baber/WOPTO huggingface dataset:
Patent JP-S6147808-A (JP)
Title: Spinneret pack for mixed spinning
Inventor: KATAGIRI TAKASHI
IPC: D01D5/28
Filed: 1984-08-10
Abstract: PURPOSE:To prevent the abnormal retention of a polymer and control suitably the mixing degree, by separately feeding two kinds of polymers to a single filter layer. CONSTITUTION:Two kinds of polymers (A) and (B) are respectively fed from inlet paths (1A) and (1B) into a spinneret pack, and separately fed to a single filter layer 2 and filtered, passed through a perforated plate 3, introduced into a static kneading element 4, mixed and extruded through a spinneret 5. The spinneret pack is simplified, and filtration area is enlarged to reduce the filtration pressure. The filter layer can be utilized with an area according to the feed rate of the polymers (A) and (B) due to the single filter layer.
Patent JP-H0334132-A (JP)
Title: Optical head device
Inventor: YOSHIHARA TORU
IPC: G11B7/09
Filed: 1989-06-29
Abstract: PURPOSE:To accelerate responsiveness with simple constitution by connecting a light source to detect the turning angle of a movable holder to the circuit of a driving coil which drives the movable holder in an axial direction. CONSTITUTION:When the device is operated, a current is supplied to a coil 32 for focusing, and an electromagnetic force is generated between a magnet 33 for focusing, and a turntable 25 is asended so as to position a convergence spot from an objective lens 17 at an optical disk, then, it is kept at the optimum point. In other words, a stationary current I flows on the coil 32 for focusing when the device is operated, therefore, the stationary current I flows on a light emitting diode 22 connected in series to the coil 32, and the light emitting diode 22 emits light then, a second emitting light beam 24 is outputted. Therefore, it is not required to provide a lead wire to supply the current to the light emitting diode 22, which reduces a load by the lead wire on the turntable 25.
Patent JP-S62255926-A (JP)
Title: Exposure controller
Inventor: MATSUDA MOTONOBU
IPC: G03B7/16
Filed: 1986-07-16
Abstract: PURPOSE:To obtain always a correct exposure for an object by measuring the light of a relatively wide area of a photographic range to operate the first photometric value obtained by approximately averaging the luminance of the whole of the photographic range. CONSTITUTION:If the difference between the first photometric value (averaged light measured value) by the first photometric means and the second photometric value (spot light measured value) by the second photometric means is larger than a prescribed value, a rear light discriminating means decides the rear light estate. When flash photographing is performed in accordance with an aperture value determined by the first exposure value operated on a basis of the first photometric value, it is preliminarily discriminated by the discriminating means whether a correct exposure can be obtained with only the quantity of flash light or not. If the rear light state is decided and the correct exposure for the object can be obtained with the first exposure in case of synchro-flash photography in the daytime, flash photographing is performed on a basis of the first exposure value. If the correct exposure cannot be obtained by a flash light emitting means, the flash light emitting device is not allowed to emit light and the exposure control is performed by an exposure control means in accordance with the second exposure value operated on a basis of the second photometric value.
Patent JP-S5957025-A (JP)
Title: Duct structure of air cleaner
Inventor: SATOU KATSUO
IPC: B60K13/02
Filed: 1982-09-28
Abstract: PURPOSE:To reduce the number of parts and secure a large cross section area of a duct by providing an intake port of the outside air on a seal rubber and communicating the suction section of an air cleaner to a cavity section. CONSTITUTION:The outside air A enters a cavity section 20 through the outside air intake port 23 of a seal rubber 17 constituting a duct D and is fed to an air cleaner C from a suction section 26 through the cavity section 20. At this time, the space between the upper rail 4 and hood of a radiator core support 2 is a location capable of securing a comparatively wide area in view of the layout, thereby the seal rubber 17 can be enlarged, and accordingly the cavity section 20 area of the seal rubber 17, i.e., the passage area of the duct D can be enlarged, thus the air quantity fed to an engine 1 through the air cleaner C can be sufficiently secured.
Patent JP-S6058151-A (JP)
Title: Deodorant
Inventor: JIYUUN GURAHAMU
IPC: A61Q17/00
Filed: 1984-08-10
Abstract: A deodorant formulation comprises a lower alcohol, from 0.2 to 2% w/w of an amino-lower or-middle alkanol and from 0 to 60% w/w of water. A particularly suitable amino alkanol is 2-amino-2-methylpropan-1-ol. The formulation may be presented in any conventional form, such as a roll-on, spray, aerosol or stick formulation, or it may be presented as impregnated moist tissues.
