baber/WOPTO huggingface dataset:
Patent JP-2001082986-A (JP)
Title: Sediment movement detecting sensor using optical cable
Inventor: OSADA TAKUMA
IPC: G01C7/02
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To keep sensitivity for a long time by connecting a light-loss-level measuring device for measuring light loss to an optical cable, forming a sediment-movement detecting portion in which the light loss varies with sediment movement, and detecting the sediment movement based on the light loss. SOLUTION: A weight 6 and a sediment-movement detecting portion 1 that are alternately mounted to the optical cable 2 in a constant interval move following the sediment movement in riverbank 8. Even when either the weight 6 or the sediment-movement detecting portion 1 moves, tension of the optical cable 2 changes between the sediment-movement detecting portion 1 and the weight 6. Therefore, four tension managing rollers in the sediment-movement detecting portion 1 are guided to a guide of a roller support plate and moved radially inward, the optical cable 2 wound outside the tension managing rollers decreases in bending radius to change light loss. The light-loss-level measuring device 9 measures this, detected information of the sediment movement is displayed on a riverbank monitoring device.  Even when either the weight 6 or the sediment-movement detecting portion 1 moves, same light loss is provided.
Patent JP-H10108137-A (JP)
Title: Video signal processor
Inventor: YONEDA TAKUJI
IPC: H04N5/922
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To adjust automatically a frequency modulation(FM) frequency of a frequency modulator with high accuracy entirely independent of the difference in the phase of rise of the output pulse from a crystal oscillator and the difference in the duty factor. SOLUTION: A pulse generated from a pulse generator 8 is used for a reset input to a counter 9, an output signal of an FM modulator 5 is used for a clock input of the counter 9, the counter 9 counts a clock pulse, a pulse generator 10 outputs pulses for a period when the count of the counter 9 reaches a prescribed count from the count unity, the pulse generated from the pulse generator 10 is used for a reset input of a counter 12, an output signal from a crystal oscillator 11 is used for a clock input of the counter 12, the counter 12 counts the cock pulse, an output state of a decoder 13 is made different depending on the quantity of relation between a specified value and a decoded value being an output signal of the counter 12 and a frequency control error is generated from an error signal generator based on an output of the decoder 13.
Patent JP-S62116237-A (JP)
Title: Detector for surface flaw
Inventor: HIWASA ATSUSHI
IPC: B21C51/00
Filed: 1985-11-15
Abstract: PURPOSE:To detect the flaw of a material to be examined over the entire surface thereof with high resolving power, by applying induction heating to the columnar material to be inspected flowing to a line and rotating an infrared detector around the material to be inspected and processing the signal of said detector. CONSTITUTION:A columnar material 1 to be examined such as a pipe is made to move on a line and the surface thereof is heated by a high frequency induction heating device 2a and an induction heating coil 2b. Next, the pipe 1 is sent to the visual field of an infrared detector 3a to detect the intensity of infrared rays emitted from the surface of the pipe 1. At this time, in the flaw part of the surface of the pipe 1, a current route becomes long and heat generating density increases to raise the temp. An inner shell 5, an outer shell 6 and a drive apparatus 7 are provided in order to rotate the infrared detector 3a around the pipe 1. A signal transmission device 8 comprising a coil is mounted between the shells 5, 6 and a detection signal is sent to a signal processor 4a. Because the infrared detector is rotated around the material to be examined, the entire periphery of the material to be examined can be subjected to flaw detection with high resolving power by the reduced number of infrared detectors.
Patent JP-S63109636-A (JP)
Title: Extension reply system for attendant board incoming call
Inventor: KURAHASHI MAKOTO
IPC: H04M3/60
Filed: 1986-10-28
Abstract: PURPOSE:To reduce the time till the response of an attendant board incoming call by energizing an incoming call buzzer of a predetermined trunk line display panel, informing the stack of an incoming call to an attendant board to an extension so as to dial a specific number thereby allowing the attendant board to reply congested calls. CONSTITUTION:A measuring means measures an attendant board ATT incoming call and a comparator means compares a measured value with a preset resident call. When the resident call measured by the measuring means exceeds the preset resident call number, or when keying is entried, an incoming buzzer energizing means energizes an incoming buzzer BZ of a trunk line display panel and when an extension dials a specific number, a connection means connects the extension and the call incoming to the attendant board ATT. Thus, when the attendant board incoming call is resident, the extension is to be replied to reduce the reply time of the incoming call.
