baber/WOPTO huggingface dataset:
Patent JP-S591646-A (JP)
Title: Production of metallic ti
Inventor: ISHIZUKA HIROSHI
IPC: C22B34/12
Filed: 1982-06-24
Abstract: PURPOSE:To obtain efficiently a product having a high grade and to improve the utilizing efficiency of the space in a reaction vessel in a producing method for metallic Ti by a kroll method by limiting the region where main reaction progresses to the upper part of said vessel and blowing a gaseous cooling medium along the outside wall surface of an inside cylinder. CONSTITUTION:Metallic Mg of the amt. at which the surface of the bath positions in the upper part of an inside cylinder 5, which is disposed in a cylindrical outside cylinder 3 closed in the lower part coaxially therewith, and is closed tightly with an outside cylindrical cover 1, apart from the top surface of the roaster 6 below the cylinder 5 is melted and held in an electric furnace 4. TiCl4 is supplied thereon through an introducing pipe 7 to initiate reaction. While the Ti which is the resulted product of reaction is settled and deposited on the roaster, MgCl2 which is a by-product is discharged by a means 2 for discharging the melt. The surface of the Mg bath is thus maintained in the limited range apart from the roaster. Inert gas is flowed through conduits 11, 12 penetrating a flange 10 into the passages 8, 9 provided with small holes in the inside surface at approximately the specified height on the outside wall surface of the cylinder 3 corresponding to the upper part of the cylinder 5 so as to be blown into the spacing between the cylinders. The inside of the cylinder 5 near the surface of the Mg bath is thus cooled and the generated heat is removed.
Patent JP-H07296543-A (JP)
Title: Cartridge
Inventor: IKEBE MASARU
IPC: G11B23/03
Filed: 1994-04-26
Abstract: PURPOSE:To make a recording medium safe in protection and thin in thickness by providing a recessed part for entering a lock releasing member and using a flexible locking member made of plastics. CONSTITUTION:A cartridge 10 is inserted into a recording/reproducing device (not shown in figure). A back part 63 exposed to the outside of a locking member 60 is pushed by the pin 90 of the device and pushed under a case end surface 11 together with a head part 65. Restraint between a shutter 50 and a projection 52 is released, the tip of the pin 90 moves along the case end surface 11 and the shutter 50 is moved. Then, the pin 90 enters a pin notch 12, maintains the shutter 50 in a static state and makes the cartridge 10 to be in a reproducing state where a magnetic head window is open. Then, the pin 90 is taken out of the pin notch, the shutter 50 is returned by means of the pressing force of a spring, the head part 65 of the locking member 60 restrains the shutter 50 preventing the movement thereof. Thus, the recording medium can completely be protected.
Patent JP-S5735474-A (JP)
Title: Printer
Inventor: TAKAGI NOBUYUKI
IPC: H04N1/191
Filed: 1980-08-11
Abstract: PURPOSE:To avoid useless scanning and inefficient printing, by providing a write- in column which specifies the width of subscanning directon of characters on an original to be entered the character and making an integer multiple the width of subscanning direction of this column to said width for a print head. CONSTITUTION:A list 201 is inputted to a reading section 202. An electric signal from the section 202 is stored in the 1st video memory 204. A video signal stored in the memory 204 is edited with an edit control circuit 206 and an edit program 207, and stored in the 2nd video memory 205. The video signal read out from the 2nd video memory 205 is applied to a print head 210 via a serial parallel conversion circuit 208 and a head drive circuit 209. The width toward the subscanning direction of the original is set so that the width of the print head 210 is a fraction of that specified for the original.
Patent JP-H09296277-A (JP)
Title: Galvanized steel sheet for organic resin-coated steel sheet excellent in working adhesion and corrosion resistance
Inventor: YAMANAKA YOICHIRO
IPC: C23C28/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To produce a galvanized steel sheet for an organic resin-coated steel sheet excellent in working adhesion and corrosion resistance and used for an organic resin-coated steel sheet in which organic resin coating having >=100μm coating thickness is formed via an adhesive layer. SOLUTION: This galvanized steel sheet for an organic resin-coated steel sheet is the one in which the surface of a steel sheet is applied with a galvanized layer and a chemically converted layer and coated with organic resin coating having >=100μm coating thickness via an adhesive layer, and the chemically converted layer is the coating film formed by applying a treating soln. contg. wet-type colloidal silica in which the average particle size of each silica particle is regulated to 4 to 10nm and executing drying, and the coating weight of silica is regulated to the range of 20 to 100mg/m<2> expressed in terms of SiO2 .
