baber/WOPTO huggingface dataset:
Patent JP-2000177952-A (JP)
Title: Work floor device for elevator installation
Inventor: KANAYAMA RYOETSU
IPC: B66B7/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a work floor device for elevator installation, which is capable of reducing time necessary for assembling/disassembling at an elevator installation site, and securing safety during installing work. SOLUTION: A work floor provided in the upper part of a car frame is provided with a recessed frame body 9 protruded downward to receive the upper frame of the car frame, an opening part extended along the longitudinal direction of the upper frame, and a cap part for covering the opening part to form a uniform plane. For the work floor, an integrally formed unit is provided by assembling a support, a handrail and a protective ceiling beforehand, this integral unit is lifted in the car frame, and after the upper frame of the car frame 1 is received in the recessed frame body 9 via the opening part of the work floor, the upper frame is held between a nipping pressure member 23 and the recessed frame body 9 to connect the integral unit to the car frame, and then the opening part of the work floor is covered to form a uniform plane.
Patent JP-H05182232-A (JP)
Title: Optical device
Inventor: TANIGUCHI TADASHI
IPC: G11B7/13
Filed: 1991-12-27
Abstract: PURPOSE:To decrease fringes by suppressing the multiinterference between the surface of a photbdetector and a translucent film. CONSTITUTION:The translucent film 25 is provided in the part of a prism 15 where the prism faces the photodiode 13. A light absorption film 32 is provided further nearer the photodiode 13 side of this translucent film 25. On the other hand, the surface of the photodiode 13 formed on an Si substrate 12 is covered with an SiO2 film 26 which is a protective film. An adhesive 27 is interposed between this SiO2 film 26 and the light absorption film 32. The light absorption film 32 is provided in such a manner and, therefore, the light making multireflection between the surface of the photodiode 13, i.e., the boundary between the Si substrate 12 and the SiO2 film 26 and the translucent film 25 attenuates rapidly with the number of reflection times.
Patent JP-2000183452-A (JP)
Title: Wavelength selective laser
Inventor: TOMITA KEISAKU
IPC: G02B6/293
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength selective laser device that has improved stability in an optical system, has a simple configuration, is compact and hence can be integrated, and arbitrary selection of wavelength can be made. SOLUTION: A wavelength selective laser is provided with a composite optical waveguide 111 and a semiconductor optical amplifying element 11. The composite optical waveguide 111 is provided with its light input end 12, an optical branching filter 13 that is formed on between a plurality of optical waveguides and an area to a light output end 16, diffraction gratings 14a-14d, and an optical multiplexer 15. The diffraction gratings 14a-14d formed on a plurality of optical waveguides each has different diffraction period. The light input end of the composite optical waveguide 111 is coupled optically to the semiconductor optical amplifying element. The semiconductor optical amplifying element that is coupled optically to the composite optical waveguide forms an external resonator laser with wave selectivity, along with the diffraction grating being formed on the optical waveguide of the composite optical waveguide, thus outputting a laser beam with an arbitrary wavelength from the composite optical waveguide 111.
Patent JP-2000184308-A (JP)
Title: Television receiver
Inventor: YAMAGUCHI KOICHI
IPC: H04N5/455
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To display a reproduced image of optimum picture quality with decreased screen noises by receiving the 1st and 2nd broadcast signals with selection of channels to demodulate these broadcast signals, selecting one of 1st and 2nd demodulated signals to generate a video signal and controlling the picture quality of the video signal based on the picture quality control data suitable to the corresponding 1st and 2nd demodulated signals. SOLUTION: A control part 48 controls the channel selection of an analog receiving part 41 and a digital receiving part 42 in response to the user's operation given via a remote controller 50 to select a prescribed channel and controls a selecting part 43 to select the demodulated signal sent from the part 41 or 42. A video signal processing part 44 generates a video signal from the demodulated signal. Then the part 48 reads the picture quality control data out of a 1st storage part 11a or a 2nd storage part 11b of a storage part 11 and supplies these control data to a picture quality control part 45. The part 45 controls the video signal with the picture quality that is suitable to the reception of an analog or digital broadcast.
