baber/WOPTO huggingface dataset:
Patent JP-H03172126-A (JP)
Title: Feeder for pig breeding
Inventor: MINAKI HIDEO
IPC: A01K5/00
Filed: 1989-12-01
Abstract: PURPOSE:To drop only powder when pellets run out by making a falling gap of feed in a first feed chamber to a second feeder chamber into a small area and letting pellets on a powder sieving net at the bottom of the second feed chamber fall by drop of the sieving net. CONSTITUTION:A second feed chamber 23 is provided under a first feed chamber 13 and an opening gap S is set to make a falling gap into a small area. A powder sieving net 14 is laid at the bottom of the feed chamber 23 and a slant plate 24 connected to a bottom feed cell 22 is provided under the sieving net. When pigs pick at an operation lever 19 of the sieving net 14 and the sieving net 14 is lowered, pellets on the sieving net are dropped to the feed cell 22. Having eaten pellets, pigs eat powder while drinking water and residual feed is hardly left.
Patent JP-H06161337-A (JP)
Title: Destaticizing device
Inventor: TSUTSUMI MASAHIRO
IPC: G03G21/00
Filed: 1992-11-19
Abstract: PURPOSE:To obtain a destaticizing device by which toner is prevented from adhering to a light source and the specified quantity of destaticizing light is stably and easily obtained by arranging a mesh member in an optical path radiated from the light source to the surface of the photosensitive body. CONSTITUTION:A pretransfer destaticizing device 20 has a destaticizing lamp 21 as the light source, and the lamp 21 is housed in a case 22 having an aperture part opened to a photosensitive body 10. The mesh member 23 is attached to the aperture part of the case 22 so as to cover up the aperture part. The member 23 is constituted by crossing a conductive wire rod. The destaticizing light radiated from the lamp 21 to the photosensitive body 10 is scattered in the optical path so as to decrease the quantity of light reaching the surface of the photosensitive body 10. A bias power source 24 is connected to the member 23, so that voltage having the same polarity as the electrostatic charging polarity of a toner image is impressed. Therefore, the member 23 repulses the toner splashing from the surface of the photosensitive drum, and the toner is prevented from adhering to the lamp 21.
Patent JP-H07162807-A (JP)
Title: Video signal processing method
Inventor: SUDO YUTAKA
IPC: H04N5/21
Filed: 1993-12-10
Abstract: PURPOSE:To prevent a former video signal from remaining when switching an input signal. CONSTITUTION:Signals from input terminals la and lb are switched by a changeover switch 2. The signal from this changeover switch 2 is supplied through an adder 3 to a one-frame memory 4, for example. Then, a signal delayed for one frame period, for example, is extracted at an output terminal 5. On the other hand, a signal delayed for one frame period at the one-frame memory 4 is supplied to an attenuator 6. The signal attenuated for a prescribed amount at this attenuator 6 is fed back through a switch 7 to an adder 3 on the input side of the one-frame memory 4 and added to the delayed signal after one frame period. Then, this switch 7 and that changeover switch 2 are controlled by a control circuit 8. Thus, the switch 7 is turned off during the period of several frames after switching editing is performed, and the processing of noise reduction is stopped.
Patent JP-H01151502-A (JP)
Title: Industrial germicide
Inventor: MITSUI SUSUMU
IPC: A01N37/52
Filed: 1987-12-08
Abstract: PURPOSE:To obtain an industrial germicide, capable of exhibiting excellent inhibitory action on microbial propagation by synergistic effects and useful for industrial water systems related to production of paper and pulp, by blending an alpha-chlorobenzaldoxime acetate derivative with other compounds in a specific proportion. CONSTITUTION:An industrial germicide, obtained by homogeneously mixing two ingredients of an alpha-chlorobenzaldoxime acetate derivative expressed by formula I (n is 0-2), e.g., alpha-chlorobenzaldoxime acetate or alpha-chloro-4- chlorobenzaldoxime acetate, with 4,5-dichloro-1,2-dithiol-3-one expressed by formula II at 1:10-10:1 weight ratio and used as an aqueous solution, solution in a solvent, such as alcoholic, ketonic or ethereal solvent, or emulsion, dispersion, etc. The amount of the above-mentioned germicide is 0.01-100ppm in the case of water systems in the field of paper and pulp industry and 1-500ppm in the field of water-color coatings, pastes, leathers, etc., to provide excellent germicidal effects.
