baber/WOPTO huggingface dataset:
Patent JP-S5444269-A (JP)
Title: Drying method of the sludge
Inventor: FUJIMOTO TADAO
IPC: F26B5/16
Filed: 1977-09-14
Abstract: PURPOSE: To solid sludge which is once effected dry treatment is added to the sludge in its thickening process as the cohesion agent. By doing so, this dried sludge makes the cohesion of the suspensoid, which has the same property as the dried sluge, to facilitate the efficient, economical and short period drying treatment.  
     CONSTITUTION: The sludge like the sanitary sewage and the human wastes is supplied to an exposing tank 1 and the biological treatment is effected here by the activating sludge and then the treated sludge is fed to a thickening tank 3 through a settling tank 2. The sludge received the thickening treatment in the tank 3 is supplied to a dryer 4 to be recovered as the solid sludge and at the same time to be added by its feeding back to the tank 3 as the cohesion agent for the thickening promotion. This dried sludge has such characteristics that it does not return to the original muddy sludge although mixing it in the sludge of the tank 3. Accordingly, by its addition to the sludge in the tank 3, it  makes the cohesion of the suspensoid in the sludge in its neighborhood and the short period settlement and thickening can be attained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5336163-A (JP)
Title: Time series waveform coding unit
Inventor: FUSHIKIDA KATSUNOBU
IPC: H03M7/32
Filed: 1976-09-16
Abstract: PURPOSE: To obtain a time series coding unit which can prevent the deterioration of S/N of an output code sequence in the adaptation differnece quantization system of a time series waveform and can improve S/N of a regenerated waveform and can calculate an output code sequence efficiently. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5736215-A (JP)
Title: Pipe anchoring work for soft ground
Inventor: NAGANO TOSHIMI
IPC: E02D3/00
Filed: 1980-08-14
Abstract: PURPOSE: To generate a resistance greater than the shearing strength of soft ground itself so as to prevent the expansion and degradation of the soft ground by means of a knotting effect of a pipe anchor with knobs when a sliding force applies between the soft ground and the pipe anchor.  
     CONSTITUTION: A pipe anchor 1 whose periphery is provided with knobs 2 is attached to one end of the rotary shaft 7 of a rotator 6. While turning the pipe anchor 1 by the rotator 6 and jetting a hardener 10 through a nozzle 4 at the tip of the pipe anchor, soil and sand present in its frontal part are excavated. When a given depth is reached as excavation exceeds, the rotator 6 is removed, the pipe anchor 1 is left behind, the solidified pile 14 of the hardener 10 is formed, and the pipe anchor 1 and the soft ground 13 are integrally combined. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S591655-A (JP)
Title: High-strength heat exchanger
Inventor: SUZUKI NISAKU
IPC: C22C37/00
Filed: 1982-06-28
Abstract: PURPOSE:To simply manufacture a heat exchanger with superior mechanical strength and heat resistance, by coating cooling pipes with vermicular cast iron contg. a prescribed amount of one or more among Mg, Ca and Ce as well as specified amounts of C and Si by casting. CONSTITUTION:Pipes 10 such as steel pipes through which a cooling medium circulates are coated with vermicular cast iron 12 by casting. Both ends 10A, 10B of the pipes 10 are protruded from the surface at the side of the iron shell of a blast furnace, and a plurality of refractory bricks 13 are buried in the cast iron 12 at the other surface at certain intervals to obtain a heat exchanger for cooling the body of the blast furnace or the like. The cast iron 12 contains, by weight, 3.1-3.9% C, 2.2-2.6% Si and <=0.025% in total of one or more among 0.010-0.025% Mg, 0.002-0.005% Ca and 0.010-0.020% Ce adjusting a covtent of Sc to 0.9-1.9%, wherein said Sc has a saturation degree of carbon as defined by an equation C%/(4.32-Si%/3.2).
Patent JP-S59679-A (JP)
Title: Timer
Inventor: SHIMOMURA SATOSHI
IPC: G04B13/02
Filed: 1982-06-28
Abstract: PURPOSE:To obtain an inexpensive, accurate timer by forming the majority of parts such as a main shaft, cam, etc., of resin. CONSTITUTION:The main shaft is arranged in a forward and backward rotatable state relatively to a case and formed of synthetic resin such as polyacetal. The cam 4 rotates together with the main shaft in one body and is formed of the resin material as well as the main shaft 1. This cam is associated with a switch, etc. A slipping mechanism 7 consists of the 1st gear 8, rotating body 9, the 2nd pinion 10, a boss part 11, a friction surface 12, etc., and the rotating body 9 is made of a material similar to the main shaft 1. The 2nd gear 15 has one surface along the friction surface 12 to the rotating body 9 and is made of a material similar to the main shaft 1. A spring plate 19 is fixed to the boss part 11 by using phosphor bronze. Thus, the majority of parts are formed of the resin materials to obtain the inexpensive, accurate timer.
