baber/WOPTO huggingface dataset:
Patent JP-H06148150-A (JP)
Title: Method and device for measuring physical characteristic by acoustic image
Inventor: YAMANAKA ICHIJI
IPC: G01N29/06
Filed: 1992-11-11
Abstract: PURPOSE:To provide a means for measuring the anisotropy and scattered wave of a material having various acoustic characteristics by a focused acoustic image. CONSTITUTION:When a target object 3 is irradiated by use of a spherical sound wave transmitted by an acoustic element 1, a sound wave-impermeable acoustic knife edge 6 is arranged within the opening surface of the acoustic element 1 to partly stop the sound wave, the sound wave reflected from the object 3 is detected by the same acoustic element 1 to take the acoustic image of the object 3, or measure the acoustic characteristic of the object 3. To improve the directional sensitivity of the acoustic image or acoustic element 1, by covering a different part of the opening part, the acoustic knife edge 6 is arranged within the opening surface of the acoustic element 1, and the measurement is performed.
Patent JP-H01167441-A (JP)
Title: Controller for engine
Inventor: WAKI KOICHIRO
IPC: F02D41/04
Filed: 1987-12-23
Abstract: PURPOSE:To improve safety by switching the control of an engine output adjusting means to a mechanical control mechanism when an electric control mechanism shows an anomaly state and holding said control even if normal state is restored, during the succeeding operation. CONSTITUTION:When the opening/closing control of a throttle valve 60 is carried out through an electric control mechanism 60, the cycle measuring circuit 74 of a clutch control circuit 70 detects the cycle of the watch dog timer output signal of a control unit 18, and if said detected value is outside a set value, an anomaly signal is outputted as the reckless operation of a computer from an upper and lower limit comparison circuit 73, and said anomaly signal is held in a latch circuit 72. A semiconductor switch 71 turns-OFF a tightening signal supplied from the control unit 18, and turns-OFF the electromagnetic clutch 50 of a throttle motor 49, and automatic switching to a mechanical control mechanism 61 is performed, and the throttle valve 6 is directly opened and closed by the stepping-on operation of an accelerating pedal 5. This state is held until the latch of the latch circuit 72 is released by the signal of an ignition switch 75.
Patent JP-H07149600-A (JP)
Title: Method for cleaning surface of superconductor
Inventor: MAEDA FUMIHIKO
IPC: B08B7/04
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a clean surface without deteriorating superconducting characteristics by washing the surface of an oxide superconductor containing an alkaline earth metal with pure water and then carrying out the surface purification using oxygen in cleaning the surface thereof. CONSTITUTION:This method for cleaning the surface of a superconductor is to initially wash the surface thereof with pure water and then carry out the surface purification using oxygen in cleaning the surface of the superconductor comprising a substrate or a thin film of an oxide superconductor containing an alkaline earth metal such as YBa2Cu3Oy. A method for heating the surface of the superconductor in an atmosphere of the oxygen or performing the surface purification by irradiation of a low-kinetic energy oxygen plasma, etc., are preferred as the method for carrying out the surface purification using the oxygen. Thereby, even an alkaline earth compound-based fouling which cannot simply be removed by the method for cleaning the surface using the oxygen can readily be removed to clean the surface of the oxide superconductor while maintaining superconhducting characteristics.
Patent JP-H11163808-A (JP)
Title: Transmitter, receiver and information storage system
Inventor: KOGA TEIJI
IPC: G10K15/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To surely record music that is broadcast from its head to its end by a simple operation. SOLUTION: A start flag and an end flag are provided to each of audio data corresponding to a head and an end of music respectively. In the case of recording an audio signal sent through an audio channel in a storage device, the start flag and the end flag are detected. Furthermore, ID data are inserted into an audio data stream for down-loading purpose corresponding to the head and the end of the music. In the case of recording the audio signal sent through the audio channel to the storage device, the ID data are detected. Thus, each music is surely recorded in the storage device from its head to its end.
