed on the transparent electrode layer 2, in which an electric field is formed between the electrode layer 2 connected with one terminal of the power source and a contacting body 10 when the body 10 to form grounding contacts, so as to emit light by the electric field, and which generates a light image same to a surface pattern of a contact face, and a transparent insulating layer 1 formed in a bottom face of the transparent electrode 2 to transmit the light image.
Patent JP-H05306728-A (JP)
Title: Liquid-sealed vibration control device
Inventor: ITO YUTAKA
IPC: F16F13/26
Filed: 1992-04-28
Abstract: PURPOSE:To prevent the vibration transmission in a wide range with the simple and compact structure. CONSTITUTION:A main liquid chamber A is formed in a rubber elastic body 1 which sopports an engine. Subliquid chambers B and C which communicate to the main liquid chamber A through flow passages 21 and 22 and have diaphragms 3 and 4 as chamber walls are formed. The long flow passage 21 generates liquid resonance at the low frequency, while the short flaw passage 22 which is branched from the long flow passage 21 generates liquid resonance at the high frequency. An air chamber D is formed under the diaphragm 4, and allowed to selectively communicate to the atmosphere and a negative pressure source 52 by an electromagnetic selector valve 5. When the high frequency idling vibration is inputted, the air chamber D communicates to the atmosphere, and the diaphragm 4 freely deforms, and the vibration is absorbed by the liquid resonance in the flow passage 22. When the low frequency shake vibration is inputted, the air chamber D generates a negative pressure, and the free deformation of the diaphragm 4 is regulated, and vibration attenuation is performed by the liquid resonance in the flow passage 21 which communicates to the subliquid chamber B.
Patent JP-H07320994-A (JP)
Title: Manufacture of bonded semiconductor substrate
Inventor: TANAKA KEIICHI
IPC: H01L21/02
Filed: 1994-05-26
Abstract: PURPOSE:To provide a bonded semiconductor substrate manufacturing method by which the occurrence of such a trouble as the stripping off, etc., is eliminated. CONSTITUTION:The carbon concentration in a clean booth is precontrolled to <=100ppt. In such an atmosphere, specularly polished silicon wafers are bonded to each other by using a bonding jig. At the time of bonding the wafers, one wafer is curved to a nearly semispheric state and the wafer is bonded to the other wafer at a fixed speed from the center of the curved surface to the periphery. The bonding process is photographed with an IR camera. After bonding, the bonded wafers are heat-treated for two hours at 1,100 deg.C.
Patent JP-H0429137-A (JP)
Title: Fixer for silver halide photographic sensitive material
Inventor: KATO MARIKO
IPC: G03C5/38
Filed: 1990-05-24
Abstract: PURPOSE:To eliminate the generation of precipitate and to attain a higher fixing speed and better film hardening property by incorporating an acetic acid ion at a specific amt. into the fixer contg. thiosulfate, water-soluble aluminum salt and sulfite. CONSTITUTION:The acetic acid ion is incorporated at >=0.35mol/l into the fixer contg. the thiosulfate at least at the ratio to attain 0.60 to 1.7mol/l thiosulfuric acid ion, the water-soluble aluminum salt at the ratio to attain 0.60 to 3.0g/l in terms of aluminum and the sulfite at least at the ratio to attain 0.03 to 0.13mol/l sulfite content at the time of dissolving and mixing of the sulfite and the thiosulfate on the occasion of use of the fixer. The high fixing speed and the good film hardening property are obtd. in this way and the generation of the precipitate is prevented.
Patent JP-S62293642-A (JP)
Title: Integrated circuit
Inventor: TAKAGI YOSHIYUKI
IPC: H01L23/52
Filed: 1986-06-12
Abstract: PURPOSE:To implement penetrating processing in a cell area without increasing the memory and the processing time of a computer and without increasing the area of an integrated circuit, by providing a wiring pattern, which penetrates a part between facing two sides of the cell and is not electrically contacted with elements in the cell. CONSTITUTION:Input terminals I1 and I3 are connected to wirings 24 and 26. An input terminal I2 is connected to a wiring 14. An output terminal 01 is connected to a wiring 20. Penetrating terminals F1-F3 are utilized to penetrate 12, 16 and 18 belonging to wiring area A to a wiring area B. Here, I means the input, 0 means the output and F means the penetration. Their attributes are distinguished, and they are convenient for computer processing.
Patent JP-S6115943-A (JP)
Title: Rare earth permanent magnet thin strip
Inventor: SHISHIDO HIROSHI
IPC: C22C38/00
Filed: 1984-07-03
Abstract: PURPOSE:To develop a rare earth permanent magnet having high coercive force and superior workability by cooling rapidly at ultrahigh rate molten metal of rare earth magnet alloy having a specified compsn. to form it thin strip shape. CONSTITUTION:An Fe(or Co)-B-Si alloy contg. rare earth having the compsn. expressed by a formula (1) is melted. In the formula, T indicates one or 2 kinds of Fe or Co, R at least one kind among rare earth elements such as Y, La, Ce, Pr, Nd, Pm, Sm, and the others are as follows by weight: (a); 75-85%, (b); 5- 15%, (c) <10%, (x); 5-40%. Molten metal of the alloy is cooled ultrarapidly at >=10<3> deg.C/sec rate by body revolving at high speed or cooling body such as roll to make it thin strip shape of 30-300mum thickness. This is annealed at 700- 800 deg.C for about 1hr, and permanent magnet thin strip whose coercive force is improved remarkably and superior in workability is manufactured inexpensively.
Patent JP-S5838671-A (JP)
Title: Controller for welding robot
Inventor: UKAI JIYUN
IPC: B23K9/12
Filed: 1981-08-31
Abstract: PURPOSE:To weld a work continuously and automatically by a welding method most suitable for the weld zones of the work by selecting the welding method by means of a teaching device or a keyboard switch. CONSTITUTION:If it is assumed that a work STEP 1 is to be welded by a pulse arc welding method and a work STEP 2 by a short arc welding method, the same teaching as in the prior art is performed with a teaching device 3 in the STEP 1; thereafter, the welding method is selected with a keyboard switch 20 and the pulse arc welding method is taught in the central control part of a control board 1. In the stage of welding, the selection of the pulse arc welding method is displayed on the CRT 2 of the board 1. Contacts 16 close and an electromagnetic contactor 15 is energized, by which the control circuit of a welding power source 14 is changed over to the pulse arc welding method and the pulse arc welding is executed. When the short arc welding method is taught in the same manner in the STEP 2, the selection of the short arc welding method is displayed on the CRT 2 of the board 1 in the welding stage, and the short arc welding is executed.