Patent JP-H02156307-A (JP)
Title: Numerical controller
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/18
Filed: 1988-12-08
Abstract: PURPOSE:To easily operate a machine by correcting the command value in the X-axis direction to cancel the working error due to the deviation in the Y-axis direction between the position of a tool and the center of a main shaft. CONSTITUTION:An X-axis command pulse is inputted to an absolute coordinate updating means 8, and this means 8 updates an absolute value ABX(n) of the X axis at each time of pulse distribution. Meanwhile, an offset OFSX of a tool diameter is inputted to an offset data memory 5 throug a CRD/MDI unit 4 and is stored there. A deviation  y in the Y-axis direction between the posi tion of the tool and the center of the main shaft is stored in an Y-axis deviation memory 6 by the unit 4. A correction extent calculating means 7 obtains and outputs an extent CMPX(n) of difference correction for each pulse distribution based on the value ABSX(n), the offset OFSX, and the deviation  y. A comput ing element 9 superposes the extent CMPX(n) of correction on the X-axis com mand pulse and outputs them to a servo control means 10. Thus, it is unneces sary to exactly adjust the tool attaching position.
Patent JP-H04181927-A (JP)
Title: Second harmonic wave generator
Inventor: FUKUSHIMA NOBUHIRO
IPC: G02F1/37
Filed: 1990-11-16
Abstract: PURPOSE:To stably generate second harmonic waves by providing an external resonator type laser diode, an optical resonator, a nonlinear optical crystal, a resonator length varying device, a resonator length change detector, and a controller which operates the resonator length varying device according to the output of the resonator length change detector. CONSTITUTION:The laser diode 21 is constituted as the external resonator type and the resonator length varying device 28 can change the resonator length l. The resonator length change detector 29, the controller 30 and the resonator length varying device 28 oscillate the laser of the wavelength resonating at all times in the optical resonator 25 from the external resonator type laser diode 21 in follow up to a change in the resonance conditions of the optical resonator 25 even if the above-mentioned conditions change. The resonator length l is set as the parameter for control, by which the control error is sufficiently controlled within the permissible error. The second harmonic waves are stably generated in this way.
Patent JP-H10151660-A (JP)
Title: Bearing structure of screw shaft of twin-screw extruder
Inventor: WATADA SATORU
IPC: B29C48/40
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to freely pull a screw shaft out of a cylinder and, at the same time, prevent a screw from coming into contact with the cylinder when a load develops by a method wherein a first bearing for rotatably supporting the front end side of the screw shaft and a second bearing for rotatably supporting its rear end are provided between a coupling and the cylinder. SOLUTION: The front end 2a of a screw shaft 2 is connected through a coupling 3 to a space reducing shaft 5. The front end 2a side of the screw shaft 2 is rotatably supported by a first bearing 10, which is provided between the coupling 3 and a cylinder 1 while the rear end 2b side of the screw shaft 2 is rotatably supported by a second bearing 6. The screw shaft 2 can easily be pulled out of the cylinder 1. For that, the first bearing 10 consists of a slide bearing, as the lubricating oil of which grease oil is supplied by an automatic continuous oil feeder. A hardness difference is provided at the surface of a portion, which comes into contact with the bearing 10, of the screw shaft, through a surface-hardening such as surface quench hardening or the like. As the bearing 10, an acetal resin-based bearing is employed.
Patent JP-H03172588-A (JP)
Title: Solvent feeder
Inventor: TSUBOI AKIRA
IPC: F04B49/10
Filed: 1989-11-30
Abstract: PURPOSE:To facilitate replacement of vessels and use of a small diametral vessel by connecting an air sensor to one end of a tube whose other end is inserted into a solvent in the vessel, and thereby imposing a fine pressure on this solvent in the tube, while constituting it so as to detect an outflow of air. CONSTITUTION:A fine pressure is fed to a tube 2 from an air sensor 1. At this time, if a solvent 6 is present in a vessel 3, this solvent 6 gets into the tube 2, so that the fine pressure air becomes unextracted from a tip of the tube 2. At time of supplying the solvent 6, a pump 4 is operated, and the solvent 6 in the vessel 3 is pumped up from a pipeline 7 and fed to a washing machine. On the other hand, when the solvent 6 in the vessel 3 becomes emptied, air is exhausted out of the tube 2 and thereby an air current is produced in the inner part. Accordingly, this air current is detected by the air sensor 1, and this detected signal is fed to a stop circuit 5. With this constitution, operation of the pump 4 is stopped, thus its no-load running is prevented from occurring.
