baber/WOPTO huggingface dataset:
Patent JP-S60216910-A (JP)
Title: Rolling method in steckel mill
Inventor: WAKAMATSU YOSHIO
IPC: B21B1/26
Filed: 1984-04-13
Abstract: PURPOSE:To control properly the shape of a rolling material by arranging a six-high HC mill and setting the moving quantity of an intermediate roll and the bending force of a work roll to the proper values in accordance with the temperature change of a rolling material and the increase of a roll thermal crown. CONSTITUTION:A six-high HC mill 7 is arranged at a steckel-mill rolling installation provided with furnace coilers 12, and temperature detectors 5, 9 are provided to the front and back of the mill 7. By the means of a temp. command of rolling mill 13 and a temp. estimation command based on the length of a rolling material 13, etc. with the aids of detectors 5, 9; intermediate rolls 16, 21 are moved on the way of rolling, to change the distance between the width end of material 13 and the body ends of rolls 16, 21. That is, the shape of material 13 is controlled by setting the values of distances to large-small-large in conformity with the low-high-low of the temperature distribution from the front end of material 13 to its rear end.
Patent JP-S571802-A (JP)
Title: Actuator driven hydraulic circuit
Inventor: OOSHINA MORIO
IPC: F15B11/00
Filed: 1980-06-02
Abstract: PURPOSE: To enable reliable stoppage of an actuator, by a method wherein a direction switching valve is located between an actuator and an one-way discharge variable displacement pump 13, blocking the connection with the actuator at the neutral  position of said valve while it is connected to a closed circuit at the direction  switching position.  
     CONSTITUTION: At the position between a motor 3 and the one way discharge variable displacement pump 13, the direction switching valve 14 is provided. With  said valve at a neutral position, connection lines 4 and 5 to the motor 3 are blocked, and this permits the certain stoppage of the motor 3. With the direction-switching valve 14 changed over, a pump 13 is connected to the motor 3 to run the motor 3. Discharge oil from the motor 3 is induced into the pump 13 through the direction- switching valve 14. The circuit is constituted such that the discharge amount from the pump 13 is simultaneously regulated by the control lever of the direction switching valve 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60219904-A (JP)
Inventor: KURODA NAGAHARU
IPC: H02G5/06
Filed: 1984-04-13
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-H09268668-A (JP)
Title: External heat insulating structure of building
Inventor: YOSHIDA HIROYUKI
IPC: E04B1/76
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To improve workability and cost performance while enhancing heat insulating performance by an external heat insulating structure. SOLUTION: A backing plate material 22 is installed on the outside of a backing column 21 by a machine screw 23, and waterproof paper 23 is stuck to a surface of this backing plate material 22, and a plate-like foamed plastic heat reserving material 25 is stuck from above it. A fastening metal fitting 28 is applied to a surface of the foamed plastic heat reserving material 25 through a high strength support plate 27, and a machine screw 29 to fix the fastening metal fitting 28 is penetrated through the foamed plastic heat reserving material 25, and is fitted in the backing plate material 22.  Upper and lower solid parts of a horizontally long outer wall material 26 are engaged with an engaging piece part of the fastening metal fitting 28, and the outer wall material 26 is stuck to the surface side of the foaming plastic heat reserving material 25 through the fastening metal fitting 28. Compression strength of the foamed plastic heat reserving material 25 is set not less than 0.8kgf/cm and the area of the high strength support plate 27 is set to 25 to 150cm so that this external heat insulating structure can endure a wind pressure load.
Patent JP-H05230112-A (JP)
Title: Agent for preventing deposition of polymer scale, polymerizer effective in preventing deposition of polymer scale and production of polymer using the polymerizer
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1992-02-24
Abstract: PURPOSE:To provide an agent for preventing the deposition of polymer scale, containing a condensation product produced by adding a reaction terminator during the condensation reaction of an aromatic amine compound with an aromatic hydroxy compound and useful for the polymerization of a monomer having ethylenic double bond. CONSTITUTION:The objective agent for preventing the deposition of polymer scale and useful for the polymerization of a monomer having ethylenic double bond contains a reaction product produced by carrying out the condensation reaction of (A) 1 pt.wt. of an aliphatic amine compound (preferably p-phenylenediamine, alpha-naphthylamine, etc.) with (B) 0.01-10 pts.wt. of an aromatic hydroxy compound (preferably resorcinol, hydroxyhydroquinone, etc.) in the presence of a condensation catalyst (e.g. p- benzophenone) at room temperature to 200 deg.C and adding (C) 0.01-5 pts.wt. of a reaction terminator (e.g. sodium sulfite) to the reaction system in the course of the condensation reaction or preferably immediately before the precipitation of the condensation product. The objective polymerizer has a coating film of the deposition preventing agent on the inner wall surface.
