baber/WOPTO huggingface dataset:
Patent JP-2001033839-A (JP)
Title: Optical pulse train transmitter and optical signal transmitting and receiving system using the same
Inventor: IMANISHI YASUO
IPC: H04B10/58
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To form an optical pulse train transmitter having a high cyclic optical pulse train generation rate of tera-bit/sec or more, and also re-transmit the optical pulse train as a new optical pulse train remaining as the optical signal by using the transmitter on the way, and stably perform various optical signal processing in high-speed and high-rate optical communication. SOLUTION: This optical pulse train transmitter is provided with an optical circuit comprising plural optical distribution points formed on a substrate, distributed light modulators, optical signal multiplexing points, and optical waveguides connecting them, a means for making the optical signal pulse train incident/emit to this optical circuit, an applying means of external light or an electric field for driving the optical branch points of the above-mentioned optical circuit, and an applying means of external light or an electric field for driving the distributed light modulators of the above- mentioned optical circuit.  And, the optical pulse train transmitter further comprises a light source of laser beams, etc., as the optical signal source, a control circuit for receiving an electric information signal and superimposing the information on the distributed light modulators, an optical synchronizing device for receiving the incoming optical signal, and a signal converter for reproducing the received optical signal into an electric signal.
Patent JP-S5998472-A (JP)
Title: Molten salt fuel cell
Inventor: NIIKURA JIYUNJI
IPC: H01M8/02
Filed: 1982-11-27
Abstract: PURPOSE:To offer such a molten salt fuel cell as being simple in structure, long in service life and low-unit cost of production, by remodeling its solid structure comprising an electrolyte holding body and an interconnector plate. CONSTITUTION:Ribs 15 and 16 of an electrolyte holding body 14 and an interconnector plate 10 form an emply space for an electrode and a gas chamber. An opening part of this space is used for feed and discharge ports of gas, and an air vent is installed in the side of a layer-built cell whereby fuel gas and oxidizer gas are able to flow orthogonally. On the other hand, the interconnector plate 10 comes into contact with an electrode at its surface's projections 12 and 13, then presses these projections to the electrolyte holding body 14 and performs its role as a current collector, while also performs its role as an electrolyte supporter body, a gas separator and an interconnector plate. Moreover, the rib 15 on the electrolyte holding body 14 also had a function as an electrolyte reservoir, thus contributing to improvements in the service life of a cell.
Patent JP-S58111498-A (JP)
Title: Oriented aluminum alloy diaphragm
Inventor: HIROTA TAKESHI
IPC: H04R7/02
Filed: 1981-12-24
Abstract: PURPOSE:To improve the low sound velocity, by orienting crystals to a prescribed plane and containing a prescribed amout of Mg as one component at least, in an Al alloy diaphragm plate taking Al as the major component. CONSTITUTION:In the Al alloy diaphragm taking Al as the major component, 0.1-18.9atom% of Mg is contained at least as one component and the crystal is oriented to the (111), (211) or (110) plane. Thus, the low sound velocity can be improved.
Patent JP-H0258418-A (JP)
Title: Latch up detecting circuit for cmos lsi
Inventor: SATO MITSUO
IPC: H03K19/003
Filed: 1988-08-24
Abstract: PURPOSE:To cancel the fluctuation part of a current due to the action mode of CMOS LSI by making the circuit constitution of an LSI, a power source interrupting circuit and a current detecting circuit into two systems, detecting the difference between current signals, operating a comparator and generating a power source interrupting signal. CONSTITUTION:Current signals b1 and b2 from respective current detecting circuits 2 are inputted to a differential amplifying circuit 5, the current increasing part due to the latch up is taken out and a comparator 4 compares it with reference signals c1 and c2. From the comparator 4 at the side to generate the latch up, a power source interrupting signal d1 or d2 is outputted, a power source interrupting circuit 3 is operated, and the latched-up CMOS LSI power source is turned off. When the power source shutoff is generated at one side circuit, since the current signal at the power source interrupting side becomes zero hereinafter, in order to prevent the malfunction of the comparator 4, the function of the comparator 4 at the side where the power source interrupting signal is not outputted is stopped by the power source interrupting signal d1 or d2. Thus, the fluctuation part of the current due to the action mode of the CMOS LSI can be cancelled.
