baber/WOPTO huggingface dataset:
Patent JP-S6177256-A (JP)
Title: Zinc alkaline battery
Inventor: UEMURA TOYOHIDE
IPC: C22C18/00
Filed: 1984-09-21
Abstract: PURPOSE:To decrease mercury content, retard hydrogen gas evolution, but still keep high discharge performance by adding a specified amount of lead, indium, and silver to zinc used as a negative active material. CONSTITUTION:Zinc alloy containing 0.01-0.5wt% lead, 0.01-0.5wt% indium, and 0.01-0.5wt% silver is used as a negative active material as it is or after amalgamation. When amalgamation is made, mercury content after amalgamation is decreased to less than 5wt% which is lower than that of usual negative active material. In an air cell having a gas vent or a zinc alkaline battery having a hydrogen absorption means, zinc alloy having 1.0wt% or less mercury or no mercury can be used preferably as a negative active material, because allowable hydrogen gas evolution volume is relatively large.
Patent JP-H1041085-A (JP)
Title: Discharge lamp lighting device
Inventor: ASANO HIROYUKI
IPC: H05B41/24
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device by which input current strain can be improved and at the same time to which a plurality of types of discharge lamps having approximately equal rated lamp current and different rated lamp voltage are applicable namely it is possible to perform stable lighting. SOLUTION: Input current harmonic strain is improved by the relation of three voltage values among both end voltage Vc4 of a capacitor C4, both end voltage Vdc of a filter capacitor C, and a pulsating flow d.c. voltage Vin and high frequency operation of an inverted circuit constituted of switching elements Q1, Q2 and diodes D1, D2. The operational frequency of the switching elements Q1, Q2 is set to be higher than a resonance frequency of a resonance circuit constituted of a capacitor s2 and an inductance element L1 at the time of no load and not higher than the resonance frequency of a resonance circuit constituted of the capacitor 2, a capacitor 4, and the inductance L1 at the time of no load.
Patent JP-H05184844-A (JP)
Title: Filter element
Inventor: YAMAMOTO KATSUTOSHI
IPC: B01D39/16
Filed: 1992-07-23
Abstract: PURPOSE:To obtain a filter element having a large filtration area by folding a filter material to form plural ridges, clamping the peak and valley of the ridge with a gas-impermeable sheet material and opening the mountain-shaped cross section perpendicular to the longitudinal direction and the valley-shaped cross section on the opposite side. CONSTITUTION:A filter material 13 is folded to form a ridge, and a valley- shaped cross section 15 and a valley-shaped cross section 16 are obtained. The adjacent peaks of the ridges are pinched with a gas-unpassable sheet 18 and the adjacent valleys with a gas-unpassable sheet 19 to clamp the filter material 13. The valley-shaped cross section perpendicular to the longitudinal direction of the ridge is closed, the mountain-shaped cross section is opened, the mountain- shaped cross section of the outer surface is closed, the valley-shaped cross section is opened, and openings 17 and 17' are formed. The filter element thus obtained has a large filtration area notwithstanding its compactness.
Patent JP-H1143839-A (JP)
Title: Woven fabric reinforced in one direction and repairing or reinforcing
Inventor: HONMA KIYOSHI
IPC: D03D1/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a woven fabric reinforced in one direction excellent in dimensional stability and handleability, improved in impregnation of resin in forming a fiber reinforced plastic, formable without causing folds and swellings, capable of being subjected to surface smooth formation. SOLUTION: In a woven fabric in which a great number of reinforcing fiber yarns are arranged in parallel in the warp direction and auxiliary yarns are laid in the weft direction, the characteristic of this woven fabric reinforced in one direction comprises (A) flexural rigidity index of the auxiliary yarn (the modulus of elongation of the yarn × (the diameter of single yarn)<4> ×the number of filaments) is 5×10<-3> to 200×10<-3> Kgf.mm<2> and (B) the ratio the tensile rigidity of the reinforcing fiber yarn 2 in the warp direction to the auxiliary yarn in the weft direction (the modulus of elongation of the yarn ×the yarn cross-sectional area per unit width) is 3-100.
