baber/WOPTO huggingface dataset:
Patent JP-S62149708-A (JP)
Title: Improved rubber for tire tread
Inventor: KITAGAWA YUICHI
IPC: C08C19/44
Filed: 1985-12-25
Abstract: PURPOSE:To obtain the titled rubber excellent in tensile strength, resiliency, resistance to heat build-up, etc., by introducing a terminal modifying group having a specified atomis group into each terminal of a conjugated diolefin polymer or a conjugated diolefin/vinyl aromatic compound copolymer. CONSTITUTION:The purpose rubber-like polymer of a MW distribution <=2.2 and a Mooney viscosity of 15-150 is obtained by introducing a terminal modifying group having an atomic group containing an element selected from among those of Groups IV, V and VI of the perioddic table and having an electronegativity satisfying the formula into each terminal of a conjugated diolefin homopolymer or of a copolymer of a conjugated diolefin with a vinyl aromatic compound. This polymer is obtained by, for example, a method comprising polymerizing a conjugated diolefin monomer by using, e.g., a dilithium catalyst to obtain a living diolefin polymer containing lithium on each terminal and introducing a modifying group into each terminal by reaction with a specified vinyl compound (e.g., p-dimethylaminostyrene).
Patent JP-H06120727-A (JP)
Title: Circular polarization antenna device and manufacture thereof
Inventor: MISAWA NOBUTAKA
IPC: H01Q21/06
Filed: 1992-10-05
Abstract: PURPOSE:To simplify an assembling, and to improve mass-productivity by forming a circular polarization antenna having a helical part of the laminated structure of a conductor foil or a film and a resin, and projecting a feeding connecting part inside parallel conductor planes. CONSTITUTION:At first, a plane 30 of the laminated structure of a metallic foil 8 and a resin 9 is prepared, a spiral pattern being the origin of the circular polarization antenna is formed at the plane 30, and a notched groove is provided along the pattern. Next, plural circular polarization element antennas 4 having a helical part 5 and a straight feeding connecting part 6 are simultaneously manufactured by pressing the plane 30 in a press working process. Thus, a laminated structure 40 in which the plural antennas 4 are simultaneously formed is placed on a circular waveguide path 1, the feeding connecting part 6 of each antenna 4 is protruded from each small hole 2 toward the inside part, and a resin radome 41 is interfit.
Patent JP-H06121328-A (JP)
Title: Simple color view finder
Inventor: NAKAI HIDEO
IPC: H04N9/22
Filed: 1992-10-05
Abstract: PURPOSE:To simplify a circuit configuration by synchronizing the switching of R, G, and B original color signals for driving a CRT for white and black with the switching of the driving of a light emitting part provided at an R, G, and B filter. CONSTITUTION:A color video signal is supplied to a deflection processing circuit 1 and a video processing circuit 2. In the circuit 1, a horizontal deflection signal and a vertical deflection signal are prepared, and supplied to a deflection yoke 6. On the other hand, in the circuit 2, the R, G, and B original signals are prepared, and outputted to an original signal changeover switch 3. And also, a vertical synchronizing signal is extracted, and supplied to a three-ary counter 13a of a switching control circuit 13. The counter 13 outputs an R, G, and B switching signal to the original color signal changeover switch 3 and a neon tube changeover switch 12 each time a count-up is operated. The switch 3 successively switches the original signals to be supplied to a cathode driving circuit 4 each time the R, G, and B switching signal is supplied. Thus, the video projected at a CRT 5 for black and white can be turned to a color video for a person who looks at the video through an RGB filter.
Patent JP-H08269116-A (JP)
Title: Production of chloroprene rubber
Inventor: TSUTSUMI YOSHITAKA
IPC: C08F36/18
Filed: 1995-11-09
Abstract: PURPOSE: To obtain a chloroprene rubber, capable of simultaneously satisfying a light-colored hue of a chloroprene rubber-based adhesive and a tack after the application of the adhesive capable of retaining the tackiness for a long period. CONSTITUTION: A water-soluble polymer containing sulfonate groups and/or sulfuric ester groups introduced thereinto by addition polymerization and/or polymeric reaction after the addition polymerization, together with an alkali metallic salt of disproportionated rosin acid, is used as a dispersant in carrying out the aqueous radical emulsion (co)polymerization of chloroprene or a mixture thereof with monomers copolymerizable therewith.
