baber/WOPTO huggingface dataset:
Patent JP-H11264298-A (JP)
Title: Pipe jacking method
Inventor: FUJII HIROAKI
IPC: E21D9/06
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a long-distance pipe jacking method allowing a lubricant to be fed to the whole outer periphery of a propulsion pipe so as to maintain frictional resistance reducing effect during propulsion. SOLUTION: A shield machine 1 with over-cutting function, and a following propulsion pipe 2 are propelled into the ground, and a tail void 5 is formed around the propulsion pipe 2 by the outbreak of the boring machine 1. A plurality of lubricant filling holes 6 are arranged in the circumferential direction of the propulsion pipe 2 propelled in the ground, and a tail void lubricant fed from a lubricant feed pipe 9 is pressure-filled into the tail void 5 from each filling hole 6.  A stirring member 11 for stirring up cut material B in the tail void 5 is provided in an outer peripheral position at the rear part of the boring machine 1, and the cut material B is dispersed in the circumferential direction of the tail void 5 and mixed into the lubricant filled into a tail void 5b on the propulsion pipe 2 side to positively feed the lubricant to the whole inner periphery of the tail void 5b and to maintain frictional resistance reducing effect during propulsion by the lubricant.
Patent JP-S55159943-A (JP)
Title: Method and device for disposal of waste film for reclaimed material
Inventor: KASHIWAGI HIDEHIRO
IPC: B03B9/06
Filed: 1979-05-31
Abstract: PURPOSE:To obtain a fluffing material of high purity which requires no additional washing in water by a method wherein the cleansing liquid is held at the specified temperature, while being kept flowing, on the occasion of ultrasonic cleansing, thereby filthy water and impurities are removed in a short time and various germs also being sterilized. CONSTITUTION:The cleansing liquid 4 in a liquid tank 1 is heated by a heating wire 2 and held, being stirred, at the temperature at which a waste film in the cleansing liquid is turned flexible and the deformation of film such as lines, folds and puckers is reduced and virtually eliminated (normally 20-50 deg.C). Into the liquid in such a state, the lumplike waste film pieces cut off in a coarse breaking process are thrown and ultrasonic waves are irradiated on to the waste film pieces by operating an oscillator 6 of ultrasonic wave frequency and impressing the high- frequency electric power on ultrasonic vibrators 5.
Patent JP-H03272023-A (JP)
Title: Optical information recording and reproducing device
Inventor: SHIKICHI SATOSHI
IPC: G11B7/085
Filed: 1990-03-20
Abstract: PURPOSE:To prevent servo deviation of a light beam by extracting an AC component from the output of an optical sensor to detect abnormality and keeping the light beam in the position before the occurrence of abnormality by this detection signal to scan it. CONSTITUTION:The reflected light from a recording medium is detected by optical sensors 101 and 103, and servo error signals generated from output signals of these sensors 101 and 103 are used to perform the servo control of tracking/ focusing. AC component extracting circuit 30 and 32 are provided which extract AC components from outputs of optical sensors 101 and 103 to detect abnormality, and the light beam is kept in the position before abnormality detection by this abnormality detection signal and is scanned. That is, the light beam is kept in the position before a defect and is scanned if there is the defect on a track. Thus, off-track is prevented regardless of the defect on the track to satisfactorily perform the recording and reproducing operation.
Patent JP-H08262165-A (JP)
Title: Method and device for simultaneously driving internal clock of each station in optical digital transmission system
Inventor: OTSUKI AKIRA
IPC: G04G7/00
Filed: 1995-03-27
Abstract: PURPOSE: To provide a method and device for simultaneously driving internal clock of each station in optical digital transmission system using optical fiber by which strict simultaneousness can be secured between each observation point. CONSTITUTION: An optical digital transmission system contains a master station M and subordinate stations D1-Dn. The stations are connected to each other through optical couplers C1-Cn and optical fibers F and time counting device CS0-CSn having independent clocks are respectively installed to the stations and respectively store the propagating time of transmitting signals from the master station M to the subordinate stations D1-Dn. In addition, an optical fiber F for finely adjusting the signal propagating time is connected between the optical coupler and time counting device in each subordinate station. When the system is started to operate, the master station M sends a time counting starting instruction to each subordinate station.  Upon receiving the instruction, each subordinate station starts the time counting operation after setting the then time of its clock to the propagating time.