Patent JP-H0740883-A (JP)
Title: Built-up container cell for marine container
Inventor: WAKI SEIZABURO
IPC: B63B25/00
Filed: 1993-07-29
Abstract: PURPOSE:To provide a built-up container cell for a marine container by which a dry cargo ship can be used to transport the container in the same way as to a container ship. CONSTITUTION:In order to facilitate fitting of a container as well as to prevent the loaded container from causing collapse of a load stack, a container cell for a marine container is formed in a measure shape when being viewed from above a position to be installed on the hull of a dry cargo ship. A measure- shaped lower frame 41 is installed on a ship bottom floor 15 through a sealing material 80 so as to be mountable and demountable according to its necessity, and guide pillard 42 are erected according to the lower frame 41, and a panel 43 is stretched between respectively adjacent two guide pillars 42 and 42 through the sealing material 80, and a measure-shaped upper frame 44 is installed according to the guide pillers 42 and the upper end of the panel 43.
Patent JP-2000040115-A (JP)
Title: Firm banking service method
Inventor: NAKAJIMA YASUHIRO
IPC: G06F19/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain an firm banking method which can provide interesting information services for every customers by taking new information out of a storage device based on a user ID used for personal identification and sending it to a client and visually outputting the sent new information on the client. SOLUTION: When a server 3 side receives an access request from a client 1, collates a user ID and a password from the client 1 with a user ID and a password reserved by itself. When the user ID and the password coincide as the collation result, the succeeding access for the server 3 of the client is allowed. When the personal identification processing is finished, the excecution of a program is instructed for the server 3. The server 3 executes this program to read new information out of an information data base in a storage device 4 and to send it to the client 1. The client 1 displays the sent new information.
Patent JP-H1138790-A (JP)
Title: Image-forming device
Inventor: KIMURA YOICHI
IPC: G03G15/01
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent an occurrence of a poor transfer or a defective image and to obtain a proper image even in the case of using a recording material having a declined resistance. SOLUTION: A photoreceptor drum 3d is charged with a reverse polarity to a transfer charged bias of a transfer charger 24d, and with the absolute value of an electric potential of the surface B of the photosensitive drum 3d, which is higher than the absolute value of the maximum surface electric potential of a contact part A of a transfer belt 130 contacting with an earthed roller 13 of a separating part. Even if the electric resistance of a recording material P declines and electric potentials begin to interfere between A and B, the potential gradient declines from A to B so it lies in the same direction as an induced current of the transfer current from the viewpoint of the photoreceptor drum 3d, therefore, a toner image can be transferred finely.
Patent JP-H1053999-A (JP)
Title: Composition for moisture proof converting, moisture proof paper and its production
Inventor: MEIWA YOSHIHEI
IPC: D21H21/14
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for a moisture proof converting capable of providing a moisture proof paper excellent in mechanical damage tolerance, anti-blocking properties, moisture-proof properties, readily defibrating properties and bending properties by adding a cross-linking agent to a synthetic resin emulsion. SOLUTION: This composition for a moisture proof converting is obtained by adding (B) 0.5-10 pts.wt. expressed in terms of solid of a cross-linking agent (e.g. hexamethylolmelamine or polyethylene glycol diglycidyl ether) to (A) 100 pts.wt. expressed in terms of solid of a synthetic resin emulsion. Moreover, the addition of (C) 1-100 pts.wt. expressed in terms of solid of a wax-based emulsion can lower the film formation of the component A and improve defibrating properties.
Patent JP-H0874058-A (JP)
Title: Reaction furnace provided with isothermal rapid cooling means
Inventor: HOSAKA EIJI
IPC: H01L21/22
Filed: 1994-09-01
Abstract: PURPOSE: To provide a highly productive reaction furnace with the temp. difference in the vertical direction reduced, capable of various homogeneous heat treatments with a uniform heat history and capable of rapid isothermal cooling in the thin film producing device, impurity diffusion furnace, thermal oxidation furnace and various reaction tubes used in etching, etc. CONSTITUTION: This reaction furnace is provided with an isothermal rapid cooling means formed by furnishing the annular cooling gas injection pipe 14 having many cooling gas injection ports 16 at an optional position on the periphery of a reaction tube 1 at least in one stage close to the peripheral surface of the reaction tube 1. Consequently, the difference in heat history between the materials to be heated such as wafers is reduced, the device characteristic is made uniform, the product yield is increased, the time required for the semiconductor producing process is shortened, and productivity is significantly improved.
