baber/WOPTO huggingface dataset:
Patent JP-H07294168-A (JP)
Title: Heat pipe type heat sink, and its manufacture
Inventor: KATO SHUICHIRO
IPC: F28D15/02
Filed: 1994-04-25
Abstract: PURPOSE:To improve a heat exchanging efficiency by a method wherein one end of a heat pipe is connected to a passage inlet within a cooling block for aluminum ore, an outer circumferential surface at one end and a wall surface of the passage inlet of the cooling block are closely connected to each other and then a wall surface other than the connected part with one end of the passage within the cooling block is provided with fine unevenness. CONSTITUTION:A cooling block 1 is made of aluminum casting. A heat pipe 2 and some radiation fins 3 are made of copper or aluminum. The cooling block 1 has some passages 11. One end 21 of the heat pipe 2 is connected to inlets 11a of the passages 11 and then the heat pipe 2 communicates with the passages 11. An outer circumferential surface of one end 21 and a wall surface of each of the inlets 11a are closely connected to each other. Many heat radiation fins 3 are arranged in side-side-by relation so as to be crossed with the heat pipe 2. A wall surface of each of the passages 11 other than that of each of the inlet ports 11a has many fine unevenness. The outer circumferential surface of one end 21 of the heat pipe 2 and the cooling block 1 are connected without any clearance at all and operating liquid is directly contacted with the cooling block so that a heat exchanging efficiency can be improved.
Patent JP-2000281211-A (JP)
Title: Storage equipment having carrying control function
Inventor: TOKUDA ATSUHIRO
IPC: B65G65/30
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide storage equipment having a storage quantity control function to control a storage quantity of a storage vessel containing a long belt conveyer and a distribution shooter. SOLUTION: Stored goods carried out by a carry-out device 20 are carried to a distribution shooter 23 by a common belt conveyer(BC), then branched into a #1BF system and a #2BF system. In addition, the stored goods are carried to a #1BF system hopper 25 by a #1BF system BC 24 and to a #1BF system hopper 27 by a #2BF system BC 26. In this case, this equipment is controlled by a sum system controller for operating the device 20 to control in a predetermined value a total storage quantity of the stored goods stored in the hoppers 25 and 27 and by a difference system controller for operating the shooter 23 to control in a predetermined value a different storage quantity of the stored goods stored in the hoppers 25 and 27.
Patent JP-H09273427-A (JP)
Title: Intake device for internal combustion engine
Inventor: YOSHIZAWA YUKIHIRO
IPC: F02B31/02
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To enable the generation of swirl without deviating the forming of air-fuel mixture, and to improve the emission by changing angle of auxiliary passages against a main passage per each auxiliary passage. SOLUTION: Auxiliary passages 13R, 13L, which bypass a main passage 11a and of which cross section at a total is smaller than that of the main passage, are formed at a different angle against the main passage 11a from each other (θR<θL). The auxiliary passage 13R is directed to an upper side of a valve of a right port, the air, which is flowed from the auxiliary passage 13R enters a combustion chamber at a high speed without colliding with the valve. On the other hand, the auxiliary passage 13L is directed to the center of the valve of a left port, the air, which is flowed from the auxiliary passage 13L, collides with the valve, and divided to an upper and a lower sides for flowing, and the flowing speed of the air, which flows into the combustion chamber, becomes low.  Since as a flowing speed difference between the right and the left ports becomes larger, the swirl is increased, and since cross section of the auxiliary passages 13R, 13L in the right and the left ports are formed equal to each other, flowing air variable is stabilized and deviation of the forming of air-fuel mixture is prevented.
Patent JP-S5925714-A (JP)
Inventor: JIYUSUTO RAMIRETSU FURORESU
IPC: A47J19/02
Filed: 1983-05-17
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-H07293227-A (JP)
Title: Electric discharge type exhaust gas emission control device
Inventor: SUGIMOTO TAMOTSU
IPC: F01N3/24
Filed: 1994-04-25
Abstract: PURPOSE:To enhance elimination efficiency of contaminated molecules in gas in an electric discharge type exhaust gas emission control device used for a catalytic converter, a dust collector, etc. CONSTITUTION:An electric discharge type exhaust gas emission control device is provided with an electric discharge electrode 10 consisting of at least one linear conductive material, a cell-like receiving electrode 4 wherein cell spaces 4c are formed between multilayer metallic foil plates 4A, 4B, and a container to store the cell-like receiving electrode 4 which is arranged oppositely to the discharge electrode 10 and the lower stream side of the discharge electrode 10.