Patent JP-H02247442-A (JP)
Title: Air conditioner and its failure diagnosis method
Inventor: KAWASHIMA HIDEJI
IPC: F24F11/02
Filed: 1989-03-20
Abstract: PURPOSE:To perform a failure diagnosis in a short time because the leakage of a refrigerant is judged automatically to be informed by judging the presence of the leakage of the refrigerant to show the result with the aid of the rize of ejection gas temperature (Td) when each part is fixed to perform test operation. CONSTITUTION:When test operation is started, an operation frequency of a compressor 7, blowing-off of an indoor fan or an outdoor fan, the opening of an expansion valve 8 and a wind direction plate 4 are fixed respectively. Subsequently, the test operation is performed during a specified time (t), ejection gas temperature (Td) detected by an ejection gas temperature sensor 9 is compared with temperature data (T1) of temperature data (T1, T2) of curves A, B of a memory 12c in accordance with the outside temperature by the outside air temperature sensor 6. In the case where detected discharge gas temperature (Td) exceeds the temperature (T1), judgement that a refrigerant leak is generated is performed, and judgement is made whether the temperature (Td) is lower than the temperature data (T2) in the case where the detected discharge gas temperature (Td) is lower than the temperature data (T1), and test operation is stopped in the case where the detected discharge gas temperature (Td) is lower than the temperature (T2). A failure is informed in a display 5 in either case.
Patent JP-H11266224-A (JP)
Title: Orthogonal frequency multiplex communication equipment
Inventor: KOBAYASHI SEI
IPC: H04L1/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide high transmission quality by low reception signal power when an orthogonal frequency multiplex communication equipment utilizes a channel for generating frequency selective fading and to prevent the decline of frequency utilization efficiency. SOLUTION: A transmitter is provided with the multi-level modulation means 101-104 of plural systems and a frequency conversion means 105 for frequency- converting the output signals to one of plural carrier frequencies and frequency- converting one output signal to two or more carrier frequencies. A receiver is provided with plural multi-level demodulation means for performing demodulation for the respective signals of the plural carrier frequencies included in received signals and a diversity synthesis means for synthesizing the plural signals allocated to the same multi-level modulation means of the transmitter among the signals outputted by the multi-level demodulation means.
Patent JP-S59192597-A (JP)
Inventor: MORIMOTO RIYOUICHI
IPC: B42D9/06
Filed: 1983-04-18
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。
Patent JP-H07278224-A (JP)
Title: Method of drying alkylene-oxide-base water-absorbent resin
Inventor: SHIOJI NAOTAKE
IPC: C08F290/06
Filed: 1994-04-06
Abstract: PURPOSE:To obtain an alkylene-oxide-base water-absorbent resin having a high water absorption rate, an excellent salt resistance and a low content of solubles and being highly safe by drying the resin in a stream of a gas having a specified oxygen concentration. CONSTITUTION:A method of drying an alkylene-oxide-base water-absorbent resin in a stream of a gas having an oxygen concentration of 5vol.% or below. Desirable examples of the gases other than oxygen in the stream include nitrogen and steam. The water-absorbent resin is desirably one having the number of moles of alkylene oxide added in the range of 3-100 or one in which the alkylene oxide chain is terminated with an oxyhydrocarbon group, most desirably one that satisfies both requirements. A particularly desirable resin is one derived from a (meth)acrylic ester monomer represented by the formula (wherein R is H or methyl; X is 2-4C oxyalkylene; Y is 1-5C alkoxy, phenoxy or the like; and n is 3-100).
Patent JP-H05274549-A (JP)
Title: Cash register and family budget management system
IPC: G07G1/00
Filed: 1992-03-26
Abstract: PURPOSE:To provide a cash register and a family budget management system capable of unnecessitating the manual input of purchase data in the case of managing the family budget and of simply and surely managing the family budget. CONSTITUTION:The cash register 10 for outputting a receipt 11 is provided with a micro-bar code writer and a family budget managing computer 12 is provided with a micro-bar code reader 12a. A micro-bar code is written on the lower part of the receipt 11 and data can be automatically inputted by reading out the micro-bar code by the reader 12a.