Patent JP-H11343046-A (JP)
Title: Image forming device
Inventor: SASAOKA YOSHIMASA
IPC: B65H5/06
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device to facilitate removal of a jammed paper sheet even when a jam occurs. SOLUTION: An image forming device comprises a paper tray to contain paper sheets; a paper feed roller 35 to feed paper sheets in the paper tray; a paper passage formed such that the paper sheet is caused to pass therethrough by the paper feed roller 35; a paper sheet guide 52 to form a paper passage; a chute member 37 openably formed through a shaft 50; feed rollers 38 and 39 to convey the paper sheets through the paper passage; and a cover openably arranged at the image forming device body through a shaft arranged in a position different from that of the shaft of the chute member 37. By releasing the cover, the chute member 37 is released under own weight.
Patent JP-H06322128-A (JP)
Title: Aromatic polyamideimide resin and resin composition
Inventor: KATAOKA TOSHIYUKI
IPC: C08K7/02
Filed: 1993-05-13
Abstract: PURPOSE:To obtain the title resin which is useful in parts for electric or electronic appliances because it is melt-moldable and shows excellent heat resistance, dimensional stability and mechanical properties by polycondensation reaction between a specific diamine and an aromatic tricarboxylic monoacid halide under specific conditions. CONSTITUTION:The polycondensation reaction between 4,4'-bis[4-(4-aminoalpha,alpha- dimethylbenzyl)phenoxy]diphenylsulfone and/or bis[4-(4-amino-alpha,alpha-dimethylbenzyl) phenoxy]diphenylsulfone of formula I [X is -O-, -C(CH3)2] and an aromatic tricarboxylic monoacid halide is carried out in the presence of a dehydrohalogenating agent such as triethylamine in an organic solvent such as DMF at a temperature lower than 60 deg.C to give the objective resin of formula II (X is aromatic condensed polycyclic ring group of 14 or less carbon atoms; n is 1 to 1,000). 100 pts.wt. of the resin and 5 to 100 pts.wt. of a fiber-reinforcing agent are used to give an aromatic polyamide-imide resin composition.
Patent JP-H1049113-A (JP)
Title: Liquid crystal display device and drive method therefor
Inventor: YAMAZAKI KATSUNORI
IPC: G02F1/133
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To compensate the effective voltage applied on each display dot and to eliminate irregularity in the display contrast by impressing a voltage for compensating the deformation of scanning voltage waveform or signal voltage waveform on a scanning electrode group based on the relation between the display conditions of the n-th and (n+1)-th scanning electrodes. SOLUTION: The extent of irregularity in display due to every other cobwebbing is determined by the difference I between the number MON of lighting dots on the scanning electrode being selected and the number NON of those on the scanning electrode to be next selected. A correcting circuit 104 catches a data signal 103 when a scanning electrode is selected, and counts the number NON of lighting dots on the scanning electrode to be next selected. Then the difference, namely the numerical value I, between this number NON and the number MON of the lighting dots on the scanning electrode currently selected is calculated.  When selection moves, the mark and absolute value of the result are outputted as a mark signal 108 and an intensity signal 109, and in compliance with this, a power supply circuit 105 makes correction necessary for the voltage of the scanning electrode driving power source 106.
Patent JP-H11293556-A (JP)
Title: Thermally insulating uniaxially oriented body, nonwoven fabric and woven fabric
Inventor: KIMURA MASATO
IPC: D04H13/02
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a thermally insulating uniaxially oriented body with high mechanical strength and superior in thermal insulation and excellent in molding processability by providing both sides of a specific thermoplastic resin layer with adhesive layers lower in melting point than that of the thermoplastic resin layer. SOLUTION: This thermally insulating uniaxially oriented body with an orientation ratio of 1.1-15 is obtained by providing both sides of a thermoplastic resin layer 2 having a thickness of 20-100 μm and comprising 5-50 wt.% of a thermoplastic hydrophilic resin such as polyethylene oxide or polyethylene glycol, 95-50 wt.% of an olefin-based polymer such as high-density polyethylene and at least one kind of additive selected from the group consisting of fillers, pigments and weathering agents, with adhesive layers 3 each with a thickness of 3-60 μm having a melting point 10-50 deg.C lower than that of the resin layer 2. The other objective nonwoven or woven fabric is obtained by weaving using uniaxially oriented multilayered tapes so as to cross the orientation axis of the above uniaxially oriented body.
