baber/WOPTO huggingface dataset:
Patent JP-H01171540-A (JP)
Title: Implant denture
Inventor: KASAMA KATSUMI
IPC: A61C8/00
Filed: 1987-12-28
Abstract: PURPOSE:To prevent undesirable abnormality from occurring near the boundary surface of an implant in a bone and a jaw bone by installing an upper structure through a removable means on an implant top part in the bone. CONSTITUTION:An implant denture consists of the removable means composed of an implant 8 in the bone, ring receiving grooves 3a, 4b, 3b and 4b, and elastic rings 5a and 5b, and the upper structure installed through the removable means on a top part 8a of the implant 8 in the bone. The upper structure consists of a soft elastic body 2 and a crown 1, and it is removable with respect to the implant top part 8a in the bone.
Patent JP-H06170112-A (JP)
Title: Chromatographic separation
Inventor: TANIMURA MASAYASU
IPC: G01N30/80
Filed: 1992-12-09
Abstract: PURPOSE:To easily and separately obtain fluids with different adsorptive force from a mixture consisting of at least three kinds of components by reciprocally carrying out circulating and moving process without carrying out the process to introduce the fluids into and take them out of filled beds and carrying out supplying and taking out process of the raw material fluid and/or desorbed fluid. CONSTITUTION:A large number of beds whose insides are filled with a separating agent are connected one another in series. A raw material supplying process involves the following: under the condition that a fluid in the insides of the filled beds U is stopped circulating, a raw material fluid is supplied to a previously determined bed and the fluid is moved to another bed from the former bed and a fluid which is rich in a component with middle level adsorptive force is taken out of the latter bed. Then, without being supplied to or taken out of the filled beds U, the fluid is moved and circulated. Further, under the condition that the circulation us stopped, a desorptive fluid is supplied to any bed, moved to another bed from the former bed and thus a fluid which is rich in a component with weak adsorptive force is taken out of the latter bed and a fluid which is rich in a component with strong adsorptive force is taken out between them. Further, without being supplied to or taken out of the filled beds, the fluid is circulated.
Patent JP-2000156300-A (JP)
Title: Electrostatic deflector
Inventor: KIN TAIHIYUN
IPC: H05H13/04
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To determine the distance between an HV(High Voltage) electrode and a septum with high accuracy by adjusting the connecting position of a first fixing support member to a box-like electrode support member and the connecting position of a second fixing support member to the box-like electrode support member. SOLUTION: When a charged particle accelerated by a circular accelerator such as a cyclotron enters an electric field generation region 16 of this electrostatic deflector, the charged particle interacts with the electric field of the electric field generation region 16 and the trajectory of the charged particle is changed. In this case, the distance between an HV electrode 1 and a septum 6 can be adjusted by adjusting the connecting position of a first fixing support member 7 to a box-like electrode support member 2 and the connecting position of a second fixing support member 8 to the box-like electrode support member 2.  Therefore, the distance between the HV electrode 1 and the septum 6 can be determined with high accuracy in assembling the electrostatic deflector, and because the electric field of the electric field generation region 16 can be provided with high accuracy, the charged particle precisely interacts with the electric field of the electric field generation region 16 during the operation of the electrostatic deflector.
Patent JP-H11233360-A (JP)
Title: Coil device and method for inspecting coil
Inventor: KITAGISHI KOICHI
IPC: G01R31/06
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To inspect turbulence at winding a coil without requiring for inspection time. SOLUTION: A linear material 11 is moved parallel to axis part 10a of a bobbin 10, and the bobbin 10 is rotation driven to wind the line material 11 around the axis part 10a of the bobbin 10. Irradiation beam is emitted from a probe part 14 of a sensor means 17 which emits the irradiation beam to a winding proceeding end T of the line material 11 and receives its reflected beam for outputting a signal representing the intensity of the reflected beam, to inspect the presence of the linear material 11 at the winding proceeding end T position for determining the presence of winding turbulence. Thus, winding turbulence can be inspected during the winding of a linear material.