Patent JP-H09143200-A (JP)
Title: Macroagglutinative human serum albumin labeled with 111-in, its preparation and use
Inventor: WATANABE NAOYUKI
IPC: C07K14/765
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide the new macroagglutinative human serum albumin obtained by mixing macroagglutinative human serum albumin with 111-In chloride in a sodium acetate buffer solution and incubating the albumin and useful e.g. as a radioactive diagnostic agent for pulmonary blood flow. SOLUTION: This new macroagglutinative human serum albumin labeled with 111-In is composed of 111-In bonded to a macroagglutinative human serum albumin through a chelating agent such as diethylenetriaminetetraacetic acid and is useful e.g. as a radioactive diagnostic agent for pulmonary blood flow for the pulmonary blood flow imaging in pulmonary embolism, etc. The macroagglutinative human serum albumin labeled with 111-In can be produced by mixing a complex of macroagglutinative human serum albumin having a chelating agent bonded to the albumin with 111-In chloride in a sodium acetate buffer solution or a citric acid buffer solution of pH4-6 and incubating the mixture.
Patent JP-2000156952-A (JP)
Title: Electric rotating machine
Inventor: KANEHARA YOSHIHIDE
IPC: H02K5/16
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent current flow to a roll bearing for preventing the generation electric corrosion by providing a recess to the side in contact with an insulation material of a bearing bracket, and then engaging and fixing a projected part of insulation material providing the projected part corresponding to the recess of the bearing bracket to the recess thereof. SOLUTION: Recesses 5c, 5b are provided to a side which is in contact with an insulation material 2b of a bearing bracket 1b, and projected portions 6c, 6d are also provided to the insulation material 2b corresponding to the recesses 5c, 5d provided to the bearing bracket 1b. The recesses 5c, 5d are provided in the engaging side of the roll bearing. At assembling, the insulation material 2b is engaged with the bearing bracket 1b and is then pushed with the outer ring of roll bearing, clamping plate or pre-load spring or the like, thereby engaging and fixing the recessed area of bearing bracket with the projected portion of the insulation material. As a result, an electric rotating mash which can be assembled easily is attained, in such a structure that a current flowing to the roll bearing provided between the rotary shaft and motor case can be prevented.
Patent JP-2001138252-A (JP)
Title: Shank for grinding tool
Inventor: NIIZAKI YUICHIRO
IPC: B24D13/20
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a shank for a grinding tool and prolong the lifetime of the products without bringing about increase of the manufacturing costs. SOLUTION: The shank for grinding tool is structured so that at least its part 11 to hold a grinding element is made of a resin material.
Patent JP-H02172127-A (JP)
Title: Electron emission element and its manufacture
Inventor: SUGANO TORU
IPC: H01J1/312
Filed: 1988-12-23
Abstract: PURPOSE:To uniformalize an electron emission distribution by broadly distributing the thick part for low-resistance assuring and the thin part for electron actual emission in a coexisting condition in the electron emission region part in a metal layer. CONSTITUTION:An electron emission element is composed of the conductive material 12 formed on an insulation substrate 11, the insulation body layer 13 formed on the material 12, and the metal layer 14 formed on the layer 13. Many metal layers 14' having a belt-state are parallelly formed in the electron emission region 15 in the layer 14, and a layer 13 surface is exposed between each layer 14'. The layer 14' has the shape having a flat top part 14'a and a tilted edge part 14'b. The part with the part 14'a as the center is the thick part for low-resistance assuring, and the part with the foot of the part 14'b as the center is the thin part for electron emission. The part 14'b coexists with the part 14'a and is broadly distributed in the region 15. When voltage is applied between the material 12 and the layer 14, a strong electric field is generated, and electrons are broadly emitted from the whole area of the region 15.
Patent JP-H05141041-A (JP)
Title: Panel made of concrete
Inventor: MOGI MASAAKI
IPC: B66C1/66
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a panel made of concrete, the number of parts and steps for mounting of which can be reduced. CONSTITUTION:A long nut 15 with a tapped hole 4 for mounting a hanging bolt is housed into a light-weight aerated concrete board 2A so that the tapped hole 4 for mounting the hanging bolt is directed in the thickness direction of the concrete board 2. One end face of the long nut 15 is exposed from the external surface of the concrete board, a bolt 9 protruded from a frame 1 is screwed with the other end side of the long nut 15 while leaving the tapped hole for mounting of the hanging bolt on one end side of the long nut 15, and the concrete board is fixed to the frame 1. The hanging bolt 3 is screwed with the long nut 15 exposed from the external surface of the concrete board as required. Accordingly, operation, in which the nut is set up to the frame, can be omitted.