Patent JP-H02248164-A (JP)
Title: Color reader
Inventor: KUSUNOKI TADAKAZU
IPC: H04N1/48
Filed: 1989-03-20
Abstract: PURPOSE:To obtain an objective R,G,B output signal with high accuracy by using a filter with a spectral characteristic having plural different peak values with respect to the reading of an object spectral characteristic having a negative characteristic, and applying high-order linear color correction. CONSTITUTION:A reflected light from a read line 6 on an original 1 lighted by a light source 2 passes through an optical system 4 and is made incident in a sensor 5 through a multi-filter 12 comprising stacked filters F1-F3 driven by a linear motor 7. An output signal of the sensor 5 is given to an A/D converter circuit 16, from which the signal is stored in a register 13. A control circuit 15 sends the output signal to an arithmetic circuit 14 and a high-order linear approximate correction is applied by using the coefficient read from the coefficient memory 10 to output the corrected R, G, B values.
Patent JP-H04280182-A (JP)
Title: Television signal automatic discrimination device
Inventor: UENO KOHEI
IPC: H04N7/00
Filed: 1991-03-07
Abstract: PURPOSE:To automatically discriminate plural television signals with different kind by comparing a voltage level detected by a voltage detection means with a threshold level preset to a threshold voltage generating means in response to the kind of the television signal. CONSTITUTION:The device is provided with a charging circuit 6 comprising a resistor R1 and a capacitor C1 and receiving a horizontal synchronizing signal and with a D flip-flop 5 generating a signal of a pulse width depending on the threshold level of an inverter 8. The width of an L level of an output pulse at a Q terminal of the D flipflop 5 and an H level of that are operated to be equal to each other and the pulse is inputted to a triangle wave generating circuit 1, from which a triangle wave synchronously with the pulse is generated. A level of a peak voltage of the triangle wave is detected by a peak voltage detection circuit 2 and it is compared with a voltage outputted from a threshold voltage generating circuit 4 to discriminate whether the signal is an ED-TV signal or an HD-TV signal.
Patent JP-S52150714-A (JP)
Title: Decarburization preventing in atmospheric annealing of hot rolled steel material
Inventor: NISHI SATORU
IPC: C21D1/76
Filed: 1976-06-11
Abstract: PURPOSE:To prevent the decarburization of steel material with capturing chemically and decreasing O2, H2O contained in annealing system by adding subhydrocarbon gas to N2 atmosphere annealing of steel materials.
Patent JP-2000265930-A (JP)
Title: Vehicular controller
Inventor: KAIHARA KUNIAKI
IPC: B60W10/10
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular controller suitable for improving responsiveness in starting by performing automatic start control of an engine in a vehicle having an automatic transmission without a sense of incongruity. SOLUTION: This vehicular controller for stopping an engine when the stopping conditions of the engine are established and for starting the engine according to shifting of a shift lever 6 from the neutral position 6 to the traveling position is provided with a detent mechanism 10 for holding the shift lever 6 in the neutral position when a shift lever 6 is in the neutral position (N), and a shift button 6a for releasing holding of the shift lever in the neutral position by the detent mechanism. When the shift button 6a is pressed and operated, the engine is started.
Patent JP-H10246387-A (JP)
Title: Fall out preventive structure of clip for pipe connection
Inventor: NISHIOKA AKIRA
IPC: F16L57/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a fall out preventive structure of a chip for pipe connection. SOLUTION: Each of flanges 3b and 4e is installed in a pipe end of a connecting pipe 3 and a connected member 4, while a clip 8 being opened at both ends 9 and having a turnover 11 is installed in this overlapped part, inserting a part of two flanges 3b and 4e into a long hole C installed in the body part 10, and a slip off prevention of the connecting pipe 3 is performed, then a fall out preventive cover 6 of the clip 8 from both these flanges 3b and 4e is installed as covering the almost whole body of the chip 8.  Subsequently, this fall out preventive cover 6 is covered in a state that is comes into contact with each outer surface of both the ends 9 and 9 of the clip 8 to be formed by a part 21 covering the turnover 11 and two halved bodies 22a and 22b, and thereby a part of preventing both the ends 9 and 9 of the clip 8 to open and a collared cylinder part to cover the body part 10 of the clip 8 are installed in each symmetrical position of these halved bodies 22a and 22b, and a lock part and a locked part both are installed in these halved bodies.
