baber/WOPTO huggingface dataset:
Patent JP-H01278746-A (JP)
Title: Code setting circuit
Inventor: HINOOKA KIYONOBU
IPC: H01L21/822
Filed: 1988-05-02
Abstract: PURPOSE:To improve the reliability of a code setting circuit and to make it possible to reduce the consumption power of the circuit by a method wherein the drain and source of a MOS transistor, wherein a gate has a threshold voltage higher than that of an inverter, are connected in parallel to each other correspondingly between the drain end and the source end of each MOS transistor. CONSTITUTION:It is assumed that a second resistance fuse R2 is cut and there is a leakage current (ie) between a second drain D2 and an earth potential point. But, if a pulse signal SP is applied to a gate point G common to a transistor M3 and a P-channel MOS transistor M4 parallel to the transistor M3 only at the point of time of turning-ON of a power supply to control the transistors M3 and M4 in such a way that they are in an ON-state, a drain voltage VD2 is sharply increased like a pulse. Accordingly, as an output gate voltage VG2 of an inverter I3 is turned to an 'L' level, the transistor M3 is brought into an ON-state, the drain voltage Vp2 is turned to an 'H' level sharply. Once the transistor M3 is brought in this state, the voltage VG2 outputs stably an 'L' level. Therefore, even if there is some leakage current (ie), a code signal S2 is never operated erroneously at an 'H' level. Thereby, the reliability of a code setting circuit is high and moreover, the consumption of the circuit is little.
Patent JP-H02288226-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAMOTO HIDEKAZU
IPC: H01L29/423
Filed: 1989-04-27
Abstract: PURPOSE:To form electrode layers at intervals narrower than intervals limited through a fine machining technique by patterning the electrode layers and controlling the intervals of electrodes through epitaxial growth. CONSTITUTION:For grow a single crystal silicon layer 10 sufficiently even on a silicon dioxide film 3 in an epitaxial growth process, a proper number of opening sections 9 for acquiring seeds must be formed at regular intervals not only in the direction of the end sections of electrodes but also regions except charge transfer sections. The opening sections 9 are shaped in the cross direction to the direction of charge transfer of a CCD element and at intervals by which single crystal silicon gate electrodes 10a can be formed sufficiently. The surface of the single crystal silicon layer 10 is coated with a resist, and resists 5 are machined in specified patterns through a photolithographic process. The resists 5 are removed, and single crystal silicon is vapor-phase epitaxial grown to the single crystal silicon layer 10 again, thus preparing the single crystal silicon gate electrodes 10a at the intervals of the electrodes in size of 0.5mum or less.
Patent JP-S5536755-A (JP)
Title: Measuring method for bering-glare rate
Inventor: IZUMITANI NAOMIKI
IPC: G01J5/00
Filed: 1978-09-08
Abstract: PURPOSE:To obtain a highly accurate Bering-glare rate on any specified position of an image plane by a construction wherein a low-brightness surface of a streak- shaped body can be rotated within a plane perpendicular to the optical axis of an optical system to be measured. CONSTITUTION:When a black body 7 is rotated on an rotating shaft 7S, the low- brightness surface is rotated around a point C, and a low-brightness surface image 9 is also rotated around a point D, correspondingly. With this rotation, a background image and the low-bright surface image are alternated as seen from measuring holes 8a provided through a light screening plate 8. Therefore, a sensing body such as a photoelectric sensing element and the like which are provided at the back of the measuring hole 8a can sense a Bering-glare intensity and a background-image intensity, and a Bering-glare rate can be obtained therefrom.
Patent JP-S5753496-A (JP)
Title: 1-n-acyl derivative of 5,3',4'-trideoxykanamycin b or 5,3',4',6'- tetradeoxykanamycin b, and their preparation
Inventor: UMEZAWA HAMAO
IPC: A61P31/04
Filed: 1980-08-12
Abstract: NEW MATERIAL:1-N-(ω-Amino-α-hydroxyalkanoyl)-5,3',4'-tridexykanamycin B or 1-N-(ω-amino-α-hydroxyalkanoyl)-5,3',4',6"-tetradeoxykanamycin B of formula I (R is OH or H; n is 1W3) and their acid addition salts.  
     EXAMPLE: 1-N-(3-Amino-2-hydroxypropionyl)-5,3',4'-trideoxykanamycin B.  
