baber/WOPTO huggingface dataset:
Patent JP-H10130734-A (JP)
Title: Production of austenitic stainless steel sheet for roll forming
Inventor: TAJIMA ITARU
IPC: C21D9/46
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an austenitic stainless steel sheet for roll forming excellent in pocket waving resistance even without executing aging heat treatment. SOLUTION: This stainless steel is produced by the method including the process in which a hot rolled sheet of an austenitic stainless steel having a chemical compsn. contg., by weight, <=0.08% C, 0.04 to 0.2% N, 0 to 2% Mn, 0.1 to 2% Si, <=0.04% P, 7.5 to 10% Ni, 0.1 to 3% Cu, 0.1 to 0.8% Nb, 0.1 to 5% Mo, 16 to 25% Cr, and the balance Fe with inevitable impurities is subjected to primary cold rolling at a draft of 30 to 50% and is thereafter subjected to process annealing of holding at 1,000 to 1,150 deg.C for 1.5 to 10min, the temp. of the cold rolled and annealed sheet is reduced to <=100 deg.C, thereafter, it is subjected to secondary cold rolling at a draft of 65 to 80% and is subsequently subjected to final annealing of holding at 1,000 to 1,150 deg.C for 1.5 to 10min.  Furthermore, the total draft of the primary and secondary cold rolling is regulated to 78 to 88%, and (the draft in the secondary cold rolling)/(the draft in the primary cold rolling)>1.4 is also satisfied.
Patent JP-H069669-A (JP)
Title: Benzoyl-substituted phosphabicycloalkane and phospha- bicyclo sulfide as photoinitiators
Inventor: DABITSUTO JII REPAADO
IPC: C08F2/50
Filed: 1993-03-11
Abstract: PURPOSE: To obtain a new compd. useful as a photoinitiator for the production of white enamel compsns. to coat wood and metals, UV-curing coating materials, printing inks, dental filling compsns., composite materials, printed circuit boards, screen printing masks, photoresists or the like.  
     CONSTITUTION: The compd. is expressed by formula I ((n) is 0, 1; (p) is 1 to 8; (q) is 2, 3; R 1  is a (substd.)phenyl), for example, 9-(2,6-dimethoxybenzoyl)-9- phosphabicyclo(4,2,1)nonane. The compd. of formula I is obtd. by the reaction of a bicyclic phosphane expressed by formula II and a carbonyl chloride expressed by formula III in the presence of a base. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63244211-A (JP)
Title: Temperature display device
Inventor: MATSUDA YUKIKAZU
IPC: G05D23/19
Filed: 1987-03-31
Abstract: PURPOSE:To simplify the constitution by displaying a detected temperature and a set temperature by one indicator. CONSTITUTION:The titled device is provided with a thermistor 1 for detecting a temperature, a volume 4 for setting a temperature, a first indicator 16 for displaying a detected temperature and a set temperature, a display switch13 for switching the contents outputted to the first indicator 16, a timer 9 which is initialized whenever an operation for setting a temperature is executed and starts a counting operation, and a comparator 11 for comparing a count value of the timer with a prescribed value, and inverting an output, when said value becomes the prescribed value, and by an output signal of the comparator 11, a display of the display switch 13 is switched. In such a way, usually a detected temperature is displayed, and when an operation for setting a temperature is executed, a set temperature is displayed, and unless the operation for setting a temperature is executed for a prescribed time, the set temperature is returned automatically to the original detected temperature, therefore, the use convenience is improved remarkably.
Patent JP-H04313538-A (JP)
Title: Fixing device
Inventor: ISHIWATARI KAZUHIKO
IPC: B65H5/02
Filed: 1991-04-10
Abstract: PURPOSE:To minimize the occurrence of an influence exercised on a fixed film by regulation, to prevent an unreasonable force from being applied on the film, to perform smooth regulation of the film, and to prevent production of wrinkles by a method wherein the occurrence of the deviation of an endless fixed film during conveyance is regulated in a place located farmost away from a drive part for a film. CONSTITUTION:A rib 3 is formed on the outer periphery of the end on the one side of a fixed film 2. A regulating member 16 regulates rightward movement of the fixed film 2 through interference with the rib 3. A support plate 17 is located in a position facing the regulating member 16 with the film 2 nipped therebetween and supports the fixed film 2 from the inside. When, during conveyance of the fixed film 2, a force exerted in a direction C is applied on the film 2, the rib 3 is collided with the regulating member 16 to effect regulation. Thus, through regulation of the rib 3, a position where aside movement is regulated is a place located farmost away from a drive roller part, a necessary regulation force is minimized, an influence on the fixed film 2 is reduced, and an unreasonable force is prevented from being exerted.
