baber/WOPTO huggingface dataset:
Patent JP-H04354033-A (JP)
Title: Watch dock circuit
Inventor: KIZAKI KATSUTOSHI
IPC: G06F11/30
Filed: 1991-05-31
Abstract: PURPOSE:To detect the abnormality of a controller without providing an exclusive diagnostic circuit. CONSTITUTION:Timers 14 and 24 output an overflow signal after the lapse of a prescribed time, and a time is clocked. When a CPU 10 or 20 is normally operated, a diagnostic pulse is applied from a diagnostic pulse generating part 11 or 12 to a pulse edge detecting part 22 or 12, and the timer 24 or 14 is preset by a timer preset signal generating part 23 or 13 based on this diagnostic pulse. When the CPU 10 or 20 is abnormal, the diagnostic pulse is not outputted, then the timer 24 or 14 is not preset, and the overflow signal is outputted. Thus, the abnormality of the CPU or 20 can be detected.
Patent JP-S6136663-A (JP)
Inventor: OSUMI MASATO
IPC: F25B15/00
Filed: 1984-07-26
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-S5948364-A (JP)
Inventor: NAKADA TAKAFUMI
IPC: B66B3/00
Filed: 1982-09-07
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-H1114785-A (JP)
Title: Storage rack for nuclear fuel assembly and manufacture thereof
Inventor: ROBERT JEAN
IPC: G21D1/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To form a storage rack for a nuclear fuel assembly at relatively low price and with reproducibility of dimensions and shape increased. SOLUTION: This rack which is a storage rack for a nuclear fuel assembly, is constituted by arranging a plurality of housings 10 regularly, and is provided with a plurality of main plates 12, a plurality of spacer plates 14, and a base plate 18. Teeth 22a, 22b formed at two lengthwise edges of the spacer plate 14 are stored in the notch 20 of the main plate 12, so that the main plate 12 and the spacer plate 14 are fixed at each other by mechanical fitting-in.
Patent JP-S5639570-A (JP)
Title: Picture density control method
Inventor: MOCHIZUKI MANABU
IPC: G03G15/10
Filed: 1979-12-03
Abstract: PURPOSE: To obtain invariably constant picture density and also to improve the efficiency of a maintenance check, etc., by measuring the electric resistance of a developer and by holding liquid concentration on the basis of the measurement result according to the program of liquid transmissivity.  
     CONSTITUTION: For a measurement of liquid concentration, change-over switches SW1WSW4 are placed as shown in the figure. In this case, lamp 3 is turned on and the quantity of light transmitted in electrolyte 2 is detected by CdS element 4 and inputted to operational amplifier 5. With the arithmetic output of amplifier 5, transistors Q1 and Q2 are put into operation to drive solenoid 6, which turns on lamp 7. As solenoid 6 is driven, toner passage 6A is opened to dischrge toner 9 in tank 8 into electrolyte 2. According to an increase in electrolytic concentration, the output of operational amplifier 5 is cut off to cut off control over the liquid concentration. For a measurement or liquid resistance, change-over switches SW1W SW4 placed at the opposite sides to the positions in the figure to turn off CdS element 4 and the liquid resistance measurement voltage of electrode plate 1 is inputted to operational amplifier 5, thereby exercising concentration control with its arithmetic output. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5582047-A (JP)
Title: Measuring unit for carbon dioxide concentration
Inventor: KANEKO MITSUNORI
IPC: G01N27/416
Filed: 1978-12-16
Abstract: PURPOSE: To measure the carbon dioxide concentration in tested liquid (gas) with good response, by inserting the air-permeable tube passing through bicarbonat ion water solution and measuring the pH in the said solution.  
     CONSTITUTION: In the test body such as tested liquid (gas) indicated with the part 4 surrounded with broken lines, air-permeable tube (made of silicone and Teflon etc.) 5 is inserted, and in the tube 5, potassium carbonat water solution (concentration: about 0.1mol/liter) is delivered from the liquid tank 6 and it is returned to the liquid tank 6 via the flow cell 8 fitting the pH electrode 1. By using the said unit, the pH of water solution is measured with the pH electrode 1 and the output is passed through the high impedance voltmeter 9 and the analog converter 10 to display it on the linear meter 11 as carbon dioxide gas concentration  in the tested body. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5488050-A (JP)
Title: Microwave filter
Inventor: ARAI MEGUMI
IPC: H01P1/20
Filed: 1977-12-26
Abstract: PURPOSE:To prevent the occurrence of the spurious response cuased by the combination of the unnecessary modes through a simple constitution, by securing the space between the bottom surface of the dielectric and that of the box at the area where the dielectric resonator. CONSTITUTION:The microwave filter contains dielectric 2 on which dielectric resonator 5a, 5b and 5c are mounted plus metal box 1 with dielectric 2 mounted close on its bottom surface. Then frequency control screws 6a-6c plus input electrode 3 and output electrode 4 are formed to box 1. Space 7 is then formed between the bottom surface of box 1 and the area where at least one unit of dielectric resonator 5b are mounted, thus preventing the occurrence of the spurious response cuased by the combination of the unnecessary modes.