Patent JP-H02172432-A (JP)
Title: Electric cleaner
Inventor: YOSHIOKA TOMOKAZU
IPC: A47L9/28
Filed: 1988-12-24
Abstract: PURPOSE:To reduce the size and the weight of an electric cleaner and to provide an increased life by a method wherein a control means to control a motor blower is provided with a comparing means to compare the value of a current charged by a temporary current set means with a reference value and a memory means to store a comparing result. CONSTITUTION:When control is made with some of switches 31-34 pressed, a current of a given value fed from a power source means 45 through a constant-current means 46 flows to load means 83-86, and a voltage of a value responding to a load is generated between terminals C and D by means of a load means 47. The voltage is applied in parallel to comparing means 51-54 and is compared with respective reference values. Relative reset means 55 turn OFF memory means 56-59, and some memory means responding to some comparing means the reference value of which is a value equal to the value of a voltage between the terminal C and D is turned ON. Connected on-off means 61-68 are turned ON, and according to an input therefrom, a control signal varying means 75 outputs a signal, by means of which the phase of a trigger is controlled, to a power control means 44.
Patent JP-2000090351-A (JP)
Title: Game sales processor, game sales processing system, game sales processing method and machine readable recording medium
Inventor: SUZUKI TAKASHI
IPC: G06Q30/06
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a game sales processor or the like capable of being installed in a shop such as a convenience store, selling many games and largely improving the convenience of consumers without increasing burdens on a shop side. SOLUTION: A CPU 401 sells the game by recognizing the game indicated and selected by recognizing an input operation on a touch panel or voice inputted from microphones 44 by a voice recognition part 405, extracting a program and data relating to the indicated and selected game from the inside of an HD drive 413 by analyzing the recognized result based on a voice recognition dictionary stored inside the HD drive 413 and writing the extracted program and data of the game in a storage medium stored in a card drive 416, a disk medium drive 417 or a cartridge connection part 419.
Patent JP-H09166807-A (JP)
Title: Diaphragm mechanism
Inventor: HASEGAWA YUJI
IPC: G03B9/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a diaphragm mechanism whose constitution is simple and whose accuracy is excellent by rotating and driving first and second diaphragm blades respectively provided at first and second shafts. SOLUTION: The first and second diaphragm blades 26 and 27 where first and second diaphragm holes 26a and 27a are respectively formed are rotatably attached at first and second guide shafts 23 and 24 provided in parallel with an optical axis O. When a stepping motor 30 is driven, the first and second diaphragm blades 26 and 27 are respectively rotated centering the first and second guide shafts 23 and 24. A desired stop value is obtained by changing a size where the first diaphragm hole 26a and the second diaphragm hole 27a are laid over. Since the first and second diaphragm blades 26 and 27 perform rotation movement they are engaged with the stepping motor 30 without backlash, and the guide shafts 23 and 24 highly accurately positioned at the optical axis O are used, so that a highly accurate stop value is obtained by a simple constitution.
Patent JP-H04193510-A (JP)
Title: Polyarylate film of optical isotropy and its manufacture
Inventor: IKEDA TOSHIO
IPC: B29K67/00
Filed: 1990-11-28
Abstract: PURPOSE:To manufacture a polyarylate film of superior optical isotropy with very small retardation value, making the retardation value less than the specified value in the whole zone of a film in which a specified relationship is formed between the film thickness and the film width. CONSTITUTION:In the whole zone of a film in which a relationship [I] is formed between the film thickness T (mm) and the film width W (mm), the retardation value is 20nm or less. Also, in the whole zone of a film in which a relationship [II] is formed, the retardation value is 10nm or less. Solution prepared by dissolving polyarylate in a solvent is flowed and stretched over a synthetic resin film having the glass transition point higher than the material temperature at the drying time or having no glass transition point, and said solution is dried at the drying temperature higher than the glass transition point of polyarylate until the residual solvent is 1wt.% or less to manufacture a polyarylate film. Said film is peeled off the synthetic resin film, and a polyarylate film of optical isotropy is manufactured.
