baber/WOPTO huggingface dataset:
Patent JP-S62203052-A (JP)
Title: Cooling device for electrophoresis
Inventor: FUJII HIDEHIKO
IPC: G01N27/26
Filed: 1986-02-28
Abstract: PURPOSE:To enable highly reliable measurement by performing heat exchange with good efficiency, by specifying the thickness of a heat good conductive plate, which consists of a large number of heat good conductive thin plates provided in a row in a migration electric field direction, provided between a cooling part and an electrophoretic medium holding area. CONSTITUTION:In the electrophoretic medium holding area 1 provided to a block body 4, the exposed end surface of each heat good conductive thin plate 5 crosses the migration electric field direction set by the electrodes at both ends of said area 1 at a right angle. The thickness of the thin plate 5 is set to a value of V0/Ecm or less (V0 is the min. oxidation-reduction potential of the ion in a migration medium and a migration sample when voltage is applied to the thin plate 5 functioning as an electrode and E is the max. potential gradient of an electrophoretic power source applying potential). By this constitution, Joule heat generated at the time of information is heat-exchanged between cooling parts and the generation of gas by the electrolysis of the ion during migration is eliminated and stable migration can be performed without leaking a migration current to the outside.
Patent JP-H03251540-A (JP)
Title: Vasodilator
Inventor: NOGUCHI KEIICHI
IPC: A61P9/08
Filed: 1990-02-26
Abstract: PURPOSE:To provide a vasodilator not causing adverse actions such as excessive vasodepressor, readily employed and useful for the treatment of cardiac failure, acute cardiac infraction, etc., by compounding a specific tripeptide or a salt thereof as an active ingredient. CONSTITUTION:A vasodilator contains a tripeptide of the formula (Asp is L- aspartic acid residue; Gly is glycine residue; Lys is L-lysine residue) or a salt thereof as an active ingredient. The salt of the tripeptide includes inorganic salts such as hydrochloride, sulfate and phosphate, acetate and citrate. The tripeptide is administered in a dose of 0.01-10mg/kg a day in a case of oral administration and in a dose of 10-1000mug/kg a day in a case of parenteral administration.
Patent JP-2000244734-A (JP)
Title: Image processor and multi-valuing processing method
Inventor: IGARI TOSHINORI
IPC: H04N1/40
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To accelerate a multi-valuing processing and to simplify a structure. SOLUTION: Offset information set by a setting part 7 for setting offset information between one basic dither matrix value and a dither matrix is stored in an offset information storage memory 6, a multi-valuing table is prepared by a multi-valuing table preparation part 5 by the stored offset information and the prepared multi-valuing table is stored in a multi-valuing table storage memory 3. Then, by using a basic dither matrix and the stored multi-valuing table, input images are multi-valued by a multi-valuing part 1.
Patent JP-H01218324-A (JP)
Title: Digital protective relay
Inventor: SUZUKI MAKOTO
IPC: H02H3/38
Filed: 1988-02-25
Abstract: PURPOSE:To make a digital protective relay adaptable to high speed systems, by specifying the region to be protected independently to the frequency. CONSTITUTION:Voltage and current sampling values 14-17 are multiplied by constants by means of multiplying means 19-22, then the differences between the outputs therefrom are obtained by differentiating means 23, 24 and multiplied by constants through multiplying means 25, 26, thereafter differences from voltage sampling values 1, 15 are obtained through differentiating means 7, 8. Products of the outputs from the differentiating means 7, 8 and voltage sampling values 2, 18 are obtained by multiplying means 9, 10, then the difference between them is obtained by a differentiating means 27 and a judging means 12 judges whether the values is positive or negative.
Patent JP-S58164821-A (JP)
Title: Trench excavation work
Inventor: MIYAJIMA MASAMI
IPC: E02D17/08
Filed: 1982-03-20
Abstract: PURPOSE:To make easier the excavation of trench as well as raise the resistance to soil pressure by connecting adjacent sheet piles in the longitudinal direction in such a way as to differentiate their joining positions. CONSTITUTION:A guide frame 1 is set in a trench and fixed by a spindle 2 as a tension, and lower sheet piles 18a of a different lengths are set in a guide space 7 and penetrated into the ground. When the upper end of the shortest lower sheet pile 18a is settled to the guide frame 1 by excavation of the trench, an upper sheet pile 18b is connected to the upper part of the sheet pile 18a by means of a connecting metal 16 to form a panel P of different joint positions and the inside of the trench is further excavated. Thus, since the joint positions are different, the weak points are not aligned in a row and therefore, the strength of the trench can be maintained.
