baber/WOPTO huggingface dataset:
Patent JP-H01158003-A (JP)
Title: Insoluble polymer substance having condensed reactive site and its production
Inventor: BEATORISU MARII-JIYANNU BOWARO
IPC: C08F8/48
Filed: 1988-07-20
Abstract: A polymeric material with reactive sites, insoluble especially in aqueous media, characterised in that it consists of a chemically inert polymer, insoluble especially in aqueous media and sufficiently crosslinked to be useable in a defined configuration such as a membrane or tube configuration, onto which polymer is grafted a monomer containing at least one carboxyl group and/or a polymer of this monomer, all or part of the carboxyl groups of this crosslinked, insoluble and grafted polymer being converted into condensed groups which are more reactive than the corresponding carboxyl groups. The invention also relates to a process for the preparation of this material and to the latter's applications.
Patent JP-H04233259-A (JP)
Title: Removal device of heat
Inventor: JIYATSUKU BERENHORUTSU
IPC: F28D15/02
Filed: 1991-06-27
Abstract: PURPOSE: To dispense with an external power source by installing vapor phase liquid which reacts with heat conduction to the liquid and generates vapor, and a condensing means of fluid flow related to a chamber means enabling condensation of vapor and return of condensed liquid. CONSTITUTION: Vapor enters a condenser part through a path 34 from a chamber 16, via a duct-type path 30 and a receiving chamber 32. A part member 34 and a fin-structure body 36 form an air-cooling path, via a space between the part member 34 and the fin 36. Air cooling is performed by a fan in a computer enclosure. Vapor rises from a boiler chamber 16 to a condenser 34, so that the vapor comes into contact with the surface of the condenser 34. The cooling air, which flows toward the path 34 and the fin 36 via an open cooling path cools the inside of the part member 34 and condenses the vapor, which is turned into a liquid phase and returned to a boiler chamber 16 by the effect of gravity. This cycle is repeated.
Patent JP-S6240860-A (JP)
Title: Metering pulse sending system
Inventor: EGAWA YUICHI
IPC: H04M15/00
Filed: 1985-08-19
Abstract: PURPOSE:To eliminate the necessity of a large LC filter and to miniaturize a mounting area, by controlling the gradual increase and decrease of a talking current flowing to a subscriber line while maintaining the operation of each constant-resistance feeder circuit. CONSTITUTION:Constant-resistance feeder circuits 1 and 2 are caused to make normal operations by means of constant currents supplied from constant-current circuits 6 and 7 to their feedback loops and gradual increase and decrease in the electric currents of the feedback loops are controlled by current control circuits 4 and 5. Therefore, no large LC filter is required, since gradual increase and decrease in the talking current at a subscriber line can be controlled by means of the current control circuits 4 and 5 and constant-current circuits 6 and 7.
Patent JP-H105628-A (JP)
Title: Noise preventing apparatus for air nozzle
Inventor: INAGAKI MITSURU
IPC: B05B1/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To discharge and recover foreign matter in low noise, in an apparatus discharging foreign matter in a blind hole processed by jetting air, by forming a passage discharging the foreign matter in a blind hole by air between a nozzle and an adapter defined so as to be in contact with the periphery of the blind hole. SOLUTION: At a time of execution, at first, the adaptor arranged to the leading end of an adaptor main body 20 is brought into contact with the processed blind hole 1 of an object 10. Next, the valve 43 arranged to the supply passage 42 is opened by a lever 44 and air is supplied to a nozzle 3 through the supply passage 42 to be jetted into the blind hole 1 and, by the air jetted through the annular passage 21 formed between the nozzle 3 and the adaptor 2, the foreign matter in the blind hole 1 is discharged. This foreign matter passes through a discharge passage 49 of an air gun main body 40 communicating with the passage 21 to be discharged to the outside of the adaptor main body 20 through a discharge hose 52 attached to one end 491 of the passage 49 to be recovered in the recovery box 53 into which the other end of the discharge hose 52 is inserted.
