baber/WOPTO huggingface dataset:
Patent JP-H0299152-A (JP)
Title: Wet medium stirring mill and method for removing clogging substance thereof
Inventor: NONOYAMA NOBORU
IPC: B02C17/16
Filed: 1988-10-06
Abstract: PURPOSE:To eliminate the clogging of a separator simply by feeding washing water to the separator in the direction reverse to the flow of ground substance under pressure when the clogging due to a solid substance difficult to grind is generated in the separator to allow a clogging substance to flow backward to a pot. CONSTITUTION:When the clogging due to a solid substance difficult to grind is generated in a separator 13 for separating a ground substance from beads at the outlet part of a ground solid substance in a case grinding an org. solid substance by a wet medium stirring mill and the pressure in a pot 1 rises by said clogging, the supply of a substance to be ground is stopped. Subsequently, a solenoid valve 20 is closed while solenoid valves 24, 21 are opened to feed washing water to the separator 13 under pressure from a pressurized washing water supply pipe 22 in the direction reverse to the flow of the ground substance and the above mentioned clogging substance is allowed to flow backward to the pot 1. As a result, the clogging of the separator can be simply eliminated.
Patent JP-H03112185-A (JP)
Title: Manufacture of semiconductor laser
Inventor: KAMEI HIDENORI
IPC: H01S5/20
Filed: 1989-09-27
Abstract: PURPOSE:To provide a forward mesa in an optimum shape and to obtain a semiconductor laser in mesa-buried type by using an easily side etched material in a cap layer and by performing selective etching in the crystal orientation for providing a reverse mesa. CONSTITUTION:An n-type InP 2 with addition of Si, an i-type GaInAsP activation layer 3, a p-type InP 4 with addition of Zn, and a p-type GaInAs 5 with addition of Zn are laminated onto an n-type InP (100) substrate 1 with addition of Sn by the gaseous phase growth method for creating a substrate 6. A stripe mask of an SiO2 film 7 is provided on the substrate in the <011> direction, namely in the reverse mesa formation direction. By etching the layers 2-5 with a cool-etching liquid of Br methanol, a forward mesa with a thin upper part and an overhang 11 are formed regardless of the reverse mesa formation crystal orientation. Then, a buried layer 10 of a p-type InP 8 and an n-type InP 9 is accumulated and the surface is formed to be approximately in parallel with the surface of the substrate 1. Then, a p-type InP 13 and a p-type GaInAs 14 are stacked. An SCR is formed on the side surface of the mesa, current can be blocked by the layers 8 and 9, and the layer 8 is thinner toward the upper part, thus effectively reducing leak current.
Patent JP-H08113580-A (JP)
Title: Production of amino alcohol derivative having fluoroalkyl group
Inventor: FUCHIGAMI TAKAMASA
IPC: C07F7/18
Filed: 1994-10-17
Abstract: PURPOSE: To produce an amino alcohol derivative having a fluoroalkyl group and usable as a synthetic intermediate for pharmaceuticals, agrochemicals and functional materials and a building block used for the synthesis of various fluorine-containing compounds. CONSTITUTION: An aminocarbonyl compound expressed by the general formula R<1> C(C=O)-R<2> -NR<3> R<4> is reacted with a fluoroalkylsilane expressed by the general formula R<5> R<6> R<7> Si-CF2 R<8> to obtain a compound expressed by the general formula R<1> C(OSiR<5> R<6> R<7> )-(CF2 -R<8> )-R<2> -NR<3> R<4> , which is hydrolyzed to give a fluoroalcohol derivative expressed by the general formula R<1> C(OH)-(CF2 -R<8> )-R<2> -NR<3> R<4> .
Patent JP-2001071628-A (JP)
Title: Manufacture of ink jet recording material
Inventor: TOKUNAGA YUKIO
IPC: B41M5/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the deterioration of the coating property or the like due to the coagulation of inorganic particles by applying an ink receiving layer, of which the major component is the inorganic particle, and which contains a cationic compound, on a supporting body, and at the same time, in-line-adding the cationic compound right before the application when the ink receiving layer is applied. SOLUTION: An application liquid stored in a storage pot 1 is let down through a pipe 2 by using the head difference. In the meantime, a solution containing a cationic compound is stored in a storage pot 3, and the solution is let down through a pipe 4 by using the head difference in the same manner. The lowered application liquid and the cationic compound are respectively controlled to specified flow rates by flow meters 5 and 6, and then, are mixed by an in-line-mixer 7, and a complete application liquid is prepared. Then, the application liquid is fed to an application device 8, and is applied to a supporting body. For an ink-receiving layer, an inorganic particle is made the major component, and as concrete examples of the inorganic particle, calcium carbonate and kaolin or the like can be counted. As concrete examples of the cationic compound, a cationic polymer and a water-soluble metal compound can be counted.