Patent JP-H08178588-A (JP)
Title: Water washing equipment for regenerative heat exchanger
Inventor: TAMASHIMA KUNIHIKO
IPC: F28G1/16
Filed: 1994-12-28
Abstract: PURPOSE: To prevent evaporation of cooling water and thereby to conduct effective water washing in the case when elements for regeneration of a regenerative heat exchanger are washed with water in the course of operation. CONSTITUTION: A nozzle 3 for cooling which jets cooling water is provided on the upstream side in the direction of rotation of a rotating body in relation to a nozzle 2 for washing which jets washing water against a plurality of elements for regeneration, and the washing water is jetted from the nozzle 2 for washing against the elements after the elements are cooled by the cooling water jetted from the nozzle 3 for cooling.
Patent JP-H07326717-A (JP)
Title: Semiconductor memory device and preparation
Inventor: YANAGI YOSHIFUMI
IPC: H01L27/108
Filed: 1994-12-28
Abstract: PURPOSE: To increase an effective area of a storage electrode by growing a dielectric film along the surfaces of first, second storage electrode polycrystalline silicon patterns and a third storage electrode polycrystalline silicon spacer, and then depositing and patterning polycrystalline silicon to form a plate electrode. CONSTITUTION: In an etching process using a sacrifice oxide film spacer 13 as an obstacle a first storage electrode polycrystalline silicon 9 is selectively removed to form a first storage electrode polycrystalline silicon pattern 9. Further, a third storage electrode polycrystalline silicon spacer 14 is formed on an outside wall of the sacrifice oxide film spacer 13 outside a second storage electrode polysilicon pattern 11. A dielectric film 15 is grown along the surfaces of the first and second storage electrode polycrystalline silicons 9, 11, the third storage electrode polysilicon spacer 14, and the first storage electrode polycrystalline silicon pattern 9, and then doped polycrystalline silicon is deposited, which is in turn patterned to form a plate electrode 16.
Patent JP-H01295116-A (JP)
Title: Correcting method for variation in reflected light quantity of linear encoder
Inventor: IWAMOTO YOJIRO
IPC: G01D5/38
Filed: 1987-12-24
Abstract: PURPOSE:To prevent an output signal from varying even if the thickness of a grating scale and the distance to a reflecting surface vary by irradiating the surface of a diffraction grating which crosses a moving direction at right angles with luminous flux generated by diverging coherent light split by a beam splitter. CONSTITUTION:The laser light from a laser light source 22 is diverged by a lens 21 and split into two by the beam splitter 20. Its reflected light and straight traveling light are reflected by reflecting mirrors 24a and 24b to get pieces 34 and 35 of diverged luminous flux, the diffraction grating 23 on a glass substrate 25 is illuminated by said luminous flux. The pieces 34 and 35 of luminous flux are diffracted, reflected by the reflecting surface 26 of the glass plate 25, and diffracted at the same position of the diffraction grating 23 to get parallel light through a convex lens 27 then circular polarized light through a wavelength plate 28. This circular polarized light goes to straight traveling light and reflected light through a beam splitter 29 and they pass through polarizing plates 30 and 32 and are converted 31 and 33 photoelectrically. The polarizing plates 30 and 32 make the mutual diffracted light beams interfere with each other and the moving direction of the diffraction grating 23 is discriminated to generate a phase difference required for signal processing. Consequently, even if the distance between the surface of the diffraction grating and reflecting surface varies, the output signal is prevented from varying.
