baber/WOPTO huggingface dataset:
Patent JP-S5614945-A (JP)
Title: Peroxide value measuring method
Inventor: KASAHARA KAN
IPC: G01N31/22
Filed: 1979-07-19
Abstract: PURPOSE: To measure the peroxide value simply and at a high accuracy by measuring the color formed on a reagent when it is oxidized in the presence of a certain kind of metal compound.  
     CONSTITUTION: The color formed on the reagent when it is oxidized is measured, which reagent is changed to the colored compound when it is oxidized in the presence of the metal compound having at least two kinds of valences, by the peroxide contained in a sample, which is other than a live sample, for example, fat, fat-processed food and ether compound. A sufficient amount of sample in use is 5W50μl in ordinary cases. In a case where a sample contains a considerably large amount of a metal compound having at least two kinds of valences, a metal compound may not be added thereto. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57206828-A (JP)
Title: Ultrasonic flow meter
Inventor: MINAMI HIROSHI
IPC: G01F1/66
Filed: 1981-06-15
Abstract: PURPOSE:To enable to bring a correcting amount of zero even with no measuring device, by a method wherein an operation to bring a correcting amount of a correcting means to zero is performed through a switching operation of a switch. CONSTITUTION:When it is brought to a condition that a flow of fluid passing an oscillator for a flow meter can be shut off, a switch S11 is turned OFF, and a switch S12 is brought to ON in synchronism with the switch S11. If switched to said condition, when one transmitting and receiving device acts as a transmitter, a monostable multivibrator 31a provides a delay time, and when the transmitting and receiving device works as a transmitter, a monostable multivibrator 31b provides a delay time. Thus, the delay time of the multivibrator 31b is varied with a flow brought to a zero condition, a delay time against each transmitting and receiving device is relatively changed, and a regulation is made so that an output attains a 0, and this permits the correction of displacement in zero point of an oscillator for an ultrasonic flow meter.
Patent JP-H04321570-A (JP)
Title: Bonding structure between carbon material and metal material
Inventor: MATSUNAGA MASAHARU
IPC: C04B37/02
Filed: 1991-04-23
Abstract: PURPOSE:To carry out bonding of a carbon material to metal material using a simpler, firm, inexpensive and heat-resistant bonding structure. CONSTITUTION:A bonding structure between a carbon material 1 and metal material 2 having a structure obtained by brazing each bonding face of the carbon material 1 and metal material 2 having an active metal or a hydride thereof arranged on either one or both bonding faces in each bonding face of carbon material 1 and metal material 2 with palladium containing 50-60wt.% chromium based on total weight of brazing material.
Patent JP-S63257791-A (JP)
Inventor: MIZOGUCHI MICHIKO
IPC: H04N1/46
Filed: 1987-04-15
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-2000288700-A (JP)
Title: Mold flux for continuously casting atmosphere corrosion resistant steel and method for continuously casting atmosphere corrosion resistant steel
Inventor: MOCHIDA TETSUO
IPC: B22D11/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a steel excellent in atmosphere corrosion resistant steel without needing the surface treatment even in the atmosphere having much salt content and without damaging the workability and the weldability by using flux for casting containing phosphorus content in iron phosphide at a specified wt. ratio expressed in terms of Fe2P. SOLUTION: This flux for casting contains the phosphorus content of 1-40 wt.% expressed in terms of Fe2. When the flux containing the iron phosphide is charged into the molten steel in a mold, the iron phosphide is precipitated and melted in the molten steel meniscus. Since the iron phosphide is melted at the upper part of the molten steel in the mold, the phosphorus is sufficiently diffused near the surface of a cast slab and concentrated on the surface layer part and the phosphorus concn. is almost decided only with the iron phosphoride concn. in the flux. The thickness of the phosphorus concentrated layer is reduced in reverse proportion to the draft of the cast slab in the successive hot-rolling, but this layer exists on the surface layer part of a product and contributes to the formation of stable rust.  When the iron phosphide is added in excessive degree, the fusing latent heat is deprived at the fusing time, and the fusing speed of the flux is lowered and the formation of the fused layer is obstructed, and the effect appears after rolling to cause the surface flaw.
