baber/WOPTO huggingface dataset:
Patent JP-2000356738-A (JP)
Title: Solution for contact lens
Inventor: SUZUKI KEIJI
IPC: G02B13/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a solution which improves surface wettability and has washing, preserving and disinfecting functions by preparing the solution by compounding specific ratios of a specific compound and one or two kinds of sodium chloride and potassium chloride and preparing the solution equivalently to an aqueous sodium chloride solution of a specific ratio in an isotonic property. SOLUTION: This solution is prepared by compounding compounds expressed by formula. In the formula, R1 to R3 denote alkyl groups. While coconut oil, betaine alkyldimethylaminoacetate, betaine stearyldimethylaminoacetate and betaine lauryldimethylaminoacetate, etc., can be exemplified as these compounds, the betaine lauryldimethylaminoacetate is more preferable in terms of the stimulus to the mucous membranes of the eyes. The solution is prepared equivalently to the aqueous sodium chloride solution of 0.5 to 1.0% in the isotonic property. The preparation is executed by compounding one or two kinds of the sodium chloride and the potassium chloride within a range of 0.01 to 1.2% in the total thereof.
Patent JP-S5962386-A (JP)
Title: Treatment of waste pickling liquid containing copper ion
Inventor: UTSUNOMIYA TAKEO
IPC: C02F1/46
Filed: 1982-09-30
Abstract: PURPOSE:To deposit copper on a cathode and to separate and recover cond. hydrochloric acid with good efficiency, by introducing mineral acid into the anode chamber partitioned by a cation exchange membrane and an aq. soln. of concd, hydrochloric acid contg. negatively charged copper ions into a cathode chamber, respectively, and electrolyzing the same. CONSTITUTION:An electrolytic cell is partitioned by a cation exchange membrane consisting of a polymer contg, sulfonate groups, etc. mixedly with carboxy late groups, etc. About 10-30% hydrochloric acid is introduced into the anode chamber and an aq. soln. of concd. hydrochloric acid contg. copper ions discharged after washing a steel material such as stainless steel contg. copper is introduced into the cathode chamber, respectively. The content of the copper ions in the above-mentioned aq. soln. of concd. hydrochloric acid contg. copper ions is preferably 50-0.1g/l and the concn. of the aq. soln. of concd. hydrochloric acid is 10-35%. The soln. is electrolyzed at 0.2-50A/dm<2> current density with copper, iron, stainless steel, carbon, etc. as the cathode and platinum, etc. as the anode in the electrolytic cell, whereby copper is deposited on the cathode and is separated and recovered; at the same time, the concd. hydrochloric acid that can be cyclically used for washing is recovered as the resulted product of the cathode chamber.
Patent JP-S5961487-A (JP)
Title: Speed control circuit for motor
Inventor: ISHII YASUHIRO
IPC: H02P7/295
Filed: 1982-09-30
Abstract: PURPOSE:To prevent mechanical abnormal vibration from occurring in a motor by providing a multi-stage low pass filter in a current feedback circuit, thereby effectively reducing the disorder factor to a control system caused by a machine system. CONSTITUTION:A time constant circuit 14 of a current feedback system is secured to the state that the control responding speed is sufficiently accelerated. The cut-off frequency of the multi-stage low pass filter circuit 15 is set to the value for cutting off the frequency component of the external disorder factor. Thus, the variation amplitude value of the varied frequency can be reduced at the prescribed degree of attenuation, a motor 6 is driven by the stable torque, and the influence of the mechanical vibration can be ignored. The mechanical abnormal vibration under the various load conditions can be prevented by switching the low pass filter in response to the various load conditions.
Patent JP-H0460234-A (JP)
Title: Damper drive for seismic isolation or damping
Inventor: KATSUBE AKINAGA
IPC: E04H9/02
Filed: 1990-06-29
Abstract: PURPOSE:To damp a vibration so effectively with a few dampers by installing a guide part which is installed in either side of a movement member or stationary member and guides an engaging part installed in the other side shiftably only in the one specified direction almost horizontal, different in the moving direction of the movement member. CONSTITUTION:A movement member 15 with a detent shiftably only in the specified direction is supported on a support member 14 attached tight to a supporter 10, and there is provided a guide part 16 formed with an orthogonal groove hole 17 to the movement direction as one body. An engaging part 21 being inserted into the groove hole 17 of the guide part 16 is formed in a stationary member 18 attached tight to a bolt 20 projected out of a supported body 12. When this supported body 12 is displaced to the supporter 10, the engaging part 21 moves along the guide part 16, and the movement member 15 is displaced, operating a damper 22. Two sets of devices constituted suchlike are installed there, and thereby the movement member 15 is made retractably in a direction where these devices come to right angles with each other, and when the supported body 12 is displaced to the supporter 10, each movement member 15 drives the damper 22.
