baber/WOPTO huggingface dataset:
Patent JP-S62262006-A (JP)
Title: Optical coupler
Inventor: MIZUISHI KENICHI
IPC: G02B6/42
Filed: 1986-05-09
Abstract: PURPOSE:To decrease the influence of deformation with lapse of time on a solder material by mechanically supporting an optical fiber end by means of a bar-shaped supporting member having an eccentric part relative to the rotating central axis. CONSTITUTION:A required amt. of bending deformation is given to the optical fiber 11 to bring the fiber into tight contact with the bottom of a fiber guide groove 13 under adequate load in order to position the pointed optical fiber end 12 to a laser chip 7. The central point of the shaft to form the bottom of the fiber guide 13 is deviated by, for example, 100mum distance, from the rotating central axis of the fiber supporting bar 3. The optical fiber 11 is thereby precisely positioned in such a manner that a light emitting element 7 and the optical fiber end 12 obtain high-efficiency optical coupling while the load arising from the bending deformation of the optical fiber 11 is held directly supported by the fiber supporting bar 3. The fiber supporting bar 3 is securely fixed to a pedestal 1 and the optical fiber 11 to the bar 3 by using, for example, Au-An solder in the above-mentioned state.
Patent JP-S59228101-A (JP)
Title: Method for adding graduation in stainless scale
Inventor: KAWASAKI HARUE
IPC: G01B1/00
Filed: 1983-06-09
Abstract: PURPOSE:To improve working efficiency, by applying the etching of a graduation lines by photomechanical process, making a protecting film for etching intact, attaching a paint only on the etched part by electrodeposition, and thereafter performing baking and drying. CONSTITUTION:The etching of graduation lines is performed by photomechanical process. Then, with the etched protecting film being made intact, washing is performed by pure water. Thereafter, a substrate is immersed in an electrodeposition painting tank and a current is conducted. Since the etched protecting film has electric insulating property, the paint is applied only on the etched part. The substrate is taken out of the electrodeposition painting tank, baked, and dried (at 150-180 deg.C for 20-40min). Thus the paint is fixed on the substrate. The etched protecting film is removed after the baking and drying.
Patent JP-2000296170-A (JP)
Title: Method for removing ammonium odor, and deodorant
Inventor: YAIDE NORIHIRO
IPC: A01N59/26
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing ammonium odors of sludge, or the like, and to obtain a deodorant having a quick-acting property and durability for removal of odors, and enabling dewatered cakes obtained through dewatering to be returned to farm land as compost. SOLUTION: This method for removing ammonium odor comprises adding a phosphorus compound and a magnesium compound, or a phosphorus compound, a magnesium compound and an alkali agent to a source of odors including ammonium as a main component, so as to remove ammonium. The deodorant for removing ammonium odor has a phosphorus compound and a magnesium compound, or a phosphorus compound a magnesium compound and an alkali agent. Sources of odors include sewage, excrement, sludge produced as the result of treatments of industrial waste water, or the like, dewatered cakes of sludge, and a variety of organic industrial wastes.
Patent JP-S60248075-A (JP)
Title: Picture reader
Inventor: KAWAKAMI HIDEHIKO
IPC: H04N1/40
Filed: 1984-05-23
Abstract: PURPOSE:To improve the density level correction of an original by detecting maximum white/black density in forward operation in the movement toward sub scanning and controlling variably the offset and gain of a variable amplifier in the forward operation. CONSTITUTION:An original table 14 is moved in the direction 17 by a sub scanning motor 16. In this case the original table 14 is moved in a high speed and the maximum white density and the maximum black density of an original 13 are stored. In order to read an ordinary signal, the motor 16 moves the table 14 in the direction 18. In this case, the density level correction of an input signal is executed by the maximum white/black densities so as to control the density level range of an input original up to the maximum quantized power of an A/D conveter.