Patent JP-S59218504-A (JP)
Title: Process controller
Inventor: YAMASHITA KATSUHIKO
IPC: G05B11/36
Filed: 1983-05-27
Abstract: PURPOSE:To perform the rational process control by performing the optimization calculation processing after deleting the noise component from the state quantity of a process and obtaining again the difference between the data added with the noise component and the process state quantity. CONSTITUTION:The measured value x<m> including noise is extracted out of a process part, and the data from which the noise are deleted by a data preprocessing part 4 is supplied to an optimization calculation processing part 1 to obtain the data (r). the data (r) is fed to a data post-processing part 5, and the noise of the same base as the value x<m> is added to the value x<m> to convert it into the measured value base r<m>. This base r<m> is supplied to a PID controller 2, and the deviation is calculated between the base r<m> and x<m> through a PID operation. The output of this operation is supplied to a measurement subject process 3. Thus, the error of process setting is reduced and also an easy comparison with the measured value is facilitated.
Patent JP-S60236441-A (JP)
Title: Electron gun
Inventor: TAKIZAWA TADAO
IPC: H01J37/063
Filed: 1984-05-09
Abstract: PURPOSE:To enable homogeneous electron-ray annealing to be performed by a linear beam by using control electrodes consisting of several control electrodes insulated from each other and controlling the distribution of the number of electrons by independently applying bias voltages. CONSTITUTION:An electron gun is constituted of a filament cathode (K) which has an electron-emitting surface (KF) having a rectangular shape with a significantly great ratio of its longer side to its shorter side, a first to a fourth control electrode (W1-W4) and an anode (A) having a rectangular hole. Independent bias power supplies (B1-B4) are connected to the control electrodes (W1- W4) so that the distribution in width direction of an electron beam (BE) discharged from the cathode (K) is controlled by the electrodes (W1) and (W3) and the distribution in longitudinal direction of the electron beam (BE) is controlled by the electrodes (W2) and (W4). Therefore, the distribution of the electrons of the linear beam can be made homogeneous. Accordingly, it is possible to effectually prevent heating spots formed when annealing is performed by moving the linear beam over a polycrystalline material.
Patent JP-S5615221-A (JP)
Title: Manufacture of alkylbenzene
Inventor: TEODORASU FURANSHISUKASU MARIA
IPC: C07C15/073
Filed: 1980-07-07
Abstract: Process for preparing an alkylbenzene by dehydrogenating the corresponding alkenylcyclohexene in the presence of a catalyst comprising a noble metal on a non-acidic carrier, the reaction being initially conducted for a minimum of 1 hour between 200-275  DEG C and subsequently between 275-450  DEG C.
Patent JP-S63256276-A (JP)
Title: Device for generating multiple plasma arcs
Inventor: KOMATSU AKIO
IPC: B23K9/06
Filed: 1987-04-15
Abstract: PURPOSE:To obtain uniform working quality by providing a control circuit to control respective impedances of current control elements so that plasma arcs generated from respective torches become almost equal or are made to a prescribed rate to maintain the stability of the arcs. CONSTITUTION:The electric power from an AC power source 4 of a plasma arc electricity control part 2 is supplied to an arc torch head 1 via a connecting wire group 20. A constant current control circuit 3 is started and respective transistors Q1, Q2...Q6 are driven with a constant current and a prescribed current is allowed to flow to plasma sleeve PS and cathode CS paths. By this method, the respective torches 11...16 are made in condition to generate plasma arcs. The current flowing via the respective transistors Q1-Q6 is detected by a resistor and the control circuit 3 controls the impedances of the respective transistors Q1-Q6 according to the size of respective detected signals. By this method, the plasma arcs can be maintained in prescribed conditions and the uniform working quality can be obtained by any torch.
Patent JP-S5521012-A (JP)
Title: Elimination method for black stripe occurring separation border
Inventor: NAKAZATO AKIRA
IPC: G03G15/14
Filed: 1978-07-30
Abstract: PURPOSE: To prevent stain on both durm ends from forming black stripes due to transfer, by separating up copying paper from the drum with guides positioned a little above the outer circumference of the drum.  
