baber/WOPTO huggingface dataset:
Patent JP-2000241030-A (JP)
Title: Solar heat thermoelectric convertion water heater panel
Inventor: MATSUMOTO NAOHISA
IPC: F24J2/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To install on one trestle by one time work by providing a solar heat collecting tube on a rear surface of a solar cell panel, and constituting the panel integrated through a heating medium in the tube. SOLUTION: A solar heat collecting tube 2 is provided on a rear surface of a solar cell panel 1, the panel 1 and the tube 2 are constructed in an integral structure, and installed in one trestle by one time work. The panel 1 receives and draws solar energy through a cover glass for supporting by a frame provided at an upper part of the panel 1, electrically generates to generate heat through heating medium in the tube 2. The heat is utilized and converted into warm water, which is once stored in a thermal storage tank, and then supplied to a bathroom from the tank. Generated power of the panel 1 is distributed to an electric equipment through an inverter. Thus, a facility cost can be reduced, and a generating efficiency can be improved.
Patent JP-S63254613-A (JP)
Inventor: OGAWA AKIO
IPC: H02K17/16
Filed: 1987-04-10
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-H1028876-A (JP)
Title: Hydrogenation metal-removing catalyst for hydrocarbon oil and hydrogenation metal-removing process for hydrocarbon oil thereby
Inventor: OKANOE AKIO
IPC: C10G45/06
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogenation metal-removing catalyst for hydrocarbon oils and a hydrogenation metal-removing process for hydrocarbon oils preventing the catalyst from clogging and rapid rise of pressure difference by maintaining spaces among the catalysts, and being capable of long-period continuous operation in hydrogenation metal-removing process for heavy gravity oils. SOLUTION: The hydrogenation metal removal catalyst comprises a carrier and catalyst components 3 supported by the carrier wherein a part of the catalyst surface, preferably 30-90% catalyst surface, consisting of an inert material having no metal removal capability substantially, has a covering layer 2 rendering reaction fluid not to penetrate through substantially. It is preferable that specific surface area of the covering layer 2 is 10m<2> /g or less and the inert material forming the covering layer 2 is made of glass, inert ceramic, or metal inert under the reaction condition. It is suitable for a fixed-bed filling catalyst.
Patent JP-2000287230-A (JP)
Title: Crossbar switch
Inventor: NAGASE MOTOHARU
IPC: H04Q3/52
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain status information of a memory to which data are written without the need for each interface unit to newly increase output pins for the status information in the case of arranging crossbar switch in a matrix form. SOLUTION: In the case of transferring data from a port 1 to a port 8, an interface unit IU1 requiring to read contents of a status register T that is status information of a memory M being a transfer destination cannot directly read the status register T of the crossbar switch LSIX1-2. Then an interface unit IU8 reads the contents of the objective status register T and writes them to a status mirror register R connected to a cross point between a receiving path of the interface unit IU1 and a transmission path of the interface unit IU8. The interface unit IU1 reads the contents of the status mirror register R to obtain status information of the memory M of the transfer destination.
Patent JP-S62245822-A (JP)
Title: Analog/digital converter
Inventor: TSUKADA TOSHIAKI
IPC: H03M1/52
Filed: 1986-04-18
Abstract: PURPOSE:To obtain an analog/digital converter with high accuracy and high resolution by providing a sample holding circuit sampling and holding an output of an integration device and an A/D converter converting the output of the sample holding circuit into a digital signal. CONSTITUTION:An output of the integration device IG is subjected to sample and hold by a sample holding circuit SH, and the sampling period is selected to be an integral number of multiple of a square wave clock + or -EC. Since the output of the integration device IG is increased/decreased between the sampling period 2T, the difference between the sample holding value at a sampling point t1 and the sample holding value at a sampling point t2 is a remainder of the sum of total currents inputted to the integration device IG from zero during the period of t1-t2. The difference is a digital value being the result of two conversions at times t1 and t2 in the analog/ digital conversion circuit A/D. The 2nd digital value is added to the 1st digital value outputted from the count er COU with weight, and the total value is extracted by converting the converted analog input into the digital signal.
