baber/WOPTO huggingface dataset:
Patent JP-S5912227-A (JP)
Title: Flame monitor for burner
Inventor: MORITA TAKASHI
IPC: F23M11/04
Filed: 1982-07-12
Abstract: PURPOSE:To contrive automation of monitoring operation, by providing a focusing device of a flame of a burner, which focuses radiated light from the flame, a light conducting body transmitting focused light to a distant place and a monnitoring device monitoring a status of the flame through a status of the transmitted light. CONSTITUTION:A focusing device 16 of a flame of a burner, which is provided in the vicinity of the burner for heating and focuses a part of light to be radiated from the burner 14, optical fiber 18 for transmission transmitting the light focused by the focusing device 16 to an operating room remote from the burner 14, a photoelectric converter 20 generating an output according to a status of the flame of the burner 14 through a size of an electric signal converted from the transmitted light, an indication lamp 22 which is lit by the output and an alarm 24 which is sounded similarly by the suspension of burning are provided on a monitor 19 respectively. With this construction, a great number of the burners can be monitored centralizedly and remotely and securing of safety can be contrived.
Patent JP-S61282443-A (JP)
Inventor: TAKEMAE SHIGERU
IPC: D02G3/34
Filed: 1985-06-04
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-H037247-A (JP)
Title: Phenylenebisoxy acetate and production thereof
Inventor: SHIYARABII UOOBA SHIYARABII
IPC: C08G63/60
Filed: 1990-05-14
Abstract: NEW MATERIAL: A phenylene-bis-oxyacetate given by formula I (a benzene ring is 1,2-, 1,3, or 1,4-substituted).  
     EXAMPLE: Dimethyl 1,4-phenylene-bis-oxyacetate.  
     USE: Relatively pure crystalline monomer useful for radiation-sterilizable polymer materials and used for production of a radiation-sterilizable (co)polymer, a suture, a suture with needle, and sterilized absorbent surgical products such as molding materials.  
     PROCESS: For example, a lower alkyl or phenyl chloroacetate and a metal alkoxide are reacted at the reflux temperature of a mixture in alcohol in the absence of O 2  for an enough time to dietherize in a yield of at least 50% of hydroquinone, and a compound of formula II (R' is a lower alkoy or phenyl) is obtained. A new substance of the formula I is a compound in which the R' is CH 3 . 
     COPYRIGHT: (C)1991,JPO
Patent JP-H01291156-A (JP)
Title: Exhaust gas concentration detector
Inventor: IGARASHI HISASHI
IPC: G01N27/409
Filed: 1988-05-18
Abstract: PURPOSE:To detect not only a disconnection but a short circuit fault as well and to improve detection accuracy by providing a prescribed electric resistor in series to either of a current supplying means and an electrode. CONSTITUTION:An O2 sensor 10 connected to an electronic control unit (ECU) 100 is grounded at one end via the exhaust pipe wall of an engine and is connected at the other end to an ECU 100 through a signal line l. This sensor is made into the structure added and assembled with the electric resistor 12 as an internal resistor for detection having a prescribed resistance value in the O2 sensor 10 in order to improve the accuracy of detecting the faults including disconnection and short circuit between the O2 sensor 10 and the ECU 100 at the time of detecting said disconnection and short circuit. Further, the O2 sensor 10 is inserted and connected in series with the electric resistor 12 in addition thereto. The detection of not only the disconnection but the short circuit fault is thereby enable and the accuracy of the fault detection of the detector is improved.
Patent JP-H05171587-A (JP)
Title: Cylindrical oblong hole screen for paper pulp filter and preparation thereof
Inventor: JIYANNPIEERU RAMOORU
IPC: B07B1/22
Filed: 1992-04-15
Abstract: PURPOSE: To produce the sieve in a short time by using plural metal strip elements of the same length, after engaging a bent second flange with a first flange of adjacent metal strip material to form cylindrical surface of a wall, and welding to each end parts. CONSTITUTION: By using plural numbers of metal strip elements 2 of the same length, a cylindrical face of wall is formed by engaging the bent second flange 5 with the first flange 3' of adjacent metal strip element 2', and a U-shaped metal strip element 2 is formed by juxtaposition by finally welding to each end parts. The metal strip element 2 has the first flange 3 and a bottom 4, and further the second flange 5 which is bent toward the exterior of the prescribed U-shaped element continued from the bottom 4 and forms a space 6 under itself, then the first flange 3' of the adjacent metal strip element 2' is inserted and maintained in the space 6 to obtain the objective cylindrical sieve.