Patent JP-H1140398-A (JP)
Title: Plasma producing device
Inventor: RI UNRIYUU
IPC: C23F4/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To enhance the producing efficiency of plasma and improve the distribution uniformity of plasma while keeping the desired speed of exhausting. SOLUTION: A plasma producing device has a vacuum container 21 in which a plasma producing region R is set, plane electrodes 22, 23 for generating discharge in the plasma producing region R, and two shielding plates 24, 25 for shielding a high frequency electric field so that the high frequency electric field does not leak from the plasma producing region R. The shielding plates 24, 25 are formed in a ring shape so as to surround a bottom electrode 23. The upper shielding plate 24 is set in an electrically floating state. A plurality of exhausting holes 31, 32 for exhausting atmosphere existing in the plasma producing region R are formed in the shielding plates 24, 25, respectively. They are formed so as not to overlap each other.
Patent JP-H0640025-A (JP)
Title: Ink-jet recording method
Inventor: TANIGUCHI MAKOTO
IPC: B41M5/00
Filed: 1992-07-23
Abstract: PURPOSE:To realize excellent discharge characteristics, and to obtain an image having high picture quality at low transfer pressure in a transfer type ink-jet printer. CONSTITUTION:Ink images are formed onto a transfer medium by ink droplets discharged by a recording head 2 under the state of low viscosity, the permeating components in a solvent are removed from the ink images on the transfer medium, viscous ink images composed of a coloring-material solid matter and a residual ink-solvent impermeable component are formed, the transfer medium and a recording medium 8 are abutted, and the ink images are transferred onto the recording medium 8.
Patent JP-H1025422-A (JP)
Title: Resin composition
Inventor: SEKIGUCHI MASAYUKI
IPC: C08L75/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. possessing excellent flame retardancy, heat resistance, and impact resistance by mixing a thermoplastic resin, a polycarbodiimide, an arom. compd. contg. a functional group and/or an arom. oligomer together in a predetermined mixing ratio. SOLUTION: A thermoplastic resin (A) (e.g. a rubber-reinforced styrene resin), a polycarbodiimide (B), and an arom. compd. contg. a functional group (C) and/or an arom. oligomer are mixed together in such a mixing ratio that the content of the component (C) is 0.1 to 50 pts.wt. based on 100 pts.wt. in total of the components (A) and (B), thereby obtaining a resin compsn. If necessary, 1 to 50 pts.wt. flame retardant (e.g. brominated polystyrene) may be further incorporated. Specific examples of preferred arom. compds. contg. a functional group as the component (C) include p-hydroxybenzoic acid, terephthalic acid, and 2-carboxybenzamide. Specific examples of preferred aromatic oligomers as the component (C) include aromatic polyamide oligomers and polycarbonate oligomers.
Patent JP-S5986894-A (JP)
Title: Regenerating method and regenerator
Inventor: ABE NOBUYUKI
IPC: F28D20/00
Filed: 1982-11-10
Abstract: PURPOSE:To increase the heat exchanging efficiency of a regenerator without performing a phase change between a liquid phase and a solid phase as seen in conventional regenerative substance, by mixing a substance, which absorbs and discharges the transformation heat accompanied with a phase transformation from a solid phase, with a fluid which does not dissolve with said substance, and by using a mixture as a fluidizing regenerative substance. CONSTITUTION:The numerical 1 represents crystals of regenerative material consisting of such as pentaerythritol, the numerical 2 represents a fluid which does not dissolve with the above-mentioned crystals 1 of regenerative material, the numerical 3 represents a regenerative fluid container, and the numerical 4 represents a stirrer. One or a plurality of heat transfer tube(s) 5 is/are provided in said regenerative fluid container 3, where a heating medium 6 flowing through said heat transfer tube(s) 5 exchange(s) heat with the regenerative substance. The pentaerythritol [C(CH2OH)4] being used for the material of resin, toiletry, explosive, and others, is enough to be used for a regenerative material, since its transformation heat becomes nearly 280kJ/kg at 188 deg.C.
Patent JP-H0246012-A (JP)
Title: Sound volume balance adjusting device
Inventor: UCHIKURA TAKAO
IPC: H04S7/00
Filed: 1988-08-08
Abstract: PURPOSE:To accurately adjust sound volume and to reduce the cost of the title device by providing the device with a voltage divider for dividing respective input voltages so as to allow them to interlock with each other, a variable gain amplifier and a means for adjusting the input voltage of the voltage divider and supplying respective sound channel signal to the voltage divider and the variable amplifier. CONSTITUTION:When an operator depresses the I side pushbutton of a sound volume balance adjusting switch 6 while holding a main volume switch at a fixed position, the duty ratio of a PWM signal is reduced in accordance with the depression time and the number of times of depression. Thereby, the DC output voltage of an integrating circuit 11 is reduced and the signal level of an output sound channel signal 2 is dropped. At the time of depressing the II side pushbutton of the switch 6, the signal level of the signal 2 can be increased by increasing the duty ratio of the PWM signal. Thereby, the generation of a non-sensitive band at the low level position of the main volume can be prevented and gain can be finely adjusted.
