baber/WOPTO huggingface dataset:
Patent JP-H07209388-A (JP)
Title: Timing signal generator
Inventor: ARASAWA EIKI
IPC: H03K5/135
Filed: 1994-01-20
Abstract: PURPOSE:To make the generation of a timing signal of a cycle different from integer times of a clock cycle possible at a high resolution by comparing a sin wave signal or a cos wave signal obtained from a phase signal generation means with a specified level and generating a delay synchronous pulse. CONSTITUTION:A sin theta value and a cos theta value are read therefrom on the basis of addition data given from a resistor means 16 in a table memory 21 in connection with a phase signal generation means 20. D/A convertors 22, 23 convert the sing value and the cos theta value read from the table memory 21 into analog signals respectively and these values are output to analog multipliers 24, 25 respectively. An adder 26 adds each multiplication signal from the multipliers 24, 25. A comparator 40 compares the sintheta value and the cos theta value having a phase theta1 output from the phase signal generation means 20 with a specified level. The obtained pulse signal indicates a delay cycle pulse whose phase is successively modified in a cycle of a dividing clock Tc to a clock CLK.
Patent JP-S61163891-A (JP)
Title: Photo-recording medium
Inventor: HIROSE SUMIO
IPC: G11B7/2472
Filed: 1985-01-14
Abstract: PURPOSE:To obtain a photo-recording medium simply, which is capable of easily recording with excellent reproductivity in quality, by providing a half- mirror layer having a reflectivity of 10% or more and a light transmissivity of 50% or more for the middle of an addition-type photo-recording medium consisting of a transparent supporter A and a recording layer containing a specific naphthalocyanine dye. CONSTITUTION:In the formula 1, R1, R2, R3, and R4 are coincidently or differently a 4-12C straight or branched chain alkyl group, and M is a metal, metal halide, or metal oxide. As a transparent supporter A used, and type of sheeted or filmy materials transmissive to light for recording and regenerating may be cited. A half-mirror layer (c) to be used is obtained by vacuum-vapor deposition, sputtering, ion-plating, coating, etc., of various dielectric substances such as SiO2, TiO2, SnO2, In2O3, etc., or metals such as aluminium nickel, chromium, etc.
Patent JP-S60148930-A (JP)
Title: Foundation for high building
Inventor: OOKAWA JIYUN
IPC: E02D27/30
Filed: 1984-01-13
Abstract: PURPOSE:To ensure the depth of embedment under a ground surface required according to the height of a building on a ground, by a method wherein an underground continuous wall is built at the whole outer periphery of a building A. CONSTITUTION:An under ground continuous wall 1 of reinforced concrete structure is built under a ground surface GL throughout the whole outer periphery of a building A to function the underground continuous wall 1 as a pile. Besides, the depth of penetration is the depth of the underground continuous wall 1 required according to a height H1 of the building A, i.e., H3 being 8-10% or more of H1. A foundation beam 2, being necessary in terms of structure, is installed to the top part of the underground continuous wall 1, and the lower end of the underground continuous wall 1 is supported to a support ground B. The underground continuous wall is built throughout the whole outer periphery of the building A, and this ensures the depth of penetration under a ground surface required according to the height of a building on a ground.
Patent JP-2000206038-A (JP)
Title: Analytical method for alkali metal
Inventor: KAWAOKA YOSHINORI
IPC: G01N21/31
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an analytical method in which an alkali metal can be quantitatively analyzed simply and precisely by a method wherein nitric acid is added to at least one compound out of a group of BaCO3 and SrCO3 so as to be dissolved and the mixture is analyzed by a parallel magnetic filed-type alternating current Zeeman flameless atomic absorption method. SOLUTION: For example, when a sample is at 2.5 g, it is weighed correctly down to the third decimal place in a tetrafluoroethylene perfluoroalkyl vinyl ether copolymer PFA container (internal cubinc content: 100 ml). Twenty ml of nitric acid at 68 wt.% is added, a content volume of 100 ml is prepared by using ultrapure water, and a solution to be analyzed is obtained. Then, 10 μl is used out of the solution to be analyzed, and a total volume of 25 μl is prepared by using water. That is, the 100-fold diluted solution of the sample is measured by a standard addition method by using a parallel magnetic field- type alternating current Zeeman flameless atomic absorption apparatus. Thereby, Na and K on the order ot sub-ppm can be quantitatively analyzed with good accuracy.