Patent JP-S6062201-A (JP)
Title: Demultiplexer and multiplexer
Inventor: INADA RIYUUICHI
IPC: H01P1/213
Filed: 1983-09-14
Abstract: PURPOSE:To reduce the electric power loss of a signal to be multiplexed and demultiplexed by isolating frequency bands of transmission and reception channels connected to the same transmission line from one another. CONSTITUTION:When transmission channels 1, 3, and 5, and 2, 4, and 6 are regarded as transmission signal systems (a) and (b), equivalent electric lengths of the signal systems (a) and (b) viewed from the connection terminal 44a of a switch 44 for a manifold 47 allow the composite output of the signal systems to be supplied to the terminal 44a in the best state, and receive signals to be short- circuited. The switch 44 consists of a waveguide switch and connects the manifold 47 which connects a transmission channel A, receiving band-pass filter 118, and connection terminal 10 of an antenna to either of a manifold 45 which connects the channels 1-5 and a manifold 46 which connects the channels 2-6. Therefore, frequency bands of respective channels of the transmission systems are isolated from one another, so the electric power loss is reduced.
Patent JP-S6232108-A (JP)
Title: Production of copolymer
Inventor: ENOMOTO HIROYUKI
IPC: C08L83/07
Filed: 1985-08-02
Abstract: PURPOSE:To prevent methyl alcohol-insoluble matter and residual monomer from being left unremoved in the obtained copolymer, by copolymerizing methyl (meth)acrylate with (meth)acrylic acid in the presence of methyl alcohol and a peroxide and adding (meth)acrylate and a peroxide to the reaction system after reaching a specified conversion. CONSTITUTION:The copolymerization of methyl (meth)acrylate (a) with (meth) acrylic acid (b) at a weight ratio of (a) to (b) of 70:30-30:70 is started in the presence of methyl alcohol and a peroxide. After the conversion reaches 85-95%, 5-15wt%, based on the amount of the monomer added at the start of the reaction, (meth)acrylic acid is added to the reaction system, and a peroxide is further added thereto. The peroxide added at the start of the reaction may be one having a 10hr-half-life temperature of 60-80 deg.C and the peroxide added later may be one having a 10hr-half-life temperature of 30-50 deg.C.
Patent JP-H1117230-A (JP)
Title: Optical module having humidity sensor
Inventor: NAGATSUMA KAZUYUKI
IPC: H01L31/02
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To predict a degree of deteriorating of a light-emitting and receiving element by arranging a small-sized humidity sensor made of a metal oxide in the vicinity of the light-emitting and receiving element in am accommodation container, and continuously monitoring humidity within the accommodation container. SOLUTION: A laser diode 1, an optical fiber 10 and a monitor photodiode 2 are arranged on a support 7 in an accommodation container 5 so that optical axes thereof coincide with each other. In this case, a humidity sensor 3 is placed in the vicinity behind the photodiode 2, and is electrically connected to outside together with the laser diode 1 and the photodiode 2 by using pins 11. By providing a capacitor consisting of a porous film of oxide zirconia serving as the humidity sensor 3, relative humidity value in a module is measured in accordance with the variation of leakage conductance which is based on the number of water molecules attached to the surface. Finally, the accommodation container 5 and a cover 6 are tightly sealed with a sealant 8.
Patent JP-2000356968-A (JP)
Title: Fluorescent display tube driving circuit
Inventor: OTAKE TETSUSHI
IPC: G09G3/20
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent a leaked light emitting phenomenon in which the erasing of the display of a fluorescent display tube becomes incomplete and the nonselected anodes of the tube emit light faintly. SOLUTION: This driving circuit is provided with a transformer having a primary winding and a secondary winding and is constituted so as to obtain an AC voltage V03 for driving a filament from the secondary winding N2. In this case, a tap 12 is provided at a position roughly at the center point of positive and negative pulse height values of the AC voltage V03 at the secondary winding N2 and a grid bias voltage is applied to the tap 12.
