baber/WOPTO huggingface dataset:
Patent JP-H02125607-A (JP)
Title: Sample holder for electron beam drawing equipment
Inventor: MAKITA FUTOSHI
IPC: H01L21/68
Filed: 1988-11-04
Abstract: PURPOSE:To prevent the generation of magnetic field which deflects an electron beam for drawing by arranging a plurality of grounding plates or grounding pins around a sample holder, so as to surround the image drawing region of a retained sample substrate. CONSTITUTION:For example, grounding plates 3 composed of phosphor bronze, which come into contact with the metal film of a mask 2 are grounded, are arranged on the peripheral part of a sample holder 1, so as to surround an image drawing region 4 of a mask 2. When the mask 2 is retained by the sample holder 1, the grounding plates 3 are brought into contact with the metal film by spring energy, and a grounding region 5 is formed. When an electron beam is incident at any position of the image drawing region 4 of the mask 2, electrons continue to radially spread from an incidence point, and flow out from the nearest grounding region 5 through the grounding plate 3, so that the biasing of electron flow can be eliminated. Thereby, the generation of magnetic field which deflects the incidence position of electron beam can be reduced.
Patent JP-S62215624-A (JP)
Inventor: RARII EI NATEIBUI
IPC: C08F283/10
Filed: 1986-11-26
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-H07109990-A (JP)
Title: Full round flow motor pump
Inventor: YAMAMOTO MASAKAZU
IPC: F04D13/06
Filed: 1993-10-13
Abstract: PURPOSE:To provide a full round flow motor pump in which a motor frame outer barrel is fixed to an outer cylinder by designing required parts such as a water extracting pipe, an air extracting pipe or a gauge piping pipe without providing separate members. CONSTITUTION:A pump assembly is provided with a motor frame outer barrel 14 arranged on an outer periphery of a stator of a motor, an outer cylinder 2 which forms a circular space in respect to the outer periphery of the motor frame outer barrel 14, and a pump which introduces liquid into the circular space. The motor frame outer barrel 14 is fixed to the outer cylinder 2 by using a water extracting pipe 46, an air extracting pipe 47, or a gauge piping pipe 48.
Patent JP-S63132204-A (JP)
Title: Directional optical filter
Inventor: HAMAGUCHI SHIGEKI
IPC: G02B5/30
Filed: 1986-11-25
Abstract: PURPOSE:To improve directivity, to occupy less space and to permit easy cleaning by forming a diagonally vapor deposited film to be sandwiched between two polarizing elements on the surface of one polarizing element at a prescribed vapor deposition angle in such a manner that the intersection line with the surface of the polarizing element attains about 45 deg. angle. CONSTITUTION:The polarizing plates 11, 12 are made of a resin and are so disposed that the optical axes thereof intersect orthogonally with each other. The diagonally vapor deposited film 13 is formed by vapor deposition of tungsten oxide on the surface of the polarizing plate 11 at the azimuth of 45 deg. angle with the optical axis of the plate 11 and at 70 deg. vapor deposition angle. As a result, this filter acts effectively as the directional optical filter which makes use of the polarizing effect of the polarizing plates and the double refraction effect of the diagonally vapor deposited film; in addition, the color of the transmitted light can be controlled by selecting a light source and since a louver is not used, the filter occupies less space and is easy to clean.
Patent JP-H02127452-A (JP)
Title: Flame-retardant rubber reinforced styrene-based resin composition obtained by preventing molten
Inventor: NAKAI FUMIO
IPC: C08L63/00
Filed: 1988-11-04
Abstract: PURPOSE:To obtain the title composition suitable as housing materials for electric and electronic devices having excellent flame retardance free from melt dripping in inflammation, excellent flame retardance, impact resistance and processing properties by blending a flame-retardant resin composition with an epoxy group-containing olefin copolymer in a specific ratio. CONSTITUTION:(A) 100 pts.wt. flame-retardant resin composition comprising (i) 55-90wt.% rubber-reinforced styrene-based resin, (ii) 5-30wt.% flame-retardant, (iii) 1-15wt.% antimony oxide and (iv) 0-40wt.% filler is blended with (B) 0. 1-7 pts.wt. epoxy group-containing olefin copolymer comprising 0.05-95wt.% unsaturated epoxy compound and an olefin or the unsaturated epoxy compound, the olefin and an ethylene-based unsaturated compound to give the aimed composition.