Patent JP-H103474-A (JP)
Title: Kanji retrieval device
Inventor: FUJII YOJI
IPC: G06F17/22
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To surely retrieve a desired KANJI (Chinese character) even when its radical, etc., are unknown by preparing a parts data file which stores the shapes of parts forming the KANJI. SOLUTION: One or both of the Japanese rendering and the number of strokes of parts forming a desired KANJI are inputted via an input/output part 1 and then written into a parts retrieval key memory 21 as the retrieval keys. A parts data file 25 is retrieved by every retrieval key, and the shapes of one or plural parts which satisfy the retrieval keys are shown on a display device 11. At the same time, the position codes stored in a position code memory 24 are shown on a horizontal line at the lower part of the device 11 and outputted. When a parts and a position code showing a position in the desired KANJI are pointed by the click operations of a mouse 13, a retrieval key is set on one of parts forming the desired KANJI.  When all parts are designated and the Japanese rendering or the number of strokes of the desired KANJI are inputted via a keyboard 12, these Japanese rendering and stroke number are used as the retrieval keys to carry out the next processing.
Patent JP-S6312971-A (JP)
Title: Current detector
Inventor: SATOU TOSHIAKI
IPC: G01R15/20
Filed: 1986-07-03
Abstract: PURPOSE:To obtain a detector equipped with a core capable of keeping a constant gap width by providing a gap fixing plate in a magnetic gap. CONSTITUTION:The core 1 is made of a troidal core formed by winding a silicon steel plate of sheet shape and the gap fixing plate 2 is provided in a part of the formed magnetic air gap (g). The gap fixing plate 2 is made from synthetic resin, etc., and a projection part 2a is formed at the near center part of inner side of said plate. The gap fixing plate 2 is put on the peripheral part of the troidal core 1 in which the magnetic air gap (g) is formed and the projection part 2a is inserted to be placed at the outer part in the magnetic air gap (g), then steel tape 3 of nonmagnetic material is wound and fastened around the troidal core 1 and the gap fixing plate 2 peripherally. Thus the gap fixing plate 2 is mounted on the troidal core 1 with integration, and also is capable of holding a constant width of the magnetic gap (g) by means of the projection part 2a.
Patent JP-H058086-A (JP)
Title: Production of annular brazing filler metal
Inventor: SATO SHOICHI
IPC: B23K35/14
Filed: 1991-06-27
Abstract: PURPOSE:To produce the annular brazing filler metal which has the good flow property of molten brazer at the time of brazing and does not generate a defect in a brazed part. CONSTITUTION:The wire-shaped brazing filler metal which is annealed and subjected to quality classification O is subjected to cold drawing at >=20% reduction ratio. The cold drawn brazing filler metal is subjected to bending and is molded to an annular shape.
Patent JP-H0321489-A (JP)
Title: Thermal recording material
Inventor: HAYASHI TAKAYUKI
IPC: B41M5/337
Filed: 1989-06-20
Abstract: PURPOSE:To enhance sensitivity and dot reproducibility by providing a thermal color forming layer on a support specified in its smoothness and using a specific ether compound in said thermal color forming layer. CONSTITUTION:In a thermal recording material containing an electron donating leuco dye and an electron acceptive compound, a thermal color forming layer is provided on a support whose smoothness prescribed by JIS-P-8119 is 500sec or more and a compound represented by formula (wherein either one of X and Y is an alkoxy group and the other one of them is a halogen atom) is contained in said thermal color forming layer. The thermal recording paper thus obtained shows good developed color density even by low energy and can be also improved in dot reproducibility.
