baber/WOPTO huggingface dataset:
Patent JP-S61170158-A (JP)
Title: Optical transmission supervisory device
Inventor: TAKEMATA MICHIYUKI
IPC: H02G9/04
Filed: 1985-01-23
Abstract: PURPOSE:To supervise the reception state by returning a reception signal on an optional line designated by a transmission terminal station to the transmission terminal station from a reception terminal station so as to allow a supervisor in the transmission terminal station to compare a transmission signal with the reception signal. CONSTITUTION:Plural optical transmitters 1 are arranged to the transmission terminal station and each optical transmitter 1 converts an input signal into an optical signal and transmits the result to an optical fiber cable 3. Plural optical receiver 2 in the reception terminal station converts each reception optical signal into an electric signal and sends the signal to each subscriber through a coupler 6. Further, an output of each optical receiver 2 is branched respectively and inputted to a line selection receiver 5, which selects alternatively the output signal of an optional optical receiver 2 and sends it to the optical transmitter 1. The optical transmitter 1 converts the output of the line selection receiver 5 into an optical signal and returns it to the optical transmitter 1 via an optical fiber cable 3. A command to select an optical line is sent to the reception terminal station through one of the optical transmitters 1. The said command is inputted to the line selection receiver 5 by the reception terminal station, the receiver 5 selects an output of the optical receiver 2 of the designated line and inputs the signal to the optical transmitter 1. Thus, the output of the optical receiver 2 of the transmission terminal station supervises the reception state of the said line.
Patent JP-H06287681-A (JP)
Title: Low yield ratio and high fatigue strength thick steel plate good in toughness
Inventor: FUJITA TAKASHI
IPC: C22C38/58
Filed: 1994-02-01
Abstract: PURPOSE:To obtain a low yield ratio and high fatigue strength thick steel plate good in toughness by specifying the compsn. constituted of C, Si, Mn, Al and Fe and prescribing the state of the metallic structure contg. retained austenite. CONSTITUTION:This thick steel plate is the one constituted of steel contg., by weight, 0.02 to 0.35% C, 0.02 to 2.5% Si, 0.30 to 3.5% Mn and 0.002 to 0.10% Al and furthermore contg., at need, one or more kinds among 0.002 to 0.10% Ti, 0.002 to 0.10% Nb, 0.05 to 3.0% Cu, 0.05 to 10.0% Ni, 0.05 to 10.0% Cr, 0.05 to 3.5% Mo, 0.05 to 10.0% Co, 0.05 to 2.0% W, 0.002 to 0.10% V, 0.0003 to 0.0025% B, 0.002 to 0.10% Rem and 0.0003 to 0.0030% Ca, and the balance Fe with inevitable impurities and having a metallic structure constituted of ferrite and cementite and contg. retained austenite by 1 to 30% in a volume ratio and in which the progress of fatigue fracture can be suppressed.
Patent JP-2000209318-A (JP)
Title: Radio device
Inventor: HAYASHI KENJI
IPC: G04G99/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a miniature radio device without misoperation and having good operability by displaying information showing a telephone number or at least part of information showing the operation state of the radio device at the peripheral part of a main body part. SOLUTION: A main body part 1 and a band part 2 form a watch type device and the main body part 1 is provided with a bezel 17, a first switch 18, a second switch 19, a crown 20 and a display device 5. Information showing a telephone number is displayed on the bezel 17. For inputting a telephone number, the bezel 17 is turned, dial information to be inputted is selected by adjusting it to an adjusting mark 21 and it is decided by depressing the first switch 18. A radio machine starts transmission by depressing the second switch 19 after a complete telephone number is inputted. Thus, operability is considerably improved and erroneous input can be prevented. The telephone number can securely be inputted and the operation state of the radio machine can be set without failure.
Patent JP-H05119111-A (JP)
Title: Measuring system for characteristic of semiconductor sensor
Inventor: NAGAYAMA HIDEKI
IPC: G01R31/26
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a measuring system of the characteristics of a semiconductor sensor which enagles measurement of a large number of samples by connection by a small number of signal cables. CONSTITUTION:In a measuring system of characteristics for measuring the characteristics of a semiconductor sensor, a jig 7 for accommodating a plurality of semiconductor sensors, a switching means 9 which is connected to each of the semiconductor sensors accommodated in the jig 7 and provided for taking outside the outputs of the semiconductor sensors selectively, and a decoder 8 which drives the switching means 9 in accordance with a decode signal given from outside, are provided.