Patent JP-S601063-A (JP)
Title: Anti-skid control device
Inventor: MATSUDA TOSHIROU
IPC: B60T8/88
Filed: 1983-06-20
Abstract: PURPOSE:To detect any irregularity without increasing a number of parts used, by inputting a hydraulic pressure control signal delivered from a hydraulic pressure control means which is different from the others to each hydraulic pressure control means for wheel braking; measuring a time of duration of this signal for detecting abnormality; and outputting a signal indicating such irregularity. CONSTITUTION:When each wheel braking control system is in normal condition, each of wheel control units 3a-3c performs anti-skid control by outputting an EV signal and an AV signal in quick braking. If any irregularity occurs in a right front-wheel braking system, both EV and AV signals of the right front- wheel control unit 3a are continuously kept in output state. The left front-wheel control unit 3b counts these signals by means of its counter, but when the counted value exceeds the predetermined value due to the continuous output, the control unit 3b outputs a signal S2 from the output port P0. Receiving this signal S2, a logic circuit 15 allows a transistor Q3 to communicate, so that a contact 13a is opened. Therefore, the right front-wheel braking system enters into usual braking condition without anti-skid control. The signal S2 also makes a transistor Q6 to communicate, so that a lamp is lit to give an alarm.
Patent JP-S5233608-A (JP)
Title: Process for preparation of aminopropanediol derivatives
Inventor: NAKAMURA KOUJI
IPC: A61K31/22
Filed: 1975-09-11
Abstract: PURPOSE: Central nervous system pharmceuticals having the actions of anticataplexis and acclimatization. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11306107-A (JP)
Title: Network communication system, method for updating and distributing software of peripheral device of network communication system, and machine-readable medium where program allowing computer to implement same method is recorded
Inventor: ITO HIDEKI
IPC: G06F13/12
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To allow a peripheral device connected to a network to always hold the latest module without the need of manual intervention when storing the latest software in the peripheral device. SOLUTION: Peripheral devices, terminal devices 2 on which software operating the peripheral devices 1 is loaded, and a server device 3 equipped with a data base regarding the software operating at least the peripheral devices are connected to a transmission line and the network communication system makes a network communication according to a specific communication protocol; and each peripheral device 1 is equipped with a client control part 11 which requests the server device 3 the whole or part of the software operating the peripheral device 1 or the latest module information corresponding to modules that the software uses and obtains the modules and a software distributing agent 32 which distributes the obtained latest modules to the terminal devices 2.
Patent JP-H07315272-A (JP)
Title: Foot rest vibration damping structure for motorcycle
Inventor: HATAKEYAMA YUTAKA
IPC: B62J25/00
Filed: 1994-05-24
Abstract: PURPOSE:To reduce vibration in a foot rest part without greatly increasing the weight of a vehicle by means of an inexpensive constitution in a motorcycle. CONSTITUTION:In a motorcycle provided with a foot rest bar 4, which laterally extends below a crank case 2a and is curved along a magneto side cover 2L and a clutch side cover 2R and slightly rises, and from the upper ends of these rising parts 4aL, 4aR, the foot rest bar 4 is curved toward both right and left sides so as to form foot rest parts 4bL, 4bR, while a cylindrical rubber damper 6 which is brought into contact with the magneto side cover 2L is installed in the upper end of the rising part 4aL. In this way, vibration in the foot rest part 4bL is absorbed by the rubber damper 6 so as to be attenuated.
