baber/WOPTO huggingface dataset:
Patent JP-H07264812-A (JP)
Title: Plane type carbon segment commutator
Inventor: GEORUKU SUTOROOBURU
IPC: H01R43/06
Filed: 1995-02-09
Abstract: PURPOSE: To provide a planar carbon segment rectifier, wherein the carbon segment is simply and securely fixed to a base member. CONSTITUTION: A segment 7 of a planar commutator is molded on a contact member 5. The respective carbon segment 7 and an anchor means 8 as a unitary body have an interlock part 11, which is engaged with a back surface 6 of the contact member 5 and are coupled into a concave first surrounding body 4 of the uniform cross-sectional indentation which extends rear-wards of a front edge 3 of a molded plastic base member 2. Each of the contact member 5 is attached to a base member 1 by a lock member 15. The lock member 15 protrudes to a second holding body 14 having an inner surface surrounding the member 15.
Patent JP-S58139330-A (JP)
Title: Flexible disc recorder
Inventor: OSHIMA YOSHIROU
IPC: G11B5/596
Filed: 1982-02-12
Abstract: PURPOSE:To constitute a recorder surely with less power consumption, by providing a bent guide rail guiding a magnetic head in following to the deflection of a floppy magnetic disc. CONSTITUTION:A floppy disc 2 stored in a case 1 is clipped at the center with a hub clamp 3 and a spindle 4 for high-speed rotation. A recording head 6 is pressed on the magnetic disc 2 through an elliptic window 5 to record signals. The magnetic head 6 is moved up and down step by step with a drive belt 7 and a step motor 8 along a curved guide rail 9 in response to the deflection of the magnetic disc 2. Thus, the recorder with less power consumption is formed surely, which is most suitable for an electronic still camera.
Patent JP-S54114477-A (JP)
Title: Electolysis of bromine compounds
Inventor: TAKAGI RIYOUICHIROU
IPC: C25B1/24
Filed: 1978-02-27
Abstract: PURPOSE: To electrolyze bromine compounds with very high current efficiency without causing environmental pollution and without the addition of a Cr compound as in the conventional methods by the method in which a bromine compound capable of giving Br upon dissolution in electrolytic solution is electrolyzed without diaphragm in the presence of an alkaline earth metal compound.  
     CONSTITUTION: An electrolyte containing a bromine compound, e.g., NaBr, etc., is electrolyzed in the presence of an alkaline earth metal compound, e.g., CaCl 2 , etc., in an electrolytic bath of rigid PVC, etc., provided with anodes of platinized electrodes, etc., and iron cathodes. In this case, the concentration of bromine compound in the electrolyte is approx. 5 to 50 % and also that of alkaline earth metal compound is approx. 0.1 to 0.5 % W/V. As a result, BrO -  and BrO 3   -  are obtained from Br either solely or in combination with a current efficiency of more than 90 % usually. And, the addition of a rust inhibitor, e.g., polyphosphoric acid, etc., to the electrolyte increases the current efficiency furthermore. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04288634-A (JP)
Title: One-chip microcomputer
Inventor: HIGUCHI RYOHEI
IPC: G06F15/78
Filed: 1991-02-15
Abstract: PURPOSE:To shorten the time required for context saving and restoration by saving and restoring contents of a CPU and a peripheral function in parallel at the time of emulation execution to perform emulation including the state of a peripheral device. CONSTITUTION:At the time of context save and context restore, an internal bus is divided to two internal busses 3A and 3B by an internal bus dividing switch 7. The route passing a CPU 1, the internal bus 3, an external bus interface 4, and an external RAM 6 is used to save and restore the context of the CPU as shown by a dotted line (a). The route passing a peripheral function part 8, the internal bus 3A, a DMA controller 10, the internal bus 3B, and an internal RAM 11 is used to save and restore the context of the peripheral function by DMA transfer.