Patent JP-H08286463-A (JP)
Title: Two-color image forming method
Inventor: FUJIWARA SHIGETAKA
IPC: G03G15/01
Filed: 1995-04-12
Abstract: PURPOSE: To obtain a high-quality two-color image by reversing the polarity of the intruded first toner to the same polarity as that of the second toner, even if the first toner is intruded into the second developer. CONSTITUTION: This two-color image forming device is constituted of a photoreceptor drum 1, an electrifier 2, a light source 3, a first developing unit 4, a second developing unit 5, a pretransfer electrifier 6, a transfer unit 7, a cleaner 8, a fixing unit 9 and a recording medium 10. When positively charged toner is used as the first toner, for normal development and negatively charged toner is used as the second toner, for reversal development, as the first toner intruded into the second developer, one whose polarity is reversed to the same polarity as that of the second toner by friction with the second carrier and triboelectric charge quantity is made larger than that of the second toner is used. Thus, the second image part of black is developed with the first toner intruded into the second developer, at the time of forming the second image. Therefore, even if the first toner is intruded into the second developer, a color mixture is not conspicuous.
Patent JP-S60231924-A (JP)
Title: Production of thin film type magnetic recording medium
Inventor: TATSUNO TETSUO
IPC: G11B5/85
Filed: 1984-04-28
Abstract: PURPOSE:To obtain a magnetic recording medium which has the magnetic characteristic approximately equal to the magnetic characteristic of a magnetic recording medium formed by using iron as an essential material and by depositing diagonally cobalt thereon by evaporation and is highly resistant to corrosion even if a protective film is not formed thereon by ionizing a gaseous mixture composed of nitrogen and oxygen simultaneously with vapor deposition of iron on a non-magnetic base material. CONSTITUTION:Iron having 99.9% purity is used as a vapor source 1 and a 35mm. square glass substrate 2 is used as a non-magnetic base material. A magnetic film is formed thereon. More specifically, the atm. pressure in a vacuum vessel is maintained under a vacuum state of <=10<-6>Torr and electron rays are irradiated from an electron gun 5 to the source 1 to evaporate the source 1 so that the vapor of the iron generated therefrom is irradiated onto the substrate 2 at 80 deg. incident angle. A gaseous mixture composed of gaseous nitrogen and gaseous oxygen is introduced into an ion gun 3 of a Kaufmann type via a valve 4 and is ionized in the gun 3. The ionized gaseous mixture is irradiated onto the substrate 2.
Patent JP-S62243424-A (JP)
Inventor: ZUIBUKO SUBOTEITSUCHI
IPC: H03L7/183
Filed: 1987-04-08
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-H04317823-A (JP)
Title: Tractor front wheel speed increase mechanism
Inventor: AOKI SHOGO
IPC: B60W10/119
Filed: 1991-04-18
Abstract: PURPOSE:To constitute a check mechanism by means of electronic signals from an electronic governor mechanism at a constitution in which a front wheel speed increase mechanism is provided so that a turning radius at the time of tractor turning may be made small and also turning pivot may not be damaged, in order to avoid the danger of the possibility of a fall or the like being generated when the front wheel speed increase mechanism is operated at the time of high speed travel. CONSTITUTION:This is so constituted that signals of a load factor and an engine rotation speed or the like are obtained from an electronic governor mechanism A electronic control portion G, and a speed increase drive proportional solenoid valve 20 and a normal drive proportional solenoid valve 23 are operated by means of these signals.
Patent JP-S5442709-A (JP)
Title: Slab track laying plant
Inventor: TANI SHIGEMI
IPC: E01B37/00
Filed: 1978-07-17
Abstract: PURPOSE: To provide a slab track laying plant, in which a fromation of carrying thereon several units of material are carried to the field with mixer car, to eliminate repeated transportaton of the vehicles, whereby it is enabled to improve efficiency of slab track laying operation.  
