baber/WOPTO huggingface dataset:
Patent JP-S60254310-A (JP)
Title: Key input device
Inventor: YAMASHITA NORIYUKI
IPC: H03M11/20
Filed: 1984-05-31
Abstract: PURPOSE:To reduce the number of transmission lines sharply by using transmission lines connecting a key decoder to a keyboard mounting key switch groups for transmission and reception with time division to use the lines in common to transmission and reception to transmit data differently in each transmission line and to execute transmission/reception with time division. CONSTITUTION:Three two-way transmission lines LX1-LX3 are connected to the key decoder 10. A serial circuit consisting of a diode and a key switch reversed to a self-transmission line is connected to another transmission line. A transmission signal is made a time-dividing signal shifted at its timing phase similarly to a key scanning signal of an input device, and when its receiving signal is returned to the transmission line in respective time division assigning periods tau1-tau3, the receiving signal is decided to detect the depressed switch. Namely, the transmission signal is turned to signals K1-K3 to be turned to the high level respectively in the phase-shifted periods tau1-tau3, and when a key switch S12 is ON e.g., the signal K2 is applied to the transmission line LX1 in the period tau2 that the signal K2 is in the high level and the depression of the switch S12 can be discriminated.
Patent JP-H0412703-A (JP)
Title: Brush unit
Inventor: NOROTA SUSUMU
IPC: B21B39/00
Filed: 1990-05-01
Abstract: PURPOSE:To obtain the brush unit having the high implanting density of the blank materials of brushes, uniform and high brushing efficiency and lessened unequal brushing by aggregating the blank materials of brushes and fixing it by an adhesive resin to form the unit and forming the surface of this unit fixed by the adhesive resin as a curved surface. CONSTITUTION:This unit is formed by aggregating the blank materials 1 of brushes and fixing the materials by the adhesive resin 2. The surface of the unit fixed by the adhesive resin forms the curved surface 3. For example, a pedestal which is obtd. by cutting a cylinder having 200mm length and 75mm radius of curvature by 1/6 in the circumferential direction, is formed of a fluororesin is enclosed circumferentially with a fluororesin is prepd. and an elastic adhesive of an epoxy system is thinly applied to this pedestal. The blank materials of brushes are implanted at 1400 pieces/cm<2> density (per surface area of the pedestal) to the pedestal. The assembly is parted from the pedestal after the adhesive dries sufficiently, by which the brush unit is formed. The unequal brushing is obviated in this way and the efficiency of washing and polishing is good. Further, the brush can be formed to an arbitrary curved surface and, therefore, the treatment of materials of various shapes to be polished is possible.
Patent JP-H028710-A (JP)
Title: Distance measuring apparatus
Inventor: NAKANISHI MOTOHIRO
IPC: G02B7/28
Filed: 1989-04-27
Abstract: PURPOSE:To measure a distance at a high accuracy from a short to long range while achieving a reduction in time required for total distance measurement by performing a short range distance measurement again only as for a distance measuring area at the center of a screen. CONSTITUTION:In the first operation, light emitting devices LED 5-LED 1 are lighted sequentially to detect distance to AF5-AF1 of an object. A distance is measured with photodetectors SPC 1 and SPC 2 relative to the LED 1 and sequentially, likewise, the measurement of a distance is performed with respective two photodetectors. In the second operation, a distance to the center AF 3 is measured again with sets SPC 4 and SPC 5 of the photodetectors so that an output ratio of the photodetectors is in a proportional area even in a short range. This enables the measurement of a distance from a short to long range and thus, only requires the time for the completion of a total distance measuring operation to the extent almost the same as that for the measurement of a distance in a normal distance range thereby achieving a reduction in time.
Patent JP-S5956536-A (JP)
Title: Separation of elementary lead from lead mass in blast furna-ce
Inventor: KAARU AARU DEIMAACHINI
IPC: C22B13/06
Filed: 1983-06-21
Abstract: The invention relates to the separation of elemental lead from blast furnace bullion containing a substantial amount of PbS in which sodium is introduced into lead bullion followed by control solidification which results in higher recovery of lead from the matte and speiss, and elimination of the prior art expensive undesirable dross reverberatory practice.
