baber/WOPTO huggingface dataset:
Patent JP-S63289435-A (JP)
Title: Tube leak monitor system of boiler
Inventor: HONDA KIICHIRO
IPC: G01M3/24
Filed: 1987-05-21
Abstract: PURPOSE:To monitor the abnormality of a tube leak monitor and to detect the abnormality of each soot blower, by detecting the noise signal when a plurality of soot blowers are normal and the noise signal at the time of judgement to compare both of them. CONSTITUTION:When each soot blower is normally operated, each soot blower is operated by a tube leak monitor 1 and the signal sound thereof is stored in a reference noise signal memory means 3 as a reference noise signal along with the data specifying the operated soot blower from a soot blower control apparatus 2. Next, the signal from each soot blower at the time of judge operation is measured as a judge noise signal at every soot blower in the same way as the case of a reference noise signal, and the reference noise signal is compared with the judge noise signal at every soot blower by a comparing means 4 and, from the comparing result, an abnormal soot blower is judged by a judge means 5. Further, when all of the soot blowers show the same abnormal value as the comparing result, the abnormality of the monitor 1 is judged by the judge means 5 and, on the basis of the same abnormal value, a sensitivity characteristic correction means 6 corrects the sensitivity of the monitor 1.
Patent JP-H10303748-A (JP)
Title: Distortion reduction device and method therefor
Inventor: TSUKAMOTO MASAKI
IPC: H03M1/08
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce distortion caused by the nonlinear error of a digital audio signal and distortion caused by a quantized error by substituting data of a signal based on a conversion table, calculating an interpolation pattern and adding it with a signal. SOLUTION: In a nonlinear error distortion reduction part 101, the conversion table is calculated by an appearance frequency detection means 105, a normalization means 106, and a conversion table calculation means 107. A data substitution means 108 executes a conversion processing based on the conversion table and outputs the digital audio signal, where distortion based on the nonlinear error of an A/D converter is reduced. In a quantized error distortion reduction part 102, an interpolation pattern calculation means 111 calculates an interpolation pattern by using a sample detected in a pattern detection means 109 and the normalized level of the value of the sample detected by referring to the conversion table in a change width detection means 110. The interpolation pattern and the inputted digital audio signal are added in an addition means 112 and are outputted.
Patent JP-S5248722-A (JP)
Title: Reduction gas quantity controller in the exhaust gas denitriation devi ce of an internal combustion engine such as a diesel engine and the li ke
Inventor: TAKAHASHI KUNIO
IPC: F01N3/08
Filed: 1975-10-17
Abstract: PURPOSE: This device indirectly detects the combustion condition in a combustion chamber to control the switching of a reduction gas adjusting valve and makes reduction gas feed quantity correspond to the nitrogen oxide quantity in exhaust gassrapidly and accurately, preventing the blow-off of the reduction gas to the air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000318948-A (JP)
Title: Elevator device
Inventor: OZEKI TERUHIRO
IPC: B66B1/34
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To improve a degree of freedom in design for a building by installing a controller as a main control part in a jamb at the side of a lobby and in an elevator shaft space excluding the lowest portion of an elevator shaft. SOLUTION: An elevator device, wherein an elevator car 3 moved up and down while being guided by a main guide rail 2a installed on an elevator shaft inner wall and a balancing weight 5 moved up and down along a subsidiary guide rail 4b are connected to each other via a suspension rope 8 wound on a winder 7 provided in an elevator shaft 1 for moving up and down the elevator car 3 with the winder 7, comprises a controller 13 provided at the back of the main guide rail 2a or the subsidiary guide rail for controlling the operation of an elevator.
Patent JP-2000314970-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device
Inventor: TAKEUCHI MASARU
IPC: G03G5/06
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a electrophotographic photoreceptor excellent in electrical characteristics in positive electrification and excellent in stability even in repetitive use by using a specified compound as a hole transport material. SOLUTION: The electrophotographic photoreceptor has a monolayer type photosensitive layer containing at least a resin binder, an electric charge generating material, a hole transport material and an electron transferring material on an electrically conductive substrate directly or by way of an undercoat layer, and the hole transport material is a compound of formula I, wherein ArH1 is aryl which may have a substituent, ArH2 is phenylene which may have a substituent, naphthylene which may have a substituent or the like, RH1 is H, lower alkyl or the like, X is H, alkyl which may have a substituent or the like and Y is aryl which may have a substituent or a group of formula II or III.  In the formulae II and III, RH1 has the same meaning as RH1 in the formula I, RH2 is H, lower alkyl or the like, RH3 is H, halogen or the like, Z is H or aryl which may have a substituent and (m) and (n) are each an integer of 0-4.