     CONSTITUTION: The train for laying slab track of this invention comprises train driving locomotive 1 carrying thereon generator 2, five mixer cars, water tank vehicle 4 carrying cement,  sand hopper vehicle 5, and emulsion tank vehicle 6. When sand carried on hopper vehicle 5 is carried on belt conveyor and a certain amount of sand is put into the rearmost mixer car 3, limit switch is actuated to switch automatically to the next conveyor 36 and sand is then carried into the forward mixer cars successively. Cement is carried also on conveyor and supplied to mixer 33 together with a predetermined amount of water. By the aid of compressed air, a predetermined amount of asphalt emulsion is supplied to mixer 33 from the upper portion of tank 61. When these materials are supplied to the mixer 33 at a predetermined mixing ratio, kneading of these materials is started and poured under the slabs 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06277520-A (JP)
Title: Production of hydrodesulfurizing catalyst for hydrocarbon oil
Inventor: CHIYODA OSAMU
IPC: B01J27/232
Filed: 1993-03-23
Abstract: PURPOSE:To provide a process for production of the hydrodesulfurizing catalyst for hydrocarbon oil having excellent desulfurization activity by impregnating an inorg. oxide carrier with a soln. consisting of inorg. multiple acid salts of group 6 metals of the periodic table and carbonates of group 8 metals of the periodic table, thereby depositing this soln. on this carrier. CONSTITUTION:This process for production of the hydrodesulfurizing catalyst for hydrocarbon oil comprises impregnating the inorg. oxide carrier with the soln. consisting of the inorg. multiple acid salts of the group 6 metals of the periodic table and the carbonates of the group 8 metals of the periodic table, thereby depositing this soln. on this carrier. The inorg. multiple salts of the group 6 metals of the periodic table are used and, therefore, the aq. soln. becomes acidic according to such process for production of the catalyst. The addition of the oxide materials, such as phosphoric acid for dissolving the carbonate of the group 8 metals is suppressed and the deposition of the metals at a high deposition rate by one stage of the impregnation treatment is enabled. As a result, the process for catalyst prepn. is simplified and a fuel oil with a low sulfur content of sulfur is produced.
Patent JP-S5711982-A (JP)
Title: Novel antibiotic and its preparation
Inventor: NAKAYAMA MASATO
IPC: A61P31/04
Filed: 1980-06-26
Abstract: NEW MATERIAL:An antibiotic shown by the formula I (R is H or sulfonic acid group) and its salt.  
     EXAMPLE: Sodium (5R, 6R)-3-[ (Z)-2-acetamidoethenylsulfinyl ]-6-(2-hydroxy-2- propyl)-7-oxo-1-azabicyclo[3,2,0]hepto-2-ene-carboxylate.  
     USE: Having improved antibacterial activity, and stable to enzymes in a living body.  
     PROCESS: For example, an (E) compound shown by the formula II is reacted with a mercuric salt, e.g., mercuric chloride, mercuric bromide, etc. in an inert solvent, e.g., acetonitrile, etc., to give a compound shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57201954-A (JP)
Title: Electronic cash register
Inventor: OOHARA HIDEO
IPC: G07G1/12
Filed: 1981-06-06
Abstract: PURPOSE:To calculate the amount of loaned money to be paid easily and rapidly, by computing the interest on the money on the basis of preset interest information which corresponds to information on the loan and information on article registration. CONSTITUTION:A CPU7 connects with a printer 2, a display device 3, and a keyboard 6. Further, the CPU7 connects with lamp turning-on circuits 40 and 50. The lamp turning-on circuit 40 turns on a payment frequency input indication lamp 4, and the lamp turning-on circuit 50 turns on an interest rank input indication lamp 5. Furthermore, the CPU7 connects with an ROM8 and an RAM9.  The ROM8 stores an operation program. In the RAM9, on the other hand, an  interest table is stored.
Patent JP-H10269534-A (JP)
Title: Magnetic head having spin bulb magneto-resistance element and its manufacturing method
Inventor: INAGE KENJI
IPC: G11B5/39
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent the change in a pinned direction caused by jumping electric charges into an MR element and to stabilize a head characteristic by forming a magnetization reversal protecting circuit between a pair of lead conductors of a spin bulb magneto-resistance MR element. SOLUTION: A magnetization reversal protecting circuit 40, which consists of Schottky diodes 40a and 40b that are bidirectionally connected, is connected between a pair of lead wipes 39 of an MR element 32. The conductive operating point of the circuit 40 is set to the energy value which is less than approximately 1.0 nJ. When the energy, in which the pinned direction reversal of the element 32 occurs, is applied, it becomes conductive. Thus, the change in the pinned direction of the MR element is surely prevented even though electric charges jump into the head terminal side after forming the circuit 40 and during the manufacturing process of the magnetic head or during the assembling process of the head into a hard disk drive HDD or while using the head. Note that the circuit 40 is not activated by the energy under which the element 32 is normally used.
