baber/WOPTO huggingface dataset:
Patent JP-H04372603-A (JP)
Title: Production of water-soluble or water-swelling polymer
Inventor: YADA SHUHEI
IPC: C08F2/32
Filed: 1991-06-20
Abstract: PURPOSE:To produce the polymer stably by suspending a water-soluble, ethylenically unsaturated monomer in a hydrocarbon solvent containing an oleophilic surfactant and subjecting the formed suspension to reversed phase suspension polymerization while allowing a fresh hydrocarbon solvent to flow downwardly along the vapor-contacting area inside the polymerizer. CONSTITUTION:A process for producing a water-soluble or water-swelling polymer [e.g. (meth)acrylate polymer or its crosslinked product] by suspending a water-soluble, ethylenically unsaturated monomer in a hydrocarbon solvent (A) containing an oleophilic surfactant and subjecting the formed suspension to reversed phase suspension polymerization in the presence of a water-soluble radical polymerization catalyst. Another hydrocarbon solvent (B) which is the same as or different from the solvent (A) is allowed to flow downwardly along the vapor-contacting area inside the polymerizer during the polymerization to prevent the scattered polymer solution or the formed polymer from depositing on the area and to wash off them for return to the liquid phase. According to the above process, the polymer can be stably produced.
Patent JP-S5938912-A (JP)
Title: Pcm audio error compensating circuit
Inventor: KAYAMA NOBUTAKE
IPC: H04B14/04
Filed: 1982-08-27
Abstract: PURPOSE:To eliminate unpleasant click sounds, by providing a means which fades in when the mode is switched to the signal given from an error compensator from a muting state. CONSTITUTION:A primary interpolation compensator 50 is incapable of compensating an error, and this uncompensatable state lasts longer than a prescribed period. In such a case, a muting signal 72 is delivered from a pre-value holding time counter 71. Receiving the signal 72, a fade time generator 86 delivers a signal 89 to switch a selector 77. While the muting detecting signal and the output of the generator 86 are supplied to a coefficient controller 88. Thus the coefficient is applied to a multiplier 79. Therefore new data 76 is faded in by the multiplier 79. In such a way, the unpleasant click sounds can be eliminated.
Patent JP-H0442847-A (JP)
Title: Molding of inorganic building material
Inventor: TERAMOTO HIROSHI
IPC: B28B3/20
Filed: 1990-06-06
Abstract: PURPOSE:To obtain an inorganic building material exhibiting hardening in early stage and safely return inferior article by subjecting a mixture in which a part of cement is substituted with a specific thermosetting inorganic processing material to extrusion molding and subjecting to primary curing at a fixed temperature. CONSTITUTION:In an inorganic building material mixture for extrusion molding such as cement, quartz sand, fibrous material, methyl cellulose and water, >=20wt.% said cement is substituted with a thermosetting inorganic processing material having high content of calcium aluminate and sulfuric acid anhydride and the resultant mixture is subjected to extrusion molding. Next, the resultant extrudate is subjected to primary curing at a curing temperature higher than a hardening temperature of said thermosetting inorganic processing material. Said thermosetting inorganic processing material has properties exhibiting almost equal curing time as usual Portland cement at a low temperature (e.g. 30-60 deg.C) though exhibiting very quick hardening property at a high temperature condition (e.g. >=60 deg.C).
Patent JP-S6041667-A (JP)
Title: Production of pyrazole derivative
Inventor: KAGAWA TAKASHI
IPC: A01N43/56
Filed: 1983-08-15
Abstract: NEW MATERIAL:The pyrazole derivative of formula I [R is alkynyl, alpha-substituted benzyl, phenacyl, -COR<1> (R<1> is alkyl, alkoxy, cycloalkyl or alkenyl), or SO2R<2> (R<2> is alkyl, alkenyl or phenyl); Z is halogen; X is O, S, sulfinyl or sulfonyl; Y is H, halogen or difluoromethoxy]. EXAMPLE:5-Allylsulfonyloxy-4-(2-difluoromethoxybenzoyl)-1,3-dimethylpy razole. USE:A herbicide exhibiting strong herbicidal activity at a low rate of application. PREPARATION:The compound of formula I can be prepared by reacting the 5- hydroxypyrazole derivative of formula II with the compound of formula III.
Patent JP-S5575334-A (JP)
Title: Tuning circuit for uhf tuner
Inventor: NAGASHIMA TOSHIO
IPC: H03J1/00
Filed: 1978-12-04
Abstract: PURPOSE: To obtain a wider variable range for the resonance inductance by giving the control to the distance between the micro strip line and the distribution constant coil connected in parallel to the micro strip line.  