Patent JP-H10104199-A (JP)
Title: Galvanic cell type gas sensor
Inventor: KANAMARU NORIAKI
IPC: G01N27/416
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To detect CO2 by a galvanic cell type gas sensor. SOLUTION: A hole 4 for the contact with gas to be inspected is bored in the bottom part of a sensor main body 2 and a detection electrode 6, an SPE membrane 8 and an opposed electrode 14 are arranged in this order from the bottom part in the sensor main body 2 and an aq. soln. containing potassium hydrogen phthalate, hydrochloric acid and potassium chloride is put in the sensor main body 2 as an internal electrolyte 18. In order to measure the supply quantity of a current across the detection electrode 6 and the opposed electrode 14, an ammeter 24 is connected between both electrodes 6, 14.
Patent JP-H05118049-A (JP)
Title: Basement and constructing method therefor
Inventor: ABE YOICHI
IPC: E02D29/00
Filed: 1991-10-28
Abstract: PURPOSE:To execute erection of a basement without requiring much time and labor by installing underground wall units, which ensures both of daylight-taking parts and storage spaces simultaneously. CONSTITUTION:Underground wall units 6 are installed in openings 3 provided on sides of a framework 2 that is built in a hollow place, in which a basement is to be built, by framing structural steels 2a, and a staircase 10 leading to the basement is installed on a part of the side openings 3. The underground wall unit 6 is equipped, on its upper part, with a daylight-taking part 4 and is equipped, on its lower inside, with a storage space 5. The daylight-taking part 4 is constructed by attaching a head 14 having a light-transmitting panel 13 to the wall unit, and the daylight is taken into the inside of the basement through the head 14, which is kept being exposed to the outside when the basement is completed.
Patent JP-H11120637-A (JP)
Title: Deposition method and production of optical disk
Inventor: FURUTA MASAHIRO
IPC: G11B11/10
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a deposition method capable of easily forming films having a laminar structure simply by only using one target and mounting the target on a single substrate type sputtering apparatus and a process for producing an optical disk by using the same. SOLUTION: At the time of repetitively depositing basic layers laminated with plural layers consisting of different materials on a substrate 21, the one target 11 divided with the materials constituting the respective layers of the basic layers circumferentially to regions 11a, 11b by each of the respective materials is arranged to face the substrate 21 and sputtering is executed while the substrate 21 and the target 11 are relatively rotated.
Patent JP-H09128825-A (JP)
Title: Magneto-optical recording medium and optical information detector
Inventor: MORIMOTO YASUAKI
IPC: G11B11/10
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a land and groove recording type magneto-optical information recording medium with which the high-density recording with the decreased crosstalks between adjacent lands and grooves is possible and an optical information detector. SOLUTION: This device consists of the constitution in which the phase differences of polarization components vary with the land parts and groove parts of the optical recording medium with which the land and groove recording is possible. The means thereof consists of the constitution to form the land parts or the land parts and the groove parts of a material having the refractive index different from the refractive index of a transparent substrate on this substrate, the constitution to use the material particularly having double refraction as the material described above and the constitution varying in the thickness or refractive index of the dielectric substance in the land parts and the groove parts.  This optical information detector is constituted to have one or two of such magnetic Kerr effect detecting systems which are arranged with electro-optical elements, wavelength plates and particularly half-wave plates as the phase compensation elements of the polarization components.
Patent JP-S63135571-A (JP)
Inventor: KIYOKAWA HACHIRO
IPC: D04H5/00
Filed: 1986-11-25
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-H02129012-A (JP)
Title: Production of formed carbon material composition
Inventor: TSUJI KAZUHIKO
IPC: C01B31/02
Filed: 1988-11-08
Abstract: PURPOSE:To obtain a formed carbon material composition from powder having high functionality with hardly any deterioration in function thereof by adding a polyfluoroethylene resin to carbon material powder, kneading and forming the resultant mixture under the action of compressive and shearing force. CONSTITUTION:To 100 pts.wt. powder of a carbon material, is added 1-5 pts.wt. polyfluoroethylene resin and the resultant mixture is kneaded while applying compressive and shearing force thereto. The obtained kneaded mixture is then formed. The resultant formed carbon material composition is rich in flexibility without cracking, breakage, etc., and formed in a desired shape, such as plate, sheet, film or pellet. The composition in the pellet form is especially excellent in abrasion resistance. In a state of sufficient kneading in the above-mentioned production method, conditions of the polyfluoroethylene resin having <=1mu diameter entangled with fine particles of the carbon material are observed under a microscope.