Patent JP-H1037438-A (JP)
Title: Floor panel for free access floor service
Inventor: OIDE KATSUHIRO
IPC: E04F15/024
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to eliminate the need for a tool or special force and cover and open easily by setting up a cover plate slidably near a wire take-out hole bored in an edge piece of a panel main body and covering or opening the take-out hole. SOLUTION: A panel main body 1 is molded in proper-sized shaped rectangle based on press work using a metal plate, such as steel plate. A surface finishing material 3, such as a carpet is integrally pasted all over the surface. In this case, a wire pull-out hole 2 is laid out on a plurality of edges 1a where a U-shaped hole is bored from the end faces of the edges of the panel main body 1 toward the center. A cover plate 6 is slidably set up near the wire pull-out hole 2 so as to cover or open the wire pull-out hole 2. In addition, a thin stainless steel plate is bent and formed so as to cover or open the wire pull-out hole 2 with a wider portion on the upper side, thereby preparing an engagement claw which is engaged with a guide groove 8 on both sides in the upper area.  Furthermore, the lower side area is placed into the rear side of the edges 1a so that the cover plate 6 may be slidably set up.
Patent JP-H0360882-A (JP)
Title: Method for deciding quality of welding state
Inventor: SUGANO TADAO
IPC: B23K26/00
Filed: 1989-07-28
Abstract: PURPOSE:To accurately decide the quality of a welding state by cooling materials to be welded, then, heating locally a weld zone of the materials to be welded, measuring a temperature distribution in the vicinity of the weld zone by an infrared temperature detector and deciding the quality of the welding state from the measured temperature distribution. CONSTITUTION:The materials to be welded are composed of two plates W1 and W2 and ends of both plates are superposed on each other and irradiated twice with a laser beam to form beads B1 and B2. After welding is completed, the materials to be welded are once cooled and then, the weld zone is heated by using heating equipment 1. A heater 3 is heated by a heating wire 2 and abutted on between both beads and the upper side plate W1 is heated locally. When it is heated to the specified temperature, the heating equipment 1 is removed and the temperature distribution of the weld zone is detected by the infrared temperature detector 4. A monitor 5 is connected with the infrared temperature detector 4 and temperature distribution of the above- mentioned materials can be seen with the eyes as an image. This temperature distribution is compared with that of a superior product or an inferior product to decide the quality of the weld zone. By this method, there is no influence by the adjacent weld zone and accurate decision can be made.
Patent JP-H0518729-A (JP)
Title: Apparatus for measuring substance adhering to inside of pipe
Inventor: OHIRA YOSHIHIRO
IPC: G01B15/02
Filed: 1991-07-12
Abstract: PURPOSE:To precisely measure the pipe internal conditions of adhering substances which adhere to the inner surface of a pipe covering the whole length of the pipe. CONSTITUTION:A guide rail 2 is pinched and fixed along the circumferential direction of the outside of a pipe and a C-shaped sliding plate 3 to run on the guide rail 2 by a guiding apparatus is installed. A radiation source 6 and a radiation sensor 7 are set on the opposite to each other on a line of the sliding plate 3 running almost the center of the pipe and the pipe's inside conditions are measured by altering their angle simultaneously with rotating and running the sliding plate 3.
