baber/WOPTO huggingface dataset:
Patent JP-S54117503-A (JP)
Title: Parallel flow-type reforming furnace
Inventor: MIYAKE KENICHI
IPC: C01B3/22
Filed: 1978-03-03
Abstract: PURPOSE: To control the amount of heat recovered easily, to shorten the starting time and to improve the heat efficiency, by controlling the amount of the waste gas to flow through respective two branched flues of heat recovery parts of combustion with valves.  
     CONSTITUTION: Nitrogen gas is led from the feed line 2 to the reaction tube 4, and a catalyst in the reaction tube 4 is heated by igniting the burner 8. In this step, the valve 19 of the steam overheating device 10 is closed and the valve 18 of the boiler 9 of heat recovery is wholly open so that waste gas is totally introduced into the flue of the boiler 9 for heat recovery. The set pressure of the steam drum 16 is lowered so that steam generated is discharged out of the system, and only the leaked gas from the valve 19 is made to flow in the flue of the steam overheating device 10. Steam is sent from the device 10 to the reaction tube 4 by opening the valve 21, and heated at a high temperature. Hydrogen is fed to the reaction tube 4, and the catalyst is reduced. The feed, e.g., naphtha, is led to the reaction tube 4 and reformed into methane, carbon monooxide, etc. while the steam flow being automatically controlled by the valves 18 and 19. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56131591-A (JP)
Title: 3,7-disubstituted-3-cephem-4-carboxylic acid compound, its salt, preparation thereof and preventing agent and remedy for microbism containing the same as active consitutent
Inventor: TAKATANI TAKAO
IPC: A61P31/04
Filed: 1981-02-20
Abstract: NEW MATERIAL:The titled compound of formula I (R 1  is amino or protected amino; R 2  is carboxy or protecte carboxy; R 3  is lower alkanoyloxy, thiadiazolylthio, etc.) and a salt thereof.  
     EXAMPLE: 7-[ 2-Cyclopentyloxyimino-2-[ 2-( 2,2,2-trifluoroacetamido )thiazol-4-yl ] acetamide]cephalosporanic acid (syn isomer).  
     USE: A preventing agent and a remedy for microbism active against Gram- positive and Gram-negative bacteria.  
     PROCESS: A compound of formula II, a reactive derivative at the amino group or salt thereof is reacted with a compound of formula III, a reactive derivative at the carboxy group or a salt thereof in a solvent, e.g. water or acetone, under cooling to at room temperature to give the compound of formula I or a salt thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53110438-A (JP)
Title: Processing method of processing speed selection type
Inventor: TAKAKURA MITSUO
IPC: G06F9/00
Filed: 1977-03-09
Abstract: PURPOSE: To enable the access of the memory having different speed in the same CPU, by selecting the processing speed through addition of a little of hardware to the processing selection unit depending on the selection of process for CPU. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58143050-A (JP)
Inventor: SHIMOMURA WATARU
IPC: E04C5/18
Filed: 1982-02-17
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-H09219461-A (JP)
Title: Semiconductor device package
Inventor: KIMURA TOMOAKI
IPC: H01L23/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device package which restrains outflow of a cap sealing solder material from a cap sealing portion for hermetically sealing a package body and which improves the sealing appearance yield. SOLUTION: On a lateral surface of a package body sidewall portion 1b, sidewall metallization 5 for electrically connecting a cap sealing portion 7 with an earthing lead terminal 4 is provided. On the surface of the sidewall metallization 5, an alumina film 8 (having poor wettability with a cap sealing solder material 7a) is formed over a region from the cap sealing portion 7 to an inner metallization exposed portion 10. Thus, when a cap 2 is to be hermetically sealed, diffusion of the cap sealing solder material 7a which is about to flow out along the surface of the sidewall metallization 5 from the cap sealing portion 7 in scrubbing the cap 2 is prevented, and thus generation of defective flow of the solder material 7a is prevented.