Patent JP-H09140241-A (JP)
Title: Reaped tea leaf duct of tea-plantation management apparatus running on rail
Inventor: HIRUMA YOSHIAKI
IPC: A01B69/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent the clogging of twigs and leaves of tea and the scattering to the other rows of the tea-trees during transportation of the twigs, etc., in a level-reaping work using a tea-plantation management apparatus running on a rail. SOLUTION: Twigs and leaves A of tea reaped by a tea-plantation management apparatus 1 running on a rail is guided between rows of tea trees by a guiding member attached to the management apparatus. The guiding member has a cylindrical form having an opening area nearly constant over the whole length of the member and nearly equal to the outlet opening area of a level- reaping bag P attached to the front stage of the guiding member. The opening 9a at the inlet-side of the guiding member is connected to the outlet-side opening of the level-reaping bag P. The discharging-side opening 9b of the guiding member is opened opposite to the furrow between tea rows at a position above a side of the tea rows.
Patent JP-H08186953-A (JP)
Title: Spindle equipment
Inventor: MAEJIMA YASUSHI
IPC: H02K7/09
Filed: 1994-12-28
Abstract: PURPOSE: To prevent dusting and perform high-speed, high-precision rotation. CONSTITUTION: A rotating shaft 24 equipped with a hard disk 22 at the top end is supported in a noncontact state in the axial direction by magnetic levitation of a bearing disk 26. Also, the rotating shaft 24 is supported by a magnetic force in radial direction by the magnetic bearing functions of a magnetic bearing composite motor 34 and is driven to rotation by the motor function of the magnetic bearing composite motor 34.
Patent JP-H04193205-A (JP)
Title: Desk
Inventor: SHIMAZU TAKAO
IPC: A47B37/00
Filed: 1990-11-27
Abstract: PURPOSE:To keep clean air on a desk having partitions by providing on the partitions an outlet on the upper side of the ceiling and an outlet on the lower side of the ceiling so as to communicate the inlet and the outlet and by arrang ing an air blowing means. CONSTITUTION:Turning on a switch when smoking at a desk A operates an air blowing means 8, thereby making it possible to suck air on the ceiling 1 without any disturbance from an outlet 3. Then, dusts and odor in the air are removed by passing the air through the dust-removing means 12 and a odor-removing means 13 and they are exhausted from the outlet 5. In this way, air on the ceiling is surrounded by the ceiling 1 and introduced into the inlet 3 without disturbance for purification.
Patent JP-2000156032-A (JP)
Title: Av data storing device, av data producing device and program recording medium
Inventor: HAMAI SHINJI
IPC: G06F13/28
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To attain the simultaneous transfer of a lot of data by a high transfer rate when the data are stored in an HDD(hard disk drive). SOLUTION: By a data control circuit 16, the AV data inputted to an AV data inputting/outputting circuit 7 are stored in a RAM 12 by way of a RAM bus 11, and next, the AV data are inputted to a parity circuit 13 by way of the RAM bus 11, and further the parity is produced by the parity circuit 13, and the produced parity is stored in the RAM 12 by way of the RAM bus 11, then the AV data and the parity stored in the RAM 12 are stored in the HDDs 6a-6e by way of the RAM bus 11 and a PCI bus 3.
Patent JP-H02173276-A (JP)
Title: Production of reflowed material
Inventor: UCHIITO MASATO
IPC: C23C26/00
Filed: 1988-12-26
Abstract: PURPOSE:To produce a reflowed Cu-Sn-based material excellent in the surface gloss, solderability, electrical-contact property, etc., by passing a Cu member plated with Sn through a treating furnace, blowing a combustion gas having controlled contents of CO and CO2 against the traveling material to melt the Sn, and then quenching the material. CONSTITUTION:A Cu or Cu-alloy material 3 plated with Sn or an Sn alloy in 0.3-10mum thickness is traveled in the treating furnace 1. Propane, etc., are burned by a burner 4 in another chamber in the treating furnace in the air-to- fuel ratio of <=1 to obtain a combustion gas contg. 1-7vol.% CO and <=25vol.% CO2. The combustion gas is blown from many gas nozzles 2 against the material 3 at an angle of 45-135 deg. to the material with the gas velocity of >=1m/sec to melt the Sn, and the gaseous atmosphere in the treating furnace is held at >=1 atm. The material with molten Sn is quenched in a cooling tank 1 without the Sn being oxidized since the air does not enter the treating furnace, and a Cu-Sn-based material excellent in the various properties of the Sn plating is obtained.