baber/WOPTO huggingface dataset:
Patent JP-S57186256-A (JP)
Title: Tape tension controlling device of magnetic recorder and reproducer
Inventor: TSUNODA SUSUMU
IPC: B65H23/18
Filed: 1981-05-12
Abstract: PURPOSE:To realize a stable tape running at the time of fast-forwarding by performing normal-reverse torque controls on the feeding reel motor in connection with the movement of the tension arm and also performing torque controls on the winding reel motor. CONSTITUTION:Tape tension detecting mechanisms 13 and 14 composed of potentiometers, etc., are fitted to tension arms 6 and 12, and their outputs are supplied to a feeding and a winding reel motors 3 and 4 through a switching circuit  controlled by controll signals from a controlling circuit. At the time of fast- forwarding, the winding motor 4 is subjected to the normal torque control. When  the tension arm reaches between C and D, the feeding reel motor 3 is normal- torque controlled and the winding reel motor 4 is controlled in such a way that  the normal torque is gradually reduced. This mechanism is especially required  when a large reel is used at the feeding side and a small reel is used at the  winding side, and the tape is wound around the feeding side reel for the full extent and quick winding is performed.
Patent JP-H1028384-A (JP)
Title: Zero voltage switching and series resonance half-bridge vhf inverter
Inventor: LUSHER DAVID M
IPC: H02M1/08
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a DC-AC inverter whose switching loss is small and whose construction is simple. SOLUTION: A DC-AC inverter has a 1st capacitor 11 and a 1st inductor 13 which are connected in series to each other between a 1st power supply voltage node 101, which has a positive potential against a grounding point and a center node 103, a 1st switching means 15 which is connected in parallel to the 1st capacitor 11 and is driven by a 1st periodical drive signal having a predetermined frequency, a 2nd capacitor 21 and a 2nd inductor 23, which are connected in series to each other between a 2nd power supply voltage node 102 which has a potential lower than a positive potential and the center node 103, a 2nd switching means 25 which is connected in parallel to the 2nd capacitor 21 and is driven by a 2nd periodical drive signal, whose phase is opposite to the phase of the 1st periodical driving signal and a band-pass filter (31 and 33)  connected between the center node 103 and an output node 104.
Patent JP-H02249495-A (JP)
Title: Production of glycyrrhizin
Inventor: SAKAMOTO KAZUCHIKA
IPC: C12P19/56
Filed: 1989-03-23
Abstract: PURPOSE:To stably obtain in high efficiency the title compound having AIDS virus proliferation-suppressive effect, thus useful for medicines etc., by making a culture of the adventitious roots of Glycyrrhiza glabra in a medium containing glycyrrhizinic acid and recovering glycylrrhizin from the resultant adventitious roots. CONSTITUTION:The adventitious roots of Glycyrrhizin (pref. Glycyrrhizin uralensis) are put to culture in a medium containing glycyrrhizinic acid, and the objective compound is recovered from the resulting adventitious roots. The culture is pref. made using the shaking culture method in a dark place at pref. 25 deg.C. Furthermore, the tissue pieces for inducing the adventitious roots are suggested to be leaves and stem parts soon after unfolded.
Patent JP-S52154355-A (JP)
Title: Lead pressing device of electronic parts assembling jig
Inventor: KAINUMA KAORU
IPC: H01G13/00
Filed: 1976-06-18
Abstract: PURPOSE: To reduce the heat capacity of jigs and save power consumption by pushing up lower leads through the use of buoyancy of a material which turns to liquid form and swells by the effect of heat in a heating furnace, at the time of fusion-sealing diodes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03270899-A (JP)
Title: Punching device for card, etc.
Inventor: MAEDA OSAMU
IPC: B26F1/02
Filed: 1990-03-20
Abstract: PURPOSE:To remove punching residue certainly by forming a punch pin in the form of a hollow cylinder, allowing the head of this cylindrical pin to open to the space bounded by a solenoid bobbin, moving core and stationary core, and spouting the compressed air in this space from the tip of the pin when a card is punched off. CONSTITUTION:When a solenoid 1 is out of operation, a moving core 4 is energized upward by a spring 5 and heaved through a punch pin 16. In this state, a space A is formed as bounded by the inner surface of a coil bobbin 2, a stationary core 3, and the moving core 4. When the solenoid 1 is operated, the moving core 4 is attracted to the stationary core 3, and the punch pin 16 is depressed by the undersurface to perform punching off. In this motion, the space A is compressed, and the compressed air comes into the punch pin 16 from its head opening 17 to pass through the hollow therein, and spouts out of an opening 18 at the pin bottom. The spouting force becomes maximum when the punching-off is ended, and residue 11 is discharged certainly from the die hole 12.