     CONSTITUTION: Resonance coil 13 is formed with the micro strip line and then connected to input coupling coil 7 and output coupling coil 9 which are formed with the micro strip lines. Resonance coil 14 is formed by using the plate-type metal bar and connected in parallel and close to the both ends of the micro strip line of coil 13. Trimmer capacitor 5 plus the serial circuit of variable capacity diode 1 and tuning capacity 3 are connected to coil 13. The space is controlled between coils 13 and 14 to vary the coupling coefficient, thus ensuring the control for the value of the resonance inductance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11341262-A (JP)
Title: Device and method for picture editing, device and system for recording and recording medium
Inventor: HAMADA TETSUYA
IPC: G06T11/60
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To enable picture data such as copy right information to be effectively protected by not having work such as picture editing reflected with regard to a part which is not hoped to be rewritten or deleted by a user of the copy right information or the like. SOLUTION: In a device which is equipped with a picture editing part 107 and a picture change part 108 as a picture editing means for performing editing with picture data, a specific picture such as copy right information is prevented from being rewritten or deleted even if the editing work is executed and it is made possible to effectively protect the specific picture by providing a picture change application exclusion part 111 for controlling so that picture change by picture editing is not applied to picture data in a specified area or the specific picture data by the picture editing and preventing an influence by editing from being given to the picture data in the defined specific area or the specific picture data (for example, a part in which copy right information, a logo of the picture, or information such as time or date is written).
Patent JP-2000337173-A (JP)
Title: Exhaust shutter valve of diesel engine
Inventor: NAKAI HIROAKI
IPC: F02D9/04
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To restrain the step difference feeling of a torque responding to the open motion of an exhaust shutter valve. SOLUTION: An exhaust shutter valve 1 is driven by a negative pressure actuator 23 and closed in order to improve a heating performance at the cold time. The negative pressure is introduced from a negative pressure pump 31 through a three-way solenoid valve 32, but an orifice 36 is interposed in the atmosphere introduction passage 35 communicating at OFF time in order to introduce the atmosphere slowly. In response to the change of an operation condition, when the exhaust shutter valve 1 on the close position is opened, as the opening motion becomes slow, the change of the back pressure becomes also slow and the sudden change of a torque is avoided.
Patent JP-H0827656-A (JP)
Title: Belt made of fleece material reinforced with filament
Inventor: REONARUDOUSU YOHANESU RUUKASU
IPC: D04H1/54
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a filament-reinforced nonwoven-fabric sheeting reinforced by sheets of parallel running reinforcement yarns integrated into the nonwoven- fabric sheeting. CONSTITUTION: This nonwoven-fabric sheeting comprises a binder used to vertically bind filaments A forming the nonwoven fabric to filaments B of reinforcement yarns at crossing points of the filaments A and B to each other and to vertically bind the filaments A themselves of the non-woven fabric at the crossing points of the filaments A with the same binder. No delamination is observable even in small areas of the nonwoven-fabric sheeting. Furthermore, the nonwoven-fabric sheeting has high stability at a low weight per unit area.
Patent JP-S5852157-A (JP)
Inventor: SUZUKI OSAMU
IPC: B66B5/00
Filed: 1981-09-21
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-S6210646-A (JP)
Title: Positive type photoresist composition
Inventor: KATSURAGI HAYATO
IPC: G03F7/022
Filed: 1985-07-09
Abstract: PURPOSE:To obtain a positive type photoresist composition high in sensitivity and small in film decay due to development incorporating a condensation product of a specified phenol compound and o-quinone-diazidosulfonyl chloride in an alkali-soluble phenol resin to be used as a base resin. CONSTITUTION:The base resin of the alkali-soluble phenol resin, such as a phenol-, m-cresol-, or 3,5-xylenol-formaldehyde novolak resin, or polyhydroxy styrene resin, contains, as a photodecomposable resin, the condensate of the phenol compound represented by the formula shown on the right (each of R<1>, R<2>, R<3> being H or lower alkyl) and o-quinonediazido-sulfonyl chloride. The range of mixing proportion of said novel photodecomposable resin to the base resin is usually 1:2-1:5, preferably, 1:3-1:4, thus permitting the obtained positive type photoresist composition to be high in sensitivity and small in decrease of film thickness of the nonexposed parts at the time of development.