Patent JP-H05181315-A (JP)
Title: Electrostatic charge image developing toner
Inventor: KAWASE HIROMITSU
IPC: G03G9/087
Filed: 1991-12-26
Abstract: PURPOSE:To obtain the toner, which has the excellent offset resistance in the heat roll fixation and which has the excellent flowing property, by adhering the emulsion wax to the surface of a grain obtained by the distributed polymerization, and thereafter, polymerizing it again, and coloring it. CONSTITUTION:A resin grain as the base body of the toner is manufactured by the two-stage distributed polymerization, which includes a process for adhering the emulsion wax to the surface of a generated grain on the way of the polymerization. Namely, this resin grain is manufactured by stopping the polymerization once before the conclusion of the polymerization, and adhering the emulsion wax to the surface of a generated grain, and thereafter, restarting the polymerization for conclusion in the case where the polymeric dispersant, which is soluble in the hydrophilic organic liquid, is added to the hydrophilic organic liquid, and furthermore, at least one of vinyl monomer, which is soluble in this organic liquid but the polymer generated from this vinyl monomer is swelled by this organic liquid or dissoluble in this organic liquid, is added to the hydrophilic organic liquid for polymerization.
Patent JP-2000183685-A (JP)
Title: Thickness longitudinal piezoelectric resonator and piezoelectric resonance component
Inventor: KAIDA HIROAKI
IPC: H03H9/17
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a thickness longitudinal piezoelectric resonator that uses harmonics in the thickness longitudinal vibration mode, where miniaturization is enhanced, that has a large electrical capacitance and hardly receives effects of stray capacitance or the like in a printed circuit board and has less dispersion is the resonance characteristic SOLUTION: This thickness longitudinal piezoelectric resonator 1 is provided with a strip-shaped rectangular piezoelectric body 2, 1st and 2nd stimulation electrodes 3, 4 formed on both sides of the piezoelectric body 2, and an internal electrode 6 placed in the piezoelectric body 2. A part where the 1st and 2nd stimulation electrodes 3, 4 and the internal electrode 6 face each other forms a resonance part. A vibration attenuation part is configured to both sides of the resonance part in the longitudinal direction of the piezoelectric body 2, and no vibration attenuation part is configured in the width direction of the piezoelectric body 2. Inequality |Dr-Di|<=Di/10 holds, where Dr is the thickness of piezoelectric layers 2A, 2B held between the stimulation electrodes 3, 4 and the internal electrode 6, when T is the thickness of the piezoelectric body 2, and Di=T/N.
Patent JP-2000181379-A (JP)
Title: Battery capacity display device
Inventor: OTANI HIROHIDE
IPC: G09F9/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To quickly display the battery capacity based on data at a present time. SOLUTION: This battery capacity display device 1 is provided with a battery 7, a voltage control part for charging the battery 7 with ON/OFF controls, a display part 10 for displaying a battery capacity and a control part 12. The control part 12 divides a prescribed time into N (N is the integer of two or more) pieces and it calculates respective off-times in respective divided times and it updates the battery capacity in accordance with the up-dating of the off-time after the divided time is elapsed and makes the updated battery capacity to be displayed on the display part 10.
Patent JP-H11241034-A (JP)
Title: Carbon black pellet and preparation thereof
Inventor: VOGLER CONNY DR
IPC: C09C1/58
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a carbon black pellet obtained by pelletizing the starting powdery carbon black containing at least one natural and/or synthetic wax. SOLUTION: The wax content of a carbon black pellet is from 1 wt.% to less than 10 wt.% against the total weight of the carbon black pellet, and the pellet hardness of each carbon black pellet is larger than 0.15 N. Preferably, the wax is at least one paraffin wax, and the starting carbon black has a DBP adsorption of from 40 to 250 ml/100 g and a nitrogen specific surface area of from 5 to 500 m<2> /g. This carbon black pellet has improved application- technical properties and is prepared at a low energy cost.