Patent JP-H05345130-A (JP)
Title: Carbonaceous shape-selective catalyst and production thereof
Inventor: HASHIMOTO KENJI
IPC: C01B32/40
Filed: 1991-04-11
Abstract: PURPOSE:To obtain a carbonaceous catalyst precisely controlled in its pore system and having shape selectivity by mixing a modifying agent such as coal or pitch and a phenol resin and carbonizing the resulting mixture in such a state that the compounding amount of pitch, the amount of the phenol resin and a carbonizing condition are adjusted. CONSTITUTION:A solid substance is produced from coal and a phenol resin or coal, a phenol resin and a modifying agent such as pitch or anthracene and ground to be carbonized. At this time, the compounding amount of pitch, the amount of a phenol resin and a carbonizing condition are adjusted. By this method, a carbonaceous shape-selective catalyst having a pore size is 0.3-0.6nm, a pore volume distribution wherein the occupying ratio of a pore size of 0.04+ or -0.02nm with respect to an average pore size is 70% or more and a pore volume of 0.1-0.2cc/g is obtained. This catalyst puts shape selectivity to practical use in cooperation with the heat resistance and chemical resistance of carbon to be made adaptable to the control of chemical reaction.
Patent JP-H02293297-A (JP)
Title: Steering buffer for boat propeller driving unit
Inventor: KURISUCHIYAAN ROTSUDOSUKIERU
IPC: F02B61/04
Filed: 1990-04-20
Abstract: PURPOSE: To reduce a high momentary torque pulse applied to steering component elements by using as a shock absorber a piston cylinder connected to drive units at one end at a position far away from a steering pivot shaft and to the fixed part of a boat at the other end. CONSTITUTION: Two drive units 3 are provided at a boat transom beam 1, and an anti-cavitation plate 9 above a propeller 8 is synchronously rotatably connected thereto by a tie bar 10. The piston rod 12 of a piston-cylinder device 11 serving as a shock absorber is connected to the anti-cavitation plate 9 at a position far away from a right pivot shaft 16 via a ball joint 13, and a cylinder 14 is connected to the shield 4 of the left drive unit 3 via a ball joint 15. This constitution can reduce a momentarily very high torque pulse transmitted to the propeller 8 during travel at high speeds, and the steering component elements of the drive units 3 designed in a low-speed range are sufficient.
Patent JP-S5533411-A (JP)
Title: Agent for controlling plant viral disease
Inventor: SHIGEMATSU TAICHIROU
IPC: A01N37/20
Filed: 1978-08-29
Abstract: PURPOSE: To prepare an agent for controlling plant viral diseases, nontoxic to plants, e.g. tobacco, tomato, cucumber, etc., and having high infection-preventing effect to the above viruses.  
     CONSTITUTION: A polymer having the structural unit II is prepared by polymerizing a compound I (R 1  is H or CH 3 ; R 2  is 2W6C alkylene; R 3  and R 4  are lower alkyl; R 5  is H or lower alkyl; X is halogen, acid group, lower alkylsulfuric acid group), e.g. 3-acrylamide-3-methylbutyltrimethyl-ammonium chloride, etc., or copolymerizing the compound with an ethylenic unsaturated monomer copolymerizable therewith, in the presence of a polymerization catalyst, e.g. ammonium persulfate, azobisisobutyronitrile, etc.. Wettable powder, powder, etc. provided by mixing the above polymer with additives, e.g. inert solvent, solid diluent, surface active agent, etc., are used for soil treatment or stalk and leaf-treatment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000299078-A (JP)
Title: Scanning electron microscope
Inventor: KIMURA KOJI
IPC: H01J37/244
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a scanning electron microscope device with a simple structure capable of separately detecting secondary electrons and reflected electrons from a sample on an electron beam axis. SOLUTION: This device has an electron beam source; an electron beam acceleration means for accelerating primary electrons generated from the electron beam source; a deflector 5 for scanning and deflecting the accelerated primary electrons; electrostatic magnetic field composite object lenses 2, 3 for converging the deflected and scanned primary electrons onto a sample 4 placed on a sample base; a reflected electron detector 10 for detecting reflected electrons generated from the sample 4 by the primary electrons converged and irradiated onto the sample 4; a secondary electron detector 20 for detecting secondary electrons generated from the sample 4 by the primary electrons converged and irradiated onto the sample 4; and an image display means for displaying an image of the sample 4 according to the detection signals from the respective detectors 10, 20.  The reflected electron detector 10 is formed with an opening part 17 for passing the electron beams and the secondary electrons, while the opening part 17 is disposed on the same axis as the electron beams.
