baber/WOPTO huggingface dataset:
Patent JP-2000171402-A (JP)
Title: Method and apparatus for inspecting surface of metal
Inventor: NISHIDA MASASHI
IPC: G01N21/88
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To image and input a treated part from a metal product to which a surface treatment such as plating or the like is partially applied in sufficient contrast to accurately inspect the same. SOLUTION: In a metal surface inspecting apparatus equipped with a sample placing part 10, an illumination device 12 illuminating the surface of the metal product W placed on the placing part, a CCD camera 14 photographing the illuminated surface of the metal product and an image processor 16 for processing the image obtained by photographing to inspect the surface state of the metal product, the illumination device 12 is arranged at the posigtion where an illumination angle is 45 deg. or less with respect to the surface of the metal product photographed by the CCD camera 14.
Patent JP-H05183418-A (JP)
Title: Ecl-cmos level conversion circuit
Inventor: TAMEGAYA YUKIO
IPC: H03K19/0175
Filed: 1991-12-27
Abstract: PURPOSE:To improve the drive capability and to attain high processing speed through the reduction in number of logical stages. CONSTITUTION:An ECL input signal is amplified by a differential amplifier 10a and its output signal is fed to a logic circuit 20a of P-channel MOS transistors(TRs) T11-T14. A base current of two NPN bipolar TRs Q15, Q16 connecting in series between a high potential and a low potential is controlled by ON/OFF of the logic circuit to drive an output circuit 30a. Thus, a level conversion circuit and the logic circuit are integrated into one circuit, number of logic stages is reduced, the operating speed is quickened and the output circuit consists of bipolar TRs, then the drive capability is increased.
Patent JP-H06204611-A (JP)
Title: Semiconductor laser element and manufacture thereof
Inventor: MATSUBARA KUNIO
IPC: H01S5/00
Filed: 1992-12-28
Abstract: PURPOSE:To prevent the oxidation of the surface of a second clad layer while equalizing etching at a time when a part of a current constriction layer is removed by laminating a layer composed of GaInP on the second clad layer. CONSTITUTION:A second conductivity type clad layer 4 is adjoined to one surface of an active layer 3, on the other surface of which a first conductivity type first clad layer 2 is adjoined and which consists of an AlGaAs material, a second conductivity type GaInP layer 9 is laminated on the second clad layer 4, and a third clad layer 5 held by current constriction layers 7 having side faces parallel with oscillation laser beams and made up of a first conductivity type GaAs material and a contact layer 6 are laminated on the GaInP layer 9. When the LD element is manufactured, the first clad layer 2, the active layer 3, the second clad layer 4, the GaInP layer 9 and the current constriction layer 7 are laminated successively onto a substrate 1, a part of the current constriction layer 7 is etched until etching reaches the GaInP layer 9, and the third clad layer 5 is grown on the exposed surface of the GaInP layer 9.
Patent JP-H09164317-A (JP)
Title: Smoke purifier
Inventor: KAWAGUCHI SUSUMU
IPC: B01D47/06
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the environmental pollution caused by operation, to lower running costs and to effectively subject smoke to purifying treatment in a smoke purifier of a type in which the smoke is passed through sprayed liquid to separate and remove suspended particles and the like in the smoke. SOLUTION: This purifier consists of a smoke flowing pipe 2 equipped with a sucking device 1, plural shower nozzles 6 which are installed along the longitudinal direction of the flowing pipe 2 at regular intervals with jetting surfaces 6a thereof being made to face inside the flowing pipe 2, and a tank 7 for recovering service water jetted from the shower nozzles 6. The tank 7 is provided with a filter part 7a for the recovered liquid, a storage part 7b for storing the service water after filtration by the filter part 7a, and a water level keeping mechanism for keeping constant the water level of the service water in the storage part 7b. The service water in the storage part 7b is supplied to the shower nozzles 6 by a pump 13.