Patent JP-S5960817-A (JP)
Inventor: YAMAGUCHI MITSUGI
IPC: H01B5/00
Filed: 1982-09-29
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-S6148394-A (JP)
Inventor: KATO KENJI
IPC: D05B3/06
Filed: 1984-08-17
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-H0221297-A (JP)
Title: Support of cask
Inventor: NAKAMIZO HIROSHI
IPC: G21F5/00
Filed: 1988-07-08
Abstract: PURPOSE:To diminish substantially the overturning possibility of a cask by providing a cylindrically shaped support into which a lower part of a cask is inserted, and a bottom part having a smooth and disc bottom having a larger diameter than that of the cask. CONSTITUTION:A cask support 1 is placed in a spent nuclear fuel storage pool located at an upper part of a nuclear reactor. Then a cask 4 is supported by inserting and placing the cask 4 into a supporting part 2. In case of severe swaying by an earthquake, the cask slides because a bottom part 3a of the cask support 1 is made of smooth components such as a stainless steel plate, and moves horizontally to some extent in the spent nuclear fuel storage pool and consequently a lateral swaying component is absorbed. Also for the reason that the bottom part 3a has a shape with a larger diameter than that of the cask 4, so-called swirling movement is generated and consequently the cask hardly overturns.
Patent JP-H1114212-A (JP)
Title: Cold insulating body
Inventor: KAI KAZUTSUKA
IPC: F25D3/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a cold insulating body which enables housing of various drink water into a cold insulating container being classified and sanitary and repeated use by providing a plurality of protruded parts for successively installing other cold storage bodies at side parts of a rectangular plate in the shape of a cold storage body. SOLUTION: This cold storage body 1 concurrently serves for cold insulation and partition of a matter 10 to be housed into a cold insulating container 7 and comprises a plurality of cold storage bodies 2 successively installed as filled with a cold storage agent. The body 5 of the cold insulating container having the cold insulating body 1 and the matter 10 to be housed housed therein is covered with a lid body 6 and transported or preserved. The cold storage bodies 2 are each formed in the shape of a flat rectangular plate and has protruded parts formed for successively installing other cold storage bodies 2 on each side thereof. The interval between the adjacent protruded parts is made almost the same as the width of each protruded part and protruded part fitting parts are formed.  A blade part as jutting part and a housing groove as housing part of the blade part are formed on those at both ends thereof out of the protruded parts on each side to be fitted together when other cold storage bodies 2 are linked.
Patent JP-H0920529-A (JP)
Title: Glass composition and its production
Inventor: HOSHINO KOICHI
IPC: C03C3/062
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To produce a glass composition, having a remarkably wide wavelength region capable of manifesting laser oscillating or optical amplifying actions and capable of using the central wavelength thereof for laser or optical amplification located at 1.3-1.5μm important to the optical communication wavelength region and realizing permanent magnet characteristics alone. SOLUTION: This glass composition comprises 10-75mol% one or more alkaline carbonates or oxides of Be<2+> , Mg<2+> , Sr<2+> , Ba<2+> , etc., with Ca<2+> as the center and further contains fine particles of CrO2 and Cr<4+> ions. The glass composition is produced by including Cr ions in a glass having the alkaline carbonate or oxides thereof as a main composition and preparing the glass composition with a mixed gas of an inert gas such as He, Ne, Ar, Kr or Xe with at least one gas selected from O2 , H2 , CO and CO2 gases as an atmospheric gas.
Patent JP-S5793841-A (JP)
Title: Sheet material transport apparatus
Inventor: NAKASHIMA TOSHIFUMI
IPC: B65H5/06
Filed: 1980-12-02
Abstract: PURPOSE: To reduce power consumption in an apparatus for clamping a sheet between a rotor and a magnetic spherical body without the axis of rotation and transporting it by turning on a large quantity of electricity when an electromagnet adsorbs a magnetic spherical body, and reducing the quantity of electricity during its retaining period.  
