baber/WOPTO huggingface dataset:
Patent JP-S59146715-A (JP)
Title: Gear fabricating apparatus
Inventor: NAGAHATA KIYOSHI
IPC: B23F5/22
Filed: 1983-02-07
Abstract: PURPOSE:To make gear cutting and finishing available on a single apparatus by allowing rotating tobles supporting hob-shaft and work free to be displaced in two directions intersecting each other through an angle of 90 deg. relatively and mounting gear cutting hob and finishing hob on a hob-shaft. CONSTITUTION:A head 2 is installed on a body proper 1 of a gear fabricating apparatus and a hob-shaft 7 is mounted on the head 2 available for vertical and rotating motions. The hob-shaft 7 accommodates axially gear cutting hob 9 and finishing hob 10 and further, a bracket 6 supporting the hob-shaft is free to be displaced in the Y-direction. On a rotating table 12 on a slide available for displacement in the X-direction is fixed a work A. After a gear cutting operation with the hob 9, the hob-shaft is shifted in the Y-direction and a finish cutting operation is performed with the finishing hob 10.
Patent JP-H04256117-A (JP)
Title: Information processor
Inventor: KURODA MASAYOSHI
IPC: G06F3/0482
Filed: 1991-02-08
Abstract: PURPOSE:To improve the operation convenience of an information processor by displaying the selected items at the proper positions or in a proper sequence with no influence of the using results of other persons even if the users are changed. CONSTITUTION:A display position memory means is provided to store the display positions of plural selected items together with a display means which displays the selected items based on the stored contents of the display position memory means (step 82), a using result memory means which stores the using result for each selected items, a using result updating means which updates the stored contents of the display position memory means based on the using result (step 86), and a using result invalidating means which erases the using result and changes the stored contents of the display position memory means to a prescribed standard display position (step 85).
Patent JP-H09210139-A (JP)
Title: Driving belt
Inventor: TAKEUCHI YUJI
IPC: D02G3/40
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To materialize the maximum performance of anti-frying treated codes without lowering fatigue resistance and extension performance of a driving belt. SOLUTION: For the reinforcement fibre code 3 of a cogged belt 1, filament bundled alamide fibers is treated by adhesive in the untwisted or loosely twisted condition, then the bundled fibers are first twisted and then a plurality of twisted bundles are further finally twisted, wherein the final twisted coefficient K is et to 730<K<920, the ratio of first twist coefficient K' with the final twist coefficient K is set to K'/K=1/7-1/5.
Patent JP-H10196861-A (JP)
Title: Duct connector
Inventor: ICHIKAWA HIROYUKI
IPC: F16L23/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a duct connector for preventing a draft leak therethrough upon external force applied thereto. SOLUTION: A duct connector 30 involves a body 44, which comprises a short pipe, a flat plate flanging from the short pipe, and folded members arranged at the edges of the flat plate. The duct connector 30 is provided with packing at its faces adapted to contact with a monocoque flanged duct 32. The connection of the ducts 32 with the use of the duct connector 30 possibly produces clearance gaps between the connector 30 and flanges 36 butting thereinto upon the application of external force thereto, and in that case presses the ends of the short pipe against the inner walls of the ducts 32 to correspondingly shift the flanges 36, which are in turn brought into pressure contact at their ends with the folded members. That system prevents the draft inside the ducts 32 from escaping therefrom to the outside through displaced positions of the flanges 36.  As a result, even if the ducts 32 are deformed because of an earthquake or the like, the draft inside the ducts 32 never escapes therefrom to the outside to permit the continuation of air conditioning.
Patent JP-S61176613-A (JP)
Title: Production of poly-3-methylbutene-1 dispersion
Inventor: SUGA SADANORI
IPC: C08F210/00
Filed: 1985-01-31
Abstract: PURPOSE:To obtain the titled dispersion, having improved heat and chemical resistance, and useful for paints, etc., by incorporating poly-3-methylbutene-1 having a specific melting point and melt index with a high-boiling hydrocarbon solvent, dissolving the poly-3-methylbutene-1 in the solvent while heating at the boiling point of the solvent or above, and cooling the resultant solution. CONSTITUTION:A dispersion consisting of fine polymer particles dispersed in a medium consisting essentially of a hydrocarbon solvent is produced. In the process, the polymer is a polymer consisting essentially of poly-3-methylbutene-1 or a copolymer thereof having >=200 deg.C melting point and >=10g/10min melt flow index, and the above-mentioned polymer is incorporated with the hydrocarbon having <=250 deg.C boiling point or a mixed solvent consisting essentially of the hydrocarbon as a medium. The resultant mixture is once heated at the boiling point of the solvent or above to dissolve the polymer and the formed solution is then cooled to give the aimed polymer dispersion.