Patent JP-H04166306-A (JP)
Title: Mold and method for molding hollow product
Inventor: FUJISHIMA TOSHIYA
IPC: A23L21/10
Filed: 1990-10-30
Abstract: PURPOSE:To enable the hollow product with fine shape to be made in the production of many kinds and small amount by a method in which a mold is constructed of the outer mold composed of elastic material and the inner mold composed of elastic material, and the inner mold is kept in the shape of the inner mold by injecting liquid. CONSTITUTION:The outer mold 1 made of the elastic material such as rubber latex has the membranelike cone part 1b which continues to a main mold 1a and its opening and expands outside on the cone. The liquid-injecting pipe 3 which injects liquid to keep the inner mold 2 made of the elastic material such as rubber latex in the shape of the inner mold, is supported by a holder, and a value 4 is provided in the pipe. The end of the outer mold 1 formed into a desired shape is supported by a holder 5 and is hung. The inner mold 2 is inserted into the main mold 1a of said outer mold 1 in the shrunk state thereof, and liquid is injected from the liquid-injecting pipe 3 and expands there, and then keeps the inner mold in a desired shape thereof. Consequently, the gap S is constructed between the outer mold and the inner mold, and molding material is poured into the gap S and is cured, thereby molding a hollow product.
Patent JP-H08149158-A (JP)
Title: Overflow information protection system
Inventor: TADOKORO NAOAKI
IPC: G06F12/00
Filed: 1994-11-25
Abstract: PURPOSE: To protect overflow information by replacing a information storage section with an able information storage section when it is discriminated that the information quantity of a path exceeds the storage capacity of the information storage section. CONSTITUTION: A path distribution section 1 separates received information 10 into cells and distributes the cells to information storage sections 2a-2m in an information storage group 2 according to path information. When an information storage group management section 4 discriminates it that the stored information quantity distributed to the information storage section 2d reaches a danger level at which the distributed storage information quantity may overflow, the information storage group management section 4 sends a control signal 5 to the path distribution section 1 to command path transfer command. The path distribution section 1 transfers cell information addressed to the information storage section 2d to the information storage section 2c.  When all the stored information in the information storage section 2d is read and idle, the information storage group management section 4 sends a control signal 6 to the storage information read section 3 to give a read transfer command. The information storage group management section 4 replaces the read of information from the information storage section 2d with the read from the information storage section 2c.
Patent JP-H11123966-A (JP)
Title: Setback lock-releasing structure
Inventor: TANAKA SHINJI
IPC: B60N2/90
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a seatback lock-releasing structure capable of preventing a strap from dropping into an opening at an escutcheon. SOLUTION: A supporting piece 11 suspended in an opening 8 at an escutcheon 7 is sandwiched between a strap folded into two halves, therefore, at least the folded part 13 of the upper end of the strap 10 is caught in the supporting piece 11 to prevent the strap 10 from dropping into the opening 8. In spite of such a sandwiched construction of the supporting piece 11 between the strap 10, pulling up the strap 10 necessary in lock releasing can be conducted causing no problem in releasing the locking mechanism.
Patent JP-S62150699-A (JP)
Title: High voltage generator for x-ray tube
Inventor: KOBAYASHI HIROMASA
IPC: H05G1/20
Filed: 1985-12-24
Abstract: PURPOSE:To obtain high voltage with reduced ripple component by feedback- controlling a chopping circuit in synchronism with an operating signal supplied to an inverter circuit. CONSTITUTION:An inverter reference signal a coming from a frequency divider 15 is supplied to a tube voltage setting signal generator 17 where a shaped waveform b becoming a reference voltage for a comparator 12 is formed and this shaped waveform signal feedback-controls a chopping circuit 2 in synchronism with an operating signal supplied to an inverter circuit 3. The inverter reference signals a, b have the waveforms as shown in the figure and the output from a smoothing circuit 7 attached to the feedback-controlled chopping circuit 2 has the same waveform as the waveform b and a voltage having a waveform c without the generation of oscillating voltage is impressed upon a high voltage transformer 4 by the inverter operation of the inverter circuit 3. Thereby, the resonance of the leakage inductance L of the high voltage transformer 4 and the capacitance C of a high voltage cable for introducing tube voltage to an X-ray tube 6 is suppressed.