Patent JP-H06259937-A (JP)
Title: Recording medium, recording or reproducing device
Inventor: YOSHIDA TADAO
IPC: G11B27/036
Filed: 1993-03-05
Abstract: PURPOSE:To enable an interactive control operation by recording character information becoming commands together with voice signals on a recording medium and performing processes according to commands at the time of recording and reproduction. CONSTITUTION:Voice information and management information for recording and reproducing operations are stored in a magneto-optical disk 1. Furthermore, character string information defined previously as commands are stored in an area capable of recording character information of the management information. When the disk 1 is loaded in a device, a system controller 11 extracts data in a TOC area arranged in the most inside peripheral side of the disk 1 by driving a spindle motor 2 and an optical head 3. Then, a TOC information supplied to a memory controller 12 via a RF amplifier and an encoder/decoder part 8 controls a recording M and reproducing operation stored in a TOC memory 21 to the disk 1. Thus, the interactive control operation is made possible.
Patent JP-H0639259-A (JP)
Title: Production of emulsified fat and oil composition
Inventor: SUZUKI KANICHI
IPC: B01F5/06
Filed: 1993-03-03
Abstract: PURPOSE:To obtain an emulsified fat and oil composition having uniform particle diameter, free from the separation between water phase and oil phase or the sanitary problem due to the distribution of particle diameter and having excellent physical property, feeling of food and taste. CONSTITUTION:The emulsified fat and oil composition having average particle diameter of 1-20 times as large as the pore diameter of a porous membrane having uniform pore diameter is previously prepared and the emulsified fat and oil composition is remulsified by passing through the porous membrane having uniform pore diameter.
Patent JP-H05228843-A (JP)
Title: Abrasive jetting device
Inventor: NAGATA YUKIAKI
IPC: B24C7/00
Filed: 1991-03-11
Abstract: PURPOSE:To obtain an abrasive jetting device, which eliminate the problem that the sedimentation velocity of the solid grains in the slurry mixture, which consists of the solid grains and water, is fast and in which a supply hose and a nozzle are hard to be choked with the solid grains and the agitation power quantity for maintaining the slurry condition of the solid grains with the water is reduced and the cutting ability is improved. CONSTITUTION:A means for adding to mix the viscosity giving agent in the slurry mixture of the solid grains with water, for example, an agitation tank 5 is provided.
Patent JP-H06282901-A (JP)
Title: Capstan device
Inventor: NARUOKA YOSHIHIKO
IPC: G11B15/28
Filed: 1993-03-29
Abstract: PURPOSE:To unnecessitate a clutch at the reel base side by incorporating the clutch at the capstan side and to attain the cost reduction in accordance with the cutdown of assembling man-hour due to the reduction of the number of components and the tolerance relaxation of the reel base due to the reduction of components constituting the reel base. CONSTITUTION:Clutch disks A and B are fixed on a capstan shaft 1. Magnets Am and Bm for attraction are respectively arranged on the outer peripheries of the clutch disks A and B. A clutch felt Af is arranged on the surface of clutch disk A opposite to a rotor yoke 3. A clutch felt Bf is arranged on the surface of clutch disk B opposite to the clutch disk A. A clutch effect is brought by the friction between the clutch felts Af and Bf.
Patent JP-S60212752-A (JP)
Title: Image forming device
Inventor: SATOU KAZUO
IPC: G03B27/52
Filed: 1984-04-06
Abstract: PURPOSE:To prevent a fault on function and damage caused by the abnormal overrun of an optical system, by stopping the operation of the optical system, and also recordng the total number of times of overrun, in case of an overrun time exceeding a prescribed value, or in case the number times of overrun exceeds a prescribed number of times. CONSTITUTION:A microswitch 23 being an overrun detecting means is provided on a position separated a little from the first mirror unit 14 in a terminal position. This device is constituted so that an actuator 23a installed to this microswitch 23 faces a corner 14c of the first mirror unit 14. That is to say, when the first mirror unit 14 overruns in the right direction from the terminal position, the microswitch 23 turns on because the actuator 23a is pressed by its corner 14c. Also, when said unit is reset to the initial position, said microswitch turns off, therefore, the time spent for the overrun, namely, the quantity of the overrun, and the number of times of the overrun can be detected.
