baber/WOPTO huggingface dataset:
Patent JP-S51142055-A (JP)
Title: Polyvinyl chloride composition
Inventor: SAKAGUCHI YUUZOU
IPC: C08L1/00
Filed: 1975-05-31
Abstract: PURPOSE: A polyvinyl chloride composition with reduced discoloration, prepared by mixing the polyvinyl chloride resin with asbestos and a polyester having carboxyl groups. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60211082-A (JP)
Title: Manufacture of steel sheet for enamel
Inventor: USA TADASHI
IPC: C21D8/12
Filed: 1984-04-04
Abstract: PURPOSE:To manufacture a steel sheet for enamel having superior adhesive strength to enamel at a low cost by forming a nickel coating on the surface of a steel sheet subjected to hot rolling, cold rolling and annealing and by carrying out temper rolling at a moderate draft. CONSTITUTION:A hot rolled steel sheet is descaled, cold rolled, and annealed, and a nickel coating is formed on the surface of the steel sheet by a relatively small amount such as 15-80mg/m<2>. The nickel coated steel sheet is subjected to temper rolling at 0.5-2.0% draft. The nickel coating on the surface of the steel sheet is made discontinuous to leave moderate spaces, and large etched parts are formed in the base iron by the action of a local cell. Molten glaze is infiltrated into the etched parts to improve the adhesive strength of the steel sheet to enamel.
Patent JP-H07268214-A (JP)
Title: Polyimide resin composition
Inventor: MORITA ATSUSHI
IPC: C08L71/10
Filed: 1994-04-04
Abstract: PURPOSE:To obtain the title composition which can be melt molded and gives a molding having high fatigue resistance by mixing a specified polyimide and polyaryletherketone with a specified polyetherimide. CONSTITUTION:100 pts.wt. resin consisting of 5-99 pts.wt. polyimide having repeating units of formula I (wherein R1 is a 2-27C aliphatic or monocyclic, condensed polycyclic or non-condensed polycyclic aromatic group) and having the molecular end blocked by reacting in the presence of particularly an aromatic dicarboxylic acid anhydride of formula II (wherein Z is a 6-15C monocyclic or polycyclic aromatic group) or an aromatic monoamine represented by the formula V-NH2 (wherein V is the same as Z) and 95-1 pts.wt. polyaryletherketone particularly having repeating units of, e.g. formula III is mixed with 1-50 pts.wt. polyetherimide particularly having repeating units of formula IV (wherein Ar and Y are each a 4-27C monocyclic or non-condensed polycyclic aromatic group) to give the objective composition A molding obtained from this composition and heat treated at 150-300 deg.C is suitable particularly for parts of which good dynamic fatigue characteristics are required.
Patent JP-S59192064-A (JP)
Title: Preparation of unrefined soy giving little dreg by heat-treatment
Inventor: NODA YOSHIHARU
IPC: A23L27/50
Filed: 1983-04-14
Abstract: PURPOSE:To obtain unrefined soy giving little dreg by heat-treatment and suitable for the preparation of lightly fried bean curd, by maintaining unrefined soy at a specific temperature for a specific period in the ripening stage, thereby accelerating the decomposition of a material to generate dregs in the heat- treatment process and the autodigestion of the enzyme in the soy. CONSTITUTION:Unrefined soy is heated at 35 deg.C and maintained at >=35 deg.C for 20-60 days in the ripening stage of the unrefined soy after the completion of the alcoholic fermentation.
Patent JP-H01237982-A (JP)
Title: Magnetic disk device
Inventor: FURUISHI RYOSUKE
IPC: G11B23/00
Filed: 1988-03-18
Abstract: PURPOSE:To eliminate any head crash by positioning a floating slider into a landing area of a disk at the time of stopping the rotation of the disk, electrifying an electromagnetic coil of the slider and positioning the floating slider into the landing area under the floating state. CONSTITUTION:A magnetic head 21 is positioned by a positioning mechanism into the landing area 14 of the magnetic disk 1 to stop the disk 1. Then, the floating slider 3 with an electromagnet constitutive of, e.g., a base body 31 of ferrite wound with a coil 32 approaches a superconducting material layer 15 provided in the landing area of the disk. Consequently, in this case, when the coil of the electromagnet is electrified, a magnetic field is generated, so that resiliency is generated between the floating slider 3 consisting of the electromagnet and the superconductive material layer 15, so as to float the floating slider 3 from the landing area of the disk 1. This floating state is maintained as long as its position is not shifted out, resulting in a gap formation between the slider and the disk during a period of stopping the disk rotation to become under non-contact condition, and hence the adsorption is not generated.