     CONSTITUTION: Copying paper 9 exceding both ends of drum 1 moves forward in contact to guide plate 13, and after transfer, raised from drum 1 with separating claws 16, and drawn out round separating roller 15. Since the paper moves together with drum 1 with both the paper ends a little apart from drum 1, both the paper ends are separated from the end surfaces of drum 1. Accordingly, stain on the end surfaces not is transferred to paper 9, permitting black stripes occurring linearly in the direction of movement of paper 9 of electrostatic copiers to be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05135602-A (JP)
Title: Illuminating apparatus for passenger space of lift cage
Inventor: BURIJITSUTO ZOMERUROTSUKU
IPC: F21Y113/20
Filed: 1992-04-13
Abstract: PURPOSE: To provide a device for illuminating a passenger space of a lift cage that can uniformly illuminate the passenger space to the uttermost and allows the replacement of an imperfect light source to be simply and safely performed in the lift cage. CONSTITUTION: Spot lamps 32 for illuminating a display panel 14 or the like are arranged in a middle ceiling strip 10 and are assembled tiltably and fixably, and on the other hand, a fluorescent tube fixed to a ceiling 6 of a longitudinal lift cage 1 of the middle ceiling strip 10 is hidden downward by the opaque middle ceiling strip 10. A transparent filling element located on the side part of the middle ceiling strip 10 and borne horizontally by a ceiling frame is thus illuminated uniformly and horizontally. The fixing of the middle ceiling strip 10 can be canceled by a simple tool, and the middle ceiling strip 10 can be tilted downward by means of hinge-type connection, so that the replacement of the light sources can simply be carried out.
Patent JP-S62247999-A (JP)
Inventor: NISHIYAMA MITAMI
IPC: B64D13/08
Filed: 1986-04-22
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-H02272891-A (JP)
Title: Chroma noise reducer
Inventor: ONO KOICHI
IPC: H04N9/64
Filed: 1989-04-14
Abstract: PURPOSE:To reduce a memory capacity by making a sampling frequency lower than the sampling frequency of an arithmetic processing part by means of a thinning-out sampling at the time of writing an output color difference signal to a memory. CONSTITUTION:An A/D converter 1, a decoder 2, an encoder 3, a D/A converter 4 and the part of an arithmetic processing use the clock of 4fsc (fsc is color subcarrier frequency) to be phase-locked to a burst signal, and the write to a memory 5 is executed by the thinning-out sampling with the fsc. For a color difference signal read from the memory 5, the conversion of the sampling frequency is executed by an interpolation filter 19, and it is returned to the 4fsc. Thus, since the sampling frequency is made low by the thinning-out sampling at the time of the write to the memory 5, it is sufficient that the memory capacity is irreducibly minimum. Since the interpolation filter 19 for returning the sampling frequency is not included in the route of a present signal, a system with the small delay time can be made.
Patent JP-H0323187-A (JP)
Title: Balustrade of passenger conveyor
Inventor: SAITO CHUICHI
IPC: B66B31/00
Filed: 1989-04-14
Abstract: PURPOSE:To prevent a film from being damaged by cutting out a part of a spattering prevention film stuck on the side of the reinforced glass of a balustrade opposite to a stairway in a specified shape to expose a reinforced glass material, and sticking an indicator film for indicating guides and precautions on the cut-out portion. CONSTITUTION:A spattering prevention film 7 for preventing a glass from spattering is stuck on the side of the balustrade panel 4 of reinforced glass opposite to a stairway. A notch 7a is provided in the spattering prevention film 7 at its position near a floor plate 8, and an indicator film 7D for indicating guides and precautions is arranged in the notch and stuck on the reinforced glass 4. The indicator film 7D is made of a film of the same color as or different color from the color of the spattering prevention film 7. With this constitution, the indicated items can be viewed through the plate thickness of the balustrade panel. Also, since the indicator film is positioned on the side opposite to the stairway, it can not be damaged due to contact, etc. to passengers.
Patent JP-S5428294-A (JP)
Title: Accumulation preventing meghod for sodium chlorat in salt water
Inventor: MATSUMOTO YOSHIHIRO
IPC: C25B15/08
Filed: 1977-08-04
Abstract: PURPOSE:To economically carry out the title prevention and enhance the quality of NaOH by discharging dil. salt water of a specified NaCl O3 concn. from an anode chamber after which part of the water is taken out, adjusted to a specifed NaC concn., mixed with HCl  to decompose NaCl O3, and returned to the circulation system.