Patent JP-S534483-A (JP)
Title: Semiconductor memory
Inventor: KOYANAGI MITSUMASA
IPC: G11C11/401
Filed: 1976-07-02
Abstract: PURPOSE:To reduce the area of memory cells and increase the density of integration of semiconductor memories by three-dimensionally configuring storage capacities.
Patent JP-H02261914-A (JP)
Title: Fastening method for special nut and bolt
Inventor: ITO TADASHI
IPC: F16B39/02
Filed: 1989-03-31
Abstract: PURPOSE:To fasten a bolt and a nut and material to be fastened firmly at inexpensive cost by providing a concentric channel, locking channels and an air vent channel in a seat of a nut, and filling the binder from a filling hole provided in a bolt to reach the channels of the nut and solidifying thereat. CONSTITUTION:A concentric channel 6 is provided in a seat 5 of a special nut 1, locking channels 7 are provided to project from peripheral parts of the channel 6, and an air vent channel 8 is provided to project from the ends of the channels 7 more than one. On the other hand, a filling hole 4 is driled in the core of a bolt from a top of a body, and a lateral hole 4a reaching the surface of the body is extended. At the time of fastening, a through hole 10 is drilled in material to be fastened 2, 2a, 2b firstly, and after inserting the bolt 3 thereinto, the special nut 1 is theadedly fastened to a screw part 3b of the bolt 3. Next, when the binder 9 is filled from a filling port 4b of the bolt 3, the binder 9 is filled in the filling hole 4, the lateral hole 4a, a clearance 10a, and the channels 6, 7 of the special nut 1, and thus the strong fastening can be obtained by the solidification of the binder 9.
Patent JP-S61106845-A (JP)
Inventor: KAJIMOTO TADAO
IPC: E04B1/72
Filed: 1984-04-17
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-H07263939-A (JP)
Title: Satellite antenna equipment mounted on moving body
Inventor: UEMATSU MASAHIRO
IPC: H01Q1/27
Filed: 1994-03-24
Abstract: PURPOSE:To reduce the size and the cost of an equipment without degrading the electric characteristic by setting an optimum elevation angle in accordance with the latitude of a use region to simplify an elevation angle direction control mechanism. CONSTITUTION:An antenna main body part 1 is fixed on a rotating part 12 with a spacer 5 between them. Three kinds of angles 5 deg., 0 deg., and -5 deg. are prepared for inclination of the upper face of the spacer 5 to the lower face, and one of them is selectively used in accordance with the use region of a satellite antenna. The rotating part 12 is rotated around a perpendicular V through a belt 17 in accordance with rotation of an azimuth motor to track the azimuth angle direction of the antenna main body part 1. The operation power is supplied by the slip ring consisting of transmission rings 18 and 19 and an armature 20. Thus, the elevation angle racking control is omitted to miniaturize the antenna equipment, and the production cost is reduced, and the degradation of the electric characteristic is compensated by selection of the spacer.
Patent JP-S60221479-A (JP)
Title: Production of radiation curing adhesive tape
Inventor: UEHARA TOSHISHIGE
IPC: C09J7/00
Filed: 1984-04-18
Abstract: PURPOSE:To obtain the titled adhesive tape having improved adhesive characteristics and stability with time without problems in pot life, by preliminarily crosslinking a composition of an oligomer having electron attractive substituent group and unsaturated double bond, and curing the resultant composition with a specific amine. CONSTITUTION:A composition, consisting essentially of an oligomer having electron attractive substituent group and unsaturated double bond in the molecule, optimally acrylic double bond imparted thereto, and applied to the surface of a web is preliminarily crosslinked by radiation, exposed to ammonia or gas of an amine having <=5pkb value and >=2 active hydrogen atoms in the molecule or misty atmosphere thereof and cured to give the aimed adhesive tape.
