baber/WOPTO huggingface dataset:
Patent JP-2000238303-A (JP)
Title: Pressing mechanism of thermal printer
Inventor: SEKIYA HIROAKI
IPC: B41J2/32
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a desired contact pressure using a comparatively smaller spring force and make a thermal printer small-sized and lightweight by providing a tension spring between the end part of a head retainer which retains a thermal head and the end part of a platen roller shaft and pressing the thermal head toward the platen roller with the spring. SOLUTION: Engagement pieces 4c, 4d which engage one of the ends of a tension spring are provided on both upper ends of a head retainer 4, and metal tension springs 5a, 5b are tensely mounted between the engagement pieces 4c, 4d and the bearing fitments (11a), 11b of a platen roller shaft 2a. The positions of the engagement pieces 4c, 4d are present almost in the extension of a face running through the center of a platen roller 2 and the center of a contact face between a thermal head 3 and the platen roller 2. Consequently it is possible to efficiently convert the spring force of the tension springs 5a, 5b to a contact pressure and therefore, use a spring having a small spring force. Thus a head indicator of comparatively smaller thickness can be used to reduce the weight of a thermal printer.
Patent JP-S57157260-A (JP)
Title: Automatic original feeding device for copying machine
Inventor: YAMAZAKI MASARU
IPC: B65H5/34
Filed: 1981-03-23
Abstract: PURPOSE:To mount an automatic original feeding device on a copying machine having the multicopy function to prevent the lowering of the processing capability, by feeding the next waiting original when a signal indicating that the copying operation for an original is terminated is received from the copying machine. CONSTITUTION:An automatic original feeding device 100 mounted on an original table 2 of a copying machine main body 1 consists of an original in sertion part 101 for insertion of piled-up originals, an original separation part 102 for separating piled-up originals one by one, and an original insertion part 103 for manual insertion, and an original is separated by the separation part 102 and waits temporarily in the position of an original leading edge detecting means 134 and is inserted to an exposure part 3. When the trailing edge of this original passes through a separating roller 122, the next original is separated and carried and waits temporarily in the position of the sensor 134 and is fed automatically when a start signal indicating that the copying operation for the preceding original is terminated is received.
Patent JP-S52125562-A (JP)
Title: Shapeless sealers
Inventor: YAMAMURO OKIMASA
IPC: C09K3/10
Filed: 1976-04-14
Abstract: PURPOSE: To obtain specific sealers excellent in weatherability, slump properties and shrinkage, without hardening with the time, consisting of ethylene-propylenediene rubbers, softeners, silicic compounds and/or short fibers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55134385-A (JP)
Title: Circuit system for extending time interval of circuit for measuring ultrasonic propagation time
Inventor: KOBORI YASUHIRO
IPC: G04F10/10
Filed: 1979-04-09
Abstract: PURPOSE: To enable extension of time interval in a circuit for measuring ultrasonic propagation time by integrating standard voltage during the ultrasonic propagation time through ultrasonic transmitter and receiver and integrating thereafter voltage corresponding to 1/N of the standard voltage in reverse polarity to generate the time interval signal having N times of the propagation time.  
     CONSTITUTION: When an ultrasonic transmission and reception wave interval signal is applied from a terminal A, a controller 5 generates a pulse having a duration responsive to the interval t to close a switch SW-1 to allow an integrator 2 to integrate the standard voltage of a standard power supply 1. When this integration is finished, switches SW-2, SW-3 are closed and the switch SW-2 are opened through the controller 5, and the voltage corresponding to 1/N of the standard voltage in reverse polarity produced from a voltage dividing and polarity inverting circuit 3 is integrated by the integrator 2 until the controller 5 is reset through a comparator 4 by zero cross. This reverse integration time N×t becomes extended time interval to extend the short time interval to N times to simply and readily process the data such as wind velocity, temperature at their measuring time by utilizing ultrasonic wave. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52126235-A (JP)
Title: Development method and device of electrostatic picture
Inventor: ISHIDA TSUTOMU
IPC: G03G15/22
Filed: 1976-04-14
Abstract: PURPOSE:To copy with no change of density by controlling an amt. of supply of developer agent in accordance with the shift speed of a material to be developed thereby.
