baber/WOPTO huggingface dataset:
Patent JP-S5582242-A (JP)
Title: Solar heat utilization apparatus
Inventor: KODAMA TATSUAKI
IPC: F24S90/00
Filed: 1978-12-15
Abstract: PURPOSE: To use solar heat for efficient cooling and to use the waste heat as a heat source for heating water and to save energy by making up a thermal circuit of a solar heat collector, the heater in a cooling circuit and a heat exchanger for heating water, all connected in the form of a closed circuit.  
     CONSTITUTION: A thermal circuit is made up by connecting in a loop from a solar heat collector 1, a heater 6 in a cooling equipment and a heat exchanger 4 for heating water. The heater 6 makes up a Rankine cycle by means of an expansion device 7, a heat exchanger 8 for using waste heat, a condenser 9 and a refrigerant circulating pump 10 and a cooling cycle is made up of the compressor 11, the condenser 12, the expansion valve 13 and the evaporator 14; and the air-conditioning apparatus is composed of them all. A hot water tank 15, a cold water tank 16 are connected with a heat exchanger 4 to accumulate heat. In addition, a bypass pipe 3 which is capable of bypassing the heat exchanger is provided to block the flow of the thermal carrier to the heat exchanger 4 by a controller A when the cooling circuit is in operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01320124-A (JP)
Title: Manufacture of magnetic disc board
Inventor: KOMATSUBARA SHIGEMARU
IPC: G11B5/84
Filed: 1988-06-23
Abstract: PURPOSE:To reduce surface defect by a method wherein a photo-setting resin layer is formed by 2P forming method with a stamper having high surface smoothness on a light transmissible resin board, which is produced by injection- molding thermoplastic resin. CONSTITUTION:Resist is applied onto a master such as glass with flat surface or the like. Next, a first metal layer made of Ni or the like is formed on the surface of the master coated with the resist. After that, a second metal layer made of Ni or the like is formed on the first metal layer. After the formation of the second metal layer, a backing material such as glass or the like is bonded on the second metal layer and then a stamper consisting of the backing material, the second metal layer and the first metal layer is separated from the master. By using the stamper prepared as mentioned above, a photo-setting resin layer is formed by 2P forming method on a thermoplastic resin board. As the transparent thermoplastic resin board, polyacrylate resin, polysulfone resin, polyether imide resin or the like is exampled. Further, as the photo-setting resin, polyurethane methacrylate, polyester methacrylate or the like is used. Thus, a disc, which has a few surface defects and is excellent in surface smoothness, can be produced.
Patent JP-H0331025-A (JP)
Title: Intermediate hood frame for folding vehicle top
Inventor: KURAUSU KURAARU
IPC: B60J7/12
Filed: 1990-06-15
Abstract: PURPOSE: To improve the deployment of a folding top and the reliability of the stowage operation by allowing an intermediate bow turnable from the tensioning position to the folding position to be drive over the inflection dead center between the tensioning position and the folding position in a process of the opening operation of the folding top. CONSTITUTION: A top support frame is provided with a top column 1 of a main bow, an integrated side roof frame 2, a main connecting rod 3, a reversible control connecting rod 4, a bearing bracket 5, an intermediate bow 6, and a roof frame connecting rod 7 on a forward side wall part. A folding top is stored in a corresponding top box of cabriolet structure by folding the top column 1 around the main connecting rod 3 in the bearing bracket 5 by 90 deg. rearward from the indicated condition in the figure. The intermediate bow 6 is abutted on the corresponding roof frame connecting rod 7 by a cantilever 8 on each side, and driven over the inflection dead center between the tensioning position and the folding position.
Patent JP-H04354841-A (JP)
Title: Production of preform by dry processing
Inventor: YAMAUCHI TOSHIO
IPC: C22C47/02
Filed: 1991-05-31
Abstract: PURPOSE:To produce the preform having a prescribed shape free from a spring back by mixing a binder which is brought into reaction or molten by heating with whiskers or fibers and heating the mixture under pressurizing. CONSTITUTION:The binder which is brought into reaction or molten by heating is compounded with the ceramic whiskers or fibers and the mixture is uniformly agitated and mixed by a mixer. An inorg. or metallic binder which is cured by heating, maintains the curing effect even during the heating and does not react as a combined base material, is preferable as the above-mentioned binder. The powder mixture 2 obtd. in such a manner is housed into a preform forming mold 1. The powder mixture 2 is then pressurized under about 10 to 1000kgf/cm<2> by a piston 3 and is heated up to the temp. at which the powder reacts or melts by an induction heater 4. The forming mold 1 is thereafter cooled in the pressurized state. The preform for the composite material having the same size as the size of the forming mold 1 is obtd. in this way.