Patent JP-H0616918-A (JP)
Title: Flame retardant resin composition
Inventor: WATANABE ATSUSHI
IPC: C08K3/00
Filed: 1992-07-02
Abstract: PURPOSE:To obtain a flame retardant resin composition excellent in flame retardancy and impact and heat resistance by blending a resin component containing a polycarbonate-based resin with a phosphorus compound, a metallic carboxylate and a silicone and/or a fluororesin. CONSTITUTION:The flame retardant resin composition comprises 100 pts.wt. thermoplastic resin containing a polycarbonate resin and other resins, e.g. a blend composed of 99-50wt.% polycarbonate-based resin (preferably a halogen- free polycarbonate-based resin) and 1-50wt.% ABS-based resin, (B) preferably 1-30 pts.wt., more preferably 5-20 pts.wt. phosphorus compound such as a phosphoric acid ester, e.g. trimethyl phosphite, (C) preferably 0.0001-l pt.wt., more preferably 0.0001-0.1 pt.wt. salt of a carboxylic acid with a group IIB metal of the periodic table (preferably zinc acetate) and (D) 0.01-5 pts.wt., preferably 0.01-2 pts.wt. silicone (preferably polydimethylsiloxane) and/or fluororesin (preferably polytetrafluoroethylene).
Patent JP-S6091001-A (JP)
Title: Displacement control device of actuator
Inventor: KITAHORA NORIHIKO
IPC: F15B9/09
Filed: 1983-10-24
Abstract: PURPOSE:To enable the displacement of an actuator to be controlled particularly in high accuracy for a certain part of its stroke, by providing the first displacement detector and the second displacement detector used for the actuator enhancing detecting accuracy of the latter higher than that of the former. CONSTITUTION:An actuator 3 provides the first actuator displacement detector 5a and the second actuator displacement detector 5b, having the detecting accuracy higher than that of the displacement detector 5a, and the both displacement detectors 5a, 5b are connected to a servo samplifier 1 through a selector switch 7. In this way, displacement of the actuator can be controlled over its full stroke in normal accuracy while for a certain part of the stroke in high accuracy by the second actuator displacement detector 5b.
Patent JP-S6352551-A (JP)
Title: Automatic answering telephone system
Inventor: KAJIWARA KATSUYUKI
IPC: H04M1/64
Filed: 1986-08-22
Abstract: PURPOSE:To prevent a recording content from being sent to a caller illegally by reproducing a recording tape in response to an incoming call so as to detect an identification signal and closing a telephone line only when a prescribed identification signal is detected. CONSTITUTION:When an incoming signal comes from a telephone line 10, an incoming call detection means 11 outputs a detection signal, a control means 12 controls a tape running means 1 in the constant running state to recover a data recorded in the data recording area of a recording tape 2, and when the reproduced data consists of 4-bit consecutive '1' as a start mark and a succeeding 13-bit signal representing number of revolutions of a reel driving shaft, it is discriminated that a recording tape recorded with a regular reply message is loaded to the equipment and a control signal is outputted to an output terminal P9 to control a line closing means 14, thereby closing a telephone line 10.
Patent JP-H0484503-A (JP)
Title: Piezoelectric oscillator
Inventor: HARA TAKAAKI
IPC: H03B5/36
Filed: 1990-07-27
Abstract: PURPOSE:To attain sure oscillation start even when a piezoelectric vibrator having a large equivalent resistance is employed at the time of rise by connecting a switching circuit in parallel with a buffer amplifier and connecting an output of an oscillation circuit to an input of the switching circuit. CONSTITUTION:The oscillator is provided with an oscillation circuit 11 employing a piezoelectric vibrator, a buffer amplifier circuit 12 connected in series with the oscillation circuit 11 in terms of DC component, and a switching circuit 13 connected in parallel with the buffer amplifier circuit 12, and an output of the oscillation circuit 11 is connected to the input of the switching circuit 13. Then the switching circuit 13 detects an oscillated output after the oscillation start and a power supply voltage is applied to the series circuit comprising the buffer amplifier circuit 12 and the oscillation circuit 11 by increasing a resistive component of the switching circuit 13. Thus, even when the piezoelectric vibrator whose equivalent resistance is large at the time of rise is used, the piezoelectric oscillator 11 is made to start to oscillate surely.
Patent JP-H1041849-A (JP)
Title: Transmitter/receiver
Inventor: YONEYAMA TSUTOMU
IPC: H04B1/40
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and cost reduction by dispensing with a coupler for guiding one part of a transmission signal to a mixer by using the reflected or transmitted signal of the transmission signal in a waveguide as a local signal. SOLUTION: An oscillator 1, mixer 2, circulator 3 and primary vertical radiator 4 have parallel conductor boards on their upper and lower surfaces and constitute a non-radiation dielectric line. Then, the modulated transmission signal from the oscillator 1 is guided through the circulator 3 to an antenna, composed of a dielectric resonator 18, radiation window and dielectric lens 19 as a transmission signal TX and guided to the mixer 2 as a local signal Lo, while reflecting its one part on a passive element 5. Moreover, a signal RX, received by the antenna, is guided through the passive element 5 and the circulator 3 to the mixer 2.