Patent JP-H07273788-A (JP)
Title: Local area network
Inventor: KURARENSU CHIYURUJIYOON JIYOO
IPC: H04L12/56
Filed: 1995-03-06
Abstract: PURPOSE: To efficiently transmit information at the time of increase of the number of users by directing information packets to plural buses by a multiple port bridge router. CONSTITUTION: Plural user stations 61, 63, 65, 67, 69, and 71 transmit or receive information packets having destination addresses. A multiple port bridge router 73 connecting plural buses 41, 43, and 45 directs information packets from busses 41, 43, and 45 to another buses in accordance with destination addresses of packets. Communication between user stations assigned to different buses is performed through the multiple port bridge router 73. Consequently, users connected to the same bus can efficiently perform communication. User stations 61, 63, 65, 67, 69, and 71 are connected to respective buses through a switching matrix 47 and, preferably, have repeaters 59, 57, 55, 53, 57, and 49.
Patent JP-S57159254-A (JP)
Title: Horizontal type die casting device
Inventor: HASHIMOTO MASAOKI
IPC: B22D17/10
Filed: 1981-03-27
Abstract: PURPOSE:To permint uniform flow of molten metal into cavities in a center gate type system by holding a shutoff pin in the position where it closes the cavity side by means of a magnet at times other than during injection of the molten metal. CONSTITUTION:A shutoff pin 6 having a magnetic substance stopper 6b is kept partly inserted into an injection sleeve 4 through a movable die 1 by means of a magnet 7. Molten metal is charged through a charging port 4a into the sleeve 4 and a plunger 5 is slid in the direction of the pin 6. The pin 6 is pressed by the pressure developed by this, and the pin 6 detaches from the leading end of the sleeve 4, then the molten metal is packed at one time into the cavity 3. When the pin 6 retreats to a constant extent or beyond this, the holding power thereof weakens sharply, and readily opens, thereby injecting the molten metal into the cavity 3. When the casting is removed by opening the die 1 upon solidifying of the molten metal, an ejection plate 9 ejects a stopper 6a, by which the pin 6 is attracted again to the magnet 7.
Patent JP-H06254678-A (JP)
Title: Corrosion preventing method
Inventor: OKANO MASAMI
IPC: B23K9/04
Filed: 1993-03-05
Abstract: PURPOSE:To prevent the corrosion at the boundary part by forming a nickel film on an overlay welded boundary part of stelite by electroless plating in a corrosion preventing method for a member which is overlay welded with a satelite on a stainless steel. CONSTITUTION:The member consists of a martensite based stainless steel or austenitic stainless steel overlay welded with stelite 2. Otherwise, the number consists of a carbon steel or low alloy steel overlay welded with iron, cobalt or nickel based alloy containing 20% or more austenitic steel or cromium. The nickel film 4 is formed on the overlay welded boundary part 3 of the martensite based stainless steel 1 as the base metal with a stelite 2 by electroless nickel plating. By forming the nickel film 4 by electroless plating, direct contact of a corrosion medium (fluid, etc.) with the boundary layer is prevented. Thus, corrosion of an environmental layer on which cromium carbide is precipitated to be easily corroded is effectively prevented.
Patent JP-S56143508-A (JP)
Title: Error signal detection system
Inventor: OGAWA KOUICHI
IPC: G11B7/00
Filed: 1980-04-07
Abstract: PURPOSE:To detect an error signal in a reproduced signal from an optical recording medium accurately and stably, by regarding an error signal, detected in the section of a synchronizing signal, not as an error. CONSTITUTION:When an error signal in a reproduced signal from an optical recording medium is to be detected, an error signal, if detected in the section of a synchronizing signal, is not regarded as an error. For example, a reproduced signal from optical disk 3 is branched into two via amplifier 5; one component is converted into a video signal by demodulating circuit 6 and synchronizing signal section (g) is separated by synchronizing-signal separating circuit 7. The other component is compared with threshold level (d) by comparator 8 to output the waveform that contains detection pulse (e) of the synchronizing signal section and detection pulse (f) corresponding to the error signal. This detection pulse (e) is passed through delay circuit 10 conforming its timing with that of synchronizing signal section (g) from synchronizing-signal separating circuit 7, and then passed through AND circuit 11 to eliminate by a gate detection pulse (e) that corresponds to synchronizing signal section (g).