Patent JP-H0892118-A (JP)
Title: Method for collecting carcinostatic and antiviral ingredient contained stellera chamaejasme l. and method for using the same
Inventor: IKEGAWA TETSUO
IPC: A61K36/47
Filed: 1994-09-27
Abstract: PURPOSE: To simply collect the carcinostatic ingredient in high purity in a high yield from the lower alcohol extract of Stellera chamaejasme L. by a negative phase silica chromatograph method using the combination of a hexane- acetate ester solvent mixture with a methanol-water solvent mixture. CONSTITUTION: The lower alcohol extract of the aboveground part and/or underground part of the Stellera chamaejasme L. is treated with silica gel chromatograph. The obtained extract is subjected to a distribution extraction using the 1:4 (V/V), preferably 1:2, solvent mixture of hexane:ethyl acetate, and the obtained active substance is dissolved in methanol, mixed with a negative phase filler C18 and subsequently charged into a filler C18 column equilibrated with 40% methanol-water to form the upper layer. The column is successively eluted with 55% and 70%, methanol-water mixtures, and finally eluted with methanol-water (10%1) mixture to obtain gnidimacrin and sterelamactin which have anticancer properties. The ingredients obtained by the method exhibit the carcinostatic and antiviral actions, especially an AIDS virus-resistant action, and is useful as an AIDS virus-resistant agent.
Patent JP-H0999418-A (JP)
Title: Manufacture of ceramic member and molding method for ceramic powder
Inventor: HAMANAKA SUKEAKI
IPC: B30B11/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic member which can easily mold the member having a complicated three-dimensional curved surface at a high speed, and a method for molding ceramic powder. SOLUTION: This method for manufacturing a ceramic member comprises the steps of filling a granulated powder 3 previously prepared in composition in an extra-thin hollow plastic vessel (body 14 and upper cover 15) having elasticity and molded in shape and size previously on the basis of a molding margin in later steps wile vibrating it by an exciter 19, pressing it by upper and lower molds 18, 21, and then sealing it by a thermally pressing ring 23 under reduced pressure by a suction pump 22 via an air bleeding hole 15-2.
Patent JP-S63109261-A (JP)
Title: Ignition timing control device of diesel engine
Inventor: KIZAKI KANJI
IPC: F02D21/08
Filed: 1986-10-28
Abstract: PURPOSE:To prevent overadvance of injection timing and hinder smoke generation certainly by furnishing a means to control a fuel injection timing so that the target ignition timing after correction becomes the same as actual ignition timing sensed by an ignition timing sensor. CONSTITUTION:A cylinder head 10A is equipped with an injection nozzle 34, a glow plug 36, and an ignition timing sensor 38. An electronic control unit 56 controls the fuel injection timing so that the target ignition timing after correction becomes the same as actual ignition timing sensed by an ignition timing sensor 38. The target ignition timing in EGR can be corrected with delay of ignition timing due to EGR taken into account. Thereby overadvance of the injection timing is prevented, which provides sure prevention of smoke generation.
Patent JP-H08119608-A (JP)
Title: Sulfuric acid distiller and distillation of sulfuric acid
Inventor: ADACHI DAISUKE
IPC: C01B17/88
Filed: 1994-10-21
Abstract: PURPOSE: To regenerate spent sulfuric acid by single distillation, by integrally forming a sulfuric acid distilling region and a low-b.p. component distilling region in a single distillation tower. CONSTITUTION: Spend sulfuric acid 24 is injected into a flask 30 and heated by a heater 50. A refrigerant kept at a temp. lower than the b.p. (167 deg.C) of sulfuric acid dihydrate is circulated through the first condenser 36 in the sulfuric acid distilling region 34, and water is circulated through the second condenser 45 in the low-b.p. component distilling region 35. When the spent sulfuric acid 24 is heated to 100 deg.C, the water of the low-b.p. component starts boiling, the steam is passed through a filter 52 and the first condenser 36, sent to the region 35, cooled into water by the second condenser 45, and the water is accumulated in a second pan 46.  When the free water of the spent sulfuric acid 24 has been vaporized, the liq. temp. is increased to 167 deg.C, and the sulfuric acid dihydrate begins to vaporize and is accumulated in a second pan 40, passed through a reflux tube 33 and returned to the flask 30. The process is repeated, hence the sulfuric acid dihydrate is converted to sulfuric acid monohydrate and then gradually to anhydrous sulfuric acid, and concd. sulfuric acid is reproduced.