Patent JP-H04256288-A (JP)
Title: Electronic device
Inventor: TAKAGISHI HIROAKI
IPC: H04N5/00
Filed: 1991-02-08
Abstract: PURPOSE:To obtain a maximum light receiving capability and a maximum light receiving range of a light receiving sensor and to improve the operability and reliability by arranging a light receiving optical axis of the light receiving sensor of a remote controller to have a prescribed angle with a main body side wall. CONSTITUTION:The device is provided with a reception section receiving a control signal sent from a wireless remote control unit and a signal reception sensor 2a arranged to the reception section and the sensor 2a is arranged tiltedly with a prescribed angle theta in the reception section of the reception section. Thus, the effective light receiving range of the remote control light receiving section 2 is maximized and the small size and light weight of the device main body 1 are enhanced and the operability and reliability are improved.
Patent JP-H02233702-A (JP)
Title: Improved polydextrose and preparation thereof
Inventor: GUZEK DONALD BRIAN
IPC: A23L27/30
Filed: 1990-01-26
Abstract: PURPOSE: To obtain a modified polydextrose contg. no water, with little content of citric acid and with no bitterness by a method wherein after dextrose contg. citric acid is melted, it is polymerized and the water formed is removed and then, the polymerized produce is treated with an adsorption resin.  
     CONSTITUTION: At first, after dextrose contg. 0.5-3 mol% citric acid is melted at a temp. being lower than its decomposition point, its molten mixture is kept under a reduced pressure, pref. under the pressure lower than 300 mmHg at 140-295°C in the absence of water until polymn. occurs and at the same time, the water generated during polymn. is removed. Then, the conc. soln. of the product obtd. is passed through an adsorption resin or a weak basic ion exchange resin to obtain the objective water-soluble highly branched polydextrose with a mol.wt. of 1,500-18,000 and contg. 0.01-0.3 mol% citric acid bonded as ester groups and having dominantly 1→6 bondings. In addition, it is pref. than 8-12 wt.% sorbitol are mixed in the molten mixture before polymn. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04330691-A (JP)
Title: Disk player
IPC: G11B33/06
Filed: 1991-02-08
Abstract: PURPOSE:To provide a disk player which can reproduce a disk without using a cartridge. CONSTITUTION:A pointing device 9 is arranged at the upper surface of the front thick part of a player mainbody part 2. The disk adherence part 3 of a circular recessed part is arranged at the upper surface of the thick part. A disk driving part driving a disk table 4 and a pickup driving part moving an optical pickup 5 in the direction of the diameter of the disk are stored in the internal part of the player mainbody part 2. The chucking mechanism 11 of the disk is given to the back 10A on the thick part of the player mainbody part 2, and a cover body 10 provided with a liquid crystal display 12 on the surface 10B is freely rotatably arranged. The disk is directly mounted on the disk table 4 in a state where the cover 10 is opened so as to load it. Then, the disk is reproduced in a state where the cover body 10 is closed. Thus, the disk can be reproduced without using the cartridge. The mechanism of the player mainbody becomes simple and it easily becomes small and portable.
Patent JP-H02200015-A (JP)
Title: Analog signal compressing system
Inventor: AKATSUKA YASAKU
IPC: H04M3/42
Filed: 1989-01-30
Abstract: PURPOSE:To excellently reproduce the analog signals later when the analog signals are mixed in different time zones by applying PCM to redundant and non-redundant analog signals to make these bit rates small and large, respectively. CONSTITUTION:When a PB telephone set 1 is connected through a telephone exchange network 2 to a voice response device 3, and service is performed, a multifrequency signal is sent from the PB telephone set 1 to the voice response device 3, and a sound signal is sent from the voice response device 3 to the PB telephone set 1 respectively for the performance of the service. These signals are PCM-oriented by a voice compressing/expanding device 32 so as to be a prescribed bit rate according to a signal classification, recorded on a magnetic disk 33, then read by a voice reproducing device 41 at any time off-line later, and reproduced as the sound signal. Thus the redundant and non-redundant analog signals mixed in the different time zones can be excellently reproduced later.