Patent JP-S61203628-A (JP)
Inventor: OKAMOTO MASASHI
IPC: H01G11/54
Filed: 1985-03-07
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-S57162273-A (JP)
Title: Fuel battery and its production method
Inventor: KUWABARA TAKESHI
IPC: H01M8/02
Filed: 1981-03-30
Abstract: PURPOSE:To make uniform the temperature distribution, to increase the life of a fuel battery and to make it compact and lightweight by a method wherein a separator is prepared by burying a cooling pipe in expanded graphite, heating and molding the graphite under pressure, and the separator with a cooling function is provided for every several cells. CONSTITUTION:A combination of an electrode 2 and ribs 4, and another combination of an electrode 3 and ribs 5 are each combined together to prepare electrodes 19 with ribs. In between the electrodes 19, there is arranged a separator 18 which prevents fluid fuel from being mixed with a fluid oxidizer and serves as a current collector for laminating unit cells. Grooves 7, 8 used as the passageways of the fluid fuel and the fluid oxidizer for the adjacent unit cells are provided in the directions the ribs 4, 5 cross each other. In addition, among the separators 18, a separator 22 with a cooling pipe 21 being buried in it and a cooling function is provided for every several cells. This separator 22 is a molded plate obtained by sandwiching a copper pipe 21 between sheets made of expanded graphite molded under pressure and by molding the sheets under pressure.
Patent JP-H03250697-A (JP)
Title: Power supply cooling module
Inventor: TOKUDA KAZUHIKO
IPC: H05K7/20
Filed: 1990-02-28
Abstract: PURPOSE:To ease mounting and enhance cooling effect by constructing a heat sink with an upper heat sink brought into close contact with a case upper surface of a power supply and having a through-hole for a fixed machine screw at the side edge thereof, and with a lower heat sink brought into close contact with both side walls of the case and having a screw hole in the upper surface, and fixing a screw hole in the upper surface, and fixing the heat sink via a flange part of the case upper surface. CONSTITUTION:For mounting a heat sink 2 on a power supply 1 mounted on a printed board 6 a lower heat sink 4 is placed on the printed board 6 along opposite side walls 13 of a case 11 of the power supply 1. Then, an upper heat sink 3 is brought into contact with the upper surface of the case 11, and a through-hole 32, a notched hole part 14 in a flange part 12, and a screw hole 42 in the lower heat radiator 4 are positioned. By inserting a fixing screw 5 into the hole and clamping it, the upper and lower heat sinks 3 and 4 are fixed to the case 11 in close contact with each other holding the flange part 12 of the case 11 therebetween. Accordingly, a power supply cooling module can be formed by the work from the upper part in the state where the lower heat sink to 4 is placed.
Patent JP-H11241670-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HATANO YASUKAZU
IPC: F02P3/05
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for internal combustion engine capable of suppressing heat generation from a main control transistor for controlling the primary current of an ignition coil. SOLUTION: A switch 2 for controlling primary current is inserted between a primary coil 1a of an ignition coil 1 and a battery 3. When voltage at both the ends of a current detection resistance 13 detecting primary current of the ignition coil 1 is less than a level corresponding to a first set value of primary current, the switch 2 for controlling primary current is made an on state. When a current detection signal reaches a value which is larger than the first set value of primary current, the switch 2 for controlling primary current is made an off state. A series circuit of the primary coil 1a and the main control transistor 4 is connected with a flywheel diode 7 in parallel. When the switch 2 for controlling primary current becomes the off state, collector current of the main control transistor 4 is carried through the flywheel diode 7.