Patent JP-S5739187-A (JP)
Title: Improved composite membrane
Inventor: MASUDA YOSHINORI
IPC: C25B13/08
Filed: 1980-08-15
Abstract: PURPOSE: To lower electrolytic voltage and enhance a membrane life by a method wherein a layer faced to the cathode side of a fluorine type composite membrane having a reinforcing fabric embedded therein is ground and a thickness ratio of a fiber crossing part and a void part of said reinforcing fabric is specified.  
     CONSTITUTION: A layer faced to a cathode side of a fluorine type composite membrane having two membranes different in an equivalent wt. and a kind of an ion exchange group and a reinforcing fabric integrally embedded therein when said composite membrane is assembled in an electrolytic tank is ground by an appropriate process. Further, said fabric is embedded in such a manner that, in the crossing part of a constituent fiber 3 of said reinforcing fabric lined by a vacuum laminating process or the like, a layer thickness TK is 1μ or more and a ratio TK/TW of the layer thickness TK and a thickness TW of a void part is 0.9 or less. When said composite membrane is mounted in an electrolytic tank to electrolyze an alkali chloride, current distribution in the membrane becomes relatively uniform and, because electrolytic voltage is lowered, the membrane life is prolonged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62267129-A (JP)
Title: Manufacture of foaming resin molded item
Inventor: SHINTO KOJI
IPC: B29C44/00
Filed: 1986-05-16
Abstract: PURPOSE:To improve the quality of a foaming resin molded item by a method wherein both the deaeration by the reduction of pressure and that by steam are employed so as to enhance the degree of deaeration in order to improve the degree of welding among particles of the foaming resin molded item and at the same time to reduce the gap among the particles. CONSTITUTION:Prefoaming resin particles are filled into a cavity 4 formed by a pair of or a female and a male molds 2 and 3 having steam holes. Next, the pressure in the cavity is reduced to -50--700mmHg so as to deaerate the air in the gap among the prefoaming resin particles filled into the cavity outside the cavity. In addition, in order to remove the air remaining in the cavity during the above-mentioned deaeration, heating steam is introduced in the cavity from one of molds in the state that the pressure in the cavity is reduced so as to discharge the remaining air outside the other of the molds in exchange of the heating steam for deaeration. Further, the prefoaming resin particles are heated and expanded by means of the heating steam introduced in the cavity and at the same time welded with one another so as to be turned into a shaped foam and finally the shaped foam is cooled down.
Patent JP-H08301985-A (JP)
Title: One-pack curing epoxy resin composition, curing method, and curing agent powder
Inventor: MIYASHITA HIROSHI
IPC: C08G59/40
Filed: 1995-05-10
Abstract: PURPOSE: To provide a one-pack curing epoxy resin composition having a good storage stability and low-temperature curability, a curing method therefor, and a curing agent powder thereof. CONSTITUTION: This epoxy resin composition is formed by dispersing a thermosetting curing agent powder in an epoxy resin, the powder having an average particle size of 1-100μm, and the composition is covered with 0.5-100 pts.wt. wax for each 100 pts.wt. thermosetting curing agent powder.
Patent JP-H02292679-A (JP)
Title: Correcting method for radiographing
Inventor: NAKAZAWA MASAYUKI
IPC: A61B6/00
Filed: 1989-05-02
Abstract: PURPOSE:To realize the high computing speed, the reduction of the capacity of a preserving memory, and the shortening of picture transferring time by irradiating a subject by a radioactive ray, and generating correcting data by using representative data. CONSTITUTION:Two-dimensional photographed picture information is obtained by irradiating the subject 2 by the radioactive ray 1. A line profile PX1 or PY1 of a part of all lines of one side, at least, of X-direction or Y-direction of a picture is selected based on this two-dimensional photographed picture information, and the corresponding correcting data Ax or By is generated. Correction is executed by using one side, at least, of the correcting data Ax, By.