Patent JP-H10337830-A (JP)
Title: Heat sealing material for cyclic olefin copolymer
Inventor: OTSUKI MASAHIKO
IPC: B32B27/32
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat sealing material having heat resistance durable against heat treatment of hot charging, boiling sterilization or retort sterilization at a heat sealed part formed by exhibiting rigid sealing strength to a cyclic olefin copolymer heretofore difficult to be heat sealed. SOLUTION: The heat sealing material for a cyclic olefin copolymer comprises 1 to 90 wt.% of α-olefin content of heat sealant, and ethylene-α-olefin copolymer having a diad fraction of ethylene-α-olefin of 1 to 50% in terms of weight and a diad fraction of ethylene-ethylene of 99 to 5% in terms of weight. The ethylene-α-olefin copolymer having a density of 0.940 g/cm<3> or less is preferable.
Patent JP-S5672409-A (JP)
Title: Optical fiber connector
Inventor: YOSHIZAWA TETSUO
IPC: G02B6/40
Filed: 1979-11-20
Abstract: PURPOSE:To improve mass-productivity and to attain high precision by forming a structure of plastics by use of metal patterns manufactured in the electrocasting method wherein a silicon substrate is used as a master pattern. CONSTITUTION:Optical fibers 4, inserted along grooves 2, are made to butt mutually at butt part 6 and then adhesives are flowed into grooves 2 to fix them by pressure plate 7. To reduce a loss of connections as to a connector of such a structure, the size of grooves 2 should be high in precision. Then, low-temperature forming phenol resin with mixed glass fiber is formed by using metal patterns made of nickel or nickel-cobalt alloy manufactured in the electrocasting method wherein a silicon substrate is used as a master pattern to obtain the connector, so that many connectors of highly precise size can be mass-produced.
Patent JP-S6130923-A (JP)
Inventor: HIRANO RYUZO
IPC: H02J3/46
Filed: 1984-07-20
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-H11334195-A (JP)
Title: Printed matter, confirming implement and method for confirming
Inventor: KINOSHITA SATOSHI
IPC: B41M3/14
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter having a concealing pattern without identifying the pattern by preventing a forgery. SOLUTION: In the printed matter, a concealing pattern print layer 17 filled with a camouflage pattern is printed on a base material 15. In the layer 17, the concealing pattern and a background are constituted by halftone dots having the same halftone density or parallel lines and further have the camouflage pattern. Even when the printed matter is visually observed, the concealing pattern cannot be identified according to a camouflage character. When the confirming implement is placed on the printed matter, a moire pattern is generated. Even when the implement is placed on a copy of the matter, the moire pattern is not generated.
Patent JP-S63315624-A (JP)
Title: Method for taking out residual yarn bobbin from bobbin-exchanger
Inventor: ASAI ISAO
IPC: D01H9/04
Filed: 1987-06-16
Abstract: PURPOSE:To take out residual yarn bobbin after pulling out a necessary amount of roving, by stopping the lift of an exchange arm prior to the complete insertion of a peg at an end of an exchange arm into a residual yarn bobbin and making the residual yarn bobbin to be rotatable around a bobbin hanger. CONSTITUTION:In the take-out of a residual yarn bobbin U with bobbin- exchanger arms 30, 31, the lift of the exchange arms is stopped prior to the complete insertion of the pegs 24, 25 of the exchange arms into the residual yarn bobbin. The tip end parts 24a, 25b of the pegs are loosely inserted into the residual yarn bobbin to enable the rotation of the residual yarn bobbin around a bobbin hanger in a state suspended from bobbin hangers 2, 3. the residual yarn bobbin is taken out after pulling out a necessary amount of roving R from the residual yarn bobbin.
Patent JP-S5939279-A (JP)
Title: Method for preventing oxidation of oleaginous food
Inventor: KANEKO KAZUO
IPC: A23L7/113
Filed: 1982-08-31
Abstract: PURPOSE:To prevent the deterioration of an oleaginous food caused by oxidation, effectively, by adding proline or an alcoholic solution of proline to the oleaginous food. CONSTITUTION:An oleaginous food including oils and fats and an edible food containing the same is incorporated with proline or an alcoholic solution of proline and preferably a natural antioxidant component selected from rosemary and sage at an arbitrary stage during or after the preparation of the food.