Patent JP-H07258334-A (JP)
Title: Manufacture of modified propylene random copolymer and molded product
Inventor: SAITO JUN
IPC: C08L23/14
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a modified properlene random copolymer high in melt strength and excellent in moldability by addn. of a specific amt. of an org. peroxide to a propylene random copolymer having a specific compsn. and subsequent heat treatment thereof. CONSTITUTION:100 pts.wt. propylene random copolymer having a propylene unit content of 99.0 to 70mol%, a polyne unit content of 0.1 to 10mol%, and a 2-12C olefin (other than propylene) unit content of 0 to 20mol% is mixed with 0.001-1 pt.wt. org. peroxide (e.g. benzoyl peroxide) and the resultant mixture is heat-treated at 80 to 350 deg.C. According to the foregoing procedure, a modified propylene random copolymer is obtd., which has the relationship of the formula between the melt strength(MS) thereof at 230 deg.C and the intrinsic viscosity [eta]thereof as measured in tetralin at 135 deg.C, and a boiling xylene extraction residue of at most 1wt.%. A molded product of this copolymer can be recycled for reuse by melting the molded product again after use thereof.
Patent JP-S63243797-A (JP)
Inventor: TOYOHARA NAOMI
IPC: G21F9/30
Filed: 1987-03-31
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-S57192863-A (JP)
Title: Method of and apparatus for switching sample
Inventor: NISHIKAWA MAKOTO
IPC: G01N30/20
Filed: 1981-05-23
Abstract: PURPOSE:To obtain an accurate analysis value with limited sample as well as a shorter replacement time by a method wherein a new sample is switched to be connected to a sample passage and fed to an analyzer after complete removal of the residual sample using limited amounte fo the new sample by interruption of the flow thereof several times. CONSTITUTION:In a sample switching device 1 to an analyzer 7 of a gas chromatograph or the like, a sample is fed to a sampling valve 5 via a sample passage 4 by way of solenoid valves 3a and 3b separably provided on pipings 2a  and 2b of samples A and B and the valve 5 are switched with a controller 8 according to a predetermined program. The valve 5 has and switches an inlet section 6a and an outlet section 6b of a weighing tube 6, an inlet section 6a of a  carrier gas c, an inlet section 6b to the analyzer 7, an inlet section from the passage 4 and paths 5a, 5b and 5c to a drain section 9 from one to another by  turning. After the previous sample A is switched to a sample  B, the sample A  left in or attached to the passage 4, the weighing tube 6 and the like is washed  by interrupting the flow of the sample B and the valve 5 is switched to feed the sample B to a measuring device 7.
Patent JP-H02257921-A (JP)
Title: Vacuum cleaner
Inventor: KOIKE TOSHIO
IPC: A47L9/06
Filed: 1989-03-31
Abstract: PURPOSE:To suck up micro dust well so as to greatly enhance the cleaning efficiency by forming a seal member incorporated to the lower surface of a floor brush, from a resilient material formed on its outer surface with several projections. CONSTITUTION:Seal members 20a, 20b for a rotary brush are made of, for example, rubber with a resiliency, each having a part making contact with a floor surface and formed thereon with several projections 21. During cleaning of a wood floor surface, when the brush is pressed, the seal member 20a, 20b abut against the floor surface 22 while being deformed in a direction reverse to the moving direction, and the projections 21 catch up and suck up dust on the floor surface. Further, the seal members 20a, 20b enhance the degree of vacuum in a suction port 3, and accordingly, they are effective. Further, during cleaning of a carpet floor or the like, the projections 21 scrape off micro dust in the fur 23a of the carpet, and accordingly, the dust is sucked up through the suction port 3 so that the cleaning efficiency is enhanced. During cleaning of rush-mat floor, the projections on the seal members enter into uneven parts on the rush-mat surface so as to scrape off dust in these parts, and the dust is then sucked up, thereby complete cleaning can be made.
Patent JP-S63245026-A (JP)
Title: Calling device
Inventor: SHOJI SHUNICHI
IPC: H04W84/02
Filed: 1987-03-31
Abstract: PURPOSE:To call a specific person or group by receiving either a different individual calling code and/or a calling code of a specific group and a common group and giving the said code to a transmitter. CONSTITUTION:A card receiver A whose identification code of an internal decoder 9 differs from the receiver is given to plural persons, a prescribed code is inputted by a transmitter B and a call button 23 is being depressed, then the decoder 9 of the receiver A reacts thereupon to open its gate 10. In speaking a prescribed message toward a microphone 24 of the transmitter b while depressing the call button 23, the content is reproduced from a speaker 4 of the receiver A thereby delivering the message from the transmitter B to a person only having the receiver A. If the decoder 9 is so designed that the receiver can identify the group code in addition to the code assigned to itself, the group calling is attained. Thus, a specific person or a specific group can be called.