     CONSTITUTION: When a sheet material is not clamped between a rotor 3 and a magnetic spherical body 1, an electromagnet 4 is turned on electricity to adsorb the magnetic spherical body 1. When on-off switching circuit 10 is turned on, a monostable multivibrator 11 is in a lifting mode, and a lifting time is output from Q, so that the electromagnet 4 is turned on electricity through a gate circuit 12. After a fixed time, the monostable multivibrator 11 is switched to a retaining mode, and turned on electricity through I.T. Q, a gate circuit 13 and a resistance 16. Accordingly the quantity of electricity is reduced for the resistance 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6414996-A (JP)
Title: Hybrid integrated circuit
Inventor: OKA MASAYOSHI
IPC: H05K3/28
Filed: 1987-07-08
Abstract: PURPOSE:To prevent the peeling of a metallic case on the interface between the metallic case and an urethane resin and a phenomenon that the breaking and the expansion of the urethane resin are generated by a method wherein an epoxy denaturation phenol resin is interposed between the metallic case and the urethane resin. CONSTITUTION:A circuit board 1 mounted with a plurality of pieces of electronic components (surface mounting components) 2 and electronic components (components with leads) 2' is housed in a metallic case 4. Then, when an epoxy denaturation phenol resin 6 is poured in the case 4 to a prescribed height, said resin flows out gradually through apertures 7 and when the resin soon flows out to be run through, the resin is coated on the inner wall of the case 4 and the surface of the substrate 1 mounted with the components 2 and 2'. Then, when the resin 6 is cured at 120-150 deg.C for 30-60 minutes after being dried at 60-80 deg.C for 30-60 minutes in the interior of an oven, the resin 6 shuts the apertures 7. Then, an urethane resin 5 is encapsulated in the case 4 to a prescribed position and is cured at 80 deg.C for 2 hours.
Patent JP-S6328400-A (JP)
Title: Reagent for measuring urea and method therefor
Inventor: KAMEI TOMOKO
IPC: C12Q1/58
Filed: 1986-07-18
Abstract: PURPOSE:To measure urea in a humor without any influence of intrinsic ammonia, by utilizing a difference between a coenzyme used for an intrinsic ammonia elimination system and a coenzyme used for measuring ammonia produced from urea in a specimen as a result of urease reaction. CONSTITUTION:Ammonia produced from urea in a humor by urease reaction is measured by a change in absorbance of reduced form nicotinamide adenine dinucleotide phosphate. In the process, intrinsic ammonia present in the humor is preeliminated with a reagent consisting of an oxidoreductase (deaminating) capable of specifically acting on reduced form nicotinamide adenine dinucleotide and the reduced from nicotinamide adenine dinucleotide. The reduced form nicotinamide adenine dinucleotide left in the humor is converted into the oxidized form with a reagent consisting of the oxidoreductase capable of specifically acting on the reduced form nicotinamide adenine dinucleotide and electron acceptor.
Patent JP-S5962041-A (JP)
Inventor: ISHIKAWA KIYOSHI
IPC: A61B1/00
Filed: 1982-10-01
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-2000005014-A (JP)
Title: Pillow
Inventor: TAKAGI YASUHIKO
IPC: A47G9/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To easily use a pillow which is places in a room by constituting of a bag body with a freely openable/closable opening part, a form keeping matter for keeping the bag body in a prescribed shape and a handle provided for the bag body. SOLUTION: The pillow 1 comprises the bag body 5, which is provided with a bottom part 2 at its lower end and constituted to freely open and close the opening part 3 formed at its upper end with a fastener 4, the shape keeping matter for keeping the body 5 in the prescribed shape and one belt-like body 7 as the handle provided for the body 5. Hook-and-Loop fasteners are respectively fixed to both end parts of the body 7 to freely engage and disengage both end parts of the body 7 with and from each other. The shape keeping matter is made of polyurethane resin and projecting/recessed part is formed by fixing a semisherical projections onto its surface through the use of adhesive, etc., to generate a massaging effect at a head. Since the bag body does not look like a pillow, it can be arranged without unnatural feeling at any place in the room.