Patent JP-H0524008-A (JP)
Title: Wooden tile
Inventor: FUKASHIRO YASUYUKI
IPC: B27M3/04
Filed: 1991-07-24
Abstract: PURPOSE:To provide wooden tile having enough durability even outdoors and making the most of the distinctive features of wood based material. CONSTITUTION:Woody layer 3 is integrally laminated onto base layer 2 mainly made of asphalt so as to produce a tile. The woody layer 3 is decay-and insect- proofed.
Patent JP-S5999563-A (JP)
Title: Magnetic disk device
Inventor: TAKAGI NOBUYUKI
IPC: G11B20/10
Filed: 1982-11-30
Abstract: PURPOSE:To convert the speed of a signal so that the signal meets connection standard requirements and output the signal by providing a signal speed converting circuit to the circuit of a signal system among disk control circuits which connect an external computer and disk devices together. CONSTITUTION:Data generated by a CPU 1 is inputted to the controller 6 of the signal converting circuit 5 and stored in the 1st memory 7 and the 2nd memory 8; and speed conversion and modulation by a modulating circuit 9 are performed in order and the resulting signal is applied to a head 10 and recorded on a rotating disk 11. When reproduction is performed, a signal read out by the head 10 is demodulated by a modulating and demodulating circuit 9 and then the signal converting circuit 5 converts the signal speed to send the signal to the CPU 1. When a track on the disk 11 is selected, a carriage 12 is moved, but the carriage is moved to which track is commanded by the CPU 1 and the command is applied to a carriage controller 3 to perform actual seeking operation.
Patent JP-S6267436-A (JP)
Title: Preservation of chemically sensitive semiconductor sensor
Inventor: NAKAMURA MICHIHIRO
IPC: G01N27/00
Filed: 1985-09-19
Abstract: PURPOSE:To inhibit characteristic changes in water of a semiconductor sensor having silicon nitride on the outermost surface thereof when preserved in an aqueous solution, by using a silicate aqueous solution as the solution. CONSTITUTION:It is noted that the characteristic of a semiconductor sensor having a silicon nitride as pH sencitive film suffers a noticeable secular change in an aqueous solution. Such a characteristic change can be inhibited remarkably by preserving it in a silicate aqueous solution. The silicate herein used in the preserving solution to inhibit this characteristic change may be any choice of an alkali salt such as sodium silicate, potassium silicate and lithium silicate or a water-soluble silicate such as cilicotungstic acid and silicomolybdic acid. The concentration of the silicate is preferably 0.1wt.% to 50wt.%. This preserving solution allows the coexistence of components necessary for the preservation of a liquid junction type comparison electrode, for example, sodium chloride and potassium chloride with the silicate and requires no adjustment of pH particularly.
Patent JP-S6366035-A (JP)
Title: Image forming device
Inventor: TAKAGI MASABUMI
IPC: G03G15/00
Filed: 1986-09-04
Abstract: PURPOSE:To facilitate the jam processing by providing, on a middle tray, a means feeding out a sheet material from a discharge port to the predetermined position on the middle tray removably from the middle tray and retreating the said means with a safety mechanism at the time of abnormal feeding. CONSTITUTION:A refeeding section 100 in an image forming device has a middle tray 9, width restricting plates 92, and a sway plate 16 provided with a sponge roller 91 at one end. In this case, the other end of the sway plate 16 is rotatably supported by a drive shaft 191 through which the power is transmitted via a pulley 192 in a rotation drive mechanism 19. This sway plate 16 is swayed by the operation of a sway drive mechanism 17 via a lever 172, and the sponge roller 91 is selectively attached to the tray 9. A safety mechanism 50 is provided which functions, when a jam detector is operated, so that a clutch 52 is operated and a cam 54 is rotated by 180 deg., then the parallel portion 172c of the lever 172 is pushed down, and the sponge roller 91 is lifted.
