baber/WOPTO huggingface dataset:
Patent JP-H11193264-A (JP)
Title: New amino acid derivative
Inventor: SUZUKI SHIGERU
IPC: A61P31/12
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a chemokine receptor antagonist capable of inhibiting diseases caused by the chemokine such as interleukin 8 or MIP-1 α. SOLUTION: This compound is represented by the formula; R<1> -X<1> -ph-X<2> -A-Y- R<2> [A is D or L-Arg, Lys or the like; X<1> is NH, O or the like; X<2> is absent, SO2 or the like; Y is S, O or the like; R<1> and R<2> are each a 12-30C straight-chain alkyl, cholesteryl or the like], e.g. 2-(isopropylcarbamoyl)-benzoyl-L-arginine-n- hexadecylamide.  The compound is obtained by condensing, e.g. an N-terminal protected amino acid with a compound represented by the formula; R<2> -Y-H, then removing the N-terminal protecting group, condensing the resultant compound represented by the formula; A'-Y-R<2> (A' is an amino acid having the protected side chain) with a compound represented by the formula; R<1> X<1> -ph-X<2> -Z (Z is a halogen or hydroxyl group) and prepared by condensing a compound represented by the formula; R<1> -X<1> -Z with a compound represented by the formula; X<1> -ph-X<2> -OR<4> (R<4> is a protecting group) and subsequently deprotecting the obtained compound and further removing the side chain protecting group of the amino acid.
Patent JP-H11193126-A (JP)
Title: Automatic aligning device of stick-shaped seal bag
Inventor: OKAWA SHOICHI
IPC: B65B57/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To align a stick-shaped seal bag in its raised state that the seal bag can be surely carried without depending on each condition of kinds and sizes of wrapping materials, kinds of packing or packing amount by providing an aligning block aligning the stick-shaped seal bag fed in a state that the seal bag falls sideways within a starting end passage in its raised state. SOLUTION: The whole of each aligning block 10 is formed into a wall plate shape of the substantially same length as the length of a stick-shaped seal bag PC. When an aligning plate 9 is pushed up so as to be adjacent to the bottom surface of a carrier table 2, the aligning plate 9 is projected to the upper side of an oblong hole 2B opened on the bottom surface of each starting end path 3, that is, one side within each starting end parth 3. As a result, the stick-shaped seal bag PC fed in a state that the seal bag PC falls sideways within each starting end path 3 is aligned in a state that the one end is pushed up and is obliquely raised. The bag PC may be pushed by a carrier blade by leaving this state as it is or the bag PC may be aligned in a state that the tip side of each aligning block 10 is pushed up and is raised.
Patent JP-2001178800-A (JP)
Title: Method for operation of gas sterilizer
Inventor: TSUYUKUCHI SEIJI
IPC: A61L2/24
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for operation of a gas sterilizer for shortening time of sterilizing processing work and miniaturizing a processing device. SOLUTION: This operation method is characterized in that used sterilizing gas after a sterilizing process in a sterilizing tank 3 is transferred to a vessel 8, and the used sterilizing gas in the vessel 8 is supplied to a processing device 2 at next sterilizing processing time of the sterilizing tank 3.
Patent JP-2000192048-A (JP)
Title: Method for preventing carbon deposition on bend of riser of coke oven
Inventor: ANDO TAKESHI
IPC: C10B43/08
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the adhesion and deposition of carbon on the bend of the riser of a coke oven by simultaneously supplying a pressurized liquid into the respective jet nozzles fitted upstream and downstream of the bend. SOLUTION: A jet nozzle 3 is fitted upstream of the bend 2 of the riser of a coke oven, and a jet nozzle 4 is fitted downstream of the bend 2. A pressurized liquid (e.g. pressurized ammonia water) is simultaneously supplied into the nozzles 3 and 4 during, desirably, coal feed into a carbonization chamber 7. As a result, the ejector effect brought about by the jet being the pressurized liquid jetted from the nozzle 4 realizes both the suction of the gas from the carbonization chamber and the reduction of the pressure in it to a negative one sufficient for the prevention of gas leak from the door of the chamber 7 during coal feeding, while the gas is cooled and scrubbed.  By simultaneously jetting the pressurized liquid both from the nozzle 3 and from the nozzle 4, the carbon deposition on the bend can be effectively removed, and the carbon deposition on the bottom of the bend can also be prevented.