Patent JP-H04251803-A (JP)
Title: Plastic optical fiber cord
Inventor: SHIMADA KATSUHIKO
IPC: G02B6/00
Filed: 1991-01-28
Abstract: PURPOSE:To prevent the change in the optical transmission characteristic of an optical fiber by the migration of a plasticizer to the fiber and to improve the easy peeling property of a jacket material and a handling property. CONSTITUTION:A polymer having >=10 solubility parameter is clad on the outer layer of the sheath of the plastic optical fiber having a fiber-sheath structure and further a polymer (A) contg. >=10wt.% fluorine is clad at 0.1 to 10mum thickness on the outer layer thereof. A soft vinyl chloride (PVC) coating layer is further provided on the outer layer thereof. The migration of the plasticizer in the soft PVC disposed on the outer layer of the polymer for forming a protective layer into the fiber-sheath structure of the optical fiber is prevented. The polymer (A) has the poor adhesion to the soft PVC resin. The drawing strength of the jacket layer is so strong at the time of working the end face that the elongating of the optical fiber is resulted at the time of drawing the jacket if the content of the fluorine is <10wt.%. The drawing strength of the jacket increases extremely high if the thickness is below 0.1mum. The jacket is liable to peel when the optical fiber is bent if the thickness exceeds 10mum.
Patent JP-H09218690-A (JP)
Title: Musical tone reproducing device with choreography teaching function
Inventor: ARASHIMA NOBUHIRO
IPC: G10K15/04
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a musical tone reproducing device capable of teaching choreography to a user. SOLUTION: When the music inputted via a remote controller 10 is choreographing music, the music is read out of a KARAOKE sing-along information file 21 of a hard disk 20 and is once stored in a memory 40. In succession, the playing information (MIDI data) in the KARAOKE sing-along information is fed to a KARAOKE sing-along playing unit 120 where the playing of musical tones is executed. Further, background video information, text telop information and choreographing video information are fed to a graphic device 50 which synthesizes the text telop information with the background video information and displays the choreographing video information in the prescribed position not overlapping on the text telop information in the background video information.
Patent JP-S57180449-A (JP)
Title: Dust removing method for dust collecting electrode plate in dry type electrostatic dust precipitator
Inventor: HAINTSU PETERUZAIMU
IPC: B03C3/74
Filed: 1982-02-17
Abstract: PURPOSE: To remove dust thoroughly from the dust collecting electrodes of a dry type electrostatic dust precipitator on account of powerful oscillations in the stage of oscillating said electrode plates and removing the dust deposited thereon by injecting gaseous flow pulsatively to the electrode plates.  
     CONSTITUTION: In order to dislodge the dust deposited on the dust collecting electrode plates 2 of a dry type electrostatic dust precipitator, oscillations are applied to the plates 2. The plates 2 are suspended between pendulumn stoppers 4 consisting of two pieces of pipes 5, 6 in such a wat that the front and rear of the plural metallic plates constituted of the central recesses 2a and end bean parts 2b are disposed alternately. The gaseuos flow 12 pressurized pulsatively with a solenoid vlave 11 is injected from the nozzles 12 provided to the pieces 5, 6 to collide against the central recesses of the plates 2, thereby oscillating the plates powerfully between the pipes 5, 6 of the stoppers 4 and dislodging the dust deposited on the plates 2.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61186323-A (JP)
Title: Carcinostatic agent
Inventor: KOSUGE TAKUO
IPC: A61K31/7048
Filed: 1985-02-14
Abstract: PURPOSE:A carcinostatic agent containing saikosaponin a or saikosaponin d as a main component. CONSTITUTION:A carcinostatic agent containing a compound shown by the formula I or formula II as a main component. A dose is 200-300mg/person daily, 1-3 times daily preferably by oral administration. A solution, powder, granule, tablet, suppository, enteric agent, capsule, etc. may be used as the dosage form. The compound shown by the formula I or formula II is obtained by extracting root of Bupleurum falcatum L. with an aqueous medium such as an alcohol (e.g, methanol, ethanol, etc.), distilling away the solvent from the extracted solution, blending the essence with an ether, heating it, removing the ether layer to give the residue, partitioning the residue with a water- insoluble organic solvent (e.g., n-butanol, ethyl acetate, etc.) and water, subjecting the water-insoluble organic solvent layer to high-speed liquid chromatography, to give the compound shown by the formula I after 14 minutes and the compound shown by the formula II after 36 minutes.
