baber/WOPTO huggingface dataset:
Patent JP-H03223244-A (JP)
Title: 5-hetero-6-oxo-pge derivative, its production and drug containing the same derivative
Inventor: KONISHI YOSHITAKA
IPC: A61K31/5575
Filed: 1990-02-19
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is COOR11 (R<11> are H, alkyl, cycloalkyl, admantyl, etc.) hydroxymethylcarbonyl, hydroxymethyl, CO-AA (AA is amino acid residue); Z is O, S or NR<21> (R<21> is H or alkyl); R<2> is single bond or 1-4C alkylene; R<3> is 1-7C alkyl, 4-7C cycloalkyl which may be replaced, phenyl or phenoxy which may be replaced], an atoxic salt and a cyclodextrin salt thereof. EXAMPLE:5-Oxa-6-oxo-17S,20-dimethyl-PGE1. USE:Having PG-like activity, especially strong cell protecting action and useful for preventing and treating various diseases caused by cytotoxicity. PREPARATION:For example, a compound shown by formula II (R<4> is tert.- butylmethylsilyl, 2-tetrahydropyranyl, etc.) is hydrolyzed under an acidic condi tion and optionally further esterified or amidated to give a corresponding com pound shown by formula I.
Patent JP-H07250224-A (JP)
Title: Method and device for processing image
Inventor: MIZUNO TOSHIYUKI
IPC: G06T1/00
Filed: 1994-03-09
Abstract: PURPOSE:To possess image data close to the hue of a visually observed original by receiving reflected light, from which a specular reflection component is removed, with a light receiving means. CONSTITUTION:The polarizing direction of a polarizer 113 and the polarizing direction of an analyzer 121 are controlled by a polarizer/analyzer control part 103 so as to be mutually orthogonal. Then, an original 102 is scanned in a main scanning direction by a scanner part 110 and at such a time, linearly polarizing characteristics are provided for illuminating light, with which the original is irradiated, with the polarizer 113 positioned in an optical path. Further, the reflected light of illuminating light for illuminating the original 102 is received by a light receiving part 120, photoelectrically converted by a light receiving element 123, converted into a correspondent digital signal by an A/D conversion part 124 and corrected by a shading correction part 131 later. at such a time, in the reflected light from the original 102, the specular reflection light not to be colored is removed by the analyzer 121 since polarization is kept. On the other hand, the regularly reflected light, which is passed through the base of the original 102 and the inside of a coloring material and colored, is transmitted through the analyzer 121 since it is natural light and no polarizing characteristic is provided.
Patent JP-S61196248-A (JP)
Title: Direct manufacture of multicolor printing plate
Inventor: YAMAMOTO KIYOUNOSUKE
IPC: G03F7/20
Filed: 1985-02-26
Abstract: PURPOSE:To enable a good black printing plate to be formed from a perfect block copy original composed of continuous tone multicolor images and line image mixed with each other by covering the line images with a masking material lower in light reflectance and the continuous tone images with a masking material higher in reflectance and using this original for exposure. CONSTITUTION:Since the original part of letters A are used to expose a yellow plate as a line image, it is covered with a black masking material M-1 having an optical density of 2.0 and a light reflectance of 1%. Since the original part of letters B is formed as a black plate, it is covered with a white masking material M-2 having an optical density of 0.07 and a reflectance of about 85% to prevent the yellow plate from being exposed as the line image. The original thus prepared is used to give flash exposure with a reflection exposure light source, and then, the original having the part B covered with M-2 but the part A freed of M-1, and a part of a photograph covered with M-1, thus permitting the letter A to be photographed, and the yellow plate to be obtained by using this original for exposure.
Patent JP-H09228797-A (JP)
Title: Execution work method for lock bolt
Inventor: SASAKI YOSHIJI
IPC: E21D20/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To widely reduce the time and labor for execution work of lock bolt by charging water absorbing type resin into a bored lock bolt hole, and thereafter by forming a water stop film made of water absorption resin on the inner surface of hole through re-boring the inside thereof. SOLUTION: After a lock bolt hole 2 is formed in the natural ground 1, water absorptive resin such as powder of acryl acid ester is charged into the hole 2. Next, the inner side of the hole 2 is bored again and a water stop film 4 made of water absorption resin is formed on the inner surface thereof. After a fixing member 5 is poured into the hole 2, a lock bolt 6 is inserted therein, and water into the hole 2 is blocked by the film 4. Accordingly, unnecessary boring of lock bolt hole is not necessary, thereby widely reducing the time and labor for execution of work of lock bolt 6.