Patent JP-H11241849-A (JP)
Title: Ventilating system
Inventor: HAYASHI TETSUYA
IPC: F24F7/007
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain comfortable atmosphere in a house at all times by a method wherein a ventilating system is constituted of a temperature regulating device equipped with an air supplying means for supplying outdoor air into the house after regulating the temperature of the same, and an air discharging device discharging the air in the house to the outside of the house. SOLUTION: Ventilating devices 2 are provided in a lavatory 11, a toilet 12 and a kitchen 13 in a house 1 while the ventilating devices 2 are operated to reduce pressures in the lavatory 11, the toilet 12 as well as the kitchen 13 and introduce air in a Japanese style room 14, an European style room 15 or the like through ventilating ports, provided on partitionings or doors, or clearances and the like to reduce pressures in the Japanese style room 14, the European style room 15 or the like and introduce fresh outdoor air into the Japanese style room 14 as well as the European style room 15 naturally through gaps in the air supplying means of a temperature regulating device 3 or the rapid air supplying means of a rapid ventilating device 4. According to this method, comfortable atmosphere in a house can be obtained at all times.
Patent JP-H07255516-A (JP)
Title: Bag
Inventor: RI CHINSEN
IPC: A45C3/00
Filed: 1994-03-14
Abstract: PURPOSE: To provide a briefcase from which a user can quickly take out things he/she put in. CONSTITUTION: Two fasteners 8, 8 and a flap 7 are formed on a side wall 5 of a briefcase body 1. The flap 7 is opened and shut by the fasteners 8, 8. Sliders 9 of the parallel fasteners 8 are connected by a tab 10. If the tab 10 is pulled downward, the parallel fasteners 8 are simultaneously opened and the flap 7 is also opened.
Patent JP-H10234615-A (JP)
Title: Lid device for tissue paper housing box
Inventor: TAKAHASHI SHOJIRO
IPC: B65D83/08
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To facilitate handling and to improve stability by providing a pair of plate-shaped inserting pieces to be respectively inserted to the left and right gap parts of housing box on a base along with the upper surface side corner part of housing box for tissue part and arranging a lid turnably through a hinge on the base. SOLUTION: A base 10 is provided along with the corner part of lid device S on the side of the upper surface 6 of housing box B for tissue paper, and the base 10 is formed of resin and composed of a rectangular substrate 11 abutting the upper surface 6, front surface plate 12 covering the substrate 11 and a pair of back surface abutting plates 13 provided orthogonally and successively on the left and right sides of front surface plate 12 and abutted of the back of housing box B. Then, the base 10 is provided with a pair of plate- shaped inserting pieces 14 to be inserted to left and right gap parts 4 to housing box B. Further, a resin made lid 20 covering a take-out port 3 is provided turnably through a hinge part 25 to the base, and the lid 20 is always energized toward the upper surface 6 of housing box B by an energizing means.
Patent JP-H01217173-A (JP)
Title: Maintenance of cold storage showcase
Inventor: KODATE HIDEAKI
IPC: A47F3/04
Filed: 1988-02-26
Abstract: PURPOSE:To carry out the maintenance of a cold storage showcase, including the work of identifying troubles causing instability in signal lines, by providing a card type RAM which is detachably attached to the control unit of the showcase as a means wherein data from various detective devices in the storage mechanism are collected and stored periodically and by periodically detaching the cards and loaded in a computer. CONSTITUTION:With cold air circulated from cooling devices 2A, 2B in a super showcase 1, sensor signals from an outlet sensor 3 sensing the temperature of the cold air, those from an inlet sensor 4, and those from defrost reset sensors 5A, 5B are inputted to a control unit 6. By connecting a card type RAM 8 to a control unit 61 data from each of the sensors, outputted control data, and the like, inputted through an A/D converter 62, are written in the cards in the periodical order of setting in a setting means 10. A serviceman detaches the card type RAM 8 from the control unit 6, inputs the stored data to a personal computer 11 through a reading device 12 and, in the case of a fault in the case 1 being indicated, the related stored data are analyzed.