Patent JP-H09282859-A (JP)
Title: Vibration-isolating supporting apparatus
Inventor: KAINUMA MASAKUNI
IPC: F16F15/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-isolating supporting apparatus having superior productivity and extremely superior vibration-isolating performance both in a longitudinal direction and in a lateral direction. SOLUTION: A vibration-isolating supporting apparatus 1 is fitted and engaged with an engaging projection projecting on a fixed member, and supports a plate-like body having a recording-reproducing unit at a lateral part thereof. The apparatus 1 has a first cylindrical body 10 which is provided with an engaging opening 15 to be fitted with the engaging projection projecting on the fixed member and a recessed part 13 for forming a hollow part communicating with the engaging opening 15, and a second cylindrical body 50 which is provided with an opening recessed part 51 formed at the opposite side to the engaging opening 15 and an engaging recessed part formed at a side face of a cylindrical body having the opening recessed part 51 so as to support the plate-like body having the recording-reproducing unit. The first cylindrical body 10 and second cylindrical body 50 are bonded to shut an upper end of the recessed part communicating with the engaging opening 15 thereby to form the hollow part. The first cylindrical body 10 and second cylindrical body 50 are formed of thermoplastic material which can be injection-molded and shows a kinematic viscoelasticity of 0.2-2.0tanδ at 25 deg.C in a frequency change range 1-100Hz.
Patent JP-S603779-A (JP)
Title: Home control device
Inventor: MURAMATSU TAKESHI
IPC: G06F1/32
Filed: 1983-06-21
Abstract: PURPOSE:To improve the operability of a main controller and reduce the energy by turning on a display means automatically when the main controller is operated and turning off this means automatically when the controller is not operated or after the operation of the main controller. CONSTITUTION:When a person enters into a detection range of a detecting part 10 in front of the operation panel of the main controller, the detecting part 10 detects the object; and if a detection control part 11 detects this object as a person, the detection signal is outputted immediately to a CPU7. The CPU7 receives the detection signal and outputs a command to a power supply control part 16 to flow a preheat current to a CRT of a display part 13. Thereafter, the CRT of the display part 13 is turned on through memories 8 and 14, an input control part 19, a key matrix 18, etc. to display contents stored preliminarily in the memory 14. The power supply operation of a display means 12 is automatized in this manner to improve the operability of the main controller and reduce the energy.
Patent JP-S60256382-A (JP)
Title: Novel cosmid vector and production of gene bank using the same
Inventor: ISHIURA MASAHIRO
IPC: C12R1/91
Filed: 1984-06-02
Abstract: PURPOSE:A novel cosmid vector forming equimolar right and left arms with one cos (cohesive end site), respectively, is prepared by cleavage with a restriction enzyme and the vector is used as a fraction of 35-45Kbp to enable the high-efficiency formation of a gene bank of genome DNA. CONSTITUTION:The objective cosmid vector includes 2 coses of lambda-phage or lambdoid phage with the same direction of sequence. The vector is cleaved with 2 restriction enzymes to form right and left arms containing one cos, respectively and an external DNA fraction of various kinds having 35-45Kbp length is inserted between the two arms to form a tranducing phage. Then, the phage is cloned into Escherichea coli to prepare a gene bank of external DNA. An example of the novel vector is pDcosAp<r>/ori shown in the figure.
Patent JP-H048729-A (JP)
Title: High amine value polyamide and its preparation
Inventor: KONDO TAKESHI
IPC: C08G69/02
Filed: 1990-04-27
Abstract: PURPOSE:To economically simply prepare the subject polyamide useful as a precursor of block copolymers by reacting a polyamide with a diamine in a melting state. CONSTITUTION:100 pts.wt. of a polyamide is made to react with 0.1-10 pts.wt. of a diamine of the formula (R is divalent hydrocarbon) preferably in a melted state at 150-350 deg.C under stirring with a Banbury mixer, etc., preferably within 10min to provide the objective polyamide (e.g. nylon 6), which has a number- average mol.wt. of 5000-100000 and a X/Y>=0.6 when the amine value of the product is represented by XX10<-6> (equivalent/g) and when the total number of the polymer end is YX10<-6> (equivalent/g).