Patent JP-H04297061-A (JP)
Title: Semiconductor resistor
Inventor: ANDO YUKIKIYO
IPC: H01L21/822
Filed: 1991-01-31
Abstract: PURPOSE:To cancel a variation in a resistance value due to a change in a width of a depleted layer by dividing to form a diffused resistance region which increases in a variation in a reverse bias voltage and a diffused resistance region which decreases in the variation on a common substrate, and connecting them in series. CONSTITUTION:A positive electrode terminal of a stationary reverse bias power source VD is connected to a second N-type region 22 for forming a second diffused resistor R2, and a negative electrode terminal is connected to a first P-type region 31 for forming a substrate 1 and a first diffused resistor R1. A positive electrode terminal of a variable reverse bias power source Vn is connected to a first N-type region 21 for forming the resistor R1 and a second P-type region 32 for forming the resistor R2, and a negative electrode terminal of the power source Vn is connected to the substrate 1 and the region 31. The region 31 is connected to the region 32 by leads 5.
Patent JP-S62167212-A (JP)
Title: Production of beta-type silicon carbide powder
Inventor: YAMADA OSAMU
IPC: C01B31/36
Filed: 1986-01-21
Abstract: PURPOSE:To produce the titled high-purity beta-type silicon carbide powder in a short time by electrical heating a mixture of metallic silicon powder and carbon powder to excite a chemical chain reaction. CONSTITUTION:Metallic silicon powder and carbon powder are mixed in 0.5/1.5 ratio of C/Si, and the mixed powder is electrically heated or induction-heated in a vacuum or an inert gas atmosphere (Ar, He, etc., are used at ordinary pressure - 200atm). The power at this time is preferably controlled to about 100-2,000W, and beta-type SiC powder of high purity (<=about 0.08% oxygen content) is obtained in a short time (about several sec - several tens sec). Since the particle diameter of SiC to be synthesized corresponds almost to the particle diameter of the raw Si powder, the particle diameter of the beta-type SiC powder can be easily controlled.
Patent JP-H10203444-A (JP)
Title: Protecting cover device for bicycle or the like
Inventor: FUJIYAMA TAIJI
IPC: B62J1/20
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a protecting cover device for a bicycle or the like suited for a ladies' bicycle with basket convenient for covering both a saddle and basket. SOLUTION: A device comprises a protecting cover part 1, storage case 2 built in with a winding mechanism part to drawably store the protecting cover part 1, mounting mechanism part 3 mounting the storage case 2 in a car body, and a lock fixture 4 locking the protecting cover 1 to the car body. Relating to a mounting part of the storage case 2, one end side of the mounting mechanism part 3 is horizontally movably connected, also the other end side thereof is mounted in a handle or a front basket, in a tip end side of a flat belt-shaped seat 5 of the protecting cover part 1, a lock shaft 6 provided with the lock fixture 4 is mounted, the lock shaft 6 can be bent, in tip end both sides of the belt-shaped seat 5, a variable hood part 5a can be formed.  In this way, by horizontally moving the mounting mechanism part 3, the storage case 2 can be mounted in a desired position of the handle or front basket, by presence or not of the variable hood part 5a, both a saddle and the basket can be effectively covered.
Patent JP-S59139359-A (JP)
Inventor: FURIIDORITSUHI KARURERU
IPC: C07D211/58
Filed: 1984-01-24
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-S55104468-A (JP)
Title: Mechanical wiping method for hot dipped steel sheet
Inventor: ITAYA SUSUMU
IPC: C23C2/22
Filed: 1979-02-01
Abstract: PURPOSE:To wipe the ground surface side of a hot dipped steel sheet to a very small metal amount at a high preciseness, by bending the surface of a wiper bilaterally symmetrically along the hot dipped steel sheet and by changing crown given to the scraped surface in accordance with the amount of camber of the steel sheet. CONSTITUTION:A strip 1 introduced into a molten Zn bath 2 is plated with molten Zn while passing rolls 3, 4, 5, then it is pulled out vertically. The strip is wiped just after rising (x1=40-70mm) by a wiper 10 of a mechanical wiping means 8 in order to remove excess molten Zn to a very small metal amount not larger than 20g/m<2>. The other side of the strip is gas-wiped by means of a gas-wiping nozzle 7 to a desired metal amount. The lateral and longitudinal metal amount are measured with a metal-amount-measuring instrument 9. The wiper 10 is bent in accordance with the amount of camber measured by a strip-shape-detecting means 12 so as to change the crown given to the surface to be scraped.