Patent JP-S59212829-A (JP)
Inventor: RICHIYAADO RII PAATON
IPC: C07C333/02
Filed: 1984-05-11
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-S63259584-A (JP)
Title: Fixing device
Inventor: MENJO TAKESHI
IPC: B05C1/02
Filed: 1987-04-17
Abstract: PURPOSE:To contrive to improve the thermal efficiency and the application property of a fixing roller by forming the inside of an application roller for applying a surface lubricant to the fixing roller, by a porous material. CONSTITUTION:An application roller 21 being a surface lubricant applying device comes into contact with a fixing roller 1, and this application roller 21 is made to be brought to an elastic deformation since the surface and the inside consist of a rubber layer 21B and a porous material 21A, respectively. Accordingly, a thermal resistance of the application roller 21 is large, and heat comes not to be transferred so much to the application roller 21 from the fixing roller 1. In such a way, a temperature rise of a surface lubricant does not occur, the quality is not deteriorated, and also, since the application roller 21 is soft, it comes into contact with the fixing roller 1 by a large area under uniform pressure, therefore, the application performance is improved.
Patent JP-H07303031-A (JP)
Title: Electronic tuner
Inventor: SUZUKI MASAKAZU
IPC: H03J3/20
Filed: 1994-05-02
Abstract: PURPOSE:To provide an electronic tuner provided with an input circuit of wide band. CONSTITUTION:The input circuit 21 of this electronic tuner is constituted in such a way that a first inductance element 9 whose one terminal is connected to an input side 8 between the input side 8 and the ground is connected in series to a second inductance element 12 whose one terminal is connected to the ground. A first varactor diode 10 whose one terminal is connected to the connecting point of those inductance elements is connected in series to a second varactor diode 20 whose one terminal is connected to the ground, and the connecting point of them is connected to an output side 13. Consequently, the second inductance element 12 can be formed with an air-core coil enabled to be adjusted while securing a frequency change ratio>2.22, which enables a reception circuit of wide band such as a CATV correspondence tuner for U.S.A to be provided.
Patent JP-H032917-A (JP)
Title: Touch-panel display unit
Inventor: JIYON HAWAADO BAAKAA
IPC: G06F3/0488
Filed: 1990-04-10
Abstract: PURPOSE: To simplify the constitution of an opto-matrix display device itself by making a computer paired with the opto-matrix display device process one part of the function required for the opto-matrix display device. CONSTITUTION: This device is provided with a system using a computer 110 provided with an ability capable of multiplly scanning one set or plural sets of opto-matrix input devices 102, 104 and converting analog data obtained by the scanning into digital values with an A/D converter 112 and detecting whether a stylus is existing on a opto-matrix display screen or not by comparing the data with circumferential reference values. Consequently, the presence or absence of the existence of the stylus is judged by successively scanning plural emitter- detectors 102, 104 provided on a touch-panel display device 110 and by comparing the output of the detector 104 with outputs of surrounding detectors 104, that is, the reference values in the computer 110.
Patent JP-H02271989-A (JP)
Title: Production of single crystal of bismuth germanate
Inventor: RIYUUOU TOSHIHIKO
IPC: G01T1/20
Filed: 1989-04-13
Abstract: PURPOSE:To produce the single crystal of Bi4Ge3O12 having high quality at a high yield by cooling a mixture composed of Bi2O3 and GeO2 or the melt of the sintered body thereof and growing the single crystal at a specific temp. gradient and the specific moving speed of a solid-liquid boundary. CONSTITUTION:The mixture composed of the Bi2O3 and the GeO2 or the sintered body previously formed therefrom is heated to about 1050 to 1070 deg.C and is melted. This melt is then cooled to the temp. lower by about 50 deg.C than the m. p. to grow the single crystal by a Bridgman Method. The temp. gradient near the solid-liquid at the time of the growth is maintained at >=1 deg.C/cm to reduce the thickness of the boundary layer and the moving speed of the solid- liquid boundary is kept at 0.1 to 5mm/hour. The voids in the melt are easily removed from the boundary layer in this way and are not taken into the crystal. The high-quality single crystal of the Bi4Ge3O12 having no voids is obtd. at the high yield in this way.
Patent JP-H0840212-A (JP)
Title: Wiper of glass face
Inventor: MOORISU JIYURUNE
IPC: F16C25/02
Filed: 1995-04-19
Abstract: PURPOSE: To prevent the formation of an axial gap in the wiper connecting means for a glass surface. CONSTITUTION: The end part 16 of a crank is connected to connecting rods 10 and 12 by a rotating rod 20, the rotating rod is provided with, in the order of an axial direction, a head part 22 located in the first horizontal surface 34 of the connecting rod to press an engaging surface, a first cylindrical body part 24 penetrating a hole 14 in the connecting rod, and a second cylindrical body part 28 smaller in diameter than the first cylindrical body part 24 and extended therefrom, and the second cylindrical body part 28 is put through a hole 18 provided in the crank and suppressed by a fixing means 30. The engaging surface 36 of the connecting rod is provided with a means 58 for closing the axial gap, and the means is pressed when the fixing member 30 is assembled.
