baber/WOPTO huggingface dataset:
Patent JP-S6167783-A (JP)
Title: Production of glycidyl quaternary ammonium salt
Inventor: TANIGAKI MASANOBU
IPC: C25B9/19
Filed: 1984-09-07
Abstract: PURPOSE:To obtain an intended glycidyl compd. by using an electrodialysis method in the stage of effecting ring closure reaction by removing hydrogen halide from an epihalohydrin addition compd. so that the ring closure is effected without byproduction of halogen salt. CONSTITUTION:An electrodialysis cell constituted with cation exchange membranes A is used. The resulted product of addition reaction of the hydrogen halide of tertiary amine or polyamine and epihalohydrin is supplied into the partition chambers (org. material chambers) of such cell. On the other hand, an alkali is supplied to the cathode side (alkali chamber) of the partition chambers in the cell and DC current is conducted between the anode and cathode 1 and 2. Then the OH<-> ions of the alkali migrate through the membranes A to the org. material chamber and reacts with the above- mentioned addition product as shown by the formula, thus creating an oxirane ring. On the other hand, the metallic ions M<+> of the alkali are hut off by the membranes a and cannot migrate. The Cl<-> formed therein migrates through the membranes A into the alkali chamber. The halogen salt is thus not byproduced in the org. material chamber and the need for a stage for removing the halogen salt as in the conventional practice is eliminated and the high-purity product contg. no halogen salt is obtd.
Patent JP-H0635983-A (JP)
Title: Circuit diagram generation systme
Inventor: NIIMI FUMIHIKO
IPC: G06F17/50
Filed: 1992-07-15
Abstract: PURPOSE:To previously prevent design error caused by logical non-coincidence between a function diagram and a circuit diagram. CONSTITUTION:This circuit diagram generation system automatically generates a circuit diagram 32 from a function diagram 31 expressing the function of an electronic circuit. At the time of changing the function diagram 31, a logical difference extracting means 44 detects the presence/absence of logical difference by inputting change history information 34 prepared by a change history monitor means 43 and function diagram logic information 33 prepared by a logical information extracting means 41 so as to judge whether it is necessary to update the circuit diagram 32 or not and only when there is any difference, the circuit diagram 32 is updated by a logical synthesizing means 42.
Patent JP-S5976811-A (JP)
Title: Production of steel to be used for production of non-directional electrical sheet having less iron loss
Inventor: SEKIDA TAKASHI
IPC: C21C5/34
Filed: 1982-10-26
Abstract: PURPOSE:To produce a non-directional electrical sheet having less iron less by blowing a steel bath contg. a specific amt. of silicon for a non-directional electrical sheet in a converter than rinsing the steel with N2 from the tuyere under the bath surface thereby decreasing the concn. of C and O to a specific value. CONSTITUTION:A steel contg. <=4.0wt% silicon for a non-directional electrical sheet is produced in a converter provided with a tuyere under the bath surface. The molten steel is rinsed with N2 for about five seconds through a tuyere right after the end of blowing. The molten metal of the compsn. contg. >=0.02%C and <=450ppm O is thereby tapped. Such molten steel is made into a slab by a usual method and the slab is subjected to hot rolling and cold rolling, whereby the non-directional electrical sheet having less iron loss is produced without increasing the cost.
Patent JP-H0551787-A (JP)
Title: Chromate treated steel plate excellent in weldability and corrosion resistance, pitting resistance after coating.
Inventor: KIKUCHI IKUO
IPC: C25D5/26
Filed: 1991-07-26
Abstract: PURPOSE:To produce chromate treated steel plate excellent in corrosion resistance and pitting resistance after coating and possible to secure excellent weldability. CONSTITUTION:A Zn-Cr-Ni alloy plating layer made from 8-14wt.% Cr, 0.1-1.0wt.% Ni and balance Zn is formed on a surface of a steel plate and a chromate coated film layer is formed on the that layer. As the result, the surface treated steel plate exhibits excellent effect for improvement of quality and life time of automobile, domestic electric product, building material or the like.