Patent JP-H11222472-A (JP)
Title: Phthalic acid derivative and herbicide containing the derivative as active component
Inventor: NATSUME FUMITSUGU
IPC: C07C233/80
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a new compound exhibiting excellent herbicidal effect on various weeds of paddy field and plowed land such as cockspur-grass, large crab-grass and echinochloa, having sufficient safety to crops and useful as a herbicide. SOLUTION: The objective compound is expressed by formula I [A is oxygen or the like; R is H or the like; R<1> is H or the like; W is sulfur or the like; X is a halogen; Y is H or the like; Q is a group of formula II (Z is H, a 1-3C alkyl or the like) or the like], e.g. butyl 2-[2-chloro-4-fluoro-5-(4- fluorophthalimido)phenylthio]propionate. The compound of formula I can be produced e.g. by reacting (A) a compound of formula III [e.g. butyl 2-(5-amino-2- chloro-4-fluorophenylthio)propionate] with (B) a compound of formula IIV (e.g. 4-fluorophthalic anhydride) at a ratio of preferably 1-1.5 equivalent of the component B based on 1 equivalent of the component A preferably at 50-150 deg.C in the absence of solvent or in a solvent such as acetic acid.
Patent JP-S59153444-A (JP)
Inventor: UIRUHERUMUSU REONARUDO RUISU R
IPC: H02K15/04
Filed: 1984-02-10
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-S63190514-A (JP)
Inventor: TAMURA TETSUMASA
IPC: H02H3/38
Filed: 1987-02-02
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-H08221001-A (JP)
Title: Display part for lcd oscilloscope
Inventor: TAWARA AKIHIRO
IPC: G02F1/13357
Filed: 1995-02-10
Abstract: PURPOSE: To eliminate the need for an observation hood and to enable a user to observe outdoors without being affected by the direction of a main body by providing the rear part of an LCD(liquid crystal display device) with an aperture which is arbitrarily openable and closable by a cover and constituting the device in such a manner that the cover is opened outdoors and natural light is taken in from the rear part of the LCD. CONSTITUTION: The rear part of the LCD is provided with the aperture which is arbitrarily openable and closable by the cover 2. The LCD is usually used in the state of holding the cover 2 closed at the time of using the device indoors. The light of a fluorescent tube 6 for a back light is made to glow indoors from the rear surface of an LCD display module 4 by a filter 5 for guiding and diffusing the light but the cover 2 of the aperture is opened and the display of the LCD is observed by taking the external light from the rear surface of the LCD through the filter 5 at the time of using the device outdoors. The cover 2 of the aperture is made openable and closable by means of, for example, a hinge 10 and is fixed by a stopper 11 at the time of closing the cover. As a result, the observation of waveforms outdoors is made possible without separate prepn. of the hood for observation.
Patent JP-S59151000-A (JP)
Title: Ejector
Inventor: SUZUKI KIYOSHI
IPC: F04F5/20
Filed: 1983-02-16
Abstract: PURPOSE:To stabilize the operation and prevent the vibration of the device by a method wherein a parallel mixing part is provided between the inlet port of fluid to be driven and a second throat and the adhering point of the free expanding stream of the driven fluid to the inner wall of the ejector is generated in said mixing part to make the sectional area at said adhering point constant. CONSTITUTION:The parallel mixing part 4 is provided between the inlet port 1 of the fluid to be driven and the second throat 6. According to this constitution, even if the estimation of the streamline condition of the free expanding stream is not correct or there is an error or the like in the attachment of a supersonic nozzle 3, there will never affect to the performance of the device. Even if the adhering point 12 of the free expanding stream 11 is deviated to forward or backward directions, the sectional area at the adhering point 12 is constant and, accordingly, a suction pressure may be estimated and designed very correctly. The pressure recovery, effected by a diffuser 7, becomes constant and a regulation of a back pressure with respect to the pressure recovery becomes the same as the estimation and design thereof, therefore, the ejector may be operated in stable manner and vibration or the like may be prevented.
Patent JP-S58141291-A (JP)
Title: Granulation of coal
Inventor: TAKAHASHI TOSHIHIKO
IPC: C10L5/00
Filed: 1982-02-17
Abstract: PURPOSE:To granulate coal at a high deashing rate and at a low operation cost without lowering separability of ash even when heavy fuel oil is used as a binder, by previously coating the surface of a coal particle in an aq. slurry with light oil and then agitating and granulating the coal particle with addition of a binder. CONSTITUTION:Coal and water are supplied each to a wet mill 10 and a light oil, e.g., kerosine of b.p. lower than that of heavy fuel oil is supplied via a conduit 20. The coal is pulverized into a particle size of about 20mum, agitated  and mixed with water to form a slurry, and the surface of the coal is coated  with the light oil. Then the slurry is sent from the wet mill 10 via a carrying  passage 13a to an agitating granulation vessel, in which the coal particle in the slurry is agitated and granulated with addition of a binder such as heavy fuel  oil. Since the coal particle surface is coated with the light oil having strong  affinity to coal, it is possible to granulate coal at a high deashing rate and at a  low operation cost without lowering separability of ash even when the heavy  fuel oil having a weak affinity to coal is used as a binder.