Patent JP-H05304173-A (JP)
Title: High-speed semiconductor device
Inventor: YAKIDA HIDEKI
IPC: H01L29/812
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a semiconductor device operated stably at high speed by connecting an output signal output from a circuit block to the inputs of circuit blocks except the circuit block through a frequency filter circuit. CONSTITUTION:A preamplifier integrated circuit amplifying the signal of a photodiode for light reception for optical communication has an input terminal 301 and an output terminal 302, and MESFETs having structure having low gate resistance are used as an FET 1 and an FET 3 and a MESFET having structure having high gate resistance as a FET 2. Since the MESFED having high gate resistance is employed as the FET 2, gains are lowered suddenly in frequency of 2.4GHz or higher in the frequency characteristics of the FET 2. Consequently, even when abnormal oscillation frequency is amplified to 2.4GHz or higher by the FET 1, it is attenuated by the FET 2 and abnormal oscillation frequency is not amplified. Accordingly, a stable preamplifier, which has an operation frequency band of 2.4GHz and is not oscillated abnormally, can be realized.
Patent JP-H08304258-A (JP)
Title: Device for evaluating mold filling property of powder
Inventor: SAWAYAMA TETSUYA
IPC: G01N33/00
Filed: 1995-05-08
Abstract: PURPOSE: To evaluate the mold filling property of powder which affects the weight fluctuation of a molded body at an actual moving speed by housing a cavity container in the housing section of a base and causing a power supplying box to make reciprocating motions on the housing section. CONSTITUTION: A prescribed amount of power P is thrown in a power supplying box 3 while the rod 10 of an air cylinder 2 is extended and, on the other hand, a cavity container 4 having a desired cavity shape for measurement is set in the hole of a base 1. Then the rod 10 is contracted and the box 3 is caused to pass over the hole of the base 1 at a prescribed speed. When the box 3 passes over the hole, the powder P contained in the box 3 drops into the cavity 11 of the container 4 and, after the box 3 is passed over the hole, the cavity 11 is filled up with the powder P. Thereafter, the weight of the powder P filling up the cavity 11 is found by finding the gross weight of the box 3 before and after the cavity 11 is filled up with the powder P and the mold filling property of the power P is evaluated.  Therefore, the mold filling property of the powder P can be evaluated at the actual moving speed of a power supplying shoe, because the moving speed of the box 3 can be changed by controlling the operation of the cylinder 2.
Patent JP-S5233792-A (JP)
Title: Exhaust gas measuring device
Inventor: TAKEUCHI NAOKAZU
IPC: G01N1/22
Filed: 1975-09-10
Abstract: PURPOSE: A device which provides high accuracy of measurement, is able to remove materials detrimental to measurement and provides high repsonse speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01279994-A (JP)
Title: Modifier for gasoline or the like
Inventor: NASU JUN
IPC: C10L1/18
Filed: 1988-05-02
Abstract: PURPOSE:To prepare a modifier which can improve a thermal efficiency of gasoline, etc., and can be put into a fuel housing tank in an exchangeable manner by kneading an alcohol with a sold prepd. by treating sea water by a particular method. CONSTITUTION:A strong acid having SO4<2-> in the form of a soln. obtd. by adding 3-5% conc. H2SO4 to an aq. soln. of pref. activated Ca3(PO4)2 is added to sea water and removing a precipitate thus formed, and the mixture is allowed to stand for 2-3hr, thereby lowering the pH value. A strong alkali (NaOH) is added thereto, and the mixture is allowed to stand for 10hr or more, thereby increasing the pH value. The precipitate thus formed is removed to prepare a soln. Then, water is removed from the soln. to prepare a solid. This solid is kneaded with an alcohol (e.g., ethanol) in an amt. ranging from 10% of the amt. of the solid to an amt. equal to the amt. of the alcohol, thereby preparing the title modifier. This modifier is housed in a liq.-permeable container and then put into a fuel housing tank in an exchangeable manner.
Patent JP-H06115050-A (JP)
Title: Method and device for inspecting printing
Inventor: KUBOTA KEIICHI
IPC: B41F31/02
Filed: 1993-04-14
Abstract: PURPOSE:To reduce spoilage and to enhance yield by measuring the printing image line area within the predetermined range of the surface of printing paper and measuring the image line area from the original picture data corresponding to the predetermined range and comparing and judging the area of the printing image line and the image line area from the original picture data. CONSTITUTION:The image signal measured by a CCD imaging machine is divided into rectangular waves at every newspaper printing unit area and the rectangular waves are added between paper surface one page section signals by a unit area signal adding circuit to be stored in an addition buffer memory at every unit area. The ink amt. data based on the image line areas at every unit area are stored in the memory from the original picture data of a computer compsn. and added in the sections corresponding to those between the paper surface one page section signals by a CPU to apply a conversion value alpha. It is judged whether the value alpha enters the range of predetermined tolerance values alpha at every unit area by judging the difference of the sum total with respect to X1 and Y1, X2 and Y2 and X3 and Y3 by a comparative operation circuit 28 and, when the absolute values thereof are smaller than the tolerance value alpha, the value alpha is judged to be good. The value alpha is changed even during operation and the optimum value operation is performed.