Patent JP-H01320467-A (JP)
Title: Measurement of revolutions for machine
Inventor: DEIITAA HAUKU
IPC: H02P23/16
Filed: 1989-05-02
Abstract: PURPOSE: To enhance the accuracy of measurement by delivering a calculated value to the next and subsequent stages when the absolute value of difference between a measured value and the calculated value exceeds a set value, and otherwise delivering the measured value. CONSTITUTION: Two optical scanners 8, 9 produce tachometer signals A, B having phase difference of 90 deg. and only one of them arrives at a counter 11. A count at the output end 13 of counter 11 is the measure of period of tachometer signal. It is expressed by terms of one r.p.m. and introduced through a switch 15 to an output end 16 and to a mathematical model 18 while being delayed by a scanning period through a delay circuit 19. A set r.p.m. is inputted to the model 18 through a delay circuit 17. A measured value and a calculated value are fed to a subtractor 20 where the absolute value of difference is determined. A constant is then subtracted from the absolute value and compared with 0 to produce a binary signal.  When the difference is lower than the constant, the switch 15 is turned to the output end 16 and when the difference is equal to or higher than the constant, the switch 15 is switched to the opposite side.
Patent JP-S5538969-A (JP)
Title: Corrosion resistant carbon steel
Inventor: AMAMIYA SHIGERU
IPC: C23C4/08
Filed: 1978-09-14
Abstract: PURPOSE:To increase wear resistance of carbon steel in a geothermal environment contg. plural kinds of corrosive substances, by spraying powder of Ni-Cr-Mo type high alloy steel on the surface of the carbon steel. CONSTITUTION:A carbon steel which has been plasma sprayed with a powder of a high alloy steel contg. 25-30% Ni, 19-20% Cr, 6-7% Mo is used as a material for turbine casing of a geothermal power plant. Sprayed layer is formed to a thickness of 0.5-0.8mm. After spraying, the layer is heated by a flame to remove pinholes formed in the sprayed layer. The sprayed layer exhibits excellent corrosion resistance to steam or hot water contg. hydrogen sulfide, CO2 gas, Cl2 gas, sulfuric acid ions, sodium ions, potassium ions.
Patent JP-S62269257-A (JP)
Title: Input/output cross call control system
Inventor: TANAKA HIDEHIKO
IPC: G06F13/14
Filed: 1986-05-16
Abstract: PURPOSE:To exactly secure a fact that plural input/output controllers complete the reception of an interruption, respectively, by providing a common register which can execute read/write from each input/output controller on an input/ output device, and checking the state of the reception by other input/output controller. CONSTITUTION:For instance, when such an input/output interruption as a cartridge is set to a cartridge throw-in port, etc., is generated, an input/output interruption is informed to each interruption processing circuit 4-0-4-3 from an input/output interruption generating circuit 3. In such case, logic '1' is set onto bit #0 - bit #3 in a common register 5. Each interruption processing circuit 4-0-4-3 receiving the report of the input/output interruption reads the contents of the common register 5 successively and separately by a processing in accordance with a priority order, thereafter, receives the interruption concerned, if the bit corresponding to itself is logic '1'. Subsequently, the bit corresponding to itself in the contents of the common register 5 is changed to logic '1' and written in the common register 5, and the interruption is informed to the upper host.
Patent JP-H08263960-A (JP)
Title: Disk cassette
Inventor: NEMOTO TSUNEO
IPC: G11B23/03
Filed: 1996-05-07
Abstract: PURPOSE: To facilitate the assembling operation of a shutter. CONSTITUTION: A shutter 14 having U-shaped section mounted slidably on the case wherein the disk is freely rotatably encased, is constituted of a stacked piece 14a at the front end of case slidable in parallel to the front end surface of the case and a pair of shutter plate parts 14b, 14c provided successively to this stacked piece 14a. A slide guiding protrusion 17, which is integrally molded with the stacked piece 14a by a high polymer material and is engaged and guided with a guide groove 18 arranged on the front end surface of the case 13, is provided on the inner surface of this stacked piece 14a.  A groove receiving part 20 of a spring, which is extended to a direction parallel with the disk surface and also opened to the side of the shutter opening direction for supporting a tip part of one arm part 21a of the shutter spring 21, is provided on the slide guiding protrusion 17 at the side of opening direction of the shutter 14.