Patent JP-H04364205-A (JP)
Title: Apparatus and method for producing fe soft magnetic alloy strip
Inventor: MAKINO TERUHIRO
IPC: H01F1/153
Filed: 1991-01-23
Abstract: PURPOSE:To decrease the fluctuations in surface roughness and to provide a high saturation magnetic flux density and high magnetic permeability in combination and to improve mechanical strength and thermal stability by diagonally disposing the tip of a nozzle so as to face the rear side of a rotating direction with respect to the surface of a cooling roll consisting of an Fe alloy. CONSTITUTION:The cooling roll 10 is constituted of the alloys of the Fe systems, such as stainless steels and tool steels. The nozzle 20 is disposed in proximity to the peak of the roll 10 and is so provided that its tip inclines to the perpendicular so as to face the rear side of the rotating direction of the roll 10. Accumulation 40 of the melt 30 of the Fe soft magnetic alloy formed between the roll 10 and the nozzle 20 is increased in this way and the strip 50 can be stably drawn out of the accumulation fluctuating less in size. Then, the surface roughness on both surfaces of the strip 50 is diminished and uniformized and the strip adequate for magnetic heads, etc., is obtd.
Patent JP-H05310732-A (JP)
Title: Cinnoline-3-carboxylic acid derivative
Inventor: MARUYAMA AKIRA
IPC: A61K31/50
Filed: 1993-02-10
Abstract: PURPOSE:To provide a new cinnoline-3-carboxylic acid derivative having 5-HT3 receptor antagonistic activity, useful for preventing and curing central nervous system disorders, digestive organ-related diseases, headaches, neuralgia, or arrhythmia. CONSTITUTION:The compound of formula I [X is O or NR<4> (R<4> is H or 1-5C alkyl); A is of formula II, III or IV; n is 1-5; R<5> is H, 1-5C alkyl, 3-8C cycloalkyl or 7-15C aralkyl; R<2> is H, 1-5C alkyl, 2-5C alkenyl, 2-4C alkynyl, 3-8C cycloalkyl, 4-9C cycloalkylalkyl, 2-10C alkoxyalkyl or 7-15C aralkyl; R<2> and R<3> are each H, halogen, CF3, OH, 1-5C alkoxy, CN, NO3, NH2, 1-5C alkylamino, 2-10C dialkylamino, 1-5C alkylthio, 1-5C alkyl, etc.], e.g. N-(endo-8-methyl-8- azebicyclo[3,2,1]octo-3-yl)-1-methyl-1,4-dihydro-4-oxocinnoline-3-carb oxamide hydrochloride. The compound of the formula I can be obtained by reaction of a compound of formula V with a compound of formula VI.
Patent JP-H06233940-A (JP)
Title: Production of current supply heating type catalyst device
Inventor: FUJISHIRO OSAMU
IPC: B01D53/86
Filed: 1993-02-10
Abstract: PURPOSE:To make the shift in an axial direction hard to generate and to easily obtain strong bonding by bonding thin plates adjacent to each other in a raw plate state when a current supply heating type catalyst device is produced. CONSTITUTION:In the corrugated plate 1 and flat plate 2 wound around a center electrode 4, the parts corresponding to a center bonding region 3a and an outer peripheral bonding region 3b are raw plates 1a, 2a and a region 3c consists of plates 1b, 2b each having an insulating film formed on the surfaces thereof. At first, the corrugated plate 1 and the flat plate 2 are produced to be wound around the center electrode 4 and, thereafter, the bonding regions 3a, 3b are bonded by edge discharge processing welding. Since the flat plate 2 and corrugated plate 1 of this bonded region are raw plates, extremely high welding strength is easily obtained.
Patent JP-H11221640-A (JP)
Title: Automatic inserting method of tube
Inventor: KATO HISANAO
IPC: B21D53/06
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an automatic inserting method of a tube capable of surely and automatically inserting the tube into an objective hole. SOLUTION: In an automatic inserting method of a tube wherein tube 12 of a heat exchanger which is composed of a tube plate 2, a shell plate 3, a supporting plate 4 and the tube 12 is automatically inserted, when the tube 12 is bumped against the supporting plate 4 inside the heat exchanger 1 and not inserted into an objective hole, a reversal revolution is alternately imparted in an inserting direction in addition to a thrusting force in the inserting direction, a tip end of the tube 12 is vibrated, and the tube 12 is inserted searching for the above described hole.