Patent JP-S63212399-A (JP)
Inventor: NAGAI TAKASHI
IPC: D06F33/02
Filed: 1987-02-28
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-S54137322-A (JP)
Title: Support for speaker box
Inventor: KAWACHI MASAO
IPC: H04R1/00
Filed: 1978-04-18
Abstract: PURPOSE:To prevent the howling of low range from being generated by arranging a support of a preset shape in a preset direction. CONSTITUTION:A speaker box 1, which is operative to vibrate substantially in the horizontal direction is supported on supports 4 and 4 which are mounted to have their curved surfaces positioned at a right angle with respect to the main vibratory direction of the box 1 and which are in contact with a floor 5 such that the number of the arcs having a radius of curvature larger than a half of the distance between the box 1 and the floor 5 rolls on the floor 5. As a result, the supports 4 and 4 exhibit the low pass filter functions for the vibrations of the box 1 in the main direction so that the box 1 vibtates only in that direction, and the resonant frequency is adjusted to a level lower than 10 Hz so that the howling of a low range can be prevented. Incidentally, the supports have their both sides 4a and 4b formed into an arcuate shape, their floor contacting side 4b formed into an arcuate shape and their opposite side 4a formed into an nagular or over shape.
Patent JP-S61204964-A (JP)
Title: Semiconductor memory device
Inventor: HAMADA MITSUHIRO
IPC: H01L27/102
Filed: 1985-03-08
Abstract: PURPOSE:To prevent the formation of a parasitic current path in the collector region of a memory cell at the time of writing operation and to perform the stable writing operation, by inserting resistors between memory cells, which are connected to word lines, and word drivers, which select the word lines. CONSTITUTION:The emitter potential of an NPN Tr Q1c is increased so that a junction between its emitter and base is not forward-biased. For this purpose, resistors R1w and R2w are inserted between word drivers WD1 and WD2 and word lines W1 and W2. Then, e.g., R2W is determined so as to satisfy 2V+56mAXR2W=4.4V. As a result, the emitter potential of the NPN Tr Q1C is increased to 4.4V, which is the same as the base potential of the NPN Tr Q1C. When the above expression is solved about R2W, R2W=39OMEGA. is obtained. By inserting the resistor R2W of 39OMEGA between the word driver WD2 and a cell Q2C, turning-ON of the NPN Tr Q1C can be prevented. The electron effect at R2W=39OMEGA to be inserted is 39OMEGAX8mA=31mV. No erroneous operation occurs at the time of reading operation.
Patent JP-S57162192-A (JP)
Title: Memory device
Inventor: TAKAMURA MORIYUKI
IPC: G06F11/20
Filed: 1981-03-29
Abstract: PURPOSE:To prepare an address alteration table automatically by omitting data writing in an address alteration table at the stage of the initial production of a memory device using memory elements in which defective places exist at random and testing the table just before the use of it. CONSTITUTION:A data read out from a normal memory element MEM-N accessed by a normal address scanner ADS-N is stored in a register RDR-N and checked by a circuit CHK. When there is no error, valid indication is written in an address alteration table ATT by using a write data register WDR-T. A scanner ADS-N advances the address by 1 step and, if the address is the maximum address of the element MEM-N, the preparation of the table ATT is  ended. When an error is detected, and circuit CHK inputs an alteration address  A-A from an alteration address scanner ADS-A to an alteration memory element MEM-A and an address alteration table data register WDR-T. Then the alteration address is checked in the circuit CHK and, if there is no error, it is written  in the table ATT.
Patent JP-H09236492-A (JP)
Title: Radiant heat sensor
Inventor: FUJII SHIGEKI
IPC: G01J5/20
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a radiant heat sensor for accurately measuring the temperature with a simple circuit configuration by using a low-cost heat sensitive element. SOLUTION: A bridge circuit is formed of a heat sensitive element TH1 for receiving the radiant heat from a material to be measured, a heat sensitive element TH2 formed so as not to be affected by the influence of the heat, and resistors R1, R2. The radiant heat sensor has a constitution to amplify the voltage of the intermediate point of the bridge circuit by a differential amplifier 7, to supply it to a microcomputer 9, to supply the PWM output of the microcomputer 9 to the connecting point of the resistor R4 provided in series with the resistor R2 of the circuit via a resistor R5, to offset regulate it under the balance control of the circuit, and to temperature drift correct the circumferential temperature from the output of the amplifier 7 and the resistance value of the element by the arithmetic circuit of the microcomputer 9.
