baber/WOPTO huggingface dataset:
Patent JP-S6082393-A (JP)
Title: Recording paper and its preparation
Inventor: OODE NOBUO
IPC: B41M5/395
Filed: 1983-10-13
Abstract: PURPOSE:To enhance the recording speed of a sublimation type thermal transfer sheet, by providing a recording layer comprising a mixture of wax and a resin having a m.p. higher than that of wax onto a base material. CONSTITUTION:A recording layer comprising a mixture of wax and a resin having a m.p. higher than that of wax is provided on a base material. When recording paper provided with said recording layer is subjected to transfer recording by a thermal head, wax is softened or melted and a dye is made easily dispersible and high speed recording is performed wax is not used alone and a layer consisting of wax and a resin having a m.p. higher than that of wax may be formed while wax is dispersed in the resin in a fine particulate state. When wax having a high m.p. is used, it is desirable that oils and fats such as oleic acid and castor oil are mixed with said wax to lower the m.p. to about 70 deg.C. By this method, whiteness is enhanced and recording becomes further sharp.
Patent JP-H0750199-A (JP)
Title: Emergency light device
Inventor: KUMADA OSAMU
IPC: H05B41/282
Filed: 1993-06-22
Abstract: PURPOSE:To prevent the breakdown of a switching element, and to prevent the lighting failure of a fluorescent lamp. CONSTITUTION:Both ends of an output side of a step-down transformer 10 are connected to one end of a resistor 22 through diodes 20, 21, and the other end of the resistor 22 is connected to a minus terminal of a full wave rectifier circuit 6 through a resistor 23. A capacitor 24 is connected across the resistor 23, and a base of a transistor 26 is connected to a connection point of the resistors 22, 23 through a resistor 25. The anode of a diode 28 is connected to a plus terminal of the output side of the full wave rectifier circuit 6, and a collector of the transistor 26 is connected to a cathode thereof through a relay 27, and an emitter is connected to a minus terminal of the output side of the full wave rectifier circuit 6. With this structure, interruption of an inverter circuit by the surge of high frequency voltage of another operated inverter circuit through a fluorescent lamp is prevented.
Patent JP-H03277255-A (JP)
Title: Heating unit and heating apparatus for fish paste product
Inventor: SHIBA MAKOTO
IPC: A23L17/00
Filed: 1990-07-19
Abstract: PURPOSE:To enable the simultaneous heating of a number of fish paste products to a prescribed temperature using Joule heat by supplying water to a water- permeable moving film with a water-feeding part placed at both sides of the bottom guide among the guides each supporting a tray. CONSTITUTION:Winding rolls 27a, 27b are wound up at prescribed lengths before electrode plates 24a, 24b are brought into contact with the end faces of a KAMABOKO (boiled fish paste). Water-permeable films 25a, 25b are delivered from respective feed rolls 26a, 26b by the above process and transferred upward. In the above films 26a, 26b, the part to be positioned opposite to the end face of the KAMABOKO by the upward motion is immersed in water in water-feeding tanks 30a, 30b immediately before the transfer and sufficiently soaked with water. Since the electrode plates 24a, 24b are brought into contact with the water-permeable films 25a, 25b sufficiently soaked with water, uniform electric current is passed through each KAMABOKO by applying an electric potential between the electrode plate pair 24a, 24b. Each KAMABOKO can be heated at a prescribed temperature for a prescribed time by passing electric current for a prescribed period.
Patent JP-2001020084-A (JP)
Title: Black dyeing liquid for stainless steel blank
Inventor: TAKAHASHI JIRO
IPC: C23C22/50
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To enable black dyeing at a specific temperature and to improve the dyeing finish of a stainless steel surface by incorporating metal nickel or nickel compound into nitric acid. SOLUTION: This black dyeing liquid is capable of executing black dyeing at a low temperature below 90 deg.C. More preferably the black dyeing liquid is prepared by further incorporating a phosphorous compound therein. The nickel compound is nickel nitrate and the phosphorus compound is phosphoric acid. The concentration of the nitric acid is 5 to 900 g/l. The concentration of the nickel is 5 to 100 g/l and the concentration of the phosphorus is specified to 1 to 50 g/l. If such black dyeing liquid is used, a black film is grown on the stainless steel surface and the stainless steel surface is black died while the gloss, luster, thereof are retained as they are. The good black dyeing of even the polished surface and matte surface is possible as well.  According to this black dyeing liquid, the black dyeing is applicable even to 13 chromium-base stainless steel (SUS 400 system) as well. The treating liquid may be disposed by neutralization or flocculation settlement alone, is easy to handle and is effective for remedy against pollution.
