baber/WOPTO huggingface dataset:
Patent JP-S5737166-A (JP)
Title: Thermostatic control mixing valve
Inventor: SHIMAZU MITSUAKI
IPC: E03B9/06
Filed: 1981-03-28
Abstract: PURPOSE: To prevent a temperature setting of an embedded type, thermostatic control mixing valve for mixing hot water and cold water, which is set during the manufacture thereof in a factory, from being shifted during the installation thereof in a field, by making possible to mount the cover portion without removing an operational portion from a main body during the installation in a field.  
     CONSTITUTION: A valve which is installed in a recess F in an attaching wall E, includes a main body A connected with embedded pipes, a functioning portion B equipped with an automatic temperature control mechanism, an operational portion C for manually operating the functioning portion B, and a cover portion D which are respectively mounted on the main body A. The main body A is provided with a cold water passage 1 communicating with a cold water supply pipe, a hot water passage 2 communicating with a hot supply pipe, a mixed water passage 3 and an opening 4 in the front of the body A. The functioning portion B is equipped with a control valve 14 and a temperature sensitive member 20 using a wax pellet. The cover portion D is so constructed as to cover the recess F in which the main body A is disposed, and defines therein an opening 35 through which the operational  portion C projects. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55574-A (JP)
Title: Image former
Inventor: KOMORI SHIGEHIRO
IPC: G03G15/22
Filed: 1979-04-14
Abstract: PURPOSE:To enable good transfer images to be obtained from the first sheet by beforehand rotating a photoreceptor and cleaning the same and at the same time putting a developing means in an operation state to keep the developer stirred thence forming electrostatic latent images. CONSTITUTION:This is the device of forming electrostatic images on a rotator 1 having a photoreceptor capable of carrying images, developing the images with a developing device 42 then transferring the images onto transfer paper 21 thereafter cleaning the surface of the rotator 1 with a cleaning device 18, wherein necessary preparation operations are done by rotating the rotator 1 prior to starting of copying process. Here, a microswitch is disposed on the rotator 1 and switching controlling is accomplished by this. Then, even if the original is inserted at the same instant when the rotator 1 starts rotating, the original is not fed into the machine, hence copying operation does not take place. After the developing means assumes an operation state and necessary prepartions operations are done, the normal copying operation is accomplished from the second rotation of the rotator.
Patent JP-H03250093-A (JP)
Title: Resin composition for friction material
Inventor: OBARA KAZUYUKI
IPC: C10N30/00
Filed: 1990-02-28
Abstract: PURPOSE:To obtain the title composition which does not injure the material in sliding contact therewith and shows excellent sliding characteristics by using a resin containing a specified amount of specified carbon fiber. CONSTITUTION:The title composition is formed from a resin (e.g. polyacetal resin) containing 0.1 to 1wt.% carbon fibers having a diameter of 0.01-5mu made by the vapor phase growth method (e.g. carbon fibers synthesized in a floating state by introducing trisacetylacetonatoiron and benzene into a heated space).
Patent JP-S57162138-A (JP)
Title: Initializing device for magnetic tape
Inventor: MAEDA KOUICHI
IPC: G11B5/024
Filed: 1981-03-29
Abstract: PURPOSE:To initialize even a long-sized magnetic tape in a short time by recording a prescribed mark for initialization on a magnetic tape by applying an initialization signal magnetic field between magnetic good conductors. CONSTITUTION:When a cover body 1 is lifted up, a wound magnetic tape 2 is set at a prescribed position by using a projection 3 for positioning. An equipment base body 4 and the cover part are provided with knife-edge magnetic good conductors 6-1 and 6-2 which are as long as the radius of a magnetic tape reel 5 opposed to each other with a tape reel 5 between. The projection 3 for positioning is fitted in the center hole 7 of the tape reel 5. In the base body 4, a demagnetizing and initializing signal magnetic generator 8 and an operation switch 9 are provided to give a magnetic field to the conductors 6-1 and 6-2.