Patent JP-H07325268-A (JP)
Title: Projection type display device
Inventor: TODE HIDEKAZU
IPC: G02B27/18
Filed: 1994-05-24
Abstract: PURPOSE:To provide a projection type display device capable of preventing the deterioration of image quality caused by the difference of color in a projecting optical system and keeping the optimum focusing state. CONSTITUTION:This device is constituted so that gaps 15R, 15G and 15B between CRTs 1R, 1G and 1B and projection lenses 2R, 2G and 2B in respective projecting optical systems for red, green and blue may be 15R>15G>15B so as to suit to the wavelength of red, green and blue light. As for the constitution of the lens elements of the projection lenses 2R, 2G and 2B of the respective projection optical systems; the difference of a focal distance caused by the difference of the wavelength of the light beam is corrected in a state where the arrangement at the time of designing is hardly changed, and designing performance is kept even to the luminous flux having the wavelength different from the design wavelength.
Patent JP-S60253592-A (JP)
Title: Thermal transfer recording method
Inventor: KOBASHI TADAO
IPC: B41M5/30
Filed: 1984-05-30
Abstract: PURPOSE:To make it possible to perform the thermal transfer recording of a medium contrast image in continuous gradation, by adhering and transferring a recording material to a recording medium corresponding to the quantity of temp. rising recording energy and peeling a transfer body and the recording medium before the viscosity of the recording material is restored to the original state. CONSTITUTION:A large number of piercing perforations 130 are formed in a recording material layer 120 and a molten recording material 140 is formed by a temp. rising recording signal. The molten recording material 140 is penetrated and extruded as shown by the arrow 150 by thermal expansion and pressing force 400 and the capillary phenomenon of the piercing perforations 130, and adhered and transferred to the surface 200a of a recording medium. After the application of the temp. rising recording signal 300 was finished and before the recording material 140 positioned at a pressure contact surface 200b is restored to the original, for example, solid state upon cooling, the recording medium 200 and the transfer body 100 are peeled. Whereupon, the unmelted solid recording material layer 120 is prevented from the transfer to the recording medium 200 upon the peeling from the surface 110a of a substrate and the transfer recording of a medium contrast image having optical recording densities corresponding to pulse widths PW1, PW2 and provided with density modulation and, further, areal modulation is performed.
Patent JP-H05301204-A (JP)
Title: Production of building material
Inventor: TANAKA KATSUAKI
IPC: E04C2/04
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a building material provided with a strong and smooth surface by forming a surface layer of a calcium silicate salt on the surface of the building material. CONSTITUTION:Firstly, a molding frame 11 is prepared. Powder of a calcium silicate salt 12 is sprayed in the frame 1 to be approximately uniform in thickness. The molding frame 11 is so constructed as to be provided with a bottom plate 13, four side plates 14, and a heater 15 set in the bottom plate 13. The inner surface of the bottom plate 13 is formed into a mirror surface without unevenness. Next, a light-weight cellular concrete slurry 16 is charged in the frame 11 in which a reinforcing material is disposed. After that, the light-weight cellular concrete slurry 16 is cured for a predetermined time to be primarily set, whereby a panel 17 is formed. The powder of the calcium silicate salt 12 is melted by heating the heater 15 to a melting temperature of the calcium silicate salt 12, thereafter being cooled. In this manner, the panel 17 is provided with a surface layer 18 of the calcium silicate salt 12.