Patent JP-H02252161-A (JP)
Title: Drum servo circuit
Inventor: TOMITAKA TADAFUSA
IPC: G11B15/473
Filed: 1989-03-25
Abstract: PURPOSE:To exclude the influence of disturbance, to execute normal picture recording and to obtain a normal picture by increasing the gain of a drum speed servo system only when the condition of the strong disturbance is obtained. CONSTITUTION:A signal from an FG 2 fitted to a drum motor 1 is sent to a period detection circuit 4 and the error signal of a level corresponding to a period is formed and supplied to servo amplifiers 5 and 6. Gains G5 and G6 of the amplifiers 5 and 6 are set in the condition of G5>G6. Then, the output of the amplifier 5 is supplied to a terminal 7a of a switch circuit 7 and the output of the amplifier 6 is supplied to a terminal 7b. On the other hand, a control signal Sc from a terminal 8 is operated in correspondence to a photographic condition and given to a circuit 7. Under the condition that the disturbance is much and severe, the signal Sc goes to be '1' and terminals 7a and 7c are connected. Then, an error signal is selected by the circuit 7 and the rotational speed of the motor 1 is controlled to be a reference speed.
Patent JP-S60217362-A (JP)
Title: Electrophotographic sensitive body
Inventor: OOSETO SEIICHI
IPC: G03G21/00
Filed: 1984-04-13
Abstract: PURPOSE:To stabilize an electrophotographic sensitive body against change of sensitivity in the initial stage by coating the surface of the sensitive body with a charge controller which is added to a toner so as to charge the toner to the polarity opposite to the polarity of the main charge of the electrophotographic sensitive body. CONSTITUTION:A sensitizing dye capable of charging a toner negatively such as chrome complex salt dye, etc. is used when a photosensitive body 1 is to be charged positively. Contrarily, a sensitive dye capable of charging a toner positively such as nitrosine is used when the photosensitive body is to be charged negatively. The charging capacity of the surface of the photosensitive body is improved by coating or diffusing such dye on the surface. The surface of the photosensitive body is coated previously with a charge controller contained in the toner to be used together with the photosensitive body by the Carlson process. By this method, quickly effective and stable forming effect is attained.
Patent JP-S62230099-A (JP)
Inventor: TAKAHASHI TAKESHI
IPC: H05K9/00
Filed: 1986-03-31
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-H10270033-A (JP)
Title: Alkaline storage battery
Inventor: HASHIMOTO SATORU
IPC: H01M10/30
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve availability of active substance and cycle life characteristic of a battery, by composing a cadmium negative electrode of mainly cadmium oxide powder, and yttrium oxide powder and oxide of iron at specific ratio. SOLUTION: The mixing ratio of yttrium oxide is 0.01-3.0 pts.wt. to 100 pts.wt. of cadmium oxide powder. The mixing ratio of oxide of iron such as iron oxide or iron hydroxide is 0.01-1.0 pts.wt. to 100 pts.wt. of cadmium oxide powder. Therefore, enlargement of negative electrode active substance is restrained. It is because dissolution and deposition of iron compound during charging or discharging produces a deposition core of cadmium which occurs on the surface of the negative electrode. Furthermore, because iron oxide coexists with yttrium oxide, polarization of the negative electrode during charging is decreased and generation of hydrogen gas at the end of charging time is restrained. This improves cycle life characteristic.
Patent JP-H03272414-A (JP)
Title: Bearing meter composed of ic to inform of direction by sound
Inventor: IKEDA TAKASHI
IPC: G01C17/30
Filed: 1990-03-22
Abstract: PURPOSE:To inform an eye-handicaped person of a direction by sound by detecting earth magnetism directly using Hall elements. ICs and the like to be converted to sound. CONSTITUTION:A direction of a main body is set near S, and then, as it is turned couterclockwise, a voltage rises at No. 1 of 1A at a point E, No. 7 of 1C goes to H, No. 1 and 2 of 2A go to H and No. 3 thereof goes to H. As a result, No. 12 and 13 of 2B move to L, No. 11 thereof moves to H, No. 9 of 2D moves to H and the 2D is oscillated to generate a high signal sound from SP. With further turning thereof, the voltage at the No. 1 of 1A lowers, when a point N is passed, the No. 7 of 1C turns to L, the No. 9 of 2D turns to L and the oscillation of 2D stops to generates no sound. When the main body is turned clockwise, the No. 8 of 1D goes to H at the point E, as No. 8 of 1D is linked to No. 6 of 2C, the 2C and 2D compose a nonstable multivibration circuit to generate a low sound.