Patent JP-H02292464-A (JP)
Title: Damping method for structure
Inventor: TERAMURA AKIRA
IPC: E04B5/00
Filed: 1989-05-02
Abstract: PURPOSE:To provide a positive damping force by a method wherein a plurality of gates for discharging liquid are mounted to a liquid storage tank built at a structure, and when an external force is exerted, the gate corresponding to the direction of vibration caused by an external force is opened. CONSTITUTION:A liquid storage tank 6 is built to a structure 1 and a plurality of gates 8 and 8 for discharging liquid are mounted. When an external force, e.g. natural wind, is exerted, the gate, capable of generating a reaction force to the external force, of the gates 8 and 8 is opened correspondingly to the direction of vibration of the structure 1 produced by an external force. This method enables provision of a positive damping force by generating a reaction force by which an exerted external force is offset.
Patent JP-H11305381-A (JP)
Title: Heat developable photosensitive material and image forming method
Inventor: TAGUCHI MASAAKI
IPC: G03C1/76
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable photosensitive material having low fogging and good storage stability which solves the problems of defects at the time of handling and the production of curls and to provide an image forming method to solve the problems. SOLUTION: This heat developable photosensitive material has a photosensitive layer containing photosensitive silver halide particles on at least one side of a supporting body and has one or more nonphotosensitive layers adjacent to the photosensitive layer but on the side for from the supporting body. The photosensitive layer contains a compsn. which is hardened by irradiation of UV rays. By this method, the obtd. heat developable photosensitive material shows low fogging, good storage stability and significantly excellent effects to solve the problems of defects at the time of handling and the production of curls ad to improve pressure resistance.
Patent JP-H08266917-A (JP)
Title: Crusher for asphalt waste material
Inventor: NODA MASAHIKO
IPC: B02C1/10
Filed: 1995-03-30
Abstract: PURPOSE: To efficiently crush an asphalt waste material by removing a matter to be crushed remaining on and adhering to an arm base section in a crusher for crushing the material to be crushed including a viscous asphalt waste material clamped by the arm by opening and closing the opposite arm by means of a hydraulic cylinder. CONSTITUTION: More than one of protrusion 13 are formed directly or almost in contact with on the front face of an arm boss 11 as a rotating support of a rotating arm 6 attached pivotally on a frame 2 near a fixed arm 5 base section protruded from the frame 2. A through-hole 14 larger than the contour of the protrusion 13 and running through toward the rear face of the fixed arm 5 is formed on the position opposite to the protrusion 13 on the fixed arm 5 side, and the end of the protrusion 13 is set to appear and disappear toward the through-hole 14 following the opening and closing the rotating arm. A passage of the through-hole 14 is formed to be widened toward the rear face side of the fixed arm 5.
Patent JP-S60255835-A (JP)
Title: Production of polyurethane molding
Inventor: NAKAMURA MASABUMI
IPC: C08J9/02
Filed: 1984-05-31
Abstract: PURPOSE:To obtain the titled desired molding by markedly improving mold release and thereby greatly reducing the coating with an external releasing agent, by adding hardened castor oil to a raw material for a polyphenylene molding. CONSTITUTION:In producing a polyurethane molding by feeding a mold precoated with an external releasing agent with a reaction mixture comprising an organic polyisocyanate, a polyol, a crosslinking agent (e.g., ethylene glcyol), a catalyst (e.g., triethylenediamine) and an internal releasing agent and, optionally, a blowing agent and adjuvants. Said internal releasing agent comprises hardened castor oil or a reaction product between hardened castor oil and an organic polyisocyanate. The amount of hardened castor oil added is 0.1-5%, preferably 1-3%, based on the weight of the molding. As the crosslinking agent, a low- MW diol is usually preferable.