Patent JP-H0284650-A (JP)
Title: Positive type resist composition
Inventor: KAMIYA YASUNORI
IPC: G03F7/022
Filed: 1989-06-12
Abstract: PURPOSE:To obtain the subject composition with high gamma value by incorporating an alkali soluble resin and one or two or more kinds of specified quinone diazide sulfonates of a phenol compd. in the composition. CONSTITUTION:The alkali soluble resin and one or two or more kinds of the quinone diazide sulfones of the phenol compd. shown by formula I are incorporated in the composition. In formula I, Y1 and Y2 are each hydrogen atom or alkyl or -OH group, at least one group of the groups Y1 and Y2 is -OH group, Z1-Z7 are each hydrogen atom or -OH or alkyl group, etc. At least two groups of the groups Z1-Z7 are -OH group, R1-R2 are each hydrogen atom or alkyl group, etc. Thus, the gamma value of the composition is improved.
Patent JP-S5575781-A (JP)
Title: Floating separator
Inventor: KUBOTA MASAYOSHI
IPC: C02F1/24
Filed: 1978-12-06
Abstract: PURPOSE: To provide a simple construction having same SS removing capacity as that of a coagulation sedimentation system by installing flow control plates in the floating tank of common floating separator.  
     CONSTITUTION: To trap minute flocks and to float them up, the flow control plates 5 are installed in the tank which separates coagulated material in waste water by attaching air bubble to float them up. As an illustration, raw water a mixed with air bubble is formed into flocks by coagulating agent b, rises up as suspension through the aeration cylinder 3, and floats on the surface of water as floated and separated froth 8. Minute flocks which has remained unfloated and therefore not separated is contained in separated water and falls down. This falls along the flow control plates 5 and is caused to be joined to the uprising flow so that most part of minute flocks is floated again. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5852546-A (JP)
Title: Slump value measuring method of ready mixed concrete in track mixer
Inventor: ITOU HIROSHI
IPC: G01N11/14
Filed: 1981-09-22
Abstract: PURPOSE:To measure a slump value easily and efficiently, by installing a blade to a rotary shaft which has passed through the center of a center shaft of a drum, and has been extended out into the drum, and detecting the resistance which this blade receives from ready mixed concrete. CONSTITUTION:In the center of a center shaft 2 of a drum 1, a rotary shaft 10 is provided so as to pass through. Also, to the tip of the inside of the drum 1 of this rotary shaft 10, a blade 11 consisting of 2 pieces or 4 pieces, etc. is installed, and to the opposite side, an output shaft of a vane type oil pressure motor 13 is connected through a coupling 12. In this state, when the oil pressure motor 13 is rotated at a constant speed and ready mixed concrete is agitated, the blade 11 receives resistance in accordance with softness of ready mixed concrete, and by detecting its resistance, a slump value can be measured easily and efficiently.
Patent JP-H09308355-A (JP)
Title: Knotter
Inventor: KAMISADA SHOSUKE
IPC: A01F12/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a knotter capable of preventing defect of knotting and improving operation efficiency and useful for a combine harvester, etc., by finishing rotating operation of a bill and a holder before a crank arm is previously rotated and disconnecting transmission of power to the bill and the holder. SOLUTION: A spring 31 for folding for energizing a sweeper 23 toward folding and waiting posture is fitted in a knotter and a crank arm 29 is rotated under pressure by a projection for pressurization formed in a bevel cum 25 until the crank arm 29 which receives energizing force of the spring 31 for folding advances beyond dead point and the crank arm 29 is previously rotated by utilizing an energizing force of the spring 31 for folding after the crank arm 29. In this time, rotation operation of a bill 22 and a holder 21 is completed before the crank arm 29 is previously rotated and transmission of power of the bill 22 and the holder 21 is disconnected. Furthermore, an acting arm length L of the spring 31 for folding to a connecting point of an oscillating arm of the sweeper 23 is preferably contracted in inverse proportion to the energizing force of the spring 31 for folding.
Patent JP-S6367740-A (JP)
Inventor: FURETSUDO DORAMONDO
IPC: H01L21/00
Filed: 1987-06-18
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-H11344893-A (JP)
Title: Fixing equipment
Inventor: OBARA YASUNARI
IPC: G05D23/24
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent high-temperature offset resulting from overshooting which occurs in the middle of a fixing member, at the start of printing. SOLUTION: A heater is not always lit up fully for the same length (for example, 1,000 msec) at the start of temperature adjustment. However, the temperature of a fixing roller is detected by a thermistor when printing is requested, a difference between the detected temperature and adjustment temperature is calculated, and based on the result of the calculation, lighting selection is properly made as shown in the chart. This makes it possible to minimize the occurrence of overshoots and eliminate the occurrence of high-temperature offsets.