Patent JP-S62282900-A (JP)
Inventor: NAGAHAMA SHINICHI
IPC: B26F3/00
Filed: 1986-05-27
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-H10326584-A (JP)
Title: Flat display screen cathode
Inventor: JAEGER AXEL
IPC: H01J1/304
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide practically even screen luminance from one row to other rows by providing a line-to-line conductive track, and canceling a possible lateral electric field between plural rows of two adjacent cathode conductors having a different electrical potential. SOLUTION: A cathode 1' is divided into plural lines 15, and engaged with a grid 3, which is deposited on an insulating layer 21 and which is divided into plural lines. A grid conductive layer 3 and the insulating layer 21 are opened at a position of a microchip 2, and each picture element, which is regulated by each intersection of the plural lines 15 of the cathode 1' and the lines of the grid 3, is provided with several thousands microchips 2. A line-to-line conductive track 22 is deposited on a glass substrate 10 by an interposed material between the lines 15 of the cathode 1', and connected to one end of each other by a track 23. With this structure, the line-to-line conductive track 22 is biassed to a nearly equal electrical potential to the minimum biassing electrical potential of the lines 15 of the cathode 1'.
Patent JP-S612415-A (JP)
Title: Automatic channel selection system
Inventor: OOI KATSUHIRO
IPC: H03J7/28
Filed: 1984-06-15
Abstract: PURPOSE:To prevent a device from malfunction by expanding an IF band after automatic channel selection and discriminating whether an SD signal is raised or not to narrow the IF band if not raised or to release muting while keeping the IF band at the wide state if raised. CONSTITUTION:A detection output 32 detected by a required channel is combined with a detection output 33 generated by an interference channel as a level detecting characteristic (IF wide) 31, which exceeds a threshold voltage VTH226 for generating an SD output 10a releasing the muting. On the other hand, an S- curve output 35 (0V because of a tuning point) generated by the required channel is combined with an S-curve output 36 generated by the interference channel as an S-curve characteristic (IF wide) 34, which exceeds muting releasing and SD threshold voltage + or -VTH130. When the IF band is narrowed and automatically swept, a signal is caught and stopped and then the IF band is again expanded, the IF band is kept at the wide state if an SD signal outputted from a detecting stage exists.
Patent JP-S6013218-A (JP)
Title: Flow-rate detecting device
Inventor: YAMANOUCHI SHIYUUJI
IPC: G01F1/20
Filed: 1983-07-04
Abstract: PURPOSE:To obtain a flow-rate detecting device, which detects the rotation without mounting a permanent magnet to a rotary body, by detecting the number of rotation of a magnetic rotary body, which is rotated by a turning axial flow, by a magnetoresistance element, and performing the operation and processing. CONSTITUTION:When a fluid flows to an outlet port 4 from an inlet port 3 of a flow-rate detecting device, a turning axial flow is obtained by fixed blades 5. A magnetic rotary body 6 is turned at a speed proportional to the flow rate through a flow-out preventing body 7. The rotary body 6 comprises a nonmetal including a magnetic material 12 in a powder or granular state. The number of rotation of the rotary body is detected through a magnetoresistance element 8 and a permanent magnet 9 and operated and processed by a control circuit 11. Thus the flow rate is obtained. Since a permanent magnet is not mounted to the rotary body 6, poor rotation due to the attachement of foreign material such as iron poder in the fluid does not occur. Thus the highly reliable flow rate can be obtained.
Patent JP-S6014530-A (JP)
Title: Delay equalizing system
Inventor: KAGE GOUZOU
IPC: H04B7/005
Filed: 1983-07-05
Abstract: PURPOSE:To correct economically the waveform distortion of a demodulated output to reduce the reception error rate by controlling the delay characteristics in a base band in accordance with the amplitude of an input signal to perform delay equalization in the FM system. CONSTITUTION:An amplitude characteristics A and a delay characteristics tau of an IF filter 2 are as shown in figure. An output signal waveform S' of an FM detector 4 is delayed for a transmission-side transmission signal waveform S by a delay quantity tau'. With respect to a delay quantity tauv' in the case where the amplitude of the waveform S' is V, a delay quantity tauv of the filter 2 corresponding to a frequency fv for the output of the amplitude V is dominant. That is, the waveform distortion of the signal waveform S' is determined almost by the amplitude. Consequently, for the purpose of equalizing the waveform distortion of the waveform S', it is sufficient if the same delay quantity as the delay quantity tau' is cancelled. The delay quantity of a delay circuit 5 is set in accordance with the amplitude so that it is tau0-tau' (tau0 is a fixed value). Thus, since an output waveform S'' of the delay circuit 5 is delayed for the waveform S by tau'+ (tau0-tau')=tau0, the distortion is eliminated. A delay control part 8 detects the amplitude of the waveform S' to control the delay quantity of the delay circuit 5.