Patent JP-H05229570-A (JP)
Title: Box type container with inner bag
Inventor: YAMADA YUTAKA
IPC: B65D77/06
Filed: 1992-02-25
Abstract: PURPOSE:To easily separate a container into a plastic film-made inner bag and a paperboard-made box. CONSTITUTION:A separating part is provided around the periphery of a body part of a box 2 containing an inner bag 3. The separating part is formed by a perforation 6 or zipper. After using a box type container 1 with the inner bag, the box 2 is separated into the upper and the lower parts by the separating part and the inner bag 3 is peeled off the box to sort the box into the paper and the plastic.
Patent JP-H07283939-A (JP)
Title: Image forming device
Inventor: IZEKI YUKIMASA
IPC: H04N1/405
Filed: 1994-04-12
Abstract: PURPOSE:To form an image of high quality by-converting the value of inputted multi-valued picture data to another value in consideration of the generation timing of a pulse signal before pulse width modulation is performed to form the image. CONSTITUTION:First, the conversion rule to convert the value of input picture data to another value in accordance with the pulse generation position (to the left, center, to the right) is stored in a RAM 512 by the instruction of a CPU. When actual picture data is inputted, the value of input picture data is converted in accordance with the conversion rule. This converted data value is inputted to a PWM circuit 520 and is subjected to pulse width modulation to generate a picture signal, an image is formed based on this picture signal. Conversion rules according with picture classifications (photograph, character, etc.,) are stored in the RAM 512.
Patent JP-H10310934-A (JP)
Title: Elastic yarn, its production and polyurethane urea solution
Inventor: ITOU KUNISATO
IPC: D01F6/70
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide elastic yarns having each of specific breaking extension, breaking strength and yellowness factor, etc., and low in hysteresis, excellent in durability and stretchability and useful for socks. SOLUTION: The elastic yarns have >=30% breaking extension, >=0.5 g/denier breaking strength, (a length after 5 times of repeating 300% of extension)/(original length)=1.10-1.25, 15-30% reduction of tension after 300% of stretching and holding for 30 seconds, <=10 hellowing factor measured by color masters after irradiating with carbon arc in 7 ppm concentration of NO2 gas for 50 hour and is expressed by the formula (R1 is a polymeric diol residue; R2 is an aliphatic diisocyanate residue; R3 is a diamine residue).  The elastic yarns are obtained by reacting a polymeric diol with an aliphatic diisocyanate without the presence of a solvent, subsequently dissolving the reacted product in dimethylacetamide, adding ethylenediamine and a secondary monoamine solution as a termination, reacting the mixture at room temperature-6 deg.C, bringing the concentration of the solution to 30-40% and the viscosity of the solution to 2000-60000 poise and dry-spinning the obtained polyurethane solution.
Patent JP-H07323637-A (JP)
Title: Recording apparatus and method
Inventor: YOKOI KATSUYUKI
IPC: G06K15/02
Filed: 1995-03-30
Abstract: PURPOSE:To obviate a large buffer memory by setting a recording medium to the recording start position on the rear surface side thereof when the recording medium recorded on its surface side by a recording means is again fed to the recording means and applying recording to the rear surface of the recording medium while feeding the upper end of the recording medium as the leading end in a feed direction. CONSTITUTION:When recording is applied to the recording medium S supported on a platen 8 by the recording head 1 held on a carriage 2, the recording medium S is guided to a recording part by rotating a supply roller 4 and a feed roller 6 and the recording medium S recorded on its surface side is discharged to a holding tray 12. Subsequently, a bottom plate 13 is opened and the recording medium S is again sent to a recording part through the path between guide plates 15, 16 to be recorded on its rear surface side. At that time, serious recording data corresponding to one scanning constituted of first - H-th stages and first - M-th rows is temporarily stored in a line buffer memory and, at the time of rear surface recording, recording data reversed so that a H-th stage/M- th row becomes a first stage/first row is recorded.
