baber/WOPTO huggingface dataset:
Patent JP-2001136125-A (JP)
Title: Optical transmission system
Inventor: SUGIHARA TAKASHI
IPC: H04B10/2507
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system that reproduces an optical signal waveform through sure PMD compensation and reduces the configuration for the PMD compensation. SOLUTION: The optical transmission system is provided with PMD compensation circuits 13a-13e that apply polarized wave mode dispersion compensation for every one or more relay spans in an optical transmission line 11 having one or more optical amplification repeaters 12a-12e so as to compensate the polarized wave mode dispersion caused between relay span optical transmission lines. Since power combination between the polarized wave modes is small between the relay span optical transmission liens and only the polarized wave mode dispersion to a degree of neglecting the effect of a nonlinear optical effect takes place, the polarized wave mode dispersion can surely be compensated.
Patent JP-S63170628-A (JP)
Title: Multi-photometric device
Inventor: SAEGUSA TAKASHI
IPC: G03B7/28
Filed: 1987-12-18
Abstract: PURPOSE:To obtain a photometric device which requires no skill at all at the time of determining an exposure, by calculating and outputting a proper photometric output by a difference of the maximum value and the minimum value of a photometric output. CONSTITUTION:In a multi-photometric device for use executing a photometry by dividing a field to be photographed and obtaining plural photometric outputs corresponding to each area, when a difference between the maximum value and the minimum value of plural photometric outputs is smaller than a prescribed value and the photometric output of the field center is comparatively large, and when the difference between the maximum value and the minimum value is smaller than the prescribed value in the same way and the photometric output of the field center is comparatively small, the first value positioned between an average value of plural photometric outputs and the maximum value, and the second value being smaller than the first value are outputted as a single photometric output for calculating a correct exposure, respectively. In such a way, with respect to a principal object to be photographed, to which photographing is intended, the exposure can be adjusted automatically, and a photometric device which requires no skill at all at the time of determining an exposure can be obtained.
Patent JP-H11144552-A (JP)
Title: Membrane switch with display function
Inventor: IYOKU RYOHEI
IPC: H01H13/70
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To minimize the number of part items and the manufacturing process to reduce the cost and thin the whole product by providing a structure in which an auxiliary sheet having a light guide and light diffusing part formed thereon is superposed on a main sheet, a film sheet permeable of diffused light is superposed thereon, and a surface sheet having a display window part and a control part formed thereon is further superposed thereon. SOLUTION: When an intended position in a switch operation part 30 is depressed in a membrane switch body 20 with display function, it is conducted to a corresponding fixed contact 22, and the necessary part of corresponding chip LED 24... emits a light. Otherwise, the emission can be performed by mechanical action by transmitting the information of continuation with the fixed contact 22 to a machine side, so that a numerical display can be performed by the action of the switch operation part 30. The emission is collected to a linear light by a light guide and light diffusing part 26 in an auxiliary sheet 25 to irradiate a corresponding print segment 28.... The irradiated print segment 28 can be visually confirmed through a display window part 31.
Patent JP-H02163104-A (JP)
Title: Production of highly stereoregular alpha-olefin polymer
Inventor: EBARA TAKESHI
IPC: C08F4/646
Filed: 1988-12-16
Abstract: PURPOSE:To obtain the subject polymer having excellent mechanical properties. etc., and extremely low contents of catalyst residue and amorphous polymer by using a highly active novel catalyst system consisting of a specific Ti- containing solid catalyst component, an organic Al compound and a specific Si compound. CONSTITUTION:A Ti compound of formula Ti(OR<1>)nX4-n (R<1> is 1-20C hydrocarbon group; X is halogen; n is 0-4) is reduced with an organic Mg compound in the presence of an organic Si compound containing Si-O bond and the obtained solid product is treated with an ester compound and then with a mixture of an ether compound and TiCl4 or a mixture of an ether compound. TiCl4 and an ester compound to obtain a solid catalyst component containing a trivalent Ti compound. The objective polymer is produced by (co)polymerizing an alpha-olefin using a catalyst consisting of (A) the above solid catalyst component, (B) an organic Al compound and (C) an Si compound of formula R<2>R<3>Si(OR<4>)2 (R<2> is 5-20C alicyclic hydrocarbon group; R<3> is 2-12C chain hydrocarbon group; R<4> is 1-20C hydrocarbon group).