Patent JP-H0495746-A (JP)
Title: Method for evaluating characteristic of star coupler
Inventor: SHIMIZU TAKEO
IPC: G02B6/28
Filed: 1990-08-07
Abstract: PURPOSE:To decrease the number of measurements remarkably and to make it possible to perform measurement in a short time by computing the branching ratio of each optical directional coupler based on the insertion losses when the optical paths of all optical directional couplers are equal and when the optical path of the arbitrary one optical directional coupler is different. CONSTITUTION:At first the insertion losses when light is directly propagated through the optical path of all optical directional couplers in all stages and when the light is propagated through only the optical directional coupler to be obtained in the crossing pattern are measured. The insertion losses when the light is directly propagated in the optical directional couplers are me to be L11 and L22' and the insertion losses when the light is propagated in the crossing pattern are made to be L12 and L21. The branching ratio K1 of the arbitrary optical directional coupler can be computed by the expressions (6) and (7). This procedure is performed for the other optical directional couplers. Thus, the branching ratios of all optical directional couplers constituting star couplers can be obtained.
Patent JP-H0872383-A (JP)
Title: Screen process printer and screen printing base paper used for printer
Inventor: OKUDA SADANAO
IPC: B41N1/24
Filed: 1994-09-01
Abstract: PURPOSE: To provide a printer of superior carrying properties of screen printing papers in a printer, provide an image of high quality and increase the number of ejected and stored films in a given capacity. CONSTITUTION: A screen printing base paper S is constituted by sticking a resin film with a substrate by means of a bonding agent, and the constitution is processed by a processing section 9 in the integrated state and wound on a printing drum 11 with the resin film sheet inner side, and then the substrate only is separated by a separating pawl 21 and ejected to the outside of a printer. At the time of printing, the resin film only is set on the printing drum 11 to improve the quality of a printed image. After printing, the waste resin films only are thrown away to an plate ejection section 27 to increase the number of ejected and stored films of the plate ejection section 27.
Patent JP-2000069424-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ONO SHOJI
IPC: H04N5/91
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To allow recording contents of a tape to be identified on a screen and to display a caption. SOLUTION: The device is provided with a tape map memory that stores contents recorded on a tape and a tape map controller. An operation input means 14 is provided with a tape map button 141, a caption button 142, a reproduction button 143 and a stop button 145 or the like. Once a video-recording tape is loaded to the device and the tape map button 141 is depressed, a tape map menu 40 is displayed. The tape map menu 40 displays information such as contents of programs video-recorded in the tape and information as to whether or not any program has already been reproduced. When buttons l51, 152 are used on the menu and a cursor is set on a program desired to be viewed and the reproduction button 143 is depressed, a menu 60 is selected, characters C1 run on the menu 60 to indicate a state of tape retrieval.  When a program search is finished, the reproduction mode is automatically selected.
Patent JP-H0660057-A (JP)
Title: Document creation device
Inventor: SAITO YOSHIZO
IPC: G06F17/22
Filed: 1992-08-05
Abstract: PURPOSE:To provide the document creation device which process KANA (Japanese syllabary)-KANJI(Chinese character) conversion at a high speed. CONSTITUTION:This device A1 is constituted by providing the document creation device, which has plural phrase modes and performs KANA-KANJI conversion by referring to a user dictionary 2 wherein words are registered and a maker dictionary 3 containing words registered in an unrewritable state and the phrase modes previously specified, word by word, with a freely rewritable extraction dictionary table 7 where priority is added to the words registered in the maker dictionary 3 and stored; when the KANA-KANJI conversion is performed, the words are read out of the maker dictionary 3 according to the priority stored in the extraction dictionary table 7. Consequently, the KANA-KANJI conversion can be processed at a high speed.