Patent JP-H04181487-A (JP)
Title: Cubing circuit
Inventor: TSUJIKAWA TOSHIAKI
IPC: G06G7/16
Filed: 1990-11-16
Abstract: PURPOSE:To reduce the number of parts by connecting multiplier core parts in two stages and directly connecting transformer conductance multipliers to each other. CONSTITUTION:Multiplier core parts 108 and 109 are connected in two stages to constitute a unified circuit, and transformer conductance multipliers are directly connected to each other except an intermediate differential single output converter. That is, transformer conductance multipliers are so connected that cross couple differential pairs Q15 to Q18 and Q7 to Q10 are arranged in two stages and objective voltage generating diode pairs Q13, Q14, Q5, and Q6 are added and cross couple differential pairs Q7 to Q10 in the second stage are driven. Thus, the number of parts is reduced.
Patent JP-H03171712-A (JP)
Title: Porcelain capacitor and manufacture thereof
Inventor: SAITO HIROSHI
IPC: H01G4/12
Filed: 1989-11-30
Abstract: PURPOSE:To obtain dielectric porcelain having high permittivity and a low rate of temperature change of permittivity over a wide temperature range by adding an oxide of B, Si, etc., at a particular ratio to a fundamental component containing Ba, Mg, Zn, Sr, Ca, Ti, etc. CONSTITUTION:A pair of external electrodes 16 are attached to a laminated sintered chip 15 consisting of three dielectric porcelain layers 12 and two internal electrodes 14 to form a laminated porcelain capacitor 10. The main component of this dielectric porcelain layer consists of (1-alpha){(Bak-xMx)Ok(Ti1-yRy) O2-y/2}+alphaCaZrO3 (where M is at least one kind of metal selected from between Mg, Zn, and R is at least one of metal from among Sc, Y, Gd, Dy, Ho, Er, Yb, Tb, Tm, Lu), and an additive component consists of at least one of metal oxide from among B2O3, SiO2 and MO (where MO is at least one of metal oxide from among BaO, SrO, CaO, MgO and ZnO). The relative permittivity of this dielectric porcelain is not less than 3000, and the rate of temperature change of the relative permittivity thereof is -15%-+15% at -55 deg.C-125 deg.C.
Patent JP-H04183637-A (JP)
Title: Supporting structure of removable roof
Inventor: KAMO MITSUHIRO
IPC: E05C19/14
Filed: 1990-11-16
Abstract: PURPOSE:To facilitate removal of a roof and secure the support of the roof by elevating and lowering the roof, and locking the roof rear end in a structure where the fore and the rear end of the roof are supported on a front glass frame and a roll bar by an engagingly locking means and a locking means respectively. CONSTITUTION:In a Targa roof type car, an engagingly locking means 10 is arranged between a front glass frame A and the front end of a roof B, and a locking means 20 is arranged between the rear end of the roof B and a roll bar C. The pin 11b of a base 11 is stored in the recess part 12b of a hook 12 with the roof B in the fitted state, and the claw 12a of the hook 12 is engaged with the locking tongue 11a of the base 11. And in the locking means 20, the claw 26a of a button 26 is fitted into the hole 21a of a base 21, and the roof B is locked to the roll bar C by engaging the claw with the peripheral edge 21b of the hole 21. Then, the claw 25a of a lever 25 is engaged with a hook 29 to lock the roof B to the roll bar C.
Patent JP-2000139026-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KANBARA NAGAHIKO
IPC: H02H9/04
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device capable of securing sufficient withstanding capacity against a giant surge which may be inputted into a power supply and yet capable of reducing the chip size. SOLUTION: This semiconductor integrated circuit device comprises an amplifying circuit 2 whose output stage 8 is structured with a push-pull circuit and which has a control terminal 14 for changing over operation and non-operation states, an overvoltage detecting circuit 3 that detects that the potential difference between a first reference potential V1 and power supply potential Vcc has become equal to or more than a set potential difference, a protector circuit 4 whose input terminal is connected to the output terminal of the overvoltage detecting circuit 3 and whose output terminal to the control terminal 14 of the amplifying circuit 2, and a bias circuit 5 that,  when the potential difference between the power supply potential Vcc and the first reference potential V1 is equal to or more than the first set potential difference and when the amplifying circuit 2 is in a nonoperating state, sets the potential of the output terminal 11 of the amplifying circuit 2 to the potential V3 between the first reference potential V1 and power supply potential Vcc.