Patent JP-S636524-A (JP)
Title: Liquid crystal display element
Inventor: YONEDA KOTARO
IPC: G02F1/1337
Filed: 1986-06-26
Abstract: PURPOSE:To enlarge a contrast ratio, and also, to execute a good display by reducing a color shade, by forming a transparent electrode and an oriented layer on the inside surface of a glass substrate. CONSTITUTION:Transparent electrodes 3, 4 and oriented layers 5, 6 are formed on glass substrates 1, 2, the substrates 1, 2 are opposed to each other at a necessary minute interval, its peripheral part is stuck with a sealing agent 7, by which a cell is formed. A nematic liquid crystal 8 to which a chiral substance has been added is injected into this cell. The liquid crystal 8 becomes a molecular arrangement having an angle of torsion within a range of 200 deg.-270 deg. between the substrates 1, 2 by an orientation processing. Also, this orientation processing is executed by rubbing so that the oriented layers 5, 6 become a low tilt angle of <=5 deg.. As for its rubbing direction, an arrow b1 and an arrow b2 become a reference in the substrate 1 side and the substrate 2 side, respectively. On the other hand, a polarizing plate 10 is stuck so that an included angle of its polarization axis c2 and the arrow b1 in the oriented layer 5 becomes '0' deg.-60 deg., and a polarizing plate 9 is stuck so that an included angle of its polarization axis c1 and the polarization axis c2 of the polarizing plate 10 becomes the same angle as the foregoing.
Patent JP-H093971-A (JP)
Title: Prime mover portion structure of small backhoe
Inventor: YUKI SHIGERU
IPC: B60K11/04
Filed: 1995-06-16
Abstract: PURPOSE: To provide a radiator and an oil cooler both of which have as large capacities as possible by optimizing the arrangement inside an engine room, while securing the required space for a boarding driving part in a turning body which is as small as possible. CONSTITUTION: In a small backhoe in which a radiator 23 is placed at the right and left of an engine 22 with a radiator fan 30 placed between the engine 22 and the radiator 23 and with a warm air discharge opening 32 provided in the side wall of an engine room 21 at the side of the radiator 23 while the rear wall of the engine room 21 is circular on plan view, a vent hole is provided in the side wall of the engine room 21 in front of the engine 22. An oil cooler 24 is mounted in the vent hole.
Patent JP-S6211328-A (JP)
Title: Compression-expansion buffer memory system
Inventor: MIYASAKA AKIRA
IPC: H04J3/04
Filed: 1985-07-09
Abstract: PURPOSE:To decrease the burst speed by adding a compression/expansion buffer memory receiving a clock being the frequency division of a satellite clock at the satellite clock and a compression/expansion buffer memory transmitting/ receiving a data sub-burst to a speed converting section of a TDMA satellite communication equipment. CONSTITUTION:Ground-side transmission data written on a compression buffer memory 2 is converted into a transmission data sub-burst by the operation of a sub-burst counter 4 and read. The transmission data sub-burst is written on an address of a sub-compression buffer memory 6 corresponding to the count from a sub-burst transmission counter 5. The counters 4, 5 count the satellite side transmission clock subjected to 1/2 frequency division from a satellite transmission clock supply circuit 7 and applied for a period equivalent to twice the transmission burst timing. The transmission burst written on the memory 6 is read and sent by the output of a satellite side transmission counter 8. The burst is extracted by using an expansion buffer memory and a sub- expansion buffer memory. Thus, the speed of the buffer memory is made low.
Patent JP-H0445160-A (JP)
Title: New methine dye
Inventor: TANAKA AKIRA
IPC: B41M5/26
Filed: 1990-06-09
Abstract: NEW MATERIAL:A compound expressed by formula I (Y is cyclopentane or atom group necessary for forming cyclohexane ring; Z1 to Z4 are H, halogen, alkyl, nitro, cyano, acyl or sulfo, etc., or may form benzene ring by binding of Z1 with Z2 and Z3 with Z4; R is alkyl). EXAMPLE:A compound expressed by formula II. USE:Useful for an optical recording material. PREPARATION:A compound expressed by formula III (X<-> is an acid anion such as methyl sulfuric acid; (n) is 1 or 2) is subjected to condensation reaction together with 3,4-dihydroxy-3-cyclobutene-1,2-dione expressed by formula IV in a solvent such as butanol and in the presence of an organic base such as pyridine at 100-150 deg.C for 0.5-5hr.