Patent JP-H11252562-A (JP)
Title: Moving image decoding method
Inventor: MURASHIMA HIROSHI
IPC: H04N19/423
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a memory for storing a reference picture by varying a vertically thinning method depending on whether an original picture is an interlaced picture or a progressive picture. SOLUTION: In a case when the original picture is the interlaced picture, vertical thinning is executed to a first reproduced picture so that a second reproduced picture to be obtained after thinning includes the horizontal lines of an odd field and the horizontal lines of an even field nearly equally. In a case when the original picture is the progressive picture on the other hand, vertical thinning is executed to the first reproduced picture so as to equalize an interval between spatial positions of the respective horizontal lines of the second reproduced picture to be obtained after thinning.  In this MPEG decoder, a switch 6 is controlled to send first reproduced picture data to an I thinning circuit 7 in the case when the original picture is the interlaced picture but the switch 6 is controlled to send first reproduced picture data to a P thinning circuit 8 in the case when the original picture is the progressive picture.
Patent JP-H01220642-A (JP)
Title: Transfer and loading method for article
Inventor: TANAKA SHINJI
IPC: B65G1/00
Filed: 1988-02-29
Abstract: PURPOSE:To enable an article to be loaded transferring with no damage given and no collision against the fellow articles by collectively packing the article to be stored in a container thereafter tilting it taking out the article in the collectively packed condition from the container. CONSTITUTION:A container 1, which stores a bagged article, is carried in a transfer loading device of the article by a conveyer 4, reaching a stopper 42 and stopping. Next detecting the arrival of the container 1, the conveyer 4b stops, and a tilt device 2 swivels the container 1 in its loading condition in a direction of an article conveyer 5, that is, in the counterclockwise direction. While, when the container 1 is detected arriving, a stopper 41 protrudes stopping the following container 1. Next an air cylinder 24 tilts the container 1 while swiveling an arm 32, when an extension part 12a is pressed by a roller 33, a side surface part 12 swivels opening. Here tilting a bottom surface part 15 by tilting the container 1 and applying vibration as necessary by a vibrating device 27, the article in the container is dropped slipping being left as bagged, being surely loaded transferring onto the conveyer 5.
Patent JP-H10241676-A (JP)
Title: Manufacture of porous belt body
Inventor: ISAKA KAZUSANE
IPC: H01M4/26
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To enhance a powder filling factor in a powder layer without making reduction of carrier itself, so as to secure high productivity by setting reduction speed in a specified arrange in the case of successive press reduction in a lengthwise direction in the reduction of wide width face. SOLUTION: A powder layer in a predetermined thickness is applied to both top and bottom faces of a porous carrier, for instance, a punching metal 10 via a powder-applying process 12. The powder filling factor-enhanced porous belt body by a reduction device 20 is taken up by a take-up reel 22. At this time, the range of reduction speed is limited to 1 to 100mm/minute, preferably 10 to 50mm/minute. That is, in the case of press reduction, when pressurizing speed is increased, friction force between a tool contact face and the powder layer is enlarged, so that the elongation in a width direction and a lengthwise direction is suppressed such that filling density is enhanced. A reduction device is composed of a pair of flat dies, in which the direction can be conducted generally in a right angle direction against a wide width face, that is, in a thickness direction.  In the case of reduction, preferably the width direction of the porous belt body is constrained.
Patent JP-H09247423-A (JP)
Title: Image processor and its method
Inventor: NAKAYAMA TADAYOSHI
IPC: H04N1/41
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce the storage capacity of a memory storing image data in the image processor and its method applying image rotation processing to the image data. SOLUTION: A coding section 505 applies Joint Photographic Expert Group(JPEG) coding to inputted image data and adds a restart marker to the coded image data every time the image data are coded by a prescribed amount and stores the coded image data to an image memory 507. A decoding section 509 reads the coded data out of the image memory 507 and decodes the image data based on the restart mark in a strip form in the subscanning direction and stores the decoded image data to an output buffer memory 511. A control section 521 reads image data stored in the output buffer memory 511 sequentially in the subscanning direction and sends the data to an interface 513.