Patent JP-H02249684-A (JP)
Title: Recording material
Inventor: SATOMURA MASATO
IPC: B41M5/145
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a recording material having good color forming properties, imparting a developed color image having good stability and satisfying other conditions to be equipped by using microencapsulated bis-type 2-anilino-6- dialkylaminofluorane. CONSTITUTION:A fluorane derivative whose 2-position is substituted with an N-p-alkylenebisarylamino group is used in an encapsulated state and desirably has a hydrogen atom, an alkyl group which may be substituted, an alkoxy group, an aryloxy group, an aryl group or a halogen atom at the 3-position thereof and a substituted amino group at the 6-position thereof. When a leuco dye and an electron acceptive compound are adapted to a recording material, they are generally used as a fine dispersion or an encapsulated fine droplet. In general, a leuco dye is dissolved in a solvent (alkylated naphthalene or alkylated diphenyl) alone or in a mixed state and the resulting solution is contained in a microcapsule to be applied to a transparent or opaque smooth support such as paper, paper of fine quality, a plastic sheet or resin coated paper to obtain a color former sheet.
Patent JP-H07223415-A (JP)
Title: Automobile tire for winter use
Inventor: KIUCHI MINORU
IPC: B60C27/00
Filed: 1994-02-07
Abstract: PURPOSE:To grip a road surface in braking by short fiber in the bristling direction so as to improve braking effect by attaching hard short fiber in a groove of an automobile tire. CONSTITUTION:Hard short fibers 3 are attached in tire grooves 2 of a tire 1 for an automobile with one end of each fiber slanted downward to the advance direction in landing the ground of the tire 1. The depth of the groove 2 is equal to the length of the short fiber 3 or less. Therefore, smooth running can be obtained in advancing, while in braking, a tip of the hard short fiber 3 in a bristling condition grips the roughness, a pin hole, and the like on the road surface, and braking effect is generated while the direction of the fiber is changed from the advance direction to the reverse direction, so that the braking effect such as engine brake can be effectively generated while the tire is rotated, and consequently, auxiliary braking effect to a brake can be provided.
Patent JP-H09239015-A (JP)
Title: Deodorizing device of locker or the like
Inventor: KUDO YASUHIRO
IPC: A47B61/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing device such as a locker, etc., where the deodorizing function and the sterilizing function of the locker are enhanced and also a drying function is also added. SOLUTION: A malodor sucked into an air current duct 10 is oxidizingly decomposed by an ozone, becomes odorless air and is spouted inside a containing part 2 so that a deodorization and a sterilization are enabled inside the containing part 2. Since temp. inside the container 2 rises by being heated, contained clothes and shoes, etc., are dried and also the self decomposing operation of the ozone is promoted so that a deodorization effect and a sterilization effect are improved.
Patent JP-H04306276-A (JP)
Title: Fixing agent for forming female screw anchor
Inventor: TAKEDA NOBUHIRO
IPC: E21D20/00
Filed: 1991-04-04
Abstract: PURPOSE:To obtain the subject fixing agent facilitating the removal of an anchor bolt without lowering the performance as a fixing agent by compounding a curing agent to a radically polymerizable resin containing a radically polymerizable monomer having a specific physical property and an internal mold-release agent. CONSTITUTION:The objective fixing agent is composed of (A) a mixture of (i) usually 20-50 pts.wt. of a radically polymerizable monomer having a cure volume shrinkage of >=15% [e.g. divinylbenzene, (meth)acrylonitrile, vinyl acetate and methyl methacrylate] and (ii) usually 50-80 pts.wt. of a radically polymerizable resin containing usually 12-10 pts.wt. of an internal mold-release agent consisting of metal stearate and PE fine powder (especially preferably a fatty acid derivative) and (B) a curing agent consisting of an organic peroxide such as benzoyl peroxide, methyl ethyl ketone peroxide and acetyl peroxide.