Patent JP-2001099917-A (JP)
Title: Intruder detector
Inventor: TAMAKI SHIGERU
IPC: G01S13/04
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To detect an intruder without being affected by an erroneous detection factor. SOLUTION: This detector is provided with a transmission means for transmitting an amplitude-modulated radio wave (wavelength λ) to an intruder with a fixed period, the first reception means for receiving a reflected wave of the radio wave, the first mixer for combining the transmitted wave with the received wave in the first reception means, the first envelope detecting means for extracting a variable period component from an output of the first mixer means, the first level detecting means for detecting moving within λ/4 of the intruder, the second reception means arranged to be shifted by λ/2 along a receiving direction with respect to the first reception means, the second mixer means for combining the transmitted wave with the reflected wave in the second reception means,  the second envelope detecting means for extracting the variable period component from the output of the second mixer means, the second level detecting means for detecting moving within λ/4 of the intruder, and a comparison means for outputting λ/4 or more of moving quantity of the intruder in potential inversion timing of respective outputs from the first level detecting means and the second level detecting means.
Patent JP-H08143306-A (JP)
Title: Granular carbon
Inventor: OBATA TAKEJI
IPC: C01B31/02
Filed: 1994-11-15
Abstract: PURPOSE: To obtain granular carbon showing an excellent decolorizing and deodorizing effect and having coarse particle size and high hardness by specifying the average particle size and hardness of granular carbon obtd. from soot produced from heavy oil combustion equipment. CONSTITUTION: This granular carbon is obtd. from soot produced from heavy oil combustion equipment and the carbon has 1-5mm average particle size and 2H-6H pencil hardness. This granular carbon is porous and the particle size can be easily controlled to 1-5mm average particle size by classifying by a simple shifting method. Therefore, a conventional granulating process can be eliminated. The granular carbon has high hardness as 2H-6H pencil hardness so that if the carbon is used to fill a basket-like container to purify river water or the like, the carbon particles do not break by the pressure but can maintain the proper grain size. Thereby, an extremely good filtering function for water is obtd. when the granular carbon is used for a filter.
Patent JP-H07134019-A (JP)
Title: Method for specifying inspection position in x-ray soldering inspection
Inventor: NAKAMI TADAYUKI
IPC: G06T7/00
Filed: 1993-11-10
Abstract: PURPOSE:To find a desired inspection position for conducting a soldering inspection from an unmounted substrate, and also to keep corresponding to a double side mounted substrate. CONSTITUTION:In a fixed position of an X-ray soldering inspection device 10 in which a mounted board for conducting a soldering inspection is disposed, an unmounted board 2 of a state in which a part is not put on the mounted board is disposed, and an X-ray transmission image of the board 2 is taken. The X-ray transmission image of the board 2 is effected binarization by a land image extracting part 22 of an inspection position specifying device 1, and a soldering land is extracted. Regarding each soldering land extracted, the central coordinates are found by an arithmetic processing part 21, and also a part position to each soldering land is found from the data of a fitting position of the part for the soldering land previously prepared, the position of a soldering part is detected from the central coordinates of the soldering land and the part position, and this is outputted to the X-ray soldering inspection device 10 as the soldering inspection position.
Patent JP-S63133527-A (JP)
Title: Exposure prealignment device
Inventor: KATO SHIGEKI
IPC: H01L21/30
Filed: 1986-11-25
Abstract: PURPOSE:To contrive the removal of an unnecessary resist to give bad effect in the manufacture of a semiconductor element by a method wherein the part of the resist turning around to the side part of a substrate, the peripheral part of its surface and its rear is previously subjected to nondevelopment optical etching by laser light at a prealignment part. CONSTITUTION:A semiconductor substrate 6 is supported on a chuck 7, a pair of rollers 8 for prealignment are pressed to the substrate from the lateral directions thereof, the positional relation of the substrate 6 is adjusted in such a way as to be within a constant reference and after the wafer is vacuum-sucked, a motor 9 is driven and the prealignment in the direction of rotation of the substrate 6 is performed. Then, laser light is irradiated on the creeping parts of a resist on the peripheral part of the surface of the substrate 6, its side surface parts and the peripheral part of its rear from a pair of laser projectors 10 capable of moving in parallel in opposition to each other in such a way as to pinch the peripheral parts of the substrate 6 between them. The light sources of the laser projectors 10 are laser light, which is generated by an excimer laser source 11, and the laser light is transmitted to the laser projectors 10 through optical fibers 12. Hereby, the reduction in an etching resistance due to the scattering of a resist solvent and the reduction in a pattern processing precision at the solvent scattering parts can be dissolved.
