baber/WOPTO huggingface dataset:
Patent JP-H09121444-A (JP)
Title: Protective element and method for protecting circuit
Inventor: CHIYAN SUU MITSUTAA
IPC: H02H9/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a protective element which protets a battery pack from the defects in a load and which can reset by itself when the defects are eliminated. SOLUTION: A protective element 10 includes a switch 12, a control FET 14, and three resistors 16, 18, and 22. In a normal state, the switch 12 conducts and the control FET 14 does not conduct. When a short is detected, the control FET 14 conducts and the switch 12 is turned off. The switch 12 keeps a non- conduction state until a load 38 is separated from the protective element. The protective element 10 also includes a temperature sensor 24 which turns the switch 12 off at higher temperatures and a current controlling element 28 which gives the upper limit to the current in the protective element 10. By applying control signals to the switch 12 and a gate electrode of the control FET 14, the current in the protective element 10 can be modulated.
Patent JP-S61160474-A (JP)
Inventor: TSUKAMOTO HIDEO
IPC: D06F43/00
Filed: 1984-12-28
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。
Patent JP-2000110649-A (JP)
Title: Fuel injection timing control device for engine and vehicle
Inventor: UMEHARA TSUTOMU
IPC: F02D41/40
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To conform actual fuel injection timings to each other by a desired fuel injection timing. SOLUTION: A fuel injection nozzle 5 is formed into a throttle type, and the nozzle hole area thereof (the cross sectional area of a narrowest clearance part) has the lift dependency of a needle 60 as shown by characteristic curve B in a right side graph. A difference between fuel injection timings differs according to such a state that needle lift falls in what areas out of an initial lift area (a), a throttle area (b) and a lift area (c). The characteristic of the needle lift dependency of the nozzle hole area is previously taken into account, and a timer device for a distribution type fuel injection pump is controlled. A fuel injection timing correction amount therefor is calculated by referring to a map by identifying as a parameter an engine speed and a fuel injection amount.
Patent JP-H08138163-A (JP)
Title: Electronic security system
Inventor: INUI KIYOSHI
IPC: G08B13/24
Filed: 1994-11-11
Abstract: PURPOSE: To reduce the cost by reducing noise influence so as to attain high sensitivity, widening the interval between transmission and reception antennas and also simplifying the configuration of the equipment for discriminating a reception signal. CONSTITUTION: A question signal generated in a question signal generator 25 is modulated by spread spectrum based on the PN code of a PN code generator 24 and radiated from the transmission antenna 27 as radio wave. At the time of no resonant label 32, question radio wave 31 is not received by the reception antenna 28 since polarized wave surfaces between the transmission and reception antennas are orthogonal. At the time of existing resonant label 32, response radio wave 33 by resonance is received and reverse spread spectrum is executed through the use of a PN code being the same as that at the time of spread spectrum in a spread demodulator 29.  Response radio wave wave 33 is restored as the signal of an oritinal narrow band by reverse spread spectrum, but, noise and other radio wave mixed during transmission are reversely scattered in a wide band so as to reduce an electric power level, an S/N is improved and detection sensitivity is considerably improved.
Patent JP-S61158488-A (JP)
Title: Ink ribbon cassette
Inventor: SHIMADA TSUTOMU
IPC: B41J32/00
Filed: 1984-12-31
Abstract: PURPOSE:To prevent a cassette from being electrically charged by a simple and inexpensive method, by providing a plurality of ports for electric discharge to a part of a cassette at which the cassette is brought into contact with a conductive member. CONSTITUTION:The conductive member 13 is fitted to a cassette-fitting surface of a carriage 10 so that the member 13 is disposed between a cassette casing 2 and the carriage 10 when the cassette is fitted to the carriage, and a bottom surface of the casing 2 which surface makes contact with the member 13 is provided with a multiplicity of relatively small diameter ports 14 over a substantially entire area thereof. When the ink ribbon cassette 1 is fitted to the carriage 10 and printing is conducted, electrostatic charges are generated due to the friction of a printing head with an ink ribbon 6 or friction of the casing 2 with reels 4, 5, and the interior of the cassette 1 tends to be electrically charged to a high voltage. However, the internal electrostatic charges can be easily discharged toward the conductive member 13 through the ports 14, whereby electric charging can be effectively prevented from occurring.