Patent JP-S5412837-A (JP)
Title: Liquid jet device
Inventor: EJIRI KOUICHI
IPC: B41J2/14
Filed: 1977-06-30
Abstract: PURPOSE:To obtain the print image of a high density of picture element and enhance the scanning speed of print image when applied to the ink jet by jetting liquid through a jet nozzle with the transmission of wave notion along the vibration transmitting plate which succeeds to the electrostriction vibrator, and abbreviating the repetition period of liquid jet.
Patent JP-2000277782-A (JP)
Title: Solar battery module and solar battery array
Inventor: HIRAOKA KENJI
IPC: H01L31/042
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive solar battery module of which fixing work is easy, and moreover utilizes natural materials. SOLUTION: For this solar battery module 10, since an inexpensive wood material is used for the peripheral face excluding a light receiving face 20, the cost of the member constituting the solar battery module 10 can be reduced, and in turn the cost of manufacturing the solar battery module is reduced. What is more, since it is made of wood, it can be attached and fixed easily to a mount with a simple connector such as screws or the like. Furthermore, since a pattern of a tree such as the grain or the bark or the like can be obtained, in the case that a user incorporates the solar batter module 10 into a wooden building, it can harmonize its appearance with the surrounding.
Patent JP-H01252478-A (JP)
Title: Crime preventive operation device for elevator
Inventor: HIRAYAMA KAZUNARI
IPC: B66B5/00
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the occurrence of crime beforehand by permitting an elevator to directly travel to a destination floor when a cage calling button is continuously pushing-operated in the state where a crime prevention mode selecting switch is turned-ON and by permitting the direct traveling operation to a standard floor when hands are kept off. CONSTITUTION:When a passenger who wish to get on a cage continues to pushing-operate a cage calling button 2 for a destination floor, a calculator 3 permits the direct traveling operation to a destination floor by an elevator driving circuit 6 by the signal supplied from an output part 5, in the state where a selecting switch 1 is selected to the crime-prevention mode side (at night, and so on). When the state in which hands are kept off is generated, for instance, the passenger receives a dangerous act by a fellow passenger, the calculator 3 inputs the direct traveling operation instruction to a standard floor or the direct traveling operation instruction to the closest floor in the case where the standard floor is far, into a driving circuit 6, and an alarm device 7 generates an alarm, and when the elevator arrives at a standard floor or the closest floor, a door driving circuit 7 is operated to open. Thus, the occasion of crime can be reduced.
Patent JP-S63245574-A (JP)
Title: Moving average arithmetic unit
Inventor: FUKAZAWA CHIAKI
IPC: G06T5/20
Filed: 1987-03-31
Abstract: PURPOSE:To obtain a signal level average in an area at low cost with a simple constitution irrespective of the size of a moving average area by dividing a signal level value operated by an addition means by the number of the picture elements of the moving average area by a moving average arithmetic means. CONSTITUTION:The moving average area of an object picture is scanned by a detecting head 10 to detect the signal level for every picture element and input to a shift register group 21. This register group 21 is constituted correspondingly to the picture elements of the number (m) of rows and the number (n) of a columns, a signal detected by the head 10 is added to a signal obtained by subtracting a detecting signal before the (m) rows from the output of a subtracter 23 by an adder 22 and the output is stored in a shift register 24. The latest (m) rows for every picture element stored in this register 24 is divided by the number (m) of the rows in the area by a divider 25. The signal of the (n) columns is processed by a subtracter 28, a shift register 26, an adder 27 and a divider 30 or the like and the average value of the signal level in the area 2 is calculated with a simple constitution.
Patent JP-S63245296-A (JP)
Title: Scherbius equipment
Inventor: UCHINO HIROSHI
IPC: H02P21/34
Filed: 1987-03-31
Abstract: PURPOSE:To enable the operation of an equipment to be continued after a power recovery, even if the electricity is suspended for a short time in a power system, by connecting a thyristor bridge through a Y-connection with the secondary side of an induction motor when power is recovered after a power failure. CONSTITUTION:Usually, switches 7-9 are closed, while thyristor bridges 1-3 are  -connected. If the electricity is cut OFF in a power system during operation, the thyristor bridges 1, 2, 3 and switches 7-12 are opened and closed respectively, to control an over-voltage at the time of a power recovery. Then, said switches 7-9 are opened and the thyristor bridges 1-3 are Y-connected after the power recovery. After a rotational speed has increased to a rated speed range since said power recovery, said switches 10-12 and switches 7-9 are opened and closed respectively, to  -connect the thyristor bridges 1-3. In this manner, the operation of an equipment can be continued as it is after said power recovery when an accident happens in a power system.