Patent JP-H05187133-A (JP)
Title: Construction method for foundation and foundation constructing tent
Inventor: KOBAYASHI CHIHIRO
IPC: E04H15/12
Filed: 1991-12-24
Abstract: PURPOSE:To construct a foundation in winter in a cold district by assembling a skeleton with scaffold members such as pipe materials, forming a tent with sheets, covering the concrete placement position with the tent, and heating the inside of the tent to prevent the freezing of concrete. CONSTITUTION:A skeleton is assembled with scaffold members 11 such as pipe materials, the roof face and side faces are covered with a sheet to form a tent 10. The concrete placement position is covered with the tent 10, and the inside of the tent 10 is heated with a stove or the like to prevent the freezing of concrete. A tenon section is provided at the end section of each pipe material 11, and a mount section having a nearly semi-circular cross section is provided to facilitate assembly and disassembly. Construction is allowed in winter in a cold district, and materials can be effectively utilized.
Patent JP-H06198509-A (JP)
Title: Nc perforating machine having bush for holding work attached/detached thereto/titerefrom
Inventor: SUZUKI KAZUCHIKA
IPC: H05K3/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide an NC perforating machine which can have an adaptable bush to drill diameter, attached thereto/detached thereform when performating work is carried out while holding a work such as a printed board etc., by means of a bush. CONSTITUTION:A dust collecting cup 2 is arranged in such a way as covering the tool part of a spindle 1. A drill 3 provided with a collar is held by a collet chuck 1A. A counter sunk hole 2A into which the outer diameter of a magnet bush 4 can enter is formed on the bottom of the collecting cup 2, and an electromagnetic coil 6 which magnetizes the counter sunk hole 2A is attached to the collecting cup 2. Plural magnet bushes 4 with different inner diameters are stored in a bush stand 5, and the collecting cup 2 moves to the bush stand 5 and has the magnet bush 4 of its inner diameter fitted to the tool diameter of the drill 3. attached/detached thereto/therefrom.
Patent JP-H06185058-A (JP)
Title: Hanger of frame body for sheathing timbering
Inventor: FUKUMORI KENICHI
IPC: E02D17/08
Filed: 1992-12-18
Abstract: PURPOSE:To improve the efficiency of operation by protruding a bearing board with a tread board on the outside to a frame body for sheathing timbering, in which a waling and a strut are connected integrally, and hanging the frame body for timbering into an excavated groove by the bearing board. CONSTITUTION:Posts 3 are disposed in upright to a frame body 7, in which walings 1 and struts 2 are connected integrally, while bearing boards 4 with tread boards 5 are projected to the outsides of excavated grooves, and installed detachably. The frame body 7 is hung into the excavated grooves, in which sewer pipes, etc., are buried, by the bearing boards 4, and sheet piles protecting a Japanese wall finished with plaster and a panel are borne and reinforced. The frame body 7 may be mounted in such a manner that pipes, etc., are stretched among the grooves and suspended by chains, etc. Accordingly, operation can be conducted efficiently.
Patent JP-H11173842-A (JP)
Title: Subsidence measuring method
Inventor: OKUBO ICHIRO
IPC: G01C13/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To improve measurement accuracy, to reduce the diameters of external tubes of a measuring device, to reduce the cost, and to prevent a failure by placing tubular bodies each filled with a fluid in an object to be measured and obtaining the amount of subsidence from the difference of fluid pressure caused by displacement at the time of subsidence. SOLUTION: Tubular bodies each filled with a fluid are placed in an object to be measured, and the amount of subsidence of the object to be measured is obtained by the differences of fluid pressure caused by the displacement of the tubular bodies at the time when the object to be measured subsides. In other words, fill tubes 3 are each filled with the fluid in a fluid tank 5 via branch tubes 31 by actuating a pump 51 and opening a group of solenoid valves 52. As a long tube 8 and a measuring tube 1 are displaced following subsidence at the time when the ground of a building subsides, a displacement occurs in a terminal device 2 in the measuring tube 1. As fluid pressure in the measuring tube 1 is changed consequently, it is possible for fluid pressure measuring devices 4 to read the pressure differences and convert them into the amount of subsidence.  As it is possible to obtain the amount of subsidence of the object to be measured directly from the differences of fluid pressure in this way, and since secondary calculation is unnecessary, it is possible to improve the measurement accuracy.