Patent JP-H07187938-A (JP)
Title: Method for producing antimicrobial substance:2,4-diacetylphloroglucinol
Inventor: AINO KIMITAKA
IPC: A01N63/02
Filed: 1993-12-24
Abstract: PURPOSE:To obtain 2,4-diacetylphloroglucinol useful as an antibiotic in a high yield by a symbiotic culture method. CONSTITUTION:2,4-Phloroglucinol is obtained in a high yield by symbiotically culturing Pseudomonas fluorescens having a 2,4-diacetylphloroglucinol-producing ability together with plant cells and subsequently fractionating the 2,4- diacetylphloroglucinol from the culture solution. The 2,4-diacetylphloroglucinol can be obtained in a higher yield than that by the symbiotic culture method by symbiotically culturing the Pseudomonas fluorescens having the 2,4- diacetylphloroglucinol-producing ability together with the plant cells, immobilizing the cultured producing fungi and the plant cells, culturing the immobilized cells and subsequently fractionating the 2,4-diacetylphloroglucinol from the culture solution. The 2,4-diacetylphloroglucinol capable of being thus obtained in the high yield can be utilized as an antimicrobial substance for purposes more than those of conventional antimicrobial substances and can be utilized as a disease-controlling agent for agricultural crops and as an antibacterial and antifungal agent for various materials such as industrial materials or building materials.
Patent JP-H07186596-A (JP)
Title: Method of press-applying foil on glass lens
Inventor: TSUKIOKA TADAO
IPC: B44C1/14
Filed: 1993-12-24
Abstract: PURPOSE:To provide a method of press-applying foil on a glass lens capable of uniformly and aesthetically thermal press-applying light transmitting foil with a predetermined light transmittance on the surface of a glass lens with a predetermined surface of curvature in a desired configuration without the occurrence of pinholes, wrinkles and the like. CONSTITUTION:A foil-press-applying foil film with light transmitting foil clung thereto having a light transmittance of the order of capable of being employed as a glass lens 1 is situated on the upper part of the surface of a glass lens with a predetermined surface of curvature. Then, a silicone rubber 4 having a pressing surface 4a with a star shape or the like with the capability of readily eliminating the occurrence of air or wrinkles and the like is heated and then pressed on the surface of the glass lens 1, whereby the light transmitting foil is thermal-bonded on the superficial part containing a superficial central part of the glass lens 1 in the form of a star shape or the like being almost identical with the shape of the pressing surface 4a of the silicone rubber 4.
Patent JP-H05112773-A (JP)
Title: Window gasket, window frame and window
Inventor: KITA RYUJI
IPC: C09K3/10
Filed: 1991-12-03
Abstract: PURPOSE:To provide a window gasket to which, when used as a support for a wondowpane of a multistoried building, a sealant can easily be applied without the necessity for outside staging and which excels in an ability to fix and support a windowpane and the water and air-tightness of the sealed part, has semipermanent weathering resistance, and can freely be colored with a light color as well as a black color and therefore excels in the variety of design, and to provide a window having the similar advantages. CONSTITUTION:The title gasket in made from a stringy molding of a heat- vulcanizable silicone rubber mainly consisting of a silicone rubber comprising a polydimethylsiloxane chain structure and having a hardness in the range of 40-80 when measured according to the JISK-6301 spring-type hardness test A.
Patent JP-H05158326-A (JP)
Title: Image forming device
Inventor: KUROKAWA JUNJI
IPC: G03G15/02
Filed: 1991-12-04
Abstract: PURPOSE:To properly execute various kinds of corona discharging processing using an AC corona discharger in an image formation, regardless of the linear velocity of a photosensitive body. CONSTITUTION:The AC voltage of a frequency f(Hz) corresponding to the linear velocity v(mm/sec) of the photosensitive body 101, is applied on each AC corona discharger of a pretransfer charger 104 on which a DC biased AC voltage is applied, a separating charger 106, and a precleaning charger 107, which are disposed in the vicinity of the photosensitive body 101 turning at the linear velocity vmm/sec.
Patent JP-H10185015-A (JP)
Title: Resin tube
Inventor: NOMURA MANABU
IPC: H05K9/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin (flexible) tube having workability, flexibility and excellent electromagnetic wave shielding properties, by applying metal plating to the resin (flexible) tube which contains by a specific rate, polyolefin resin, thermoplastic elastomer, acid soluble inorganic powder and a cationic surface active agent. SOLUTION: Polyolefin resin in a resin composition used as the raw material of a resin (flexible) tube is not especially restricted, and its component in consideration of formability and plating properties is from 20 to 95 weight parts, preferably from 40 to 90 weight parts. A thermoplastic elastomer is not especially restricted, and its component in consideration of rigidity, heat resisting- properties and formability, is from 0 to 40 weight parts, preferably from 2 to 30 weight parts. Acid-soluble inorganic powder is not especially restricted, and its component in consideration of plating properties is from 5 to 40 weight parts, preferably from 8 to 30 weight parts. A cationic surface active agent is not especially restricted, and its component in consideration of plating properties, heat resisting-properties and rigidity is from 0.01 to 5 weight parts, preferably from 0.02 to 3 weight parts.