Patent JP-S60215490-A (JP)
Title: Retaining of container
Inventor: KATSURA YUTAKA
IPC: B63B25/00
Filed: 1984-04-11
Abstract: PURPOSE:To achieve locking through perpendicular movement by fixedly disposing a container having a bottom surface conforming to the corner slanting surface of the hold of a bulk carrier and using a fitting having an exposed locking portion projecting perpendicularly. CONSTITUTION:In order to load a container on the corner slanting surface 15a of the hold 12 of a bulk carrier, the container 13 is formed in such a manner as to have a slanting bottom surface 14a conforming to the slanting surface 15a and a horizontal bottom surface 14b. A locking piece 16 having a locking portion 18 projecting perpendicularly when attached is attached to the slanting surface 15a so that it cooperates with a conventional locking piece 19 attached to the horizontal bottom surface 15b of the hold to complete locking only through perpendicular movement of the container. This allows the container to be supported on the slanting portion, resulting in increase of load efficiency of containers.
Patent JP-H04333538-A (JP)
Title: Fe-cu alloy sheet excellent in homogeneity
Inventor: UEJIMA YOSHIYUKI
IPC: C22C38/00
Filed: 1991-04-05
Abstract: PURPOSE:To make the structure of an alloy sheet fine and uniform by incorporating Al, Sc, Y, La, Si, Ti, Zr, and Hf in specific proportions into an Fe-Cu-Cr alloy having a specific composition and subjecting this alloy to continuous sheet casting. CONSTITUTION:The alloy sheet obtained by means of continuous sheet casting has a composition consisting of, by weight, 20-90% Cu, 1-10% Cr, and the balance essentially Fe and further containing <=10%, in total, of one or more elements among Al, So, Y, La, Si, Ti, Zr, and Hf. The additive quanties of the elements to be added are regulated to values satisfying a calculation formula alpha{([%Cr]+2[%Mo]-3)/3beta.(1[%Cu]-501/300)}, when alpha=1 and beta=51-[%Cu]...Cu=20 to 50% or beta=-19+0.4[%Cu]...Cu=50 to 90%. This alloy material has superior cold workability and material characteristics and causes no phase separation at the time of melting and a fine structure can be formed.
Patent JP-S57188435-A (JP)
Title: Manufacture of colored fine hollow sphere
Inventor: KISHI SADAO
IPC: C08K9/00
Filed: 1981-05-14
Abstract: PURPOSE: To manufacture the titled hollow spheres which are easily mixed with plastics, etc., by coating fine hollow spherical particles derived from inorg. silicate with a liq. colorant contg. a dye or a pigment and an org. high molecular binder.  
     CONSTITUTION: To 100pts.wt. fine hollow spheres with 30W80μm average particle size, 10W300μm particle size range and 0.17W0.8g/cm 3  density derived from inog. silicate are added ≤30pts.wt. dye or pigment and ≤50pts.wt. org high molecular binder as the components of a liq. colorant, and a coupling agent and water are optionally added. They are mixed under ≤30kg/cm 2  pressure to coat the spheres with the colorant, and the mixture is dried to form colored coated layers on the surfaces of the hollow spherical particles. The resulting titled hollow spheres can be used in large quantities in the manufacture of plastics, polychromatic coating, wall materials, imitation leather, etc., to reduce the weight and to improve the stress, creep, impact resistance, heat resistance, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59197810-A (JP)
Title: Separation of detecting light of photosensor from background light
Inventor: KAWABE MORIHIKO
IPC: G01B11/02
Filed: 1983-04-26
Abstract: PURPOSE:To enable simplification and speeding-up of a processing procedure and to make circuit devices simpler and separating accuracy of detecting light higher by irradiating intermittently the detecting light to an object to be measured and comparing the state of the object when the detecting light is irradiated thereto and when said light is not irradiated thereto. CONSTITUTION:The signal of the detecting light obtd. with a television camera 1 is digitized by an A/D converter 3 and is inputted to a storage device 4. A luminous body 6 such as a laser diode which permits high-speed switching is used. Said body 6 is driven by a driving circuit 7. The circuit 7 and a storage device 4 are connected respectively to a computer 8. The computer 8 operates intermittently the circuit 7 to irradiate detecting light 2 from a light source 5 and is so arranged as to receive data from the device 4 in synchronization with the operation of the circuit 7 and subjects the same to required processing. The signal for one image screen is taken in the irradiating state of the light 2 into the device 4, then the signal for one image screen is taken in the non-irradiating state (only the background light) of the light 2 into the device 4. The signals of both image screens are compared and the different part is extracted.