Patent JP-S61263700-A (JP)
Title: Joint treatment of organic sludge and night soil
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/14
Filed: 1985-05-17
Abstract: PURPOSE:To rationally purify night soil and to improve the dehydration of org. sludge by adding org. sludge generated fro another night soil treating facility to night soil, then adding a high molecular flocculant and separating solid and liq. CONSTITUTION:Org. sludge 3 generated from a sewage treating plant different from the night soil treating plant 2 or from a sewage disposal plant is added to night soil, then a high molecular flocculant 4 is added and solid and liq. are separated in a solid and liq. separation apparatus 5. Night soil is purified by this simplified and energy-saving method and the org. sludge is transformed into dehydrated cake having a low content of water.
Patent JP-S5629859-A (JP)
Title: Magnetic recording and reproducing unit
Inventor: KOGURE TAKUYO
IPC: G11B15/52
Filed: 1979-08-17
Abstract: PURPOSE: To automatically detect the tape speed at reproduction and to prevent the setting in error of tape speed, by providing the specific recording and playback track on tape and using the signal frequency of track and recording level.  
     CONSTITUTION: If the tape speed at playback is slower than that at recording, the reproduced frequency is lowered and an output voltage is produced at LPF31, the AND gate 29 is set and the counter pulse is generated. The counter circuit 45 is cleared at start without fail and the output is set to a plurality of tape speeds via the relay K 2 46, and frequency dividers 39, 40. When the output of the AND gate 49 advances the counter 45 by one, the frequency-divided output shown the highest frequency, the control for the number of revolutions of the capstan motor 37 is shifted to the high speed side and it is automatically in agreement with the tape speed at recording. Similarly, if the tape speed at reproduction is slower, the speed is automatically set to the slower number of revolutions of tape speed. With this constitution, the missetting of tape speed at playback can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5228757-A (JP)
Title: Heat exchanger
Inventor: KUROYANAGI MAKOTO
IPC: F28D7/08
Filed: 1975-08-30
Abstract: PURPOSE: A heat exchanger with any unnecessary space, being easily ensured large and effective heat transmission area, and with miniturized size. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61263855-A (JP)
Title: Seat belt reminding device
Inventor: SAWAMURA MUNEO
IPC: B60R22/48
Filed: 1985-05-17
Abstract: PURPOSE:To prevent the duty of wearing a seat belt from being violated, by enabling an engine to be started when the wearing of a seat belt is detected, and by urging the wearing of the seat belt with the use of an indicator. CONSTITUTION:There is provided a switch 4 for detecting such a condition that the inserting section 2 of a seat belt 6 is inserted and locked in the catch section 1 of the seat belt 6, and when this switch 4 is closed, a relay coil 18 in a relay 10 is energized. In this condition, if a main key switch 8 and a starter switch 9 are closed, an engine may be started. Further, if the seat belt is not yet worn, the engine may not be started, and simultaneously an indicator 12 is actuated to urge the wearing of the seat belt. When the wearing of the seat belt is not required, a release switch 14 is manipulated to enable the engine to be started even if the switch 4 is opened.
Patent JP-S59230655-A (JP)
Title: Spray apparatus of alkali ion water
Inventor: OKAZAKI TATSUO
IPC: B05B7/04
Filed: 1983-06-13
Abstract: PURPOSE:To enable the supply of water with good quality having no stickness, by a method wherein alkali ion water heated to a high temp. is supplied into a supplied steam stream in a mist form and the formed mist is finely pulverized while coarse particles are separated. CONSTITUTION:In a region 2 where steam is supplied to a desired objective place, an alkali ion water spray means 13, a means 10 for supplying alkali ion water to the means 13 under pressure from an alkali ion water supply means 7, means 11, 12, 14 for heating alkali ion water during the supply thereof to the means 13 under pressure and means 17 for separating coarse particles in sprayed alkali ion water from the steam region 2 by impinging the same to a barrier member 18 are provided. In this case, alkali ion water is heated so as to be held at a high temp. so that the temp. of steam containing alkali ion water in a mist form in a desired objective place is held at a desired value in expectation of the lowering in temp. by adiabatic expansion when alkali ion water is sprayed into steam by the means 13.