     USE: An antibacterial compound useful as a semi-synthetic aminoglycoside.  
     PROCESS: The objective compound is prepared by (1) protecting at least a part of the four amino groups, excepting the 1-position amino group, of 5,3',4'-trideoxykanamycin B or 5,3',4',6"-tetradeoxykanamycin B of formula II with amino-protecting group, (2) aminating the 1-position amino group of the resultant protected compound with ω-amino-α-hydroxyalkanoic acid (its amino-protected derivative or reactive derivative), and if necessary (3) eliminating the protecting group. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08163825-A (JP)
Title: Cooler for variable speed induction motor
Inventor: SATAKE TOSHIHIKO
IPC: H02K9/06
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a cooler for variable speed induction motor for cooling the rotor and stator and dissipating the heat positively therefrom in high speed region where a coupling member does not function. CONSTITUTION: The cooler for variable speed induction motor comprises cooling impellers 19, 20 carried on a rotor shaft 4 at the opposite ends of an integral rotor 8, vents 40 made in bearing boards 15, 16 fitted with bearings for the rotor shaft 4 at the opposite ends of a machine frame 14 in the direction of the rotor shaft 4, a stator ventilation drum 24 interposed between stators 25, 31 and the machine frame 14, and machine frame vents 39A, 39B communicating with the outside of the machine frame 14 through a space where the cooling impellers 19, 20 are disposed and the stator ventilation drum 24.
Patent JP-S59929-A (JP)
Title: Assembled body of electric circuit
Inventor: WATANABE MITSUTO
IPC: H05K3/32
Filed: 1982-06-25
Abstract: PURPOSE:To simplify the process of manufacture as well as to secure the reliability for parts and connecting sections of electric circuits by a method wherein a coated insulated wire is connected by welding directly to the electrode part of an electric part, thereby enabling to unnecessitate the formation of printed patterns on a substrate. CONSTITUTION:An electric circuit part 3, a junction terminal 9, and the parts necessary to constitute other electric circuits are all fixed to the substrate having an electric insulating layer using a bonding material 7. Subsequently, a coated insulating wire 8 is connected in-between an electrode part 6 and the terminal 9 for the purpose of forming the necessary electric circuit, thereby enabling to simplify the process of manufacture and to perform an automated production.
Patent JP-H05140301-A (JP)
Title: Catalytic composition
Inventor: YOHANNESU YAKOBUSU KEISUPEERU
IPC: B01J31/16
Filed: 1992-04-28
Abstract: PURPOSE: To provide a composition which is used as the most suitable catalyst for the production of CO-containing polymers and which does not remain giving a very pure polymer by incorporating a specified supported dentate ligand in a metal.  
     CONSTITUTION: This composition is prepared by mixing a reactivegroup- containing solid support having an average particle diameter > 500 μm with a dentate ligand obtained by a dentate ligand obtained by contacting with a denate ligand containing at least two P-, N- and/or S-containing dentate groups in which the dentate ligand can form a complex with a group VIII metal through a dentate group and, in addition to this dentate, a dentate ligand containing a reactive group in which the reactive group reacted with the reactive group of the ligand when contacted with a group VIII metal. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62265387-A (JP)
Title: Control method for dust collection in coke guide
Inventor: OKUI NOBUYUKI
IPC: C10B41/00
Filed: 1986-05-13
Abstract: PURPOSE:To operate a coke guide dust collector efficiently, by sucking under specified conditions a dust-containing gas emitted at the time of coke pushing. CONSTITUTION:When a coke guide 7 and a quenching car 14 stop at prescribed positions of a coke oven and the preparation for coke pushing is complete, a pushing schedule 1-1 and a riser temperature signal 1-2 measured with a riser thermometer 13 are put into a combustion controlling CPU:1 to judge the finished state of coal carbonization. A signal 2-1 indicating the finished state of coal carbonization is put into a coke oven automation CPU:2, which determines the air flow for dust collection based on the degree of coking/amount of emitted dust curve stored as its internal data 2-3. On the other hand, a pushing rack position signal 2-2 determined with a pushing rack position detector 15 is put into the CPU:2, which controls so that a dust collecting blower 4 is operated at the rated air flow immediately after the start of pushing, then at a reduced suction air flow during pushing until a time just before the completion of pushing, and thereafter at the rated air flow.