Patent JP-H05265271-A (JP)
Title: Color image forming device capable of switching driving speed
IPC: G03G15/22
Filed: 1992-03-24
Abstract: PURPOSE:To convey recording paper at low speed at the fixing time so as to improve the quality of a color image by allowing the driving speed of a driving means to be switched to two speeds, and performing the switching of two speeds by an electromagnetic clutch, reduction gears and a one-way clutch. CONSTITUTION:The driving speed of a driving means can be switched to two speeds. When the rear end of recording paper P passes a sensor S1, a signal is transmitted to a CPU 61 from a sensor S, and an electromagnetic clutch 51 is operated through an output part 61A. At this time, a gear 48 is spaced from a friction plate 50, so that torque is transmitted only to reduction gears 52, 53, 54, and turning force is transmitted in the speed-reduced state to a belt 57 through a pulley 55 and to a rotary shaft 45 by a one-way clutch through a pulley 56. A color image is thereby transferred onto the recording paper P in the speed-reduced state compared to the developing time of a photoconductor drum 1, and since a fixing device is also speed-reduced simultaneously, the color image on the recording paper P is fixed at low speed by a fixing heat roller pair 31.
Patent JP-S52148873-A (JP)
Title: Sand filter
Inventor: SUZUKI SOUROKU
IPC: B01D24/46
Filed: 1976-06-07
Abstract: PURPOSE: To provide a filter capable of filtration at high speed; the filter being easily cleaned by feeding a liquid under treatment into a filter bed through a feed rotor disposed on a hollow rotary shaft, in a spray condition and in contact with the bed, which, is always prevented from pollution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06255748-A (JP)
Title: Article control method for sorter
Inventor: KANEKO MASATERU
IPC: B65G43/00
Filed: 1993-03-02
Abstract: PURPOSE:To transfer and supply articles at a high efficiency by synchronizing the driving speed and position of a supplying conveyor with that of a main conveyor perfectly. CONSTITUTION:A supplying conveyor 2 is arranged so as to cross a main conveyor 1, of which pans are arranged adjacent to each other to sort and carry articles G and connected to each other, at a preset angle and so as to abut thereon. This supplying conveyor 2 is divided into plural pieces in the longitudinal direction thereof and the divided pieces are arranged in series. A speed pattern of each speed of divided supplying conveyors 21, 22, 23, 24, which are driven by each servo motor, is selected for drive in response to the dislocation quantity of each divided supplying conveyor in relation to the main conveyor 1 at the time of transferring articles. When an article G is carried on the supplying conveyor 2, the article G is transferred securely at a high efficiency at a timing with the main conveyor 1.
Patent JP-H02246957-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KODAMA MASASHIO
IPC: A61B8/12
Filed: 1989-03-20
Abstract: PURPOSE:To make the head part shape of a probe small, and simultaneously, to improve a picture quality by perpendicularly embedding many column piezoelectric bodies, whose main surfaces are square, in a plate organic substance, making they into a vibrator, and providing array type electrodes on both surfaces in mutually crossing the lengthwise directions. CONSTITUTION:A vibrator 6 of a probe 1 is composed of a compound piezoelectric body plate 14 formed by perpendicularly embedding many column piezoelectric bodies 13, whose main surfaces are square, in the plate surface of a plate organic substance 12 with a uniform thickness. On both upper and lower surfaces of the vibrator 6, first and second array type electrodes 7a and 7b are provided in mutually crossing the lengthwise directions, respectively. By arbitrarily switching the electrodes 7a and 7b to a common grounding electrode and a driving electrode with switching means S1 and S2 provided to the probe 1, a biplane image with two tomographic surfaces can be obtained only one the single vibrator 6. Consequently, the head part shape of the probe 1 inserted into a body cavity can be made small.