Patent JP-2000147066-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SEGAWA REIJI
IPC: H03K19/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To suppress the increase in chip area and the number of logical stages due to a dummy flip-flop provided for improved failure detection around a memory. SOLUTION: A memory array part 200 which holds a data, a decoding part 201 for decoding an address input, a control part 202 for controlling writing/ reading, a latching circuit 219 which holds data input synchronously with the clock signal supplied from outside, and an I/O part 203 for inputting/outputting between the memory array part 200 and the outside are provided. Here, the latching circuit comprises a selection circuit for selecting between data input and shift input, and the control part 202 activates a specific memory cell, regardless of the address input at abnormal operation.
Patent JP-H04192693-A (JP)
Title: Movement detector
Inventor: SUZUKI TAKESHI
IPC: H04N7/00
Filed: 1990-11-24
Abstract: PURPOSE:To prevent a malfunction and to improve image quality by deciding the result of the decision of the picture element to be noted as an error when the picture elements having the equal results of the decision including the picture element to be noted do not continue by a specified number or above. CONSTITUTION:The movements of the picture elements included in the region of 5 picture elements X 5 lines centering at the picture element 10 to be noted are decided and the result of the decision of the central picture element 10 among these results is supplied to a terminal 12. The results of the decision of the certain picture elements existing within a frame shown by bold lines 40 are respectively supplied to terminals 14A to 14H. Further, the results of the decision of the peripheral picture elements off the frame shown by the bold lines 40 are supplied to a data selector 24. The result of the decision of the picture element 10 to be noted is decided to be the error when the picture elements having the results of the decision including the picture element 10 to be noted do not continue by the specified number or above. The error of the results of the decision on the movement is detected in this way without the malfunction even at the boundary parts between the moving parts and static parts of the images. The image quality particularly in a frame print is improved.
Patent JP-H05127521-A (JP)
Title: Developing device
Inventor: TANIGUCHI SHUNEI
IPC: G03G15/08
Filed: 1991-11-06
Abstract: PURPOSE:To stably obtain an excellent image having a sufficient image density even if an image is consecutively formed, on a developing device carrying a developer while mixing and stirring it, to supply it to a developer supplying member, adjusting the quantity of the developer supplied to the developer supplying member by a regulating member, and then, supplying the developer from the developer supplying member to an image carrier. CONSTITUTION:A developer supplying/carrying part 16 supplying the developer 2 to a developing sleeve 11, while carrying the developer 2 and a developer recovering/carrying part 17 carrying the developer 2 recovered from the developing sleeve 11 while mixing/stirring it, are provided on the lower part of the developing sleeve 11, and simultaneously, the regulating member 15 regulating the quantity of the developer 2 supplied to the developing sleeve 11, is provided in a location level with the shaft center of the developing sleeve 11, or lower than the shaft center.
Patent JP-H06217953-A (JP)
Title: Heart function analysis device
Inventor: KURISUTERU EKUBUARU
IPC: A61N1/365
Filed: 1993-12-20
Abstract: PURPOSE: To allow safe and effective diagnosis of a cardiac impairment and monitoring cardiac functions and applying to a therapy. CONSTITUTION: Evaluation units (9, 16, and 17) have a means (9) to generate at least one parameter signal based on a measurement signal and the evaluation units (9, 16 and 17) analyze the related values by detecting whether the related values satisfy the pre-determined values against the measurement signal and parameter signal.
Patent JP-2001143986-A (JP)
Title: Device manufacturing apparatus
Inventor: NOMOTO MAKOTO
IPC: G03F7/20
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To enable the quantitative grasp of the conditions (filter clogging, depositing condition of foreign substances on the cooling water piping) of a cooling water piping system in a device manufacturing apparatus such as semiconductor aligners, etc. SOLUTION: The device manufacturing apparatus having a cooling water piping system for cooling the temperature control air in the apparatus comprises means for measuring at least either the pressure or flow rate of the cooling water in the cooling water piping system in order to detect the condition of the cooling water piping system.