Patent JP-H04353869-A (JP)
Title: Automatic both-side unit for image forming device
Inventor: TANIGAWA KOICHI
IPC: G03G15/00
Filed: 1991-05-30
Abstract: PURPOSE:To reduce the cost of an image forming device main body by providing a member which changes the set conditions of the various processes of the image forming of the image forming device main body on an automatic both-side unit. CONSTITUTION:The automatic both-side unit is provided with a power source 36 to supply a bias voltage to a fixing roller 18. When the automatic both-side unit 2 is attached to the main body 1, terminals 35 and 35' in the main body 1 are connected with the power source 36. The terminal 35 is electrically connected to the fixing roller 18, and the bias voltage having the same polarity as toner is impressed on the fixing roller 18. Consequently, offset which easily occurs on the second surface at the time of the both-side printing is effectively prevented, so that a good image can be obtained. And when the automatic both-side unit 2 is detached from the main body 1, the terminal 35 and the terminal 35' are shorted and the fixing roller 18 is grounded. Therefore, since the offset does not occur even when one side printing is performed, the good image can be obtained. Thus, the power source of the image forming device 1 can be reduced.
Patent JP-S6310981-A (JP)
Title: Video printer
Inventor: HORI YASURO
IPC: H04N5/76
Filed: 1986-07-02
Abstract: PURPOSE:To obtain a print difficult to have a pseudo-contour with a high picture quality by performing a non-linear signal conversion in the input part of a video signal. CONSTITUTION:The video signal is diverged to (m) bit by an A/D converter 1. Thereafter, the conversion is carried out by a non-linear converter 2 of gammath power according to a table reference system through a ROM table or the like. After the conversion, a high order (n) bit is stored in a picture memory 3 as a signal after the conversion. The signal of the (n) bit is fed to a memory head by a gradation control circuit 4. The output of the picture memory 3 is multiplied by the 1/gamma th power by a non-linear power inverter 5 using the ROM or the like, thereafter, via a D/A converter 6 to a monitor television or the like and a stored picture is monitored. In this case, if m > n, the digit fall of the data by the gamma th power conversion can be prevented. As the value of gamma, there may be above 2.2 of gamma of a cathode ray tube. Thereby, the print of the high picture quality invisible in the pseudo-contour can be obtained.
Patent JP-S5855874-A (JP)
Title: Acoustic homing method of submarine travelling body
Inventor: IWASAKI KIYOHIKO
IPC: G01S15/66
Filed: 1981-09-30
Abstract: PURPOSE:To enable a quick searching in a wide area by submerging or lifting a wide beam sonar provided on the lower side of travelling body. CONSTITUTION:Immediately after the entry of a travelling body 5, it submerges at a diving angle of about 45 deg. and moves straight at a fine rate to broaden detecting area reducing self-noise. A sonar of a wide beam 6 provided broadly on the lower side of the travelling body 5 searches the area behind thereof. Immediately thereafter, it moves at a fine rate at a climbing angle of about 45 deg. to search the area in front thereof.
Patent JP-S5678064-A (JP)
Title: Sealed button-type battery
Inventor: KOMATSU SHIYOUICHI
IPC: H01M50/119
Filed: 1979-11-30
Abstract: PURPOSE:To enhance the resistance to liquid leakage of a sealed button-type battery, by using a silicon killed steel having a silicon content of within a given range as a material for the metal case. CONSTITUTION:Generation elements 4-6 are placed in a metal case 1, before a gasket 3 is interposed between the metal case 1 and a negative sealing plate 2 to hermetically seal the battery, thus a sealed botton-type battery being constituted. In sealing the battery, the rim of the metal case 1 is curved inward by using a sealing mold to make the gasket 3 to be compressed, a tightly closed structure being obtained. The material of the metal case 1 of such a battery is a silicon killed steel whose silicon content is within a range of 0.04-0.08wt%. Consequently, variations in the compressive strength of the case can be made smaller, an appropriate sealing pressure can be maintained, and the resistance to liquid leakage of the battery can be increased.