Patent JP-S58140533-A (JP)
Title: Space heater
Inventor: OOKI KOUICHIROU
IPC: F24D7/00
Filed: 1982-02-15
Abstract: PURPOSE:To enhance drafting effect and enlarge air flow quantity, by a method wherein each heating element extending vertically is surrounded by a heat- radiating pipe having an intake port opened at its lower end and a discharging port opened at its upper end, and a part of the heating element and a part of the pipe are brought into close contact with each other. CONSTITUTION:A plurality of heating elements 1 extending vertically are provided in parallel to each other, and each of the elements 1 is surrounded over the substantially entire length thereof by each of a plurality of heat-radiating pipes 4 having the intake port 2 opened at the lower end thereof and the discharging port 3 at the upper end thereof so that air taken in through the port 2 and flowing through the pipe 4 is heated and is discharged through the port 3 by the effect of an upward air flow. A part of the outside peripheral surface of the heating element 1 is brought into close contact with a part of the inside peripheral surface of the pipe 4. Accordingly, the length of the heater in the vertical direction can be set to be larger, a drafting effect can be enhanced, the air flow quantity can be enlarged, and a large quantity of hot air can be provided. Consequently, a room can be heated quickly, and the temperature difference between upper and lower parts of the interior of the room can be reduced.
Patent JP-H04262707-A (JP)
Title: Pretreatment system in combine
Inventor: SHINOZAKI EIJI
IPC: A01D63/00
Filed: 1991-02-18
Abstract: PURPOSE:To provide the title system designed to raise harvesting efficiency through narrowing the reaping area by hand of farm's butt to zero or as far as possible. CONSTITUTION:In front of a thresher 2 loaded on a undercarriage 1, a pretreatment system 8 made up of (1) a dividing lever 3, (2) raking reel 4, (3) a reaping device 5 (4) a raking auger 6, and (5) a carrying conveyor 7 in a vertically movable manner. The dividing lever 3 is designed to be retractable back and forth, the raking reel 4 is designed to be vertically adjustable and also retractable back and forth; and when said dividing lever 3 is at its retracted position, the raking reel 4 is allowed to descend and retractable backward.
Patent JP-S61182848-A (JP)
Title: Chaplet
Inventor: YOSHIKAWA SHOICHI
IPC: B22C21/14
Filed: 1985-02-08
Abstract: PURPOSE:To provide a secure cooling water channel free from deformation errosion of the cylindrical member during casing work by jilling a chaplet with a reinforcing material having a similar thermal expansion characteristic to the chaplet formed by compressing a relatively thin metalic pipe to flat. CONSTITUTION:The core 2 is arrange in position in the main casting molds 3 for the cylinder block, and molten cast iron 4 is poured under pressure in the cavity between them. After the cast iron 4 is cooled, the cores 2 are removed, completing the casting work. The cylindrical member 5 of the chaplet 1 is left in the insert-casing state in the cylinder block to form water channel between each cylinder bores. The cylindrical member 5 is made, for example, of structural carbon steel pipes flattened by compression, and therefore well mixed with the cast iron. Reinforcing material 6 is, for example, quarz sand containing 96% or more SiO2 having a similar thermal expansion to carbon steel, preventing deformation of the cylindrical member 5 due to pressure of the molten cast iron. 4. Removing the reinforcing material 6 from the cylindrical member 5 thus surely formed a cooling water channel.
Patent JP-S59148283-A (JP)
Title: Button type air battery
Inventor: ISE TOSHIHIRO
IPC: H01M12/06
Filed: 1983-02-14
Abstract: PURPOSE:To improve the contact of the external section of a catalytic layer with a positive electrode case that arranges the catalytic layer inside, reduce the internal resistance value of a bottom type air battery, and stabilize discharge performance by making the diameter of the contact section with the external section of the catalytic layer of the positive electrode case smaller than that of another section. CONSTITUTION:An air supply hole 2 is provided at the bottom of a positive electrode case 1 and air diffusion paper 3 is arranged in the recess of the bottom and then a fluororesin water repellent coat 4 is inserted on it. In addition, a catalytic layer 5 obtained by filling a nickel net with the catalytic material formed by mixing active carbon, acetylene black, and polytetrafluoroethylene acting as a bonding agent is inserted on it. Finally, a positive electrode side assembly body is completed by inserting a separator 6 in the positive electrode case 1. The negative electrode assembly body is completed by filling a sealing plate 8 that engages with an insulating sealing ring 7 around its edge, with a negative electrode active material 9 together with an alkaline electrolyte. The positive and negative electrode assembly bodies are engaged with each other and the opening section of the positive electrode case is bent inside. Finally, a button type air battery is completed by pressing and reducing, by means of a roller, the diameter 1' of the outside edge section of the case 1 with which the external section of the catalytic layer is made to touch.