Patent JP-S597973-A (JP)
Inventor: JIEFUREI JIEI FUOOKINZU
IPC: G03G15/09
Filed: 1983-06-21
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-H049894-A (JP)
Title: Illumination display device
Inventor: KOYATA KATSUOMI
IPC: G09F13/00
Filed: 1990-04-27
Abstract: PURPOSE:To freely select the color, brightness, etc., of illumination on a user side by providing light sources which differ in light emission color and a selecting means for the ON/OFF states and in-illumination brightness of the respective light sources. CONSTITUTION:A lamp unit 9 has the three primary colors by a blue lamp 9a, a green lamp 9b, and a red lamp 9c and emits light of the respective colors including white. Then an arithmetic processor 12 reads a combination of lamps to illuminate and brightness out of a ROM 13 according to the depression time of an adjustment button 21 and controls a lamp adjusting device 3 corresponding to them and the lamp adjusting devices 3a - 3c consist of switches and variable resistances to adjust the ON/OFF states and brightness of the respective lamps 9a - 9c according to control signal from a controller 1. Consequently, illumination of various colors and brightness is obtained.
Patent JP-S5635567-A (JP)
Title: Facsimile system
Inventor: KUROKAWA SHIYUNJI
IPC: H04N1/00
Filed: 1979-08-31
Abstract: PURPOSE:To reduce the protocol time for the facsimile device which can be connected to several different types of machines, by transmitting continuously several answer signals during the protocol. CONSTITUTION:The MD1A is the MODEM for the control signal to carry out the communication to a type of machine; the MD1B is the MODEM for the picture information; and the MD2 is the MODEM for the picture information including the control signal to carry out the communication to other types of machines respectively. The called station identifying signal is transmitted when the answer signal is transmitted, and then the answer signal AS1 of the MD1A and then the answer signal AS2 of the MD2 are transmitted. In this case, the carrier signal of the signal AS1 is also delivered simultaneously with the output of the signal AS2. These signal and output are added together through the adder circuit AD to be transmitted. In such way, plural numbers of answer signals are transmitted continuously and furthermore with addition for the period of transmission, thus reducing the protocol time and also ensuring an assured communication.
Patent JP-S5813549-A (JP)
Title: Novel phenyl esters
Inventor: FUJII SETSUO
IPC: C12N9/99
Filed: 1981-07-15
Abstract: NEW MATERIAL:The compound of formulaI(R is indole, naphthyl, indane, etc.; A is single bond or alkylene; P is single bond, alkylene or vinylene; Q is alkylene; R1 and R2 are lower alkyl or together with the adjacent N atom forms pyrrolidino, piperidino, etc.). EXAMPLE:4-[( 2-Dimethylamino-1-methylethyl )oxycarbonyl]phenyl 5-methoxy- 2-methylindole-3-acetate. USE:Proteinase inhibiting agent. Especialy useful as an agent for inhibiting, e.g. chymotrypsin, trypsin, thrombin, etc. PROCESS:The compound of formulaIis prepared by the esterification reaction of the novel substituted phenol of formula II with the carboxylic acid of formula III (e.g. indolecarboxylic acid).
Patent JP-H09272219-A (JP)
Title: Image formation device
Inventor: TOKUMASU TAKAHIKO
IPC: G03G15/05
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To enhance precision of carrier in the case of carrying a recording member to a recording part by using an endlessly moving carrier belt as a carrier member which carries the recording member to the recording part between a toner flying control member and a counter electrode and sticking the recording member to the surface of the carrier belt to perform carrier thereof. SOLUTION: A carrier belt 43 is supported on supporting rollers 41, 42 and the supporting roller 62 is driven by a motor to endlessly move the carrier belt in the direction shown by an arrow. At this time, a recording paper 10 is stuck to the surface of the carrier belt and moved to a recording part. As a method for sticking the recording paper, such a method is used that e.g. many holes are formed in the carrier belt 43 and the recording paper 10 is stuck to the surface of the carrier belt by a vacuum device. Since the recording paper 10 is stuck to the carrier belt even when any method is used, carrier is performed in a state in which the carrier path is allowed to closely adhere. Therefor, the recording paper 10 is prevented from floating up from the carrier path. Accordingly, precision of position in the case of carrying the recording paper is enhanced.