Patent JP-S63289402-A (JP)
Title: Load cell
Inventor: FUKUDA NOBUO
IPC: G01B7/16
Filed: 1987-05-21
Abstract: PURPOSE:To facilitate the adjustment of the resistance values of zero correcting resistors while keeping a close contact between resistor films and organic insulating films by making the resistance values of the resistors variable by cutting part of the mesh configurations of the resistors. CONSTITUTION:Mesh-like cut portions 4 are cut by using a laser beam on the insulating film of a zero point correcting resistor 2 formed by tantalum nitride. The resistor 2 is provided across a pair of conductors 1 and has cut portions 3 formed by suitably cutting part of the meshwise cut portions 4, making the resistance value of the resistor 12 variable. To balance a bridge circuit, an adjustment is conducted by cutting the mesh-like cut portions 4 of the resistor 2 (R1t-R4t) connected to gate resistors R1-R4. Since the resistors (R1t and R2t) and (R3t and R4t) shift a bridge balance in reverse directions to each other when cut, some of the resistor groups are selected and cut depending on an initial condition.
Patent JP-S5751740-A (JP)
Title: Resin composition
Inventor: HIRATSUKA MOTONORI
IPC: C08K3/18
Filed: 1980-09-11
Abstract: PURPOSE: To enhance thermal aging resistance at a high temp. by compunding a polyether-ester block copolymer with a specified amt. of a Group IIA metal hydroxide and a zinc salt.  
     CONSTITUTION: A polyether-ester block copolymer prepd. by combining as a block a polyester hard segment primarily composed of a terephthalic acid compound and a 1,4-butanediol component with a polyether soft segment primarily composed of a terephthalic acid component and a poly(alkylene oxide) alycol component of number-average MW about 300W6,000 such as poluethylene glycol is compounded with 0.1W10wt% Group IIA metal hydroxide such as magnesium or calcium hydroxide and 0.005W0.5wt% zinc salt such as zinc acetate or sulfate to obtain the purpose resin composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0422347-A (JP)
Title: Ultrasonic diagonostic device
Inventor: TAMURA KUNIYASU
IPC: A61B8/00
Filed: 1990-05-17
Abstract: PURPOSE:To provide focal adjustability easily even in the lens direction by dividing an ultrasonic vibrator to the longitudinal and width directions of a probe, and selectively controlling those of the echo signals from a body to be inspected which operate a vibrator divided across the width on the basis of a voltage signal in compliance with the focal distance. CONSTITUTION:A pulser 3 oscillates high frequency pulses when a signal transmit pulse is given, and an ultrasonic probe 1 emits an ultrasonic beam to a body to be inspected, and the echo signal generated near the surface of the body to be inspected is taken in, and with elapse of the time, echo signals from deeper positions in the body are taken in bit by bit. The voltage Vc rises at a certain slope by reference to the voltage VE, and when echo signal generated at small distance is taken in, diodes D1, D2, D3 are put off, and only a vibrator 2c is connected with the pulser 3. Now emission of ultrasonic beam due to vibrator 2c solely takes place, and the focal distance of the ultrasonic beam becomes small. In the same manner, when echo signals generated at a middle distance and a large distance are to be taken in, the focal distances become middle and large, respectively. This allows maintaining a favorable focal distance at all times, to lead to enhancement of the resolution.
Patent JP-S5917070-A (JP)
Title: Gate valve for use in vacuum
Inventor: SONOBE TADASHI
IPC: F16K3/02
Filed: 1982-07-19
Abstract: PURPOSE:To improve a sealing performance, by a method wherein a tubular cover is mounted on a feed port side, and this shields the sealing surface of a seal ring, with which a discharge hole is formed, at a time when a feed and a discharge port are opened. CONSTITUTION:A feed port 1a and a discharge port 2a are bored in a valve housing 3 mounted between ports 10 and 11 of a working device, and a gate seal 6 is laterally moved and lowered to a seal ring 4 engaging with the discharge port 2a to close a flow passage. A flexible tubular cover 8a is installed on said feed port 1a side, and shields a seal surface 4a of the seal ring 4 at a time when the feed and discharge ports 1a and 2a are opened. Thus, a contaminant 7a entering through the port 10 side drops to the port 11 side in a manner shown by dotted lines 12a and 12b and is prevented from adhesion to the seal surface 4a. This enables a sealing performance to be held in an improved manner for a long period of time.
