baber/WOPTO huggingface dataset:
Patent JP-S6131610-A (JP)
Title: Valve operation pause device for internal-combustion engine
Inventor: NAGAHIRO KENICHI
IPC: F01L1/26
Filed: 1984-07-24
Abstract: PURPOSE:To provide sure switching from engagement to disengagement and vice versa for a coupling mechanism, which includes a piston between a pair of locker arms having a function to engage and disengage these two arms, by forming a timing cam on a cam shaft to control a trigger member for restriction of piston movement. CONSTITUTION:A coupling mechanism 8 to switch from the condition where a pair of suction valves are in operation simultaneously to the condition where either of these suction valves is put into pause is installed at locker arms 6, 7 interlocked with a valve opening/closing cam on a cam shaft 3, which is to open and close said suction valves. This coupling mechanism 8 is composed of a piston 11 movable between the both arms engagement position and disengagement position, a stopper 12 to restrict its motion and a trigger member 14 to control the moving timing of this piston 11. This trigger member 14 is driven by a timing cam 36 on the cam shaft 3 to provide possibility of piston movement, i.e. switching of valves operating condition when a groove 35 formed in this member 14 is fitted on a pushing member 19 of piston 11.
Patent JP-H0446311-A (JP)
Title: Production of polysiloxane contact lens
Inventor: HOGI TSUNEO
IPC: B29D11/00
Filed: 1990-06-14
Abstract: PURPOSE:To obtain an unhydrated soft contact lens material not causing sticking to the cornea by mixing an org. siloxane oligomer represented by a prescribed formula with a monomer represented by a prescribed formula in a prescribed ratio and adding diisocyanate represented by a prescribed formula to the mixture. CONSTITUTION:An org. siloxane oligomer represented by formula I is mixed with a monomer represented by formula II in 2.0-2.6 molar ratio of the monomer to the oligomer and diisocyanate represented by formula III is added to the mixture and brought into a reaction. The resulting macrocomputer is mixed with one or more kinds of monomers copolymerizable with the macromonomer and a polysiloxane-based contact lens is produced. In the formula I, R1 is 2-7C divalent hydrocarbon or -(CH2CH2O)-p (p is 1-20), R2 is methyl or trifluoropropyl, Y is -OH or -SH and n is an integer of 0-100. In the formula II, R3 is H or methyl and R4 is 2-4C hydrocarbon contg. one or more active H atoms or -(CH2 CH2O)-pH (p is 2-20). In the formula III, R5 is a residue obtd. by removing -NCO from aliphatic, alicyclic or arom. diisocyanate.
Patent JP-H11345521-A (JP)
Title: Molded harness and its manufacture
Inventor: SANO KIYOHIKO
IPC: H01B13/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a molded harness capable of being easily manufactured and enhancing productivity and a method for manufacturing the same. SOLUTION: A molded harness 9 has resin molded members 10, 11, 12 molded at the curved part and branching part of a wire bundle 13, the resin molded members 10, 11, 12 formed by injecting a thermoplastic resin into a plurality of upper and molds 32-37 formed with wiring grooves 41 having central shafts of the same height. The molded harness 9 of a three-dimensional structure with the twisted wire bundle 13 is manufactured by twisting one of the resin molded members 10, 11, 12 relative to the other resin molded members 10, 11, 12 or by twisting one of the molds 32-37 relative to the other molds 32-37.
Patent JP-S5485544-A (JP)
Title: Apparatus for condensing sludge by way of gravity condensation
Inventor: SHIMIZU HIROSHI
IPC: B01D21/30
Filed: 1977-12-19
Abstract: PURPOSE: To provide an appartus for condensing sludge by way of gravity condensation, in which a sludge condensing tank equipped with a sludge interface meter and a sludge reserving tank capable of an upper limit level and lower limit level of sludge are connected with each other via an automatically controlled valve, so as to stabilize the concentration of sludge drawn from the sludge condensing tank.  