Patent JP-H05128973-A (JP)
Title: Discharge display device
Inventor: YANO YOUJIROU
IPC: H01J17/49
Filed: 1991-10-31
Abstract: PURPOSE:To improve the yield rate of a product without reducing the opening rate of a display surface by sealing and combining, through a rare gas a translucent front surface base to a rear surface base which has barrier ribs and the like integrally together with an anode and a cathode. CONSTITUTION:A rear side base 1 is composed by providing integrally a grid form of lower layer barrier rib 41 superposed on plural anode 3A provided parallel each other on an insulating base 1 at equal intervals, and arranged its part in the direction crossing at right angle to the anodes 3A; plural cathodes 6 provided to superpose the lower barrier rib 41 and in the direction crossing at right angle to the anodes 3A; and an upper layer barrier rib 42 to cover the cathodes 6 partially. And by sealing and combining a translucent front side base 2 to the rear side base 1 through a rare gas, the positioning can be carried out accurately, and the assembly work can be carried out in a shorter time. And when a filter 8 or a phosphor is formed on the base 2, the work can be carried out easily and at high accuracy, because an electrode and the like are not provided.
Patent JP-S63162845-A (JP)
Title: Hard external parts for timepiece and production thereof
Inventor: KUROIWA TERUO
IPC: G04B37/22
Filed: 1986-12-26
Abstract: PURPOSE:To produce hard external parts for a timepiece having high hardness and superior workability, by press-forming a hard Ni alloy having a specified compsn. by repeated heat treatment and forging, cutting and grinding the formed bodies and aging the finished bodies. CONSTITUTION:An Ni alloy having a compsn. consisting of, by weight, 14-23% Cr, 14-20% Mo, 2-6% W, 1-5% Fe, 0.1-3% Al and the balance Ni with inevitable impurities is press-formed by repeating heat treatment at 700-900 deg.C and forging. The formed bodies are cut and ground to prescribed finished shapes. The finished bodies are aged at 500-700 deg.C. By the work hardening and aging, hard external parts for a timepiece having 400-600 Vickers microhardness Hv are obtd.
Patent JP-H09153438-A (JP)
Title: Method and apparatus for work management
Inventor: MATSUO YUSHIN
IPC: H01L21/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the waiting time for work arrangement by a method of management comprising controlling the locations of workpieces in stock, monitoring the progress of processes, controlling job conditions, and performing parallel management under different conditions depending on the information thus collected. SOLUTION: A location management unit 31 controls the locations of semiconductor wafers (work) 10 in a stock unit 20. A process management unit 32 monitors the progress of a large number of processes according to wafer specifications. A condition control unit 33 indicates job conditions for the next process. An indication unit 34 informs a wafer processing unit 40 of job conditions to be set in response to the contents received from the condition control unit 33. According to this constitution, semiconductor wafers 10 of various specifications can be handled simultaneously and thus the waiting time for batch processing can be eliminated.
Patent JP-H05144655-A (JP)
Title: Molding method for electronic component
Inventor: HAYAKAWA TOSHIAKI
IPC: H01F41/12
Filed: 1991-10-30
Abstract: PURPOSE:To almost completely prevent the generation of cracks in resin for molding, in a mold type transformer, by a simple work, reduce the wall thickness of molding material, and enable miniaturization. CONSTITUTION:An electronic component 5 is put in a metal mold main body 2 having an aperture. Reinforcement material 4 is pinched by the metal mold main body 2 and a lid body 3, and the aperture part is closed. The inside of the metal mold main body 2 is filled with resin 6 via a resin feeding hole 3a formed in the lid body 3, thereby molding the electronic component 5.
Patent JP-H02159337-A (JP)
Title: Permanent magnet alloy
Inventor: KIYOMIYA TERUO
IPC: H01F1/053
Filed: 1988-12-12
Abstract: PURPOSE:To increase the coercive force of the alloy in the low range of Cu amt. and to improve its maximum energy product by adding suitable amounts of O and C to a rare earths-Co-Fe-Cu-Zr series. CONSTITUTION:The compsn. of a permanent magnet alloy is constituted of, by weight, 22 to 28% R (one or more kinds of rare earth elements including Y), 5 to 27% Fe, 3 to 10% Cu, 0.5 to 6% Zr, 0.03 to 0.8% O, 0.005 to 0.5% C and the balance Co. In the alloy, by the addition of O and C, the rectangular hysteresis properties of an 4pi1-H loop are made better and its maximum energy product is improved while the merit of improving the coercive force at the time of adding conventional C only is kept alive as it is.