Patent JP-H04350320-A (JP)
Title: Air intake device for engine
Inventor: SEIKE SHINJI
IPC: F02B27/02
Filed: 1991-01-31
Abstract: PURPOSE:To suitably arrange air intake passages to miniaturize an engine by providing small sized collecting part for collecting independent intake passages of the same-length for respective cylinders, thereby effectively utilizing the dynamic effect of air intake over a wide range of engine speed by means of a relatively simple structure. CONSTITUTION:In a V type six-cylinder engine 1, the downstream ends of independent intake passages 7 of the same length are respectively connected to respective intake ports, and the upstream ends are collected and connected respectively to collectors 9f, 9r arranged above a bank Br at the rear as small- sized collecting parts for respective banks Bf, Br. The upstream ends of collecting passages 10f, 10r are collected and connected to a collecting part 11 on the upstream side. The center parts of the collectors 9f, 9r are connected to each other by an L-shaped connecting passage 12, and an opening and closing valve is installed to the connecting passage 12, depending on the engine speed. Thus, the dynamic effect of air intake is improved, and thereby the engine can be miniaturized.
Patent JP-S63194617-A (JP)
Inventor: TOMII NIRUSU RINDOKUISUTO
IPC: A47L9/28
Filed: 1988-01-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04248923-A (JP)
Title: Device of delivering grain culm in combine
Inventor: TAKEKATA TAKESHI
IPC: A01F12/10
Filed: 1991-01-31
Abstract: PURPOSE:To smoothly and surely deliver and transport grain culm from a reaping conveyor by arranging a base rotation support of delivering guide and a rotation support of squeezing depth adjustment of feeding and transporting device at the approximately the same position in a side view. CONSTITUTION:A feeding and transporting device 8a is attached to a reaping conveyor 9 in such a way that the depth of the feeding and transporting device is adjustable, a machine body 10 is equipped with an elastic holding lever 11 and the base of a delivering guide 12 is rotatably attached to the elastic holding lever 11. A support P1 of base rotation of the delivering guide and a rotation support P2 of squeezing depth adjustment of the feeding and transporting device 8a are arranged at approximately the same position in a side view.
Patent JP-H07219986-A (JP)
Title: Verifying device for operation of semiconductor device
Inventor: SASAKI TAKASHI
IPC: G01R31/28
Filed: 1994-02-02
Abstract: PURPOSE:To provide a semiconductor device operation verifying device capable of executing emulation by the use of simulation data. CONSTITUTION:The operation verifying device is provided with a circuit connection data conversion part 11 for conversion circuit connection data for simulation into data for emulation and adding the connection data of an external buffer circuit, an input vector conversion part 12 for converting an input vector for simulation into an input vector for emulation, an expected value vector conversion part 13 for converting an expected value vector for simulation into a vector for emulation, an emulation execution part 14 for executing emulation by the use of data inputted from the conversion part 11 and the input vector inputted from the conversion part 12, and a comparing part 17 for comparing an emulation result inputted from the execution part 14 with the expected value vector inputted from the conversion part 13.
Patent JP-2000190098-A (JP)
Title: Control device for servo press machine
Inventor: ISHIHARA SOTARO
IPC: B30B1/14
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To perform high precision processing with only contriving good timing for outputting a switching command of normal rotation and reverse rotation to a servo motor by direction switch of normal rotation and reverse rotation against the servo motor only at a top dead point position of a slide, and constituting the servo motor in a manner to continue normal and reverse rotation movements when the slide passes through a bottom dead point position. SOLUTION: A control circuit sets a top dead point position corresponding to a stroke by a stroke changing direction, then drives a servo motor in a way to move a crankshaft to the top dead point position, and selects a processing program which corresponds to the direction stroke. Thereafter, the crankshaft at the top dead point position is normally rotated by one stroke with one stroke start-up direction. Existence of the stop direction is judged, and when the direction does not exist, the crankshaft at the top dead point position is reversely rotated by one stroke with one stroke start-up direction. Then, existence of the stop direction is judged, and when the direction does not exist, processing after one stroke start-up direction (normal rotation) is continued again.