     CONSTITUTION: Sludge is introduced into gravity-condensing tank 1 from supply pipe 9. When the level of sludge settled in tank 1 exceeds a level prescribed by a sludge interface meter 5, valve 4 in connecting pipe 3 is opened and the settled sludge is made to flow downward into sludge reserving tank 2 naturally by its own gravity. When the level of sludge is lowered, valve 4 is closed. On the other hand, when the level of sludge in the sludge reserving tank 2 reaches the upper limit level of level meter 8, sludge discharging pump 7 is set into operation and its operation is continued until the level of sludge is lowered to the lower limit level of level meter 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5278297-A (JP)
Title: Preparation of polymide compounds
Inventor: YASUNAGA TOSHIO
IPC: C08G69/00
Filed: 1975-12-25
Abstract: PURPOSE: To prepare a polyamide having improved water absorption, static properties and thermal stability by the polycondensation of an acetalized diester of tartaric acid and a diamine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5943449-A (JP)
Title: Microprogram controller
Inventor: OKUMURA KOUICHI
IPC: G06F9/445
Filed: 1982-09-03
Abstract: PURPOSE:To shorten the necessary time of error processing, by making an error check every time one word is written during loading into the control memory of a microprogram controller, and switching a controller when the frequency of error occurrence exceeds a reference value. CONSTITUTION:A microprogram MP controller 1 receives an initial MP loading (IMPL) instruction to store external data in a register 4 and performs encoding 5 to generate a check correction code, which is stored in a register 6. The data in both registers 4 and 6 are written in a control memory 2. Then, contents read in a register 7 are sent to a detecting circuit 8 to discriminate on whether a one-bit error occurs or not; when the error is found, its correction result is set in the register 7 again and a counter 9 is driven. When the MP is all loaded in the control memory 2, data is read out 7 and decoded 11. The output of a decoder 11 is held in a work register 10 by sampling the counter 9 by a gate 12. When the value of the counter 9 is greater than the specific value, a decision on a failure in IMPL is made and a controller 200 is excluded.
Patent JP-S63318109-A (JP)
Title: Electromagnet
Inventor: TAKAHASHI TSUNEJI
IPC: H01F7/08
Filed: 1987-06-19
Abstract: PURPOSE:To suppress temperature increase to a small one by mounting a coil for consumption of back electromotive force energy around a principal coil. CONSTITUTION:Coils 17 for use in energy consumption of back electromotive force are wound around a principal coil 16. When a switching element goes into a state of cutoff, electromagnetic energy of the principal coil 16 generates a back electromotive voltage. The back electromotive voltage makes a circulating current flow from the coil 16 through coil elements 17a and 17b in the coils 17, and a diode 31. Current energy is consumed as thermal energy corresponding to the resisting amount of the coils 17 and its current promptly disappears. A magnetic flux generated by coil 16 also promptly vanishes and a movable magnet core 6 returns rapidly by a feedback spring which is contained in a solenoid value. Excellent heat radiation is carried out from broad areas in this way and temperature increase is suppressed to a small one.
Patent JP-S5379246-A (JP)
Title: Counting unit for arrester
Inventor: KOUNO SUSUMU
IPC: H01T15/00
Filed: 1976-12-23
Abstract: PURPOSE: To prevent a cable from being influenced from any grounded current by applying an output voltage of a converter to input of a photoelectric converter and by applying an output of the photoelectric converter to the cable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6046884-A (JP)
Title: Plant for producing welded steel shapes
Inventor: KAKIHARA MORIYUKI
IPC: B23K13/04
Filed: 1983-08-24
Abstract: PURPOSE:To obtain a wide range of various kinds of steel shapes with the same plant and to economize personal and energy to be used with a titled plante provided with lines for supplying webs, upper and lower flange materials by cutting and straightening longitudinally one flange material then conducting the same to a welding machine. CONSTITUTION:Non-equilateral and non-equal thickness H-beams and T-steels for flanges are manufactured by using lines 1, 2 and 3 for supplying webs, upper and lower flange materials in the same way as in the prior art. One, for example, 2 of the lines 2, 3 is stopped and a slitter 341, guide rollers 35 and a straightener 36 are provided to the line 3 with equilateral and equal width H- beams and non-equilateral and non-equal thickness H-beams. The slitter 341 is adjusted laterally with respect to the flow direction of a blank material by a guiding device 342 so that the material can be cut to a non-equal width as well. The cut materials are branched to above and below by the rollers 35 and are traveled and guided by the same distance until the materials arrive at a welding machine 4. Coilers 27, 28 are provided on the looper inlet and outlet side of the line 2 to connect respectively the ends of the materials in the stage of switching the line 2 to operation or pause.
Patent JP-S6132501-A (JP)
Inventor: KABASAWA ATSUSHI
IPC: H01C10/32
Filed: 1984-07-25
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-S64498-A (JP)
Title: Method for preventing gas pool
Inventor: TANIMOTO KOICHI
IPC: G21D1/02
Filed: 1987-06-23
Abstract: PURPOSE: To surely prevent the generation of a gas pool by packing solid sodium into the recess of a piping, etc., then injecting liquid sodium therein.  