Patent JP-S62150443-A (JP)
Title: Program debugging device
Inventor: TSUCHIYA MASAKI
IPC: G06F11/36
Filed: 1985-12-24
Abstract: PURPOSE:To efficiently execute a program debugging by using a debug memory giving a program running number of times. CONSTITUTION:A control circuit 8 brings a system to a debug mode. The address of the debug memory 7 is set to a counter 2. At every time an address is revised, the data read from the debug memory 7 is incremented by 1 by an increment circuit 9 and a data is written again in the buffer debug memory 7. After the end of debugging, when the control circuit 8 sets the system to the read mode, a read/write address switching circuit 6 selects a read address counter 5. In setting the address of the debug memory 7, the content of the memory 7 is read. The output from the debug memory 7 indicates how many times the program runs the address.
Patent JP-2000042721-A (JP)
Title: Composite casting method
Inventor: MICHIURA YOSHISADA
IPC: B22D19/08
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the corrosion resistance on the outer peripheral surface of a cast product most effectively produced by a pouring casting method into a mold. SOLUTION: Metallic powder A of Ni base alloy, stainless steel or ferrous alloy containing at least >=10 wt.% Cr and metallic powder B composed of Cu base with the m.p. adjusted to a value clearly lower than that of the metallic powder A by containing 5-12 wt.% P, are mixed and stuck to a target position and molten metal having higher m.p. than the m.p. of the metallic powder B.  At the time of pouring the molten metal into the mold, firstly, the metallic powder B is melted and the molten metal is started to impregnate into the stuck layer by the static pressure of the molten metal, and a microscopic liquid phase sintering is started in the state of enclosing the metallic powder A having higher m.p. than the metallic powder B and intensely pushed to the inner surface of the mold with the molten metal pressure in this state, and the integrally strong composite phase is formed by cooling and solidifying.
Patent JP-2000105614-A (JP)
Title: Power control unit for electric equipment
Inventor: TAKEDA AKINORI
IPC: F16K31/06
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To block voltages at both the terminals of a field effect transistor(FET) from exceeding a voltage resistance value and to attain the protection of this transistor by turning on an operation signal just for a while even when a driving signal for driving electric equipment is turned off. SOLUTION: The power control unit 11 is composed of an FET 4 serially connected to a driving coil 3, a snubber circuit 12 and an operation signal output part 17 and the operation signal output part 17 is composed of a driving signal generating circuit 18, a Vds detecting circuit 19, a voltage resistance discriminating circuit 20, an OR circuit 21 and an element operating circuit 22. When turning off a driving signal V1 and absorbing a counter electromotive force generated in the driving coil 3 through the snubber circuit 12, an operation signal V3 is turned on just for a while so that a detecting voltage Vds can not exceed the voltage resistance value of the FET 4, and the detecting voltage Vds is lowered.
Patent JP-H07125484-A (JP)
Title: Printed matter
Inventor: KINOSHITA SATOSHI
IPC: B42D15/10
Filed: 1993-10-28
Abstract: PURPOSE:To provide a printed matter, by which reprography-restraining function can effectively be demonstrated without being limited by other printed pattern, which coexists on the printed matter. CONSTITUTION:The reprography-restraining pattern 2 on a printed matter is independent from other printed patterns 3 and hard to recognize with naked eyes and made with light colored ink, which has the density responsible by a copier and is preferably made in parallel lines. Thus, without exerting any effect on the other printed pattern 3 and, at the same time, being restricted in the viewpoint of design, reprography-restraining function can be demonstrated effectively.
Patent JP-H08148287-A (JP)
Title: Discharge lamp lighting apparatus
Inventor: HAMAMOTO KATSUNOBU
IPC: H05B41/282
Filed: 1994-11-25
Abstract: PURPOSE: To improve the light emitting efficiency of a discharge lamp, lessen the waveform strain of input current, and miniaturize an inductor of a passive filter circuit to be connected with an input part of an a.c. electric power source, regarding a discharge lighting apparatus which rectifies all waveforms of a.c. electricity and transforms partly filtered voltage into high frequency waveforms by an inverter circuit to light a discharge lamp. CONSTITUTION: A discharge lamp lighting apparatus is composed of an all waveforms rectifying circuit 1 to rectify all waveforms of an a.c. power source (e), a partly filtering circuit 2 to carry out a partial filtering only for low voltage periods of pulse voltage sent out of the all waveforms rectifying circuit 1, and an inverter circuit 3 which utilizes the output voltage of the partly filtering circuit 2 as an input electric power source and supplies high frequency electric current to a discharge lamp Lp. Further the apparatus is provided with an output stabilizing means to control wave height value of the output current to be supplied to the discharge lamp Lp corresponding to the output voltage value of the partly filtering circuit 2 in the way the wave height value shows almost completely stabilized waveform.  The wave height value of the output current is set to be 1.6-1.8 preferably.