Patent JP-H079532-A (JP)
Title: Extruding apparatus
Inventor: WAKAO MITSUMI
IPC: B29C31/02
Filed: 1993-06-28
Abstract: PURPOSE:To cut a huge mass of materials charged in a hopper and simultaneously supply it into a spiral blades by extending a main shaft for unifying spiral blades to the bottom of the hopper and by the use of the torsion blades unified on an extension of the main shaft. CONSTITUTION:A heat cylinder 8 is connected to the tapered front end of a conical supply cylinder 12. A main shaft 16 piercing through the supply cylinder 12 and extending to the heat cylinder 8 is connected with spiral blades 10 being in slide contact with the Inner peripheral surface of the heat cylinder 8 and two pair of front and rear torsion blades 14, 15 being in slide contact with the partially conical surface 12c of the supply cylinder 12. Each pair of torsion baldes 14, 15 are different at 180 deg. in its phase, and twisted at 90 deg., from the rear end peripheries 14b, 15b to the front end peripheries 14a, 15a. Then a hopper 17 Is Joined to an opening 13 on the upper peripheral wall of the supply cylinder 12.
Patent JP-H0628519-A (JP)
Title: Input device
Inventor: TERUI HIROSHI
IPC: G06K9/20
Filed: 1992-07-09
Abstract: PURPOSE:To deal with recognition information of a character handwritten or printing by OCR in the same way as key operation input from a keyboard device and to input image information together. CONSTITUTION:When a marker recognition part 11 recognizes a special mark from information which an information input part 4 inputs, an information segment part 12 segments input information into a part being a character recognition object and the other part which is not the character recognition part based on the special mark. An input information recognition part 5 recognizes the character only against information of the part being the character recognition object. A keyboard operation code is generated from the recognition code and a keyboard signal is generated so as to output them to a system device 3. On the other hand, image information on the part which is not the character recognition object is outputted from an image data output part 13 to the system device 3.
Patent JP-H1129571-A (JP)
Title: Production of endo-8-substituted-3-amino-8-azabicyclo(3.2.1)octane derivative
Inventor: SUZUKI MASATOSHI
IPC: C07D451/02
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative useful as a synthetic intermediate of a certain kind of quinoline derivative which has selective serotonin 4 receptor stimulation action from 3-keto body as a starting material through an endo-3- benzylamino body as an intermediate. SOLUTION: 3-Keto body of formula I (R is a hydroxyl group, an alkoxy, a hydroxyalkoxy or a nitrogen-containing heterocyclic group; (n) is an integer of 1-8) is subjected to the imination in the presence of benzylamine to provide an imino body of formula II, and the imino body of formula II is subjected to a catalytic reduction to provide a 3-aminobenzyl body of formula III. The 3-aminobenzyl body of formula III is further subjected to the catalytic reduction to provide an endo-8-substituted-3-amino-8-azabicyclo[3.2.1]octane derivative of formula IV. For example, endo-3-amino-8-(3-hydroxypropyl)-8- azabicyclo[3.2.1]octane.2HCl is obtained by carrying out the reaction using 8-(3-hydroxypropyl)-3-keto-8-azabicyclo-[3.2.1]octane as a starting material.
Patent JP-H1029171-A (JP)
Title: Vibration control mechanism for hydraulic breaker
Inventor: FUKUI NOBUYOSHI
IPC: B25D17/24
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To improve performance for absorbing vibration and durability by loading a buffer material having a low elastic rate such that it is always in contact with a hydraulic breaker main body upper part and a bracket and a buffer material having a high elastic rate such that a specified gap is produced between the main body upper part and the bracket in a non-load state. SOLUTION: When actuated, a hydraulic breaker main body 1 vibrates up and down in a bracket 2. In a non-load state, a rubber buffer material 4G having a low elastic rate is brought into contact with the upper part of the hydraulic breaker main body 1 and the bracket 2 and, since a plastic buffer material 4P having a high elastic rate has a specified gap C, first a load is applied only to the rubber buffer material 4G. When the displacement of the main body 1 in an upper direction is within the range of the gap C, the vibration of the main body 1 is effectively absorbed in the rubber buffer material 4G. When a load increases and the displacement of the main body 1 exceeds the range of the gap C by greatly compressing the rubber buffer material 4G, a load is also applied to the plastic buffer material 4P and vibration is absorbed by both buffer materials 4G and 4P.