Patent JP-S5822345-A (JP)
Title: Sealed electric contact material
Inventor: TAKIGUCHI FUJIMATSU
IPC: C22C9/00
Filed: 1981-08-04
Abstract: PURPOSE:To offer an inexpensive electric contact material excellent in sintering- resistance and a low contact resistance characteristic, by letting copper contain a specified amount of tantalum. CONSTITUTION:As an electric contact such as a sealed magnet switch, a sealed breaker or a sealed relay is used a material comprising 5-25wt% tantalum and the balance copper. Consequently, the contact material having stabilized contact resistance, sintering-resistance and wear-resistance is obtained.
Patent JP-S63287143-A (JP)
Title: Transmission buffer control system
Inventor: IIDA ICHIRO
IPC: H04L13/18
Filed: 1987-05-19
Abstract: PURPOSE:To reduce the transmission delay while utilizing the transmission line effectively by providing a flag representing effective/ineffective data to each segment and a control means saving a transmission disable message to the end tail of a buffer. CONSTITUTION:An area is divided into lots of segments in a 2-port memory 21 having a VF flag 22 corresponding to each segment and the data from a terminal equipment is written in the memory while its address is designated by a write address counter 26. Then the address is designated by a segment address counter 23 and read out. The flag 102 represents effective/ineffective data and the control means 103 moves the read address to the effective segment while the flag 102 is set when the top message is disabled of transmission and saves the transmission disable message to the tail end of the buffer 101.
Patent JP-H06336384-A (JP)
Title: Hydraulic elevator using linear motor
Inventor: HONGO SHOJI
IPC: B66B9/02
Filed: 1993-05-25
Abstract: PURPOSE: To increase operation speed and to use a power unit having low output by causing a car to move vertically by an operating cylinder and also by a linear motor. CONSTITUTION: When a car 2 is positioned on a lowermost floor, operating oil is fed from a power unit 10 to an operating cylinder 8 in order to move the car 2 to the upper floor, and electric power is fed to the moving element of a primary side conductor of a linear motor 17. The car 2 is moved upwardly by the operation of the operating cylinder 8 via a rope 22 and also by the operation of the linear motor 17, and the operating speed of the elevator becomes higher than a case of only the operation of the operating cylinder 8. Since not only the operating cylinder 8 but also the linear motor 17 are used for the vertical movement of the car 2, the output of the power unit 10 for feeding operating oil to the operating cylinder 8 can be reduced.
Patent JP-H10313281-A (JP)
Title: Data separating circuit
Inventor: MIYAMOTO ATSUSHI
IPC: H04N7/081
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To minimize a propagation error in the separation of section data and to make an error recovery by matching the effective data length of a section extracted even in the case of data error occurrence with data length information in the section with respect to the data separating circuit which extracts the section from the payload of a transport stream. SOLUTION: An error process part 4 sets an error-time reset signal ERST to a logical value 1 when the section head detection signal SLSS has a logical value 1 after a painter field signal PF has a logical value 1 and before the section head detection signal PFSS outputted by a pointer field process part 1 has a logical value 1. Even if input data has a transmission error, the section length value of the output data of the data separating circuit always matches the data length of actual output and then even the head of the section after the error occurrence can be recognized.