Patent JP-S55130535-A (JP)
Title: Exposure lamp control circuit of copying apparatus
Inventor: TEZUKA HISAO
IPC: G03G15/04
Filed: 1979-03-30
Abstract: PURPOSE:To achieve smaller size and higher reliability by processing the exposure set signal of digital values in the form of digital values. CONSTITUTION:An A/D converter 12, central processing unit 13 and digital phase control circuit 14 are connected between a density detecting circuit 11 and a lighting circuit 15. As a result of this, the image density detection value of the original is converted to a digital value, after which it is inputted to the central processing unit 13, from which the exposure set signal being digital quantity is outputted to the digital phase control circuit 14 to form the pulses having the time interval corresponding to the exposure set signal. A lighting circuit 15 is triggered by this signal and the effective power to be applied to an exposure lamp 16 is increased or decreased. Hence, the circuit is constituted at low cost and with a small size by using general-purpose integrated circuits; in addition, the reliability becomes higher because it is difficult to receive the effect of drift.
Patent JP-H08230637-A (JP)
Title: Hydraulic brake
Inventor: OOTOMO AKIHIRO
IPC: B60T8/48
Filed: 1995-02-27
Abstract: PURPOSE: To improve hydraulic controllability of wheel cylinders, in a hydraulic brake in which operational liquid ejected by means of one pump is supplied to two wheel cylinders. CONSTITUTION: Operational liquid ejected from a pump 52 is supplied only to a wheel cylinder 16 with an electromagnetic directional switching valve 54 under its first state, or only to a wheel cylinder 20 under its second state shown in the figure. Thereby, only the hydraulic pressure in one-side wheel cylinder can be increased. Meanwhile, the electromagnetic directional switching valve 54 is alternately switched to its first state and second state so as to supply the operational liquid to both wheel cylinders 16, 20. The rotational speed of the pump 52 in the former case is made a half of that of the latter case by controlling electric current supplied to a motor 58. Thus, every increment slope of the wheel cylinder hydraulic pressure can be made uniform.
Patent JP-S59164332-A (JP)
Title: Production of water-swellable water-stopping agent
Inventor: SASAKI SEIYA
IPC: C08L1/00
Filed: 1983-03-10
Abstract: PURPOSE:To produce a water-swellable water-stopping agent being useful as a packing material or the like having excellent physical properties, water-stopping performance and durability, by reacting a resin or rubber containing a reactive resin support with a water-swellable resin easily reactive with the reactive resin support. CONSTITUTION:To a vulcanized or unvulcanized resin or rubber is previously added a hydrophilic reactive resin composition relatively good in compatibility or dispersbility in said resin or rubber. An isocyanato group-containing water- swellable urethane prepolymer is added thereto, and the mixture is reacted during kneading to combine them chemically to obtain the desired water-swellable warer-stopping agent. The preferred reactive resin includes a lower olefin/ maleic anhydride copolymer or a vinyl monomer/maleic anhydride copolymer. It is preferred that these resins are in the form of halfamide compounds which are the reaction products with ammonia or amines.
Patent JP-H08237722-A (JP)
Title: System cordless telephone system
Inventor: ODAWARA TAKESHI
IPC: H04W24/02
Filed: 1995-02-27
Abstract: PURPOSE: To make radio communication without less interference between plural base stations and mobile stations by preventing a communication fault generated through the use of a same radio channel. CONSTITUTION: This system is provided with a master set 11, plural base stations 12, 13, and mobile stations 14, 15, the master set 11 is provided with a radio channel management section 17 informing a radio channel used by other base station and each of the base stations 12, 13 is provided with an idle radio channel detection detection section 20 selecting other idle radio channel than a noticed radio channel and commanding communication. Or an idle radio channel of radio channels used by other base stations is detected strictly to reduce the possibility of selection of the same radio channel used in the vicinity of a concerned base station.