Patent JP-S6169735-A (JP)
Title: Production of tetralin derivative
Inventor: TSUBOUCHI TOSHIYUKI
IPC: C07C7/148
Filed: 1984-09-14
Abstract: PURPOSE:The reaction of a tetralin with a styrene is carried out at a specific ratio in the presence of sulfuric acid to form the title compound where the reaction mixture after the reaction is neutralized with an alkali to give the objective compound with less impurities through simple operations. CONSTITUTION:When the reaction between a tetralin and a styrene at a molar ratio of 1:(0.5-1.5) in the presence of sulfuric acid to give a compound of the formula (R<1>-R<5> are H, alkyl; m, n, k are integers of 0-30) which is used as a fluid for traction drive, the resultant reaction mixture is neutralized with an alkali hydroxide such as hydroxide of Na, K, Ca or Mg or carbonate of Na or Ca, preferably solid alkali, alkali aqueous slurry or more than 20wt% aqueous solution of alkali to remove the sulfuric acid almost completely simply in a short time. Thus, discoloration during distillation can be avoided to give the objective compound of good quality in high efficiency.
Patent JP-S58139296-A (JP)
Inventor: SUTEIIBUN GOODON EMARII
IPC: G07D3/00
Filed: 1982-11-02
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-H0638039-A (JP)
Title: Method and device for processing image
Inventor: SAKAUCHI YUICHI
IPC: H04N1/40
Filed: 1992-07-20
Abstract: PURPOSE:To provide high-quality reproduced images without increasing a page memory for storing image data by decreasing the particle feeling of a low density area most sensitive for human eyes. CONSTITUTION:Based on the value of inputted multilevel image data, concerning the image of the small value, namely, at a high light part, a binary data monitor part 400 searches whether the picture element of a value '1' exists around the respective picture elements of image data binarized by a binarizing circuit 300 or not and detects the picture element to be an isolated point. Next, concerning the picture element to be the isolated point in the respective picture elements of the binarized image, a resolution conversion circuit 500 diffuses the value of the attention picture element near that picture element when the picture element of '1' exists comparatively adjacently, and diffuses the value of the attention picture element far away rather than that picture element when the picture element of '1' exists comparatively far away from that picture element.
Patent JP-H0870252-A (JP)
Title: Multichannel audio encoder and encoding method
Inventor: KIYO CHIYOUKEN
IPC: G10L19/02
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To perform efficient encoding with a small number of bits by encoding a multichannel audio signal by making use of APCM and the correlation among channels. SOLUTION: An audio signal in a given time area is mixed by a 1st mixer 160. An audio signal changed into a frequency area by a filter 100 is mixed by a 2nd mixer 110 to generate an audio signal of the frequency range corresponding to a stereophonic system. Then a signal which is inputted to a multichannel processor 130 and transmitted is discriminated from a signal which need not be transmitted. Then the masking levels of the respective channels calculated by a mental acoustic part 170, the process result of the multichannel processor 130, and the process result of an APCM preprocess part 120 are used by a bit allocator 140 to allocate bits to respective audio signals. A quantizer 150 performs APCM quantization for the output signal of the filter 100 by using the allocation result and transmits the result.
Patent JP-H0835927-A (JP)
Title: Flow cell for fluorescence detection and fluorescence detector using it
Inventor: KAMIMURA KEIICHI
IPC: G01N30/74
Filed: 1994-07-25
Abstract: PURPOSE:To provide a flow cell, for fluorescence detection, by which the influence of the scattering of exciting light can be suppressed as far as possible. CONSTITUTION:A first gasket 18, a first window plate 11, a spacer 13 having a slender opening part 13a, a second window plate 12 and a second gasket 19 are inserted, in this order, into a recessed part in a holder 16, and the various members are brought into close contact by a window retention plate 17 which has been mounted on, and attached to, the opening side of the holder. Through holes which communicate with the opening part 13a are made in the first window plate 11 and the fist gasket 18, and a sample is passed via an inflow passage and an outflow passage which have been formed in the holder 16. An incident port 16c and a window hole 18a which are extended to a direction different from the extension direction of the opening part 13a are formed in the first gasket 18. When exciting light is irradiated obliquely with reference to the first window plate 11 from the extension direction of the incident port, fluorescence which is used for an analysis is radiated from the second window plate 12, and scattered light is generated on the side of the first window plate 11.