Patent JP-H01217189-A (JP)
Title: Bottom steel taking-out device of melting furnace
Inventor: FURUYA SHOJI
IPC: C21C5/46
Filed: 1988-02-26
Abstract: PURPOSE:To prevent the oxidation of melting steel and the damage of a tap hole by detachably setting a moving cylindrical guide member in a tap hole, detecting a melting level of a ladle in the guide member to equip a control means for regulating the length thereof while connecting an inactive gas supply means. CONSTITUTION:After a diameter shrinkage part 30 of a guide member 28 is composed of dual structure and an outer pipe is slid, it is moved on the melting surface of melting steel 32 taken in a ladle 31. A melting surface sensor 34 and a controller 35 are connected to a drive device 33 to form a guide member control means 36. As soon as the melting steel 32 is taken out, a closing valve 40 set on a gas supply pipe 38 of an inactive gas supply means 37 in the guide member 28 is opened and inactive gas such as Ar and N2 is supplied from a bomb 39. The melting level of the melting steel 32 in the ladle 31 is detected by the melting surface sensor 34 and the guide member 28 is raised.
Patent JP-S51117206-A (JP)
Title: Steam generator
Inventor: SUZUKI AKIRA
IPC: F28F9/013
Filed: 1975-04-09
Abstract: PURPOSE:A steam generator having a heat source made of high-temperature liquid metal e.g. Natrium, etc. characterized by that even in case the critical accident of reaction between Natrium and water occur, pressure impulses caused therefrom do not affect an atomic reactor and its primary cooling system, and nor is radioactivity from the primary cooling system discharged intothe vapor system.
Patent JP-H06257074-A (JP)
Title: Method for processing textile product by microorganism and apparatus for processing the same
Inventor: NOMURA TAKATOSHI
IPC: C12S11/00
Filed: 1993-03-03
Abstract: PURPOSE:To remarkably save the processing cost or processing time and simply improve the hand of a textile product or dye the textile product at a low cost without polluting a regional environment or a working environment. CONSTITUTION:Either or both of a microorganism capable of producing a natural product such as an enzyme modifying a textile product and a microorganism capable of producing a coloring matter capable of dyeing the textile product are prepared and then inoculated into a culture medium capable of proliferating the prepared microorganism. The textile product is subsequently immersed in the culture medium before or after the inoculation to culture and proliferate the microorganism in the culture medium. Thereby, the natural product or coloring matter is produced. The textile product is then subjected to processing treatment with a culture solution containing a microorganism in a proliferated state or a resting state thereof. This apparatus for processing is equipped with a culture solution storage part 12, installed in the interior of a pressure-resistant vessel 10 and used for storing the culture medium or culture solution 11, a textile product transfer part 14 for transferring the textile product 13 in the culture medium or culture solution and a culture solution temperature regulator 15 for maintaining the culture medium or the culture solution 11 at a prescribed temperature.
Patent JP-S56136831-A (JP)
Title: Low viscosity stabilizer
Inventor: KIMURA OSAMU
IPC: C08K5/18
Filed: 1980-03-31
Abstract: PURPOSE: The titled stabilizer that contains a mixture of diaryl-p-phenylendiamine resulting from reaction between an aromatic amine mixture and hydroquinone as an active component, thus being liquid at room temperature and suitably used for rubber and urethane resins.  
     CONSTITUTION: An aromatic mixture shown by the formula (R 1 WR 3  are H, 1W 18C alkyl) containing 7W26wt% of p-ethylaniline and 8W40wt% of 2,4-xylidine is made to react with hydroquinone at 190°W250°C to give a mixture of diaryl-p- phenylenediamine, which is used as an effective component of the stabilizer. The amount of the aromatic amine is preferably 1.8W2.5mol/mol of hydroquinone.  
     EFFECT: The operability is greatly improved in an oxidative diene rubber. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000243437-A (JP)
Title: Solute for nonaqueous electrolyte battery and nonaqueous electrolyte battery
Inventor: YOSHIMURA SEIJI
IPC: H01M10/05
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent a capacitance from reducing when stored under the high temperature with a battery charged and to provide a battery with excellent storage characteristics under the high temperature by using lithium borate bonded with one kind of group selected from an alkoxy group, phenoxy group and their derivative group. SOLUTION: A solute of lithium borate bonded with an alkoxy group and phenoxy group is lithium tetraphenoxyborates or lithium tetraalkoxyborates such as lithium tetramethoxyborate and lithium tetraethoxyborate. When the solute that a part of hydrogen is substituted with fluorine is used, the solute is hardly reduced so that the reaction of the solute to a negative electrode in a charging condition is further suppressed. As the solute substituted with the fluorine, the solute in which the hydrogen of the alkoxy group or phenoxy group of lithium tetrakis (trifluoromethoxy) borate, etc., is substituted with the fluorine is named.