Patent JP-H0641202-A (JP)
Title: N-substituted chitosan derivative, its production and its use
Inventor: LOHMANN DIETER
IPC: A61K8/00
Filed: 1993-03-29
Abstract: Chitosan derivatives having structural elements of the formulae I, II and III in random distribution <IMAGE> in which the R1 are, independently of one another, H or the radical -Z-R2-X, R3 is H or acetyl, Y is the anion O-Z-R2-X, and   (a) Z is -CO- or -SO2-, X is -CO2H, -CH2CO2H or -CH2PO(OH)2, and R 2 is -CHR4CR5(OH)-, R4 is -H, -OH, C1-C4-alkoxy or C1-C4-alkyl, and R5 is H or C1-C4-alkyl, or (b) Z is -CO-, X is -CO2H, and R2 is -CHR6-CHR7-CH(OH)- or -CHR8-CHR9-CHR10-CH(OH)-, R6, R7, R8 and R10 are, independently of one another, -H, -OH, C1-C4-alkyl or C1-C4-alkoxy and R9 is -H, -OH, C1-C4-alkyl, C1-C4-alkoxy or -CO2H, and their esters and salts, where the chitosan derivative contains a total of at least 2 structural elements and, based on one mole of the chitosan derivative, 30 to 100 mol% of structural elements of the formula I, 60 to 0 mol% of structural elements of the formula II and 30 to 0 mol% of structural elements of the formula III are present, and the mole percentages total 100%. They are suitable as wetting agents and for preventing adhesion and/or formation of solid deposits on inorganic or organic substrates.
Patent JP-H08265707-A (JP)
Title: Video signal sample rate converter
Inventor: NAKAMA YASUHEI
IPC: H04N7/01
Filed: 1995-03-28
Abstract: PURPOSE: To improve the image quality of VTR reproducing signals by generating phase data for respective unit samples corresponding to horizontal synchronizing signal cycle deviations, phase correcting video images sampled by a first clock for the respective unit samples and sampling them by a second clock. CONSTITUTION: Video signals converted to digital signals in an A/D converter 28 are inputted to a Y/C separation circuit 33, a burst signal extraction circuit 29 and a synchronizing signal separation circuit 30. As the sampling clock of the converter 28 and the system clock of the Y/C separation circuit 33 and a color demodulation circuit 34, a burst lock clock CKB outputted from a clock generation circuit 31 is inputted. The circuit 33 separates the video signals into the Y signals and C signals and outputs them. The circuit 29 extracts burst signals B in the video signals and inputs them to the circuit 31. The separation circuit 30 separates and extracts the horizontal and vertical synchronizing signals in the video signals and inputs them to the clock generation circuit 32.  A line lock clock CKL is inputted to the sample rate converter 35, a signal processing circuit 36 and a D/A converter 37. The converter 35 detects the phase difference of the clocks CKB and CKL and phase corrects the Y, I ad Q signals corresponding to the phase of the CKL.
Patent JP-S63235442-A (JP)
Title: Fine copper wire and its production
Inventor: TANIGAWA TORU
IPC: C22F1/08
Filed: 1987-03-24
Abstract: PURPOSE:To manufacture an inexpensive fine copper wire excellent in deformability and having high wire strength, by casting an alloy having a specific composition consisting of Fe, Ag, Sn, Zr and Cu in vacuum and applying specific wire drawing and annealing to the resulting ingot. CONSTITUTION:An alloy which has a composition consisting of 0.2-9.5ppm, in total, of one or more elements among 0.1-9ppm each of Fe, Ag, and Sn and 0.1-2.5ppm Zr and the balance Cu of >=99.999% purity is cast in vacuum or under a nonoxidizing atmosphere. The resulting ingot billet is repeatedly subjected to wire drawing and annealing treatment so that final draft at least before the final annealing is regulated to 70-99.9%, preferably about 90-99.95%. subsequently, final annealing is applied to the copper wire at about 150-400 deg.C so as to regulate elongation to 2-20%, preferably about 6-16%, or, after excessive final annealing, working of 1-5% draft may be applied so as to produce similar elongation. In this way, the excellent fine copper wire for bonding wire can be inexpensively obtained.