Patent JP-H06136021-A (JP)
Title: Production of propylene-ethylene block copolymer
Inventor: UEKI SATOSHI
IPC: C08F4/60
Filed: 1991-07-23
Abstract: PURPOSE:To obtain a propylene-ethylene block copolymer useful for molded articles, etc., having excellent luster and rigidity by copolymerizing propylene with ethylene in the presence of a specific polymerization catalyst under a specified condition. CONSTITUTION:(i) Propylene is copolymerized with ethylene to produce a copolymer having 0.01-10wt.% ethylene content and (ii) propylene is copolymerized with ethylene to produce a copolymer having 30-95wt.% ethylene content in the presence of a polymerization catalyst comprising (A) a solid catalyst component composed of magnesium, titanium, a halogen and an electron donative compound as essential components, (B) an organometallic compound such as trimethylaluminum and (C) an organosilicon compound of the formula [R<1> is 3-10C aliphatic or alicyclic hydrocarbon; R<2> is 1-10C aliphatic or alicyclic hydrocarbon or R<4>O (R<4> is R<1>); R<3> is methyl or ethyl; x is 1 or 2; y is 0 or 1; z is 2 or 3; x+y+z is 4] to give the objective block copolymer by using the components (i) and (ii). The ratio of the component (i) and the component (ii) is preferably 70-95wt.% component (i) and 30-59wt.% component (ii).
Patent JP-H0847864-A (JP)
Title: Fastening tool
Inventor: SUMIYOSHI JUNJI
IPC: B25B23/14
Filed: 1994-08-03
Abstract: PURPOSE:To provide a tool which can enhance the workability of temporary fastening. CONSTITUTION:In a fastening tool 1, an attachment 4 is mounted on a tool body 2 serving as both grip part and manipulating part, through the intermediary of a clutch mechanism 3 onto which a torque wrench can be fitted, an engaging member 1 is integrally incorporated with the attachment 4 at the distal end of a rotary shaft 5, and a fastening limiting member 7 projected from the distal end of the engaging member 6 is provided in the outer peripheral part of the engaging member 6.
Patent JP-S6339227-A (JP)
Title: Storage device
Inventor: SAKAI YASUMASA
IPC: G06F21/62
Filed: 1986-08-05
Abstract: PURPOSE:To surely protect storage contents by providing a communication control means deciding the propriety of an access with the aid of a code supplied from an electronic equipment at the time of coupling, and a testing means raising the alarm when a dead battery is detected. CONSTITUTION:When a storage device 20 is connected to an electric equipment 50, it requests the transmission of a password. According to the request, a password that an operater transmits is compared with a password stored in a ROM 5. When it is decided to a correct password, a session establishment is reported to the side of the electronic equipment, and the electronic equipment 50 recognizes the session establishment. Before the electronic equipment 50 executes an access through the use of the storage device, the storage device 20 compares a today's date with the date when the device is used previously. The latter date is stored in the area W of a RAM 6. If the difference between both dates is larger than a set value, a voltage is measured and compared with a set voltage stored in the ROM 5. If the measured voltage is larger than the set one, the operation shifts to a normal usage processing: otherwise, an alarm code is transmitted to the electronic equipment 50 through a terminal 2.
Patent JP-H1119363-A (JP)
Title: Shuttle of sewing machine
Inventor: TOSHITAKE TAKATERU
IPC: D05B57/14
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To improve the wear resistance of a shuttle body and a rotating hook and ensure a smooth sliding action between the rail of the shuttle body and the track groove of the rotating hook. SOLUTION: The rail 13 of a shuttle body 3 is fitted, in a freely rotating manner, into the track groove 11 of a rotating hook 3, in the vertical full rotary shuttle 1 system. A rotation stop member 7 is fitted into a recessed part 9 for stopping the rotation of the shuttle body 4, so that the shuttle body 4 is prevented from rotating following the rotation of the rotating hook body 3. On the rail 13 of the shuttle body 3, a coat A is formed which is made of a titanium layer 20, a titanium nitride layer 21, a titanium cyanide layer 22, a titanium carbide layer 23 and a DLC layer 24. The rotating hook 3 rotates smoothly in such a state that the shuttle body 4 is prevented from rotating.