Patent JP-H0845714-A (JP)
Title: Organic magnetic body and time-responsive organic magnetic body as well as manufacture thereof
Inventor: INOUE TOMOHIRO
IPC: C08G16/00
Filed: 1994-07-29
Abstract: PURPOSE:To produce organic paramagnetic body in an excellent reproducibility by a method wherein a precursor containing a component in a specific molecular weight is adopted in an organic magnetic body produced by heating dehydrogenating reaction of the precurcor having triarylmethane structure. CONSTITUTION:In an organic magnetic body produced by heating and dehydrogenating reaction of a precurcor having triarylmethane structure represented by formula, the precusor is to contain a component in the molecular weight of 1000-10000, in the formula, R<1>: at least two substituted or unsubstituted condensated polycyclic arylene radical (provided hetero atoms comprising N, S or O may be contained in the ring member) or an electron donative radical substituted phenylene radical R<2>: substituted or unsubstituted aryl radical, n: degree of polymerization. Through these processes, the organic magnetic body in high magnetization with excellent reproducibility can be produced.
Patent JP-H0615052-A (JP)
Title: Pin-ball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1992-06-30
Abstract: PURPOSE:To enable the imparting of color changes to a storage tray provided on the front of a pin-ball game machine. CONSTITUTION:An extra ball tray 20 is made up of a tray body 23 having a storage part for storing prize balls turned thereon, a frame body 22 and a mounting base plate 21 as main structural frame body for housing and supporting the tray body 23 and cover bodies 24 and 25 to be mounted on the frame body 22 and the mounting base plate 21 as main structural frame body, which are all formed separately while a surface 63 to be seated formed on the tray body 23 is made to abut a seat surface 55 formed on the frame body 22 to house and support. The tray body 23 and the frame body 22, the mounting base plate 21 as main structural frame body and the cover bodies 24 and 25 are molded by synthetic resins mutually different in the colors. This constitution enables the changing of color in the extra ball tray 20 while facilitating assembling work with higher accuracy of assembling it with the frame body 22 and the tray body 23 and allows the keeping of the accuracy over a long time.
Patent JP-S58108287-A (JP)
Inventor: SHIIGUFURAIDO AFUTAAGATSUTO
IPC: G02F1/137
Filed: 1982-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0841706-A (JP)
Title: Safety vest and belt
Inventor: KATASHIRO TOSHIKO
IPC: A41F9/00
Filed: 1994-07-28
Abstract: PURPOSE:To provide a safety vest or a belt capable of sufficiently recognizing existence of a person even in darkness at night to ensure safety. CONSTITUTION:Plane fluorescent bodies 2a, 2b and 2c capable of emitting light by reaction with light from the outside and a tape-like plane luminous body 3 capable of emitting light while turning on and off by converting electric energy into light energy are arranged onto the surface of a vest, etc.
Patent JP-H1119983-A (JP)
Title: Mechanism for dismounting disk substrate
Inventor: ASAI IKUO
IPC: B29C45/42
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a couple and to eliminate troubles in sticking by the outside deformation of a disk substrate by a method in which the end surface of an ejector sleeve for ejecting the disk substrate from a mold after molding, when the disk substrate is absent, is contacted with the holding part of a tripper for holding and transferring the disk substrate. SOLUTION: A male cutter 4 is advanced with an ejector pin 5 during cooling and solidification of a molten resin packed in a cavity, after the central opening of 12 of a disk substrate 7 being formed, a movable mold 14 is opened, separated from a fixed mold, and stopped. A tripper 13 is brought near the disk substrate 7 surface of the movable mold 14, and a rubber pad 9 is attracted near the inner fringe part of the disk substrate 7, a sprue 8 is held by a sprue chuck 11. The ejector pin 5 is advanced, the sprue 8 is demolded, an ejector sleeve 3 is also advanced during the advance of the ejector pin 5, the advance distance of the ejector sleeve 3 is absorbed by the bellows-shaped extention/contraction part of the rubber pad 9. When the disk substrate is absent, the end surface of the ejector sleeve 3 contacts the rubber pad 9 to prevent curling in demolding.