Patent JP-S58155328-A (JP)
Title: Testing device for liquid crystal display unit
Inventor: OZAWA RIYOUJI
IPC: G09F9/00
Filed: 1982-03-11
Abstract: PURPOSE:To improve reliability and efficiency in the manufacturing process by detecting the light through a liquid crystal display device with a photo-electric transducer element array and processing electric signal to discern the display pattern. CONSTITUTION:The light that is emitted from a light source 1 provided at the top and passing through a liquid crystal display unit 13 is detected by a photo- electric transducer element array 11. The detected signal is inputted to a comparator 16 and it is judged whether or not a desired pattern is properly displayed. Result of the judgement is outputted to a control circuit 15 and it is decided whether or not to proceed to the next display. By the signal from said control circuit 15 the drive circuit 14 outputs signal for the next pattern to the liquid crystal display device 13. By repeating this process good or not good of the above liquid crystal display device can be judged efficiently in a short time.
Patent JP-S54131358-A (JP)
Title: Carpet washing machine
Inventor: KAWAKAMI MASARU
IPC: A47L9/04
Filed: 1978-03-31
Abstract: PURPOSE: To quicken drying after cleansing by washing the carpet with liquid detergent which is fed from the detergent tank and sent to the rotary brush after it is sufficiently bubbled by the bubbling brush.  
     CONSTITUTION: When the cleaner is driven, air is inhaled in the A-direction from the air inlet 5, the air turbine 3 turns. And the rotary brush 7 and the bubbling brush 8 rotate in the B-direction. When the detergent in the tank 14 is dropped on the bubbling brush 8 by operation of the bar 16, the detergent is sufficiently bubbled since the bubbling brush 8 is in contact with the projections 11. The bubbles are sent to the rotary brush 7 through the passage 12, the carpet is scrubbed by the rotary brush on supplying bubbles. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63205822-A (JP)
Title: Device for fixing photodetector
Inventor: OHIRA YORIAKI
IPC: G11B7/13
Filed: 1987-02-20
Abstract: PURPOSE:To facilitate positioning of a photodetector so that the photodetector is fixed without receiving physical strain and without deviating in position by fixing a photodetector fixing plate provided with the photodetector to an optical base by using solder. CONSTITUTION:Cream solder 8 is previously coated on head surfaces 7a of copper pins 7 press-fitted into holes 9a of the optical base 9. The circumference of the holes 6a of the photodetector fixing plate 6 is formed of copper foil 6b. The holes 6a and the head surfaces 7a are superposed and the solder is thermally melted by using the holes 6a. The fixing plate 6 mounted with the photodetector 5 is, therefore, easily positioned to the optical base 9 within the plane x-y. The photodetector is thus fixed without being applied with the physical strain and without deviating in position.
Patent JP-H09143084-A (JP)
Title: Preparation of anti-tooth caries agent and anti-tooth cariesfood using this
Inventor: BOKU SAIKAN
IPC: A61K36/18
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a dental anticarious agent harmless to human bodies, capable of expressing strong dental anticarious activities in a little amount, having economic advantage, imparting no effect on original tastes of foods when added to the foods, etc., and useful for dental anticarious foods such as gums, etc. SOLUTION: This dental anticarious agent comprises, e.g. 10-70wt.% of an extract of grape fruit seeds (e.g. an extract obtained by mixing powdery grape fruit seeds obtained by crushing the grape fruit seeds after drying in 80-320 mesh with glycerol as an extraction solvent in a weight ratio of (2:8)-(3:7) and extracting at >=121 deg.C with a pressure extractor for 6-10 hours) (A), 10-40wt.% of an extract of Cassiae torae Seme [e.g. an extract extracted from Gassiae torae Seme with a mixture solvent prepared by mixing water and ethyl alcohol in a weight ratio of (1:9)-(9:1) under hot water refluxing for >=4 hours] (B) and 10-40wt.% of an extract of Angelicae gigantis Radix (e.g. an extract of Angelicae gigantis Radix obtained by operating the same as in case of Cassiae torae Seme) (C).
Patent JP-H05203343-A (JP)
Title: Capacity control for helium liquefier
Inventor: KATO DAISAKU
IPC: F25J1/00
Filed: 1992-01-29
Abstract: PURPOSE:To obtain an efficient cooling by varying a capacity of a helium liquefier in response to variations of cooling load at the time when a turbo compressor is employed to the helium liquefier. CONSTITUTION:The title control relates to a control method for capacity of a helium liquefier which, by using a plurality of turbo liquefiers 11-1 to 11-4, compresses helium gas 2 steppingly and continuously into liquid, and is mainly for adjustment of rotation number of the turbo compressor 11-1 on a low pressure step in response to variations of cooling load. The rotation number of the other turbo compressors 11-2 to 11-4 on the other steps is controlled auxiliarily at a prescribed ratio proportional to the rotation number of the turbo compressor 11-1 at the low pressure step.