Patent JP-S5975919-A (JP)
Title: Production of flame-retarding, lowly smoking, rigid foam
Inventor: IWASAKI KAZUO
IPC: C08G18/00
Filed: 1982-10-26
Abstract: PURPOSE:To produce a rigid foam excellent in heat resistance, flame resistance, and flame retardancy, lowly smoking, and adhesiveness, by mixing a specified polyol, a specified catalyst, a blowing agent, a surfactant, and an aromatic polyisocyanate and expanding the mixture. CONSTITUTION:In producing a rigid foam from a polyol, a catalyst, a blowing agent, a surfactant and a polyisocyanate; said polyol comprises a polyoxyalkylene polyol having an average MW>=1,000 2-4 functional groups per molecule, and a primary hydroxyl group content >=30%, said catalyst comprises at least alkali metal- and/or alakline earth metal-containing compounds, and said polyisocyanate comprises an aromatic polyisocyanate in an amount at least five times, by equivalent, that of the total of the active hydrogen compounds. It is possible to produce a rigid foam excellent in heat resistance, flame resistance, flame retardancy, low smoking property, and adhesiveness.
Patent JP-H1036687-A (JP)
Title: Conductive polymer compound, solid electrolyte capacitor using the same and its production
Inventor: SATO MASAHARU
IPC: C08G73/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a stable conductive polymer compound which can be extensively used for electronic components, electrodes, etc., and is resistant to dedoping even in water or under high-temperature high-humidity conditions, a solid electrolyte capacitor using the same and having a low internal resistance and excellent heat resistance and humidity resistance, and a process for producing the capacitor. SOLUTION: By using a conductive polymer having electron-accepting substituents as the dopant, a stable conductive compound, especially polyaniline or polypyrrole, which resists to dedoping even in water or under high-temperature high-humidity conditions can be obtained. By introducing a conductive polymer having electron- accepting substituents and a monomer capable of forming a conjugated polymer compound onto a dielectric coating film of a surface-widened valve-acting metal and bringing them into contact with an oxidizing agent solution, a solid electrolyte capacitor containing an electrolyte being a conductive polymer compound comprising a conjugated polymer compound doped with a dopant being a conductive polymer having electron-accepting substituents and having a low internal resistance and excellent heat resistance and humidity resistance can be obtained.
Patent JP-H0745202-A (JP)
Title: Gas discharge type display device and driving method therefor
Inventor: WANI KOICHI
IPC: H01J17/49
Filed: 1993-07-29
Abstract: PURPOSE:To simplify circuit constitution by connecting terminal electrodes in pairs to an electrode wire through a resistor, and emitting light from phosphor by ultraviolet radiation generated by discharge of rare gas. CONSTITUTION:Two terminal electrodes 7 are connected in common as a pair in the scanning direction, and a common connecting part is connected to an anode bus bar 4 through a resistor 8a. Since this resistor 8a is connected to a far side anode bus bar 4, when a length is made long, resistance can be increased. In this way, when constitution is set in such a way that the terminal electrodes 7 are connected to the anode bus bar 4 by holding a single resistor 8a in common in pairs by the terminal electrodes 7 adjacent to each other in the scanning direction, the area possessed by the resistor 8a is reduced, and high density is realized. When being arranged in this way, since interlaced scanning becomes possible, phosphor can emit light by ultraviolet radiation generated by discharge of rare gas by a simple circuit.
Patent JP-H0238238-A (JP)
Title: Recording device
Inventor: ICHIKATAI MASATOSHI
IPC: B65H7/06
Filed: 1988-07-29
Abstract: PURPOSE:To facilitate the processing for jam in a transport passage by installing the first and second guide members in a transport passage for introducing a recorded medium into a recording means and constitution the above-described both members in shiftable ways integrally or individually. CONSTITUTION:A door is opened, and a cover member 13b (second guide member) is turned nearly by half around a shaft 13i, and then the V-figure-shaped part of an upper guide plate 4h is exposed. Therefore, when jam is generated in a part 1', the jam can be easily processed by turning the cover member 13b. When jam is generated in the parts 2' and 3', the cover member 13b is turned similarly in the above, and the guide member 13a (first guide member) is turned by half, and then the part 2' is positioned in the vicinity of an opened port part, and the processing for the jam at the part 2' is facilitated. Further, in this case, a lower part guide plate 13c is separated from a driving roller 7e1, and a roller hole 13c1 formed on a lower guide plate 13c is exposed upwardly, and the jammed paper can be easily removed from the hole 13c1.