     CONSTITUTION: The solid sodium is lapped by a suitable lap and this solid sodium is inserted into the aperture of a stagnant part before mounting of a thermal liner 3. The solid sodium is solid at ordinary temp. and is a soft material and is, therefore, inserted easily deep into the stagnant part 4 having a triangular section when hammered by a mallet, etc., by which a solid sodium part 7 is formed. The liner 3 is thereafter inserted to the inside of a safe end part 1. The liquid sodium is packed in this state into a fast breeder vessel. Since the entire part of the vessel including the safe end part 1 is preheated to about 200°C at the time of the packing, the solid sodium is liquefied by receiving the heat of the preheating and the heat of the packed liquid sodium and is thus accumulated in the front end part of the stagnant part 4. Both are simultaneously mixed and the stagnant part 4 is filled with the liquid sodium, by which the generation of the gas pool is prevented. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5579446-A (JP)
Title: Replenishment method of bleach fixing bath for color photographic material
Inventor: KOMATSU YOSHIMASA
IPC: G03C5/395
Filed: 1978-12-12
Abstract: PURPOSE:To keep replenishing solutions stable before addition, by separately preparing a replenishment solution containing aminopolycarboxylic acid ferric complex salt and a replenishment solution containing thiosulfate and sulfite and directly replenishing each to a bleach fixing solution. CONSTITUTION:Replenishment solution (A) containing by about 0.3moll or more a ferric complex salt of aminopolycarboxylic acid represented by formula I or II (A1-A6 are each an optionally substituted hydrocarbon group; Z is a hydrocarbon group, O, S, or =N-A7; and A7 is a hydrocarbon group or lower aliphatic carboxylic acid), such as ferric sodium ethylenediaminetetraacetate, and a replenishment solution (B) containing by about 1mol/l or more, thiosulfate (a), such as potassium, sodium, or ammonium thiosulfate, and sulfite (b) by about 0.3mol/l or more, such as ammonium or potassium sulfite are separately prepared, mixing of them is substantially avoided before addition to the bleach fixing bath, and both are directly added to the bath for use.
Patent JP-H06341418-A (JP)
Title: Snap contact member
Inventor: SAKAMOTO YUJI
IPC: B29D15/00
Filed: 1993-05-31
Abstract: PURPOSE:To simply and surely connect a member to be connected by increasing allowable bending quantity even if a snap contact member is formed out of plastic of which allowable distortion is low and is fragile. CONSTITUTION:At an extending part from a base material 1 a nail part 3 for connecting a member to be connected is formed. At a base of the extention part 2, a cut part 4 shaped in U letter in plane view is formed and a cantilever type continuous part to which the base material 1 and the extension part 2 are continuous is formed. By using bending quantity of the part 5, the allowable bending quantity of extention part 2 can be made large.
Patent JP-S6132555-A (JP)
Title: Formation of multilayer interconnection structure
Inventor: HORI MINORU
IPC: H01L21/768
Filed: 1984-07-25
Abstract: PURPOSE:To prevent the generation of cracks in an interlayer insulating film without reducing the effect of the flattening of the interlayer insulating film by ratching only the interlayer insulating film only by desired film thickness without etching a conductor for an upper layer wiring. CONSTITUTION:A pattern for a conductor 2 for a lower layer wiring is formed onto a silicon substrate 1 to which a transistor is shaped previously, an interlayer insulating film 3 is attached onto the whole surface of the upper section of the pattern and flattened, and a pattern for a conductor 4 for an upper layer wir ing is shaped. The conductor 4 for the upper layer wiring is not etched, and the interlayer insulating film 3 section except a section just under the conductor 4 for the upper layer wiring is etched through a dry etching method by a gas such as CF4 gas. A passivation film 5 is attached onto the whole surfaces of the interlayer insulating film 3 and the upper-layer wiring conductor 4. Accordingly, only disired film thickness is etched, and the film thickness of the interlayer insulating film is reduced, thus preventing the generation of cracks, then obviating the lowering of the effect of the flattening of the interlayer insulating film 3.
Patent JP-H0820732-A (JP)
Title: Primer composition for printing with ultraviolet-curable ink
Inventor: DOGE SADATO
IPC: C09D163/00
Filed: 1994-07-06
Abstract: PURPOSE:To obtain a primer compsn. which can form, on a metal sheet, a prime coating layer adhering well to an ultraviolet-curable ink and excellent in processability. CONSTITUTION:This primer compsn. contains an epoxy resin having an epoxy equivalent of 800-7,000 or a thermoplastic linear polyester resin having a reduced viscosity of 0.3 or higher and a methyl-etherified amino resin or a mixed methyl/2-4C alkyl-etherified amino resin in a wt. ratio of the former resin to the latter of (95:5)-(40:60).