Patent JP-S5391355-A (JP)
Title: Power distribution unit
Inventor: OOMURA RIYUUJI
IPC: H01F27/04
Filed: 1977-01-21
Abstract: PURPOSE:To easily take out transformer provided behind the casing under all the arrangement conditions through the casing mounted on the base.
Patent JP-H08313131-A (JP)
Title: Driving device for automatic ice making machine
Inventor: NISHIKAWA KAZUNORI
IPC: F25C5/18
Filed: 1996-01-16
Abstract: PURPOSE: To miniaturize so as to be suitable for attaching to the inside of a refrigerator. CONSTITUTION: The driving device of an automatic ice making machine, manufacturing ice by dropping ice while converting an ice making pan by a motor 13 and, thereafter, returning the ice making pan to an ice making position, is provided with a rain of gears, transmitting the rotation of the motor 13 to the ice making pan, casings 8, 9, receiving the train of gears and motor 13, while the length of one direction of the cases, which is parallel to the side surface of the cam gear 5, is formed so as to be substantially equal to the diameter of the biggest cam gear 5 among the train of gears. On the other hand, the cam gear 5 and the motor 13 are arranged so that one parts of them are superposed when they are seen from the axial direction of the cam gear 5 and the part of the motor 13, which is not superposed, is pinched by the casings 8, 9.  Further, a connecting shaft 19, transmitting a torque to the ice making pan, is formed on the cam gear 5 and is projected from the substantially center of one side surface of the upper case 8. Furthermore, an ice detecting lever 26 is provided while the supporting point of the ice detecting lever 26 is arranged coaxially with a second gear 18, driving the cam gear 5.
Patent JP-S62162811-A (JP)
Title: Burning device
Inventor: HIRATA YASUSHI
IPC: F23D11/40
Filed: 1986-01-14
Abstract: PURPOSE:To improve the radiation rate of a burner head and the heat resistance of a wire gauze surface and provide a burner with adjustable burning in a wide range by installing the wire gauze in a close contact with a burner head which has a plurality of flame holes and is sandblasted on its surface. CONSTITUTION:A burner head 1 made of stainless steel has a plurality of bored flame holes 2 and a wire gauze 3 is placed on the periphery of the head 1 and sandblasting 4 is carried out on the outer surface of the head 1 and there are a number of contacts points between the head 1 and the gauze 3. Fuel and air spouted from a fuel nozzle 11 and an air discharge opening 11 respectively are spouted from the holes 2 of the head 1 and forms flames on the surface of the gauze. At the strong burning time a flame A is formed in a gas main flow part facing a flame hole 2 from individual flame hole 2. Mixed gas forms auxiliary flames B through the meshes of the gauze 3 and stable burning is obtained without the lifting of the flames A. On the other hand, as burning amount itself is reduced at weak burning time, the temp. of the gauze 3 does not rise excessively by heat conduction and radiation heat release and the heat resistance and thereby durability of the wire gauze and the burner head are improved.
Patent JP-2000207731-A (JP)
Title: Magnetic recording medium and manufacture of the same
Inventor: IKEDA TAKUYA
IPC: B05D7/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium for high recording density for preventing the application failure of a product, and for improving thickness fluctuation and traveling durability at the time of manufacturing a thin film magnetic recording medium having a non-magnetic lower layer whose magnetic layer dry thickness is 0.5 μm or less. SOLUTION: This is a magnetic recording medium constituted of a lower non-magnetic layer in which non-magnetic powder and lubricant is diffused in connecting agent on a non-magnetic supporting body and a magnetic layer containing ferromagnetic power and connecting agent whose dry thickness is 0.57 μm or less as the upper layer. In the non-magnetic powder in the non- magnetic layer, organic powder whose mean particle diameter is 0.5 μm or less is contained by 40-70 pts.wt. of non-magnetic layer composition. Also, this is a method for manufacturing this magnetic recording medium.