Patent JP-S58189608-A (JP)
Title: Lens cleaning device of crack detector for grain
Inventor: OOKAWA MASAHIRO
IPC: G01N33/10
Filed: 1982-04-30
Abstract: PURPOSE:To prevent a lens from becoming dirty and to carry out detection with high precision and high efficiency by providing the rubbing part of a cleaning device slidably on a lens surface opposing to a detection part. CONSTITUTION:The cleaning device 19 consists of a lever body 20 and a brush 21 flocked on the bottom surface of the lever body 20 as the rubbing part, which is provided slidably on the surface of a lens 13a facing to the slit 10 of a shoot 8 as the detection part. The cleaning device 19 is slid manually on the lens surface and returned by the force of a spring 22.
Patent JP-H02250954-A (JP)
Title: Production of mask for sputtering and substrate with patterned coating film formed by sputtering
Inventor: HATAJIMA MITSUHISA
IPC: C23C14/04
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a mask for sputtering with a high quality coating film for sputtering which is enabled to form accurately the film for sputtering by taperingly chipping a specified width or more at the edge of an opening in the mask from the side to be adhered to the near side of a substrate on which a coating film is formed by sputtering. CONSTITUTION:The edge 11a of an opening in a mask 11 is taperingly chipped to form 11b by >=10mum width W from the side to be adhered to the rear side of a substrate 12. Sputtering is carried out as usual with the resulting mask 11 to form a desired coating film 18 in the opening of the mask 11. Since the edge 11a of the opening has been taperingly chipped, electric discharge is not caused at the edge and the edge of the formed coating film 18 is not damaged. The desired coating film 18 whose edge is very sharp can be formed.
Patent JP-S52155215-A (JP)
Title: Synthetic filament yarn packages
Inventor: KANEHARA YASUO
IPC: D01D7/00
Filed: 1976-06-16
Abstract: PURPOSE: To obtain packages which are processed with a good operating efficiency in the following processes by keeping the height in the circumferential direction and the length in the axial direction of the wrong selvages of packages within specific ranges at the time of taking up thermoplastic synthetic filament yarns at a high speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01244534-A (JP)
Title: Text generation backup device
Inventor: KIMURA FUMIHIRO
IPC: G06F9/44
Filed: 1988-03-25
Abstract: PURPOSE:To enable a person, who does not understand an expression form, to generate a text where the expression form is determined by analyzing the expression form based on language specifications and controlling the order of description elements to back up the input and successively storing description elements as an intermediate text and converting it to the text. CONSTITUTION:A means 11 which extracts description elements and controls the description order and a means 12 which control determination of description elements are provided. A means 21 which displays the input object as a guidance to get the manual input result of an operator in case of manual input of characters and a means 22 which generates a list of description elements to present a menu and gets the selection result of the operator in case of selection from a set of description elements are provided. Further, a means 13 which uses a dictionary 2, where corresponding Japanese-language qualifiers or the like are stored, to add a qualifier to the manual input result or the menu selection result and outputs it, a means 14 where the selection result is successively stored as a first text 5, and a means 15 which converts the text to a second text 6 according with the expression form of language specifications are provided. Thus, the text is generated based on language specifications though the operator does not know the expression form.
Patent JP-H08260247-A (JP)
Title: Production of split type conjugate fiber for nonwoven fabric
Inventor: NAKANO SUSUMU
IPC: D04H1/4382
Filed: 1995-03-29
Abstract: PURPOSE: To obtain the subject fiber capable of first being split in a water jet punching process, etc., after post processes, by spinning, drawing. and subsequently thermally treating a conjugate fiber, in which a polyester is partially exposed on the outer periphery of the fiber as an island component in a polyamide, under specific conditions. CONSTITUTION: Split type conjugate fibers in which a polyamide such as nylon 6 is used as a sea component and in which a polyester as an island component is exposed on some parts of the outer periphery of the fiber in an exposure degree of 55-85% are produced by a melt-spinning method at 250-290 deg.C, drawn in steam or hot water, thermally treated in a constant length or in a tense state at 160-220 deg.C, and subsequently subjected to a relaxation thermal treatment. The produced conjugate fibers are not separated or split in post processes such as a carding process, and have good process passability.