Patent JP-S51142913-A (JP)
Title: Mark reader
Inventor: YAMANAKA KUNIO
IPC: G06K7/00
Filed: 1975-06-04
Abstract: PURPOSE: To make it possible to check for correct reading of characters. For this purpose, combinations of real code and its complementary code are employed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55158730-A (JP)
Title: Pulse detecting circuit
Inventor: MIYAGAWA YOUICHI
IPC: H03K5/02
Filed: 1979-05-28
Abstract: PURPOSE:To decrease both the chip area and the amount of power consumption and then increase the test accuracy over a wide range of the working voltage by means of the differentiating circuit consisting of MOSFET, the capacitor and the constant power source plus the integrating circuit comprising the different MOSFET and the capacitor, etc. each. CONSTITUTION:The output of the differentiating circuit consisting of MOSFETs 1, 2 and 3, capacitor 4 plus constant voltage circuit 15 each is supplied to the integrating circuit comprising rectified MOSFETs 6 and 7 plus capacitor 8 and circuit 15 each and via diode 5. Then the drain and the source are coupled between the input of the integrating circuit and common potential point VSS for FET6 with application of the constant voltage to the gate. And for FET7, the drain and the source are coupled between the integrating circuit and power voltage VDD with application of the constant voltage to the gate. Accordingly, the control can be given to the gate voltage of FFTs 3 and 7 with no effect of the power source caused by circuit 15. As a result, both the chip area and the amount of power consumption can be decreased, at the same time increasing the test accuracy over a wide range of the working voltage.
Patent JP-S52150670-A (JP)
Title: Electronic wristwatch
Inventor: ICHIKAWA SHINGO
IPC: G04G9/00
Filed: 1976-06-09
Abstract: PURPOSE: To make effective use of the advantages of both display devices by displaying time and hour with a hand movement display device and using a digital display device as a sub-display device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51142910-A (JP)
Title: High voltage rectifier
Inventor: MATSUNAGA AKIRA
IPC: H04N3/19
Filed: 1975-06-04
Abstract: PURPOSE: A high voltage rectifier for TV receiver, small in size, simplified in manufacturing and mounting, because the rectifying element and the devider resistors are enclosed in a box. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58183741-A (JP)
Title: Electrical insulating composition
Inventor: ITOU HIROTAKA
IPC: C08L101/00
Filed: 1982-04-20
Abstract: PURPOSE:To provide an electrical insulating composition having excellent extrusion moldability and giving a crosslinked product having excellent impact fracture strength at high temperature, by compounding a specific low-density polyethylene with a specific high-density polyethylene. CONSTITUTION:An electrical insulating composition having a density of 0.920- 0.935g/cm<3> and crosslinkable with organic peroxides, is prepared by compounding (A) 100pts.wt. of a low-density polyethylene having a density of <=0.925g/cm<3> and a melt index (MI) of 0.1-10g/10min with (B) 5-100pts.wt. of a high-density polyethylene having a density of >=0.935g/cm<3> and an MI of formula (MIL is MI of the low-density polyethylene; MIH is MI of the high-density polyethylene). The composition is preferably compounded with <=100pts.wt. of an ethylene- vinyl acetate copolymer and/or ethylene-ethyl acrylate copolymer per 100pts.wt. of the mixed polyethylene.
Patent JP-S58184337-A (JP)
Title: Shock absorber
Inventor: KANARI TOSHIYO
IPC: F16F9/48
Filed: 1982-04-21
Abstract: PURPOSE:To enable to vary the damping capacity in accordance with the loaded weight by providing a piston rod with a hollow part and furnishing orifices to connect the hollow part with an upper oil chamber and sleeves to open and close the orifices. CONSTITUTION:A piston rod 9 is provided in its one end with a hollow part 13 consisting of a large diameter part 11 opened to a lower oil chamber 8 and a small diameter part 12 above. In the hollow part of this small diameter part 12, orifices 14 are provided to be connected to an upper oil chamber 7. Between the small diameter part 12 and the large diameter part 11, sleeves 15 to freely open and close orifices 14, to be slided against both of the small and the large diameter parts 12 and 11, and to form a dashpot with little capacity change at the high speed of a piston rod 1, are provided via elastic means 17 and 18 from above and below.
Patent JP-S55157972-A (JP)
Title: Gate firing device for thyristor
Inventor: SATOU TOORU
IPC: H02M1/08
Filed: 1979-05-29
Abstract: PURPOSE:To make ignitions of thyristors occurring simultaneously by a system wherein two discharging circuits having a different oscillation period are connected in parallel on primary side of a gate transformer of thyristors, and they are discharged to ignition. CONSTITUTION:A secondary side coil of gate transformers 7, 7<1>-7<n> is connected to a gate of thyristors 8, 8<1>-8<n>. Two parallel discharging circuits consisting of condensers 4, 5 (capacities C1, C2), an air-core reactor 6, diodes 11, 12 and a switching element 10 are connected to primary side input ends a, b. The condensers 4, 5 are charged by an AC power 1 and a rectifier element 2. From closing the switching element 10 according to an ignition instruction of the thyristor, the condensers 4, 5 are discharged. When setting at C2>C1, there take place a discharge iA large in oscillation period and quick in rise and a discharge iB small in oscillation period and slow in attenuation. Ignitions can now be obtained quickly and simultaneously by the sum thereof.