Patent JP-H11301613-A (JP)
Title: Gas filling and hermetically packaging method and apparatus
Inventor: JOERG VON ZEGAAN
IPC: B65B31/04
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a gas filling and hermetically packaging apparatus wherein substitution of gas and sealing can be completely done in a short time. SOLUTION: A passage 26 having an opening 26b at an end in a space (space 54 in a tray) in the gas filling and hermetically packaging apparatus 20 surrounded by a film 52 covering the tray 50 and the tray 50 and having the other end connected via an open/close valve with a sucking machine 45 and a gas supply source 44 is provided. In addition, a second path 27 connected with the space 54 in the tray at a position opposite to the opening 26b with the other end connected with a space 24 outside the space 54 and a third path 28 for connecting the space 24 with a space 23 are formed, while a seal head and a cutter for cutting the film 52 heat-sealed to the tray 50 along an outer periphery of the heat-sealed portion are provided in the space 23.
Patent JP-H08283783-A (JP)
Title: Detergent composition
Inventor: YAMADA MUNEHIRO
IPC: C11D3/34
Filed: 1995-04-13
Abstract: PURPOSE: To obtain a detergent compsn, which is excellent in detergency and antiredeposition performance by using a specific compd. as a nonphosphorus auxiliary detergent excellent in dispersion-stabilizing capability, builder function, and biodegradabiliy. CONSTITUTION: The compsn. contains at least one compd. (A) selected from among compds. represented by formulas I and II (wherein R<1> and R<2> are each 1-30C alkylene; and M<1> to M<4> are each H, a monovalent metal, or an optionally org.-group-substd. ammonium group) and may further contain another detergent component (B). It is the most favorable if component B contains a surfactant. Pref. the compsn. contains 0.01-99.8wt.% component A, and pref. the surfactant accounts for 99.99-0.2wt.% fo component B. The compd. represented by formula I is obtd., e.g. by the addition reaction of a mercaptocarboxylic acid or its salt with maleic anhydride, and the compd. represented by formula II is obtd. by hydrolyzing the compd. represented by formula I and if necessary, neutralizing the resulting hydrolyzate.
Patent JP-S5445522-A (JP)
Title: Interpolation system of deframing of television signal
Inventor: KAWANISHI HISASHI
IPC: H04N19/00
Filed: 1977-09-19
Abstract: PURPOSE: To establish reproduced picture with excellent quality, by separating the frame into static and dynamic regions, and by using the interpolation system without deterioration of vertical resolution in the static region and that without jerkiness for the dynamic region.  
     CONSTITUTION: The delivery path code is converted into the frame difference signal A with the reproducing unit 2, a part of the signal A is added 3 with the output signal B of the field memory 5 and is memorized in the field memory 4 after being converted into the picture signal C and it is inputted to the detector 7 partly. The detector 7 accumulates the signal A, compares it with the predetermined threshold value, judging whether it is dynamic or static region. Further, the discriminated signal D is outputted and is fed to the interpolation unit 6. The interpolation unit 6 sequentially selects the signals B, D and E, interpolates the value of video element before one frame relating to the video elements in the static region, and as to the video elements in the dynamic region, the interpolation is made by using the value of video elements of the preceding field to the first field and that of the subsequent field to the second field. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04318930-A (JP)
Title: Method and device for removing natural oxide film
Inventor: TACHIBANA MITSUHIRO
IPC: H01L21/306
Filed: 1991-04-17
Abstract: PURPOSE:To lower an etching rate at a time when a natural oxide film is removed. CONSTITUTION:Hydrolfluoric acid solution 10 having concentration lower than that of at least azeotropic hydrofluoric acid is stored in a hydrofluoric acid solution storage tank 4, a body to be treated 6 is held under the state of a face-down by a rotation holding means 8 to the storage tank 4, and a natural oxide film is etched and treated by the vapor of hydrofluoric acid naturally generated from the solution.
Patent JP-S595467-A (JP)
Title: Adaptor for tape cassette
Inventor: HIRAISHI KENJI
IPC: G11B25/06
Filed: 1982-07-01
Abstract: PURPOSE:To form exactly a tape path, by providing a tape feeding means and a turning means of a winding reel on an adaptor for containing a small-sized cassette, and turning the winding reel and applying tension when forming the tape path. CONSTITUTION:A tape feeding means consisting of tape feeding levers 42, 43 and driving motors 40, 41, and a means for turning a winding reel 9 consisting of a motor 39, a rotating body 95, etc. are provided on an adaptor B for applying a small-sized cassette A to a standard type player. At the time of loading, the motor 39 is operated, the reel 9 is turned through the rotating body 95, etc., a loosened tape is wound up, and thereafter, the motors 40, 41 are driven, the feeding levers 42, 43 are turned, and a standard type tape path is formed. In tis case, rotating force for driving the winding reel 9 is rotated in the direction being opposite to the tape feeding direction, and operates as brake force. Therefore, no surplus tape is fed, the tape is not loosened, and the tape path is formed exactly.