Patent JP-S6049226-A (JP)
Title: Purge type level gauge
Inventor: HIRAYAMA MASAAKI
IPC: G01F23/14
Filed: 1983-08-30
Abstract: PURPOSE:To measure a liquid stably by providing a purge container dipped in liquid to be measured, a float which fluctuates according to the level of the objective liquid in the container, and a valve seat which controls gas discharge from the purge container. CONSTITUTION:The purge container 7 is provided with the valve seat 7b whose reverse surface is nearly arcuate in the center of the top plate 7a. Then, the air vent bored in the valve seat 7b communication with an air chamber 9 formed on the top surface of the objective liquid 5 of a liquid container 4 through a discharge pipe 8 linked with the top end of the valve seat. Then, the purge container 7 contains the float 10 which has a valve part 10a with a curved surface corresponding to the valve seat 7b and fluctuates freely. This constitution elimi- nates the need for various integrating devices for stabilizing measured values of the liquid level because there is no variation in back pressure due to bubbling, and measures the liquid level stably.
Patent JP-S643872-A (JP)
Title: Fitting structure for stabilizer with head
Inventor: KAWAGUCHI NAOKI
IPC: G11B17/32
Filed: 1987-06-24
Abstract: PURPOSE:To suck even a disk which curves upward under negative pressure and to make a head touch secure by fixing a stabilizer to a head carriage slantingly at a specific angle to a turntable in a radial direction of the disk, and projecting a head to its center part. CONSTITUTION:The magnetic head 2 whose tip projects by tens of mum is fixed in the center rectangular hole 1b of the suction surface 1a of the discoid stabilizer 1, and this is slanted by an angle theta to the horizontal direction and adhered to the head carriage 4. The disk is sucked under the negative pressure produced between the recessed part of the suction surface 1a of the stabilizer and the disk A through the fast rotation of the disk A and the magnetic head 2 comes into contact under constant contacting pressure. Therefore, a head touch is securely obtained under negative pressure even on the disk which curves upward in the radial direction of the outer peripheral edge part.
Patent JP-H10161184-A (JP)
Title: Filter assembly for camera
Inventor: AN SHOKIN
IPC: G03B17/12
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a filter assembly by which a special effect is produced at the time of taking a photograph and where a pattern having two or more hues and refractive indexes is formed. SOLUTION: This filter assembly 300 has a frame 210, a filter part 320 inserted in the frame 210 and a fixing ring 230 fixing the filter part 320 in the frame 210. The filter part 320 has 1st and 2nd filters 222 and 322 and a pattern filter 330 made of glass or synthetic resin material having two or more hues and refractive indexes intervening between the 1st and the 2nd filters 222 and 322. By dividing the area of a circle having the same diameter as the 1st and the 2nd filters 222 and 322 to specified form and coupling them each other, the pattern filter 330 forms a disk. The pattern is easily manufactured, the frame on the filter is firmly fixed, and an effect that manufacturing cost is reduced is obtained.
Patent JP-S5380038-A (JP)
Title: Heating container
Inventor: OKAMOTO EIKI
IPC: F24C13/00
Filed: 1976-12-24
Abstract: PURPOSE: To provide a heating container, which is sanitary, safe and readily capable of mounting and replacement without being obstructed by a safety device which is provided in a concave fashion from the top of the heating container. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H026087-A (JP)
Title: Production of noble metal-clad titanium wire
Inventor: NAKASUJI KAZUYUKI
IPC: B23K20/00
Filed: 1988-06-24
Abstract: PURPOSE:To increase the bonding strength of a noble metal-clad wire and to reduce its cost by diffusion-bonding Ni or an Ni alloy to the periphery of a Ti-based core by inclined hot rolling, and then diffusion-bonding a noble metal pipe to the outermost layer by cold drawing. CONSTITUTION:The core 11 of Ti or a Ti alloy is hermetically held in a outer- layer material 12 in vacuum to form a two-layer clad material 10. The material 10 is then obliquely hot-rolled with >=3 cone rolls 1-3 to form a two-layer clad material 14. The inner periphery is then cleaned, the material 14 is inserted into a noble metal pipe 15, and the materials are jointly cold-rolled to obtain a three-layer clad material 16, which is then hot- and cold-drawn with a die. Since the noble metal layer is diffusion-bonded to the outermost layer of the Ni-clad Ti material to form the three-layer clad wire, the bonding strength of the wire is increase. As the process is simplified, the production cost of the wire is reduced.