Patent JP-2000285453-A (JP)
Title: Write-once-type phase change optical recording medium, write-once-type phase change optical recording method and write-once-type phase change optical recording device
Inventor: ITO KAZUNORI
IPC: G11B7/125
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a write-once-type phase change optical recording method which is most suitable for recording information on a write-once-type phase change optical recording medium with a laser pulse beam. SOLUTION: A write-once-type phase change recording method is such that a laser beam is applied to an amorphous phase recording layer and a crystal phase recording mark is formed to record information. A laser beam is outputted as a pulse beam comprising a leading pulse train P1, a following pulse train P2 following the leading pulse train and a tail pulse series P3. The leading pulse train P1, the following pulse series P2 and the tail pulse train P3 are composed of on-pulses P1on, P2on and P3on with predetermined output values and off-pulses P1off, P2off and P3off with output values lower than those of on-pulses P1on, P2on and P3on and, further, the output values and time constants of the leading pulse train P1, the following pulse train P2 and the tail pulse train P3 are individually controlled respectively.
Patent JP-S62245894-A (JP)
Title: Video signal separation device
Inventor: FUKUDA TOKUYA
IPC: H04N9/78
Filed: 1986-04-18
Abstract: PURPOSE:To prevent the deterioration in the picture quality of a reproduced picture by providing a band emphasis/attenuation circuit emphasizing a prescribed band at low frequencies of a chrominance carrier signal band and attanuating the chrominance carrier band. CONSTITUTION:An input video signal Vi is delayed at a delay circuit 21 by 1 horizontal period, an output signal of a subtraction circuit 22 is attenuated by an attenuation circuti 23 by 1/2, a signal Cy obtained at a terminal 20c includes a luminance signal component to a chromiance carrier signal, and a signal Yc obtained at an output terminal 20y of a subtraction circuit 24 includes a chrominance carrier signal component to the luminance signal. An emphasized luminance signal component at a mid-frequency between frequencies being an integral number of multiple at low and mid-band is obtained at an output terminal 30e of a band emphasis/attenuation circuit 30. A luminance signal Yo with emphasized signal component at the frequency between frequencies being an integral number of multiple of the horizontal frequency at the mid-band is obtained at an output terminal 50 of an adder 40 and a chromiancne carrier signal is led at a terminal 70 via a band pass filter 60.
Patent JP-S5517326-A (JP)
Title: Creamy drug for external use, and its preparation
Inventor: JIYOUGE TAKUZOU
IPC: A61P31/04
Filed: 1978-07-22
Abstract: PURPOSE: To obtain a creamy drug for external use, having pleasant feeling to the skin and high absorbability, by dissolving a fungicide "clotrimazole" in "crotamiton," and adding an oily substance, a nonionic surface active agent, and a polymer to the solution.  
     CONSTITUTION: Clotrimazole which is a fungicide effective to trichophytia pompholyciformus, tinea trichophytia, trichophytia maculovesiculosa, etc., is dissolved in crotamiton. The solution is added with an oily substance (e.g. isopropyl myristate), a nonionic surface active agent (e.g. polyoxyethylene sorbitan monolaurate) and an aqueous solution of a carboxyvinyl polymer.The solution thus obtained is neutralized with an aqueous solution of a basic substance while stirring, to obtain a creamy preparation having a pH of 4-10 and a viscosity of 10,000-100,000 cps. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63256835-A (JP)
Title: Draft control method for blow-off air channel
Inventor: YAGI TOSHITAKA
IPC: G01M9/02
Filed: 1987-04-14
Abstract: PURPOSE:To compensate bladder pressure at all times and to maintain the total pressure in an air channel at set pressure by controlling the opening degree of a pressure governor valve through an electronic computer according to the total air channel pressure and bladder pressure at each point of time. CONSTITUTION:The total air channel pressure P0 in a straightening cylinder 3 at each point of time is detected by a straightening cylinder pressure sensor 6, whose output signal is inputted to the electronic computer 11. At the same time, the pressure PT in the bladder 1 is transduced by a pressure transducer 18 into a pressure signal, which is inputted to the electronic computer 11. The computer 11 multiplies a conventional valve opening signal by [initial bladder pressure/bladder pressure at a point (i)] and outputs its valve opening signal to control a servo-valve 14 through an operational amplifier 12 and a servo- amplifier 13 and also operate an actuator 15, thereby controlling the pressure governor valve 12. Consequently, the bladder pressure which drops according to the blow-out air amount of the air channel is compensated at all times to maintain the total air channel pressure at the set pressure.