Patent JP-H02129050-A (JP)
Title: Production of alpha type hemihydrate gypsum
Inventor: INOUE TOSHIO
IPC: C01F11/46
Filed: 1988-11-08
Abstract: PURPOSE:To obtain alpha type hemihydrate gypsum at <=100 deg.C and ordinary pressure using an inexpensive apparatus by subjecting alpha type hemihydrate gypsum drawn out from a reactor to gas-liquid separation, solid-liquid separation and utilization of heat source as heating use and drying use. CONSTITUTION:In a method subjecting a dihydrated gypsum slurry to pressure hydrothermal treatment at temperature exceeding 100 deg.C in a reactor and transferring the slurry to alpha type hemihydrate gypsum, the slurry is treated as follows: (1) alpha Type hemihydrate gypsum slurry drawn out from the reactor is led to a flash tank, where the slurry is subjected to gas-liquid separation into flash steam and alpha type hemihydrate gypsum while retaining conditions of temperature and time without causing dihydration of alpha type hemihydration. (2) Then the slurry is subjected to solid-liquid separation into cleaned liquid and alpha type hemihydrate gypsum cake while retaining conditions of temperature and time without causing dihydration of alpha type hemihydrate gypsum at ordinary pressure. (3) The above-mentioned flash stream is utilized as at least one heat source in heat sources for heating the dihydrated gypsum slurry and for drying the above-mentioned hemihydrate gypsum.
Patent JP-H06131233-A (JP)
Title: Access method and library device for multi-file type storage medium
Inventor: TAMURA AKITAKE
IPC: G11B17/22
Filed: 1992-10-20
Abstract: PURPOSE:To provide the access technology and library device for the multi-file type storage medium which can access plural files in the multi-file type storage medium at the same time without causing a deadlock. CONSTITUTION:The library device consists of recording and reproducing devices 6a-6f which perform recording and reproducing operation for the multi file type storage medium, plural recording and reproduction controllers 4a and 4b which control the transfer of information between the devices 6a-6f and a host device 1, plural buffers 5a-5f which are provided between the recording and reproduction controllers 4a and 4b and devices 6a-6f, a library controller 2 which controls the entirety, a directory 3 wherein the correspondence relation between individual multi-file type storage media and plural volumes (file) stored therein is recorded, a storage shelf 8 where the multi-file type storage media are stored, and a handling device 7.
Patent JP-H09123400-A (JP)
Title: Printing apparatus
Inventor: MURATA MICHITAKA
IPC: B41J2/44
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To use a printing apparatus as one of the type, which is integral with a process unit to be suitable for printing of a multiplicity of sheets, and as an image forming apparatus, which is suitable for printing of a small number of sheets. SOLUTION: Provided in a casing 16 are an image data taking-in unit 3 for taking in image data, a process unit 5 for forming a machine plate 4 on the basis of image data taken in, a printing unit 7 for performing printing on a recording sheet 6 using the machine plate 4 formed in the process unit 5, a laser printer 19 for performing printing on a recording sheet 6 on the basis of image data taken in, and an input unit 17 for inputting of a number of recording sheets to be printed. Comparing a number of recording sheets to be printed, inputted with a preset standard value, printing is performed in the printing unit 7 when a number of recording sheets to be printed, inputted exceeds the standard value, and printing is performed in the laser printer 19 when a number of recording sheets to be printed, inputted is less than the standard value.