Patent JP-S57202872-A (JP)
Title: Overcurrent protecting device for chopper
Inventor: KATOU AKIRA
IPC: H02P7/29
Filed: 1981-06-09
Abstract: PURPOSE:To protect a chopper against an overcurrent by providing an overcurrent protecting thyristor in parallel with the chopper and conducting the thyristor when a current flowing through a DC motor reaches a predetermined value. CONSTITUTION:An overcurrent protecting thyristor 14 is provided in parallel with the gate turn-off thyristor 12E of a chopper 12, and when a current flowing through a DC motor M becomes higher than the prescribed value, a current detector 15 detects the current, allowing a gate control circuit 16 to produce a firing signal 16g to the thyristor 14, thereby conducting the thyristor. Since the thyristor 14E has a forward voltage drop larger than a general thyristor, the thyristor 14 can be conducted, and the overcurrent is bypassed, thereby protecting the chopper 12.
Patent JP-S57204232-A (JP)
Title: Preparation of hard oxidizing catalyst
Inventor: OOWADA KENJI
IPC: B01J23/34
Filed: 1981-06-09
Abstract: PURPOSE: To obtain a heat and water resistant oxidizing catalyst hardened within a short time by kneading, molding and solidifying a mixture consisting of fly ash and a metal oxide powder with a sodium silicate solution.  
     CONSTITUTION: To a mixture obtained by adding a metal oxide powder such as vanadium oxide or manganese dioxide to fly ash obtained from a coal combustion boiler or the like as a byproduct, a sodium silicate solution is added and the resulting compound is kneaded, molded, cured and dried to obtain a hard oxidizing catalyst. As described above, the heat and water resistant hard oxidizing catalyst having easy molding and hardening properties is obtained within a short time as well as available utilization of fly ash is attained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04297889-A (JP)
Title: Controlling device for recording of seismic waveform
Inventor: HASHIMOTO TAMIO
IPC: G01V1/28
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a controlling device of recording of a seismic waveform which makes it possible to leave surely waveform data on a foreshock being regarded as important from a viewpoint of earthquake prediction. CONSTITUTION:A seismic waveform storage apparatus having a clock device 40, a delay device 10 and a trigger discriminating device 20 and also a recording controlling device 31, an auxiliary storage device 32 and a waveform recording device 33 is provided. When the time of continuation of an earthquake within a predetermined unit time exceeds a prescribed rate of this unit time, an erasure prohibition flag is set up by the recording controlling device 31 for seismic waveform data on the earthquake which are stored in the auxiliary storage device 32 and ahead, by a certain time, of the earthquake not yet transferred to the waveform recording device 33.
Patent JP-H04298128-A (JP)
Title: Mobile communication system
Inventor: SUWA KEISUKE
IPC: H04B7/26
Filed: 1991-03-26
Abstract: PURPOSE:To prevent an effect due to a leaked wave from a transmitter by employing two frequencies f1 f2, selecting the frequency of a receiver of its own station to f2 when the frequency f1 is used for the transmission and selecting the transmission frequency of its own station to be a frequency f2 when the frequency f1 is used for the reception. CONSTITUTION:In the case of communication between a base station having plural transmission reception antennas and a mobile station having one antenna 1 for transmission reception in common, the mobile station sends a frequency f1 in a timing, and the base station selects an antenna having a higher reception level among plural antennas so as to apply diversity reception to a signal sent from the mobile station. Then the said antenna is used to implement diversity transmission by the same frequency f1 as that at reception and the mobile station receives it. Then the mobile station uses other frequency f2 for the transmission in a succeeding timing and the base station uses the frequency f2 for the reception. The processing above is repeated. Thus, the interference between transmission and reception is avoided by setting a local oscillating frequency so that the reception frequency is f2 when the frequency f2 is used for the transmission and the reception frequency f2 is used when the frequency f2 is used for the transmission.
Patent JP-H07279072-A (JP)
Title: Fixing of wire rope and wire rope fixing tool to be used therefor
Inventor: MORI YASUO
IPC: D07B9/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a fixing method of a wire rope having high safety and enabling easy connection of fittings, etc., and provide a wire rope fixing tool to be used in the fixing method. CONSTITUTION:A wire rope 17 is inserted into a cylindrical fitting 10 having an inner diameter D1 slightly larger than the outer diameter D2 of the wire rope 17 and provided with one or two lateral holes 11, 12 opened at different positions. Pins 14, 15 are driven into the lateral holes 11, 12 and passed through the wire rope 17.