Patent JP-H11189258-A (JP)
Title: Plug for pouring liquid
Inventor: ABE TAKAYUKI
IPC: B65D47/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To open or close a plug easily and rapidly and to close the plug firmly by a method wherein when a cap is engaged, the lower end of a push plate presses an elastic pour cylinder against the top surface of an inwardly directed flange to close the elastic pour cylinder. SOLUTION: The plug for pouring liquid comprises a mount member B, a cap C, and a pour member D. The mount member B comprises mount cylinders 2, 4, and an engaging plate 5 is erected on the cylinder 4. In the cap C, a push plate 7 is extended downward from the top wall of a cylindrical body and the peripheral wall of the cylindrical body is adapted to be releasably engaged with the plate 5 in a male-female relationship. In the pour member D, a liquid inlet cylinder 10 whose top side is closed is fitted into a flange hole of an inwardly directed flange 3 and flexible elastic pour cylinder 12 is fowardly protruded from the front of the liquid inlet cylinder 10.  And the length of the cylinder 12 forwardly protruding and the length of the plate 7 are determined so that when the cap C is fitted on the plate 5, the lower end of the plate 7 presses the cylinder 12 against the top surface of a half forward portion of the flange to close the forward end part of the cylinder 12.
Patent JP-2000192540-A (JP)
Title: Balcony installing structure
Inventor: KONDO KAZUYA
IPC: E04B1/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a balcony installing structure for increasing a degree of freedom of an installing position of a cantilever beam without limiting an installing position of a reinforcing beam. SOLUTION: A floor backing material 9 is stuck to an upper surface of a frame 7 being a floor structure to form a floor panel 3, the floor panel 3 is arranged in a plurality, and a balcony is installed on a building constituting a floor part of the second floor. In that case, a cantilever beam 5 for supporting the load is installed in the floor part of the balcony. A base part of the cantilever beam 5 is connected to one end of a directly or indirectly extending reinforcing beam 6. The other end of the reinforcing beam 6 is connected to an under surface of the frame 7 of the floor panel 3.
Patent JP-2000194270-A (JP)
Title: Display device
Inventor: FUJII TETSUO
IPC: G09F9/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide the display device which prevent its display panel from deteriorating owing to the heat from a light source part to cause a defect in display. SOLUTION: A liquid crystal display device is constituted by sandwiching a liquid crystal panel 20 between a front case 10 and a rear case 30 and engaging both the cases with each other, and further engaging a light source holder 40 which has a light source part 45 with the front case 10, and the surface of the front case 10 made of magnesium alloy is made uneven to prevent the liquid crystal panel 20 from deteriorating owing to the heat generated by and conducted from the light source part 45 and a defect in display is prevented.
Patent JP-H11181951-A (JP)
Title: Construction material panel
Inventor: MINAGAWA MITSUO
IPC: E04C2/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a construction material panel, which is dense and light in weight and exhibits high fire resistance, low water absorption, and excellent physical strength, by constructing its surface of natural stone type tiles. SOLUTION: A core material 3 is formed by adding and mixing pumice and ceramic very fine hollow particles to an inorganic/organic hardening composition and pressing and molding this mixture. On each of the front and back faces of the core material 3, a composition consisting of ceramic very fine hollow particles, glass fiber, and inorganic or organic hardening composition is layered, and additionally, tiles 4 consisting of natural pulverized stone particles, ceramic very fine hollow particles, and an inorganic or organic hardening composition are stuck onto the surface of the lamination layer.
Patent JP-2000193853-A (JP)
Title: Transmitter-receiver for optical parallel transmission
Inventor: KURASHIMA HIROMI
IPC: G02B6/42
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of easily implementing optical coupling of a plurality of optical fibers and a plurality of optical elements. SOLUTION: A receiver for optical parallel transmission to optically couple a plurality of light-receiving elements and a plurality of optical fibers through a guide pin 1 is provided with a pair of guide pins 1, a fiber holding means 2 which hold a pair of guide pins parallel to each other, and holds a plurality of optical fibers with specified intervals between a pair of guide pins 1, and a light-receiving element holding means which hold a plurality of light-receiving elements between a pair of guide pins 1, and in which a plane including the light-receiving surface of the light-receiving element is arranged orthogonal to the major axis of the guide pins 1 by holding one end of a pair of guide pins 1, and the fiber holding means 2 and the light-receiving element holding means 3 are integratedly held through resin molding.