Patent JP-S57204530-A (JP)
Title: Motor-driven camera
Inventor: FUKAHORI HIDEHIKO
IPC: G03B17/00
Filed: 1981-06-11
Abstract: PURPOSE: To put a camera and a motor driving device in phase and to facilitate next photographing operation, by setting a camera in an film-advance completion state on the completion of rewinding by the signal of a film detection switch.  
     CONSTITUTION: When a film detection switch SW17 is turned on the completion of rewinding, transistors (TR) 9 and 10 are turned on. The TR10 turns on to turn off TRs 8 and 9, thereby turning off an LED19 for display. The TR8 turns off to turn on TRs 4 and 3, and consequently a motor 23 rotates to wind the camera and motor driving device stopping on the way of a film advance. When a switch SW5 is turned off on the completion of the film advance, TRs 12, 4, and 3 turn off and TRs 2 and 1 turn on to form a short circuit across the motor, which stops quickly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01261015-A (JP)
Title: Clamp circuit
Inventor: TAKAHASHI TAKAO
IPC: H03K5/00
Filed: 1988-04-12
Abstract: PURPOSE:To realize the circuit easily by a C-MOS transistor(TR) and to attain miniaturization and low power consumption by constituting the clamp circuit by a comparator and a switch circuit. CONSTITUTION:One end of a clamp capacitor 1 is connected to one terminal of a switch circuit 4 and one input terminal of a comparator 5. The other terminal of the switch circuit 4 is connected to a DC voltage source 6 to set a clamp voltage Vs and connected to the other input terminal of the comparator 5 and the output terminal of the comparator 5 is connected to a switching control terminal of the comparator 5. The switch circuit 4 is turned on by a switching control signal at a high level and turned off by the switching control signal at a low level and the switching control signal is outputted from the comparator 5. Since the comparator and the switch circuit are easily realized by C-MOS TRs, the clamp circuit is easily integrated by using C-MOS TRs.
Patent JP-S5610200-A (JP)
Title: Anthracycline glycoside* its manufacture and medicinal composition containing same for tumor treatment
Inventor: JIYUZETSUPE KASHINERI
IPC: C07H15/252
Filed: 1980-07-03
Abstract: Compounds which, in form of therapeutical compositions, exhibit antitumoral activity. 
<??>These compounds are of the general formula I 
<CHEM>
 wherein R1 represents a hydrogen atom or a hydroxy or methoxy group, R2 represents a hydrogen atom or a hydroxy group, and each of R3 and R4 independently represents a hydrogen atom or a methyl group, with the proviso that R3 and R4 do not simultaneously represent hydrogen atoms and the pharmaceutically acceptable addition salts thereof, a process for producing said compounds and therapeutical composition containing same.
Patent JP-S57202321-A (JP)
Title: Preparation of poly(quinazolone-imide) prepolymer
Inventor: YAMAMOTO YASUSHI
IPC: C08G73/12
Filed: 1981-06-08
Abstract: PURPOSE: To prepare the titled prepolymer having excellent fluidity, etc., and giving a thermosetting resin moldable easily to a molded article and having excellent heat resistance, by reacting a primary diamine, bisoxadinone, and a specific compound for the hindering of the terminal groups.  