Patent JP-H1189918-A (JP)
Title: Antibacterial material
Inventor: SAKURAI SAYOKO
IPC: B65D1/09
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a disposable container which can be mass-produced at low cost, has the effect of sterilizing bacteria therein, and can preserve fresh foods, etc., for a long period. SOLUTION: A container main body obtained by forming resin foam into an approximately rectangular shape, such as a lunch box, is formed by injection molding of oyster shell powders 102, zeolite powders 103, and resin foam such as porous styrene foam mixed therein. Fresh food stored in the container main body can be safely preserved for a long period as the bactericidal effects of the oyster shell powders and the powders of zeolite prevent the propagation of bacteria, including pathogenic colon bacilli.
Patent JP-H03112986-A (JP)
Title: Photochromic fulgide compound
Inventor: YOSHIOKA YASUKI
IPC: C09K9/02
Filed: 1989-09-27
Abstract: NEW MATERIAL:A compound shown by formula I (X is substituent group having electron donating properties such as OH, alkoxy or phenoxy; Y1 and Y2 are H or aliphatic hydrocarbon; R1 is H, alkyl or aromatic hydrocarbon; R2 is 1-5C hydrocarbon; R3-R6 are H, alkyl, halogen or aromatic hydrocarbon; R7 and R8 are 1-4C aliphatic hydrocarbon). EXAMPLE:[(1',2',5'-Trimethyl-3'-pyrrolyl)(p-methoxyphenyl)methylidene] (isopropylidene)succinic anhydride. USE:An optical recording material or display material. PREPARATION:A basic reagent is dispersed into toluene, etc., to give a solution, a ketone shown by formula II and a diethyl succinate shown by formula III are added to the solution and condensed and then hydrochloric acid is added to the reaction mixture to give a succinic monoester derivative. Further this compound is hydrolyzed with NaOH, etc., and dehydrated with an acid chloride.
Patent JP-S63105890-A (JP)
Inventor: FUJITA YASUHIRO
IPC: B25C1/00
Filed: 1986-10-22
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-H03112052-A (JP)
Title: Square sealed battery
Inventor: MIYAMOTO KUNIHIKO
IPC: H01M2/08
Filed: 1989-09-27
Abstract: PURPOSE:To increase the storage performance of a square sealed battery by using a dispersion liquid of hot-melt adhesive particles dispersed in a liquid as a hot-melt adhesive which seals the joint part of a container and a cover. CONSTITUTION:A positive electrode 1 and a negative electrode 2 are stacked through a separator 3 impregnated with an electrolyte to form a power generating element. A container 4 which is a bottomed square metallic case is made of stainless steel and the negative electrode 2 is pressed against the container 4. A cover 5 has a standing part 5a in its periphery and the standing part 5a is fitted to the opening of the container 4, and the joint part of the container 4 and the cover 5 is sealed with a hot-melt adhesive 6. A dispersion liquid of hot-melt adhesive particles dispersed in liquid is used as the hot-melt adhesive 6. A square sealed battery whose storage performance is excellent can be obtained.
Patent JP-H1180107-A (JP)
Title: Osteogenic promoter and amide compound
Inventor: SHIBATA SAIZO
IPC: A61P19/10
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject promoter, having osteogenic promoting actions and useful as a therapeutic agent for osteoporosis by including a specific compound (salt) as an active ingredient therein. SOLUTION: This promoter is obtained by including a compound (salt) represented by formula I [W is H, amino, a lower alkoxycarbonyl, a cycloalkyl or the like; Y is O, NHCOO, NHCO, a single bond or the like; A-ring is represented by formula II to IV or the like; R<1> is H, a halogen, nitro, a lower alkyl or a lower alkoxy; R<2> is H or a lower alkyl; Z is a halogen, OH, a lower alkyl or the like; (m) is 0-20; (n) is 0-4]  e.g. N-[2-(dimethylamino)ethyl]-4-(5- phenylpentyloxy)benzamide hydrochloride} as an active ingredient. The compound represented by formula I is obtained by a method for condensing, e.g. a hydroxy-substituted carboxylic acid ester compound with a hydroxylated compound according to the Mitsunobu reaction, then hydrolyzing the resultant compound and providing a carboxylic acid compound or the like.