Patent JP-H0477970-A (JP)
Title: Layout inspection device
Inventor: HAMADA TADAHISA
IPC: G06F17/50
Filed: 1990-07-19
Abstract: PURPOSE:To improve inspection capacity by preparing the connection corresponding table of a partial circuit to which correspondence is not given and a net to which correspondence is given in addition to the reference of shape of the circuit and executing reference by means of the connection corresponding table in the inspection of connection between the partial circuits in the layout of an electronic circuit. CONSTITUTION:A correspondence generation means 13 prepares the connection corresponding table of the partial circuit to which correspondence is not given and the net to which is left after reference by a partial circuit shape reference means 12. A connection corresponding table reference means 14 uses the connection corresponding table for the correspondence of the partial circuits so as to execute reference. Furthermore, the connection points of input and output are compared in the partial circuits of the same types by the connection corresponding table. When the connection points of input and output differ, they are judged to be unique. Thus, correspondence can be given to the partial circuits of the same types to which correspondence cannot be given in the shapes and inspection capacity can be improved.
Patent JP-S5983580-A (JP)
Title: Power source
Inventor: SAKATA YUKIMASA
IPC: H02M7/538
Filed: 1982-11-04
Abstract: PURPOSE:To eliminate the unstability of the operation at the no load time and to prevent a noise from occurring by connecting a resistor of relatively high resistance in parallel with a capacitor of a voltage divider. CONSTITUTION:A power source has a power source circuit 1, a constant current reactor 2, a transistor inverter 3, a starting delay circuit 6 and a voltage divider, and electric power is supplied to a load 4. A resistor 505 is connected in parallel with the first capacitor 501 of the voltage divider. When the load 4 is removed so as to become no load state, a base bias is supplied suitably through resistors 505, 503 even if the smoothing action by capacitors 501, 502 increases. Accordingly, the energization of transistors 301, 302 can be stabilized.
Patent JP-H1140858-A (JP)
Title: Light-emitting diode and its forming method
Inventor: SHIMIZU YOSHINORI
IPC: G09F9/33
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a light-emitting diode having a particulate fluorescent substance which emits light by transforming the light emitted by an LED chip and having a reduced irregularity of color tone in all the directions. SOLUTION: This light-emitting diode has an LED chip 103 arranged on a supporting member, a particulate fluorescent substance which absorbs at least a part of light emitted by the LED chip and emits light by transforming wavelength, and a light-emitting diode. Especially, the thickness of a coating part 111, having the particulate fluorescent substance and arranged on the LED chip 103, and the thickness of a coating part 112, having the particulate fluorescent substance and arranged on the supporting member other than the LED chip 103, are almost equal for this light-emitting diode.
Patent JP-H0539136-A (JP)
Title: Automatic sheet feeder
Inventor: SAITO KAZUO
IPC: B65H3/52
Filed: 1991-08-01
Abstract: PURPOSE:To prevent the occurrence of sheet feed failure such as multi-feed, misfeed and a paper jam in the case of using sheets of different kinds such as a thin sheet, a cardboard and so on by providing a means for varying the angle of the inclined surface of a sheet separating stopper to a first angle and a second angle according to the kind of a sheet. CONSTITUTION:In an automatic sheet feeder using an inclined surface in a separating stopper for a sheet, there is provided a means for varying the inclined surface of a separating stopper 2 for a sheet to a first angle (theta1) and a second angle (theta2) according to the kind of a sheet.
Patent JP-2000026682-A (JP)
Title: Vinyl chloride resin composition
Inventor: HONDA SOICHIRO
IPC: C08L27/06
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having an excellent fluidity at a low tempera ture by compounding a vinyl chloride resin, with a graft copolymer obtained by grafting a monomer selected from an aromatic alkenyl compound and a vinyl cyanide compound to a composite rubber composed of polyorganosiloxane and alkyl (meth)acrylate rubber. SOLUTION: A resin composition comprises 100 pts.wt. of a vinyl chloride resin and 1-30 pts.wt. of a graft copolymer obtained by graft-polymerizing 65-400 pts.wt. of one or more monomers selected from an aromatic alkenyl compound, methacrylate and a vinyl cyanide compound to 100 pts.wt. of a composite rubber composed of 1-20 wt.% polyorganosiloxane and alkyl(metha)acrylate rubber. The insoluble part of the graft copolymer into acetone is 70-99 wt.% and the reduced viscosity of a soluble part into acetone is 0.30-0.70 dl/g at 25 deg.C in 0.2 g/100 cc of N,N-dimethylformamide.