Patent JP-S56141667-A (JP)
Title: Video signal processing equipment
Inventor: YOKOMIZO YOSHIKAZU
IPC: H04N1/23
Filed: 1980-04-08
Abstract: PURPOSE:To realize a random dazer by a simple method and also remove a large fringe pattern appearing in the main scanning direction of a picture, by making a threshold level of each picture element into the binary code by white noise N. CONSTITUTION:A white noise is generated by the oscillator 1 consisting of a Zener diode, etc., and the overall frequency characteristic is flattened by the equalizer 2. The band pass filter 3 is equipped with a high-pass filter for cutting a low frequency component and also a low-pass filter for cutting a high frequency component. When the low frequency component is removed, it is possible to prevent a variation of density in the main scanning direction, and also when the cut-off frequency of the  low-pass filter is set a little lower than the maximum frequency of an input video  signal, it is possible to make minimum the generation of interference fringe which  occurs in case when frequencies are almost equal.
Patent JP-H04216835-A (JP)
Title: Pigment for coated glass micro-beads and for synthetic polymer
Inventor: PIEERU RAROSHIYU
IPC: C09D17/00
Filed: 1991-02-18
Abstract: PURPOSE: To provide coated microbeads which contributes enhance the coloring of the material in which the beads are contained, facilitate good dispersion of the pigment, and capable of decreasing the quantity of the pigment to color the material to some extent.  
     CONSTITUTION: This patent contains a microbead whose coating contains a metal compound particle having greater than 2 refractive index and has colored outer surface, a synthetic polymer material containing such bead, a pigment for the synthetic polymer material contg. such microbead, and a microbead for reverse reflection paint. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S62205248-A (JP)
Title: Nonmagnetic manganese steel having high strength and high yield ratio
Inventor: ONO TADASHI
IPC: C22C38/38
Filed: 1986-03-05
Abstract: PURPOSE:To provide yield ratio and strength higher than those of conventional nonmagnetic manganese steel by specifying a composition. CONSTITUTION:The nonmagnetic manganese steel has a composition consisting of, by weight, 0.3-0.5% C, <0.8% Si, 17-19% Mn, <0.05% S, 0.5-2% Cr, 0.08-0.25% N, <0.01% Ca, and the balance Fe with inevitable impurities.
Patent JP-S51120604-A (JP)
Title: Radio receiver with stereo player
Inventor: FUNABASHI NORITOSHI
IPC: H04B1/20
Filed: 1975-04-15
Abstract: PURPOSE:To obtain a radio receiver with a stereo player that can be easily connected to a mobile radio receiver but that has good stereosonic effect.
Patent JP-S62206259-A (JP)
Title: Rod seal for stirling engine
Inventor: KOBAYASHI DAISAKU
IPC: F02G1/053
Filed: 1986-03-05
Abstract: PURPOSE:To improve a sealing property and durability by providing a seal in which an elastic ring having flexibility and a resin ring having rigidity are combined, on the lower part of a rod seal using for an oil sealing chamber of a Stirling engine. CONSTITUTION:An oil scraper 6, an oil sealing chamber 7, and a seal ring 11 are provided in order from an operating gas chamber 3 side, on a rod 4 connecting an operating piston 2 to a crank 9. The oil sealing chamber 7 is connected to the operating gas chamber 3 via a check valve 10, and the lowest pressure of the operating gas is always introduced into the oil sealing chamber, and the gas is again discharged into the gas chamber 3 via the oil scraper 6. The seal ring 11 is of a resin ring having rigidity, and an elastic ring 8; having an inclined surface 15 is provided on its outer periphery. Thereby, the closely contacting property of the seal ring can be increased while also improving durability.
Patent JP-H02227773-A (JP)
Title: Document retrieving device
Inventor: OGAWA YASUTSUGU
IPC: G06F17/30
Filed: 1989-03-01
Abstract: PURPOSE:To effectively retrieve the documents by preparing a threshold value setting means to set the document probability based on a prescribed calculation formula and outputting a document having the probability higher than the set threshold value as a retrieving result. CONSTITUTION:When only a key word is inputted, a document probability calculating part 51 calculates the probability of each document based on the retrieving conditions designated by a user. The calculation method of the document probability is prescribed and described in the normalized key word relevance. Thus the key word relevance is normalized at first. Then a document sorting part 53 sorts all documents in the order of higher document probability obtained via the part 51 for each file. A threshold value control part 58 retrieves the documents having the probabilities higher than the threshold value designated by the user and sends this retrieving result to a display control part 59. Thus the part 58 sets high threshold levels to the inferior documents which are not desired by the user and sends only the documents having the probabilities higher than the set threshold level as the retrieving results. As a result, the documents can be effectively retrieved by setting a proper threshold value.