Patent JP-H11223094-A (JP)
Title: Joint structure between ring of segment used in shield tunnel
Inventor: YAMAMOTO MASATSUGU
IPC: E21D11/08
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure between rings of one-touch type segments to be used in a shield tunnel which is simple in construction and thus can be provided at a lower cost. SOLUTION: This is a joint construction between rings of segment for assembling segments by inserting a male fittings 20 projected out and fixed to the end portion of a connecting end portion of a segment 1B being assembled into a female fittings 10 embedded and fixed in a connecting end portion of a segment 1A already assembled. The male fittings 20 of the segment 1B being assembled comprises two leaf springs 21a, 21b projecting out forward with a certain interval between them, the tip of the one leaf spring of the leaf spring 21a, 21b formed to a hook shape projected out to one side, and the tip of other leaf spring is formed to a hook shape projected out to other side.  Also, the female fittings of the segment already assembled comprises a steel frame provided with a width-widened portion 12 as a linking step portion 11 in which the hook portions 22a, 22b of the male fittings of the assembled segment are linked to the inner peripheral surface at inner end.
Patent JP-H03229409-A (JP)
Title: Pattern detector
Inventor: TAKENAKA HIROSHI
IPC: H01L21/027
Filed: 1990-02-05
Abstract: PURPOSE:To detect patterns having different cross-section structures simultaneously by a method wherein detection signals having directions which are not parallel with each other are subjected to different signal processing operations to detect the patterns. CONSTITUTION:At the time of x-direction scanning, reflected electron signals created by P-N junctions 1-4 are transmitted through a route composed of a first signal processor 7, a first amplifier 11 and a third signal processor 9 by 1st-4th signal route changeover mechanism 14-17. At the time of y-direction scanning, the reflected electron signals are transmitted through a route composed of a second signal processor 8, a second amplifier 12 and a fourth signal processor 10 by the 1st-4th signal route changeover mechanism 14-17. With this process, both the reflected electron signals from marks having different structures are converted into signals which enable calculation of mark positions by a mark position calculator 13. With this constitution, the marks having different structures can be employed as positioning marks in x- and y-directions.
Patent JP-H11225280-A (JP)
Title: Image processor
Inventor: TATSUMI SETSUJI
IPC: H04N1/60
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a pseudo-contour in the case of converting received image data into output image data in the image processor. SOLUTION: In the case of using a color conversion 3-dimension lookup table to convert input image data D1 into output image data D2, a gradation number of the received image data D1 is selected which is higher than a prescribed exponentiation of 2 and a gradation number of the output image data D2 is selected which is lower than a prescribed exponentiation of 2. Thus, even when a gradation value of the received image data D1 changes a little, the gradation value of the output image data D2 is not largely changed so as to suppress deterioration in the gradation number and to prevent generation of a pseudo-contour.
Patent JP-S60169370-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D5/30
Filed: 1984-02-14
Abstract: PURPOSE:To make a driver perceive something trouble there, by letting oil to be fed by a pump of a front-wheel power steering mechanism wholly return to an oil sump at a time when oil trouble occurs in a rear-wheel power steering mechamism. CONSTITUTION:When a rear-wheel power steering mechanism 30 is normal enough, oil to be fed by pumps 51 and 55 is fed to each of front and rear wheel power steering mechanisms 20 and 30 via lines 52 and 56, making them bring their power steering function into full play. However, if oil trouble occurs in the rear-wheel power steering mechanism 30, bot first and second safety valves 60 and 61 are selected to a right position where these lines 52 and 56 are connected to each of return lines 68 and 69.The oil to be fed by these pumps 51 and 55 like this is all returned to each of oil sumps 50 and 54.
Patent JP-H05227528-A (JP)
Title: Multipoint picture communication terminal equipment and multipoint interactive system
Inventor: HIROAKE TOSHIHIKO
IPC: H04N7/15
Filed: 1992-02-13
Abstract: PURPOSE:To smoothly attain an intentional communication by matching one's eyes among users at the time of operating a picture communication by plural users present at remote places. CONSTITUTION:The user looks at display pictures 201 transmitted from plural transmitting sources as reflected images 105 from a semitransparent mirror 101. Image pickup devices 103 are arranged so as to be overlapped with the reflected images 105 from the view of the user, and so as to be positioned behind the reflected images 105, and the pictures of the users are transmitted to the remote places corresponding to each reflected image. The normal vision picture of the user is transmitted only to the transmitting source of the reflected image at which the user looks and the user's eyes can be matched only with the specific user's eyes among the plural users' one.