Patent JP-S6217792-A (JP)
Inventor: YAMANE TSUTOMU
IPC: G09G1/00
Filed: 1985-07-17
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-S646125-A (JP)
Title: Production control system in spinning machine
Inventor: MIYAMOTO NORIAKI
IPC: D01H1/20
Filed: 1987-06-23
Abstract: PURPOSE:To prevent production of many small packages in the switchover of spinning descriptions and to make the switchover work easy, by providing each spindle of a spinning machine with a pulse generator, yarn passing detector and sliver feed stopper along with a special controller. CONSTITUTION:Each spindle of a spinning machine is provided with (A) a pulse generator 21, which gives pulse signals in synchronization with winding drum revolution (B) a yarn passing detector 17 which detects whether spun yarn passed or not, and (C) a sliver feed stopper 15 operable independent of other spindles along with (D) an input device 22 which inputs desired production data to a controller 23 under the existing conditions when spinning conditions are changed for switchover of spinning descriptions. The controller 23 operates the quantity the be wound for package at each spindle based on the output signals from the pulse generator 21 and yarn passing detector 17, respectively to calculate the production volume necessary for each spindle followed by giving command signals to the sliver feed stopper 15 for the spindles where the required production volumes have been attained.
Patent JP-H09316428-A (JP)
Title: Patterning of functional material and patterned functional material
Inventor: DAN NIKORAU
IPC: C09K3/10
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a patterned biological and chemical material. SOLUTION: This method for patterning a functional material comprises forming a coating film comprising (1) a polymer not forming a carboxyl group and (2) (meth)acrylic acid tert-butyl ester polymer or their copolymer on a substrate, irradiating light or electron beams on the coating film to form a pattern on the surface of the substrate, and subsequently applying an amino group-containing functional material to the pattern in the presence of a condensing agent to arrange the functional material along the pattern through the produced amide bonds and fix the arranged functional material to the substrate.
Patent JP-2000343768-A (JP)
Title: Image forming apparatus
Inventor: HAYASHI ZENSHI
IPC: G06F3/12
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To avoid inability of printing due to overrun error without increasing a capacity of a memory. SOLUTION: This image forming apparatus comprises a PDL interpreter 1 for generating a band by analyzing input data, an intermediate language list memory 2 for storing the band, a band complexity judging means 3 for storing the judged result of the complexity of the band into the intermediate language list memory 2, and an intermediate language rasterizer 4 for developing raster data in a band buffer 5 by predicting a band that may generate an overrun error from the band generated by the PDL interpreter 1. The apparatus further comprises an engine output means 6 for outputting, to a print engine section, an engine process control signal for synthesizing the raster data of the band buffer 5 with the raster data of the band which is already subjected to a developing operation by executing the developing operation of the raster data of the band having the overrun error.
Patent JP-H10331376-A (JP)
Title: Connecting structure for guardrail installed on wall face
Inventor: OOBA NOBUYOSHI
IPC: E04F11/18
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the whole connecting member from entering the fitting groove of a fixed core body by providing a faying surface by knurling on the connecting member pressed into the fitting grooves on the back faces of both adjacent core bodies. SOLUTION: A fixed bracket 3 is installed on an installation face such as a wall face, and one core body 1 is fixed to the fixed bracket 3 by fixing screws. One-end side of a connecting member 4 where a faying surface is provided is pressed into the fitting groove 5 of the core body 1, and about a half of the whole length is protruded to form a guide section 9. The fitting groove of an adjacent core body 1' is inserted to the guide section 9, the core body 1' is installed at the prescribed position, and it is fixed to the fixed bracket 3 by fixing screws. Both core bodies 1, 1' are covered with a cover member 2 from the indoor side surface. The connecting member 4 is prevented from entering the fitting groove 5 by the faying surface provided on the connecting member 4 in this connecting structure.
Patent JP-S5278607-A (JP)
Title: Method and apparatus for uniformly heating metallic pipe in induction heating system
Inventor: KAWAGUCHI TADASHI
IPC: C21D1/42
Filed: 1975-12-25
Abstract: PURPOSE:In heating a metallic pipe of ununiform thickness by passing it through induction heating coils disposed in series at appropriate intervals, it is intended to uniformize heating temperatures in the longitudinal direction of the metallic pipe by selecting a suitable frequency.