Patent JP-2001129402-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: TANADA HIROSHI
IPC: B01D53/94
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the durability and exhaust gas purifying capacity of a catalyst for purifying exhaust gas by restraining that an absorbent added to a catalyst layer penetrates into a catalyst support and the absorbent vaporizes and scatters from the catalyst. SOLUTION: A zeolite, silica or titania layer 50 is formed between the catalyst layer 30 to which the absorbent is added and the catalyst support 10. The movement of the absorbent from the layer 30 to the support 10 is restrained by the layer 50 even when the catalyst is used over a long time at high temperature.
Patent JP-H11194002-A (JP)
Title: Tape measure
Inventor: HARA TAKESHI
IPC: G01B3/10
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a tape measure that can be reliably supported and can be safely and easily braked even on measurement operation where each function is used differently in addition to measurement by using a single function. SOLUTION: A braking part 21 is provided at a case front wall 13 of a tape measure 1, a first brake shoe 22 of a braking device where a tape 7 is at rest only in operation is connected to the braking part 21, and a second brake shoe 23 of the braking device for maintaining the tape 7 at a stopped state is connected to the lower edge part of the braking control part 21, thus applying a desired braking by the push-in operation of an upper part 21a of the braking part 21 and a traveling operation in the direction of all exits/ entrances 6 of the braking control part 21, reliably supporting the tape measure even in measurement using each function differently, and at the same time performing braking safely and easily.
Patent JP-2001184589-A (JP)
Title: Guiding block for vision-impaired person
Inventor: SAWADA TETSUNORI
IPC: A61F9/08
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a guiding block for a vision-impaired person, which is hardly affected by snowing or the like. SOLUTION: Magnets 3 and 4 of with which the N poles are turned toward a walking surface, are embedded close to a base material 2 which disturbs the diffusion of magnetic flux so that the diffusion of magnetic field generated by each of the magnets 3 and 4 in the plane direction of a guiding block 1 is suppressed, the diffusion onto a walking surface U of each of the magnets 3 and 4 is promoted, the magnetic field generated above the walking surface U by the magnets 3 and 4 are diffused above the walking plane U while mutually repulsing and the density of magnetic flux above the walking surface U is increased, while setting an interval between each of magnets 3 and 4 and the walking surface U of the guiding block 1 smaller than an interval between each of magnets 3 and 4 and the side face of the guiding block 1.
Patent JP-2001182609-A (JP)
Title: Method of manufacturing cylinder head
Inventor: NOMURA SEIJI
IPC: C22F1/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To uniformly disperse contained components by making minute a region of uniform depth and at the minimum of necessity. SOLUTION: A cylinder head is casted as an intermediate body in a step S1, and is taken out from a die to remove a gate in a step S2. T6 heat treatment is applied to a casting in a step S3, and surface treatment is applied to the part among ports of the casting by frictional stirring in a step S4. The T6 heat treatment is applied again to the casting in a step S5, and finishing is made in a step S6. In frictional stirring treatment, a pin-state tool 2 is rotatively driven to stir the surface reforming region of the casting by frictional heat.
Patent JP-2001185049-A (JP)
Title: Shadow mask, cathode ray tube, method and apparatus of manufacturing cathode ray tube
Inventor: TAKEUCHI YUTAKA
IPC: H01J9/14
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube for preventing scattering of splash. SOLUTION: Dimple shapes of plural concave portions 42 are formed by half-etching at a skirt part 13b being welded to a frame 14, the portions have smaller area than that of an electrode 23 in power. Because an area welded with blackening film and leading face of the electrode 23 is reduced, a pressure per unit area becomes larger, and current density also becomes larger. An amount of generated splash is reduced, and plugging of holes in mask face of he shadow mask can be prevented.