Patent JP-H01216019-A (JP)
Title: Suction control device for engine for vehicle
Inventor: SHIBATA YUKIO
IPC: F02B31/00
Filed: 1988-02-25
Abstract: PURPOSE:To improve combustibility and transient response during idling, by a method wherein an idle port is situated to the suction port of a main suction system, and a suction passage for idling branched from the upper stream of the throttle valve of a main suction system is connected thereto through an idle control valve. CONSTITUTION:In a horizontal opposing type engine provided at each cylinder with two suction valves, the downstream end of a suction pipe 17 extending from an air cleaner 15 is connected to a chamber 18 for preventing the occurrence of pulsation, and suction manifolds 19 and 19' taken out from the chamber 18 to both sides are connected to suction ports 5 and 5' on the one side of each cylinder. Throttle valves 20 and 20' are situated in the middle of the suction manifolds 19 and 19'. Idle ports 25 and 25' are located to the suction ports 5 and 5, and passages 24 and 24 ' on both sides are communicated to a fine suction passage 22, branched from a suction pipe 17, through an idle control valve 23. The idle ports 25 and 25' are formed so that a strong swirl is generated in combustion chambers 4 and 4 ' through suction valves 7 and 7' on the one side.
Patent JP-S57158034-A (JP)
Title: Manufacture of magnetic storage body
Inventor: YANAGISAWA MASAHIRO
IPC: G11B5/72
Filed: 1981-03-24
Abstract: PURPOSE:To obtain a durable medium by coating a specularly polished base material with a metallic magnetic medium, and forming a protective film by applying a solution of tetrahydroxysilane containing an organic corrosion inhibitor over the medium directly or with nonmagnetic metal interposed and then calcining it. CONSTITUTION:The base disk of a magnetic storage body is finished by mechanical work in such a way that the surface of aluminum alloy and titanium alloy has small external waviness. Then, the surface is coated with nickel-phosphorus alloy as a base material 2 by plating, and finished into a specular surface  having <=0.03mum maximum surface roughness by mechanical polishing. This specular surface is plated with cobalt-nickel-phosphorus alloy as a metallic magnetic medium 3, which is further coated with a protective film 4. In addition, the metallic magnetic medium 3 is coated with the protective film with nickel- phosphorus alloy interposed as nonmagnetic alloy 5. The metallic magnetic medium 3 uses metal or alloy containing Co, Ni and Fe, and the protective film 4 is formed by applying an organic solvent of tetrahydroxysilane containing a corrosion inhibitor and then calcining it, thus obtaining a medium which has superior environmental resistance and wear resistance.
Patent JP-S51118048-A (JP)
Title: Trip signal generator for leakage breaker at the event of power failur e
Inventor: UCHIKURA JIYUNICHI
IPC: H02H3/34
Filed: 1975-04-08
Abstract: PURPOSE: To prevent the hazard at the restitution of source arranging the circuit which generates a trip signal by power failure detection to the controller of leakage breaker. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09219994-A (JP)
Title: Method and device for supplying power into single-phase stepping motor
Inventor: MAI KUSAN TSUU
IPC: G04C3/14
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To avoid stepping failure in severe vibrations by using the period ratio between a reference value and the pulse of the first flow during the total continuance time as the function of the load level of a motor. SOLUTION: The time reference signal is outputted from an originating device Q and sent into a dividing/shaping circuit 90. In this output, a power supply period TO for a motor, a continuing time T4 of a partial pulse, a continuing time T1 of the first chop pulse, a reference continuing time Tref and detection continuing times Td1 and Td2 are obtained. A logic circuit 91 receives the various kinds of the continuing times sent from the circuit 90, the DC period ratio sent from a control circuit 93 and a signal C from a comparator 94 at the input parts and sends control signals D1, D2, D3 and D4 to an output-level driver 92. The control circuit 93 compares the continuing times Td1 and Td2 with the total continuing time T6 and sends the period ratio DC and a reference current value Iref suitable for the load of the motor from the output.