Patent JP-S63290988-A (JP)
Inventor: TAKAHASHI SATOSHI
IPC: G12B5/00
Filed: 1987-05-22
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-H07302726-A (JP)
Title: Manufacture of molded coil
Inventor: TABUCHI SHUNICHI
IPC: H01F27/32
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a manufacturing method of a molded coil having a structure which can be surely fixed on a base, by filling an air layer generated in an air-core coil with casting resin to eliminate the air layer, and adding the casting resin to the air-core coil to increase the weight. CONSTITUTION:A truncated conical pedestal 10 is arranged in the central part of a mold 1 having a truncated invented conical type recessed part 1a, and an air-core coil 2 is inserted and installed in the manner in which the one end of the inner periphery of the air-core coil 2 comes into contact with the side surface of the pedestal 10. Casting resin 3 is injected in the recessed part 1a as far as the position where the air-core coil 2 sinks. After the casting resin is cured, a molded coil 5 is obtained by the releasing in the state combined with the air-core coil 2.
Patent JP-H09312099-A (JP)
Title: Semiconductor memory and its accessing method
Inventor: MOCHIZUKI YOSHIO
IPC: G06F21/72
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which inhibits the use of stored data copied by an illegal means. SOLUTION: A memory cell array 11 stores cipher key data and the data calculated by this cipher key data in advance. After the memory cell storing the cipher key data is accessed to be latched to a latch circuit, the latched data and the data outputted from a sense amplifier 18 are computed by an arithmetic circuit 20 to be decoded and the results of computation are outputted as readout data. The data previously stored in the memory cell array is that subjected to arithmetic processing and hence it cannot be used even when it is copied. If the memory cell having stored the cipher key data is not accessed prior to the readout of data, erroneous computer processing is executed and the readout data cannot be used. Therefore the stored data is substantially protected from illegal copy.
Patent JP-H04352045-A (JP)
Title: Connecting device for ic card
Inventor: UEDA TETSUSHI
IPC: G06F3/08
Filed: 1991-05-29
Abstract: PURPOSE:To rapidly process the data of an IC card by allowing a memory card to output a chip enable signal, a data enable signal and a write signal. CONSTITUTION:The address bus of a CPU 10 is connected to the address terminal of an IC memory card 90 through an address specifying means 15. The address bus is connected also to a device specifying means 20, an address storing means 30 and a control signal output means 60 and the data bus of the CPU 10 is connected to the data I/O terminal of the memory card 90 through a data buffer means 70. The data bus is connected also to an operation control means 25, the address storing means 30 and a detection means 40. Then the I/O strobe signal terminal and read/write signal terminal of the CPU 10 are connected to a control signal output means 60 through a conversion means 50 and the read/write signal terminal of the CPU 10 is connected also to the detection terminal 40.
Patent JP-H06332757-A (JP)
Title: Error check method with learning function
Inventor: TAKAHASHI RYUJI
IPC: G06F11/32
Filed: 1993-05-27
Abstract: PURPOSE:To shorten a time required for the investigation of the cause of a fault or the like, in the error check method with a learning function of a program to be executed in each kind of data processor. CONSTITUTION:This system is equipped with a first memory 4 which temporarily stores preliminarily inputted input information, second memory 9 which temporarily stores the error information of the executed result of a program part 6 which operates according to the input information, and third memory 11 which displays the information stored in the first memory 4 and the second memory 9 on a registration screen 1c, discriminates the necessity of main registration, and stores it as the main registration information when the new error information is generated. Thus, the error detection can be attained without operating the execution of the program part 6 at the time of the occurrence of the error of the input information.