Patent JP-S63205228-A (JP)
Inventor: TSUNODA KENJI
IPC: B29L9/00
Filed: 1987-02-20
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-H07250421-A (JP)
Title: Trough for power cable
Inventor: INOUE TETSUO
IPC: H02G9/04
Filed: 1994-03-09
Abstract: PURPOSE:To provide a trough for a power cable in which the temperature rise of a power cable due to heating is suppressed normally and the firing of power cable is prevented from spreading in emergency. CONSTITUTION:The trough 10 for power cable comprises a trough body 12 for laying cables A, and a cover body 14 therefor, where any one of the trough body 12 or the cover body 14 is provided with windows 16 at a predetermined interval. A seal plate 18 made of a shape memory alloy, e.g. an Ni-Ti alloy, is positioned to normally provide a ventilation gap 16a with respect to the opening of the window 16. The seal plate 18 is deformed to close the window 16 completely when it is heated at about 6O[ at the time of emergency. The seal plate 18 is fixed in the vicinity of the window 16 on the opposite site to the gap 16a by means of tightening members 20.
Patent JP-H08237862-A (JP)
Title: Ac adapter
Inventor: IKEZOE HARUO
IPC: H02J1/00
Filed: 1995-02-27
Abstract: PURPOSE: To automatically decide the connecting state of a battery at a battery connecting terminal without providing a mechanical switch by allowing the supply of a power source circuit output to the terminal if the voltage level of the terminal exceeds a first reference level or lowers from a second reference level. CONSTITUTION: The voltage level of a battery connecting terminal 6 is compared with a predetermined first reference level in the state that the supply of the output of a power source circuit 1 to the terminal 6 is interrupted by transistors 2, 3, and the voltage level of the terminal 6 is compared with a second reference level higher than the first level in the state that the supply of the output of the circuit 1 to the terminal 6 is allowed. A charge control microcomputer 18 sets the circuit 1 to a charge mode and allows the supply of the output of the circuit 1 to the terminal 6 by the transistors 2, 3 if it judges that the voltage level of the terminal 6 exceeds the first level or lowers from the second level.
Patent JP-S52122486-A (JP)
Title: Protection circuit for avalanche photo diodes
Inventor: KUNIDA MASANORI
IPC: H01L31/107
Filed: 1976-04-08
Abstract: PURPOSE:To protect an avalanche photo diode by automatically controlling the rise in the reverse bias voltage to be applied to the APD when the optical input signal to the APD is none or minute.
Patent JP-S61200837-A (JP)
Title: Treatment of exhaust gas
Inventor: YASUTAKE SHIGEO
IPC: B01D53/34
Filed: 1985-03-01
Abstract: PURPOSE:To simply treat exhaust gas in low cost to make the same innoxious, by adsorbing the voltile org. compound transferred to exhaust gas in a waste water stripping process by an adsorbent and subsequently desorbing the said org. compound to transfer the same to regenerated exhaust gas and decomposing the volatile org. compound in the regenerated exhaust gas by the irradiation of ultraviolet rays. CONSTITUTION:Raw water 1 containing a volatile organochlorine compound (VOD) such as trichloroethylene or tetrachloroethylene is guided to a stripping apparatus 2 and VOC in raw water 1 is removed by stripping gas 5. Next, the removed VOC is contained in exhaust gas 7 to be introduced into an adsorbing apparatus 9 to be adsorbed by the adsorbent 8 therein. At the point of time when the adsorbent 8 reached breakthrough with the advance of adsorption, regenerated gas (liquid)11 is passed through the adsorbing bed to desorb VOC adsorbed by the adsorbent 8 and the exhausted regenerated gas (liquid) 12 is irradiated with ultraviolet rays 13 to decompose VOC in the regenerated exhaust gas (liquid) 12.