Patent JP-2001130593-A (JP)
Title: Bag handle
Inventor: IIZUKA SHIGEO
IPC: B65D33/06
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To propose a convenient bag handle mounted on a flexible bag once unsealed for closing its opening wherein the opening can be opened/closed by an extremely simple operation when needed, the bag can be stored in a hanging state, and the handle is simple in structure and can be inexpensively manufactured. SOLUTION: The bag handle comprises holding plate bases 3 standing from both ends of a lateral plate 2 provided to be elastically deformable, holding plate tips 5 standing from an upper surface of the base via a thin hinge 4, a fitting protrusion 6 provided on one of front faces of the base and the tip, and a protrusion fitting hole 7 provided on the other. Both right and left sides (a) of an upper rim of a bag are pinched between the holding plate bases and the tips, and the fitting protrusions 6 are tightly fitted into the fitting holes 7 via both right and left sides of the bag for attaching to the bag.
Patent JP-H02158055-A (JP)
Title: Manufacture of positive mix for lithium secondary battery
Inventor: YAMAURA JUNICHI
IPC: H01M4/505
Filed: 1988-12-09
Abstract: PURPOSE:To obtain an ink-state positive mix suitable for coating an aluminium foil by kneading a mixture of manganese dioxide active material powder and carbon powder having a specified mixing ratio with a carboxymethylcellulose aqueous solution, and by adding a polytetrafluoroethylene aqueous solution to the mixture, then by kneading them again. CONSTITUTION:Manganese dioxide active material powder and conductive carbon powder are mixed, and the mixture is kneaded with a carboxymethylcellulose aqueous solution having a concentration of 0.5-2.0-wt.% in the state of paste. A polytetrafluoroethylene resin aqueous dispersion solution is added to the paste so that the solid content of the resin is 3-10wt.% based on the weight of manganese dioxide, and they are kneaded again. Viscosity of the mixture sharply rises, then drops in the state of ink. The ink-state positive mix containing manganese dioxide, carbon, and polytetrafluoroethylene resin and suitable for coating an aluminuum foil can be obtained.
Patent JP-H07164718-A (JP)
Title: Printing position controller
Inventor: KOBAYASHI CHIEKO
IPC: B41J19/18
Filed: 1993-12-14
Abstract: PURPOSE:To eliminate the possibility that a shift of a printing paper set position may cause a printed result to be shifted or lie out of paper by providing a control part for controlling a printing start position and the number of printing characters by receiving a signal from a reference position operating circuit or the like. CONSTITUTION:An output signal from a reference detection sensor 3 is inputted to a reference detection circuit 15. The reference detection circuit 15 detects thereby a left end position when printing paper is normally set, i.e., a reference position, and transmits it to a reference position operating circuit 16. The reference position operating circuit 16 receives output signals from the reference detection circuit 15 and an encoder 5, calculates the reference position, and transmits the result to a control part 17. The control part 17 calculates a difference between the reference position from the reference position operating circuit 15 and a left end position from a left end position operating circuit 12 to find a printing paper set position. A printing position for the first character is corrected by using the position as a reference. In this manner, a shift in printing caused by a shift of a printing paper set position can be eliminated.
Patent JP-H05148484-A (JP)
Title: Nematic liquid crystal composition
Inventor: TAKEUCHI KIYOBUMI
IPC: G02F1/13
Filed: 1991-11-27
Abstract: PURPOSE:To provide the subject liquid crystal composition containing a specific phenylacetylene derivative and a nitrogen-containing heterocyclic compound, having excellent high-potential retention and increased pretilt angle, causing little flicker and reverse tilt and useful for liquid crystal display device, etc. CONSTITUTION:The objective nematic liquid crystal composition having a refractive index of 0.160-0.220, a threshold voltage of <=2.0V, large refractive index anisotropy (DELTAn) to enable the use even in a small cell and high potential retention, capable of forming an increased pretilt angle and useful for active matrix liquid crystal display device, etc., is produced by compounding (A) a fluorophenylacetylene compound of formula I [R<1> is 1-5C straight-chain alkyl, 2-5C straight-chain alkenyl or group of formula R<2>-O-(CH2)k (R<2> is 1-3C straight- chain alkyl; (k) is integer of 1-6) ; (m) is 0 or 1; X<1> is H or F] and (B) a nitrogen-containing heterocyclic compound of formula II (R<3> is 1-5C straight- chain alkyl; (p) is integer of l-6; (q) is 0 or 1; X<2> is H or F).