Patent JP-S5246797-A (JP)
Title: Electronic apparatus
Inventor: NUNOYAMA TSUNEYOSHI
IPC: G02F1/13
Filed: 1975-10-09
Abstract: PURPOSE: By applying alternating voltage to liquid crystal display body, integrated circuit formation is facilitated. At the same time, low cost and low power consumption become possible with extended operational life. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6016735-A (JP)
Title: Radio receiver
Inventor: YOSHIDA MASAYOSHI
IPC: H04B1/10
Filed: 1984-06-14
Abstract: PURPOSE:To prevent abnormal sound from being generated from a speaker by bringing a PLL circuit to the lock state at application of power before a tuner circuit is actuated and bringing the PLL circuit to the unlock state at power interruption after the tuner circuit is inoperative. CONSTITUTION:In turning on a power switch 12, a capacitor C4 is charged gradually and the emitter potential of a transistor (TR) Q2 is increased gradually. Further, a voltage appearing at the TRQ2 is applied to the PLL circuit through a diode D3 and also fed to a capacitor C2. Thus, the emitter potential of a TRQ1 is risen with a slight delay from the emitter potential of the TRQ2 and the PLL circuit enters the lock region before the tuner circuit enters the operating region. On the other hand, when the switch 12 is turned off, the power supply to the PLL circuit is interrupted with much delay through the operation of a capacitor C3. Thus, no abnormal sound is generated from the speaker because of the turning on/off of the power.
Patent JP-H02301085-A (JP)
Title: Cleaning mechanism for magnetic tape device
Inventor: FUKUDA YOSHIO
IPC: G11B23/50
Filed: 1989-05-15
Abstract: PURPOSE:To maintain reliability for a magnetic tape device by preventing recording and reproducing characteristic from being lowered by the providing a tape cleaner having a hollow part opened to a data recording plane side, and setting the hollow part at negative pressure. CONSTITUTION:The tape cleaner 3 is located between a magnetic head 1 and a tape guide 2a, and is mounted at a position on a tangent line coming into contact the magnetic tape medium 5 with the magnetic head 1 and the tape guide 2a. Also, the tape cleaner 3 is structured in such a way that it is provided with the hollow part opened to the data recording plane side of a magnetic tape medium 5. An exhaust hole 6 is provided at a side opposite to an aperture part, and a vent hole 7 to adjust the hollow part at the negative pressure is provided at a side plane part, respectively. An exhaust pump is connected to the vent hole 7, then, evacuation is performed. Thus, it is possible to maintain the reliability for the magnetic tape device by preventing the recording and reproducing characteristic from being lowered.
Patent JP-H08319155-A (JP)
Title: Low temperature sinterable magnetic material
Inventor: UEDA HITOSHI
IPC: C01G49/00
Filed: 1995-05-22
Abstract: PURPOSE: To obtain a magnetic material high in mechanical strength, having a magnetic permeability of >=400 and giving a sinter density of >=5.0×10<3> kg/m<3> , when sintered at a temperature of <=930 deg.C. CONSTITUTION: This low temperature sinterable magnetic material contains 40-52.5mol% of fe2 O3 , 12.5-30mol% of CuO and 15-35mol% of ZnO as main components, and further contains 0.05-2.0wt.% of bismuth oxide (converted into Bi2 O3 ) and 0.01-4.0wt.% of manganese oxide (converted into MnO2 ). The low temperature sinterable magnetic material can be sintered at a temperature of <=930 deg.C to give a sintered product having a sinter density of >=5.0×10<3> kg/m<3> and a magnetic permeability of >=400.
Patent JP-S5459201-A (JP)
Title: New antibiotic no.216 substance
Inventor: OOISHI HIDEO
IPC: A61K35/74
Filed: 1977-10-14
Abstract: NEW MATERIAL:Antibiotic No. 216 substance. Characteristics thereof are as follows: orange-yellow amorphous flaked having metallic luster; elemental analysis: C 38.83%, H 5.22%, N 13.91%, S 2.62%, Fe 4.68%; m.p.: above 300°C; color reaction: negative to ninhydrin reaction, etc. and quasi-positive to Molisch's reaction; stability of an aqueous solution: unstable in an acidic side and stable in a neutral or alkaline solution, dicomposed and deactivated by heating in a neutral solution at 100°C for 60 min.; solubility: easily soluble in water and dimethyl  sulfoxide, slightly soluble in methanol and insoluble in ethanol, etc.  
     USE: Antibiotic.  