Patent JP-H0446991-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C09K19/46
Filed: 1990-06-13
Abstract: PURPOSE:To obtain a ferroelectric liquid crystal composition whose response has a very small temperature dependence and which is advantageous in the application to liquid crystal displays by mixing a phenylpyrimidine derivative and an optically active lactone derivative. CONSTITUTION:At least one phenylpyrimidine derivative of formula I (wherein R<1> and R<2> are each a 1 - 20 C straight chain or branched alkyl) is mixed with at least one optically active lactone derivative of formula II (wherein R<3> is a 1 - 20 C straight chain or branched alkyl, alkoxy, alkanoyloxy, alkoxycarbonyl, alkoxyalkyl, alkoxyalkanoyloxy or alkoxyalkoxy; R<4> is a 1 - 20 C straight chain or branched alkyl; formula III represents a group of formula IV, V, VI, VII or VIII; and C* and C** are each an asymmetric carbon atom of R or S configuration) to obtain a ferroelectric liquid crystal composition. The composition has a very small temperature dependence in its response and is advantageous in the application to liquid crystal displays, as compared with conventional liquid crystal materials.
Patent JP-S5855770-A (JP)
Title: Fan trouble detection
Inventor: MURAO AKIHIKO
IPC: G01R19/165
Filed: 1981-09-29
Abstract: PURPOSE:To detect quickly and surely troubles of a fan for cooling an electronic device, by discriminating a fan trouble when a fan driving current detection value is outside a prescribed range. CONSTITUTION:A current for driving a fan 1 is detected by a current detector 3. If a trouble occurs in the fan 1 to cause the lowering of number of revolution or the stop of rotation, the detection value of the detector 3 is outside a prescribed range to discriminate the trouble, and the detector 3 issues an alarm signal or the like. Thus, the fan driving current is monitored directly to detect quickly and surely troubles of the fan.
Patent JP-S5580518-A (JP)
Title: Production of foamed structure like matural igusa (a kind of rush for "tatami" mat)
Inventor: KOBASHI TOSHIYUKI
IPC: D01F6/18
Filed: 1978-12-12
Abstract: PURPOSE: Sodium bicarbonate is added to an acrilonitrile polymerization system, then pigments are added to the resulting molten composition, thus producing title structure that has the outer surface and inner structures and color closely resembling to those of natural igusa, a kind of rush for "tatami mat".  
     CONSTITUTION: Sodium carbonate is added to a system consisting of acrylonitrile alone or a mixture thereof with ethylenically unsaturated monomers and water and the polymerization is effected at a temperature over 120°C under the autogeneous pressure. Pigments are dispersed in the molten product of the resulting polymer composition and sent towards the spinning orfice. The pressure of the molten composition right before coming to the orifice is controlled to 0.5W20kg/cm 2  and foaming extrusion is carried out to give the foamed structure. The product has a shape resembling to natural igusa and adequate moisture-adsorbing, water-abosrbing and high light-resisting and wear-resisting properties. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63318769-A (JP)
Title: Semiconductor device
Inventor: MOROZUMI YUKIO
IPC: H01L27/11
Filed: 1987-06-22
Abstract: PURPOSE:To improve the yield and to stabilize the characteristics of a semiconductor apparatus having a self alignment silicide structure, by lowering the density of metal on a scribeline area more than that on a source-drain area. CONSTITUTION:In a semiconductor apparatus having MIS-type transistor in which a metal silicide 109 is formed at least on the surface of a source-drain area 108 of a semiconductor substrate 101 by self alignment technique, the density of metal at least in a part of the surface of the semiconductor substrate to be a scribeline area 110 is lowered more than the density of metal in the surface of the source-drain area 108. For example, after titanium is sputtered with Si both of a heavily doped layer 108 and a gate electrode 105 being exposed, annealing is performed to convert the titanium on the Si to monosilicide, the titanium on the SiO2 is selectively etched off, and annealing is again performed to form titanium-silicide. Next, after a interlayer insulating body 111 and the like are formed, the titanium-silicide 109 on the scribeline area 110 is removed.