Patent JP-2000087589-A (JP)
Title: Active type earthquake damping system for multilayer structure
Inventor: NIWA NAOMIKI
IPC: E04H9/02
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a system, in which a large earthquake-damping effect is displayed by the minimized earthquake-damping system while decreasing the number of an earthquake damper and a sensor, etc., in the active type earthquake damping system for a multilayer structure, in which the earthquake damping device is installed into the beam-column frame of the structure and quakes by an earthquake, etc., are reduced. SOLUTION: An active control type earthquake-damping device 2 is fitted only on the lower layer floor of a building structure in place of installation on each floor of the active control type earthquake-damping devices 2 and sensors 3. Stiffening braces 7 are set up into a beam-column frame and the rigidity of the beam-column frame is increased regarding upper layer floors excepting the lower layer floor. The quantity of response detected by the sensor 3 attached at the top section of the structure is fed back, the earthquake- damping device 2 installed on the lower layer floor is controlled, and the response of the building structure in an earthquake is reduced.
Patent JP-2001084195-A (JP)
Title: Network managing system with event control means
Inventor: SUGAUCHI KIMITOKU
IPC: G06F9/46
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To control events to be reported to a managing device within the event processing capability of the managing device by allowing a network device to execute event issue control in accordance with an event issue controlling condition reported from the managing device. SOLUTION: The event issue number deciding part 143 as for an event control program 142 stored in the program memory 14 of a managing device 10 decides the number of events which can be reported by each network device 20, and reports it to the event control parameter setting part 29 of a managing agent module 22 on the network device 20. The part 29 reports a required filter parameter to an event transmission control part 28 based on received information. The part 28 generates and issues an event to the device 10 based on managing information reported from a communication control module 21. An event receiving processing part 144 on the device 10 stores the reported event in a managing information storing database 13 as a log.
Patent JP-H1196111-A (JP)
Title: Signal conversion device between rs232c interface and rs485 interface
Inventor: MIYAMUNE KIYOSHI
IPC: G06F13/38
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a signal conversion device between an RS232C interface and an RS485 interface which can execute communications between an RS232C side external equipment and a CPU internal bus and between an RS485 side external equipment and the CPU internal bus while executing signal conversion between the RS232C interface and the RS485 interface. SOLUTION: When a signal conversion mode is judged by mode judging means 52, 58, input data from an RS232C port 50 are stored in a storage means 46 and transmitted to the CPU internal bus 41. The input data stored in the means 46 are simultaneously outputted also to an RS485 port 66. Input data from the port 60 are similarly processed. Data from the bus 41 are outputted to both the ports 50, 66.
Patent JP-S61134143-A (JP)
Title: Method of packet transmission in packet switching network
Inventor: TANIGUCHI JUN
Filed: 1984-12-04
Abstract: PURPOSE:To prevent abnormal expansion of networks by setting a threshold value to the priority order of repeating paths stored in a repeating path selecting table and controlling packet transmission between an originating station and a terminating station for a specified time unconditionally or under specified conditions when a repeating path lower is priority order than the threshold value is selected in repeating packet by a packet switching device. CONSTITUTION:Supposing that a packet directed to a terminating station 4 sent out from an originating station 2 arrived at a repeater station 3, the repeater station 3 examines whether each repeating path is usable or not at present in the order of priority according to a repeating path selecting table corresponding to the terminating station 4, and selects a usable repeating path of highest priority order M, and compares it with the value N of threshold value 1 directed to the terminating station 4 in a repeating path selection priority order threshold value table. When M>N, it is judged as abnormal, and an abnormality information packet notifying that the repeating path priority order threshold value is exceeded to the originating station 2 and terminating station 4 of the packet simultaneously with repeating of the packet. On receiving the abnormality information packet, the originating station 2 and terminating station 4 stop sending out of the packet directed to objective station for a specified time thereafter.