Patent JP-S61156979-A (JP)
Title: Electronic steal camera device having recording function
Inventor: SAITO ETSURO
IPC: H04N5/225
Filed: 1984-12-27
Abstract: PURPOSE:To perform take-in timing of an image and a speech individually from a remote place and determining a start time of a recording of a speech in a position of an object to be photo graphed by an operator by providing a remote controller and disposing a release button for starting an image lead in and a speech start button for starting the recording of the speech respectively in this controller. CONSTITUTION:When an operator pushes a speech start button of a remote controller, an infrared ray is emitted to an remote controller sensor 5 of a camera and an output of a microphone 6 is stored in a memory 10 through an A/D converter 11. Then, pushing a release button, a recording control circuit 13 operates, a spindle motor 17 is activated, a shutter signal is supplied to a shutter 14 through a shutter drive circuit 18 and the shutter 14 is closed. An image signal stored in a CCD15 is read, a speech memory reading signal is given to a recording control circuit 9, a speech data is supplied to a speech head 24 and recorded in a speech track of a disk 16.
Patent JP-H08140940-A (JP)
Title: Ophthalmologic camera apparatus
Inventor: YONEDA YUTAKA
IPC: A61B3/14
Filed: 1994-11-16
Abstract: PURPOSE: To provide an ophthalmologic camera apparatus which enables the avoiding of accidental duplication of an index on a retinal image in an animation recording and a fluorescent photographing while allowing the avoiding of mis-photo-graphing of an initial image. CONSTITUTION: This ophthalmologic camera has an irradiation means 1 to irradiate the eyeground Ef of an eye 3 to be inspected with illumination light, projection means 41 and 69 to project an index luminous flux onto the eye 3 to be inspected and an image receiving means 30 which is allowed to receive a reflection image of the index luminous flux from the eye 3 to be inspected together with a retinal image and observes and photographs the eye 3 to be inspected based on a received image output of the image receiving means 30 while allowing fluorescent photographing.  It also has an animation recording means 31 into which the received image output of the image receiving means 30 is inputted, a timer means to count the time elapsed from the injection of a fluorescent agent for fluorescent photographing and an extinguishing means to dim or extinguish the index luminous flux at a fixed time after the injection of the fluorescent agent based on an output of the timer means.
Patent JP-H01123667-A (JP)
Title: Pretreating agent for surface of cement structure to be electrostatically flocked
Inventor: NAKANO SHOJIRO
IPC: B05D1/14
Filed: 1987-11-07
Abstract: PURPOSE:To prevent the aging of a surface layer and to prevent the exfoliation and dislodgment of the piles flocked on the pretreated surface of a cement structure to be electrostatic flocked so that the piles are stably fixed by using a cleaning liquid for specific metals as the effective component of a pretreating agent, thereby forming the front layer of the above-mentioned structure to the denser layer. CONSTITUTION:'A-VIS R.C(R)' (tradename...the cleaning liquid for metals of a trisodium phosphate system which is produced by Nihon Chemical Coating Co., Ltd. and is capable of simultaneously making three treatments; degreasing, dust removing and rust preventing) is coated on the surface of the cement structure such as the slope surface of mortar and is dried. As a result, the 'A-VIS R.C(R)' penetrates into the surface layer of this structure and reacts with the calcium hydroxide liberated in the surface layer to form the stable crystal body of the insoluble neutral salt, etc., and to fill the gaps of capillaries. The surface layer of the cement structure is, therefore, formed to the denser layer, by which the aging of the surface layer is prevented and the exfoliation and dislodgment of the piles flocked on the surface of the structure are prevented. The piles are fixed to the surface of the structure over a long period of time.
Patent JP-H07108589-A (JP)
Title: Rubber extrusion
Inventor: NAKAI YOSHIYUKI
IPC: B29C48/92
Filed: 1993-10-14
Abstract: PURPOSE:To provide a rubber extruding method capable of extruding rubber while setting the temp. of extruded rubber to objective temp. CONSTITUTION:A screw 3 is rotated in the definite initial reference number of rotations higher than the usual number of rotations to extrude rubber. After a definite time is elapsed, the temp. of the extruded temp. is measured as initial temp. On the basis of the data obtained by preliminarily measuring the relation between the temp. of the extruded rubber 5 and the number of rotations of the screw, the number of rotations of the screw bringing the extruded rubber 5 to objective set temp. from the initial temp. is set. The screw 3 rotated in the initial reference number of rotations is rotated in the selected number of rotations to extrude rubber.