Patent JP-H09293535-A (JP)
Title: Nonaqueous secondary battery
Inventor: NAKANE KENJI
IPC: H01M4/13
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery in which safety is enhanced, and energy density is high. SOLUTION: An electrode element, which is formed by layering a sheet-like positive electrode made of a collector supporting mixture containing positive electrode active material and a sheet-like negative electrode made of a collector supporting mixture containing negative electrode active material via a separator, and liquid or solid nonaqueous electrolyte are contained in a cylindrical or rectangular battery can so as to form a nonaqueous secondary battery. In the nonaqueous secondary battery, the battery can is set to be the negative electrode, and a positive electrode active material amount per area of the outermost layer of a positive electrode sheet arranged inside thereof via insulator is set to be smaller than the positive electrode active material amount per area of the innermost layer of the positive electrode sheet.
Patent JP-H09290241-A (JP)
Title: Crude refuse treating system
Inventor: SHIMOMURA NORIO
IPC: E03C1/266
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically adjust the quality of waste water within the range of a reference value by selectively executing only the stop of the operation of a disposer or the stop of the operation of this disposer and the changeover of a changeover valve to its bypass pipe side when a sensor detects the excess of the quality of the waste water beyond the reference value. SOLUTION: The outlet of a waste water treating mechanism 2 is provided with the COD sensor 9 for detecting whether or not the quality (COD) of the waste water discharged from this waste water treating mechanism 2 exceeds the prescribed reference value. The operation of the disposer 1 is stopped or the selector valve 8 is changed over together with the stop of the disposer 1 to allow the waste water from the disposer 1 to escape to the outside through a bypass pipe 7 without passing the water to the waste water treating mechanism 2 when the water quality of the waste water treating mechanism 2 degrades and exceeds the prescribed reference value during the operation of the disposer 1. The disposer 1 is reset to a usable state again when the fall of the quality of the waste water down to the prescribed reference level or below is detected by the COD sensor 9.
Patent JP-H11286187-A (JP)
Title: Sheet for superposed double postcard
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To alleviate a labor hour in the case of sending a double postcard with a reply-paid card attached by arranging sender's address information and reply address information on the same surface side. SOLUTION: The sheet for a superposed double postcard comprises four sheet pieces connected laterally in series via folds having a reply postcard form part 7 for forming a reply postcard from central two sheet pieces, and a sender's postcard form part 8 for forming a sender's postcard from the two sheet pieces connected to the two sheet pieces of the form part 7 in such a manner that the part 8 has a sender's postcard display 16 and a replay address describing part 13 on the pieces to become a front surface side of the postcard at the time of superposing the two sheet pieces, and the part 7 has a reply postcard display 10 and a reply address describing part 9 on the sheet piece disposed at front side rear to the sender's postcard surface at the reply postcard surface side at the time of superposing the two pieces.
Patent JP-S587691-A (JP)
Inventor: IZUMI KIKUMA
IPC: G09G1/06
Filed: 1981-07-07
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-S62263214-A (JP)
Title: Block copolymer and production thereof
Inventor: FUJIMOTO TERUO
IPC: C08F293/00
Filed: 1986-05-09
Abstract: PURPOSE:To obtain the titled copolymer useful as an intermediate for functional polymeric material, by carrying out anionic polymerization of an alkenylsilyl- containing styrene compound and a specific vinyl compound using an organometallic compound as an initiator in the presence of a tertiary amine. CONSTITUTION:The objective copolymer composed of a polymer block chain consisting of the recurring unit of formula III and a polymer block chain consisting of the recurring unit of formula IV is produced by the successive addition reaction of (A) an alkenylsilyl-containing styrene compound of formula I (R<1> is H, methyl or ethyl; R<2> and R<3> are 1-3C alkyl or phenyl; n is 0-4) (e.g. 4-vinylphenyldimethylvinylsilane) and (B) a compound of formula II [R<4> is H, methyl or ethyl; M is -CH=CH2, -C(CH3)=CH2, phenyl, etc.] (e.g. butadiene) using an organometallic compound as an initiator of anionic polymerization in the presence of a tertiary amine.