Patent JP-S6080273-A (JP)
Title: Semiconductor device of high withstand voltage
Inventor: KITAHARA FUMIHIKO
IPC: H01L29/06
Filed: 1983-10-07
Abstract: PURPOSE:To obtain the characteristic of stable withstand voltage by a method wherein, when a semiconductor substrate serving as a collector is provided with a base region and an emitter region positioned therein into a bi-polar transistor, the element region is surrounded with a field limit ring of the conductivity type different from that of the substrate, and a conductor layer is provided thereon via insulation film. CONSTITUTION:The P type base region 2 is diffusion-formed in the surface layer part of the N type semiconductor substrate 1 serving as the collector, and the N type emitter region 3 is provided therein into the bi-polar transistor. Next, in addition, the P type field limit ring regions 4 and 5 surrounding the region 2 are perpendicularly diffusion-formed in the substrate at an interval, and an SiO2 film 10 is adhered from above these regions to the end of the region 2. Thereafter, Al films 8 corresponding to the regions 4 and 5 respectively are adhered by being positioned on the film 10, and an Al film 9 is provided at the end of the film 10 and connected to an N<+> type region 11 formed in the substrate at the end of the film 10. Thus, the penetration of external ions to the element region is blocked.
Patent JP-H0742717-A (JP)
Title: Resin clip
Inventor: TAKADA SEITA
IPC: F16B19/00
Filed: 1993-07-29
Abstract: PURPOSE:To provide a resin clip which can easily position members to be installed in respect to an installation member in bilateral directions without using separate members such as rubber plates. CONSTITUTION:A resin clip 15 is detachably attached to a leg 14 of a radiator grill, which clip 15 is integrated with vertically paired engagement claws 15c, 15c to be engaged with a regtangular installation opening 16a formed on a radiator core support 16. A blade member 15d integrated with the resin clip 15 is in elastic contact with an edge of the installation opening 16a for positioning the radiator core support 16 and the radiator grill in bilaterial directions.
Patent JP-H0746246-A (JP)
Title: Line connection notice processing method and device for constant bit rate information transmission in communication network in asynchronous transmission mode
Inventor: KOBAYASHI MASATO
IPC: H04L47/43
Filed: 1993-07-29
Abstract: PURPOSE:To discriminate truly effective CBR information by informing a state to a client side for each transition of a line connection state of a server side. CONSTITUTION:An unsetting state lindicates that a VP of an ATM network is not set and no fault notice is made even on the occurrence of a fault in the ATM network. When the VP is set, the state 1 transits to a read state wait state 2. The state 2 is transited to a fault state 3 when a fault takes place after the transmission of an unsetting line signal in the transient state from the state 1 to the service state 4. When the fault is recovered, the state transits to the state 4. When the fault generates in the server side in the state 4, the communication is interrupted and an alarm notice signal is sent to the client side and the state transits to a fault state 5, and when the fault is recovered, the state transits a read start standby state 6. In the state 6, when data storage in a fluctuation absorbing buffer is finished, the alarm is released and returns to the state 4. It is possible for the client side to discriminate the CMR information received to be effective when the line of the server side is open truly and the state reaches the service available state.
Patent JP-S6346392-A (JP)
Title: Method and device for performing natural circulation type rapid storing heat and coolness
Inventor: UKO YOSHIRO
IPC: F28D20/02
Filed: 1986-08-13
Abstract: PURPOSE:To perform heat radiation and heat storage rapidly and with high efficiency by sealing into an enclosed vessel a working medium and a latent heat storage material which carry out a heat transfer gas-liquid phase variation. CONSTITUTION:A latent heat storage substance (PCM) utilizing latent heat carrying out solid-liquid phase variation and a working medium (WM) which is a heat transfer substance utilizing the gas-liquid phase variation upon the solid-liquid phase variation of PCM are sealed into an enclosed vessel. These substance are constituted of three layers, that is, a WM vapor layer 2, a PCM layer 19, and a WM liquid layer 5. The device condenser has a condensing part which condenses WM vapor WM vapor within a WM vapor layer 2, and by cooling the condensing part by a coolant medium 9 of a low temperature at the external part, heat radiation or coolness storage (condensation of PCM) is performed. Further, the device has an evaporating part for carrying out evaporation of the WM medium within the WM liquid layer 5, and heats the evaporating part 8 by an external heating medium 10 of a high temperature to carry out heat storage or coolness discharge (dissolution of PCM).