Patent JP-H09248532-A (JP)
Title: Device for wiping penetrant off tubular body
Inventor: WATANABE YOSUKE
IPC: B08B9/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To automatically wipe off a penetrant coated on the weld surface of a tubular body in a pipe making process for producing tubular bodies such as forced cooling conductors. SOLUTION: A wipe-off tape 22 is supplied from a tape feeding part 21 and is sprayed with a solvent 24 and is guided to the weld surface of a tubular body 7. At this guided position, a pressurizing plate 27 is pressed against the wipe-off tape 22 by an air cylinder 26 of a tape pressing part 25. When the absorbed quantity of a penetrant of the wipe-off tape 22 reaches its limit, a rack 32 is moved up and down by an air cylinder 33 of a tape take-back part 29 to intermittently rotate a take-back roller 30 having a pinion and position an unused part of the wipe-off tape 22 on the weld surface.
Patent JP-S63252967-A (JP)
Inventor: KOSAKA SHOJI
IPC: C04B35/626
Filed: 1987-04-09
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-H05253187-A (JP)
Title: Visual acuity inspecting device and visual acuity inspecting method
IPC: A61B3/028
Filed: 1992-03-10
Abstract: PURPOSE:To provide the visual acuity inspecting device which can exactly and rapidly inspect the visual acuity without an inspector by recognizing the voices uttered by an examinee. CONSTITUTION:A visual acuity inspecting chart 10 is controlled by a visual acuity inspecting chart controller 12 and a prescribed character or graphic is instructed to an examinee 30. The examinee 30 utters the character or graphics via a microphone 16. The uttered voice is analyzed by a voice recognizer 14. This recognizer judges whether the uttered voice coincides with the instructed character or graphic or not. The recognizer instructs the further smaller character or graphic in the case of the coincidence. On the other hand, the recognizer further instructs the character or graphic of the same size in the case of noncoincidence. This operation is repeated several times and the level before one stage when the examinee can no longer exactly identify the character or graphic is decided to be the visual acuity of the examinee 30.
Patent JP-H04297372-A (JP)
Title: Rear-wheel steering device for four-wheel steering vehicle
Inventor: KOIKE SHIN
IPC: B62D7/14
Filed: 1991-03-26
Abstract: PURPOSE:To prevent a cable from being damaged even if this cable, transferring a front wheel steered variable, is seized or bound in a casing. CONSTITUTION:Using a cable 67 stored in a tubular casing 71, a front-wheel steered variable is transferred to the rear. The casing 71 is split at an intermediate position of the cable 67, and a rear end of the casing 71 at the front side is clamped to a cylinder 124. On the other hand, a front end of the rear end casing 71 is clamped to a rack 127 constituting a ratchet mechanism. A bolt 125 is screwed in the cylinder 124, while a pawl member 131, constituting this retachet mechanism, is clamped to this bolt 125, and a pawl of this member 131 is engaged with the rack 127. This pawl is constituted so as to be deformed at a time when larger force than usual time is given, therefore when large force is given to the ratchet mechanism, the pawl is deformed whereby engagement with the pawl member 131 against the rack 127 is thus released.
Patent JP-H08283061-A (JP)
Title: Method for firing flat plate tile
Inventor: KANESHIGE MITSUO
IPC: C04B33/32
Filed: 1995-04-13
Abstract: PURPOSE: To obtain a method for firing flat plate tiles capable of automatically supplying the flat plate tiles without the occurrence of defects known as firing twists and making the number of the tiles to be fired per unit area higher than heretofore. CONSTITUTION: The flat plate tiles 20 are placed on the tile supporting surface 5 of a flat plate tile firing tool 1 having self-standable leg parts 2 in the state of horizontally bringing down the tool. Next, this flat plate tile firing tool 1 is erected together with the flat plate tiles 20 and the leg parts 2 of the flat plate tile firing tool 1 are erected on a shelf plate 13 in the state of bringing the leg parts into tight contact with each other or parting some spacings between these parts. The flat plate tiles are fired in this state.
Patent JP-S5313825-A (JP)
Title: Video information monitor unit
Inventor: NOMURA SHIGENORI
IPC: G09B7/00
Filed: 1976-07-23
Abstract: PURPOSE: To make the video information receive in the submonitor at the next stage by controlling the skip control means, if there are some sets not receiving the video information in the submonitor sets. 
     COPYRIGHT: (C)1978,JPO&Japio