Patent JP-H01194345-A (JP)
Title: Semiconductor integrated circuit
Inventor: HIRABAYASHI YASUHISA
IPC: H01L27/04
Filed: 1988-01-28
Abstract: PURPOSE:To eliminate change of pattern layout other than a built-in circuit part and facilitate man-hour reduction and cost savings by replacing the built-in circuit which requires programming with external circuit connection terminals. CONSTITUTION:A built-in circuit part 4 which requires programming is replaced with external circuit connection terminals 2. When the built-in circuit 4 is replaced with an external circuit for program development, program debugging and circuit extension, if the external circuit connection terminals are laid-out in an internal circuit part as an evaluation IC, the evaluation IC can be obtained without changing the size of IC and without changing the circumferential external circuit connection terminal layout and the internal pattern layout. With this constitution, man-hour reduction can be achieved and cost saving can be achieved without changing the form of the IC.
Patent JP-H08214234-A (JP)
Title: Speaker system for television set
Inventor: SAITO HITOSHI
IPC: H04N5/64
Filed: 1995-02-06
Abstract: PURPOSE: To reproduce sounds excellent in stereophonic separation and having a stereophonic sense. CONSTITUTION: In addition to front sounds A from front speakers 14, 15, side speakers 20, 21 are respectively provided with approximately semiconical reflection members 24, 25 for radiating sounds B oppositely to the fronts of single face parts of respective speaker diaphragms to the fronts of the television set 11. On the other hand, radiation sounds C from the other single face parts of the diaphragms to which the members 24, 25 are not opposed are radiated to the side face of the television(TV) set 11 as they are.  In the case of inputting the same left signal to the left speakers 14, 20 and inputting the same right signal to the right speakers 15, 21, the same signal is radiated from three sound radiation parts in each of right and left sides, so that the separation performance of right and left sounds can be improved and a sense of depth, a sense of expansion and a stereophonic sense can be generated in the sounds.
Patent JP-S56115760-A (JP)
Title: Alpha-cyano-cinnamyl ester derivative and insecticide containing the same as active constituent
Inventor: SHIONO MANZOU
IPC: C07C67/00
Filed: 1980-02-15
Abstract: NEW MATERIAL:A compound of formula I [R 1  and R 2  are H or lower alkyl; A is H or halogen; R 3  is group of formula II [R 4  is H or methyl; R 5  is cyclopentylidenemethyl, XC≡C- (X is halogen) or group of formula III (Y is halogen or methyl), etc. when R 4  is H, R 5  is methyl when R 4  is methyl], etc.].  
     EXAMPLE: 1-Cyano-3-phenyl-2-propen-1-yl 2,2-dimethyl-3-( 2,2-dichlorovinyl )cyclopropanecarboxylate.  
     USE: An insecticide effective against sanitary injurious insects, e.g. a cockroach or fly, and an agricultural and horticultural injurious insects, e.g. an aphid or leafhopper.  
     PROCESS: An acid chloride of formula IV is reacted with an aldehyde of formula V and NaCN in a solvent, e.g. toluene preferably containing water, in the presence of a phase transfer catalyst at room temperature to give the compound of formula I readily in high yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05184423-A (JP)
Title: Portable toothbrush case
Inventor: NIIDA HIDEYO
IPC: A45D44/18
Filed: 1992-01-08
Abstract: PURPOSE:To slow and carry a toothbrush under sanitary conditions by providing at least a ultraviolet lamp on a portable toothbrush case. CONSTITUTION:After a lid 2 of a toothbrush case 1 is closed, an ultraviolet lamp 4 is turned on only when a specified period of time has elapsed after frequent opening and closing of the toothbrush case 1 ceases, if possible, and is turned off by a timer after a specified period of time. Therefore, the frequency of turning on and off of the ultraviolet lamp 4 decreases and wasteful consumption of electricity or batteries and a hazard of ultraviolet ray leakage can be prevented. It is preferable that turning on and off of the ultraviolet lamp 4 and operation of the timer are initiated by a pair of switches 7 and 8 which is automatically linked with opening and closing of the lid 2. It is also preferable to provide an electric part housing which is completely isolated from a toothbrush 3 housing by an electric part housing partition and in which electric circuits and electric parts are housed.