Patent JP-2001177171-A (JP)
Title: Solid state laser device
Inventor: INOUE YOKO
IPC: H01S5/024
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a stable and high-power solid state laser device which generates a high quality laser beam. SOLUTION: The solid state laser device for oscillating laser beams by stimulating a laser medium 1 with laser beams 8 from a plurality of semiconductor lasers 10, 11, 12, 13 disposed in a section perpendicular to the axis of the solid stage laser medium 1, comprises LD driving system 60, 61, 62, 63 respectively for the semiconductor lasers 10, 11, 12, 13 so that the outputs of the semiconductor lasers 10, 11, 12, 13 are approximately equal to approximately uniformly stimulate the solid state laser medium 1 in the section perpendicular to the axis.
Patent JP-2000241917-A (JP)
Title: Illuminator and projecting device provided therewith
Inventor: WADA TAKESHI
IPC: G02F1/13357
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To improve irregular illuminance in an illumination area even when the curvature of field is found in an illumination optical system by deviating the position of the paraxial part of a curved image from the position of a surface to be illuminated. SOLUTION: A relay lens system 10 consisting of at least three lens groups having positive refractive power respectively is provided in the optical path of blue light whose length is longer than those of two other optical paths of red light and green light out of the respective optical paths of three beams emitted from a condenser lens 8 and separated to the light of three colors, red, green and blue by dichroic mirrors DM1 and DM2. The paraxial image surface of the light incident surface of a 1st lens array 3 consisting of the relay lens system 10 or the conjugate surface of a surface near the light incident surface or the light emitting surface of a rod integrator or the conjugate surface of a surface near the light emitting surface is not aligned with the light incident surface of a liquid crystal display device BLCD dedicated to blue.  Thus, the blur of an image surface only at the periphery on an image plane is prevented and illuminance drop at the periphery with respect to the center is prevented.
Patent JP-2000243135-A (JP)
Title: Solid electrolyte membrane
Inventor: OKUYAMA KAZUO
IPC: H01M8/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To have excellent mechanical strength and low electric resistance by forming a membrane of mixture composed of fluorine contained polymer having sulfonic acid group and fluorine contained polymer except it, and setting the deflecting scattered light factor under a specific value. SOLUTION: In formula, -Y is -SO3H, -SO2F, -SO3Na,-SO3K, -SO2NH2, -SO2NH4. (a) is an integer of 0-6, (b) is an integer of 0-6, (c) is 0 or 1, and a+b+c≠0, and (n) is an integer of 0-6. At (n) >=1, X is any one of CO, Br, or F, or combination of them. Rt and Rt' are selected from perfluoroalkyl group having F, CL, and 1-10 pieces of carbon atom, and fluorochloroalkyl group having 1-10 pieces of carbon atom. A solid electrolyte membrane is provided by using a copolymer composed of at least one polymerized monomer expressed by the formula, and one or more sorts of polymerized monomer selected from a polymerized monomer group.
Patent JP-H11253715-A (JP)
Title: Air filter assembling, packaging, and performance testing method, fan filter unit assembling and packaging method, and clean room, and local facility
Inventor: KOBAYASHI SADAO
IPC: F24F7/06
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent emission of gaseous organic substances to a clean room immediate after operation of an air filter. SOLUTION: Materials which do not emit gaseous organic substances are used for materials for constituents of an air filter and a fan filter unit and packaging materials for the air filter and the fan filter unit. Assembling and packaging of the air filter and the fan filter unit are carried out in air free from gaseous organic substances. Aerosol obtained by dispersing a fine particle which does not emit gaseous organic substances in air containing no gaseous organic substances is used as aerosol to be used for testing the performance of the air filter. The air filter or the fan filter unit assembled, tested for the performance, and packed in such a manner and transported is installed in a clean room. Materials which do not emit gaseous organic substances are used for the materials of the floor, the walls, dry type seals, and wet type seals of the clean room.