Patent JP-S5718139-A (JP)
Title: In-band signal detecting device
Inventor: SUGIMOTO ETSUO
IPC: H04B1/16
Filed: 1980-07-07
Abstract: PURPOSE:To decrease a detection error of an out-band signal, by providing an amplitude limiter on the prestage of a band-pass filter. CONSTITUTION:An in-band signal which has been applled to an input terminal 1 is inputted to a band-pass filter 2 by an amplitude limiter 5, as it is in case when it is smaller than its amplitude limiting value A, and by being limited by this limiting value in case when it is larger. A signal which has passed through the band-pass filter 2 is detected as an insignificant signal in case when it is smaller than a threshold level B of an amplitude detector 3, and as a significant signal in case when it is larger. Accordingly, since a frequency characteristic of a maximum detection sensitivity becomes sharp, a detection error is extremely decreased.
Patent JP-S62249934-A (JP)
Title: Drug preparation for external use
Inventor: YAJIMA KIICHIRO
IPC: A61K47/00
Filed: 1986-04-23
Abstract: PURPOSE:To obtain a drug preparation for external use, having excellent transferability of germanium dioxide to diseased part, enabling the decrease of the amount of germanium dioxide in the drug and useful for the remedy of myositis, arthritis, etc., by mixing an aqueous solution of germanium dioxide with a base. CONSTITUTION:The objective drug preparation for external use can be produced by mixing an aqueous substance of germanium dioxide with a drug base. The aqueous solution can be produced by heating and completely melting germanium dioxide at >=1,100 deg.C preferably 1,100-1,200 deg.C and dissolving the obtained amorphous glassy germanium dioxide in water to obtain a uniform aqueous solution. The mixing of germanium dioxide in the form of an aqueous solution enables the improvement of the transferability of germanium dioxide to the diseased part, the remarkable reduction of the amount of expensive germanium dioxide and the production of a safe external drug. The content of germanium dioxide in the drug is preferably 0.1-1.0wt%. It mitigates the symptoms of especially tenonitis, ligamentitis, arthritis and periostitis.
Patent JP-S61252767-A (JP)
Title: Transistor drive circuit
Inventor: MAEKAWA HITOSHI
IPC: H04N3/18
Filed: 1985-05-02
Abstract: PURPOSE:To decrease the falling period of a transistor (TR) to be driven by using a drive circuit. CONSTITUTION:When an output TR8 is turned on, it is driven by only an electromotive force of the secondary winding 2a2 of a drive transformer 2, and when the TR8 is turned off, it is driven by a synthesized electromotive force by the secondary windings 2a2 and 2a3 of the transformer. Thus, the IB2/IB1 ratio of the TR to be driven is increased as shown in waveform E as to decrease the falling period.
Patent JP-H03291744-A (JP)
Title: Command repeating system for distributed environment
Inventor: NISHIYAMA TAKEHIKO
IPC: G06F15/177
Filed: 1990-04-09
Abstract: PURPOSE:To economize program development by installing a command repeating computer in the environment of distributed computers connected through a network. CONSTITUTION:A user activates a command repeating program 21 after setting a communication path to a command repeating computer 2 by using a communi cation program 31 on a user terminal 3. Next, when the program 31 transmits a user set command and this command is received by the command repeating program 21, a user control part 28 confirms and sets the user. When an applica tion set command is sent from the terminal 3 after completely setting the user, a command repetition part 24 selects an electronic mail program application computer 1. When this computer 1 is selected, a communication control part 23 sets the communication path to the computer 1 by using a communication protocol 22 and monitors communication between the computers 1 and 2. After wards, the user executes communication with an electronic mail program 11 by using the communication program 31.
Patent JP-S5331633-A (JP)
Title: Process for preparing 2*33 dichloroo11lower alkoxy or phenoxyybenzene
Inventor: UIRUFUOODO RII MENDERUSON
IPC: C07C41/16
Filed: 1977-08-03
Abstract: A new process for preparing 2,3-dichloroanisole comprises reacting 1,2,3-trichlorobenzene with an alkali metal methoxide preferably in the presence of methanol.