Patent JP-S59197718-A (JP)
Title: Catalytic burner
Inventor: MOURI YOSHITAKA
IPC: F23D14/18
Filed: 1983-04-22
Abstract: PURPOSE:To make it possible to increase the compactness of the titled burner and stabilize the mixing ratio of a vaporized fuel gas and air by constantly predetermining the positional relationship between a nozzle and an air suction part and bringing a flow adjusting valve into contact with the other end of an inner pipe constituting a bimetal to connect them directly. CONSTITUTION:Since the side of a valve 13A which constitutes the flow adjusting valve moves together with the air suction part 25, the positional relationship of the nozzle 16 and the air suction part 25 is constantly predetermined, and the mixing ratio of the vaporized fuel gas and air is constantly stabilized to a predetermined value. Hence, combustion is stabilized. Further, the side end portion of the nozzle 16 is brought into contact with the valve A13, and one end of the inner pipe 24 is hermetically closed by a screw 26 for hermetically closing one end of the inner pipe 24. Further, a gas supply pipe 27 disposed at the outer side of the inner pipe 24 located at a suitable interval therefrom is formed by a material having a large thermal expansion coefficient, and the gas supply pipe 27 and the inner pipe 24 constitute the bimetal.
Patent JP-S58189015-A (JP)
Title: Filter element for purifying fluid
Inventor: FUNAE KEIZOU
IPC: B01D29/07
Filed: 1982-04-29
Abstract: PURPOSE:To prevent the deformation and the damage of a filter element, by constituting the filter element by connecting plural pleated filter materials to enhance the strength thereof. CONSTITUTION:The outer peripheral flange of a filter element 4 is coated with a gasket 5 comprising a elastic material while a disc shaped perforated support plate 6 is interposed to the lower end of the filter element 4 and the gasket 5 is held between a case 7 and a cap 8 in a vertical direction to be fixed by a bolt 9 and a nut 10. A fluid to be filtered is purified by the filter element 4. When the viscosity of the fluid to be filtered is high, there is generated fear such as seal uncompleteness or the breakage of the element due to the deformation thereof. In order to eliminate this phenomena, when this filter element is used, the deformation and the breakage of the filter element can be prevented because the center part thereof is supported by a resin fixing part 3.
Patent JP-H02251375-A (JP)
Title: Welding method for high purity ferritic stainless steels
Inventor: ENOMOTO TATSUO
IPC: B23K9/23
Filed: 1989-03-27
Abstract: PURPOSE:To form a welded joint of high quality with high efficiency by welding high purity ferritic stainless steels with a very low carbon austenitic coated electrode or a flux-cored wire and grinding slightly the base metal side surface of a final layer. CONSTITUTION:At the time of welding the high purity ferritic stainless steels by using the very low carbon austenitic stainless steel coated electrode or flax- cored wire, 3-30mm width of the base metal side surface is ground to 0.1-0.7mm depth from a boundary part between weld metal of the final layer and base metal or molten by TIG welding without filler material. By this method, ductility and toughness of a weld zone are improved.
Patent JP-H07277643-A (JP)
Title: Door full closing holding device of elevator
Inventor: HIDA YUICHI
IPC: B66B13/16
Filed: 1994-04-11
Abstract: PURPOSE:To prevent the easy generation of a clearance, by operating the magnetic force of a magnet in the direction to close the doors, as well as providing the magnet at the door stoppers of an elevator door. CONSTITUTION:A door is made in a double hinged doors having the door stoppers 8, and the door stoppers 8 are contacted closely in a fully closed condition normally. In this case, in order to maintain the doors in the closed condition, a closing force is gived by a spring force through a link, to contact closely the door stoppers 8 of both doors 8a and 8b. Furthermore, in order to prevent the opening of the doors when the door stoppers 8 of the doors are tried to open forcibly by a mischief of a user and the like, the doors are fixed by hooks 11 so as to maintain the full closed condition. A permanent magnet 12 is provided near the lower end of the doors, and the magnetic force of the magnet 12 is operated in the direction to close the doors. Consequently, the generation of a clearance of the doors can be prevented.