Patent JP-H0658890-A (JP)
Title: Method and apparatus for evaluating wettability of solder
Inventor: SHIMOKAWA HIDEYOSHI
IPC: G01N21/55
Filed: 1992-08-05
Abstract: PURPOSE:To evaluate solder wettability quickly and nondestructively for each electric connecting terminal coated with low melting point metal. CONSTITUTION:Under a state where a sample 5, i.e., an electric connecting terminal, is irradiated with laser beam 2 to heat a low melting point metal coating layer, temperature and optical reflectance at a point irradiated with laser beam are measured through a thermometer 11 and a detector 9, respectively. Coating layer at a point irradiated with laser beam thermally fuses eventually. The fusion causes abrupt variation of optical reflectance at the point irradiated with laser beam and when the temperature at that point of time is compared, as the melting point of the coating layer, with the inherent melting point of the low melting point metal, solder wettability can be evaluated easily.
Patent JP-H0385208-A (JP)
Title: Universal bag making device for vertical bag making filling packaging machine
Inventor: MIYAZAKI SEIJI
IPC: B65B59/00
Filed: 1989-08-11
Abstract: PURPOSE:To select a bag width in a stepless manner by a method wherein a product dropping cylinder is composed of a pair of right and left half cylindrical bodies which can be adjusted by approaching or separating, and the upper end of a former is cut diagonally with the front side low, and is composed of a pair of right and left former half cylindrical bodies which can be adjusted by approaching or separating. CONSTITUTION:Half cylindrical bodies 6a, 6b, which constitute a product dropping cylinder, and former half cylindrical bodies 7a, 7b, which constitute a former, are adjusted by approaching or separating mutually with the same required stroke, with the cylindrical center as a reference, by turning a handle 10e. For example, when a paper width is large, the half cylindrical body 6a and former half cylindrical body 7a are moved left, and the half cylindrical body 6b and former half cylindrical body 7b are moved right to be separated by the same stroke, with the cylindrical center as a reference. A packaging film F is made to be most tilted by a descending adjustment of a guide roll R, which are located behind the former half cylindrical bodies 7a, 7b, and led to upper ends 71, 71 of the former half cylindrical bodies 7a, 7b. The fitting height of slit forming plates 8a, 8b is adjusted to be lower, and a butt point P, from which film both ends (f), (f) start to butt, is adjusted to be lowest.
Patent JP-S59100751-A (JP)
Inventor: HARA KIYOSHI
IPC: D04H1/435
Filed: 1982-11-29
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-2001031343-A (JP)
Title: Car crime prevention device for elevator
Inventor: GENMA YASUHITO
IPC: B66B5/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To surely transmit light signals from a transmitter to a receiver of each set even when two or more cars are installed in parallel with each other so that images of the interiors of the cars can be received stably on a machine room side. SOLUTION: This device is formed so that transmitters 10a and 10b are disposed, apart from each other on cars 1a and 1b positioned in parallel with each other, and receivers 11a and 11b are dispose on a machine room 5 side apart from each other. Thereby, the light signals f1 emitted from the transmitter 10a installed on the first car 1a is diffused gradually while being transmitted into a hoistway 2. However, because the mating receiver 11a is separated from the other receiver 11b, the receiver 11b does not receive the light signals f1, and only the receiver 11a can surely receive the light signals f1. It is also applicable to the light signals f2 emitted from the transmitter 1b installed on the second car 1b.
Patent JP-S59100155-A (JP)
Inventor: PETERU BITSUTERURI
IPC: C08L67/00
Filed: 1983-11-09
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-S6454586-A (JP)
Title: Ticket checking system
Inventor: KATAYAMA HIROSHI
IPC: G06Q50/30
Filed: 1987-08-25
Abstract: PURPOSE: To automate the issue, recovery and examination work of a passenger ticket by directly inserting a prepaid card into a departure side ticket examination machine(TEM) and an arrival side TEM instead of a passenger ticket to execute ticket examination. CONSTITUTION: When a passenger 1 inserts a prepaid card 2 into a deperture side TEM 3 at the time of getting on a train from a station A, the validity of the card 2 is checked, data such as a deperture station name code are written in the card 2 and then the card 2 is returned to the passenger 1. When the passenger 1 gets off the train at station B and inserts the card 2 to an arrival side TEM 4, the recorded data are read out. A microprocessor in the TEM 4 checks the existence of illegality based upon the read data and calculates a fare. Then, the record of balance data of the card 2 is updated based upon the calculation of the fare. The ticket examination of the passenger 1 at the station B has been completed by those processing and the card 2 is outputted from the TEM 4 to the outside, and retured to the passenger 1.