Patent JP-S63178834-A (JP)
Title: Mixing reaction treatment apparatus
Inventor: SHIMADA TAKAFUMI
IPC: B01F13/10
Filed: 1987-01-20
Abstract: PURPOSE:To receive raw material from an optional nozzle and to discharge the treated matter by providing a driving part which moves a treating vessel provided with a raw material receiving opening and a treated matter discharge opening, and providing fixed raw material supply nozzles and fixed treated matter receiving nozzles, etc. CONSTITUTION:The raw material receiving opening 3 and the treated matter discharge opening 6 are moved with the movement of the treating vessel 2, and the plural fixed raw material supply nozzles 12 and the plural fixed treated matter receiving nozzles 13 are respectively disposed on each locus of the openings. The raw material supply nozzles 12 and the raw material receiving opening 3 are vertically arranged so closely that they are almost connected when they are coincident in their horizontal positions. And, if occasion requires, connecting jigs are together used so that the supply and receipt of raw material is carried out without leakage. The discharge of treated matter is also similar.
Patent JP-H09205620-A (JP)
Title: Replay mechanism for video equipment
Inventor: NAKAYA HIDEO
IPC: H04N5/64
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a replay mechanism by which a user easily views a scene which he wants to see through closeup. SOLUTION: This video equipment is made up of an antenna 1, a tuner 2, a VTR 3, a selector 4 selecting them, and an A/D converter 5, a memory 6, a classification adaptive processing unit 7, a D/A converter 8 being components of a path (2) as the replay mechanism branched from the selector 4, a replay selection element 9 selecting the path (1) or (2), and a CRT driver 10 to drive a monitor 11 of the post-stage such as a CRT. To the classification adaptive processing unit 7, an oscillator 12 as a distance detection means, a transducer 13, a receiver 14, a range measurement device 15 measuring the distance from the result, a zoom ratio decision device 16 and a zoom selection element 17 selecting zoomup/zoom-down are connected.
Patent JP-H01186864-A (JP)
Title: Production of n-alkyl-substituted lactam
Inventor: OTAKE MASAYUKI
IPC: C07D211/76
Filed: 1988-01-21
Abstract: PURPOSE:To obtain the title high-purity substance in high yield and recycle the eliminated alcohol through a process for preparing a secondary amine, by reacting a lactone compound with secondary amines in the presence of water in a specific amount and subjecting the resultant reaction product to dealcoholizing decomposition at a specific temperature. CONSTITUTION:A lactone compound (e.g., gamma-butyrolactone) is reacted with a secondary amine in the presence of water in a molar amount of 3-5 times based on the lactone compound and the resultant reaction product is then subjected to dealcoholizing decomposition at 240-265 deg.C to afford the title substance (e.g., N-alkyl-substituted 2-pyrrolidone). The eliminated alcohol can be then separated and recycled through a process for preparing the secondary amine. The selectivity for the lactam is high in the above-mentioned method with a low lactone content in the product and the lactam having excellent color tone is obtained. Availability is improved by changing a primary amine with the secondary amine. Since the boiling point is high, safety problems can be improved.
Patent JP-H01188085-A (JP)
Title: Signal regenerating processor
Inventor: KANDA MASAO
IPC: H04N5/945
Filed: 1988-01-21
Abstract: PURPOSE:To eliminate the need for the line memory of the reading-out side of a field memory by executing a dropout-correction in accordance with a prescribed code in data read out from a memory. CONSTITUTION:It is constituted so as to execute the dropout-correction in accordance with the prescribed code in the data read from a memory 4 and to write in the memory 4 for the signal processing after the lower prescribed number bit of a signal obtained by delaying a digitized regeneration signal for a prescribed time is replaced to a prescribed code in accordance with a dropout-detection signal. The existence of the dropout can be previously confirmed at the reading side of the memory 4 and the correction of the dropout can be executed by the address operation of the memory. Thus, the line memory for video data to replace at the time of the dropout correction is unnecessary. An influence on an picture by the prescribed code in the data read out from the memory 4 is less and the memory for the dropout-detection signal is unnecessary to provide separately.