Patent JP-H0221059-A (JP)
Title: Line pressure control device for automatic transmission
Inventor: SANO AKIHIKO
IPC: F16H61/06
Filed: 1988-07-07
Abstract: PURPOSE:To avoid effectively the extraordinaly speed change and prevent the generation of the shift shock at the time of changing of the speed with a low line pressure like that the extraordinaly variable speed is generated, by increasing a line pressure by the predetermined quantity and controlling it, in spite of the inertia phase time. CONSTITUTION:During the changing of the speed of a variable speed gear mechanism, a line pressure adjusting means adjusts the line pressure to the variable kind of the friction element so that the inertia phase time measured by a measuring means from an input and an output sensors coincides with the target value. On the other hand, when the time from the variable speed command to the starting of the change of the gear ratio measured by a time before starting of inertia phase measuring means exceeds the reference value, that is, when the fastening of the friction element is too late, the extraordinaly speed change is possible, and in spite of the inertia phase time, an extraordinaly speed change avoiding means makes a line pressure adjusting means to perform the control for increasing the line pressure during the changing of the speed by the predetermined quantity. The extraordinaly speed change is thus effective ly avoided and the generation of the shift shock is prevented.
Patent JP-S5957236-A (JP)
Title: Optical recording material
Inventor: HIRONO TAKUSHI
IPC: G11B7/243
Filed: 1982-09-27
Abstract: PURPOSE:To provide an optical recording material easy to be manufactured and requiring no development and capable of being rewritten by using an optical recording material composed of oxide contg. silver. CONSTITUTION:Composite oxides of silver oxide Ag2O or silver and an element selected from groups IIb, IIIb, IVb, Vb, and VIb of the periodic table are used. An optical recording material is composed of Ag2O of the extra pure grade of JIS on the market, and it is irradiated e.g. with 20J/cm<3> halogen light, and the diffusion reflection spectral characteristics before and after the irradiation are examined. The refectance at 1,500nm lowers by 12%, showing that recording can be executed. After the recording, said characteristics is restored to the initial state by heating at 250 deg.C for 30min, recording and erasing can be repeated.
Patent JP-S6059550-A (JP)
Title: Laser recording material
Inventor: TAKITA MITSURU
IPC: G11B7/24047
Filed: 1983-09-12
Abstract: PURPOSE:To obtain a recording material which has good sensitivity with a laser beam and has a good pit shape and shelf stability by providing a thin Sn-Cu alloy film layer contg. Cu in a specific ratio range on the surface of a base material of which the surface is resistant to heat. CONSTITUTION:An Sn-Cu alloy layer 3 contg. 1-40atom% Cu is formed to 100- 5,000Angstrom  thickness on the surface of a heat resistant base material 2 consisting of a heat resistant film such as a polysulfone film or a heat resistant film laminated onto the surface of a film consisting of PE, etc. or a metal such as Al or glass, etc. to manufacture a laser recording material 1. Since the surface tension of Cu in the liquid state is fairly smaller than the surface tension of Sn and therefore the film 3 is easily meltable and the melt is easily flowable. The alloy in the irradiated part is thereby easily removed. Satisfactory pits are thus formed with high sensitivity by relatively low energy. Since the Sn-Cu alloy has a shelf stability better than the conventional low melting alloy, etc., the recording material having the good shelf stability is obtd.
Patent JP-S5693106-A (JP)
Title: Magnetic stripe reader
Inventor: OKADA TOSHIHIKO
IPC: G06K7/08
Filed: 1979-12-26
Abstract: PURPOSE: To increase the reading capacity in case when an abnormal bit exists within the area of acquisition of synchronism, by securing such constitution in that the reading start position is changed when a reading error is caused by the break of synchronism and a retrial is given to the reading action.  