Patent JP-S62112582-A (JP)
Inventor: HASHIMOTO MIHO
IPC: D05B21/00
Filed: 1985-11-09
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-H06102598-A (JP)
Title: Photographing and reproducing devices for panoramic image
Inventor: SONOBE KAZUO
IPC: G03B17/24
Filed: 1992-09-21
Abstract: PURPOSE:To obtain photographing and reproducing devices for a panoramic image, capable of adding a change in a viewing angle, a photographing direction, etc., according to the taste of a user. CONSTITUTION:A camera main body 100 is constituted so as to optically photograph a subject in plural regions where the photographing direction (azimuth) is changed by using a film capable of recording information 5 at the time of photographing and simultaneously, record azimuth<2J information in each region on the film 5. A reproducing device main body is constituted so as to photoelectrically convert and read the subject from the film 5 after it is developed and simultaneously, attain image processing for connecting the subjects of plural regions actually read based on the azimuthalk information in each region reproduced from the film 5 and reproducing the subjects as a desired panoramic image.
Patent JP-S62174068-A (JP)
Title: Manufacture of heterocyclic compound
Inventor: DEIBITSUDO FURANKU HEIMAN
IPC: C07D491/056
Filed: 1986-10-22
Abstract: A compound of formula (I)is prepared by cyclising a compound of formula (IIa) or (IIb) or a mixture thereofwhereinX is hydroxyl or halogen andR' and R<sup>2</sup> independently, represent hydroxy protecting groups)followed by removal of the protecting groups R<sup>1</sup> and R<sup>2</sup>.The compound (I) is of use as an intermediate inthestere- oselective preparation of (±)trans -5-fluoro-2,3,3a,9a-tetra- hydro-1H-[1,4]benzodioxino[2,3-c) pyrrole, which is a selective α<sub>2</sub>-adrenoreceptor antagonist and is thus of potential value, in particular, for the treatment or prevention of depression.
Patent JP-H0196330-A (JP)
Title: Manufacture of cold rolled steel sheet combining high gamma-value with high tensile strength
Inventor: HASHIMOTO SHUNICHI
IPC: C23C8/22
Filed: 1987-10-05
Abstract: PURPOSE:To manufacture a cold-rolled steel sheet combining high gamma-value with high strength by adding Ti and Nb each by the amount necessary to fix C and N or more to a dead-soft C steel and applying carburizing and nitriding treatments to the above steel after hot rolling, cold rolling, and annealing. CONSTITUTION:A steel having a composition which consists of, by weight ratio, <=0.01% C, 0.05-0.50% Mn, 0.005-0.08% solAl, <=0.02% P, <=0.015% S, <=0.006% N, further 0.01-0.30% Ti and/or 0.01-0.30% Nb, and the balance Fe with inevitable impurities and in which the atomic ratio of (Ti+Nb) to C is regulated to >=1 is cast. This steel is heated to 1,100-1,250 deg.C and hot-rolled at (Ar3-50)-(Ar3+100) deg.C finishing temp., and then wound up at 550-800 deg.C. After pickling, the plate is cold-rolled at 60-90% draft and then subjected to recrystallization annealing at 600-850 deg.C, and then, the resulting sheet is subjected to carburizing treatment in a carburizing gas at 700-850 deg.C or to nitriding treatment in a nitriding gas at 450-850 deg.C. By the above treatment, TiC, NbC, TiN, NbN are dispersedly precipitated.
Patent JP-2000064409-A (JP)
Title: Road heating melted snow recovering drainage ditch
Inventor: KAGA YOSHIYUKI
IPC: E03F5/04
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To simplify the laying work of a heat wire or the like within a gutter and prevent the dropping in of the tire of a vehicle to a drainage ditch by specifying the opening width and gutter bottom width of the gutter internal dimension of a drainage ditch, and providing, on the opening part, a lid receiving part having a gradient extended upward to the fitting direction of a lid and a receiving surface. SOLUTION: The gutter internal dimension of a concrete-made road heating melted snow receiving drainage ditch 1 is set so that an opening part width A and a gutter bottom width B are less than 12 cm, and a lid receiving part having a gradient D upward extended to the fitting direction of a lid and a receiving surface E is provided in the opening part, and a lid formed of a rubber chip bonded body is fitted to and mounted on the lid receiving part. Since the drainage ditch 1 is narrow, the use quantity of mortar of buried material can be minimized when a heat wire or hot water pipe is laid within the drainage ditch 1 as a road heating for preventing the freeze of water in the drainage ditch 1, and the construction is facilitated.  Even when the lid 2 is an elastic body as the rubber chip bonded body, the tire of a vehicle never falls into the drainage ditch 1 when it gets thereon or a light car crosses it.