Patent JP-2000087652-A (JP)
Title: Attaching structure for sash frame
Inventor: INAMURA KATSUAKI
IPC: E06B1/60
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure for a sash frame which does not use an anchor member consisting of two components to facilitate the control and handling of the component, and enables the sash frame to certainly correspond to a difference in the fitting dimension of an upper frame. SOLUTION: An upper anchor member 40 for attaching an upper frame 11 to a ceiling beam B is composed of one component to make the control and handling of components easier in comparison with a composition of two components. In addition, the rising pieces 111, 112 of the upper frame 11 and the hanging down pieces 411, 412 of the upper anchor member 40 are mutually piled up in indoor and outdoor directions and joined, and their vertical overlapping quantity is adjusted to make a sash frame to correspond to a difference in the fitting dimension of the upper frame 11.
Patent JP-H04138047-A (JP)
Title: Small motor
Inventor: NAGAI ATSUSHI
IPC: H02K5/22
Filed: 1990-09-28
Abstract: PURPOSE:To secure drip-proof performance and insulation performance and enhance workability by forming a cap in one united body with the main unit of a holder, electrically connecting a terminal to lead wire and covering the outside portion of said connected portion with a cap. CONSTITUTION:A holder main body 14 is built in a notch 18 of a motor case 2, and a cap 15 is formed in one united body with a board in a re-foldable state. Then, a board 16 is fitted into the holder main body 14, and a plurality of terminals 13 of a field coil 5 are electrically connected to a lead wire 17 fixed to the board 16. Under this connecting state, the cap 15 is folded back to the outside face of the board 16. A catching claw 29 of the cap 15 is attached to a catching portion 28 of the holder main body 14, and then the electric connection between a terminal 13 and lead wire 17 at the outer side of the board 16 is protected by the cap 15. By doing this, the insulation and drip-proof performance of the connected portions can be enhanced and also the workability for the protection of connected portions can be improved.
Patent JP-H0680599-A (JP)
Title: Production of polyhydroxynaphthalene
Inventor: NAKA AKIHIRO
IPC: C07C39/14
Filed: 1992-08-31
Abstract: PURPOSE:To obtain the title compound which is useful as a curing agent for epoxy resins since it has excellent operability because of its low melting point, low melt viscosity, by allowing paraformaldehyde to react with alpha- and beta- naphthols in the absence of a catalyst at a specific ratio. CONSTITUTION:alpha-, beta-naphthols and formaldehyde is charged in a reactor equipped with a stirring mechanism, a reflux condenser, a thermometer and a nitrogen inlet at a ratio of 1 mole of naphthols/0.5 to 0.80 mole of paraformaldehyde in the absence of a catalyst and heated at 110 deg.C in a nitrogen atmosphere for 8 hours to effect co-condensation reactions. Then, the reaction mixture is heated up to 200 deg.C and the unreacting substances and water are removed under a pressure of 5mmHg to give the objective polyhydroxynaphthalene which is useful as curing agent for epoxy resins because it has, a low melting point, melt viscosity and excellent operability.
Patent JP-S63179134-A (JP)
Title: Suction device for engine
Inventor: NOGUCHI NAOYUKI
IPC: F02B53/04
Filed: 1986-10-29
Abstract: PURPOSE:To perform high-efficient air intake and to produce a slow opening inertia effect, by a method wherein a main suction port and an auxiliary suction port, closed at a timing slower than that of the main suction port, are formed, and a timing valve situated in an auxiliary suction passage is opened at the middle stage of a suction stroke. CONSTITUTION:Main and auxiliary suction ports 6 and 7, opened to an actuating chamber 5 under a suction stroke formed to the outer periphery of a rotor 4 contained in a casing, are formed in a side housing 3 with which the casing is formed in association with a rotor housing 2. Meanwhile, an intake air passage 8 communicated to the actuating chamber 5 is branched into main and auxiliary intake air passage 8a and 8b. A timing valve 15 is situated in the middle of the auxiliary intake air passage 8b, and the end on the downstream side of the auxiliary intake air passage is communicated to the auxiliary intake air port 7. The timing valve 15 is driven through the auxiliary intake air passage 7 through an output shaft 16 of an engine 1. In this case,, the timing valve 15 is opened at the middle stage of a suction stroke, and is closed togetherwith the auxiliary suction port 7.