Patent JP-H11101997-A (JP)
Title: Shake signal processing circuit
Inventor: TAGUCHI FUMIYA
IPC: G03B5/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the drift accumulated error of a camera shake detection sensor over a long time and to excellently correct a shake by changing over a processing circuit to an AC coupling circuit when the exposure time of a camera is longer than a specified time. SOLUTION: A changeover control circuit 9 controls a shutter 10, is connected to switches 2a to 2b and 3a to 3b and then changes the changeover states of the switches 2a to 2b and 3a to 3b by comparing the exposure time of the shutter 10 with a specified value. Namely, when a shutter speed (shutter releasing time) which is referred to is shorter than or equal to the specified value, the control circuit 9 turns on the switches 2a to 2b and turns off the switches 3a to 3b. At such a time, a processing circuit is in a DC coupling (direct current coupling) state as a whole. When the shutter speed (shutter releasing time) which is referred to is longer than the specified value, the control circuit 9 turns off the switches 2a to 2b and turns on the switches 3a to 3b. At such a time, the processing circuit is in an AC coupling (alternating current coupling) state as a whole.
Patent JP-H11122953-A (JP)
Title: Voltage-type inverter
Inventor: TOYOSAKI JIRO
IPC: H02M7/5387
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent adverse effects on peripheral equipment by reducing a zero-phase current on the AC power side, and to reduce noise terminal voltage. SOLUTION: In a voltage inverter, DC-AC power conversion is conducted by an inverted section 4, while using DC voltage obtained by rectifying AC voltage by a rectifying circuit 2 as an input, and an n-phase (n>=2 and n=2 is set as single phase) AC voltage is output to a load 5. The n-phase AC output terminals of the inverter section 4 are connected to the load 5 via (n) windings of a zero-phase transformer 6 with mutually densely coupled (n+1) windings, while the AC output terminals are joined at one ends of each capacitor of a capacitor circuit 7, in which (n) capacitors are start-connected, and the neutral point of the capacitor circuit 7 is connected one potential point n of a DC intermediate circuit via the residual one winding 62 of the zero-phase transformer 6.
Patent JP-2000103168-A (JP)
Title: Optical recording medium
Inventor: HARIGAI MASATO
IPC: G11B7/243
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration even in repeating many times, improve recording sensitivity, and make initial crystallization easy by forming the principal component of the recording material of a recording layer with Ag, In, Sb and Te expressed by a specific general formula. SOLUTION: The principal component of a recording material forming a recording layer is made up of Ag, In, Sb and Te, and its structure is expressed by a general formula (AgSbTe2)a(InxSbyTez)1-a. Preferably, its composition is made into 0.12<=a<=0.25, 0.02<=x<=0.3, 0.45<=y<=0.75, 0.2<=z<=0.4, and x+y+z=1. In this recording material, at least one kind of AuCl, Na3M, Cu3N, Ge3N2 can be introduced by a spatter method or the like. This facilitates initial crystallization, and improves repeating characteristics and recording sensitivities. The crystallization temperature is set at 150-210 deg.C, and an activation energy of crystallization is made 1.7-3.0 eV, so that initial crystallization is ready, and also preservation characteristics become excellent.
Patent JP-S63139999-A (JP)
Inventor: ARUFURETSUDO JII JIIRUSUKE
IPC: C07C239/00
Filed: 1987-11-05
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-H04155245-A (JP)
Title: Crystal observation apparatus
Inventor: TANABE HARUMASA
IPC: G01N21/01
Filed: 1990-10-17
Abstract: PURPOSE:To secure a sealing of a small container with limited clamping revolutions by forming an end face periphery of an optical window and an internal periphery facing it of a keeping device of the small container and a flange part of an expandable small container on a conical cylinder. CONSTITUTION:Peripheries of an upper optical window 5 and a keeping device 13 of a small container facing each other on this apparatus are formed on a conical surface a the same taper angle and a flange 18 of an expandable small container 6 sandwiched by both the peripheries is formed on a conical cylinder at the same angle as that as mentioned above. Then, a mounting metal 4 is mounted and a pressure medium chamber 2 is filled with a pressure medium 15 by a pressurizer 3 and light is applied to a lower window 5 from a light source 8 to observe a sample in a sample chamber 7 from above. Then, the medium 15 is pressurized to compress the container 6 gradually to observe a physical change in the sample. This secures the sealing of the container 6 thereby preventing leakage of a liquid sample.