Patent JP-H02289598-A (JP)
Title: Ms-1144 substance
Inventor: FUSEYA NOBUHIRO
IPC: A61P9/10
Filed: 1989-04-28
Abstract: NEW MATERIAL:A compound expressed by the formula or salt of said compound. USE:Preventive of blood coagulation. Useful for prevention of infarct of cardio- vascular system, prevention and remedy of postoperative thrombus, prevention and remedy of arterial sclerosis, etc. Has strong thrombin-inhibiting activity. PREPARATION:At first, sponge is crushed and extracted with stirring at normal temperature using >=70% ethanol. Next, resultant extract solution is concentrated at reduced pressure and separated to two layers with water and ether. Then, water layer is extracted by n-butanol, thus component migrated to butanol layer is extracted by methanol. Furthermore, methanol-soluble component is repeatedly fractionated by gel filtration and resultant active component is purified by high-performance liquid chromatography, etc.
Patent JP-H0412456-A (JP)
Title: High-temperature type fuel cell
Inventor: TSUNODA ATSUSHI
IPC: H01M8/02
Filed: 1990-04-27
Abstract: PURPOSE:To improve the output by forming a cathode with a specific composition, and providing Co, In or their oxides on the surface of an electrolyte faced to the cathode, the surface of the cathode faced to a current collector and/or the surface of the current collector faced to the cathode. CONSTITUTION:A zirconia plate added with yttrium is used for a solid electrolyte plate 11, La0.9Sr0.1MnO3 powder is dispersed in an organic binder and coated on the oxygen passage side to form a cathode 12, and Ni/ZrO2 thermite mixed powder is dispersed in the organic binder and coated on the hydrogen passage side to form an anode 13. Current collectors 14-16 have grooves 14a, 14b, 15b, 16a for gas passages on flat plates made of a Co alloy, and a Co film is deposited on the contact face with the cathode 12. The plate 11 and the current collectors 14-16 are laminated and sealed with gas, then a cylindrical alumina manifold is fitted, and it is sealed with gas and heated. Nitrogen gas is fed to the hydrogen passage side at 300 deg.C or above for preventing the oxidation of the anode 13, the temperature is increased to 100O deg.C, hydrogen is fed to the anode 13 side, oxygen is fed to the cathode 12 side, and power is generated. The internal contact resistance is reduced, and the battery output can be improved..
Patent JP-H10284190-A (JP)
Title: Electrical connector
Inventor: NIITSU TOSHIHIRO
IPC: H01R24/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector capable of lessening the warpage of an insulating housing when it is generated by being in press fit locking with a terminal, an installation nail or the other metal parts in the insulating housing. SOLUTION: An electrical connector 1 includes an insulating housing 2 and a terminal 4 being in press fit locking with a terminal reception cavity 3 formed in the insulating housing 2. The terminal 4 is press fitted in the terminal reception cavity 3 of the insulating housing 2. A locking projection 11 for being locked with an inner wall 16 of the terminal reception cavity 3 is provided at the side edge opposite to the inner wall 16 of the terminal reception cavity 3. In the terminal reception cavity 3 of the insulating housing 2, the inner wall 16 at a position corresponding to the locking projection 11 of the terminal 4 is evacuated in a direction away from the locking projection 11. An escape space 17 is formed between the locking projection 11 and the inner wall 16 of the terminal reception cavity 3.
Patent JP-H01281455-A (JP)
Title: Photosensitive body
Inventor: MARUKAWA YUJI
IPC: G03G5/082
Filed: 1988-05-09
Abstract: PURPOSE:To increase sensitivity of an amorphous photosensitive body by specifying a ratio of a thickness of a charge generating layer to that of a charge transfer layer. CONSTITUTION:In a photosensitive body constituted of a first layer comprising amorphous hydrogenated and/or halogenated silicon, and a second layer formed below said first layer and comprising amorphous hydrogenated and/or halogenated silicon nitride, a ratio of film thickness of the second layer to the sum of the thickness of the first layer plus the second layer is regulated to >=0.15 and <=0.5. Further, a surface modifying layer consisting of an inorg. material is formed on the first layer. Thus, the chargeability of an amorphous photosensitive body having high chemical stability and high mechanical strength and high resistance to light fatigue, is adjusted to a necessary value and the photosensitivity of the photosensitive body is increased.