Patent JP-H05234133-A (JP)
Title: Optical information recording medium
Inventor: NAKAZAWA MASASHI
IPC: G11B7/24
Filed: 1992-02-25
Abstract: PURPOSE:To enable high sensitivity recording and reproduction even with laser light having short wavelength by forming a layer through which light having shorter wavelength than laser light used for recording and reproduction passes hardly on a substrate. CONSTITUTION:A multicoat layer 2 is formed on the front side of a substrate 1 and a recording layer 3 on the rear side. The compsn. of the layer 2 is regulated so as to attain >15% reflectance to light having shorter wavelength than laser light used for recording and reproduction. For example, in the case of recording and reproduction with light having 680nm, materials are selected so as to ensure high reflectance and satisfactory kick-off at shorter wavelength than 680nm and the thickness of the layer 2 is regulated. Background noise due to swift light can be reduced even under indoor light and high sensitivity recording and reproduction can be carried out even with laser light having short wavelength.
Patent JP-H06291688-A (JP)
Title: Receiver
Inventor: HASHIMOTO YUKIHIRO
IPC: H04B1/10
Filed: 1993-03-31
Abstract: PURPOSE:To remove reception disturbance such as contiguous disturbance and intermodulation disturbance by receiving a desired signal with a main tuner 10 and investigating the frequency and level of a disturbing signal with a subordinate tuner 30. CONSTITUTION:The subordinate tuner 30 is connected to the microcomputer 20 of the receiver wherein the microcomputer 20 is connected to the main tuner 10. Then the subordinate tuner 30 receives peripheral frequencies about a desired reception frequency and performs gain control or/and band control over the main tuner 10 according to the reception state of the peripheral frequencies to remove the disturbing signal.
Patent JP-H03274196-A (JP)
Title: Page turning device
Inventor: KOZUKA NAOKI
IPC: G07D9/00
Filed: 1990-03-23
Abstract: PURPOSE:To raise the function of a copying machine and to enhance universality for general books, etc., by sensing the outer periphery of an original on an original support base, providing number-of-page recognizing means for reading the number of a page, a page turning mechanism for turning the page of the original, and a page memory for storing the number of the page, and sensing it by the recognizing means to open a predetermined page. CONSTITUTION:A book 9 placed on an original support base 13 is scanned by a scanner 14, the position and the size of the book 9 are detected, and the outer periphery 15 of the book 9 is sensed. Image information scanned to be read at the outer periphery 15 is digitized to recognize a page number 16, which is compared with a predetermined page 8 previously set by setting means, and the page 8 is opened by a page turning mechanism. If the page 8 having no number 16 exists, the page number 16 read at the last is stored in a first memory, the page 8 is sequentially turned by the mechanism, and repeating number is stored in a second memory. Then, the stored numerical value is subtracted to recognize the page number, and the page 8 is opened.
Patent JP-S55165972-A (JP)
Title: Pretreatment for production of collagen shaped article
Inventor: KATOU TADAAKI
IPC: C09H1/00
Filed: 1979-06-12
Abstract: PURPOSE: To improve remarkably the strength, particularly the tear strength of a shaped article produced from collagen, by a method wherein chopped animal hide collagen is acetylated.  
     CONSTITUTION: Hide is subjected to an unhairing and purifying treatment using a lime treatment or an enzyme treatment technique. the treated hide is chopped into blocks of 3W15mm square, pref. 5W8mm square. The blocks are immersed in acetic anhydride or in a mixed soln. of acetic anhydride and acetic acid to acetylate the hide. By this acetylation treatment, the isoelectric point of cow hide collagen is gradually lowered and becomes constant at a pH of nearly 3.8. The acetylation is carried out to the extent that the pH reaches a level below about 6.2. For example, the acetylation is carried out by immersing 10g of cow hide (dry) in 100ml of acetic anhydride for 3W10hr. It is preferred to keep the temp. at 20°C or below in order to prevent the denaturation of the collagen. The acetylated cow hide collagen is thorougly washed with water to remove acetic anhydride, and then immersed in an aq. HCl soln. having a pH of about 2 for 5W30hr to swell the collagen which is then fibrillated by means of a juice mixer, etc. to form a dispersion having a desired  concn. 
     COPYRIGHT: (C)1980,JPO&Japio