Patent JP-S60168356-A (JP)
Title: Production of embryo bud component powder containing fat or oil
Inventor: MOTOI HIROBUMI
IPC: A23L7/152
Filed: 1984-02-14
Abstract: PURPOSE:To produce embryo bud component poweder, containing a fat or oil and having improved emulsifiability in water and high nutritive value, by reacting grain embryo buds with a starch hydrolase, heating the resultant product, adding a fat or oil to the resultant enzymically treated material, and drying the mixture. CONSTITUTION:Grain embryo buds are fed to an extruder and heat-treated under conditions of 10-100kg/cm<2> pressure, 60-150 deg.C material temperature for 10- 120sec, released to a low pressure and expanded. 3-9pts.wt. water and 100- 1,000U/1g embryo buds starch hydrolase, e.g. alpha-amylase, are added to 1pts.wt. resultant embryo buds, and the mixture is treated at 70-95 deg.C. 50-5,000U/1g embryo buds proteolytic enzyme, e.g. protease, is then added to the treated mixture, and the resultant mixture is enzymically treated at 45-55 deg.C for 2-5hr and heated at 80-120 deg.C for 10-30min to give an enzymically treated material, which is then subjected to liquid-solid separation to give an embryo bud extract. 5-30wt% fat or oil is added to the extract, and the resultant mixture is dried and powdered.
Patent JP-S53111019-A (JP)
Title: Separation of isomeric mixture of xylene by adsorption
Inventor: YAMAMOTO TAMECHIKA
IPC: B01J20/18
Filed: 1977-03-09
Abstract: PURPOSE: To obtain an isomeric mixture of xylene which does not contain p-xylene by the selective adsorption of p-xylene from an isomeric mixture of xylene using a specific adsorbent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06239860-A (JP)
Title: Liquid crystal compound, liquid crystal composition containing the same, liquid crystal element containing the composition, method of display and display device using them
Inventor: TAKIGUCHI TAKAO
IPC: C07D237/08
Filed: 1993-02-15
Abstract: PURPOSE:To obtain a new compound useful for liquid crystal display element, liquid crystal-light shutter, etc., having improved response characteristics to an electric field, showing ferroelectric chiral smectic phase. CONSTITUTION:A compound of formula I (R1 and R2 are H, halogen, CN, etc.; X1 and X2 are single bond, COO, CH20, etc.; A1 to A3 are single bond, cyclohexyl, etc., with the proviso that at least one of A1 to A3 is group of formula II and the other two are not simultaneously single bond) such as 5-(5- decylpyrimidin-2-yl)-2-octylcoumarone, etc. The compound of formula I is synthesized by using a compound of formula IV as a starting raw material to synthesize benzofuran ring or coumarone ring, converting through a compound of formula V, etc.
Patent JP-S59153263-A (JP)
Title: Portable data device
Inventor: YAMAMOTO HIROYUKI
IPC: G06F17/40
Filed: 1983-02-18
Abstract: PURPOSE:To display using time and using charge when a data device is actuated through a telephone set borrowed at the visited place by providing the data device with a counted value display part for the time information corresponding to the time using the telephone line exclusively. CONSTITUTION:The data device 1 is connected to a transmission/reception control part 5 and a processor 6 in a center unit through a public transmission circuit network 4 by hooking a transmitter/receiver 3 on an acoustic coupler 2. When the operator hooks the transmitter/receiver 3 on the acoustic coupler 2, a hook signal F is transmitted to a control part 7 and a flip flop 8 is set up. Consequently, an AND gate 9 is opened and a clock pulse CL from a pulse generating part 10 starts a clock counter 11. When the transmitter/receiver 3 is removed from the acoustic coupler 2 after completing the transmission/reception of data, the clock counter 11 stops. Clock data T from the clock counter 11 are sent to a display part 17 through a switching part 16 and the using time of the telephone is displayed.