Patent JP-2001189506-A (JP)
Title: Laser oscillator
Inventor: KOSEKI RYOJI
IPC: H01S3/03
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent a resonator 10 from being distorted when discharge pipes 11 and 12 are applied with a negative pressure. SOLUTION: A pressure balance means 41 is provided below a manifold 3 and manifolds 4, 5, and 6 (not shown), respectively. The pressure balance means 41 comprises a cylindrical member 44 and negative-pressure chambers 46 and 51 at upper and lower positions. When a negative pressure is applied to discharge pipes 11 and 12 (not shown) from above the manifolds 4, 5, and 6 through the communication path inside of them, the negative-pressure chambers 46 and 51 are also applied with a negative pressure equal to the inside of the discharge pipes 11 and 12 through a communication path 44c between a conduit 54 and the cylindrical member 44. Since a base stage 2 of the manifolds 3, 4, 5, and 6 is sucked, the discharge pipes 11 and 12 are prevented from being biased upward due to pressure difference between inside and outside.
Patent JP-2000122765-A (JP)
Title: Universal serial bus transmission system
Inventor: JO SHIZEN
IPC: G06F3/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a universal serial bus(USB) transmission system for transmitting a monitor control signal and a data signal from a monitor system to a main frame. SOLUTION: The USB transmission system 20 is provided with a USB interface IC 28 and a monitor control IC 30. A monitor control signal and a data signal are transmitted through a low speed transmission interface 36 connected between the USB interface IC 28 and the monitor control IC 30. Consequently electromagnetic interference(EMI) processing cost can be reduced. Since the USB interface IC 28 is moduled so as to be functioned as a USB monitor system, the usability of the monitor system can be improved.
Patent JP-2000246231-A (JP)
Title: Method and apparatus for purifying solid substance containing organic halogen compound
Inventor: NAGASE YOSHIYUKI
IPC: B09B5/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a facility for purifying a solid substance contg. org. halogen compd. wherein even when vol. of contaminated soil is massive, it can be inexpensively purified and realizable. SOLUTION: A method for purification contg. a process for extracting and removing org. halogen compd. from a solid substance by bringing the solid substance contg. org. halogen compd. such as dioxin into contact with high temp. high pressure water with the satd. vapor pressure or higher at 200-370  deg.C and a purification facility provided with extractors 11-13 for extracting and removing the org. halogen compd., a water feeding means 2 for feeding high temp. high pressure water to the extractors and a decomposition means 32 for decomposing extracted substances obtd. in the extracting and removing process, are provided.
Patent JP-2001189878-A (JP)
Title: Image pickup device
Inventor: SANO CHIKAKO
IPC: H04N5/217
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To eliminate noise while suppressing reduction in a resolution due to noise reduction processing with respect to a video signal after nonlinear processing. SOLUTION: A YNR circuit 13 controls the depth of noise reduction by each pixel based on a level of a luminance signal detected by a luminance level detection circuit 13 to eliminate noise of the gamma corrected luminance signal by each pixel. Furthermore, a CNR circuit 14 controls the depth of noise reduction by each pixel so as to eliminate noise of the luminance signal whose gamma correction by each pixel is finished based on the level of the luminance signal detected by the luminance level detection circuit 12.
Patent JP-2001152307-A (JP)
Title: Method of forming corrosion resisting combined coating standing long use, and member having the composite coating
Inventor: SATO TAKAO
IPC: C23C4/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a combined coating having corrosion resistance and capable of standing long use. SOLUTION: The surface of a base material to which prior working for thermal spraying is applied is thermally sprayed with single metal, alloy, cermet or ceramics. Then a highly penetrative sealing solution forming oxide ceramics is applied or impregnated to or into the above surface and aging or heat treatment is performed to carry out sealing. Subsequently, a solution in which vitreous substance-forming components are dissolved or suspended is applied by brush coating or atomization and then dried at ordinary temperature or fired at <=900 deg.C to form a vitreous surface layer film. The resultant coating exhibits excellent corrosion resistance to molten metal, acid, alkali, or corrosive gas and can greatly improve the service life of the base material for use under these environments.