Patent JP-S60158930-A (JP)
Inventor: HENRII SHII BATSUCHIMAN
IPC: B65D8/20
Filed: 1985-01-16
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-H04238317-A (JP)
Title: Light beam scanner
Inventor: SHINADA HIDETOSHI
IPC: G02B26/10
Filed: 1991-01-22
Abstract: PURPOSE:To provide the light beam scanner with which adequate images are obtainable without generating jitters, etc., by a deviation in synchronization. CONSTITUTION:An AOM 18 splits a laser beam into 8 beams and optically modulates the intensity. The 1st order light of the 8th beam split by the AOM 18 is rotated in polarization angle by 90 deg. by a 1/2lambda plate 80 and is multiplexed with the 1st order light of the 7th beam from the 1st beam by a polarization beam splitter 84; thereafter, this light is separated by a polarization beam splitter 86 and is projected via a linear encoder 40 to a photoelectric converter 60. A control circuit controls the AOM 18 via an AOM driver in such a manner that the respective intensities of the above-mentioned eight laser beams attain prescribed values. A stable synchronizing signal is, therefore, obtd. from the laser beams which do not fluctuate in light quantity.
Patent JP-S62163387-A (JP)
Inventor: IWASA SANDAI
IPC: H05K3/46
Filed: 1986-01-14
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-S56103122-A (JP)
Title: Preparation of high purity trimethylene norbornane
Inventor: YAMAMOTO FUMITADA
IPC: C07B61/00
Filed: 1980-01-23
Abstract: PURPOSE: To prepare high purity trimethylene norbornane useful as a sublimation carrier for an aromatic, economically, by hydrogenating dicyclopentadiene flowing through a fixed bed reactor under specific conditions while circulating trimethylene norbornane to the reaction system.  
     CONSTITUTION: High purity trimethylene norbornane having low saturation degree and useful as a sublimation carrier for aromatic, etc., is prepared in high efficiency, by hydrogenating dicyclopentadiene in a fixed bed flow reactor at 100W250°C under a gauge pressure of 5W50kg/cm 2  and at a ratio [amount of catalyst (kg)/flow rate of dicyclopentadiene (kg/hr)] of ≥1.5, while circulating trimethylene norbornane to the reaction system. The reaction conditions can be controlled easily, and the operation is simple. It is preferable to carry out the hydrogenation reaction in two steps, since the reaction conditions can be made milder, the catalytic life can be elongated, and side reactions such as decomposition etc. can be suppressed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02185195-A (JP)
Title: Speaker cabinet
Inventor: TANAKA YASUSHI
IPC: H04R1/02
Filed: 1989-01-11
Abstract: PURPOSE:To prevent resonance of a plate by overlapping plates along a surface side ridge of a ridge buffle plate in the lengthwise direction of a side plate of a cabinet to constitute the thick plate part thereby increasing the weight of the part of the buffle plate and making the shape asymmetrical horizontally with respect to thew lengthwise center line. CONSTITUTION:A speaker cabinet 10 is a prism long in longitudinal direction with a hexahedron comprising left/right side plates, that is, an outer side plate 11 and an inner side plate 12, and a rear face plate 13, an upper face plate 14, a bottom plate 15, and a buffle plate 16, a front ridge 11A of the outer side plate 11 faced outward when the speaker cabinet 10 is set corresponding to left/right channels is bulged out through a front fold 11X and a thick plate part 11B is formed by folding the front ridge 11A toward the buffle plate 16 and adhering it. The width B of the thick plate part 11B is selected to be twice the plate thickness (t) of the outer side plate 11 or over. A woofer mount hole 16A of the buffle plate 16 has its center nearly in the middle in the broadwise direction, and the vibration mode of left half part 16L and right half part 16R split horizontally in the center of the mount hole is symmetrical and the entire vibration mode has no peak.
Patent JP-S58122819-A (JP)
Title: Manufacturing method and apparatus for tube
Inventor: SAKURADA MASATAKA
IPC: B29C35/16
Filed: 1982-01-18
Abstract: PURPOSE:To obtain the seal part of a high strength and a good surface, by winding the film of which at least both top and back faces are thermoplastic resin layers to a mandrel, opening the gap of a film overlapping part, sending a heated gas into the gap and pressing said overlapping part with inside and outside rolls. CONSTITUTION:The film 1 of which at least both top and back faces are thermoplastic resin layers is wound to a winding mandrel 6, a gap is opened between the end part of the inside film (a) and the end part of the outside film (b)  of a film overlapping part, a heated gas is sent into the gap, the film overlapping part is heated and said overlapping part is pressed and sealed by the  rolls 10, 11 located at an inside and an outside, a winding diameter being controlled by a winding diameter regulating nail 12. The continuous tube of good appearance and strength can be manufactured in such a way.