Patent JP-H03143255-A (JP)
Title: Rotor of stepping motor
Inventor: NAGAI TAKAMASA
IPC: H02K37/14
Filed: 1989-10-27
Abstract: PURPOSE:To prevent the breakdown of a rotor magnet based on temperature change by constituting a rotor magnet out of a ring-shaped part opposed to a stator and a circular terminal fitted with a center hole which stretches perpendicularly to one end of this opposed part. CONSTITUTION:A rotor 15 is composed of two rotor magnets 16, a rotor shaft 17, which is arranged to pierce the canters of these magnets 16, and a joint member 18. The rotor magnet's ring-shaped part 19 opposed to a stator is provided in parallel with the periphery of the joint member 18, a part from it. Next, the periphery of the joint member 8 and the part 19 opposed to a stator, being arranged in parallel, are in noncontact. The radial force by the difference of thermal expansion or thermal contraction between the periphery of the joint member 18 and the part 19 opposed to a stator is avoided with each other.
Patent JP-S63132906-A (JP)
Title: Polymerization of olefin
Inventor: ASANUMA TADASHI
IPC: C08F4/60
Filed: 1986-11-25
Abstract: PURPOSE:To obtain a polyolefin having high crystallinity in high yield, by polymerizing an olefin using a catalyst composed of an organic Al compound and a transition metal catalyst produced by using a carrier comprising a Mg halide containing an organic polysilane. CONSTITUTION:An olefin such as ethylene, vinylnaphthalene, butene-1, etc., is polymerized by using a catalyst composed of (A) a transition metal catalyst obtained by supporting a Ti halide (e.g. TiCl3) on a carrier containing a Mg halide (e.g. MgCl2, MgBr2, etc.) and (B) an organic Al compound (e.g. diethylaluminum chloride). In the above process, a carrier containing an organic polysilane (e.g. produced by dehalogenation polycondensation of dimethyl- dichlorosilane, trimethylethyldichlorodisilane, etc. is used as the carrier containing Mg halide.
Patent JP-H01120439-A (JP)
Title: Statical fluid pressure coupling type clutch
Inventor: MORI MASAO
IPC: F16D31/04
Filed: 1987-11-04
Abstract: PURPOSE:To efficiently transfer the engine power to an output shaft at the time of high speed operation by placing a hydraulic pump between an input shaft and an output shaft and arranging a valve member in a circulating- working-oil-passage for the hydraulic pump together with interposing a clutch mechanism between the input shaft and the output shaft. CONSTITUTION:Until the revolving speed of an input shaft 4 reaches the predetermined speed, the captioned clutch functions as an ordinary, statical fluid pressure coupling, in which the revolving speed of the output shaft 7 is smaller than that of the input shaft, owing to the effect of a gear pump 5, thereby effectively preventing abnormal vibration or noise during the low engine speed. When the input shaft revolving speed exceeds the predetermined speed, the working oil, which circulates in a passage 24 for working oil circulation, is interrupted by a spool 16 for a centrifugal valve. As a result, the operation of a gear pump 5 is suspended, and both output shaft 7 and input shaft 4 enter a synchronized revolution. With this contrivance, a clutch mechanism 29, which is in a uncoupled state, can smoothly be coupled. Therefore, the output shaft 7 can easily be locked up against the input shaft 4.
Patent JP-H10123713-A (JP)
Title: Processing method for planographic printing plate
Inventor: BABA HIDEAKI
IPC: G03F7/07
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To faithfully reproduce a silver image on the surface of a planographic printing plate on printed matter by carrying out processing in the presence of a monocyclic azole compd. not having a mercapto group or a substd. deriv. of the compd. SOLUTION: A planographic printing plate with a physical developing nucleus layer between the Al substrate and a silver halide emulsion layer is processed in the presence of a monocyclic azole compd. not having a mercapto group or a deriv. of the compd. Effect is enhanced by further incorporating a nitrogen- contg. heterocyclic compd. having a mercapto or thione group into a planographic printing plate material. Such a processing method is especially suitable for use in the processing of a planographic printing plate for scanning exposure. In this case, the compd. used is a monocyclic azole compd. not having a mercapto group as a substituent or a condensed ring such as an arom. or hetero ring.