Patent JP-H11268664-A (JP)
Title: Work vehicle
Inventor: ISHIDA EIICHI
IPC: B62D27/04
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To maintain good riding comfort of a driver within a cabin by supporting the cabin with an active type suspension that automatically adjusts damping force based on the information detected by a running condition detection means which detects running conditions of a vehicle body. SOLUTION: An acceleration sensor S1 and a vehicle speed sensor S2 function as running condition detection means 100 detecting running conditions of a vehicle, respectively. An active type suspension SS automatically adjusts damping force based on the information detected by running condition detection means 100. When the acceleration in the vertical direction of the vehicle detected by the acceleration sensor S1 is large, a control unit 30 activates a motor 27 for adjusting a throttle to adjust the damping force to the smaller side, in other words, making the throttle of a variable throttle portion ds larger. When the vehicle speed detected by the vehicle speed sensor S2 is larger, the damping force is adjusted to the larger side, in other words, the throttle of the variable throttle portion ds is made smaller.
Patent JP-S52154318-A (JP)
Title: Terminal connection method in digital data transmission system
Inventor: MORI HITOSHI
IPC: H04L13/00
Filed: 1976-06-17
Abstract: PURPOSE: To minimize the effect of the fault caused by the reproduction relay part by switching the change-over switch of the terminal unit in accordance with the fault occurrence area. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62228759-A (JP)
Title: Gland packing
Inventor: SHIOMI TOMIICHI
IPC: F16J15/22
Filed: 1986-03-28
Abstract: PURPOSE:To secure the superior sealing performance and permit the effective high pressure seal by fixing an impregnant consisting of ethylene tretrafluoride resin, silicone oil, and graphite powder onto a braid which is formed by braiding a glass fiber filament applied with bulky work. CONSTITUTION:A filament 2 is formed by twisting the noncontractable glass fiber applied with bulky work, and said filament 2 is impregnated with an impregnant 3 consisting of ethylene tetrafluoride resin, silicone oil and graphite powder. A braid 4 is formed by square-braiding the filament 2. The filament 2 has the individual curl loop formed randomly and possesses a large impregnant holding performance. Therefore, the superior sealing performance can be secured, and the high pressure seal can be effectively realized.
Patent JP-H09256734-A (JP)
Title: Automatic opening and closing sliding door
Inventor: NOGUCHI NOBUYUKI
IPC: E05F15/14
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, to hardly generate noise, and to reduce a cost. SOLUTION: A beam 8 is arranged almost horizontally and the beam 8 is fixed at a guide rail 5. The sectional shape of the guide rail 5 is formed in a U-shape, the rollers of roller support metal fittings 6 and 6 are placed on an edge 5a thereof and hooked to suspend a door 2. A beam 9 securely spans between the roller support metal fittings 6 and 6 and the beam 9 is coupled to the upper side of the door 2. A belt body 11 is fixed at one side of the beam 9 through a spacer 12. The belt body 11 is comprised of a linear holding frame 13 and a rubber belt 14, a rubber belt 14 is securely nipped between the two edges of the holding frame 13, and the rubber belt 14 is linearly held. When an electric motor 15 is run and a pulley 16 is rotated, the belt body 11 is moved and the beam 9 and the door 2 are also moved along therewith.
Patent JP-H08266297-A (JP)
Title: Evaluation of yeast activity
Inventor: KONISHI YUTAKA
IPC: C12Q1/06
Filed: 1995-03-29
Abstract: PURPOSE: To select a yeast having useful as a material for producing beer, liquors, breads, etc., in fermentation or brewing industry and having high activity in high accuracy by evaluating activity of the yeast using α,α-trehalose content in yeast cell as an index. CONSTITUTION: Beer yeast is cultured in wort at 6-8 deg.C until stationary period and the beer yeast is recovered and washed with water and stored in cold water (4-10 deg.C). Yeasts having different activities are prepared by changing storage day and pH in these yeast cells and the content of α,α-trehalose expressed by the formula are measured. As a result, it is found that trehalose content in yeast cell is decreased and pH in the cell is rapidly decrease since the trehalose content is reduced to 0.5-1.0wt.% base on dried weight and reaches pH5.8 which is a turning point at which brewing activity is rapidly lowered and a yeast having high activity for producing beer, liquors, bread, etc., in fermentation or brewing industry is selected in high accuracy by evaluating activity of yeast using α,α-trehalose content in the yeast cell as a index.
Patent JP-S58188199-A (JP)
Inventor: ISHIKURA SHIYOUICHI
IPC: B29C43/34
Filed: 1982-04-28
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。