     CONSTITUTION: When the front edge of the magnetic card 1 passes through the position of the 1st sensor 7, the read gate 15 is opened. Thus the reading signal is supplied to the data reproducing circuit 16. And the read end signal is supplied to the control device 18 when the end code of the magnetic stripe is read. As a result, the feed of the card 1 is stopped and the gate 15 is closed. The number of digits of the reading data is checked for the data based on the generation of the read end signal. And the card 1 is sent back toward the insertion slit in the case of injustice. When the front edge of the card 1 passes through the position of the 2nd sensor, the send-back action is stopped for the card 1. At the same time, the card 1 is sent  again to the forward direction to perform a check again for the number of digits of  the reading data. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6413142-A (JP)
Title: Photopolymerizable composition
Inventor: KOIKE MITSURU
IPC: C08F2/50
Filed: 1987-07-06
Abstract: PURPOSE:To obtain a photopolymerizable compsn. having a high sensitivity by making combination use of a specific org. boron compd. and specific compd. different therefrom. CONSTITUTION:The compd. expressed by formula I and the compd. expressed by formula II are used in combination as a photopolymn. initiator. In formula I, R<1>-R<4> are the groups selected from an alkyl group, aryl group, aralkyl group, alkaryl group, etc., which may be the same or different and may be the cyclic structure in which >=2 groups are bonded, but at least one among these groups is the alkyl group. Z<+> is an alkali metal cation or quaternary ammonium cation. In formula II, D<+> denotes an org. cationic dye and A<-> is expressed by anion. The photopolymerizable compsn. which exhibits the high sensitivity even to >=400nm visible rays is thereby obtd.
Patent JP-H09327837-A (JP)
Title: Device and method for manufacturing solution-filmed film
Inventor: MIZUKAMI MASAKAZU
IPC: B29C41/12
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To stable obtain a film, the contamination with a foreign matter of which is suppressed, by a method wherein a smooth surface is realized by providing a thin film chromium layer having a coat made of a spinal type oxidized hydrate of chromium and a rigid film layer on the running surface opposite to the front surface of a travelling supporting body. SOLUTION: A thin film chromium layer 8 having a coat and a rigid film layer is provided on a running surface 3b opposite to the front surface 3a of a supporting body 3 consisting of a circulating endless belt. In this case, first of all the stainless steel composition the supporting body is immersed in a mixed solution of chromic acid and sulfuric acid so as to grown the dissolved metal ion and chromium ion through hydrolysis in order to produce a porous coat made of a spinal type oxidized hydrate having high chromium component. Further, by electrolyzing the stainless steel as the cathode in the solution prepared by adding sulfuric acid or phosphoric acid to chromic acid under low current density, the rigid film layer is produced.  Since the rigid film layer buries the pores of the thin film chromium layer, the tin film chromium layer is equipped with both surface, which is harder than hard chrome plating, and corrosion resistance.
Patent JP-2000001293-A (JP)
Title: Preventing device for overwinding of movable crane
Inventor: HAYASHI NORIHIKO
IPC: B66D1/56
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an overwinding preventing device for a movable crane capable of individually detecting the overwinding states of a main winding rope and of an auxiliary winding rope through a main winding limit switch and an auxiliary winding limit switch connected in series. SOLUTION: An electric resistance 13 with resistance R and an electric resistance 14 with resistance 2R are severally connected to a main winding limit switch 1 and an auxiliary winding limit switch 2 in parallel to each other, and a reference voltage Vcc is applied from a reference power source 18 to them through a voltage apply cable 17. A voltage altered by the turning OFF of the main and auxiliary winding limit switches 1, 2 due to the overwinding of a rope is compared with a previously inputted voltage comparison value in the judging section 6b of a controller 6. Thus the voltage altered by the turning OFF of the main and auxiliary winding limit switches 1, 2 is compared with the voltage comparison value in the judging section 6b for judging which limit switch is turned OFF by the overwinding of the rope.
Patent JP-H07147127-A (JP)
Title: Anisotropic thermal decomposition graphite heater
Inventor: ROBAATO SHII TOREZEDAA
IPC: H01J1/22
Filed: 1994-06-29
Abstract: PURPOSE: To provide warm-up in a very short time (within 5 seconds) by arranging a heater for an electron emitter of a vacuum tube, so that current flows in a direction perpendicular to a base bottom surface of a graphite structure. CONSTITUTION: A tube (heater) 22 has an annular periphery and a recessed shape, and an axis line 23 as a center which defines a center line of a dispenser cathode 24 and a cathode assembly 21. A cylinder 26 is connected to an outside of an upper part of a cathode-supporting body 25, and is stretched from there. While operating, a current flows towards a ring after passing through a heater 22 from a lead wire and flowing in a direction perpendicular to a base bottom surface, namely an anisotropic pyrolytic graphite heater 22. The current then passes through a ring 35 and a cylinder 26, and flows in a radial direction towards a supporting body 25.  As a result, a resistance of the heater 22 performs the most appropriate heating which discharge all the electrons from the cathode 24 can be generated within 1-5 seconds from the time, when a first current is applied to the lead wire, so that the cathode can be rapidly warmed.