Patent JP-H0320532-A (JP)
Title: Cooking apparatus
Inventor: FUKUNAGA EIJI
IPC: F24C7/06
Filed: 1989-06-19
Abstract: PURPOSE:To facilitate cleaning in a heating chamber and to prevent an irregular heating by increasing the heat generating amount of a front heater disposed out of the chamber larger than that of a rear heater, and forming a front reflector in a shape for reflecting to supply radiation heat rearward. CONSTITUTION:Radiation heats of rod-like heaters 6, 7 disposed at the front and rear of the upper parts out of a heating chamber 2 are supplied into the chamber 2 through front and rear holes 8', 9 formed at the upper wall 2a of the chamber to heat food 3 with the radiation heats. Front and rear reflecting plates 12, 13 reflect the radiation heats directed upward from the heaters 6, 7 and supply them into the chamber 2 through front and rear holes 8, 9. Since the heat generating amount of the heater 6 is larger than that of the heater 7, it corrects the easy escape of the radiation heat from the heater 6 to a door 5. Further, a reflecting plate 12 so mainly reflects to supply the radiation heat rearward in the chamber 2 as to be scarcely directed toward a door 5. Thus, an irregular heating is scarcely generated at the front and rear in the chamber 2.
Patent JP-H06342125-A (JP)
Title: Display device
Inventor: ABE KIMIHIRO
IPC: G02B26/10
Filed: 1993-06-01
Abstract: PURPOSE:To provide a display device capable of making the picture of an object appear in space so that the picture can be viewed from the desired direction of a viewer. CONSTITUTION:A laser beam LB outputted from a laser outputting system in a light emitting part box 1103 is projected from a beam outgoing hole provided on the outgoing port 1119 of the light emitting part box 1103 on a pattern light outputting unit 11, is deflected and extended on a one-dimensional straight line crossing with an optical path or in a two-dimensional plane direction on a previous stage where the laser beam LB is projected from the beam outgoing hole; and also a player 3 holds a hand screen 13 so as to move the hand screen 13 from an incident port 1121 side to an outgoing port 1119 side on the pattern light outputting unit 11, so that a two-dimensional or three-dimensional pattern appears on the space between the incident port 1121 and the outgoing port 1119 on the pattern light outputting unit 11 by the after images of the laser light LB which irradiates the curtain body 1303 of the hand screen 13 and is reflected.
Patent JP-H0446087-A (JP)
Title: Pasty fertilizer
Inventor: TAKAMIYA AKIRA
IPC: C05G1/00
Filed: 1990-06-14
Abstract: PURPOSE:To obtain a pasty fertilizer not depositing salts, having superior stability and easy to handle by incorporating specified amts. of nitrogen, phosphoric acid, potassium and K2O derived from KCl and further incorporating alkali treated beta-starch. CONSTITUTION:Potassium chloride and potassium sulfate are mixed with urea, ammonium nitrate, a phosphoric acid soln., an aq. ammonia soln., etc., to produce a pasty fertilizer contg. >=8wt.% each of nitrogen, phosphoric acid and potassium as N, P2O5 and K2O and >=3.5wt.% K2O derived from potassium chloride. At this time, alkali treated beta-starch is further incorporated. Though the pasty fertilizer contains >=3.5wt.% K2O derived from potassium chloride, the viscosity can be reduced and a chemically and physically stable pasty fertilizer can be produced.
Patent JP-S5855839-A (JP)
Title: Method of measuring amount of free available chlorine in water
Inventor: SHIRAI SHINICHI
IPC: G01N21/33
Filed: 1981-09-30
Abstract: PURPOSE:To permit measurement of a free available chlorine amount without suffering any influence of general organic and inorganic matters by using a ultraviolet ray of given wavelength to measure the absorptivity in a method of measuring an amount of free effective chlorine in water after chlorine treatment. CONSTITUTION:A light from a light source section 1 is irradiated to a measuring cell 3 through a wavelength selecting section 2 capable of selecting a part or the entire of a wavelength range of 290-320nm using a filter, monochromator, etc. The measured water (waste water of copper plating) after having been processed with soldium hypochlorite passes through the measuring cell 3 continuously. The absorptivity of the water with the irradiated ultraviolet ray is measured by a photoelectric measurement section 4. With this, since the ultraviolet absorption spectra of general organic and inorganic matters show no significant peak in a wavelength range greater than 300nm or thereabout and hypochlorous acid ions show a significant peak in a range of 290-320nm, it becomes possible to measure an amount of free effective chlorine with high accuracy.