Patent JP-2000170716-A (JP)
Title: Fixing method for flexible tube
Inventor: KIUCHI KATSUICHIRO
IPC: F16B4/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a fixing method for metal fittings or a plastic case and the like to be attached at the end of a flexible tube or pipe. SOLUTION: The end of a cylindrical flexible tube 1 is pressed and deformed and the receiving side is constructed with the fitting of an upper case 6 and a lower case 7. A cavity part 4 to receive the deformed part of the end of the flexible tube 1 is provided. In fixing the flexible tube 1 and the upper and the lower cases 6, 7, a protrusion 5 for fitting is provided inside or a ring 3 with threads inside is used. The flexible tube 1 is passed inside and the protrusion 5 is received by a receiving groove 8 or tightened by a screw to be fixed in the upper and the lower cases 6, 7. In this case, as the connected part of the flexible tube 1 and the cases 6, 7 are along the crushed shape of the end of the flexible tube 1, the turning of the flexible tube 1 to the direction of outer circumference (A direction) can be avoided.
Patent JP-2000175423-A (JP)
Title: Crossed rotor motor
Inventor: FUJIWARA TOSHIYUKI
IPC: H02K23/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain larger torque with a thinner motor by alternately placing magnets around a rotor with electromagnets integrated in a crossed pattern. SOLUTION: An electromagnet B is integrated with another electromagnet A as with each other with a shaft 11 at the center to form a rotor. Magnets 9 and 10 are placed around the rotor in such a manner that their north poles and south poles are alternately arranged and when a north pole is positioned on one side of one electromagnet A, a south pole is positioned on the other side. The magnets and the rotor are so arranged, that when the ends of one electromagnet A are positioned between a north pole and a south pole, the ends of the other electromagnet B will be positioned at the midpoint of a magnet of the north pole or the south pole. Contact plates 7 and 8 are placed inside the magnets 9 and 10, and the gap between the electromagnets and the magnets is made as small as possible, in order to obtain stronger electromagnetic effect.  The area from the center of a magnet to the center of an adjacent magnet is taken as one zone, and the contact plates 7 and 8 positioned in the center of each zones one by one with their polarities mutually alternated.
Patent JP-2000177671-A (JP)
Title: Loading response automatic extending and relatively early regressing crank mechanism for bicycle
Inventor: KADOTA KAZUHIKO
IPC: B62M3/02
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To enable rotation torque to the increase by instantly responding to loading only in case of necessity so as to extend the length of an effective torque arm, and furthermore, enable stepping force to be effectively converted into torque by letting the power point of a pedal close to a top dead center at the stepping side, pass over the top dead center before the power center of a relative pedal arrives at a bottom dead center in order to eliminate a dynamic dead point inevitably having been caused by a conventional crank mechanism. SOLUTION: A crank B2 is fixed to a shaft 9 to which a chain ring 16 is fixed, and a crank A1 is connected with its tip end part by way of a rotating axis. A rotating roller 6 is mounted to the crank A1. The rotary roller 6 can be moved only in a space between an outer circumferential wall 14 provided for a guide plate 5 and an inner circumferntial wall 15. The crank A1 is connected with the crank B2 by way of the tension of a spring 3.
Patent JP-H04208580-A (JP)
Title: Exciting light reflector for solid state laser
Inventor: IMAMURA SEIJI
IPC: H01S3/093
Filed: 1990-12-01
Abstract: PURPOSE:To maintain a reflectivity high for a long period by composing a reflector for surrounding a laser medium and an exciting light source to be contained in a sealed vessel of an elliptical cylinder of glass finished in a mirror surface, and using a gap formed to the inner wall in the vessel as a cooling medium passage. CONSTITUTION:A reflector 10 is formed of heat resistant glass, formed as a thin elliptical cylinder for surrounding a laser medium 1 and an exciting light source 2, and its outer peripheral surface is formed as a mirror surface 11. The reflector 10 is carried at a holder 20, the holder 20 is formed of a metal block having excellent thermal conductivity, the inner surface 21 opposed to the reflector 10 is formed substantially in an elliptical state along the outer periphery of the reflector 10 of the mirror surface 11, and a gap G is provided between the inner surface 21 and the surface 11. The gap is used as a cooling medium passage to cool the elliptically cylindrical reflector from both side surfaces with cooling medium to prevent peeling of mirror surface forming metal coating from the glass and damage of the glass based on thermal stress. Thus, its reflectivity can be maintained highly for a long period.