Patent JP-S54113188-A (JP)
Title: Buoyant body connecting device
Inventor: NORIMATSU YASUFUMI
IPC: B63B35/38
Filed: 1978-02-20
Abstract: PURPOSE: To make connecting work between buoyant bodies easy and obtainable to secure rigid connection by providing with protruding portions for one buoyant body and recessed portions for the other buoyant body and by screwing male screw means through the protruding portions into female screw means on the recessed portions.  
     CONSTITUTION: At connecting portions of a buoyant body 1, 2 such as pontoons and the like which are to be connected mutually, conical tablelike protruding portions 8 for one buoyant body 1 and similar recessed portions 9 for the other byoyant body 2 are provided respectively. A hole is provided at respective center of the protruding portion 8 and the recessed portion 9, and a nut 10 with female screw thread is secured on the top of the recessed portion 9. The protruding portion 8 and the recessed portion 9 are fitted with each other through interposed waterproof packing 12 upon connecting, subsequently, a shaft 3 with male screw thread around fore end portion thereof is screwed into the nut 10 through the protruding portion 8 on the buoyant body 1. The shaft 3 is retained in connected condition by the engagement of a stopper 6 formed thereon with a washer 5 secured at the inside portion of the protruding portion 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56115433-A (JP)
Title: Refilling of earth
Inventor: KURIHARA KAZUO
IPC: E02F7/10
Filed: 1980-02-16
Abstract: PURPOSE: To refill and compact the space excavated by blowing earth with addition of water through a blower connected to a loading device such as rotary feeder in the refilling of the excavated section in an underground construction to be built below a structure above the ground.  
     CONSTITUTION: An airtight loading device 12 such as rotary feeder charges a refilling earth into a blowing pipe 10 for sending a blowing air and adding water. The airtight loading device 12 has a port 13 for receiving refilling earth at the upper portion thereof, a loading port 15 communicated to the blowing pipe 10 at the lower portion thereof and a rotary rotor 14 adapted to convey the earth maintaining an airtightness between the port 13 and the port 15. A water feeding pipe 16 for adding water is connected to a proper point of the blowing pipe 10 and the amount of water added is manually or automatically regulated in linkage with the amount of the earth refilled through the opening or closing of a valve 17 interposed in the water feeding pipe 16. In this manner, all spaces in the excavated section A of an underground construction 2 built below a structure above the ground can be refilled easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02199989-A (JP)
Title: Memory remote controller
Inventor: NANBU MASARU
IPC: H04Q9/00
Filed: 1989-01-27
Abstract: PURPOSE:To reproduce a remote control signal with a specific format with fidelity by analyzing directly the remote control signal in the case of the remote control signal with the specific format, decoding the signal into data, storing the resulting data into a memory and reproducing the remote control signal based on the data from the memory. CONSTITUTION:A microcomputer 3 is provided with an input port 4 receiving directly a remote control signal received by a photodiode 1, a means discriminating whether a received remote control signal is a remote control signal having a carrier using a special logic, that is, a remote control signal with a specific format or not based on an pulse signal and an envelope signal from a waveform shaping circuit 2, a means processing the remote control signal into a data and storing it into a memory based on the remote control signal inputted to the input port 4 when the signal is the remote control signal with a specific format and a means reproducing the remote control signal with the specific format based on the data in the memory.
Patent JP-2000220991-A (JP)
Title: Ozone circulating and cleaning apparatus for heat exchanger
Inventor: FUKAHORI MASAHISA
IPC: F28F19/01
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To largely simplify an installation work, to save an installation requiring space and to facilitate a quality control such as water leakage test or the like. SOLUTION: A communicating tube 8 connected through first and second circulating valves 9, 10 for forming a circulating loop formed to forcibly circulate ozone dissolved water to a plurality of heat exchanging plates 1 charged in a heat exchanger body 3, an ozone suction ejector 13 to the loop 1, a circulating pump 12 and an expansion tank 16 are unitized, and a unit U for forming the loop is assembled integrally with the body 3.