Patent JP-H02174069-A (JP)
Title: Nonaqueous solvent secondary battery
Inventor: MOCHIZUKI YUJI
IPC: H01M10/05
Filed: 1988-12-27
Abstract: PURPOSE:To reduce the contact resistance between a negative electrode and a negative electrode container and improve the charge/discharge cycle characteristic by inserting a current collector between the negative electrode container and the negative electrode so that at least part of the current collector is buried inside the container. CONSTITUTION:A current collector 5 is inserted between a negative electrode container 4 and a negative electrode 6 so that at least part of the current collector is buried inside the container 4. The negative electrode container 4 concurrently serves as a negative electrode terminal, and the negative electrode 6 is mainly made of a carbon material fitted to the container 4 and lithium or an alkaline metal alloy mainly made of lithium. A mesh body made of nickel, chromium, silver, for example, is used for the current collector 5. The electric conductivity between the negative electrode 6 and the negative electrode container 4 is improved, the contact resistance between them can be sharply reduced, and the breakage of the negative electrode 6 is sharply suppressed as compared with the case that the negative electrode 6 is pressed to the current collector 5 in advance.
Patent JP-H07153210-A (JP)
Title: Information reproducing device
Inventor: UEKI YASUHIRO
IPC: G11B21/10
Filed: 1993-12-01
Abstract: PURPOSE:To adjust offsets, etc., of a tracking error signal, a focus error signal, or the like, by using an A/D converter incorporated into a microcomputer. CONSTITUTION:By the microcomputer 11, a DC voltage corresponding to a PWM signal from the PWM part 11b is fetched through the A/D converter 11a, then a conversion error of the A/D converter 11a is measured and stored. The focus error signal and the tracking error signal are fetched by the microcomputer 11 through the A/D converter 11a to correct the A/D conversion value by the conversion error, then based on this correction value, each offset, gain and balance of the focus error signal and tracking error signal are adjusted.
Patent JP-H01172460-A (JP)
Title: Extraction of red safflower color
Inventor: WAKAYAMA YOSHIO
IPC: C09B61/00
Filed: 1987-12-28
Abstract: PURPOSE:To make it possible to extract a red safflower color strong to alkali or acid, by homogenizing safflowers and a support such as a cellulose powder in the presence of water. CONSTITUTION:Safflowers and a support such as cellulose powder are homogenized in the presence of water. The safflowers to be treated are natural or dried ones, which are used as such or after being finely divided. Examples of said support include cotton yarns and cloths and polyamino compounds such as chitosan as well as cellulose powders. It is preferable that the amount of water used in the treatment is 1-1.5 times as large as the volume of safflowers, and the amount of said support is about 1/3-1.5 times as large as the volume of safflowers. The red safflower color adsorbed by the support in said treatment is not eluted with water, alkali or acid, is stable to alkali and acid, and can be eluted with only an organic solvent such as pyridine or acetone. Therefore, the red color can be eluted with said organic solvent from a stored support adsorbing red color and can be used in a suitable application.
Patent JP-H01264966-A (JP)
Title: Production of carbon material and carbon/carbon composite material
Inventor: NAKAMURA TOSHINORI
IPC: C04B35/83
Filed: 1987-12-28
Abstract: PURPOSE:To easily obtain the high-performance carbon material by putting carbonaceous pitch into an open type treating matter container and subjecting the same to a heat treatment under hot isostatic pressurization. CONSTITUTION:The carbonaceous pitch is put into the open type treating matter container and is heat-treated under the hot isostatic pressurization; further, the pitch is carbonized or graphitized, by which the carbon material is obtd. The carbonaceous pitch is otherwise impregnated with the tow of carbon fibers and this impregnated matter is put into the open type treating matter container and is heat-treated under the hot isostatic pressurization and is further carbonized or graphitized at need, by which the carbon/carbon composite material is obtd. The carbonaceous pitch to be used is the pitch of a coal or petroleum system having 100-400 deg.C softening point. The open type treating matter container refers to a container having no sealing function. Metals such as mild steel and stainless steel, glass, graphite or ceramics, etc., are properly selectable as the material thereof according to the purposes of use, etc.