Patent JP-H08140100-A (JP)
Title: Video signal coding device
Inventor: YONEYAMA TERU
IPC: H04N19/114
Filed: 1994-11-14
Abstract: PURPOSE: To facilitate a code amount control even in the case where a forced I picture (coated picture in picture unit, coaded decreasing redundancy in reference only to own information) is inserted and to prevent the degradation of picture quality in the vicinity of the position of insertion, in a video signal coding device predicting and coding a video signal in terms of units of GOP (group of picture units). CONSTITUTION: In the case where insertion instruction of a forced I picture is imparted from an address input means 12, a coding mode inherent to the picture at a designated position of insertion is decided by a coding mode decision means 13. In the case of a B picture (both forward/backward predictive coaded picture), an address reset means 14 changes-over the position of insertion to that of an I picture or a P picture (forward predictive coaded picture which is timewise the nearest. In the case where the transferred address is at the position of the P picture, the I picture which is positioned at the timewise nearest is changed to the P picture instead. Subsequently, a picture unit group resetting means 15 defines the I picture to I picture as a GOP and a coding means 16 performs a coding.
Patent JP-S63134200-A (JP)
Inventor: OOTSUKA JIYOUJI
IPC: B26F1/00
Filed: 1986-11-22
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-H11119007-A (JP)
Title: Blank and black matrix
Inventor: TANAKA KEIJI
IPC: G02B1/11
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a blank having excellent productivity, high light shieldability and excellent low reflectivity by providing this blank with light shielding layers 2 contg. molybdenum and titanium. SOLUTION: The black matrix is constituted by forming light shielding layers 2 on a transparent substrate 1. At this time, the blank and black matrix have the light shielding layers 2 contg. at least the molybdenum(Mo) and the titanium(Ti). The light shielding layers 2 are composed of an alloy contg. the Mo alone or its compd. and the Ti alone or its compd. If the layers contain the Mo alone without the Ti, chemical resistances, such as water resistance and alkali resistance, are inferior but these resistances are improved by adding the Ti to the layers. The Ti is preferably incorporated into the layers at >=10 atm.% in order for the layers to sufficiently exhibit the resistance effects. If the layers contain the Ti alone without the Mo, a wet etching property degrades and patterning is difficult and, therefore, such compsn. is undesirable.  The compsn. ratio of the Ti is preferably set at <=35 atm.%.
Patent JP-H06110168-A (JP)
Title: Photographic color developing composition and processing method therefor
Inventor: YOSHIDA KAZUAKI
IPC: G03C7/407
Filed: 1992-09-25
Abstract: PURPOSE:To provide the stability of a color developer and to enable stable processing even in the presence of metal ions and more particularly iron ions arising from the lower discharging of the developer by incorporating at least one kind of specific compds. into this compsn. CONSTITUTION:The color development compsn. for silver halide color photographic sensitive materials contains at least one kind of the compds. expressed by formula. In the formula, R1 to R6 respectively denote a hydrogen atom, aliphat. group, arom. group or hydroxy group; W denotes a bivalent combination group contg. carbon atoms; M1 to M4 respectively denote a hydrogen atom or cation. These compds. are known compds. used as a chelating agent for a detergent compsn. but are not used heretofore for a photographic processing liquid. Or the compsn. contg. at least one kind among the arom. polyhydroxy compds. is preferable in terms of improving the stability of the developer. The arom. polyhydroxy compds. are generally compds. having at least two pieces of the hydroxy groups existing in the ortho positions with each other on the arom. ring.