Patent JP-S5916529-A (JP)
Title: Rotary shot mixer
Inventor: SHIMOGOUCHI MINORU
IPC: B01F5/06
Filed: 1982-07-21
Abstract: PURPOSE:To mix coarse particles with decreased abrasive wear by mounting a rotor having two lines a pair of spiral grooves in a frame consisting of a tubular body so as to rotate by receiving fluid pressure thereby constituting a rotary shot mixer. CONSTITUTION:A rotor 3 having two lines a pair or three linea a pair of spiral grooves is formed of rubber, metals, ceramics or the like. A through-hole is provided in the central pat of the rotor 3, and the rotor is passed onto a shaft 4 supportted with bearings 2 and is mounted in a frame 1, whereby a rotary short mixer is constituted. if such mixer is mounted in a pressure feed system, an excellent mixing effect is obtd. even with fluid contg. relatively coarse particles. The diameter of the rotor 3 is made about 1/4-3/4 of the inside diameter of the frame 1, whereby the mixing effect is improved and the clogging is decreased.
Patent JP-S5250519-A (JP)
Title: Frequency convertor
Inventor: HIRATA AKIO
IPC: H02P21/22
Filed: 1975-10-21
Abstract: PURPOSE: To suppress the output overcurrent, by a method that discrimination be made whether to be under speed up/down or steady running and further whether to be normal rotation or reverse one understood from the load operating condition, and on the basis of this discrimination the current detect signal is feed-back controlled. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S615463-A (JP)
Title: Tape recorder
Inventor: SAKAGUCHI HIROMI
IPC: G11B15/26
Filed: 1984-06-19
Abstract: PURPOSE:To shorten the working hour of belt putting work, by providing a projected rib for putting belt in the periphery of a through hole, into which a reel base is inserted and a hole closely to the rib, and then, approaching a pulley constituting the above-mentioned reel base to the rib. CONSTITUTION:A reel base 3 equipped with a pulley 2 constituting the main body section 1 of a tape driving mechanism is inserted into a through hole 4 provided with a concealed plate 7 constituting the tape driving mechanism 1 and approached to a rib 5 provided in the circumference of the through hole 4. The concealed plate 7 is provided with a small hole 6 in the vicinity of the rib 5 and, when a belt 9 temporarily put on a rib 5 is removed by means of a needle-like jig 8 inserted into the small hole 6 under a condition where the concealed plate 7 is assembled in the main body section 1, the belt 9 can be put in the groove 2a of the pulley 2. Therefore, the belt 9 can easily be put on the pulley 2 and, as a result, the operability of the belt putting work is improved and the working time can be shortened.
Patent JP-S5648725-A (JP)
Title: Mosfet circuit
Inventor: NAKASAKI YASUTAKA
IPC: H03K17/30
Filed: 1979-09-28
Abstract: PURPOSE:To obtain an MOSFET circuit whose power consumption is low while its decision time is short, by giving a difference between an output-level transition voltage when an input changes from the low voltage side to the high voltage side and an output level when it changes reversely. CONSTITUTION:When input potential VIN is at high voltage side H, P-MOS.FETs 502 and 504 and N-MOS.FETs 506, 507, and 510 turn on, and P-MOS.FETs 501,  503 and 505 and N-MOS.FETs 508 and 509 turn off. When VIN changes from H to  low voltage side L, FETs 501 and 503 turn on. At this time, FET502 is in the on- state and FET508 is in the off-state, the total impedance of side P is small even if  FETs 501 and 503 turn on slightly, so that the potential of point D will rise to H  rapidly. Next, when point D is at H, the potential of point E is to rise to H with a  certain time lag and while FET502 is turned off, FET508 is turned off. On the  other hand, the potential of VIN has neared L very much and the potential of point  D stays at H.
Patent JP-H05322201-A (JP)
Title: Indoor unit for air conditioner
Inventor: GOTO KOICHI
IPC: F24F13/20
Filed: 1992-05-19
Abstract: PURPOSE:To make even an air velocity distribution of diffused air from a diffuser to be uniform. CONSTITUTION:A step 11 protruding to a diffusion passage 6 is provided on an upper wall 10 for constituting a side in which a nose 7a of a front side of a rotating direction of a cross flow fan 5 is disposed of a peripheral wall of the passage 6 for guiding diffused air from the fan 5 to a diffuser 3 to narrow diffusing parts corresponding to both end sides of the fan 5 as compared with the other diffusing part. Thus, an air flow rate is increased near both ends of the diffuser 3, air flow rates near both ends of the diffuser 3 approach that of the diffused air from a position except them to make the air flow rate distribution uniform.