Patent JP-S542615-A (JP)
Title: Frequency-division multiplex transmitter including pulse code modulation
Inventor: TOMIZAWA FUMIO
IPC: H04J1/00
Filed: 1977-06-08
Abstract: PURPOSE:To realize high reliability and cost reduction by inserting a simple filter into the post-stage of a PCM modulator.
Patent JP-H01238254-A (JP)
Title: Telephone system
Inventor: KIMURA OSAMU
IPC: H04M1/2745
Filed: 1988-03-17
Abstract: PURPOSE:To allow a person who drives a car or a person who loses the use of his/her eyes to easily and surely telephone by reading the telephone number of an transmitting destination from a memory part according to a voice outputted by the name of the transmitting destination and transmitting it. CONSTITUTION:When a handset 2 is hooked off, the output order of the name of the transmitting destination is specified by a time band, a day of the week, a season and the like by a change-over switch 12 in a main body 1. Based on this specified condition, transmitting frequency distribution is checked by the memory part 10 by referring the clock with a calendar of a clock part 14 and the transmitting destination is voice-outputted by the order of the frequency. According to that, an user turns a transmitting switch 13 ON. A control part 15 read the telephone number of the transmitting destination from the memory 10 and transmits it by a dial. Therefore, a call state is obtained.
Patent JP-H0588147-A (JP)
Title: Semiconductor integrated circuit element for liquid crystal driving
Inventor: HIRASHIMA HIROYUKI
IPC: G02F1/133
Filed: 1991-03-29
Abstract: PURPOSE:To cope with an increase in the size of an active matrix type liquid crystal panel and an increase in the frequency of a video signal while preventing the video signal from deteriorating. CONSTITUTION:The semiconductor integrated circuit element 10 for liquid crystal driving includes many liquid crystal driving circuits 11, whose outputs are supplied to the liquid crystal panel through liquid crystal driving output terminals 13. The element 10 includes a video signal amplifying circuit 15 and the video signals from three input terminals 12 are amplified by video signal amplifying circuit parts 15a and outputted to the respective liquid crystal driving circuits 11. Therefore, even if the total number of the liquid crystal driving circuits 11 increases as the number of picture elements increases, the respective video signal amplifying circuits 15 can be put in partial charge of functions by increasing the total number of elements 10. Further, the increase in the frequency of the video signal can be coped with by putting the video signal driving circuits in partial function charge and the stable video signal can be supplied.
Patent JP-S60211263-A (JP)
Title: Multiple room type air conditioner utilizing solar heat with hot water supply in combination
Inventor: KAZAOKA MOTOHIRO
IPC: F24S90/00
Filed: 1984-04-04
Abstract: PURPOSE:To enable to perform highly efficient air conditioning operation by a method wherein the latent heat of condensation, which is generated in the heat exchange part of an outdoor heat exchanger during cooling, is stored in the form of hot water in a hot water storage tank and the heat in the hot water storage tank is transferred to an air conditioning heat exchange part during heating. CONSTITUTION:When cooling operation is performed, the latent heat of condensation is transferred to a heat exchange part 21. When the temperature of the heat exchange part 21 reaches the predetermined temperature, a circulating pump 19 is put into running so as to store the hot water heated by the latent heat of condensation or heat into a hot water storage tank. Next, when heating operation is performed, the hot water or heat stored in the hot water storage tank 18 is circulated so as to transfer through the heat exchange part 21 to an air circulating heat exchange part 17, resulting in enhancing the evaporating effect of refrigerant, which is circulated through a four-way valve 15 to an accumulator 32. As a result, the latent heat of condensate, which was discarded as waste heat during cooling, can be effectively used.
Patent JP-S59193628-A (JP)
Title: Semiconductor integrated circuit
Inventor: OOTA YUTAKA
IPC: H03K19/173
Filed: 1983-04-15
Abstract: PURPOSE:To prevent malfunction such as chattering of analog circuit by connecting a test terminal to a digital circuit and also to a power supply line of the analog circuit. CONSTITUTION:The test terminal 6 is connected to the digital circuit 1 and also to a negative power supply line of the 1st analog circuit. When a voltage of high level is applied to the terminal 6, the circuit 1 is brought into the test mode. When a voltage of low level is applied to the terminal 6, that is, when grounded, the circuit 1 is brought into the normal operating mode and also the terminal 6 is used as the negative power supply terminal of the circuit 2. Through the constitution above, the power supply line of the analog circuit such as an amplifier of high sensitivity and high gain or the like is separated from the power supply line of other analog and digital circuits without increasing the number of pins, thereby preventing malfunction such as chattering of the analog circuit or the like.