Patent JP-S58160956-A (JP)
Title: Photosensitive resin used for letterpress plate
Inventor: FUJIKAWA JIYUNICHI
IPC: G03F7/095
Filed: 1982-03-18
Abstract: PURPOSE:To form a photosensitive resin used for a letterpress plate not causing peeling of relieved parts, by laminating a photohardened once photosensitive resin layer, and a nonphotohardened photosensitive resin layer for forming an image. CONSTITUTION:(A) A base polymer, such as polyamide or partially saponified polyvinyl acetate having >=10,000 average mol.wt. is mixed with 5-200wt% photopolymerizable monomer having an ethylenically unsatd. bond, such as 2- hydroxyethyl (meth)acrylate, and hardened by light irradiation to form a >= 100mum thick resin layer, and (B) a base polymer same in kind as that of the component (A) having >=10,000 average mol.wt. is mixed with 5-200wt% photopolymerizable monomer having an ethylenically unsatd. bond to form a >= 200mum thick photosensitive resin layer and these layers are laminated to obtain a photosensitive resin used for forming a letterpress plate having >=300mum total thickness.
Patent JP-H01217669-A (JP)
Title: Document preparing device
Inventor: MIYAJI HITOMI
IPC: G06F17/21
Filed: 1988-02-26
Abstract: PURPOSE:To give no influence on the connection of characters of a document as a whole regardless of addition or deletion of characters performed in either one of plural flows of characters by inhibiting these flows of characters from joining together at a single digit position in case a document includes areas divided by various ruled lines and also plural flows of characters. CONSTITUTION:An input character string managing means connects just one of plural line feed positions to the next character input position for production of a flow of input character strings in case an optional line includes plural line feed digit positions and the same digit position of a fed line is defined as the next character input position to plural line feed position. For other line feed position, the input of characters more than the number is inhibited and the flow of input character strings is cut. Thus the flows of input character strings are disconnected and therefore the connection of characters is not affected for a document as a whole despite of addition or deletion of characters performed in either one of plural flows of character strings.
Patent JP-S57156818-A (JP)
Title: Roll supporting block with contactless switch
Inventor: MACHIDA MINORU
IPC: B21B31/10
Filed: 1981-03-24
Abstract: PURPOSE:To prevent damaging of bearings during attaching and detaching of roll chocks by providing contactless switches on a roll supporting block for attaching and detaching of roll chocks of rolling mills and detecting the deviation in the axial direction of the rolls. CONSTITUTION:In the stage of attaching or detaching roll chocks, a roll 10 is supported horizontally by a roll supporting block 3. Contactless switches 9 which detect the end edges of the roll face are secured to said block 3. The switches 9 are designed to open and close an electric circuit by detecting the presence of the metal nearest the same by a method such as a change in impedance of a high frequency transmission circuit or the like, and are disposed in proximity to the roll face of the parts nearest the end edge of the roll. If the clearances between the roll and roll chocks are insufficient and the roll 10 slips in an axial direction on the block 3, one of the switches 9 detects the absence of the roll face 10F and the adjustment for correction is accomplished immediately.
Patent JP-H07251338-A (JP)
Title: Work device for continuous transported article
Inventor: FUJII HIROSHI
IPC: B62D65/00
Filed: 1994-03-15
Abstract: PURPOSE:To surely improve work accuracy by providing a control means for controlling a driving means in such a manner that a work bench is moved at the average speed calculated by an average speed calculating means after the operation of a separating means so that when the work bench is moved, it is hard to be influenced by the change of speed of a conveyer. CONSTITUTION:The average speed of transport speed of a conveyer detected by a pulse generator 46 is calculated by an average value calculating circuit 57. A reference speed command signal generated in the average value calculating circuit 57 is output to a servo motor 35 through an adjustable-speed unit 59. Accordingly, even if the reference speed command signal changes to a stepped signal, the signal is corrected to a smooth signal in the adjustable-speed unit 59. Thus, the moving speed of a synchronous truck 18 is changed smoothly so that vibration of an application robot can be reduced further effectively.