Patent JP-S61185534-A (JP)
Title: Vibration-damping foam
Inventor: KOTANI KAZUO
IPC: F16F15/02
Filed: 1985-02-12
Abstract: PURPOSE:To obtain the titled vibration-damping material having light weight and high performance, by using an emulsion-polymerized polyvinyl chloride resin (PVC) as a matrix resin, adding a plasticizer, a foaming agent and a reinforcing filler to the matrix, and foaming the mixture at a specific expansion ratio. CONSTITUTION:The objective vibration-damping material is produced by using (A) an emulsion-polymerized PVC as the matrix resin, mixing the resin A with (B) a plasticizer (e.g. phthalate plasticizer), (C) a foaming agent (e.g. azodicarbonamide) and (D) preferably 30-200pts.(wt.) (based on 100pts. of A) of a refincorcing filler (e.g. glass fiber, preferably fibrous or flaky filler), and foaming the mixture at an expansion ratio of 1.5-3.5.
Patent JP-S60168265-A (JP)
Title: Reservating device of commodity
Inventor: HAGIWARA ISAMU
IPC: G06Q30/02
Filed: 1984-02-13
Abstract: PURPOSE:To display a list of commodities which a customer purchased and to facilitate retrieval in accordance with the list by providing a display means to display historical data read out from a reading means. CONSTITUTION:Historical data about commodities which each customer reserved in the past are stored in a memory 3. When each customer inputs reservation data, the stored historical data are displayed on a CRT display 12. In accordance with the data showing the customer, the data concerned are transmitted to a center not shown in the figure, and the commodity concerned is reserved in the center, which causes a reservation voucher to be issued. Since only thing that a customer should do is to specify the data to be reserved if the data to have been reserved by him include the data to be reserved this time, a retrieval operation of commodities etc., can be extremely facilitated.
Patent JP-H05193228-A (JP)
Title: Printing device in slip printer
Inventor: KODAMA OSAHIRO
IPC: B41J29/38
Filed: 1992-01-17
Abstract: PURPOSE:To obtain a printing device for slip printer which can prevent blank hammering by a printing head and discharge an under-size slip without conducting a troublesome operation. CONSTITUTION:First and second paper detection sensors 27, 28 are disposed upstream and downstream across a printing head 25. When a slip is inserted from a printing mount 7, the first paper detection sensor 27 is firstly turned ON, a paper feed motor 20 is started, and a roller 23 starts rotation. A counter N counts the step number of the paper feed motor 20. If the second paper detection sensor 28 is not turned ON when the count value reaches a specified number, an occurrence of paper jam is judged. The judged result is indicated on a display part. After a slip is normally inserted to a printer, the first paper detection sensor 27 continues detecting the slip from the start to the completion of printing. If the sensor 27 is turned OFF in the meantime, the appropriate slip is judged as an under-size slip. By pressing a stop key, the paper feed motor 20 is reversely rotated to discharge the slip.
Patent JP-2000223370-A (JP)
Title: Manufacture of carbon electrode
Inventor: FUJINO TAKESHI
IPC: H01G11/34
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To lessen the used binder quantity by adding and kneading water glass in manufacturing of a C electrode. SOLUTION: Polyvinylidenechloride(PVDC) carbide powder is boiled in a sulfuric acid water soln. at about 100 deg.C to chemically process it, it is heat treated at about 200 deg.C, the obtained powder is rinsed with water, adjusted for a pH of about 2-4 and dried, carbon black is added about 10 wt.% and mixed, wherein a water soln. of Na2SiO3 is added 10 wt.% or less proportion to the PVDC carbide powder), a polytetrafluoroethylene binder is added 10 wt.% or less (proportion with respect to the PVDC carbide powder), kneaded and sheeted by mill rolls to obtain a sheet-like electrode, electrodes 2 are opposed with a separator 1 sandwiched therebetween, Pt plates are disposed outside them to form a collector plate 3 and is furthermore sandwiched between fixed plates 4 from the outside to produce a cell.
Patent JP-S53111392-A (JP)
Title: Preparation of substituted urea resin
Inventor: MASUDA TAKESHI
IPC: C08G12/12
Filed: 1977-03-11
Abstract: PURPOSE: To prepare a resin useful for the treatment of cellulosic textile material, and having excellent wrinkle resistant and non-shrink effects and giving improved feeling, by reacting a specific substituted urea compound with formaldehyde, etc. under specific condition. 
     COPYRIGHT: (C)1978,JPO&Japio