Patent JP-H09294702-A (JP)
Title: Dish washer
Inventor: SATO MITSUHIRO
IPC: A47L15/42
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of pulling out the entire dish washer which is a heavy object from the inside of a system kitchen in the case that it is required to repair a water level detection means by installing the water level detection means for detecting the water level of washing water inside a dish housing tank in a front surface upper part space inside the dish housing tank. SOLUTION: By arranging the water level detection means 15 in the space of the front surface upper part of the dish housing tank 3, when the water level detection means 15 fails by some faults or a hose kind connected to the water level detection means 15, is detached and damaged and repair is required, the repair is performed even without pulling out this entire dish washer which is the heavy object from the inside of the system kitchen and labor burdens on an operator are reduced. Also, the danger of damaging other kitchen supplies adjacent to the dish washer and a floor surface as in the case of pulling out the entire dish washer from the inside of the system kitchen is hardly present.
Patent JP-2000305297-A (JP)
Title: Production of electric charge generating material, electrophotographic photoreceptor, method of electrophotography, electrophotographic device and process cartridge for electrophotographic device
Inventor: ARIGA TAMOTSU
IPC: G03G5/06
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To produce an electric charge generating material which a highly sensitive electrophotographic photoreceptor can be produced and in which the dispersion of a pigment in coating liquid is improved by heat treating an organic pigment at a temp. of not less than a specified temp. and then subjecting the pigment further to cleaning treatment using a solvent. SOLUTION: An organic pigment is heat-treated at a temp. of >=150 deg.C and cleaned using a solvent. Even though the electric charge generating material subjected to the heat treatment is sufficiently purified after synthesis, the characteristics of the electric charge generating material are markedly improved by cleaning with the solvent after heat-treating. The organic pigment is heat-treated under reduced pressure or in air using an electric furnace. The temp. at the heat-treatment is controlled to be not less than a temp. at which transition of a crystal structure occurs, and in the case of phthalocyanine, the temp. is generally controlled to 150 to 400 deg.C. The preferable heating time is set to be not more than 1 h after temp. reaches the level at which transition of a crystal structure occurs. General cleaning methods can be utilized for cleaning in this process.  Though a non-aqueous solvent or an aqueous solvent is effective individually as the cleaning solvent, it is preferable to conduct cleaning using both of them.
Patent JP-S5636634-A (JP)
Title: Automatic focus control camera with self-timer
Inventor: NAKAGAWA TADASHI
IPC: G02B7/28
Filed: 1979-09-03
Abstract: PURPOSE: To prevent improper focus controlling while the self-timer of an automatic focus control camera is in use by locking the release when the self-timer is set and releasing the lock when the focus control is changed over to manual.  
     CONSTITUTION: An automatic focus control mechanism consisting of a setting member 2, a focus control ring 3, a control lever 4 and an iron piece lever 5 is illustrated. When the setting lever 11 of a self-timer 10 is set, a release locking member 9 is slewed left by the force of a spring 9e to lock a release rod 1. Thereupon, when a change-over member 8 is slewed right by manual operation, the control lever 4 is disabled and the focus control ring 3 becomes manually operatable or exclusive for normal focus position defined by the curved part 3b of the change-over member, whereby the malfunction of the automatic focus control mechanism by the position of the camera operator at the setting of the self-timer may be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5540237-A (JP)
Title: Geothermal turbine
Inventor: ARIMURA MASAO
IPC: F01D5/02
Filed: 1978-09-13
Abstract: PURPOSE:To prevent the corrosion and erosion of rotor by corrosive gases present in drains or drains themselves by providing a drainage mechanism by which drains are exhausted to the outside of turbine in nozzle diaphragm. CONSTITUTION:The geothermal turbine's nozzle diaphragm 3 consists of the inner ring 3a, the nozzel plate 3b, the outer ring 3c, and the packing strip 3d provided inside the inner ring 3a, with the drainage mechanism 5 through which drains collected at the packing strip 3d portion are directly exhausted to the drain exhust port 4a side. The drainage mechanism 5 consists of the drain catch 6 and the drain catch groove 7, provided on the packing strip 3d side, and the drain exhaust prot 8 whose one end is led to the aforesaid groove 7 and the other end is led to the drainage portion 9, in which the drain catch 6 is arranged at a desired angle perpendicularly to the strip 3d.