Patent JP-H0713434-A (JP)
Title: Developing device
Inventor: MUKAI HIROYUKI
IPC: G03G15/08
Filed: 1993-06-28
Abstract: PURPOSE:To obtain a developing device capable of satisfying a drawing-up function and a bristle cutting function by providing a permanent magnet having a different polarity from the magnet of a developing roller for drawing up developer at a position where it is opposed to the magnet of the developing roller. CONSTITUTION:The permanent magnet 10 is provided at a position where it is opposed and close to the magnet 3a for drawing up the developer carried by a paddle 5. In such a case, the magnet 10 is attached to the outside of a easing 7 and set so that the different polarities of the magnets 10 and 3a may be opposed to each other. In this developing device, the developer carried by the paddle 5 is drawn up to the developing roller 2 by the magnetic force of the magnets 3a and 10. Even when the magnet 3a is deviated upward to be separated from a magnet 3b for attracting the magnet 3a, the shortage of the developer does not occur at the drawing-up position of the developing roller 2. Therefore, the distance of a low magnetic part 8 is widened without disturbing the drawing-up function, and excellent bristle cutting is realized when the low magnetic part 8 is widened.
Patent JP-H07125247-A (JP)
Title: Ink jet recorder and method for attaching and detaching of its head cartridge
Inventor: SUGIURA HIROAKI
IPC: B41J2/185
Filed: 1993-06-28
Abstract: PURPOSE:To automatically recover a state wherein bubbles and useless things such as residual ink or the like are mixed in an ink passage which is generated when a head cartridge is taken out and put in. CONSTITUTION:In an ink jet recorder wherein a head cartridge 3 capable of being detached and attached is provided, and recording is carried out by discharging ink from the head cartridge 3, a recovery means which carries out recovery processing of an ink discharging part 3c of the head cartridge 3, and an measuring apparatus which detects whether the head cartridge is detached or attached, are provided. When the measuring apparatus detects the head cartridge 3 in being changed from an extracted state to an inserted state, the recovery means is made to carry out recovery processing of the ink discharging part 3c of the head cartridge 3.
Patent JP-S6050646-A (JP)
Title: Tape recorder
Inventor: NAKAO HISAHIRO
IPC: G11B15/10
Filed: 1983-08-29
Abstract: PURPOSE:To control precisely the moving operation of a supporting means of a magnetic head and a pinch roller by fitting a control motor, its control switch and a cam means for opening/closing the control switch to a single supporting body. CONSTITUTION:The control motor 40 is pressed into and fixed to a motor storing part 36 of the supporting body 38 and the control switch 44 and the cam means 42 are fixed on the same supporting body 38. A fixing chip 62 of the control switch 44 is positioned on a prescribed position of the supporting body 62 by a stoper 74. Therefore, the distance A between the supporting pin 58 of the cam means 42 and the driving shaft of the control motor 40 and the distance B between the supporting pin 58 and the fixing chip 62 are set up to precise values. The engaging state of a worm 46 with a worm wheel 50 is held at always prescribed state. Consequently, the control switch 44 can be turned at the precise timing and the moving operation of the supporting means of the head 20 and the pinch roller 24 are precisely controlled.
Patent JP-S6136422-A (JP)
Title: Footing construction using precast reinforced concrete for footing beam
Inventor: SHIRAKAWA HARUO
IPC: E02D27/00
Filed: 1984-07-30
Abstract: PURPOSE:To execute the work for an underground beam readily and with high precision, by a method wherein a precast reinforced concrete footing beam is connected to a footing in site and the connected section is surrounded with concrete cast in site. CONSTITUTION:A connecting reinforcement 7 is protruded from the upper face of a precast reinforced concrete footing beam 1, and a main reinforcement 5 and a connecting plate 6 are protruded from the side face of the footing beam 1. Then, ground between footings 3 is excavated and a groove for an underground bean is provided. Then, the connecting plate 6 for the precast reinforced concrete footing beam 1 is connected to a steel frame 4 in the footing 3, and a separate main reinforcement is connected to the main reinforcement 5 for the footing beam 1. And after a stirrup 10 is provided for the connected section between the footing 3 and the footing beam 1, concrete is cast.