Patent JP-H10157753-A (JP)
Title: Cover body structure of container and fitting device of cover body
Inventor: ITO HIROSHI
IPC: B65D39/04
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To securely, easily, and hermetically fit a metallic cover body onto the cylindrical mouth of a container and also easily separate the cover body from the container by breaking the body. SOLUTION: A metallic cover body 4 is fitted to the cylindrical mouth 2 of a container and a fitting wall 6 attached from the outside to the cylindrical mouth 2 provided with a peripheral line 3 at the outer periphery of the upper end, is connected to the periphery of the top plate 5. And a fixing projection line 8 wound at the lower end of the fitting wall 6 so as to curl inward is provided at the periphery to constitute the cover body 4. This cover body 4 is fitted to the cylindrical mouth 2 and the fitting wall 6 is caulked and further, the fitting projection line 8 is fixed to the peripheral line 3 from the downward direction to fit hermetically the cover body to the cylindrical mouth 2.  The cylindrical mouth is pressed in the linear cylinder 20 from the opening end of a tapered wall part 21 in the condition that a raw material 4a of the cover body is temporarily assembled at the cylindrical mouth 2 and then the fitting wall 6 is caulked, by a cylindrical tool in which the continuously widened taper wall 21 is formed on the linear cylinder 20 having almost the same inner diameter-with the diameter of the top plate 5.
Patent JP-H0985068-A (JP)
Title: Highly permeable composite reverse osmosis membrane, its production and reverse osmosis treatment method
Inventor: HIROSE MASAHIKO
IPC: B01D61/58
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To prepare a highly permeable composite reverse osmosis membrane having both of a high salt blocking rate and high permeability and capable of performing practical desalting under relatively low pressure by setting the average surface roughness of a polyamide skin layer on the surface of a composite reverse osmosis membrane to a specific value or more. SOLUTION: A reverse osmosis membrane is present between the raw soln. chamber 11 and a permeated soln. chamber 12 of a first stage membrane module 10 to perform first stage reverse osmosis treatment. The first stage permeated soln. issued from the permeated soln. chamber 12 is once received in a stagnation means 7 to be sent to a second stage membrane module 20. A reverse osmosis membrane is present between the raw soln. chamber 21 and the permeated soln. chamber 12 of the membrane module 20 to perform second reverse osmosis treatment.  The second stage membrane module 20 is formed from a crosslinked polyamide skin layer composed of a reaction product of a compd. having two or more reactive amino groups and a polyfunctional acid halide compd. having two or more reactive acid halide groups and a microporous support supporting the same and the average surface roughness of the skin layer is 55nm or more.
Patent JP-H10160575-A (JP)
Title: Photosensor
Inventor: YOSHIDA TOSHIAKI
IPC: H01L33/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To simplify the mechanism of a photosensor and improve the fitting accuracy by forming the photosensor with a radiating light source and a light receiving element, and detecting the signal photoelectrically transduced by the light receiving element and an amplifying circuit with only multiple level- adjustable voltage comparing circuits. SOLUTION: This photosensor is constituted of an oscillating circuit 31a, a pulse modulating circuit 31b, a driving circuit 32, a light receiving circuit 33, an AC detecting circuit 34, a synchronizing circuit 35, a paper discriminating circuit 36, and an output circuit 37. A blue light emission diode for illumination removing the effect of light noises is lighted by the signal modulated by the oscillating circuit 31a and pulse modulating circuit 31b. The light reflected by the light emission diode is photoelecrically transduced as the detection signal, the voltage signal is color-recognized by a comparing circuit 36, light noises are removed from the synchronization signal, only the color detection signal is detected, and a color material is detected and outputted. The number of part items is reduced, and the mounting space can be suppressed to the minimum.