Patent JP-S62152136-A (JP)
Title: Spinning chuck for semiconductor wafer
Inventor: HIRATA SEIJI
IPC: H01L21/67
Filed: 1985-12-26
Abstract: PURPOSE:To perform a drying treatment on a wafer in a stable state in the simple structure, without being subjected to the restriction of the installation place and also, preventing damage to the wafer by fixing the wafer by one end part of the wafer retention pawls which are shifted on the recessed part of the chuck by a centrifugal force. CONSTITUTION:A wafer 12 is housed in a recessed part 13 of a chuck 20 and thereafter, a chuck main body 11 is rotated. At this time, wafer retention pawls 16a-16c make bend end parts 17a-17c elongate outside on the recessed part 13 by the centrifugal force to accompany the turning force of the main body 11. A drying treatment of the wafer 12 is performed in a state that the wafer 12 is reliably held by the pinching action of the bent end arts 17a-17c and spacer pins 14. When the rotation of the main body 11 is stopped after the drying treatment, the wafer press pawls 16a-16c are returned to the prescribed positions on the main body 11 by the action of springs 19. Then, the wafer 12 is taken out of the recessed part 13.
Patent JP-H09103444-A (JP)
Title: Traction device for chiropractic
Inventor: HAMAZAKI KIICHIRO
IPC: A61F5/042
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a traction device for chiropractic capable of tracting and treating a neck and feet while lying down at home by an extremely simple structure. SOLUTION: Guide rails 3 are attached to both sides of a base plate 2 and a sliding plate 6 provided with a locking projection 5 on an upper surface is freely movably attached there. Also, a stand 11 is erected at the tip of the base plate 2, a pulley 14 is attached to the stand 11, a rope 15 for connecting the sliding plate 6 and a weight 16 is passed through the pulley 14 and a head 19 mounted on a pillow attached to the sliding plate 6 is tracted forward.
Patent JP-H06116275-A (JP)
Title: Cephalosporin derivative
Inventor: HISAMICHI HIROYUKI
IPC: A61P31/04
Filed: 1992-10-06
Abstract: PURPOSE:To obtain a new cephalosporin derivative useful as an antimicrobial agent. CONSTITUTION:A derivative of formula I [R<1> is H, 4-oxoazetidinyl, etc.; A is N or methine; Het is formula II or formula III (R<2> is lower acyl, carboxyl, etc.; B is N or methine; dotted line is single bond or double bond, with the proviso that Het is bound through C to vinylene)] and its salt, e.g. 7beta-[(Z)-2-(2- amino-4-thiazolyl)-2-(methoxyimino)acetamide]-3-[2-(imidazo[1,2-a]pyri din-3-yl) vinyl]-4-carboxylate sodium salt. This compound of formula I is obtained by reacting, e.g. a compound of formula IV (R<3> is H or protecting group of carboxyl) with a compound of formula V (R<4> is H or protecting group of amino) in a solvent under cooling or at ambient temperature and, if desired, removing the protecting group (e.g. treating the protecting group with water in the case of tri-lower alkylsilyl, etc., or treating the protecting group with formic acid, trifluoroacetic acid, etc., in the case of benzhydryl, p-methoxybenzyl, etc.).