Patent JP-H01145589-A (JP)
Title: Drive method of ceramic superconductive magnetic sensor
Inventor: KATAOKA TERUE
IPC: H01L39/22
Filed: 1987-08-01
Abstract: PURPOSE:To detect the strength of stable and high reliable magnetic field by applying a drive current whose certain value current always flows from a zero current condition on a magnetic sensor as drive current. CONSTITUTION:Ohmic current electrodes 2, 3 and voltage electrodes 4, 5 are formed by the use of a deposition film of titanium and silver paste on both the ends and the inside neighborhood of a ceramic superconductor element 1 respectively. The electrodes 2, 3 are connected to a constant current source 6 and the electrodes 4, 5 to a voltage detector 7. In the case where a magnetic field H is reduced as constant current is flowed in the element 1 from the current source 6, the result in which the superconductivity of weak connection which exists in grain boundaries of ceramic is preserved as it remains broken is supposed that hysteresis appears. Therefore, if current which has a property in which constant value current such as alternating current always returns to zero once in the element 1 flows to use a drive method of the element 1, hysteresis of output voltage for the change of a magnetic field does not completely appear and an stable and high reliable magnetic field can be detected.
Patent JP-2001018102-A (JP)
Title: Transfer machine
Inventor: INOKUCHI MITSUMOTO
IPC: B23Q39/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To cope with a fluctuation of production amount of engine cylinder head as a work or with changeover of engine cylinder head as a work. SOLUTION: In each station A, B, C, D, E, F of a transfer machine 1, each single shaft (spindle) of two spindle heads arranged on a XZ axes feeding unit of each machine tool 12 arranged in sides of each station is connected to one motor by coupling. Each jig installed on each station A, B, C, D, E, F can freely control the inclination posture of an engine cylinder head while strongly holding it.
Patent JP-H0479671-A (JP)
Title: Facsimile equipment
Inventor: MATSUMOTO TAKAYUKI
IPC: H04N1/32
Filed: 1990-07-23
Abstract: PURPOSE:To unnecessitate the conversion of the encoding system of facsimile equipment while the equipment makes transmission by making a call to an opposite equipment after compressed picture information is stored in the 1st storing means. CONSTITUTION:The receivable encoding system of an opposite equipment detected during the course of protocol communication at the time of preceding transmission with the opposite equipment is stored in the 2nd rewritable nonvolatile storing means 2. At the tome of the next transmission to the opposite equipment, a compressing means 3 compresses communication picture information in accordance with the encoding system of the opposite equipment after referring to the encoding system already stored in the 2nd storing means 2 and a storage controlling means 4 stores the compressed picture information in the 1st storing means 1. Therefore, the converting process of encoding system while communication is underway is unnecessitate and the transmitting time is shortened because the required communication period becomes the only period required for transmitting the already compressed picture information.
Patent JP-S5895213-A (JP)
Title: Ultrasonic flow meter
Inventor: AKIYAMA CHIYUUJI
IPC: G01F1/66
Filed: 1981-12-01
Abstract: PURPOSE:To measure the flow rate of a fluid with a high precision in a simple constitution, by using the same counter to perform the measurement of an approximate value of the propagation time of ultrasonic waves and the setting of a delay time for measurement in time division. CONSTITUTION:A clock generating circuit 30 generates clocks CL, and a start signal generating circuit 32 generates a start signal S and an operation mode switching signal M for a counter 33. When the signal S is supplied to a circuit 31, the circuit 31 supplies a start pulse S1 to a transmitting circuit 7 synchronously with the signal CL. The counter 33 counts the signal CL till the supply of a receiving pulse S2 and supplies the counted value to a storage operating circuit 35 in case of the up-count mode. In case of the down-count mode, the initial value supplied from the circuit 35 is counted in the counter 33, and the counted value is supplied to a high-speed integrating circuit 21. The output of the circuit 21 is subtracted in a subtracting circuit 15 through sample holding circuits 13 and 14 and is supplied to a dividing circuit 38. The output of the circuit 35 is converted to an analog signal through a square circuit 36 and is given to the circuit 38. The operation result is supplied to an output circuit 18.