Patent JP-S557215-A (JP)
Title: Preparation of active vitamin d3 or its oh-protected derivative and/or its corresponding previtamin d3 or its oh-protected derivative
Inventor: ISHIMARU KENJI
IPC: C07C401/00
Filed: 1978-06-30
Abstract: PURPOSE: To prepare an active vitamin D 3  useful for the regulation of Ca-metabolism of warm-blooded animals, its derivative, or its intermediate, economically, in high yield, by irradiating a precursor of the active vitamin D 3  with UV radiation under specific optimum condictions.  
     CONSTITUTION: 1α,3β-Dihydroxycholesta-5,7-diene derivative which is a precursor of active vitamin D 3 , or its OH-protected derivative is irradiated with UV-radiation to obtain a previtamin D 3  or its OH-protected derivative (the 9,10 single bond of the starting material is cleaved). A specific amount of the previtamin D 3  or active vitamin D 3  obtained by the thermal isomerization of the previtamin D 3  is accumulated in the reaction system. The title compound is separated from the system, and the unreacted precursor is recycled as the precursor to be irradiated with UV radiation. The amount of accumulation of the previtamin D 3 , etc. in the system is 0.03W 0.4 parts by weight per 1 part of the unreacted precursor existing in the system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07120609-A (JP)
Title: Manufacture of color filter
Inventor: ARIGA SHUJI
IPC: H01L27/14
Filed: 1994-04-18
Abstract: PURPOSE:To provide a color filter with excellent light resistance by forming colored layers on a transparent base by a coloring method, and providing a- protective layer on the colored-layers with a transparent metal oxide film. CONSTITUTION:A colored layer R of a first color is formed on a glass base 7 and then covered with an intermediate layer 8. A colored layer G of a second color is then formed in the same way. After forming a colored layer B of a third color, a protective layer 10 is formed in such a way as to cover the whole colored layer 9 already formed. In this case, the transparent metal oxide films on the first colored layer R and second colored layer G serves as the intermediate layers 8, 8'. Light resistance is improved even in the case of using acrylic resin for the intermediate layers 8, 8' and providing only the last layer with the protective layer 10 (transparent metal oxide film), that is, it is effective even with the intermediate layers 8, 8' such as acrylic resin entering between the colored layer 9 and the protective layer 10. A color filter of such structure has a large effect from the viewpoint of light resistance compared to other methods and can sufficiently stand also outdoor use.
Patent JP-S60222263-A (JP)
Title: Ink type dot printer
Inventor: OOYAMA SHIGERU
IPC: B41J2/305
Filed: 1984-04-19
Abstract: PURPOSE:To enable a beautiful printing by forming the tip of a wire by a specified length from a porous and hard material to arrange an in-impregnated member successively connected to an ink tank near a tip guide of the wire. CONSTITUTION:An ink 9 is fed from a tank 8 through a pipe 10 to permeate through an ink-impregnated member 7 and then, a porous member at the tip of the wire 2. So to speak, the ink permeates through continuous foam of a member 2a of sintered metal, foamed metal or the like to reach a dot striking surface at the opening 2c at the tip of the wire. As the wire 2 is driven with an electromagnet 1 and hits a printing medium, the ink at the tip of the wire 2 is transferred onto the printing medium. Thus, since a simple structure can be obtained without use of any ink ribbon, an ink type dot printer can be obtained with a better printing quality and a higher reliability.
Patent JP-S556934-A (JP)
Title: Coin supervisory system
Inventor: OYAMADA TAKASHI
IPC: G07F9/00
Filed: 1978-06-30
Abstract: PURPOSE:To reduce the power consumption of the supervisory circuit by actuating the coin supervisory unit consisting of the luminous element and the photo detector only at the necessary time such as the hook-off time or the like. CONSTITUTION:When hook switch HS is turned on, luminous element EL2 has light emission. And photo detector PT2 is turned on with voltage Vpt2 turned to the L level. In case the coins stop dut to the wrong throw-in of the coins and other factors, Vpt2 changes to the H level. This output is applied to NAND1, and the pulse output of initial set circuit IRS which receives voltage V caused by the loop current is applied also to NAND1. Accordingly, NAND1 generates the output of the L level to set FF1 via NOR1. With this output the SCR parallel to impulse contact D1 is turned on the block the dial transmission. At the same time, the presence or absence is checked under transmission of other dials. In such way, the coil supervisory unit is actuated only when necessary in order to reduce the power consumption. Thus the power supply from the exchange suffices.