Patent JP-H01157842-A (JP)
Title: Shock absorbing material, sound proof floor and vibration regulating sheet
Inventor: OKUZAWA MASAYUKI
IPC: B32B25/12
Filed: 1988-06-24
Abstract: PURPOSE:To soften effectively shocks and vibrations thereby to reduce the shocking noises and repellency, by providing a foaming sheet made of styrene butadiene rubber r a compound of styrene butadiene rubber and natural rubber in tight contact with the reverse side of a surface plate. CONSTITUTION:A shock absorbing plate is so constructed that a foaming sheet 3 is sandwiched between surface plates 1, 2. The foaming sheet 3 is in tight contact with the reverse side of each surface plate 1, 2. A sound proof floor is placed onto a base body B such as a concrete slab, etc. A foaming sheet 13 is intervened between a surface plate 11 and a lower plate 12 in a manner to be tightly contacted therewith. An elastic member 14 is provided between the lower plate 12 and the base body B. The thickness of each foaming sheet 3, 13 is generally approximately 0.5-10mm. The material of the foaming sheet is obtained by foaming styrene butadiene rubber (SBR) or a mixture of the SBR and natural rubber. The shocking time is elongated by the elasticity of the foaming sheet, and moreover, the shocking energy is lost because of the viscosity of the foaming sheet. Thus, the shock absorbing and vibration regulating function are effected.
Patent JP-2000345735-A (JP)
Title: Vibration isolation device
Inventor: SUGIMOTO FUMIYOSHI
IPC: E04H9/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolation device in which the problem of the ensuring of initial rigidity in the case of an earthquake is solved and a sufficient vibration isolation effect is displayed though the vibration isolation structure of a low-rise building such as a general residence is being demanded but the ensuring of initial rigidity is left as the problem. SOLUTION: In the vibration isolation device, a plurality of discoidal sliding plates in which recessed sections are formed are formed and spheres are inserted into the recessed sections, the sliding plates are superposed under the state in which the spheres are pinched and roller bearing sections are formed, a plurality of discoidal sliding plates in which the recessed sections are formed are shaped and stoppers are inserted into the recessed sections, having openings, the sliding plates are superposed under the state in the stoppers are pinched and slide bearing sections are formed, bearing external sections in which collar sections are formed to cylindrical body sections having flexibility and the upper and lower end sections of the cylindrical body sections are formed,  and the roller bearing sections and slide bearing sections are inserted into the cylindrical bodies of the bearing external sections and the upper and lower end sections of the cylindrical sections are closed by joint plates.
Patent JP-S6050954-A (JP)
Title: Radiation resistant semiconductor element
Inventor: TAKAHASHI TOSHIO
IPC: H01L21/8238
Filed: 1983-08-31
Abstract: PURPOSE:To prevent the undesired conduction formation due a parasitic thyristor occurred between elements by forming a protective ring for surrounding one of CMOSFETs in a semiclosed curved surface connected with the same conductive type layer as the ring on the back surface of a semiconductor substrate. CONSTITUTION:P<+> is selectively diffused to connect a protective ring 2 and a layer 3 to form a semiclosed curved surface 4 on both main surfaces of an N type Si substrate 1. Then, P<+> is selectively diffused in an N type layer of the substrate 1 to form a source layer 6' and a drain layer 7', a P-well 5 is selectively formed in a region surrounded by the curved surface 4, N<+> is diffused to form channel stoppers 8 in the layers 6, 7 and the substrate 1. Holes are opened at an SiO2 film 9 on the source and drain, electrode wiring patterns 10 are formed on a gate oxidized film to complete a CMOS device. According to this construction, even if electron and hole pair is generated due to the incident radiation, the low resistance semiclosed curved surface completely shields one FET. Accordingly, undesired conduction due to parasitic thyristor does not entirely occur.
Patent JP-H0448826-A (JP)
Title: Broadcasting wave receiver
Inventor: ANDO YASUNORI
IPC: H04B1/16
Filed: 1990-06-15
Abstract: PURPOSE:To improve S/N at the reception of a weak electric field by comparing an RF AGC voltage signal varied corresponding with the reception electric field strength and a reference voltage so as to attenuate a high frequency component including the noise component of a reception signal only when the electric field strength is lower than a prescribed level. CONSTITUTION:When the electric field strength of a television broadcasting signal is weak, an RF.AGC voltage VAGC reaches a high level inversely proportional to the electric field strength and is fed to the inverting terminal of a voltage comparator 7. The output voltage VOUT of the voltage comparator 7 is inputted to a frequency characteristic variable circuit 8, and when the output level is at a high level, a transistor(TR) Q is conductive and the high frequency component of a luminance signal Y inputted to an FM modulator 5 is attenuated. That is, when the strength of VTR with the reception electric field strength is lower than a level, the output voltage VOUT of the voltage comparator 7 goes to an H level and the noise component of the luminance signal is attenuated. Thus, the S/N of the reception signal at the reception of a weak electric field strength is improved and a signal processing circuit in which the high frequency component is not deteriorated at a strong electric field strength is realized.