     CONSTITUTION: The objective prepolymer consisting of 1W10 recurring units is obtained by reacting (A) a primary diamine of formulaI(R 1  is bivalent organic group), (B) a bisoxadinone of formula II (R 2  is univalent organic group)[e.g. 6,6'-methylenebis(2-methylbenzoxazin-4-one), et.]and (C) a terminal-hindering compound consisting of a substituted endomethylenetetrahydrophthalic anhydride (derivative of formula III (R 3  is H or lower alkyl) (e.g. endomethylenetetrahydrophthalic anhydride, etc.) at stoichiometric ratios. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60235375-A (JP)
Inventor: HASHIMOTO KAORU
IPC: H01R43/02
Filed: 1984-05-08
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-H01263924-A (JP)
Title: Magnetic recording medium
IPC: G11B5/708
Filed: 1988-04-14
Abstract: PURPOSE:To improve magnetic characteristics, electromagnetic conversion characteristics, traveling property and traveling durability by incorporating a specific oxime compd. or specific hydrazone compd. into a magnetic layer. CONSTITUTION:The oxime compd. expressed by the formula I or the hydrazone compd. expressed by the formula II is incorporated into the magnetic layer of the magnetic recording medium consisting of a nonmagnetic base and the magnetic layer which is provided on the base and is formed by dispersing ferromagnetic powder into a binder. In the formulas I, II, R, R' denote a substd. or unsubstd. alkyl group, alkenyl or aryl group. The org. compd. expressed by the formula I or II has the property to be adsorbed on a metal surface. The surface of the ferromagnetic powder is strongly adsorbed with the org. compd. and has the state as if said surface is coated with an arom. ring, etc. Even the affinity to the resin components is greatly improved and the dispersion state of the ferromagnetic powder is improved. The electromagnetic conversion characteristics, traveling property and traveling durability are thereby improved.
Patent JP-H10267111-A (JP)
Title: Gear drive device and governor drive gear
Inventor: KOBAYASHI KAZUYUKI
IPC: F16D1/06
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly by setting the lateral dimension of a synthetic resin-made projection provide don a drive gear in such a manner that the projection is tightened and fitted in a groove of a drive shaft due to thermal expansion at the time of operation. SOLUTION: In a governor drive gear 4 made of a synthetic resin material, a keylike projection 4a is formed at the time of molding in a hole 4b in which it is fitted in a crank shaft 3. Moreover, a groove 3a is formed in the crank shaft 3 made of a steel material by machining. Here, the width E of the groove 3a is +0.024 mm to +0.050 mm for the reference dimension, and the width e of the projection 4a is 0 to 0.010 mm for the reference dimension. Consequently, it is fitted loosely at the time of assembly at a normal temperature, and the projection 4a made of a synthetic resin material which has a large coefficient of thermal expansion is expanded at the time of opeartion when the ambient temperature rises and is fitted tightly. Consequently, the assembly becomes very easy, and assembly man-hour is reduced.  On the other hand, the generation of noise is prevented due to tight fitting at the time of operation, and the occurrence of galling in a meshing part and the occurrence of wear of fitting faces can be avoided.
Patent JP-H01264713-A (JP)
Title: Rotary slitting blade and slitting device
Inventor: MATSUMIYA TAKESHI
IPC: B23D19/00
Filed: 1988-04-14
Abstract: PURPOSE:To reduce stresses imposed on a video tape, prevent the generation of slippage and elongation of the tape, and eliminate the need for polishing for a long period of time by performing continuous slitting by means of extremely hard and thin rotary slitting blades consisting of an amorphous metallic foil. CONSTITUTION:Rotary slitting blades 15, 17 are made of an amorphous foil on both faces of which a thin metallic plate reinforced-coated with an amorphous metallic foil, or a lamination of plural amorphous metallic foils, or titanium nitride, etc., is laminated, and their shape are circular or polygonal. A slitting device 13 consists of an upper slitting member 16 in which many rotary slitting blades 15 are fixed to a mounting shaft 14 at a specified pitch and a lower slitting blade member 19 in which rotary slitting blades 15 of the same shape and construction as those of the upper slitting blades are fixed to a mounting shaft 18 at the same pitch as that of the upper slitting blades. These upper and lower slitting members are arranged vertically and in a shearing cut manner. The rotary slitting blades 15, 17 are extremely hard and exceedingly resistant to abrasion, and can endure the use for a long period of time. Stresses imposed to a work can be reduced because of their extra thinness.
Patent JP-S58205936-A (JP)
Title: Reader of optical information
Inventor: TANAKA YOSHIHARU
IPC: G11B7/09
Filed: 1982-05-27
Abstract: PURPOSE:To attain accurate reproduction of recorded information, by detecting the error rate of data in an information reproducing signal obtained from an output of a photoelectric converting element and providing an objective setting circuit changing an objective based on the decrease/increase in the error rate. CONSTITUTION:A differential output for focus control is detected from the photoelectric converting element 12, this difference output is compared with an objective at a compensation signal generating section 16, a compensation signal is formed from the difference and inputted to a convergent lens driving device 17. Further, a sum output for information signal is detected from the photoelectric converting element 12, this summed output is inputted to the object set- ting circuit 18, where the objective is compensated and a suitable objective is given to a compensation signal generating section 16.