Patent JP-H05158837-A (JP)
Title: Message queuing control system for information processing system
Inventor: KITAMURA YUKIE
IPC: G06F13/00
Filed: 1991-12-05
Abstract: PURPOSE:To clearly know the timing of the occurrence of abnormality in an on-line program by enabling the collection of information at the time of the occurrence of abnormality in message queuing control. CONSTITUTION:A program address storage area and a return flag are provided in a message queuing buffer 34, and it is checked whether the message queuing buffer 34 is returned previously and doubly to a message queuing buffer storage area 33 or not by a double return checking means 37 by using the flag. Then, if it is returned doubly, the program address of that on-line programming means 31, the program address stored in the program address storage area, and transmitted/received data in the message queuing buffer are displayed on a console 39.
Patent JP-H11181552-A (JP)
Title: Austenitic stainless steel for nitriding
Inventor: KARIYA TETSURO
IPC: C22C38/58
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an austenitic stainless steel excellent in nitriding characteristic. SOLUTION: This steel is composed of a steel haying a composition which consists of, by weight, <=0.05% C, 0.20-2.00% Si, <=10.00% Mn, <=0.030% S, 8.00-16.00% Ni, 16.00-20.00% Cr, 0.005-2.00% Al, and the balance Fe with inevitable impurities and in which at least one or more kinds among <=2.0% Ti, <=2.0% V, <=2.0% Nb, and <=2.0% Zr are added and, in the case where Mo is incorporated, Mo content is regulated to <=3.00%. Moreover, the amount of ferrite formed by ferrite-forming elements is regulated to 2.0 20% by volume.
Patent JP-H05157998-A (JP)
Title: Joining method and spectacle frame
Inventor: HEII ISAO
IPC: G02C5/08
Filed: 1991-12-06
Abstract: PURPOSE:To increase the joining strength between base materials by inserting an insert part into a fixation hole and joining the fixation hole formation surface and insert part surface with a joining material such as a soldering material and adhesives. CONSTITUTION:A base part 7 made of metal is provided with the lengthwise fixation hole 10 facing the rear end surface, the insert part 11 which is so sized as to be inserted into the fixation hole 10 is provided at the tip side of a spring part 8 made of Ni-Ti alloy, and a recessed part 12 is formed in the top surface, i.e. outer peripheral surface of the insert part 11. The base part (base material) 7 and spring part (base material) 8 are thus constituted, and after a solder chip 13 is placed as the joining material in the fixation hole 10 in the manufacturing process, the base part 7 is heated from the periphery. Then the solder chip 13 is fused, so the insert part 11 of the spring part 8 is inserted. When the solder is cooled, the formation surface of the fixation hole 10 and the outer peripheral surface of the insert part 11 are joined with the solder 14 to wide area over the overall periphery.
Patent JP-H09170778-A (JP)
Title: Indoor unit of air conditioner
Inventor: SATO SHINICHI
IPC: F24F13/20
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit in which an installing time for an air conditioner can be shortened, its finished state can be improved and an expansion of selecting range of an installing position can be realized. SOLUTION: A connecting direction of each of a connecting pipe 9 for connecting an indoor unit 2 to an outdoor device and a drain pipe 11 for discharging drain water condensed and generated at a heat exchanger 5 out of a housing is set to a ceiling surface side 13. Corners of a base frame 3 and a side surface of a front grill 4 in respect to a corner where the ceiling surface 13 and a wall 1 are crossed to each other are indented and then a recess 3a is arranged. With such an arrangement as above, a clearance between the indoor unit 2 and the ceiling surface 13 can be eliminated and the connecting pipe 9 and the drain pipe 11 are also consealed, so that an installed finished state is superior and an installing position of each of the indoor unit and the outdoor device of the air conditioner can be freely selected.