Patent JP-S58186356-A (JP)
Title: Impregnating method for varnish of stator coil
Inventor: WADA MITSUAKI
IPC: B05D1/18
Filed: 1982-04-23
Abstract: PURPOSE:To improve the productivity of a stator coil by coating the upper surface of a stator coil with thixotropic varnish or ultraviolet curable varnish prior to the general varnish impregnating treatment, and curing the varnish, thereby uniforming bonding the upper and lower parts of the coil. CONSTITUTION:After thixotropic varnish which has, for example, 1.5 or more of thixotropic index and approx. 40-60 poises of absolute viscosity of ultraviolet curable varnish which has, for example, 10 poises or more of viscosity at 25 deg.C is coated by a suitable method on the upper part of a stable coil, the coil is then passed through a preheating furnace to be heated, or irradiated with ultraviolet rays to be cured. Thereafter, an impregnation, gelling and hardening are performed with general varnish. In this manner, the varnish bondability of upper and lower parts of the stator coil can be equalized, and the productivity can be improved.
Patent JP-H10260956-A (JP)
Title: Presentation system with scenario modifying function
Inventor: SUZUKI SAEKO
IPC: G06F19/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide the presentation system which is improved in usability by automatically modifying a scenario according to the character of a user and use environment. SOLUTION: The scenario is automatically modified by automatically judging the access frequency of the user and the day of the week, time zone, etc., of access. In concrete, definition information defined through an input device 101 is stored in a scenario editing table management part 103 and this definition information is modified on the basis of access log information stored in an access/date information storage measn (access/date information storage part) 104. On the basis of the modified definition information, a scenario editing process part 105 edits the scenario to display presentation (display information control part 105, display device 107).
Patent JP-H08259221-A (JP)
Title: Production of high purity zeolite
Inventor: YAMAZAKI JUNJI
IPC: C01B39/02
Filed: 1995-03-27
Abstract: PURPOSE: To produce high purity zeolite, silica gel and aluminum hydroxide with water granulated blast furnace slag as starting material. CONSTITUTION: A soln. of water granulated blast furnace slag is adjusted to <pH3.0, formed silica gel is separated and washed, and Al2 O3 and Na are added to the silica gel and brought into hydrothermal synthesis. The dissolution of the slag is carried out with an acid, Ca is removed from the soln. and high purity silica gel is separated and used for synthesizing zeolite. After this separation, the remaining soln. is adjusted to >pH13, a formed precipitate is separated and further adjustment to pH4-9 is carried out to precipitate high purity Al(OH)3 , which is then separated and may be used for synthesizing zeolite. In order to obtain A type zeolite, the ratio of SiO2 to Al2 O3 is regulated to 2.5-10 and hydrothermal synthesis is carried out at 60-120 deg.C for 6-100hr. In order to obtain X type zeolite, the ratio of SiO2 to Al2 O3 is regulated to 10-25 and hydrothermal synthesis is carried out at 90-150 deg.C for 6-100hr.
Patent JP-H08262533-A (JP)
Title: Stroboscope controller for camera
Inventor: NEMOTO ICHIRO
IPC: G03B9/70
Filed: 1995-03-27
Abstract: PURPOSE: To provide a highly reliable stroboscope controller for a camera which is not affected by the attaching position of a mechanism part by controlling a strobe flash starting period with a stroboscope control means, on the basis of the trigger signal of a shutter control means. CONSTITUTION: When a release button 32 is depressed, a CPU 30 reads out correction data stored in an EEPROM 31, sets a time in a timer 50 and further, turns off a current to a 1st blind electromagnet 12. The time set in the timer 50 is the time from the turning off of the current of the 1st blind electromagnet 12 to the flash of strobe. When an opening arm fitted on an opening lever boss is turned, a lst blind 10 fully opens the shutter aperture of a shutter base plate. Here, the shutter aperture is fully opened. The time required for fully opening the shutter from fully closed state is about 7.0 milliseconds. When a time-up signal is outputted from the timer 50, the CPU 30 outputs a synchronizing signal to a stroboscope driving circuit 40, to flash a stroboscope 41.