Patent JP-S60163801-A (JP)
Title: Aggregation inhibitor
Inventor: IWASAKI TETSUHARU
IPC: C09K23/42
Filed: 1984-02-03
Abstract: PURPOSE:An aggregation inhibitor, consisting essentially of a sulfonate of an alkyl diphenyl ether, capable of preventing aggregation in mixing and formulating paraquat with a water-insoluble biocide without reduction in controlling effect nor occurrence of phytotoxicity, etc. CONSTITUTION:An aggregation inhibitor consisting essentially of a sulfonate of an alkyl diphenyl ether expressed by formula I [R is 1-22C alkyl or alkenyl; M is alkali (earth) metal, NH4 or substituted ammonium expressed by formula II(R<1> and R<2> are H or 1-4C alkyl; R<3> is benzyl, phenyl, cyclohexyl, etc.)] is added to a mixed pharmaceutical of paraquat or diguat which is a foliar contact type extermination controlling agent with a water-insoluble biocide to form a safe complex salt and prevent the aggregation of the above-mentioned biocide without deteriorating water-solubility of the paraquat. EFFECT:Occurrence of aggregates in formulating a mixed biocide or using by diolution and mixing can be prevented, and trouble in application work, etc. can be eliminated due to reduction in controlling effect.
Patent JP-2000214156-A (JP)
Title: Agent and method for detection
Inventor: TAKAMATSU YUKICHI
IPC: G01N31/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To surely detect an organometallic compound in which a cyclopentadienyl ring is bonded to a metal by a method wherein a gas containing the organometallic compound in which the cyclopentadienyl ring is bonded to the metal is brought into contact with a detecting agent in which sulfuric acid is carried by an inorganic carrier, the metal is separated from the organometallic compound and the precipitation of the metal is detected. SOLUTION: A gas containing an organometallic compound in which a cyclopentadienyl ring is bonded to a metal is brought into contact with a detecting agent in which sulfuric acid is carried by an inorganic carrier. When the organometallic compound in which the cyclopentadienyl ring is bonded to the metal is brought into contact with the sulfuric acid which is carried by the inorganic carrier, the metal is separated from the organometallic compound so as to be precipitated. When the discoloration of the detecting agent during this time is detected, the organometallic compound in the gas can be detected.  For example, when a gas which contains a metallocene is brought into contact with a detecting agent in which sulfuric acid is carried by white silical gel, a metal is separated from the metallocene so as to be precipitated, the metal is captured by the detecting agent, and the detecting agent is discolored sharply from a white color to a yellow color or a brown color.
Patent JP-H02200870-A (JP)
Title: Production of improved organic fiber
Inventor: NISHIMOTO TETSUYA
IPC: D06M101/06
Filed: 1989-01-28
Abstract: PURPOSE:To obtain organic fiber having incombustible performance imparted thereto by impregnating two solutions capable of producing an incombustible inorganic compound into organic fiber having cell holes at a low temperature, then drying the fiber at a high temperature and subsequently adhering the incombustible inorganic compound to the interiors of the cell holes and/or inner walls thereof in the above-mentioned fiber. CONSTITUTION:Organic fiber having cell holes (e.g. fiber of pine or SUGI wood) is impregnated with a solution containing a water-soluble inorganic substance (e.g. calcium or barium) at a low temperature (5-30 deg.C) as the first solution and the second solution capable of producing a water-insoluble incombustible inorganic compound at a low temperature is then impregnated thereinto and then dried at a high temperature of >=50 deg.C. Both solutions are reacted to adhere or apply >=33wt.% (based on the weight of the organic fiber) incombustible inorganic compound into the interiors of the cell holes and/or inner walls thereof in the aforementioned fiber. Thereby, the objective improved organic fiber having incombustible performance imparted thereto is obtained.
Patent JP-S52103013-A (JP)
Title: Propeller fan
Inventor: MAEJIMA HIROYOSHI
IPC: F04D29/66
Filed: 1976-02-25
Abstract: PURPOSE: To make easy the balancing of a propeller fan having painted metallic blades. 
     COPYRIGHT: (C)1977,JPO&Japio