Patent JP-S5717296-A (JP)
Title: Ear speaker
Inventor: YOSHIMI TOSHIKAZU
IPC: H04R1/10
Filed: 1980-07-04
Abstract: PURPOSE:To hold the speaker surely and to improve the characteristics, by holding a speaker unit case in which the area is sequentially increased from ear hole, diaphragm aperture and diaphragm plate with the elasticity of ear shell in the front recess of ear hole. CONSTITUTION:A dynamic speaker unit consisting of a voice coil and a diaphragm plate 10b in area S1 located in a magnetic gap is contained in a case 12 made of light metal such as aluminum or hard plastic together with a sound absorbing member 13. The front surface of the case 12 is covered with a cover 12b having a radius plane and an ear pad 14 made of perforated elastic body such as foamed urethane, and apertures 12b', 14' in the area S2 which are greater than the cross section S2 of the ear hole (a) and smaller than the said S1 are provided at the part opposing to the ear hole (a) out of the center. The case 12 is inserted to an ear hole (b) between the external ears (e) and (f) to hold it with the elasticity of cartilage and muscline. Thus, the sound is hardly leaked externally and the speaker is surely held with the ear shell, allowing to improve the scoustic characteristics.
Patent JP-S5616248-A (JP)
Title: Processing system for interruption
Inventor: KAWAKAMI KATSURA
IPC: G06F9/46
Filed: 1979-07-17
Abstract: PURPOSE: To improve the response speed to interruption, by sectioning the register incorporated in CPU into a plurality of groups, using them as the fast-in and delay- out stack of register set unit, and realizing a number of interruption priority levels.  
     CONSTITUTION: The register incorporated in CPU is split into a plurality of register sets A and register sets B, and the register sets A, B consist of the register PSWR storing the program status words and conventional registers GR. The register sets A are always taken as active state, and the register sets B are taken as stored and non-usage state. They are set when FF35 is stored state and reset when not in use. Further, when the interruption stack pointer 34 displays the interruption to the main memory unit 33, the content of FF35 is checked, the content of the register sets B is moved to the shut area 37 according to the order predetermined independently of the interruption priority level, to realize a number of interruption priority levels and to quicken the response speed to interruption. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59217929-A (JP)
Title: Mask focusing type color picture tube
Inventor: KANBARA EIJI
IPC: H01J29/81
Filed: 1983-05-25
Abstract: PURPOSE:To improve productivity while securing strong focusing power more effectively by setting up, in different sizes, the diameters of the mutually facing apertures of two masks having the projection parts. CONSTITUTION:The projection parts 24 and 23 are formed on the peripheries of the apertures 22 and 21 of the first-and-second masks 8 and 7 respectively, whereby the higher said projection parts are, the stronger the focusing power is. This power is determined by the rate, at which the lines of electric force 30 from the projection parts 24 of the first mask head for the projection parts 23 of the second mask. Namely, in order to strengthen a tetrode lens to be formed between the projection parts, it is required to have mask construction such as to make lines electric force from the first mask projection parts 24 to effectively head for the second mask projection parts 23. Accordingly, the lines of electric from the first mask projection parts 24 are made to effectively head for the second mask projection parts 23 by setting up, in different sizes, the aperture diameters of two masks.
Patent JP-H05289201-A (JP)
Title: Image forming device
Inventor: MAKI TSUNEO
IPC: G03G15/04
Filed: 1992-04-10
Abstract: PURPOSE:To provide an image forming device in which the copying range of an original can be confirmed corresponding to the size of a transfer paper and miscopying is perfectly prevented. CONSTITUTION:In a copying machine main body 10, an original platen 5 is provided so as to freely act at a position where it closes an opening part 50 and a position where it projects from the copying machine main body 10. A liquid crystal panel 6 is provided on the original platen 5. When the size A4 is selected, for example, a range corresponding to the size A4 becomes in a state where light is transmitted on the panel 6. The panel 6 and the original 7 are projected on a mirror 3 and observed so as to confirm whether or not the original 7 is correctly placed in the range on the panel 6, where the light is transmitted, and whether or not the copying range is proper.