Patent JP-H09165521-A (JP)
Title: Reemulsion-type powdery resin composition having improved membrane-making property and binder using the composition
Inventor: NONAKA MASANORI
IPC: C08L101/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having an improved film making property, at the same time, solving a whitening problem and improved in film strength, abrasion resistance, washing resistance, blocking resistance and storage stability and useful as powdery coating material, etc., by compounding a reemulsion-type powdery resin with a powdery alkyl phenyl ether derivative. SOLUTION: This resin composition is obtained by compounding (A) 100 pts.wt. of a reemulsion-type powdery resin (e.g. a powdery resin obtained by carrying out the emulsion polymerization of a polyvinyl alcohol as a protective colloid and drying the obtained synthetic resin emulsion by spraying) with preferably (B) 3-20 pts.wt. of a powdery alkyl phenyl ether derivative (e.g. a product obtained by absorbing an alkyl phenyl derivative of a polypropylene-glycol alkyl phenyl ether, a polyethylene-glycol alkyl phenyl ether, etc., on inorganic powder to pulverize it).
Patent JP-2001162410-A (JP)
Title: Workpiece fixing device
Inventor: TAKAHARA ATSUSHI
IPC: B23B23/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To enable efficient centerless work in lathing or the like. SOLUTION: To a tip of a rod-shaped workpiece 3 fixed to a main shaft chuck 2 of a lathe at one end, one end of a pushing member 13 of Bakelite is applied and fixed. The pushing member 13 is aligned to a tailstock 9 to be supported through a joint member 14, a positioning center 6, and a rolling center 8. In this condition, the workpiece 3 can be cat by a cutting tool 12, where rattling of the workpiece 3 can be prevented by the pushing member 13. Need of removing a center hole part after cutting work, required in conventional devices, is eliminated, thereby centerless work is enabled.
Patent JP-H11167197-A (JP)
Title: Production of liner for protecting pellicle tacky adhesive
Inventor: NOZAKI SATOSHI
IPC: G03F1/62
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a liner for protecting a pellicle tacky adhesive of extremely high accuracy which prohibits the adhesion of foreign matter to a pellicle film and is not the source for the generation of dust to contaminate the inside of a holding vessel by using two pieces of inner and outer blanking blades formed to respectively seamless square annular shapes. SOLUTION: A plastic sheet which is a material to form the liner for protecting the pellicle tacky adhesive is blanked to the liner shape of the square annular form by two pieces of inner and outer blanking blades formed to the respectively square annular shapes, by which the liner for protecting the pellicle tacky adhesive is formed. The blanking blade 7 execute blanking by using two pieces of the inner and outer blanking blades 7, 7 which are formed to the endless square annular shapes which are respectively seamless.  The blanking blade 7 to be used may be exactly formed as designed in the corner part shape and the side shape between the corner parts has high dimensional accuracy substantially free of the difference in the distances between the angle parts 7b and 7b and between the central parts of the sides 7a, 7a without bulging of the central part of the side 7a to the outer side.
Patent JP-H07201120-A (JP)
Title: Information processor
Inventor: HATANAKA RIEKO
IPC: G11B20/10
Filed: 1993-12-30
Abstract: PURPOSE:To provide a system capable of executing the changeover of the rotation number of an external FDD rotatable both in 360rpm and 300rpm by a command from a host device. CONSTITUTION:The changeover information of the rotation number of an external three-mode FDD 4 is included in read gate signals by the change of the read permission starting point of time of the read gate signals and sent to the FDD 4 by the same signal line as the read gate signals. In order to perform discrimination with the normal read gate signals, the time from the head loading starting point of time of head loading signals until the read permission starting point of time of the read gate signals is measured by a counter and the rotation number of a disk is changed by detected mode changeover signals. Thus, a conventional interface can be used as it is.
Patent JP-H05173528-A (JP)
Title: Method for controlling movement of cursor
Inventor: TOTSUKA MASATOSHI
IPC: G06F3/038
Filed: 1991-12-09
Abstract: PURPOSE:To make 1st and 2nd cursors displayed on a display unit surely coincide with each other and to easily detect their coincidence. CONSTITUTION:First, the position of the 1st cursor C1 which is still is stored. In the case that the 2nd cursor C2 moves in a left direction, the positions of the 1st and the 2nd cursors C1 and C2 are compared to detect their coincidence. In the case that the 2nd cursor C2 is kept being controlled so as to move in the left direction even when the cursors coincide with each other, the movement of the 2nd cursor C2 is stopped just in a specified period. Thereafter, the 1st and the 2nd cursors C1-C2 are made to move at the same time.