Patent JP-H0322221-A (JP)
Title: Production of magnetic recording medium
Inventor: ISHIDA TATSURO
IPC: G11B5/85
Filed: 1989-06-19
Abstract: PURPOSE:To suppress the transverse thermal shrinkage of a high-polymer substrate by fixing both transverse sides of the high-polymer substrate to the peripheral side face of a cylindrical roller at the time of subjecting a magnetic layer which is formed on the high-polymer substrate and consists essentially of Ni and Cr, etc., to a heating treatment. CONSTITUTION:The temp. T on the peripheral side face in a central part 3 of the cylindrical roller is set at the heating temp. of the magnetic layer 2 and the temp. T' on the peripheral side face in both side parts 4 of the cylindrical roller at the temp. above the glass transition point of the high-polymer substrate 1. The high-polymer substrate 1 formed with the magnetic layer is placed across the peripheral side faces in both side parts 4 on the peripheral side face of the central part 3 as a center. Only the parts along the peripheral side faces in both side parts 4 at both transverse ends of the high-polymer substrate 1 are stuck to the peripheral side parts in both side parts 4 when the heating treatment of the magnetic layer 2 is executed by revolving the cylindrical rollers 3, 4 in this state. The high-polymer substrate 1 travels in the state in which tension acts in the direction to suppress the transverse thermal shrinkage of the high-polymer substrate.
Patent JP-H061506-A (JP)
Title: Paper sheet supplying device
Inventor: NAGATA SHIGEFUKA
IPC: B65H26/00
Filed: 1992-06-16
Abstract: PURPOSE:To provide a paper sheet supplying device, which can immediately detect the reversely set state of a rolled paper sheet after setting thereof by means of a simple structure. CONSTITUTION:If a rolled paper sheet 35 is set in the reverse direction and a paper sheet 37 is drawn by a drawing roller pair, the rolled paper sheet 35 tends to rotate counterclockwise together with a rolled paper sheet holding flange 50. Thereby, a rubber roller 52 tends to rotate clockwise, but the rotation of the rubber roller 52 is regulated, and the rotation of the rubber roller 52 and the rolled paper sheet holding flange 50 is subjected to a load, because this direction is the reverse rotational direction (A direction) of a one way clutch 54. Therefore, the tension more than a fixed value is generated on the drawing roller pair 36, and the rolled paper sheet holding flange 54 is floated by this tension, then a detecting sensor 55 is turned on, so that the reverse set state is detected.
Patent JP-H111073-A (JP)
Title: Transfer method through printing
Inventor: SASAKI MAKOTO
IPC: B41N1/06
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To produce a high resolution print pattern corresponding to a photolithographic pattern inexpensively by arranging an ink, semi-solidifiable or solidifiable through increase in viscosity in response to an outer field, in recesses of an intaglio coated with a thin film layer of a compound principally comprising silicon or fluorine. SOLUTION: An intaglio 31 is provided, on the rear surface thereof, with a conductor layer 32 connected with a high voltage power supply 36 and recesses 35 for forming a print pattern wherein the surface on the recess 35 side is coated with a thin film layer of a compound principally comprising silicon or fluorine. After an ink 34a having viscosity increasing in response to an outer field is arranged in the recess 35, the intaglio printing 31 is applied with a voltage and brought into contact with an earthed blanket 33 while turning. Consequently, apparent viscosity of the ink 34a is increased in the recess 35 and the ink is held in semi-solidified or solidified state and transferred to the blanket 33 while reproducing the outline of the recess 35 faithfully with high resolution.
Patent JP-S6048059-A (JP)
Title: Laser printer
Inventor: UNO MASAKI
IPC: G03G15/047
Filed: 1983-08-26
Abstract: PURPOSE:To eliminate the need for on-off control over an electrifier by irradiating a no print area of a photosensitive body which corresponds to a form interval with laser light modulated according to print data while keeping its light emission state as it is, and discharging the area. CONSTITUTION:An on-off circuit 10 for a laser inputs a signal through an OR gate 11 to turn on and off the laser. The print signal P sent from a data generator is inputted to one input terminal of the OR gate 11, and the signal Q corresponding to the form interval l is inputted to the other input terminal. While the print signal is inputted, the signal Q corresponding to the form interval is never inputted. Namely, the signal Q turns on when a form is irradiated completely with laser light for the print of one sheet, and keeps on state until on/off modulation is imposed upon the laser light by the start of printing of next form.