Patent JP-H10169693-A (JP)
Title: Damping force variable damper device
Inventor: OKADA YUICHI
IPC: F16F9/46
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To facilitate design of a damping characteristics also decrease a number of part items. SOLUTION: In a cylinder 2, a piston member 3 is provided capable of reciprocating in an axial line direction, in the piston member 3, a damper extension/ contraction side flow passage 13, 14 is formed, in each flow path, a damping force upper limit setting flow passeage13a, 14a and a damper force rise up setting flow passage 13b, 14b are provided, these flow paths are formed to branch from a common flow passage in the piston member 3. The damping force upper limit setting flow passage 13a, 14a and the damping force rise up setting flow passage 13b, 14b are provided to tilt in the same direction relating to the axial line of the piston.  The damping force rise up setting flow passage 13b, 14b, through each diametric direction through hole 18a, 18b provided in a valve element 18 coaxilly turnably received in the piston member 3, is made selectively communicate with each flow passage 13c, 13d and 14c, 14d. A flow of oil can be smoothed, and without increasing a number of part items, each flow passage can be formed.
Patent JP-H08145243-A (JP)
Title: Iron pipe sleeve cap
Inventor: NOGAMI YASUNOBU
IPC: E03C1/00
Filed: 1994-11-25
Abstract: PURPOSE: To freely adjust the length of an iron pipe sleeve cap and to simplify closing of the two ends of a pipe for forming a space to form an equipment piping space and an executing work, in a concrete building by a method wherein the cylindrical part and the outer peripheral surface of an iron pipe sleeve and cap form a bellows structure. CONSTITUTION: In a floor-through work by a void pipe, iron pipe sleeve caps 1 are attached to the two ends of an iron pipe 6 and after the iron pipe sleeve cap enters the given position of an H-steel 9 and placed therein, framing is effected by using a form material 8. Since the bellows part of the iron pipe sleeve cap 1 is normally in an expansion state, a tip part is brought into pressure contact with the form plate 8. The length of an iron pipe 6 is cut in such a state that it is not brought into a tension state. After completion of framing of the forms, concrete 10 is poured. Since, when after curing of the concrete, the forms are disassembled, the head part of the iron pipe sleeve cap 1 is exposed to a concrete surface, by removing the cap by hooking a tool in a cap removing hole 3, a piping space is formed without after-processing.
Patent JP-H02176750-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C11/00
Filed: 1988-12-28
Abstract: PURPOSE:To improve the white ground property of an unexposed part at the time of a rapid processing by incorporating at least one kind of water soluble non-bleach type dyes into a stabilizer substitutive for washing and specifying the processing time for the stabilization substitutive for washing. CONSTITUTION:The stabilizer substitutive for washing contains at least one kind of the water soluble non-bleach type dyes which are 510 to 560nm in absorption wavelength of an aq. soln. and the processing time for the stabilization substitutive for washing is specified to <=120 seconds. The water soluble magenta dyes of the non-bleaching type are hardly affected by the compd. coexisting in the processing solution, are small in the change of the optical density of the soln. and are stable. The stable white ground performance is, therefore, obtd. The white ground property of the unexposed part of color paper is good in the rapid processing as well in this way and the fungusproofing effect in a stabilizing tank is improved.
Patent JP-H04202246-A (JP)
Title: Polychloroprene rubber composition
Inventor: TAKAHARA KEIJI
IPC: C08L21/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the title compsn. having an excellent extrudability and giving a molded article excellent in mechanical strengths and electrical insulation properties by compounding a polychloroprene rubber, an ultrahigh--mol.-wt. polyolefin powder, a specific carbon black, and a vulcanizing agent. CONSTITUTION:The title compsn. comprises 100 pts.wt. polychloroprene rubber, 5-50 pts.wt. ultrahigh-mol.-wt. polyolefin powder, 10-50 pts.wt. carbon black having a mean particle diameter of 85mum or lower, and a vulcanizing agent. An ultrahigh-mol.-wt. polyethylene, polypropylene, or polybutylene can be used As the polyolefin, and a polyethylene having an average mol.wt. of 2000000 or higher and a mean particle diameter of 10-30mum esp. pref. Carbon black having a mean particle diameter higher than 85mum does not improve mechanical strengths sufficiently. A combination of zinc chloride with magnesium oxide is an esp. pref. vulcanizing agent.