Patent JP-H10239895-A (JP)
Title: Developing unit
Inventor: ICHIKAWA KAZUHIRO
IPC: G03G9/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce toner pigment from sticking to a developing roller and a control blade. SOLUTION: As for the developing unit equipped with toner whose pigment component is >=5wt.%, a developing roller 211 rotatably supported by a shaft in a case 230 with the toner stored, an elastic supply roller 240 rotatably supported by the shaft in the case 230 and for supplying the toner to the surface of the developing roller 211 in press-contact with the developing roller 211 and the control blade 260 for controlling the toner quantity on the developing roller 211, the external additive agent of the toner is controlled so as to be equal to or exceeding half the pigment diameter in size.
Patent JP-H09218090-A (JP)
Title: Thermal infrared detection device and thermal infrared detection element unit
Inventor: HIROTA MASAKI
IPC: G01J5/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To correct an output of a detection element in measuring infrared radiation. SOLUTION: First - fourth detection elements 1-4 and a correction element 5 are provided to be connected to a plus bus line 11 via switching transistors 21-25. First - fifth output terminals 61-65 of a scanning circuit 6 are connected to respective gates of the switching transistors. In addition, the fifth output terminal 65 is connected to a gate of a sample transistor 83 of an offset correction circuit 8. Outputs of the detection elements and correction element are inputted to the offset circuit 8 via an amplifier circuit 7. Electric characteristics of the correction element and the detection elements are similar to each other and the sensitiveness of the correction element is set such that the signal value is not varied even when the infrared rays are incident thereon and an offset value of the amplifier means is obtained when the correction element is operated.  The output of the detection element is corrected such that the offset value is added to or subtracted from the output by the offset correction circuit 8.
Patent JP-S54140108-A (JP)
Title: Synchronous motor
Inventor: HIROSE ETSUROU
IPC: H02K7/118
Filed: 1978-04-21
Abstract: PURPOSE: To make specificaton of each pinion and specification of each gear to be same, by composing the structure such that output pinion, first gear and second gear are beared by two shafts.  
     CONSTITUTION: Output pinion 12 and second gear 29 are beared by same shaft 6, and first gear 24 is beard by shaft 16. Thus, since output pinion 12, first gear 24 and second gear 29 are beared by two shafts of 6, 16, specification of each pinion and specification of each gear can be made to be same. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53131709-A (JP)
Title: Variable arithmetic system
Inventor: KASAHARA HIDEO
IPC: G06F11/10
Filed: 1977-04-22
Abstract: PURPOSE:To give control to the error of the information which is transferred on plural circuits as well as to eliminate the necessity for alteration of the hardware, by securing a free selection for preset of the initial state through the CRC (circulating redundant code) system for the communication control unit.
Patent JP-H01220890-A (JP)
Title: Multilayer board
Inventor: NAKAMURA KOICHIRO
IPC: B23K26/21
Filed: 1988-02-29
Abstract: PURPOSE:To conduct positive connection without damaging a conductor pattern in another pattern layer, and to improve reliability by forming a pattern layer with a pattern terminal for spot welding and another pattern layer, to which the conductor pattern is shaped, avoiding superposition to the pattern terminal for spot welding. CONSTITUTION:A board material 1 has a conductor pattern 3, including pattern terminals 2a, 2b for spot welding, shaped in a copper material layer onto the and other conductor patterns 4 on the surface, avoiding superposition to the pattern terminals 2a, 2b on the rear. A thin type battery 5 is arranged at a specified relative position to a multilayer board 10 in order to mount the thin type battery 5 on the multilayer board 10, battery electrodes 6a, 6b are oppositely contacted respectively with the pattern terminals 2a, 2b, and laser beams 7 are applied from the battery electrode 6a, 6b sides. The wiring patterns 4 as other pattern layers are shaped, averting superposition to the pattern terminals 2a, 2b at that time, thus preventing damage, cutting, etc., of the wiring pattern 4, etc.