Patent JP-2000346957-A (JP)
Title: Road surface freezing judgment method and device therefor
Inventor: NAKAMURA TERUYUKI
IPC: G01N25/56
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To make judgeable the freezing of a road surface by obtaining temperature inside a road that is measured after burying an optical fiber, temperature being measured on the road, road-surface temperature obtained from the amount of insolation or the like, freezing- starting temperature obtained from the amount of salt on the road surface, the amount of surface water, and the like. SOLUTION: The freezing-judging means 5 calculates a thermal balance by considering the heat transfer between the outside air and a road surface and that inside a road according to information such as temperature inside the road being measured by a road internal temperature measurement means 1, and temperature and the amount of insolation being measured by a weather data measurement means 2. As a result, the freezing-judging means 5 obtains the surface temperature of a road surface in the longitudinal and traverse directions of a road.  Also, the freezing-judging means 5 obtains a freezing start temperature from the concentration of such anti-freezing agent as NaCl on the road surface being detected by a means 3 for detecting the amount of salt, and judges the presence or absence of the wetting of the road surface from the amount of water on the road surface being detected by a means 4 for detecting water. The freezing-judging means 5 can judge the freezing of the road surface based on a specific freezing judgment algorithm according to the road surface temperature, the freezing start temperature, and the amount of water obtained in the above.
Patent JP-S5945534-A (JP)
Title: Input device of japanese
Inventor: MORITA MASANORI
IPC: G06F1/14
Filed: 1982-09-06
Abstract: PURPOSE:To prevent right and left alternate keying from disturbance and to speed up the input of Japanese, by adopting a consonant sound for a contracted sound to the contracted sound newly as one independent consonant sound. CONSTITUTION:The Japanese input device is constituted by a consonant keyboard group 1, a vowel sound keyboard group 2 and a shift key 3 and the consonant keyboard group 1 is provided with consonant keyboards 1-1-1-15. In accordance with eleven keyboards 1-1, 1-3-1-15 out of the keyboards 1-1-1-15, inhibition gate/AND gate pairs 10-1, 10-3,-10-15 are provided, an output obtained by pressing a key 3 is inputted to the respective gate pairs 10-1, 10-3- 10-15 and the outputs from the pair gates 10-1, 10-2-10-15 and outputs from the keyboards 1-2, 1-4-1-14 are applied to an encoder 20. The key 3 is arranged on a position so as to be touched by a right or left thumb. When one of keyboards of the input of a consonant sound and a specific shift key are depressed, a contracted sound corresponding to the consonant sound is inputted. Consequently, right and left alternate keying is prevented from disturbance and Japanese is inputted at a high speed.
Patent JP-H092987-A (JP)
Title: Mew polyphenol and its production
Inventor: IWASAKI YOSHIAKI
IPC: C07B61/00
Filed: 1995-06-21
Abstract: PURPOSE: To obtain a new polyphenol useful as an epoxy resin by reacting an aldehyde with a diphenylmethane compound in the presence of an acidic catalyst. CONSTITUTION: The objective compound is expressed by formula I (R is a 1-4C alkyl; R' is H or a 1-3C alkyl; L is H or OH; (m) is 0 or 1-3; (n) is 0 or 1), preferably bis(5-phenylmethyl-2,3,4-trihydroxyphenyl)methane, etc. The compound can be produced by reacting (A) an aldehyde of formula, R'-CHO (preferably formaldehyde) with (B) a diphenylmethane compound of formula II [e.g. 1-phenyl-1-(2,3,4-trihydroxyphenyl)methane] in the presence of an acidic catalyst (e.g. hydrochloric acid). The reaction is preferably carried out by using 0.45-0.50mol of the component A based on 1mol of the component B at 70-90 deg.C for 3-24hr.
Patent JP-S5779470-A (JP)
Title: Discriminating method for capacity of storage battery
Inventor: KURAKI JIYUNJI
IPC: H01M10/48
Filed: 1980-11-04
Abstract: PURPOSE:To discriminate the capacity of a sealed type nickel-cadmium storage battery by perceiving that the closing voltage of the battery reaches a constant value by selecting a proper load in a charged state. CONSTITUTION:The limit value of a closing voltage is set to 0.8V/Cell and the capacity of the battery is discriminated by five division of 0.0-20%, 20-40%, 40-60%, and 60-100%. In this case, loads R1-R4, and R4 having 2, 4.5, 7.2, 10, and 10CmA load current values for respective classes are used. Namely, whether the closing voltage is 0% or not is discriminated by finding whether the closing voltage after one second discharge is less than 0.8V/cell or not, and similarly, whether the voltage is 0-20% or above is discriminated by finding whether the voltage after the one-second discharge is less than 0.8V or not. Further, the following discrimination is performed similarly to judge the capacity of a sealed type NICd battery rapidly.