Patent JP-H057638-A (JP)
Title: Golf club head
Inventor: OZAWA TAKAHIRO
IPC: A63B53/04
Filed: 1991-06-29
Abstract: PURPOSE:To decrease the unstability in the flying distance and hitting direction of a ball by forming a recessed part which is deepest at a sweet spot and its neighborhood, is shallower the further from the sweet spot and its neighborhood on a hitting surface, and providing a cushion material in this recessed part. CONSTITUTION:The recessed part 2 is formed on the face surface of a head body 1 and the cushion material 3 is provided in the recessed part. The recessed part 2 has the max. depth at the SS point of the head and is gradually decreased in its depth in other sections. The surface (ABC surface) of the recessed part 2 which comes into contact with the head body 1 at the section B of the max. depth and edges A, C is formed to a curved shape. The cushion material 3 is formed of synthetic resin materials, FRPs, ceramic materials, metallic materials, FRMs, etc., which are the materials having the hardness relatively lower than the hardness of the head body 1. Consequently, impact energy is absorbed relatively most in the cushion material 3 when the ball is hit at the SS point. The energy losses are decreased and the flying distance of the ball is adjusted to nearly the same flying distance when the ball is hit off the SS point.
Patent JP-S56107912-A (JP)
Title: Exhaust gas purifier for internal combustion engine
Inventor: AOYAMA TOSHIYASU
IPC: F01N3/28
Filed: 1980-12-25
Abstract: PURPOSE:To enable simple and prompt assembling of an exhaust gas purifier for an internal combustion engine through such integration as engaging one inclined area of a catalyst cassette whose both ends are inclined with the annular projection of one casing and the other casing with the other inclined area. CONSTITUTION:The inner diameter of one casing 6 of a pair of casings has such a size as can allow fitting of a catalyst cassette 5 and an annular projection 6a is formed on its inner surface. The catalyst cassette 5 is inserted into the left side of one casing 6 and the second inclined area 4e on the right is engaged with the annular projection 6a. Besides, the other casing 7 communicated with an engine is fitted along the left inner surface of the casing 6 and the right end is pressed on the first inclined area 4d on the left side of the catalyst cassette 5. An adiabatic belt 8 is wound around the left end of the casing 6 and a band 9 is tightened on it. The casing 6, catalyst cassette 5, and casing 7 are secured in a body.
Patent JP-S6426139-A (JP)
Title: Production of moisture sensitive element
Inventor: YAGIHASHI KOUICHI
IPC: G01N27/12
Filed: 1987-07-22
Abstract: PURPOSE:To obtain a moisture sensitive element which is greatly improved in the characteristic of a change in the resistance value of the element and has a good sensitivity by oxidizing a porous silicon layer. CONSTITUTION:Single crystal silicon is subjected to an anodic oxidation treatment in a hydrogen fluoride soln. to form the porous silicon layer 11 to about 5-40mu on one surface of a single crystal silicon substrate 10. The porous silicon film is subjected to an oxidation treatment by a thermal or chemical method. The thermal oxidation treatment includes a method of heating and oxidizing the film at 200-350 deg.C in a thermal oxidation furnace and the chemical oxidation treatment includes a method of immersing the film in a 30% dilute soln. of nitric acid. Finally, electrodes 12, 13 are respectively formed on the upper side of the porous silicon layer and the rear face of the substrate and terminals are connected thereto. The porous silicon is subjected to the oxidation treatment in order to intensity and stabilize the film quality, since the porous silicon is an active material which is different in film properties from the substrate and is liable to crack and exfoliate.
Patent JP-S59149235-A (JP)
Inventor: HARORUDO EMU ROMANOBUITSUCHI
IPC: B65G61/00
Filed: 1983-09-30
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-H0469118-A (JP)
Title: Part supply device
Inventor: TAKEDA TAKESHI
IPC: B65G47/04
Filed: 1990-07-10
Abstract: PURPOSE:To maintain mechanical accuracy of a part cassette and improve the efficiency of taking-out the parts without bending of a take-out device on the horizontal plane by providing a projecting part on a part supply table in the direction X and a Y direction shift means consisting of a correction shaft and correction shaft drive system perpendicularly to the projecting part. CONSTITUTION:Shapes of actually mounting parts and tapings as data are previously inputted in an actually mounting machine. Electronic parts 8 sent from a part cassette 1 are adsorbed by an adsorbing nozzle 2 adjusted with respect to the height corresponding to shapes of the actually mounting parts and tapings and moved to a recognition sation to correct the part position necessary for the adsorption. The parts in the adsorption are corrected according to correction data from the recognition device 10 in the X direction(direction of shifting a supply table 3) by a table drive shaft 4. Also, a drive shaft 5 of a component member of the Y direction shift means 7 is drawn out in the Y direction(back and forth direction) to mesh with the receiving side and rotate a screw 6 for the correction of the position.