Patent JP-H04366036-A (JP)
Title: Two-way differential clutch
Inventor: YASUE TSUTOMU
IPC: F16D41/10
Filed: 1991-06-13
Abstract: PURPOSE:To enable a car to be manually moved by constituting a two-way differential clutch such that a sprag is inclined by the relative shift of an inertial holding member due to an inertia force when an input member begins to rotate and input and output members engage each other through the sprag to transmit power. CONSTITUTION:When an input gear 1 upon receiving a turning force from the engine side begins to rotate counterclockwise, a movable holding member 5 simultaneously rotated by a sub-gear 11 rotates later than the gear 1, so that the gear 1 and a fixed holding member 4 rotate counterclockwise until a stopper pin 9 abuts against the right side surface part of a cut-out recess 4b. An end of a pocket 5a of the movable holding member 5 presses a sprag 7 clockwise against a holding spring 8 to incline the sprag 7. The outside arcuate surface 7a of the sprag 7 engages the inner peripheral cylindrical surface 1b of the gear 1 and the inside arcuate surface 7b engages the outer peripheral cylindrical surface 2a of an output shaft 2, so that a clutch connection condition is provided to transmit the rotation of the gear 1 to the output shaft 2.
Patent JP-2000000984-A (JP)
Title: Thermal printer
Inventor: FUSHIMI SAYOKO
IPC: B41J2/32
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To reduce a printer housing in size and in weight and to improve printing quality without deviation in a column direction in terms of a printing structure of a thermal printer. SOLUTION: In a printing structure of this thermal printer, a line head structure body 3 is suspended such that it is brought into intimate contact with a circumference of a platen roller 2 which is suspended between side frames 1a, 1b of a printer frame 1 by being rotated around one end thereof as a fulcrum. The rear side of the line head structure body 3 is pressed against the platen roller 2 by a head pressing means 4. The head pressing means 4 consists of a head pressing beam 4 which is suspended between side frames 1a, 1b and is constituted such that a plurality of head pressing spring pieces are cut and raised therefrom with respect to a width of a paper.
Patent JP-S6229509-A (JP)
Title: Black liquid cosmetic
Inventor: TAKAGISHI IKUO
IPC: A61K8/86
Filed: 1985-07-31
Abstract: PURPOSE:To provide a black liquid cosmetic composed of black processed powder produced by adsorbing titanium oxynitride to the surface of powdery resin by electrostatic force, propylene glycol, etc., and purified water, having low toxicity, capable of keeping the dispersed state stably for a long period and applicable with a pen or brush-type applicator. CONSTITUTION:The objective black liquid cosmetic has a viscosity of 1.5-700cps and contains (A) black processed powder obtained by mixing and grinding titanium oxynitride having an oxygen content of 4-35wt% and a nitrogen content of 2-20wt% and a powdery resin (e.g. cellulose acetate, polystyrene, polyethylene, etc.) having an average particle diameter of 0.2-30mu, (B) propylene glycol, glycerol, polyethylene glycol or 1,3-butylene glycol or their mixture (acting as an anti-freeze agent and moistureretaining agent) and (C) purified water. EFFECT:There is no possibility of contamination of titanium oxynitride with 3,4-benzopyrene. It has high dispersion stability because of the lack of magnetism.
Patent JP-H1020780-A (JP)
Title: Certification method, communication method and information processing device
Inventor: KUSAKABE SUSUMU
IPC: G09C1/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To perform the certification mutually, by enciphering a clear text mutually received, to transmit the same to a device which has transmitted the clear text, and comparing the clear text obtained by decoding the received cipher text, with the clear text which has been transmitted first. SOLUTION: A reader writer(R/W) 1 enciphers random numbers RA to a cipher C1 with a key KLB, and an IC card 2 encodes the cipher C1 to a clear text M1 with the key KB. The IC card 2 enciphers the clear text M1 to a cipher C2 with a key KA, the random number RB is enciphered to a cipher C3 with the key KA, and R/W 1 encodes the cipher C2 to the clear text M2 with the key KA. And the R/W 1 certifies the IC card 2 when the clear text M2 and the random number RA are judged to be same as each other. In the next, R/W 1 encodes the cipher C3 to a clear text M3 with the key KA, the clear text M3 is encoded to a cipher C4 with the key KB, and the IC card 2 encodes the cipher C4 to the clear text M4 with the key KB. And the IC card 2 certifies R/W1, when the clear text M4 and the random number RB are judged to be same as each other.