Patent JP-H0673321-A (JP)
Title: Production of printing ink for orally administrable product
Inventor: KOBAYASHI MASATO
IPC: A23L5/40
Filed: 1992-08-27
Abstract: PURPOSE:To obtain the subject ink excellent in printability, etc., within a short time by dissolving a shellac in an alcoholic organic solvent, adding a colorant, etc., to the solution to obtain an ink and aging this ink in the presence of a cation exchange resin. CONSTITUTION:A shellac such as white shellac, purified shellac or partially esterified shellac is dissolved in an alcoholic organic solvent (e.g. ethanol) to produce a printing ink vehicle for orally a dministrable products. This vehicle or a printing ink prepared by adding additives, such as a colorant and a pigment, to this vehicle is aged in the presence of a cation exchange resin to produce the abjective ink. Thus, the aging time can be markedly shortened, and a printing ink of stable quality can be prepared within a short time. The use of this ink enables stains adherent to a transfer roller to be easily wiped away.
Patent JP-H06105051-A (JP)
Title: Facsimile data output controller
Inventor: OYAMA HIROYUKI
IPC: H04N1/00
Filed: 1992-09-22
Abstract: PURPOSE:To efficiently output data by monitoring idle states of facsimile output lines, and automatically selecting a line in the idle state. CONSTITUTION:Ordering data received from a clientele device 1 is converted to a code by a processing 2 of reception data, and data to be outputted by FAX is stored in a FAX data file 4. Simultaneously, information of the reception time or the like is registered in a FAX output information file 61, and an arrival sign of a control table 62 is turned on. A FAX output control part 5 monitors the arrival sign of the control table 62 in a certain cycle; and if the arrival sign is turned on, it is turned off, and data in the FAX data file 4 is classified by destinations and is distributed to line-classified FAX data files 7 corresponding to available idle lines. That is, idle lines are searched by contents of the control table 62, and a line to be used is determined. Then, a FAX output editing part 8 of this line is started to transmit data by FAX.
Patent JP-H04130663-A (JP)
Title: Integrated semiconductor memory
Inventor: TANDO YASUHIKO
IPC: H01L21/8228
Filed: 1990-09-20
Abstract: PURPOSE:To improve operation rate of a memory cell by providing an n<+> region in a base region of a pnp transistor. CONSTITUTION:A lateral type pnp transistor is formed by a n<+> type emitter 4, an n type base 2'' and a p<+> type collector 5, while a multiemitter type npn transistor is formed by two n<+> type emitters 8, a p type base 7 and an n type collector 2'. In this integrated structure of memory cell, an n<+> type region 3 is provided in the base region 2'' of the pnp lateral transistor, the region 3 is provided adjacent to an n<+> type buried layer 1 and is also provided adjacent to the emitter region 4 of the lateral transistor with a significant large junction area. As a result, static capacitance of the pnp, npn transistors can be increased. Thereby, operation rate of a bipolar static memory can be improved without losing integration degree.
Patent JP-S63106328-A (JP)
Title: Metal ring oil feeder for rotary piston engine
Inventor: YOSHIMURA TAKESHI
IPC: F02B53/04
Filed: 1986-10-23
Abstract: PURPOSE:To keep off any oil wetting or the like in a plug due to the oversupply of oil, by making a metal ring oil supply to a rest operating chamber smaller than the supply to an injection operating chamber at a light load driving area. CONSTITUTION:A fuel injection device C is controlled by a fuel injection controlling device B on the basis of the judged result of a driving area judging device A. That is to say, when it is judged to be the specified light load driving area, fuel injection and noninjection are carried out at the specified interval so as to cause a combustion cycle and a rest cycle to be repeated at the specified priod. In this constitution, at the light load driving area, there is provided a compensating device D in addition, which makes a metal ring oil supply to a rest operating chamber smaller than the supply to an injection operating chamber. And, a smaller quantity of oil than usual time is led into the inside of combustion operating chamber only at time of the combustion cycle. With this constitution, any oil wetting or the like in a plug due to the oversupply of oil is prevented from occurring.