Patent JP-S56144088-A (JP)
Title: Acylpolyamine amidohydrolase
Inventor: OKADA MASATO
IPC: C12R1/465
Filed: 1980-04-11
Abstract: PURPOSE: To prepare acylpolyamine amidohydrolase, an enzyme having actions for hydrolyzing amide bond of acylopolyamine through cleavage and forming free polyamine, by cultivating a bacterium belonging to the genus Streptomyces.  
     CONSTITUTION: A bacterium belonging to the genus Streptomyces, having acylopolyamine amidohydrolase producing ability, e.g., Streptomyces aveelaneus R-20 (FERM-P 5443) is cultivated in a medium comprising a carbon and nitrogen sources, preferably blended with 0.05W0.5wt% acylpolyamine to produce and to accumulate acylpolyamine amidohydrolase, a novel enzyme having the fittest pH range 7.5W8.0 and a stable pH range 6.5W8.5, which is collected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61205188-A (JP)
Title: Thermal transfer recording sheet and its manufacture
Inventor: YAHAMA MOTOKAZU
IPC: B41M5/52
Filed: 1985-03-08
Abstract: PURPOSE:To obtain high-quality recorded pictures all the time regardless of surface property of recording papers by providing a continuous gradient in thickness direction of melting points from the base sheet side to the ink layer surface for a heat-meltable ink layer. CONSTITUTION:A heat-meltable ink layer has a continuous gradient in thickness direction of melting points, which is formed by coating a heat-meltable ink on a base sheet of a given thickness and then coating a heat-meltable ink having different melting point on the melted ink layer. In this case, a hot roll is pressingly contacted with the back of the base sheet whose surface is coated with the heat-meltable ink, and then a heat-meltable ink of a different melting point is coated on the melted ink layer as the simplest method. The gradient of melting points is regulated such that the difference in melting point between the portion touched by the base sheet and the ink layer surface is within 50 deg.C, preferably within 20 deg.C. The ink layer contains at least one or more colorants, e.g., black lead, carbon black, organic pigments, oil-soluble dyes, etc.
Patent JP-S61205098-A (JP)
Title: Ultrasonic wave transmitter-receiver
Inventor: KIMURA SHINTARO
IPC: G01S7/52
Filed: 1985-03-08
Abstract: PURPOSE:To detect nearby objects with high accuracy by mounting a reflector part in proximity to the periphery of an end aperture, and by mounting an ultrasonic transmitting/receiving element to the main body of a transmitter/receiver so that one of the radial ends of the transmitting/receiving surface of the ultrasonic transmitting/receiving element is mounted in proximity to the periphery of the reflector part and the other in proximity of the peripheral part of the end aperture. CONSTITUTION:The main body of the transmitter/receiver is provided with a reflecting part 4 which is positioned between the ultrasonic wave transmitting/receiving element 3 and a hone part 2 for deviating the proceeding direction of the ultrasonic waves at a right angle or approximately right angle. The reflecting part 4 has its peripheral part proximate to the periphery of the end aperture part 2a of the hone part of the least diameter. The element 3 is attached to the main body 1 so that one of the radial ends of the transmitting/receiving surfaces is proximate to the periphery of the reflector part 4 and the other in proximity of the periphery of the end aperture 2a. The length L between the transmitting/receiving surface of the element 3 and the upper end sides of the end aperture 2a and the reflector part 4 or the length of the straight channel is set to be less than 1/2 of the wavelength of the originating ultrasonic waves (about 14mm).
Patent JP-2000251281-A (JP)
Title: Apparatus and method for optical recording/reproducing
Inventor: FUKUMOTO ATSUSHI
IPC: G11B7/09
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To execute accurate focus control for an optical storage medium of the land groove recording system. SOLUTION: The laser beam emitted from a laser oscillator 13 is branched with a diffraction grating 15 into the main beam and sub-beam. These laser beams cause the returning beam reflected from the optical disk 2 to enter a photodetector 20 via a cylindrical lens 19. A focus error signal is generated from the returning beam of the main beam and sub-beam incident to the photodetector 20. Based on the focus point difference signal, the focus control is performed for the main beam to conduct recording and reproducing operation.