Patent JP-H08128077-A (JP)
Title: Heavily equipped rectilinear propagation travel gear
Inventor: DAE SEUN CHIYUN
IPC: F15B11/17
Filed: 1995-06-30
Abstract: PURPOSE: To reduce fluid lines and hydraulic parts, and to attain the rectilinear properties of travelling by elastically supporting the branching point of a connecting fluid line communicated with a pilot fluid line and a fluid line and a relief check valve installed between connecting points by a valve spring. CONSTITUTION: When straight travelling is required, the pressure of pilot fluid lines Pi1-2 is raised. The rising pressure of the second pilot fluid line Pi2 forms pressure on the back pressure side of a relief check valve 29 at that time. Consequently, the pilot oil of the first pilot fluid line Pi1, avoiding the relief check valve 29, passes in a fluid line 25 to move the spool of a travelling straight valve 21. Travel motors TR, TL are supplied with the delivery flow rate of the first hydraulic pump P1 through the straight valve 21. Working- system actuators a-d, a'-c' are supplied with the delivery flow rate of the second hydraulic pump P2. Thereby, the travel motors TR, TL receive a working fluid by the single pump P1, and straight travelling can be maintained even when the working system is operated at the same time as travelling.
Patent JP-2000020937-A (JP)
Title: Magnetic recording medium and magnetic storage device using the same
Inventor: KANBE TETSUYA
IPC: G11B5/70
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium which reduces medium noise and has enhanced reproduction output by specifying the ratio of coercive force in the circumferential direction of a medium to coercive force in the radial direction. SOLUTION: A ratio (Hcc/Hcr) of coercive force Hcc in the circumferential direction of a magnetic recording medium, having a granular structure to coercive force Hcr in the radial direction, is get 1.0-3.0. The substrate of the medium is, e.g. an Al-Mg alloy substrate plated with NiP, a chemically tempered glass substrate with a temperature layer in the surface, a crystallized glass substrate or an amorphous carbon substrate. The magnetic layer has a granular structure and the grains have magnetic anisotropy in the circumferential direction. The magnetic grains may be grains of a Co-base alloy having a hexagonal close packed structure and high coercive force is ensured by using an alloy contg. a rare earth element, such as Nd, Sm or Pr. A nonmagnetic phase in the magnetic layer is, e.g. an oxide such as Al2O3, SiO2, Ta2O5, TiO2 or ZrO2 or an element which are insoluble in Co, e.g.  C or Ag.
Patent JP-S6080377-A (JP)
Title: Converting system from field signal to frame signal
Inventor: KURIBAYASHI MICHIO
IPC: H04N7/01
Filed: 1983-10-11
Abstract: PURPOSE:To realize reproduction of a frame signal by interlace scanning with simple circuit constitution by switching alternately a field signal subject to 1/2H delay and a field signal not delayed at each vertical scanning period. CONSTITUTION:A field signal S1 reproduced from a recording medium such as a magnetic disc is fed to a switch 1 directly or through a 1/2H delay circuit, switched at each 1V (vertical scanning period) by a switching pulse SW from an EX-NOR circuit 6 and outputted. The switching is carried out based on a trigger pulse PG detecting the rotation of a magnet burried in the center core of the magnetic disc. That is, an output of an FF circuit 3 is inverted at each input of a pulse PG, fed to a monostable multivibrator circuit 4 and the EX-NOR circuit 6, from which a switching pulse SW risen at a time point at 7H before the vertical synchronizing signal, falling down after holding for 1V, risen again after 5.5H and the falling down after being held for 6.5H is obtained.