Patent JP-S6327855-A (JP)
Title: Toner for electrostatic image development
Inventor: AKIMOTO KUNIO
IPC: G03G9/087
Filed: 1986-07-22
Abstract: PURPOSE:To obtain toner which has low fixation temperature, excellent offset resistance, and a wide fixation temperature range by incorporating a block copolymer or graft copolymer as a principal component formed by binding crystalline polyester with a specific amorphous vinyl polymer chemically. CONSTITUTION:The material formed by binding the crystalline polyester with the amorphous vinyl polymer chemically is used as a binder. The amorphous vinyl polymer has a functional group which enables the formation of the crystalline polyester and block or graft copolymer in use, and the ratio Mw/Mn of weight-average molecular weight Mw to number-average molecular weight Mn is >=3.5. Consequently, the offset resistance and low temperature fixation performance are excellent and the fixation temperature range is wide when the visible image of an electrostatic image is formed.
Patent JP-S5964469-A (JP)
Title: Paper sheets containing mechanism
Inventor: MOURI SHIYOUICHI
IPC: G07D9/00
Filed: 1982-09-30
Abstract: PURPOSE:To enable a bank note to be completely contained even if it has creasing, by a method wherein a containing mechanism for paper sheets such as bank notes is formed such that the ends of the bank note are pressed through rotation of guide levers attached to a push plate to contain them in the containing box. CONSTITUTION:When bank notes 10, pooled in a pool part, are going to be contained in a containing box 24, with openable plates 8a raised, the bank notes 10 are bent, and simultaneously, the openable plates 8a are pushed by the bank notes 10 for rotation in the direction of arrow marks M and N. However, the upper end of a slider pushes up a stay, and thereby a push plate 7a is lifted upward against the elastic force of a spring. In which case, guide rails 27 turn and fall to press both ends of the bank notes 10, and contains the bank notes 10 in the containing box 24 following the rotation of the openable plates 8a. After the bank notes 10 are contained, the openable plates 8a are turned and returned back to their original positions, and when the slider is lower and moved back to its original position, the push plate 7a is restored back to its primary position through the elastic force of the spring to contain the bank notes 10 in the containing box 24.
Patent JP-S5798418-A (JP)
Title: Device for conveying cylindrical pieces one by one
Inventor: ISHIJIRO OSAMU
IPC: B65G47/29
Filed: 1980-12-03
Abstract: PURPOSE: To heighten work efficiency through a device for conveying cylindrical pieces such as green tires, by automatically separating one by one the cylindrical pieces carried in a tightly juxtaposed row by a roller conveyor.  
     CONSTITUTION: Cylindrical pieces T supplied onto a feed conveyor A are transferred onto a send-out conveyor C by way of an intermediate conveyor B and come into contact with a stop roller 23 horizontally protruded over the conveyor C, so that the cylindrical pieces are stopped. A conveyor rod 25 on the tip of a rocker arm 27 is located under the inside of the foremost of the stopped plural cylindrical pieces T and an engaged-stopping rod 15 is located under the  inside of the second foremost cylindrical piece T. Fluid cylinders are driven to  move the rod 25 into the foremost cylindrical piece T and the other rod 15 into  the second foremost cylindrical piece T. After that, the stop roller 23 is swung  to a waiting position and the arm 27 is swung by a cylinder 29 in the direction  of an arrow P. As a result, the foremost cylindrical piece T is conveyed forward  by the rod 25. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0220806-A (JP)
Title: Cutting method for coated optical fiber of flat type multiple fiber
Inventor: KIMURA KATSUHISA
IPC: B26D3/08
Filed: 1988-07-08
Abstract: PURPOSE:To disconnect the core easily and speedily and to securely make a connection by applying a preliminary tensile force which is larger than the cutting tensile force at the time of cutting each coated optical fiber, then making a flaw for cutting. CONSTITUTION:A coating layer 2 is held by a coating layer holder 8 and the tip end part 1a of the coated optical fibers 1 is clamped by a coated optical fiber clamper 19; and then the clamper 19 is drawn as shown by an arrow A (in the core direction) to apply the preliminary tensile force 10 an coated optical fibers 1..., then released from being clamped. Then tip parts 1a... are clamped by the clamper 19 then flaws for cutting are made in the fibers 1... between the clamper 19 and coating layer holder 8. Then a cutter 22 is moved up, a chopping board part 21 is elevated, and the clamper 19 is drawn as shown by an arrow B to apply an axial cutting tensile force which is smaller than the preliminary tensile force to the fibers 1.... The cutting flaw parts 24... of the respective fibers 1... are bent and the fibers 1 are cut. Consequently, the respective cutting surfaces 25... are not irregular and the coated optical fiber 25 can be connected easily and securely.