Patent JP-H06266832-A (JP)
Title: Image interpolation circuit
Inventor: KIN GAKUSEI
IPC: G06T11/20
Filed: 1993-07-23
Abstract: PURPOSE: To increase a data processing speed and to facilitate the matching with peripheral circuits by processing a connection operation by means of hardware when two coordinate points inputted by an external input device whose transfer rate is slow are connected linealy in an image processor, concerning an image interpolation circuit which can connect empty space between two coordinate points inputted by an external input device whose transfer rate is slow. CONSTITUTION: Two coordinate points inputted by external input deices are compared with each other, and when the coordinate points are different from each other, absolute values ΔX and ΔY of the two coordinate pints are compared with each other and then the interpolation output on the larger side is upped or downed by means of programmable up/down counters 12 and 13. Then, the sum value of added small absolute value is compared with large absolute value, which is repeated until the former becomes equal to or larger than the latter. Thereafter, an initial value is established again, and this process is repeated.
Patent JP-S6339115-A (JP)
Title: Substrate material for thin film magnetic head
Inventor: HAGIYA HIROSHI
IPC: H01F1/00
Filed: 1986-08-04
Abstract: PURPOSE:To provide a titled material which has a high density, less pores and excellent wear resistance by adding 1 or >=2 kinds among La2O3, CeO2 and Sm2O3 further to an essential component contg. TiC and consisting of the balance Al2O3. CONSTITUTION:The oxide of lanthanoid is added further at 1-10wt% to 100wt% essential component consisting of 15-60wt% TiC and the balance Al2O3. The wettability of the Al2O3 and TiC is then improved and the sinterability is improved to decrease the remaining pores so that the material exhibits >=99.95% relative density. The high-density ceramic substrate material for a thin film magnetic head having the excellent wear resistance, less pores and good machinability is thereby easily obtd.
Patent JP-S6161392-A (JP)
Inventor: NAKAI SHIGERU
IPC: H05B3/00
Filed: 1984-08-31
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-H1122068-A (JP)
Title: Bearing wall panel and its mounting structure
Inventor: NAKAO YUKIHIRO
IPC: E04B2/56
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a bearing wall panel and its mounting structure such that sudden breaking does not occur even at the application of an external force that exceeds its limit. SOLUTION: A bearing wall panel 20 has; a surface member 30 bonded to a frame 22 comprising a lower horizontal member 24 fixed to a foundation 10 via a connecting means 40; an upper horizontal member 26 on which an upper structure is placed; and a plurality of vertical members 38 provided between the lower and upper horizontal members 24, 26. In that case, the bearing wall panel 20 has a reinforcing member 32 secured to the lower horizontal member 24 and to at least one of the vertical members 28, and the reinforcing member 32 is secured, together with the lower horizontal member 26, to the foundation 10 by the connecting means 40.
Patent JP-H057968-A (JP)
Title: Manufacture of damping plate for stair
Inventor: FURUTA OSAMU
IPC: B21H8/00
Filed: 1991-06-27
Abstract: PURPOSE:To obtain a structural member having excellent damping property and durability by forming plural groove parts as annular on a part of this roll to one side roll in one pair of rolling rolls, forming checkered pattern adjoining to the groove parts and continuously executing rolling to a long plate material. CONSTITUTION:On the outer peripheral surface of rolling roll 1, at the time of rolling the damping plate for stair, the checkered pattern 2 for forming the checkered pattern on stepping surface of stair and the groove part 5 for forming the groove part at edge position of the stepping surface of stair, are cut. Further, the flat surfaces 4a and 4b for forming side plate part for stair are arranged. In the case of executing rolling to the damping plate for stair by using the above rolling roll 1, the checker pattern part becoming the stepping surface for stair, groove part at edge position of the stepping surface for stair and the flat part becoming the side plate part for stair adjoining to the checker pattern part and the groove part are formed in a single rolling work process on the surface of damping plate for stair. By this method, the structural member having surface shape of excellent damping property and sliding prevention effect can be efficiently manufactured in a single rolling work process.