Patent JP-H01172280-A (JP)
Title: Inorganic fiber sheet
Inventor: TANOUE YUTAKA
IPC: C04B38/00
Filed: 1987-12-26
Abstract: PURPOSE:To obtain the title sheet having high flexibility, high elastic recovery, high heat insulating property, high fire resistance, and superior blanking workability by flowing, for example, a slurry contg. inorganic fibers dispersed in a soln. of a silicone resin on a net and screening the slurry under a specified condition, and then drying after removing the liquid. CONSTITUTION:If necessary, filler (e.g., silica powder), preservative, etc., are added to, for example, a soln. of 2-8wt.% silicone resin (e.g., emulsified resin of dimethyl silicone), then, at least one kind of inorganic fiber selected from ceramic fiber, rock wool, slag wool, and glass fiber, having 3-20mm mean fiber length and 2-20mu fiber diameter is dispersed in the soln. to obtain 0.3-4.0% concn. of the inorganic fiber. The slurry is then flowed on a net and screened, and the liquid is removed by sucking with reduced pressure. The product is further dried in a hot air drier to obtain the title sheet consisting of 85-97wt.% inorganic fiber and having 80-97% voids, using thereby 3-15wt.% silicone resin as binder.
Patent JP-H04198566-A (JP)
Title: Keeping and application structure of house unit
Inventor: SHIMOYAMA HIROSHI
IPC: E04G3/00
Filed: 1990-11-28
Abstract: PURPOSE:To increase workability, by placing scaffold plates having the thickness equivalent to the difference of levels between the upper face of a common joist and the upper face of a large beam on the ceiling common joist surrounded by ceiling beams and coating the upper face of the ceiling structure with a water-proof cover. CONSTITUTION:A plurality of scaffold plates 31 having the equivalent thickness to the difference of the upper level of a common joist 22 from the upper face level of a large beam 21 are placed on the upper face of the ceiling joist 22 surrounded by ceiling beams 21 of a ceiling structure 15 of a house unit. And a water-proof cover 41 is applied on the whole unit including the upper full face of the structure 15 on which the scaffold plates 31 are paced.
Patent JP-H05142865-A (JP)
Title: Electrostatic charge imparting agent
Inventor: SUMI HIDEYUKI
IPC: G03G9/08
Filed: 1991-11-19
Abstract: PURPOSE:To eliminate the change of charge quantity and provide an electrostatic charge imparting agent resistant to mechanical drop and thermal deterioration by enhancing the solubility to a thermoplastic resin in a toner. CONSTITUTION:An electrostatic charge imparting agent is formed of at least one kind of the group consisting of linearly irregularly arranged acrylamide copolymers consisting of 65-99 mole % of an ethylene unit represented by a formula I, 1-15 mole % of an acrylate unit represented by a formula II, and 1-35 mole % of an acrylamide unit represented by a formula III, organic salts thereof, and cationic acrylamide copolymers in which the acrylamide unit of the acrylamide copolymer has the form of a ternary ammonium salt, and the weight average molecular weight is 1000-50000. In the formulae I and II, R<1> represents an alkyl group having 1-4 carbon atoms, R<2> represents an alkylene group having 2-8 carbon atoms, R<3> and R<4> each represent an alkyl group having 1-4 carbon atoms.
Patent JP-H02176331-A (JP)
Title: Cooling device
Inventor: FUJII MASAO
IPC: F24F5/00
Filed: 1988-12-27
Abstract: PURPOSE:To provide a cooling device which requires less power for pump by using a plurality of heat exchangers filled with a second fluid which are connected to and positioned under a direct contact heat exchanging section. CONSTITUTION:The condensed liquid refrigerant is gravitationally recirculated to heat exchangers 3, and refrigerant bubbles 11 uncondensed in the direct contact heat exchanging section 9 are transmitted along with cold water 10 to a water cooler 1, where the bubbles are condensed. Because there is a natural circulation in the heat exchanger 3 because of the buoyancy of the refrigerant bubbles and the gravity of condensate, the heat exchanging 3 must be positioned under the direct contact heat exchanging section 9. It is also desirable for the first fluid circulating in the main circulation passage and the second fluid filled in the heat exchanger 3 to possess the properties to separate from each other. In this regard, the second fluid must have a greater density and a lower boiling point. Because the cold water 10 circulated in the main circulation passage does not flow directly through the heat exchanger 3, the delivery power of a pump 2 can be made substantially smaller than that required for conventional pumps.