Patent JP-S63147784-A (JP)
Title: Automatic wind-start and finish processing device for one-side adhesive tape
Inventor: TAKESHITA HIDETOSHI
IPC: B65H81/06
Filed: 1986-12-10
Abstract: PURPOSE:To make automation treatment for ends of tape by adhering a sticky tape to a rod in such a way that the end of the tape does not overhang, followed by cutting, retaining the other end of tape on the supply side at a clamp plate, and slackening the portion between this clamp plate and a tape bobbin. CONSTITUTION:A face plate 4 rotatable through a bearing 3 is furnished on a base 2, which moves relative to the flat line 1, and a sticky tape bobbin 5 is mounted on this face plate. This face plate 4 is rotated either regularly or reversely and stopped by a belt 6. A suction clamp plate 10 having a vacuum port 8 and a slit for cutter 9 is supported by guide shafts 11, 12 and moved in the vertical and horizontal directions by a cylinder 14 and another cylinder, not illustrated, to be placed on a slide base 15 and advanced/retracted by cylinder 16. The tape 23 is cut by allowing a cutting cylinder 22 of said slide base 15 to advance/retract a cutter 19 within said slit 9, wherein the end of tape on the bobbin 5 side is left slack through vacuum attraction 8. Thus automatic processing at the beginning and end in winding can be made easily.
Patent JP-H09131291-A (JP)
Title: Dish washer
Inventor: TSUKITANI KEIJI
IPC: A47L15/42
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To lower a product cost and to improve appearance without using a fastening means such as a screw or the like in an appearance part in a dish washer provided with a top-operable cover for washing dishes. SOLUTION: The upper surface of a washing tank 8 is opened, the side face outline of a dish washer main body 12 is constituted of an outer box 11 and a bottom surface is constituted of a bottom plate 15. A first flange 9 is extended in an outer peripheral direction on the upper side of the washing tank 8 and a second flange 10 is extended in a direction lower than the first flange 9. The upper side of the outer box 11 is inserted and attached to a recessed part 13 between the side wall 8a of the washing tank 8 and the second flange 10.
Patent JP-H09132490-A (JP)
Title: Organic matter treating device
Inventor: KOBAYASHI ATSUKO
IPC: C05F17/02
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To secure the required amount of water for performing good fermentation without generating any malodor to obtain nearly full-ripe compost by detecting the amount of water in the contents of a fermenter and changing the setting temp. of a heating means and the operating time of an agitation means in the treating device. SOLUTION: In the main body 1 of this treating device, water in a charged load (waste such as garbage) is removed and the resulting charged waste is subjected to fermentation treatment by effectively utilizing microorganisms to reduce the amount of the waste and to form it into compost. At this time, organic waste 4 charged through a cover section 5 for charging waste, into a fermenter 2 is mixed together with seed bacteria 3 while agitating them by using an agitation shaft 6 fitted with agitating blades 7 on its outer periphery, to promote enzyme supply to the microorganisms, which is an essential condition of the fermentation in the fermenter 2. The amount of water expressed in terms of water content in the waste charged into the treating device is 60 to 95%.  The waste is heated to a temp. within the range of 50 to 70 deg.C, at which the fermentation in the fermenter 2 is promoted, with a heater 12 and when the water content of contents of the fermenter 2 changes to <=30% or >=80%, this change in water content is detected by a weight sensor 14 for detecting change in weight of the fermenter 2. Based on the detected value by the sensor 14, the setting temp. of the fermenter 2 and the operation rate of the agitation means are controlled to maintain the water content within the range of 30 to 80%, that is appropriate for the fermentation.
Patent JP-H01134995-A (JP)
Title: Manufacture of ceramic wiring board
Inventor: KODO GIICHI
IPC: H05K3/46
Filed: 1987-11-19
Abstract: PURPOSE:To enable a miniaturization of a wiring board by a method wherein a through-hole is provided to a middle and an upper ceramic green sheet, which serves as a container hole for a bare chip IC, and the whole bare chip IC is contained in the container hole. CONSTITUTION:A through-hole 16 large enough to contain a bare chip IC 25 is provided to a middle ceramic green sheet 12. A through-hole 20 larger than the through-hole 16 is also provided to an upper ceramic green sheet 13 in such a manner that a part of a wiring pattern of the sheet 12 is exposed. A container hole 24 for the bare chip IC 25 is formed making use of the through- holes 16 and 20. The IC 25 is contained in the container hole 24, which is connected with a disconnected part of the exposed wiring pattern. A coating resin 27 is made to fill the container hole 24 covering the IC 25 in the hole 24 and be set. By these processes, the whole IC 25 is contained in the container hole 24, so that miniaturization of a wiring board can be promoted.