Patent JP-S62534-A (JP)
Title: Production of aromatic copolyamide molding
Inventor: SHIMADA KEIZO
IPC: C08G69/12
Filed: 1985-12-13
Abstract: PURPOSE:To inexpensively obtain an arom. copolyamide molding having excellent strength and resistance to heat and chemicals with good productivity, by extruding or casting an org. solvent soln. of an arom. copolyamide having a specified comoposition and solidifying the molding in an aq. coagulating bath. CONSTITUTION:An arom. copolyamide composed of a structural unit (A) of formula I (wherein Y1 is O, S, SO2, etc.; X1, X2 are each NH, CO), a structural unit (B) of formula II (wherein Ar1 is phenylene whose bond chain extends in the meta-direction) and a structural unit (C) of formula III (wherein Ar2 is phenylene whose bond chain extends in the direction of a common axis or a parallel axis) in such a proportion that the number of NH groups is equal to that of CO groups, wherein the ratio of components A, B and C to be copolymerized is within the range of a quadrangle (see, formula IV) formed by joining the points of P, Q, R and S in the figure is prepd. A solvent soln. of this copolymer is extruded through a spinneret or is cast and the molding is solidified in an aq. coagulating bath to obtain the desired arom. copolyamide molding.
Patent JP-H07131384-A (JP)
Title: Data terminal equipment
Inventor: HAYASHIDA TOMOYUKI
IPC: H04B1/74
Filed: 1993-11-09
Abstract: PURPOSE:To evade the interrupt of communication with high accuracy at the time of generation of a fault of the network by providing a link control means setting a communication path being the transmission line of transmission information individually and a multilink control means for transmission information. CONSTITUTION:When the network is normal, the transmission information is transmitted and accepted paralelly through plural communication paths which are set under the control of link control means 111 to 11N and a multilink control means 13. When a fault occurs in the network and the transmission is abnormal in any communication path, the means 111 to 11N corresponding to the communication path performs data transmission control for retransmission based on the prescribed data transmission control procedure and the line control procedure at the transmission end. Further, the means 13 at the transmission and reception ends performs a processing for recovery from the fault based on the multilink procedure. The means 13 at the transmission end takes the communication path other than the one which causes the fault in the process recovering from the fault as a single communication path. Thus, the interrupt of communication due to the geneation of the fault of the network can be surely evaded if any one from among plural communication paths which is set when the communication is started is normal.
Patent JP-H11111113-A (JP)
Title: Key top mounting structure
Inventor: IKEDA KAZUTADA
IPC: H01H21/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting work and prevent a key top and a case from being permanently deformed even if it is not a part with its high precision by providing a protrusion for pushing a spring when mounted from the outside of the case and a stopper to be locked at a lock part so as not to be removed from the outside of the case, and being sandwiched by the spring and the lock part. SOLUTION: A case 1 is integrally molded with a spring 11 having a rectangular hole and lock parts 12A and 12B, and a key top 2 is provided with a pressure receiving face, stoppers 22A and 22B, and a protrusion 21. The protrusion is inserted into the rectangular hole of the spring 11, and the stoppers 22A and 22B are abutted with the lock parts 12A and 12B. Next, the key top 2 is pressed at a tip end of the spring 11, a switch 3 is pushed by the protrusion 21, and the key top 2 is mounted while the spring 11 of the case 1 is deflected. As a result, the stoppers 22A and 22B are locked with the lock parts 12A and 12B, and the spring 11 functions as a slip-off prevention, thus preventing come- off the outside.
Patent JP-H08133241-A (JP)
Title: Packaging apparatus with scale
Inventor: KOIKE SEIJI
IPC: B65B11/48
Filed: 1994-11-14
Abstract: PURPOSE: To obtain a packaging apparatus with a scale wherein a tray can be carried into a lift position while being held in a proper posture and a structure of a tray carry-in means for carrying the tray is simple. CONSTITUTION: A tray carry-in means 2 with a scale K comprises a plurality of carry-in conveyer belts 53 parallel to one another which are integrally continuous from a tray supply end where a tray is supplied to a lift position. The scale includes a scale body 61 placed below the supply end, a mount 62 floatingly provided on the body 61, and a scale conveyer 63 having a plurality of scale conveyer belts 70 rotated at the same speed as that of the belt 53 and supported on the mount. Each of the belts 70 has a horizontal tray receive 70a placed through a slit between the respective belts 53 at a higher position than the upper face of the belt 53 and a slant tray transfer part formed of a part on the lift position connected to the receive and entering slantly under the belt upper face.