Patent JP-H03119321-A (JP)
Title: Liquid crystal device and production thereof
Inventor: HARAJIRI TOSHIHIKO
IPC: G02F1/1365
Filed: 1989-10-02
Abstract: PURPOSE:To improve the reliability of a nonlinear resistance element by reducing the hydrogen content of a silicon nitride film in a liq. crystal device having a matrix structure and using the silicon nitride film as the nonlinear resistance element. CONSTITUTION:In a liq. crystal display device, each image element on at least one of substrates is composed of an image element electrode 2 and a nonlinear resistance element connected in series and the nonlinear resistance element is formed with an amorphous silicon nitride film 3 having <=20% hydrogen content. Since the hydrogen content of the silicon nitride film 3 is low, the nonlinear resistance element hardly undergoes a change in threshold voltage. Optimum electrical characteristics and high reliability are rendered to the nonlinear resistance element.
Patent JP-2000096436-A (JP)
Title: Shape fixing agent for wool and wool product
Inventor: KITAMURA NOBUYOSHI
IPC: D06M13/402
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fixing agent capable of suppressing the reduction in touch feeling and stably retaining the shape imparted to wool (product) even when exposed to warm water or steam without causing the deterioration such as discoloration or malodor by including one or more kinds of N- carbamoylcysteine (salt). SOLUTION: This shape fixing agent contains one or more kinds of N- carbamoylcysteine represented by the formula or its salts. When using the shape fixing agent, the pickup in wool (product) is preferably 0.1-2.0% based on the weight of the fabric or fiber (owf), preferably 0.1-1.2% owf.
Patent JP-H08123453-A (JP)
Title: Karaoke device
Inventor: INOUE YUJI
IPC: G11B27/34
Filed: 1994-10-24
Abstract: PURPOSE: To provide the KARAOKE device which does not play the same music repeatedly by the same command received by a remote control command reception part within a specific time or in succession. CONSTITUTION: This KARAOKE device consists of remote control command reception parts 1 and 1' which have optical sensors receiving commands from an external remote controller A, etc., a control part 2 which processes the commands received by the remote control command reception part 1 or 1' and further controls the whole device, a reproduction part 3 which allows plural CDS where music, texts, and further scenes, etc., are inputted to be arranged and selects and reproduces one CD with a command from the control part 2, a display part 4 which displays the text of the reproduced CD and the scene as its background, a voice output part 5 which plays an accompaniment to the music of the reproduced CD, and a memory part 6 which stores data.  If the remote control command reception part 1 and/or 1' receives the same command within the prescribed time or successively from the remote controller, the control part 2 performs control so that the command which is received later is not accepted.
Patent JP-H07113927-A (JP)
Title: Optical parallel module
Inventor: TAKAYAMA KAZUTOSHI
IPC: G02B6/42
Filed: 1993-10-15
Abstract: PURPOSE:To uniformly obtain the light outputs of the optical parallel module over a wide temp. range. CONSTITUTION:Constituting members including plural pieces of optical elements formed to an array form having an optical transmission relation, an optical lens array 2 and a ferrule 3 for protecting an optical fiber array 4 are so selected that the coeffts. of thermal expansion increase in order of arrangement. Then, the coeffts. of thermal expansion of materials increase in order of the arrangement, i.e. the optical element array 1, the optical lens array 2 and the ferrule 3 protecting the optical fiber array 4 and, therefore, a laser beam successively spreading in an outer channel direction by thermal expansion as temp. rises is easily taken into the optical lenses and fibers and alignment is executed with high accuracy if a semiconductor laser array (LD array) is used for, for example, the optical element array 1 and, therefore, the sufficient light outputs of the optical parallel module are uniformly obtd. over the wide temp. range.
Patent JP-S62117311-A (JP)
Inventor: TACHIHARA HISAAKI
IPC: H01G4/14
Filed: 1985-11-18
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。