Patent JP-H02205790-A (JP)
Title: Sonar signal display apparatus
Inventor: KATO JUNICHI
IPC: G01S7/56
Filed: 1989-02-03
Abstract: PURPOSE:To perform monitoring on a display by one display apparatus by dividing receiving signals over a wide frequency band into a plurality of bands and extracting the max. value of a spectrum at every display resolving power of the number of the analytical points of each band and operating a plurality of displays in parallel. CONSTITUTION:In order to analyze the frequency band W of a receiving signal without lowering frequency resolving power, the frequency band W is divided into (M) bands WO-W (M-1) and frequency analysis is performed at every bands. When each of the divided bands WO-W (M-1) has the higher harmonics component of high order of a target spectrum, it becomes easy to determine mutual relation on an LOFAR display. Next, each band divided receiving signal is subjected to spectral analysis by an analyzer 1. This analytical result is sent to a level device 2 to be flattened and background noise spectrum levels at every bands WO-W(M-1) are averated and can be uniformly displayed on the LOFAR of any one of the bands WO-W(M-1). The averaged data is stored in a memory to be sent to the LOFAR display 6.
Patent JP-H04240919-A (JP)
Title: Frequency dividing circuit
Inventor: YUI TSUTOMU
IPC: H03K23/00
Filed: 1991-01-25
Abstract: PURPOSE:To divide the frequency of a clock signal in a duty ratio of 1:1 in the case of odd numbered frequency division. CONSTITUTION:The frequency dividing circuit is provided with a counter 1 counting a clock signal CLK, a 1st decoder 2 applying a signal '1' to the trigger terminal of a flip-flop 4 when the counted content is (n), and a 2nd decoder to reset the flip-flop 4 and the counter 1 in the falling timing of the clock signal CLK when the counted content is (2n+1). Then a frequency dividing output signal whose duty ratio is 1:1 is outputted form the output signal of the flip-flop 4.
Patent JP-H11211474-A (JP)
Title: Attitude angle detecting device
Inventor: ABE HIROSHI
IPC: G01C19/56
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a widely usable attitude angle detecting device used for attitude control and detection of a mobile, moderated with limitation for the place or environment to use. SOLUTION: This device is provided with three gyroscopes 5, 6, 7, two acceleration sensors 10, 11, two geomagnetic sensors 8, 9, a moving angle arithmetic device 31 for detecting a moving angle on the basis of the angle speed outputted by the three gyroscopes 5, 6, 7, an angle of repose arithmetic device 32 for detecting the attitude angle on the basis of acceleration and geomagnetism, a judging device 33 for judging the justice of the angle of repose detection result, and an attitude posture angle arithmetic device 30 for calculating the attitude angle to be outputted by use of the operation results of the moving angle arithmetic device 31 and the angle of repose arithmetic device 32 according to the operation result of the judging device 33. This device detects the attitude angle of a mobile without using an external signal generating source.
Patent JP-H07207838-A (JP)
Title: Anchorage joint node reinforcing bar, reinforced concrete structure with anchorage joint node, and manufacture thereof
Inventor: TAKEMOTO TOSHIO
IPC: E04C5/06
Filed: 1994-01-25
Abstract: PURPOSE:To make usage possible as structural reinforcements that are stably durable in structural capacity for reinforced concrete. CONSTITUTION:A vertical reinforcement 1, a diagonal force reinforcement 3 equipped with a diagonal force reinforcement trapezoid 3d as the top side of a trapezoidal shape and fixed by spot welding at bending parts 3c and 3c on both ends of the diagonal force reinforcement trapezoid 3d to the vertical reinforcement 1, a horizontal reinforcement 2 intersecting the vertical reinforcement 1 at a right angle on a position at the center of the top side of the diagonal force reinforcement and fixed by spot welding to the inside of the vertical reinforcement 1, and a single anchorage joint node 4 equipped independently with nuggets 5a, 5b and 5b formed by spot welding are provided.