Patent JP-H08248461-A (JP)
Title: Lens barrel
Inventor: IWASAKI HIROYUKI
IPC: G03B17/04
Filed: 1995-03-07
Abstract: PURPOSE: To prevent the decrease of the strength of a part by forming a spiral groove as the structure of restraining the rotation of a front barrel so as not to be formed through a straightly advancing cam barrel, etc., in a lens barrel provided with a three-stage moving barrel. CONSTITUTION: The straightly advancing cam barrel 7 attached to a straightly advancing key 3 provided on a fixed barrel 5 to be movable in an optical axial direction in the restrained state of the rotation is disposed inside a rear barrel 6, a rotary barrel 8 which is integrally rotated with the rear barrel 6 are moved in the optical axial direction is disposed inside the straightly advancing cam barrel 7 and an intermediate barrel 10 is rotated and moved in the optical axial direction in such a manner that a cam pin 10a provided on the intermediate barrel 10 inside the rotary barrel 8 is engaged with and inserted through a key groove 8b extended in the optical axial direction of the rotary barrel 8 and a top end part of the pin 10a is engaged with a recessed spiral cam groove 7a on the inner periphery of the straightly advancing barrel 7.  Then, the front barrel 11 is arranged inside the intermediate barrel 10 so as to move in the optical axial direction in accordance with the rotation of the intermediate barrel 10.
Patent JP-H10228271-A (JP)
Title: Real-time drawing display processor and drawing method
Inventor: TACHIBANA MASAHIRO
IPC: G09G5/393
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a real-time drawing display processor which performs only a partial screen before a drawing process in spite of a delay of display even if a drawing process corresponding to one screen is incomplete before a synchronizing signal is received. SOLUTION: A bit map information storage means 102 divides received bit map information into areas corresponding to partial screens and stores them. Then this processor is equipped with a display area specifying means 105 which stores area drawing information showing the bit map information storage states of the areas, and also generates area display information showing which area is displayed on the basis of the said area drawing information so that an area wherein a newer bit map information is present is displayed and also stores it. Bit map information of an area selected according to the area display information taken out by the display area specifying means 105 is taken out of the bit map information storage means 105 to output an image.
Patent JP-H09239713-A (JP)
Title: Production of cement molded object
Inventor: KITAMURA MAKOTO
IPC: B28B3/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a cement molded object by rapidly keeping a shape after molding and enhancing the turnover rate of 4 form by molding a cement compound consisting of thermosetting cement and a water absorbable material containing water by a hot press while heating and curing the same. SOLUTION: Thermosettlng cement, a water absorbable material and other additives are respectively stirred and mixed so as to be uniformly dispersed to prepare a cement compsn. Water is discharged from the water absorbable material prellminarily absorbing water to be compounded with the cement compsn. by press pressure at a time of molding and, at this time, water is supplied to cement for the first time to start hydration curing. Therefore, the cement compsn. is not affected in its pot life from water injection to molding. Further, since molding is performed by hot pressing by using thermosetting cement, curing is markedly accelerated to rapidly develop strength and the time up to demolding can be shortened.
Patent JP-S62205289-A (JP)
Title: High-speed phosphate treatment
Inventor: YAMAGATA YUTAKA
IPC: C23C22/73
Filed: 1986-03-06
Abstract: PURPOSE:To form dense phosphate films having uniform quality at a high speed by immersing bar-shaped works into a phosphate soln. and rotating the same so that the phosphate soln. is stirred by the rotation of the works themselves and is forcedly brought into contact with the surfaces of the works. CONSTITUTION:Iron cam shafts 10 as the bar-shaped works of a phosphate treatment device 1 provided with posts 5, 5 for lifting a holding frame 4 immersed in the phosphate soln. 2 in a treatment vessel 3 are inserted at one end into holding holes 12 of the above-mentioned holding frame 4, are erected in a vertical direction and are held freely rotatably. The cam shafts 10 are rotated around the axial center in the phosphate soln. 2 as a flat belt 13 engaging with a sprocket 12 provided to the bottom end thereof is driven by an electric motor 15. The phosphate soln. 2 is stirred by such rotation and is brought into forcedly contact with the surface of the cam shafts 10. The foam H of hydrogen sticking to the surface of the cam shafts 10 is thereby removed and the phosphate soln. 2 is brought into contact with corner parts, etc., by which the film is efficiently formed.