     PROCESS: Streptomyces SP. No. 216 (FERM-P No.3773) is cultured under aerobic conditions. From the filtrate obtained by removing the fungi from the cultured substance, the desired substance is purified and collected, in an example, using ion- exchange resins, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09287375-A (JP)
Title: Bit for excavation and excavator
Inventor: NISHIYAMA TAKASHI
IPC: E21B10/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To excavate reinforced concrete, etc., effectively by installing a first edge and a second edge. SOLUTION: This excavation bit comprises a bit body 1 and an excavation edge section, and an excavation edge section composed of a first edge 2 and second edges 3 is mounted at the front end of the bit body 1. The first edge is constituted as a preceding edge having a wedge-shaped cutting-edge ridge, and the preceding edge is extended in a beltlike shape extending over the scooping surface side and the escaping surface side while being projected in a curved surface shape in a side view. The second edges 3 are adjoined in positional relationship, in which the second edges 3 are recessed to the preceding edge of the first edge.  An excavator for a casing is configured by installing the excavation bit to a casing pipe, an excavator for an earth auger by mounting the excavation bit to a spiral blade, a machine for shielding by setting up the excavation bit to a spoke section, and an excavator for a trench cutter by attaching the excavation bit to a box for a cutter respectively.
Patent JP-H0417076-A (JP)
Title: Picture processor for endoscope
Inventor: TSURUOKA TAKEO
IPC: A61B1/00
Filed: 1990-05-10
Abstract: PURPOSE:To obtain diagnostic information adaptive to a three-dimensional change in an organic texture by calculating blood flow rate, degree of oxygen saturation, etc., and three-dimensional information of the organic texture from endoscopic picture signals obtained by means of an endoscope provided with a means for calculating shape data of objects to be taken and displaying the information of the blood flow rate, etc., on a three-dimensional video by mapping, etc. CONSTITUTION:A picture processing section 6 provided with the first calculating means which calculates the feature amount of an object to be taken from endoscopic picture signals obtained from an observing part through an endoscope 2 provided with a means for calculating shape data and the second calculating means which calculates the three-dimensional shape of the observing part is provided. Then such information amounts as blood flow rate, degree of oxygen saturation, etc., are displayed on a three-dimensional picture produced by the second calculating means by mapping or feature amounts calculated by the first calculating means are displayed on a cross-sectional area by allocation. Therefore, diagnostic information corresponding to a three-dimensional change in a three-dimensional texture can be obtained.
Patent JP-H07334236-A (JP)
Title: Automated guided vehicle
Inventor: HASHIMOTO JUICHIRO
IPC: B60K17/356
Filed: 1994-06-03
Abstract: PURPOSE:To provide the automated guided vehicle which can convey heavy objects and improves traveling stability although a miniaturized traveling wheel device is provided. CONSTITUTION:Four pieces of double wheel type traveling wheel devices 3 are constituted in an independent driving/independent steering system, and guide sensors 5 are respectively provided between both the wheels at each traveling wheel device 3. Further, this vehicle mounts a controller for traveling the vehicle while detecting one guiding object 4 laid on a traveling course with the guide sensors 5 at the front parts and rear parts of a traveling direction, grasping the attitude of a vehicle body based on the signals of both the guide sensors 5, outputting a proper driving command by selecting optimum control constants at every time point for the steering speed and traveling speed of each traveling wheel device 3 to be changed with the passage of time within a control loop, and further correcting out the optimum driving command by arithmetically comparing data fed back from the travel driving mechanisms and steering mechanisms of the respective traveling wheel devices 3, which are driven based on that proper driving command, in a fixed cycle with the signals of both the guide sensors and comparing the optimum control constant corresponding to the traveling conditions to be changed with the passage of time with target values within the control loop again.
Patent JP-S61281820-A (JP)
Title: Method for controlling combustion of continuous heating furnace
Inventor: YAMADA MASATAKA
IPC: C21D9/00
Filed: 1985-06-06
Abstract: PURPOSE:To execute stable control even if the billets having the heating load larger than the heating load of the billets in the charging side zone exist in said zone by processing specifically the calculated set furnace temp. value in the stage of executing the titled control in accordance with the optimum heating up curve of the billets to be heated from charging until extraction. CONSTITUTION:The present temp. of the billets existing in the corresponding zone and the optimum temp. of the present time determined by the optimum heating up curve for each billet are compared in a titled method for setting the furnace temp. in each zone of a heating furnace in accordance with the above-mentioned optimum heating up curve. The set furnace temp. value is then calculated in the set period. The future billet temp. in the set period from the present time is repeatedly estimated by the simulation using such set furnace temp. value and by taking the heating load of the billets existing in the zone nearer the charging side than the corresponding zone into consideration. Whether contradiction may arise in future in the above-mentioned set furnace temp. value of the corresponding zone or not is discriminated from the estimated temp. and the set furnace temp. value is corrected if there is the contradiction.