Patent JP-H1118758-A (JP)
Title: Horizontal type stirring culture tank
Inventor: YAMAMOTO SHOJI
IPC: C12M1/06
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal stirring culture tank high in oxygen supply efficiency. SOLUTION: This horizontal stirring culture tank is provided with a stirring blade having the following structural characteristics: (1) the outer diameter of the blade is 50-90% of the inner diameter of the tank; (2) (the width of the blade) × (the number of stages) is 40-100% of the length of the tank; (3) the number of the blades is 1-4 for each stage; and (4) a deviation between the positions of blades at adjacent stages is 45-180 deg. in the rotation direction of the shaft.
Patent JP-S6084971-A (JP)
Title: Switching regulator
Inventor: OGAWA TSUTOMU
IPC: H02M3/28
Filed: 1983-10-15
Abstract: PURPOSE:To eliminate the necessity of newly providing a winding and to eliminate an auxiliary power source or a starting circuit by using the primary winding of a transformer also as a detecting winding. CONSTITUTION:The voltage of the primary winding of a transformer T1 is rectified by a diode D3, a capacitor C3 and a resistor R3 to obtain a voltage proportional to the output voltage at both ends of the resistor R3. Accordingly, a voltage which is proportional to the voltage at both ends of the resistor R3 is presented between the primary side ground and the terminal 1 of a controller A1 by the rotations of a transistor Q2 and resistors R2, R1. The voltage is compared by the controller A1 with a reference voltage, and the switching of the transistor Q1 is controlled by the output of the controller A1.
Patent JP-S6254189-A (JP)
Title: On-vehicle random modulation radar equipment
Inventor: ETO YOSHIYUKI
IPC: G01S17/93
Filed: 1985-09-03
Abstract: PURPOSE:To detect a preceding vehicle exactly at high distance resolution and keep distance between vehicles properly and stably by obtaining correlative value between each phase shift signal phase shifted by a phase shifter and a reflection signal received by a receiver. CONSTITUTION:Clock signals of specified time interval generated by a clock signal generator 1 is divided by a frequency divider 3 and frequency divided signals of specified period are generated. An (m) series generator 5 forms (m) series pulse signals from the frequency divided signals and transmits laser light basing on the (m) series pulse signals from a transmitter 7 to, for instance, frontward of a vehicle. A phase shifter 13 phase shifts the (m) series pulse signals by clock signals. Correlative value between each phase shifted phase shift signal and received signals from a reflecting body received by a receiver 9 is obtained by a correlating device 15, and the distance to the reflecting body is calculated by an arithmetic unit 17 form the phase shift signal that makes the correlative value maximum.
Patent JP-H0856784-A (JP)
Title: Cushion material and its manufacture
Inventor: KENSHIYOU NOBUO
IPC: A47C27/12
Filed: 1994-08-18
Abstract: PURPOSE: To enhance the repulsiveness and durability of a cushion material by uniformly mingling short-cut and coiled filaments made of polyester in a web in which polyester fibers and polyester group binder fibers are mingled. CONSTITUTION: Coiled monofilaments which are cut in short lengths, cannot be directly used as a cushion material, and accordingly, they are used being mingled with base fibers and binder fibers. The binder fibers are used for integrally incorporating the base fibers with the coiled monofilaments, substantially. The base fibers and the binder fibers are uniformly opened one by one by the use of a fiber opening machine in order to sufficiently exhibit their curling function. Thus, formed web is fed into an air blowing line so as to be led into an air-permeable molding frame. Simultaneously, the coiled fibers are weighed and fed through the air blowing line into the molding frame so as to be mingled at a predetermined mingling rate. The fibers can be directly compression-molded.
Patent JP-H0827288-A (JP)
Title: Clarification processing of ground surface of polycarbonate material
Inventor: MAJIMA JIRO
IPC: C08J7/02
Filed: 1994-07-14
Abstract: PURPOSE:To provide a method for clarifying the opaque surface of a polycarbonate article, the opaque surface being generated by grinding the polycarbonate article. CONSTITUTION:The ground surface of a polycarbonate article is slowly dissolved with the vapor of an organic solvent capable of dissolving the polycarbonate to produce an original transparent surface.