Patent JP-H11181659-A (JP)
Title: Staple nonwoven fabric with moisture-absorbing and releasing properties and water-absorbing properties
Inventor: NAKAMURA TOMONOBU
IPC: D04H1/541
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a staple nonwoven fabric with water-absorbing properties, having excellent moisture-absorbing and releasing properties and water-absorbing properties, high strengths and good dimensional stability. SOLUTION: This nonwoven fabric is formed out of a staple fiber having a sheath and core conjugated structure composed of a core component of a polyamide or a polyester, and a sheath component of a polyalkylene oxide modified product, or a mixture of the modified product with the polyamide or the polyester, and regulated so that the polyalkylene oxide-modified product of the core component may occupy 5-30 wt.% of the fiber weight, and keeps the prescribed shape by partial thermocompression welding.
Patent JP-2000161198-A (JP)
Title: Sealed fluid circulation device for collecting steam utilizing geothermal energy
Inventor: SUGANO KEIJI
IPC: F03G4/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To supply fluid from above the ground into a sealed fluid circulation device passed into the ground having geothermal energy and to form the fluid into a mixture of hot water and steam by use of the geothermal energy to provide clean steam from the mixture without directly using geothermal energy fluid present in a geothermal energy fluid storage layer under the ground. SOLUTION: A water feed side upper flow passage 7, a water feed side lower flow passage 8, an entraining return flow passage 9 consisting of the exterior wall of a lower inner pipe 15 and the interior wall of a funnel-shaped entraining separation device 16, a rise side lower flow passage 10, and a rise side upper flow passage 11 passing inside the water feed side upper flow passage 7 are formed inside the device body 2 of a sealed fluid circulation device 1. Further, the water feed side upper flow passage 7 and a water feed part 3 are communicated and coupled to each other and the rise side upper flow passage 11 and a steam takeout part 4 are communicated and coupled to each other.
Patent JP-H11180746-A (JP)
Title: Improving agent for fluidity of cement, cement composition, concrete and production thereof
Inventor: YAMADA KAZUO
IPC: C04B22/08
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain an improving agent which can give high fluidity with a low water-cement ratio without variance in fluidity due to production factories or lots by compounding a material which can supply a cation to a liquid phase so that the cation couples with a sulfate ion to produce a hardly soluble salt when the material is kneaded with a cement and water. SOLUTION: This fluidity improving agent consists of a material which can supply a cation to a liquid phase so that the cation couples with a sulfate ion to produce a hardly soluble salt when the material is kneaded with a cement and water. For example, a material containing quicklime or one of chlorides, nitrate, nitrites, thiosulfates or org. acid salts of Ca, Sr, Ba and Pb is added by 1 to 1000 mmol to 1 kg of a cement. The fluidity improving agent is especially effective in a system using a cement dispersant. As for the dispersant, a polycarboxylic acid dispersant is preferably used and incorporated by 0.02 to 5 wt.% calculated in terms of a solid content to the cement weight.
Patent JP-H06171257-A (JP)
Title: Photosensitive planographic printing plate
Inventor: KOJIMA NORIYOSHI
IPC: G03F7/00
Filed: 1992-12-04
Abstract: PURPOSE:To reduce the residual film of a non-image part after development, prevent contamination at the time of printing and a reconcile hardness to contaminate and printing durability at the time of printing. CONSTITUTION:The surface of a support subjected to graining treatment and anodic oxidation treatment is treated with an aqueous nitrite soln. and subsequently treated with a silane coupling agent and, next, a photosensitive layer is provided on the surface of the treated support. After the support is treated with modified polyvinyl alcohol, the photosensitive layer is provided on the surface of the support. After the treatment with the aqueous nitrite solution, the support is treated with a surfactant and the photosensitive layer is provided on the surface of the support. Otherwise, the support is treated with an aqueous soln. containing nitrite and the surfactant and the photosensitive layer is provided on the surface of the support.