Patent JP-S5446738-A (JP)
Title: N-substituted benzanilide derivatives
Inventor: MATSUNARI KENJI
IPC: C07C231/00
Filed: 1977-09-21
Abstract: NEW MATERIAL:N-substituted benzanilide derivatives of formulaI:(R 1  is methyl, or ethyl group; R 2  is alkyl or alkoxy group).  
     EXAMPLE: 4-t-Butyl-N-ethyl-2'-methylbenzanilide.  
     USE: Fungicides effective against piricularia oryzae (blast) of rice plants without damage to harvests. Usable without care.  
     PROCESS: For example, compounds of formula II are reacted with alkyl halides of formula R 1 X (X is galogen) in the presence of an alcoholate, e.g. sodium methylate, etc. or an alkali hydride, e.g. sodium hydride, etc. in a solvent, e.g. benzine, etc. to give the objective N-substituted benzamilide derivatives of formulaI. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10298369-A (JP)
Title: Heat-resistant rubber alloy composition
Inventor: OISHI SATORU
IPC: C08L23/16
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that is excellent in resistance to oil and abrasion by formulating a previously vulcanized fluorine rubber and/or its formulation to an ethylene-α-olefin copolymer rubber or an ethylene-α-olefin- non-conjugate diene terpolymer rubber. SOLUTION: The objective composition is obtained by admixing (A) 10-90 wt.% of a previously vulcanized fluorine rubber (a copolymer of a 2-8C fluorine- containing monomer, preferably vinylidene fluoride-hexafluoropropylene copolymer and primarily vulcanized products or a formulation containing the same to (B) an ethylene-α-olefin copolymer rubber and/or an ethylene-α-olefin-non- conjugate diene terpolymer rubber (preferably the α-olefin is propylene, the non-conjugate diene is 1,4-hexadinene, dicyclopentadiene, 5-ethylidene-2- norbornene with a number-average molecular weight of 3,000-500,000) so that the resultant composition may become vulcanizable.
Patent JP-S60257147-A (JP)
Title: Thermal shock testing device for light-emitting element module
Inventor: SHIBANUMA NAOTERU
IPC: H01L21/66
Filed: 1984-06-01
Abstract: PURPOSE:To perform a thermal shock testing in a short period of time by a method wherein, when a thermal shock testing is performed on the light-emitting element module having an electronic cooler and a temperature sensor built-in, an oscillator which generates the sine wave of a fixed period and a repetition number and a control circuit, with which the temperature of a module is adjusted in accordance with the temperature set by the above-mentioned oscillator, are provided. CONSTITUTION:An electronic cooler 8 is installed on the bottom part of a package 9, a temperature sensor 7 is provided at the end part of the surface of the cooler 8, and a chip carrier 3 is fixed to the cooler 8. Then, a light-emitting element 1 and a fiber 4 connected by solder 5 are installed on the carrier 3 through the intermediary of a heat sink 2. Subsequently, a module 10 is inserted into a socket 11 and a testing device is started. Switches 14, 15 and 17, whereon the upper limit and the lower limit of the temperature change to be given to the optical system of the module 10, the repetition number and the period are set, are provided on the testing device and the cooler 8 is cooled or heated up. Then, the temperature of the optical system and the target temperature are compared by a sensor 7, the number of change is counted by a counter 16, and after the number is set, the oscillator 13 is stopped.
Patent JP-S593516-A (JP)
Title: Hunting preventing device of gas quantity control valve
Inventor: KINOSHITA MASAYASU
IPC: F16K47/00
Filed: 1982-06-30
Abstract: PURPOSE:To prevent hunting by increasing a response speed at the time of reducing a gas quantity and without deteriorating a transient response at the time of increasing a gas quantity, by connecting a piston to a governor valve, and providing a needle valve and a check valve on a cylinder of the piston. CONSTITUTION:A piston 11 is connected to a governor valve 5 of a governor device A. A needle valve 15 which is capable of controlling an opening of a suction and exhaust port, and a check valve 19 for opening and closing automatically an exhaust port 20 as the piston goes forward and backward are provided on a cylinder 12 of this piston. By forming in this way, hunting is prevented by increasing a response speed at the time of reducing a gas quantity without deteriorating a transient response at the time of increasing a gas quantity.