Patent JP-H0812575-A (JP)
Title: Therapeutic agent for xerostomia
Inventor: SHIGETA HARUMI
IPC: C07D497/20
Filed: 1994-06-27
Abstract: PURPOSE:To obtain a therapeutic agent, containing a specific spirooxathiolanequinuclidine derivative as an active ingredient, capable of acting to exocrine glands to stimulate a muscarinic M3 type receptor and enhancing secretion of saliva, and useful for treatment of xerostomia, etc. CONSTITUTION:This therapeutic agent for xerostomia comprises a spirooxathiolanequinuclidine derivative of the formula I (R<1> and R<2> are each H, an alkyl, cyclopentyl, cyclohexyl, an aryl, etc.) or its acid addition salt as an active ingredient. The compound of formula I is e.g. 2-methylspiro(1, 3- oxathiolane-5, 3')quinuclidine hydrochloride (preferably, a cis-isomer). The compound of formula I is obtained by known methods for, e.g. reacting 3-hydroxy-3- mercaptomethylquinuclidine with a carbonyl compound of the formula, R<1>-CO-R<2> and isolating the product. Furthermore, this agent is useful for treatment of non Sjoegren's syndrome type xerostomia and has an extremely low toxicity.
Patent JP-S5689959-A (JP)
Title: Manufacturing of ink jet head
Inventor: KAMEHARA NOBUO
IPC: B41J2/16
Filed: 1979-12-25
Abstract: PURPOSE:To form correct ink grooves without ambiguous parts or the like by a method wherein a green sheet is formed on a base provided with a predetermined pattern, thereafter, the green sheet is separated from the base to form the desired grooves on the sheet. CONSTITUTION:The pattern 6 corresponding to the ink grooves 2 is formed on a film 5 by means of screen printing or the like. Subsequently, the green sheet 7 is formed on the film 5 formed with the pattern 6 by doctor blade method or the like. The green sheet 7 thus formed is dried, thereafter, the sheet 7 is separated from the film 5 and is formed into a desired form, thus, the green sheet 7 having the ink grooves 2 is obtained. This sheet 7 is sintered and is put on a previously prepared green sheet 7 having the ink grooves 2 same as the above-described grooves, thus, the ink jet head is manufactured.
Patent JP-S5955786-A (JP)
Title: Writing tool for marking white round mark and black round mark
Inventor: KIYOFUJI MASATOSHI
IPC: B41K1/02
Filed: 1982-09-27
Abstract: PURPOSE:To make it possible to freely mark a white round mark and a black round mark, by a method wherein a felt like cylindrical rod is inserted into a pipe from one end thereof while the interior of said pipe is filled with ink and felt like substance inlaid with ink by the cylindrical rod and storing the same is provided to the other end thereof. CONSTITUTION:A spring 8 is received in a pipe 1 by the spring stop 9 of the pipe 1 and the leading end inner wall of a pipe 5 and the leading end of a felt like relatively hard cylindrical rod 2 and the leading end of felt like substance 6 become same by pushing the leading end of an inner tube 4 which is, in turn, stopped in such a state that a projection 11 is inlaid with a whole 12 to enable the marking of a block round mark to the surface of paper. When a projection 13 is pushed, it is rearwardly slid along a slide guide hole 14 while the projection 11 is detached from the hole 12 and the pipe 1 is rearwardly pushed by the spring 8. In this state, the pipe 1 is pressed to the surface of paper to mark the surface of paper with a white round mark.
Patent JP-S5794582-A (JP)
Title: Manufacture of cathode for generating hydrogen
Inventor: SAKATA AKIHIRO
IPC: C25B11/06
Filed: 1980-12-02
Abstract: PURPOSE: To reduce the hydrogen overvoltage of a cathode for genrating hydrogen by electroplating the cathode substrate using an electrolytic soln. contg. Ni and Co ions and dispersed fine carbon particles.  
     CONSTITUTION: An electroplating bath is prepared by dispersing carbonaceous fine particles in a soln. contg. Ni and Co salts as principal components. While agitating the bath, a voltage is applied to electroplate a cathode substrate as a cathode. Thus, a plated layer of an Ni-base contg. Ni-Co alloy is formed on the substrate surface. The resulting plated cathode shows a low hydrogen overvoltage in an alkaline aqueous soln. Accordingly, the power efficiency is enhanced. 
     COPYRIGHT: (C)1982,JPO&Japio