Patent JP-2000185459-A (JP)
Title: Ink jet record medium
Inventor: NAKAMURA YOSHINORI
IPC: B41M5/52
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To enable a more clear image to be retained by giving superior ink absorptivity, ink fastness, water resistance and an anti-running property with respect to an ink jet record medium formed of a dye fastness layer consisting of an interlayer compound and binding agent that accepts and retains water soluble dye by an intercalation reaction. SOLUTION: The ink jet record medium is formed on the base material 2 with a dye fastness layer 1 consisting of an interlayer compound and binding agent that acceptance retains a water soluble compound by an intercalation reaction, wherein the dye fastness layer 1 is contained with polyglycerol fatty acid ester. When an ink absorption layer consisting of ink absorption resin is further formed on the dye fastness layer 1, polyglycerol fatty acid ester is contained in the ink absorption layer. At this time, it needs not to contain polyglycerol fatty acid ester in the dye fastness layer 1.
Patent JP-H11184075-A (JP)
Title: Photosensitive printing plate material, plate making method using the same and image forming method
Inventor: HATTORI YASUHIRO
IPC: B41M1/08
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive printing plate material which allows writing of data by a small-sized and inexpensive exposing light source of high sensitivity and for which the adoption of a simple plate making not requiring a washing stage is possible. SOLUTION: This photosensitive printing plate material 10 is constituted to include a first base 11, a second base 14 and a photosensitive layer formed between this first base 11 and the second base 14. At this time, the photosensitive layer 13 consists of a photosetting compsn. having the max. curing sensitivity in a visible light region of at least a wavelength >=600 nm or an IR region.
Patent JP-H11184942-A (JP)
Title: Managing device for document or the like
Inventor: KATSUMATA KEIKO
IPC: G06Q50/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To eliminate labor for separately preparing a list through handwriting or investigating the destination of co-application by preparing a document or the like to the destination of co-application and simultaneously automatically preparing the list describing the contents of the document such as the name of the co-application destination, the application number of a patent, the name of the patent and the inquiry of whether or not examination is to be requested. SOLUTION: When the patent is applied or accepted, the co-application destination of this patent, the name of the patent and the application number of the patent or the like are registered at a managing device such as a computer and after the lapse of a certain period such as one year from the application of the patent, the inquiry statement of whether or not the examination is to be requested is automatically issued from this managing device to the destination of co-application. At such a time, the list describing the name of the co- application destination, the application number of the patent, the name of the patent and the contents of the document such as the inquiry of whether or not the examination is to be requested are automatically prepared in advance.  In this case, even concerning the inquiry corresponding to refusal, the document and list describing the required matters are similarly and automatically prepared.
Patent JP-2001179823-A (JP)
Title: Method for adjusting film thickness in inflation film molding, device therefor and molding die used for this device
Inventor: OGUMA HIDENORI
IPC: B29C48/32
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the sectional non-uniformity of a tubelike film in the peripheral direction in easy response to a change in various kinds of resins and molding conditions by dividing a rising part of a channel into a plurality of sections and adjusting the temperature of the sections independently of each other. SOLUTION: In molding the tubular film, the rising part 11 of each of spiral grooves which form resin feed channels for a molding die 10, is divided into a plurality of sections along the circumference of the molding die 10 and each section is heated by its heating means. In this case, the heating means 12 of each section is adjusted under control in accordance with the difference between a film thickness detected near a frost line and a set value and thereby, the sum of the overflow flow rates of the rising parts 11 of the spiral grooves in the circumferential direction is set to be constant. In addition, the flow variability of each of the spiral grooves in the entire circumference is eliminated and thereby, the wall thickness of the tubular film is made uniform on the entire circumference.