Patent JP-H11197521-A (JP)
Title: Desk rice milling device
Inventor: SAKUMA FUMIO
IPC: B02B3/08
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To improve bran release at the time of rice milling and to prevent the temp. rise of rice by agitating unpolished rice by rotation of plural rice milling vanes, rubbing the unpolished rice to the meshes of a wire net in the lateral peripheral part of a rice milling cage by the centrifugal force of the unpolished rice, chipping of the bran and splashing the chipped off bran to the outer side from the meshes by centrifugal force. SOLUTION: The unpolished rice 90 is put into a rice milling cage and a motor is rotated to rotate a rice milling vane assembly 9. The unpolished rice 90 is agitated by rotation of the rice milling vanes 9a, by which the unpolished rice 90 is rubbed against the meshes of the wire net 5a on the lateral peripheral part of the rice milling cage by its centrifugal force, by which the bran 92 is chipped off. The chipped off bran 92 is splashed outward from the meshes by the centrifugal force and is dropped into a bran box 6. At this time, the polishing state of the unpolished rice 90 is visible through a transparent window of a cap and therefore, a user is able to obtain a desired polishing degree by pushing a rice milling button at a suitable point of the time to stop the rice milling.  The bran 92 is splashed from the meshes of the wire net 5 by the centrifugal force of the unpolished rice 90 in such a manner and therefore, the bran release may be improved.
Patent JP-H04238544-A (JP)
Title: Shift path fault diagnostic system
Inventor: KANEKO HIDEO
IPC: G06F11/22
Filed: 1991-01-23
Abstract: PURPOSE:To easily diagnose the fault of a shift path itself by the level of a storage element, and to shorten recovery time. CONSTITUTION:First shift paths 1A to nA, second shift paths 1B to nB, transferring means 11, ij-gh, 15 to transfer the stored contents of every storage element (ij-g, ij-h) of every shift path to each other, selecting means 12 to 14 to select one side of the first and the second shift paths are provided in every diagnostic block. Then, when the same data is shifted-in to the first shift paths, the contents of every storage element of the first shift paths of every diagnostic block are transferred to every storage element of the second shift paths of every diagnostic block, and the diagnosis of every diagnostic block is executed by reading out the contents of the storage element of the second shift paths.
Patent JP-H03213700-A (JP)
Title: Motor fan
Inventor: SATO SHIGENORI
IPC: F04D29/44
Filed: 1990-01-17
Abstract: PURPOSE:To reduce noise in a low frequency band range by providing a frame body communicated with an exhaust port on the outer circumference of a housing having the exhaust port, and constituting an exhaust passage formed out of the frame body and the housing so as to have uniform sectional area. CONSTITUTION:An air flow sucked from a suction port 16 is passed through between diffuser vanes 14 with an impeller 10, the flow direction is changed at the circumference part, the air is entered into a motor 2 through a return passage 15 to cool a rotor 4 and a stator 17, introduced to the exhaust port 3b of a housing 3, and exhausted through the exhaust passage 6a formed out of a frame body 6. Noise generated with the centrifugal impeller 10 is passed through the interior 6a of the fame body constituted with uniform sectional area while repeating alternately compression and expansion and discharged to the atmosphere. Because the flow passage after the impeller is regarded as a silencer and the exhaust passage having a constant sectional area is insured, the resonance frequency can be shifted to low frequency, and difficult noise reduction in low frequency range can be a achieved.
Patent JP-S5599643-A (JP)
Title: Display unit
Inventor: OKAMOTO YOSHIAKI
IPC: G09G5/32
Filed: 1979-01-24
Abstract: PURPOSE: To realize the labor saving for the shift key input operation of the operator by memorizing the special code corresponding to the field contents into the memory which memorizes the full display information of the character display and then generating the shift key input signal.  