Patent JP-H0853851-A (JP)
Title: Coloring method for inlet cover
Inventor: INOURA RIYOUZOU
IPC: E02D29/14
Filed: 1994-08-10
Abstract: PURPOSE:To put in colors to design patterns provided to a cover body by a method wherein cutting is made in a specified depth to the cover body from its surface side after a coloring agent put in the cover body is hardened. CONSTITUTION:A cover 1 is made of a vinyl chloride resin by injection molding as a united body with parts 5 to be colored in design patterns provided in grooves, and the parts 5 to be colored are filled with paints 6 in specified colors. Precise work is not required in putting in of colors and the paints 6 may be permitted for spreading beyond the contours of the parts 5 to be colored. After the paints 6 are hardened, thin cutting is made in a specified depth with a lathe to the cover body 2 from its surface side. The paints 6 spreading beyond the contours of the parts 5 to be colored are removed together with the cutting made to the surface of the cover body 2. Thereby, precise coloring can be made to the design patterns with easy work of coloring, and cost for production can be reduced.
Patent JP-2000021399-A (JP)
Title: Hydrogen storage electrode
Inventor: KANEMOTO MANABU
IPC: C22C1/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage electrode excellent in a high rate discharge characteristic and formed by using a long-life hydrogen storage alloy. SOLUTION: This electrode is provided with a CaCu5 type structure and formed by using a hydrogen storage alloy which can store/release hydrogen reversibly. In a non-stoichiometric composition of hydrogen storage alloy used for the hydrogen storage electrode, a molar ratio B/A of an auxiliary constituent element B mainly consisting of transition metal to a principal constituent element A mainly consisting of rare earth metal is larger than 5.00 for a stoichiometic composition.
Patent JP-H0537540-A (JP)
Title: Isolation detection system for interface section in loop network
Inventor: KAYANO TADASHI
IPC: H04L12/42
Filed: 1991-07-29
Abstract: PURPOSE:To prevent an interface isolated or in mis-connection from giving adverse effect onto other IF by allowing a control station to inform it to the interface (IF) of its own station that the IF is isolated or the isolation is recovered through the bypassing of its own station in a loop network. CONSTITUTION:The loop network is formed by control stations 35, 37, transmission stations 39, 41, 43, 45 through transmission lines 47, 49 in duplicate. If a fault takes place in two positions A, B on the transmission lines 47, 49, loopback is executed and each of transmission stations 39, 41, 43, 45 as own loopback stations form separated closed loops C, D. When the same IF is not in existence in the transmission stations 35, 39, 45 including each control station in the closed loop C, the control station 35 notifies isolation to the IFB. On the other hand, similar processing is implemented to each station in the other closed loop D. Thus, disconnection or a fault of each IF is quickly processed and when the fault is recovered, the recovery is quickly noticed to restart communication for each IF.
Patent JP-S6344487-A (JP)
Inventor: ISHII YOSHIKAZU
IPC: B01J4/00
Filed: 1986-08-13
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-2000022517-A (JP)
Title: Small power consumption driver circuit
Inventor: KAMIYA HIROSHI
IPC: H03K17/687
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To suppress generation of a through current and to reduce power consumption. SOLUTION: Delay parts 13 and 14 for delaying the potential change of a signal input part 3 for a prescribed time and outputting it are provided, a PMOS transistor 11 for control is provided between the PMOS transistor 1 and a signal output part 4 and an NMOS transistor for the control is provided between the NMOS transistor 2 and the signal output part 4. Then, the PMOS transistor 11 for the control is made non-conductive in the case that the output of the delay part 13 for delaying the potential change of the signal input part 3 for the prescribed time has a low level (L level) potential and the NMOS transistor 12 for the control is made non-conductive in the case that the output of the delay part 14 for delaying the potential change of the signal input part 3 for the prescribed time has a high level (H level) potential.
Patent JP-S57110453-A (JP)
Title: Ink jet recorder
Inventor: MATSUFUJI YOUJI
IPC: B41J2/175
Filed: 1980-12-27
Abstract: PURPOSE:To achieve a stable ink feeding with an easy mounting of an ink jet head and an ink feeder by putting then together so as to be supported on a support base movably in a parallel way. CONSTITUTION:A multi-array type ink jet head 101 and 101' are fixed on a head mounting plate 110 with a head fixing ratch 111. On the other hand, an ink tank 108 is fixed on an ink tank retaining plate 124. The head mounting plate 110 and the ink tank retaining plate are fastened with a joint section 125 and supported solidly on a support base in such a manner as to be move. With the rotation of a motor 119, a driving screw 120 rotates to move a head unit backward and forward.