Patent JP-S56108904-A (JP)
Title: Shaft torsion detector
Inventor: SHINOZAKI YUKIO
IPC: G01L3/10
Filed: 1980-02-02
Abstract: PURPOSE:To make it possible to detect optically axial torsion with high detecting precision even at a place where a shaft surface gets dirty easily owing to lubricating oil, by covering the groove-formed part of the shaft with an air header and by blowing high-pressurized air into the air header. CONSTITUTION:Shaft torsion detector M, installed closely to bearing 4, has air header 7, which covers the forming part of grooves 2 which is made in rotary shaft 1; and optical fibers 3a and 3b, opposing to grooves 2, are fitted to suppporting plate 8 extended horizontally in upper half piece 7a. Into air header 7, clean air is blown and its pressure is so set that the pressure in the air header is held at 1.1- 1.2atm. The pressure of the air in the air header is therefore higher than that in  bearing housing 5 and although the air leaks from oil throwers 10a and 10b to  bearing housing 5, lubricating oil never enters air header 7.
Patent JP-S60155949-A (JP)
Title: Heating test
Inventor: UEHARA KATSUKAGE
IPC: G01N25/00
Filed: 1984-01-25
Abstract: PURPOSE:To enable continuous observation of cracking due to aging with the same heating test piece by applying a heating or cooling to a test piece comprising a hetero weld joint with a section containing two matrixes and a weld part exposed. CONSTITUTION:A cracking is generated in the weld part of a hetero joint due to difference in thermal expansion of material of different kinds to observe. For example, a metal 1 of austenite system is welded with a plate-shaped material made of a metal 2 of carbon steel or a metal 1' of austenite system to form a test piece horizontally symmetrical with sections 5 and 5' of the joint made of a welding metal 3 exposed and this is used to generate a cracking in a weld part depending on difference of thermal expansion of the hetero material by heating or cooling it. The horizontally symmetrical form of the test piece enables the modeling of the stress condition of a pipe material and when the thermal stress of the weld metal 3 section is large, cracking is generated in the surface of a high carbon steel side material 2 made of two kinds of metals 1 and 2 as shown by the dotted line. This facilitates the follow-up observation of crackings 8 and 8' at the sample point with one test piece.
Patent JP-H06189453-A (JP)
Title: Method for creating recovery procedure for electric power system
Inventor: SHIMAKURA KYOJI
IPC: H02J3/00
Filed: 1992-01-27
Abstract: PURPOSE:To create an optimum recovery procedure fit for human thought in case of accidents in an electric power system by applying fuzzy inference which treats various information on the state of the system as continuous values. CONSTITUTION:Recovery operations are extracted as candidates in a recovery operation candidate extracting step ST12. The candidates of recovery operation are tentatively performed in the current system. In a recovery operation determining step ST14, fuzzy inference is used for evaluation of the recovery operations based on information about the state of the system, and one final recovery operation is determined.
Patent JP-S57126144-A (JP)
Title: Conveying method for wafer
Inventor: MIYAZAKI YUUJI
IPC: H01L21/68
Filed: 1981-01-29
Abstract: PURPOSE:To enable conveying between each of the processes of the wafer under a hermetically sealed condition, and to save labor and improve efficiency by mounting a mechanism driving the opening and closing of a cover hermetically sealing the opening surface of an encasing box to the encasing box provided with a self-propelling function encasing a wafer carrier. CONSTITUTION:The wafer carrier 12 is supported horizontally at all times by an automatic aligning device 13 and encased in the encasing box 11, with the upper section thereof opened. The lower section of the box 11 is supported by a self-propelling device 15 with a power mechanism to which wheels 16 are mounted, and the box travels on rails laid along a carrying course by wheels 14 while the brushes 16 are slid and contacted onto power supply wires set up along the rails. The cover 18 is oppositely mounted to a frame 17 of the circumference of an opening section in an opening and closing-free shape through a packing 19, and the cover 18 is opened and closed by driving a motor in a box 26 and moving a gear 25. The hermetically sealed condition is held by means of a spring 29. Accordingly, the conveyance of the wafer, power thereof is saved, is enabled.