     CONSTITUTION: Keyboard part 1 possessing the several shift states corresponding to the types of the code information is provided, along with display memory unit 2 which memorizes the type information showing the type of the code information plus the code information to be displayed in correspondence to the type information. Then the type information is read out of unit 2, and the decision is given to the special code showing the field contents which is set previously at artificial input signal circuit 7. And this decision output is supplied to shift circuit 8 of keyboard 1 in the form of the shift key input signal. Thus board 1 is set to the shift state corresponding to the code information to be displayed. Accordingly, the shift key input operation can be omitted for the operator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58123507-A (JP)
Title: Deformation self-absorbing lens
Inventor: YAMADA NOBORU
IPC: G02B7/02
Filed: 1982-01-19
Abstract: PURPOSE:To improve the dependency of a plastic lens on temp. and to extend the serivce temp. range of the lens by forming an expanded layer for absorbing the deformation of the lens around the lens. CONSTITUTION:A lens body 20 is molded from plastics such as acrylic resin, and an expanded layer 21 for absorbing the deformation of the lens is formed around the lens body 20 in one body by expanding a mixture of the same material such as acrylic resin with a blowing agent. One side 21a of the layer 21 is brought into contact with the lens frame attaching part 26 of a frame 25, and the layer 21 is fitted to the fitting part 27 to insert the resulting deformation self-absorbing lens 24 into the frame 25. By screwing a pressing ring 28 into a screw part 30, the lens 24 is fixed.
Patent JP-S58123641-A (JP)
Title: Cathode-ray tube
Inventor: KISHIMOTO SHIYUNICHI
IPC: H01J29/64
Filed: 1982-01-18
Abstract: PURPOSE:To improve color saturation characteristics and color purity characteristics by offsetting and compensating the variation of the focal length of a magnetic lens, by means of an electrostatic lens that is set so that its focal length can be actuated in the direction opposite to variations of the high voltage of a cathode-ray tube. CONSTITUTION:A magnetic lens LM built up in an external magnetic field type has its donut-shaped ferrite magnet m inserted in and fixed to iron/annular thin plates r1 and r2 and is fixed and made to adhere to the neck section N of a cathode-ray tube. A high voltage generator circuit H is provided in such a way that it is independent of the high voltage rectification output V1 of a flyback transformer F in relation to an electrostatic lens LS and formed by a combination of a generator circuit 10 a high voltage generation transformer T, and a rectification smoothing circuit R. Thus, the stable output V2 of the high voltage generator circuit is applied to the third and fourth electrodes g3 and g4 that form the electrostatic lens LS irrespective of the variation of beam current. As a result, almost a uniform fine beam diameter can always be maintained regardless of the variation of beam current.
Patent JP-H10196837-A (JP)
Title: Water supply control device
Inventor: KIMURA TAKAHIDE
IPC: E03D1/33
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of large noises during water flowing-in by controlling the water pressure of a pressure chamber for opening/closing the filling valve main body of a filling valve so as to open/close a water passage by a float valve body of a float valve for detecting the water level in a water storage tank. SOLUTION: In a water storage tank 1 for storing tray cleaning water or the like, water is discharged from the water storage tank 1 by using a tray and, when a water level in the water storage tank 1 is lowered, a floating ball 49 is lowered, a swing bar 50 is rotated counterclockwise and thus a float valve 41 is opened and a pressure water discharge route 34a is opened. Then, water in a pressure chamber 31 provided in a filling valve 5 is passed through the pressure water discharge route 34a and discharged to the outside of the float valve 41.  Thus, when a water pressure in the pressure chamber 31 is lowered, a diaphragm 21 is pressed by the water pressure of a flow-in port part 9 communicated with a water supply passage 10, a filling valve main body 22 is separated from a filling port valve seat 8 and the water of the water supply passage 10 is passed through the flow-in port part 9 to flow from a filling port part 7 into the water storage tank 1.
Patent JP-H03210550-A (JP)
Title: Light source setting device
Inventor: INOMATA TOSHINORI
IPC: G03B27/54
Filed: 1990-01-16
Abstract: PURPOSE:To easily set up the proper position of a light emitting part in a newly replaced light source to a proper position by optionally moving a mounting light source in the vertical and horizontal directions to set it up and storing the set proper position in a light source position memory board at the time of replacing the light source. CONSTITUTION:The light source setting device is provided with a light source case 27 to be attached/detached to/from a light source fixing stand 12 for a lighting device 11, light source fixing boards 29, 35 supported by the case 27 so that its position can be adjusted, a light source unit 15 having a position control mechanism for controlling the positions of the boards 29, 35 and the case 35, a base 51 for mounting the case 27, and the light source position storing board 50 having memory mechanism 53, 55 for storing the position of the lamp 22 in the mounted state of the unit 15 on the base 51. The vertical and horizontal positions of the light source are adjusted while practically using an expanding face applying machine 11, and prior to the replacement of a mercury lamp 22, its setting position is stored in mercury lamp position memory devices 53, 55. Consequently, the position of the light source can be simply and surely set up on the optimum position at the time of replacing it.