Patent JP-S62196782-A (JP)
Title: Card reader in common use for both magnetic card and ic card
Inventor: INAMI KATSUHIKO
IPC: G11B25/04
Filed: 1986-02-24
Abstract: PURPOSE:To offer a convenient card reader for a user by providing a means reading/writing from/to an IC memory in a card through the contact of contacts while locking the inserted card and a magnetic data read/write means such as a magnetic head scanning the surface of the locked card. CONSTITUTION:A magnetic head 33A is driven in the direction (y) (lengthwise direction of a card K, in other words, a direction at a right angle to the inserted direction (x) of the card K) via a turning head drive screw 35 by the drive of a head drive motor 34 to scan the magnetic strip face on the card K. In the state of the card K is loaded and locked, connector contacts P of a card read/write section 33 B contact the surface of the card K and if the inserted card is an IC card K2 or a common card K3, data are read/written with an IC memory D in the inside of the card via an IC connector pin KP on the surface of the card.
Patent JP-H05244615-A (JP)
Title: Device for correcting digital convergence and preparation of correction data
Inventor: KIMURA YUICHIRO
IPC: H04N9/28
Filed: 1992-02-26
Abstract: PURPOSE:To suppress the modulation of scanning line density at adjustment points and to correct it by means of an ideal interpolation function by setting the waveforms of the interpolation functions on both sides of a boundary point so that they are continued. CONSTITUTION:An adjuster 180 operates a remote controller 10 by viewing a pattern picture projected on a screen 170, alters correction data through CPU 20, makes the picture match with an original reference pattern to be adjustment data. An arbitrary position between the adjustment points is interpolation-operated from adjustment data by using an interpolation means 190, and correction data in all the positions are obtained. An address corresponding to a screen position is generated in synchronizing with the scanning of an electronic beam in a counter 40, and correction data corresponding to the screen position are read from RAM 50. A high frequency component on correction data is removed in LPF 80 and it is shaped into a smooth signal, whereby the coil of CY 100 is driven. Then, the waveforms of the interpolation functions are continued in the respective adjustment points, the modulation of scanning line density is suppressed and ideal correction is attained.
Patent JP-S60181615-A (JP)
Title: Deficiency mark detector for pulse encoder
Inventor: ANDOU SHINOBU
IPC: G06K5/00
Filed: 1984-02-29
Abstract: PURPOSE:To prevent possible measuring error of a measuring apparatus by comparing the first pulse signal with the second pulse signal smaller in the pulse width than the former. CONSTITUTION:An electronic type tape measure 1 is equipped with a keyboard 4, digital display 5 and a buzzer 6 on a front panel 3 of the measure body 2. A tape 7 can be pulled out to a certain scale value from one side of the body 2 while can be housed into the body 2 freely. Then, computation is enabled for the four fundamental rules of arithmetics with the input from the keyboard 4 and when the tape 7 is pulled out, the pull out of the tape 7 is shown on a display 5 in preference to the output from the keyboard. Then, the pull out of the tape 7 is measured by counting openings 8 provided at the interval of, for example, 2mm. along the length of the tape 7 and when the clogging of the openings 8 is generated, the scale value at the point of the clogging is shown on the display 5 while this is enunciated with a buzzer 6. Thus, possible measuring errors of a measuring apparatus can be prevented.
Patent JP-S53123985-A (JP)
Title: Photoelectric type smoke detector
Inventor: SUZUKI YOSHINORI
IPC: G08B17/10
Filed: 1977-04-05
Abstract: PURPOSE:To provide a means capable of positively and readily perform operation checking by refracting the projection light from a light emitting element by the entry of smoke, receiving said light and driving a sounding device through signal processing.
Patent JP-H08259549-A (JP)
Title: Production of substituted n-carbamoyl-tetrazolinone compound
Inventor: UBE SHIYUTERUTSUAA
IPC: C07D257/04
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound that shows herbicidal activity in high yield by allowing individually specific tetrazolinones to react with a carbamoyl halide and isomerizing the by-product with heat.  
     SOLUTION: (A) A tetrazolinone of formula I (R 1  is an alkyl, an alkenyl, an alkynyl, a cycloalkyl or an aryl) is allowed to react with (B) a carbamoyl halide of formula H (R 2  is an alkyl, an alkenyl, an alkynyl, alkoxy; R 3  is an alkyl, an alkenyl, an alkynyl, an aryl, an arylalkyl or the like; X is a halogen) in the presence of an acid acceptor in a diluent at 0-200°C to form a substituted N-carbamoyl tetrazolinones. At this time, an O-carbamoyl product of formula IV as a by-product is isomerized by heating to form the product of formula III or hydrolyzed to convert the by-product to a component that is soluble in water and readily separable from other components. 
     COPYRIGHT: (C)1996,JPO