Patent JP-H0781708-A (JP)
Title: Carrying device
Inventor: ENDO TAKASHI
IPC: B65G1/00
Filed: 1993-09-14
Abstract: PURPOSE:To provide a carrying device which can easily carry out the interruption conveyance of a dissimilar sample with the little lowering of efficiency, and sharply increase the number of continuously carried samples. CONSTITUTION:A carrying device has a plurality of sample stations 7,8 which can hold a sample carrier 12 to house a plurality of samples 14 or a sample holder 13 to support one of samples 14; a loader 17 to carry the sample 14 held by the sample carrier 12 or the sample holder 13; and a sample station moving means 11 which selects either of sample stations 7,8 and moves it to a position where the loader 17 can be picked up.
Patent JP-H0299904-A (JP)
Title: Production of light guide
Inventor: SAKANO TATSUYA
IPC: G02B6/12
Filed: 1988-10-06
Abstract: PURPOSE:To enhance the coupling efficiency to an optical fiber and to decrease a coupling loss by sticking a material which lowers the refractive index to the peripheral part of the part where a material to increase the refractive index is adhered and diffusing the materials into a waveguide substrate, thereby forming the spot shape of the waveguide layer to an approximately round shape. CONSTITUTION:The material 12 to lower the refractive index is stuck to the peripheral part of the part of the light guide where the material 11 to increase the refractive index is adhered. These materials are diffused into the waveguide substrate 10 to diffuse the material 12 to lower the refractive index partially into the part where the refractive index is increased by the diffusion of the material 11 to increase the refractive index. The spot shape of the waveguide 13 having the refractive index to the waveguide substrate 10 is, therefore, made into the approximately circular shape. The mode with the optical fiber having the circular spot shape is matched in this way, by which the coupling loss is decreased and the excellent coupling property is obtd.
Patent JP-2001074351-A (JP)
Title: Cold insulation storage, and partition plate therefor
Inventor: NAKAJIMA SAKAE
IPC: F25D11/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a cold insulation storage where the goods in the storage do not freeze by preventing the conduction of cold more than necessary to a goods storage. SOLUTION: A plurality of slits 14a are projected at the sections corresponding to the right and left sides of the partition plate in the inner box 12 of a heat insulating box. The slits 14a reduce further conduction of the cold from a cold accumulating agent to the section 12c corresponding to the goods storage space S in the inner box 12 or to the partition plate 40, after conduction from the section 12a corresponding to the cooling source storage in the inner box 12 to the sections 12b corresponding to the right and left sections of the partition plate. Moreover, inner box 12 may be constituted partially of low heat conductive material such as synthetic resin or the like in place of the slits 14.
Patent JP-H0893309-A (JP)
Title: Cassette type hinge
Inventor: KURUSU TAKAYUKI
IPC: E05F3/10
Filed: 1994-09-21
Abstract: PURPOSE: To facilitate replacement and loading of a cassette type hinge by removing a cap to make it possible to load and unload a cassette incorporating a self-closing spring mechanism or a damper mechanism to an exposed hinge. CONSTITUTION: The top cap of a hinge having only hinge function is removed to expose a hinge shaft 12. After that, the lower end hook 51A of a torsion coil spring 51 is interlocked with a notch of the shaft 12. Then, after a spring case 5 is fixed to a cassette joint 22 of a door side wing 2 with screws, etc., a rolling plate 52 is revolved, and it is fixed to the case 5 in a state to adjust elastic force. When a damper cassette is loaded, a fitting groove opened to the bottom side of a lower cam 62 is positioned to the upper part of the shaft 12 to fit. In addition, after a damper case 6 is mounted to the joint 22, elastic force of a compression spring 63 is provided to an upper cam 61, and the upper cam 61 is connected with the lower cam 62 with pressure. By the constitution, the existing hinge can be easily replaced with a new hinge to load.
Patent JP-S61131671-A (JP)
Title: Image input device
Inventor: ISHIGAKI TOSHINORI
IPC: G06T7/60
Filed: 1984-11-30
Abstract: PURPOSE:To make partial input of any optional area on a form possible simply and fast by running controlling an image sensor head based on a location information of the specified area specified directly by an operator. CONSTITUTION:A microcomputer 21 gives a motor driving command to an X direction motor control part 23 and a Y direction motor control part 24 to move an image scanner head to a reading-out starting position by driving stepper motors 3 and 6. The X direction stepper motor 6 travel-controls a head 2 to the X direction at a constant speed to start reading. The read-out image is stored at an image storage part of a memory 27 through an image input control part 25. When one line of the image reading-out has been completed, the microcomputer gives a driving command to the Y direction motor driving part 24 to move the Y direction stepper motor 3, processing to the next line. Thus, the image input of any part is made possible.