Patent JP-H05308774-A (JP)
Title: Power unit
Inventor: EJIMA TORU
IPC: H02M7/12
Filed: 1992-04-30
Abstract: PURPOSE:To miniaturize a circuit at large and lower the cost by reducing the margin of rating on parts to the output rated current of each element. CONSTITUTION:Though the detection ingredients of the pulse current on input side detected by an overcurrent detector 7 gets on lower level, the higher the voltage on input side to a transformer 4 becomes, by the pulse width control which narrows the conductivity width of a switch element 5 more by PWMIC 27, the higher the voltage on input side to a transformer 4 becomes, an overcurrent protective input voltage compensating circuit 21 compensates the detection ingredients by the overcurrent detector 7 by supplying the input terminal A of the PWMIC 27 being an overcurrent protective circuit 8 with the voltage proportionate to the voltage on input side. Since the PWMIC 27 performs protective operation of the power source by controlling the input element 5 after detecting the excessiveness of the pulse current on input side, based on this compensated input voltage, it becomes constant without the current on output side of a transformer enlarging more at the start of operation of an overcurrent protective means, the higher the voltage on input side becomes, as before.
Patent JP-H10247726-A (JP)
Title: Method of manufacturing semiconductor memory cell
Inventor: KASAI NAOKI
IPC: H01L21/822
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To shorten the intervals of word lines by connecting diffused layers to conductor layers using the first and second conductor layers connecting bit lines or node electrodes to respective diffused layers through the intermediary of the second vertical wirings as well as bit or node contact holes in the self- matching structure with respective diffused layers. SOLUTION: The first node contact hole 118 and the first bit contact hole 110 are self-matchingly structured respectively with a node diffused layer 107 and a bit diffused layer 108. In such a constitution, the intervals of work lines 104 can be shortened by providing the first and second conductor layers 111, 112 on the upper side of the word lines 104 covered with a CVD silicon oxide film while the intervals of bit lines 116 can be also shortened by providing the second bit contact hole 114, the first vertical wiring 115, the second node contact hole 118 and the second vertical wiring 119 thereby enabling the space of the title memory cell to be narrowed.
Patent JP-H09297234-A (JP)
Title: Optical reflection end, production for optical reflection end and optical interference device using the optical reflection end
Inventor: GO TAKASHI
IPC: G02B6/12
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To form a reflection end face whose relative position is correct by providing an optical reflection end at an end face to be faced with the channel waveguide of the slab waveguide optically connected to the end part of the channel waveguide. SOLUTION: A slab waveguide 2 is arranged at the terminal of a channel waveguide 1 and a reflection end is formed in the slab waveguide 2. That is, an optical waveguide consisting of the channel waveguide 1 and a clad 3 is formed on a silicon substrate 5 and the slab waveguide 2 is arranged at the terminal of the channel waveguide 1 and also an optical reflection film 4 of a metallic thin film or the like is arranged on the slab waveguide 2 to constitute a reflection end. Since the waveguide is the slab waveguide 2 in a reflection end boundary part and there is uniformity in a boundary line direction, ruggednesses and protrusions on the reflection end are never generated in a process transferring a pattern becoming the reflection end by a light exposure and in a process disclosing a reflection end face by a reactive ion-etching technology.
Patent JP-S63276038-A (JP)
Title: Electronic flash synchronizing device
Inventor: KANEKO KIYOTAKA
IPC: G03B15/05
Filed: 1987-05-08
Abstract: PURPOSE:To constitute the titled device so that both a master camera and an ES camera (electronic still camera) can execute photographing by the same timing, by outputting an electronic flash synchronizing signal and allowing a light flashing device to emit a light beam, when shutters of both the cameras are fully opened and the respective shutter full-open signals are both inputted. CONSTITUTION:A large-sized camera 1 outputs an electronic flash synchronizing signal (XON)s1 being a shutter full-open signal to an AND gate 6 in a photographing controller 4 from a synchronizing contact 1c at a time t3, and an ES camera 2 outputs an electronic flash synchronizing signal (XON)s2 being a shutter full-open signal to the AND gate 6 from a synchronizing contact 2b at a time t5. When the XON signals s1, s2 are both inputted to the AND gate 6 at a time t5, an output signal s3 is outputted. In this case, when the output signal s3 outputted from the AND gate 6 is inputted to an electronic device body 3a, a light emitting part 3b emits a light beam. In this case, since both shutters of both the cameras 1, 2 are fully opened, photographing is executed by synchronizing with this electronic flash light emission, and both cameras can execute photographing by the same timing.