Patent JP-S5751748-A (JP)
Title: Flame-retardant resin composition
Inventor: TOMIOKA TATSUYA
IPC: C08L101/00
Filed: 1980-09-11
Abstract: PURPOSE: A flame-retardant resin composition causing no discoloration of the resin in melt molding or pollution of a working environment, which is prepd. by compounding a metal polyphosphate with a thermoplastic resin.  
     CONSTITUTION: 100pts.wt. thermoplastic resin such as a polycarbonate or polyolefin resin is compounded with 0.1W20pts.wt. metal polyphosphate of formula I or II (wherein M is Na, K, Ca, Mg, Mn, Ni, etc.; n is ≥2) such as Na 4 P 2 O 7 . It is possible to give higher flame retardancy by additional compounding with an org. halogen cpd. such as hexabromobenzene in combination with a nucleus-substd. benzoic acid in which the substituent consists of at least one group selected from a hydroxy, mercapt, amino and formyl group. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000287431-A (JP)
Title: Generator having copper discs in single pole induction arranged cylindrically and copper plate wrapped around outer periphery thereof
Inventor: YAMADA SADAYUKI
IPC: H02K31/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To increase power in single pole induction by overlapping a plurality of copper discs of an identical size, inserting them into a central axis, wrapping a copper plate around the outer periphery of the copper discs so as to move flexibly on the copper plate. SOLUTION: A plurality of copper discs 1 in unipolar induction are arranged cylindrically, a copper plate 2 is wrapped around the outer periphery thereof, and the central shaft 3 of the copper disc 1 is disposed horizontally. When a collecting needle 4 is put on the copper plate 2 of the outer periphery, and the copper disc 1 is rotated, the collecting needle 4 is capable of moving on the copper plate 2 flexibly, so that electrons flow toward the outer periphery of the copper disc 1 from the central shaft 3, thereby increasing power several times by the number of the copper discs 1. The collecting needle 4 mounted on the copper plate 2 is designed to move on the copper plate 2 flexibly, thus it is possible to move on the center shaft 3 and copper plate 2 having the largest potential difference, thereby increasing power effectively.
Patent JP-S5351401-A (JP)
Title: Rotary machine
Inventor: TOI KOUHACHI
IPC: H02K3/34
Filed: 1976-10-22
Abstract: PURPOSE: To improve insulation between adjacent coil rayers by preventing the mold rosin inserted between laminated rayers from crack, through coating the whole substance of heat-resisting insulating film between laminated rayers of armature coil with insulating fiber material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08321907-A (JP)
Title: Self-test method for video signal processor
Inventor: HARAGUCHI NAOYUKI
IPC: H04N1/00
Filed: 1995-05-25
Abstract: PURPOSE: To provide a self-test method for a video signal processor realized inexpensively without incurring increased number of components. CONSTITUTION: Video data for test are compressed by a JPEG processor 10 and stored in a ROM 6 as compressed data for test. In the case of conducting a test, the compressed data for test are expanded by the JPEG processor 10, the expanded data are given to a D/A converter 4 via a VRAM 6, its output is sequentially processed by an output processing circuit 5, a video switch 9, an input processing circuit 1 and an A/D converter and the processed data are written in a VRAM 3. Then the written video data are compressed by the JPEG processor 10 and the compressed data and the compressed data for test stored in the ROM are compared for checking. Thus, since the compressed data are used for storing and comparing the data for test, the memory capacity required for testing is small and the test is realized inexpensively.
Patent JP-S5352085-A (JP)
Title: Polishing or washing of oxide piezo-electric body single crystal wafer
Inventor: FUKUDA TSUGUO
IPC: H01L41/22
Filed: 1976-10-22
Abstract: PURPOSE: To shorten the processing time and the process and reduce wafer cracking and flaws by using liquid - where oxygenated water is mixed with mixed liquid of fluoric acid solution and sulfuric acid - as etching liquid for polishing or washing LiTaO 3  monocrystal wafers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63290521-A (JP)
Inventor: YAMANE YOSHIYUKI
IPC: A47J27/00
Filed: 1987-05-22
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。