Patent JP-H02286272-A (JP)
Title: Thermal transfer recording device
Inventor: NARITA TOSHIO
IPC: B41J11/24
Filed: 1989-04-26
Abstract: PURPOSE:To enable data to be thermally transferred to even paper with a low degree of smoothness, at high transfer efficiency and in excellent image quality by pressing a material to be transferred and a transfer medium using an adjacent pressure roller coated with an elastic material such as rubber immediately after the heating of a transfer medium with a recording head. CONSTITUTION:The pressure of a platen roller 1 and a pressure roller 2 is variable, and these rollers are equally loaded. In addition, the pressure can be cancelled out. Immediately after power is supplied to a recording head to print an image, a material to be transferred 9 and a transfer medium 4 are pressed with an adjacent pressure roller 2. After this, the material and the medium are peeled apart. A platen 1 should be as rigid as possible, and the surface is cured with metal or treated with a thin but hard rubber material. The surface of the pressure roller 2 is covered with an elastic material such as NBR, FPDM, CR, BR or silicon rubber. If the rubber material with a hard ness of 60 deg. to 90 deg. is used as a coating, it contributes to satisfactory image transfer.
Patent JP-H02223574-A (JP)
Title: Benzopyran compound
Inventor: YAMANAKA TSUTOMU
IPC: A61K31/443
Filed: 1989-04-25
Abstract: NEW MATERIAL:A compound expressed by formula I [A is OR<1> or NH-COR<2> (R<2> is H, alkyl, formyl, etc.; R<2> is H, alkyl, alkoxy, amino, aryl, etc.); R<3> is H, alkyl, alkoxy, aryl, etc.; R<4> and R<5> are H or alkyl; R<6> is OH, formyloxy, alkanoyloxy, etc.; R<7> is H, or together with R<6>, represents bond; X and Y are H, halogen, NO2, CN, alkyl, alkoxy, etc.] or salts thereof. EXAMPLE:trans-4-(N-Acetyl-N-hydroxy)amino-6-cyano-3,4-dihydro-2,2-dime thyl-2 H-1-benzopyran-3-ol. USE:A medicine having remarkable and sustained hypotensive, coronary bloodstream increasing action and further relaxing action on vascular smooth muscle and other smooth muscles. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by the formula R<1>ONH2 and the resultant compound expressed by formula III is then reacted with a compound expressed by the formula R<2>COOH to afford the compound expressed by formula I (A is OR<1>).
Patent JP-H09290203-A (JP)
Title: Coating applicator
Inventor: SUZUKI MITSUGI
IPC: B05C19/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to uniformly and stably apply a coating material to a long-sized object which is introduced from a mouthpiece for an inlet and passes the inside of a easing by supplying the coating material into this easing, diffusing the coating material by rotating rotary vanes, the mouthpiece for the inlet and a mouthpiece for an outlet and applying the coating material on the long-sized object. SOLUTION: For example, a release agent is supplied at a constant rate into the casing 2 from a supplying port 13. A driving motor 6 is then driven to rotate the spiral rotary vanes 3 in the casing 2, the mouthpiece 4 for the inlet and the mouthpiece 5 for the outlet, by which the release agent is diffused and is applied to a cable K which is introduced from the mouthpiece 4 for the inlet and passes the inside of the casing 2. The cable K coated with the release agent is transferred through the mouthpiece 5 for the outlet to a device to be used in the ensuing stage. The excess release agent is extruded by the rotary vanes 3 and is discharged outside the casing 2. The excess release agent is gathered via a hopper 12 to a bottom 12a and is circulated to a fixed delivery pump so as to be reutilized for coating application.
Patent JP-S5440296-A (JP)
Title: Production of fine calcium sulfite
Inventor: KOMIYAMA NOBORU
IPC: C01F11/48
Filed: 1977-09-05
Abstract: PURPOSE: To produce plate or prismatic fine CaSO 3  of a uniform grain size, high dispersibility and high whiteness by adding an aq. soln. of NaHSO 3 , to milk of lime under specific conditions, contg. a sulfate in a ratio required to regulate sulfate ions in the resulting total reaction products to a specific concn.  
     CONSTITUTION: To milk of lime contg. 3W30wt% of Ca(OH) 2  is added a 2W20wt% aq. soln. of NaHSO 3  contg. a soln. sulfate such as Na 2 SO 4  or NaHSO 4  in a ratio required to regulate the concn. of sulfate ions in the resulting total reaction products to 3W20wt%, forming CaSO 3 . The reaction is carried out at 50W100°C and the adding rate of the aq. soln. of NaHSO 3  is maintained so that the reactor vol. efficiency may be in the range of 30W200Kg CaSO 3 .0.5H 2 O/m 3 .hr. Almost all of the sulfate ions added remains in the soln. 
     COPYRIGHT: (C)1979,JPO&Japio