Patent JP-H07316219-A (JP)
Title: Solid catalyst component for olefin polymerization, olefin polymerization catalyst containing the same, and polymerizing method for olefin using the catalyst
Inventor: SOGA KAZUO
IPC: C08F10/00
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a highly active solid catalyst component for olefin polymn. by successively bringing a specific finely particulate carrier, a halogenated compd., a cyclopentadiene deriv., an organometallic compd., and a transition metal compd. into contact with each other. CONSTITUTION:A solid catalyst component for olefin polymn. is obtd. by bringing a finely particulate carrier having groups selected from groups of formulas I, II, II, IV, and V (wherein Y is H, an alkali or alkaline earth metal, or a metal of the group IIB; and m and n are each 1 or 2) on the surface into contact with a halogenated C, Si, Ge, or Sn compd., separately bringing a cyclopentadiene deriv. into contact with an organometallic compd. of formula Vl (wherein R is a hydrocarbon group; M is an element of the group 1 or Mg; X is halogen; and n is 0 or 1), bringing the two products obtd. at the foregoing two steps into contact with each other, and bringing the resulting product into contact with the above-mentioned organometallic compd. and then with a halogenated compd. of an element (e.g. Ti) selected from the group consisting of elements of the groups IIIB to VIIB, VIII and lanthanides.
Patent JP-H0410749-A (JP)
Title: Modem
Inventor: HASHIMOTO MASAHIKO
IPC: H05K1/05
Filed: 1990-04-27
Abstract: PURPOSE:To make it possible to sufficiently separate a network control unit(NCU) from a MODEM circuit inspite of a compact MODEM unit and to reduce load required for developing the MODEMS of many standards by constituting the MODEM unit of the 1st board for mounting common circuit elements and the 2nd board for mounting elements whose functions are different in each standard and arranging the modular jack and a bus connector on the peripheral end part of the 1st board. CONSTITUTION:The MODEM unit is provided with the 1st metallic circuit board 10 provided with the modular jack 20 and the bus connector 22 on respectively opposed peripheral end part and mounting other circuits and the 2nd metallic circuit board 12 mounting circuit elements different in each MODEM standard, provided with leads 16 on its peripheral end parts and having a mounting area smaller than that of the 1st base 10. The 1st and 2nd circuit boards 10, 12 are arranged in parallel through a resin-made casing 14 and electrically mutually connected through the leads 16 of the 2nd circuit board 12. Consequently, the preparation of specific sheilding structure can be made unnecessary, the NCU can be sufficiently separated from the MODEM circuit and load for development can be reduced.
Patent JP-H04338736-A (JP)
Title: Light wavelength conversion device in resonator structure
Inventor: NAYA MASAYUKI
IPC: G02F1/37
Filed: 1991-05-15
Abstract: PURPOSE:To offer the light wavelength conversion device which generates the 2nd higher harmonic of laser light with higher efficiency, uniforms its light phase, and increases its light density by making the fundamental wave and 2nd higher harmonic of the laser light resonate in a resonator composed of a 2nd higher harmonic generating means for the light. CONSTITUTION:A coating layer 53 which transmits part of the laser light with fundamental wavelength and reflects the 2nd higher harmonic of the laser light almost totally is provided on the end surface of the ring type resonator 19 where the laser light is made incident, and a coating layer 55 which reflects the laser light with the fundamental wavelength almost totally and transmits part of the 2nd higher harmonic of the laser light is provided on the end surface of the ring type resonator from which the 2nd higher harmonic is outputted.
Patent JP-H02289203-A (JP)
Title: Garbage processor
Inventor: MIZUSHIMA KYOHEI
IPC: A47B77/18
Filed: 1989-04-28
Abstract: PURPOSE:To withdraw garbage efficiently without giving out smell to the outside by temporarily storing the garbage disposed by a disposer, and dehydrating it making use of water pressure or electroosmosis dehydration so as to solidify it. CONSTITUTION:Cooking garbage is put in a disposer 3 and while injecting water from a cock 2 an operation switch 21 is switched on so as to actuate the motor 3a of the disposer 3, and it is smashed in pieces by an inner cutter blade 3b. The fluid mixed with water flows in a dehydrator through a discharge pipe 4, and pushes a check valve 14 open and enters a filter 9. When disposer treatment is finished and the operation switch 21 is switched off, an electric circuit changes over, and a three-way valve 20 changes over and water flows in between inner and outer belows 11 and 12 from a through hole 6b, and by the water pressure the inner and outer belows 11 and 12 are pushed down resisting a spring 13. And the moisture in the fluid is squeezed out and flows out of the filter 9 and is discharged from an exhaust port 24, and a solid 26 is formed in the filter 9.