Patent JP-H03184754-A (JP)
Title: Grinding method for cast-ion pipe lining surface
Inventor: KUSUMOTO AKIRA
IPC: B24B27/00
Filed: 1989-12-08
Abstract: PURPOSE:To grind a mortar's lining surface relatively soft and damageable in a uniform manner as well to form a necessary and perfect grinding surface so efficiently by using a paper holder which sets up a lot of sheets of abrasive paper in the pipe axial direction at a constant range on the outer circumferential surface of a cylindrical short pipe. CONSTITUTION:A cast-iron pipe P or a workpiece rotates at a specified speed on a double roller R installed side by side at two spots, while a paper wheel 1 advances together with an abrasive carriage 3 as rotating in this pipe P, and at this time, a lining surface of the pipe is pressed with the outer surface whereby it is grinding the surface uniformly. At this time, a lot of sheets of abrasive paper 12 are set up toward a pipe axis on the outer circumferential surface of bakelite cylindrical short pipe 11, and each flange 13 is fitted in both sides of this cylindrical short pipe 11, thus the paper wheel 1 is constituted.
Patent JP-2000139843-A (JP)
Title: Eye fundus photographing device
Inventor: KASAHARA TATSUYA
IPC: A61B3/14
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To improve the S/N of an optical signal which should be obtained from the reflected light from eye fundus. SOLUTION: This device is provided with a first illuminating optical system 4, a first eyeground photographing optical system 6, a second illuminating optical system 7 illuminating a part of the eye fundus and a second photographing optical system 8 photographing a part illuminated by the second illuminating optical system. In this case, the system 7 illuminates a designated site on a picture in the middle of being photographed by the system 6 and this photographing site is designated by storing the site as a point on a coordinate given to an eye fundus picture by a controlled arithmetic unit 20.
Patent JP-H11140652-A (JP)
Title: Method for cleaning stuck metallic film in thin film forming treating device
Inventor: KOIDE TOMOAKI
IPC: C23C16/44
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To beautifully remove metallic film such as metallic copper stuck to the inside of a thin film forming device without generating particles and the peeling of the coating. SOLUTION: This cleaning method is executed in a thin film forming device 10 in which metallic film is deposited on the surface of a substrate and is composed of a cleaning process of an oxidizing stage in which metallic film 19 stuck to the inside of the thin film forming device at the time of thin film formation is oxidized to made the oxidized coating thereof, a complexing stage in which the oxidized coating is complexed to make the complex thereof and a sublimating stage in which the complex is sublimated, and the conditions of the cleaning process are set so as to regulate the oxidizing stage to the rate-determining one.
Patent JP-H01160631-A (JP)
Title: Extrusion molding of thermoplastic resin sheet
Inventor: ABE YOSHIO
IPC: B29L7/00
Filed: 1987-12-18
Abstract: PURPOSE:To prevent the generation of failures in appearance such as bank mark, sink mark, etc., by observing bank generated on the side of forming roll by use of a light source lighting the spot of bank forming at an acute angle and an optical fiber scope which is arranged between a die and a bank forming roll and controlling the amount of bank. CONSTITUTION:Thermoplastic resin is kneaded in a molding machine 1, extruded from a T-die 2, to pass through a first forming roll 3 and a second forming roll 4 and further passes a third forming roll 5 to become a sheet. In this case, a bank 6 is formed between the second forming roll and the extruded resin, and this bank 6 is observed by means of an optical fiber scope, wherein the roughness of the bank shows light and shade. Therefore, by repeating the adjusting operation of a choke bar depth adjusting bolt attached to the T-die and/or a lip divergence adjusting bolt, the height and the width of the bank are suppressed to less than the thickness of the sheet plate over the entire surface of the second forming roll, which is the bank forming roll, to unify the amount of the bank. In such a manner, a sheet excellent in precision of plate thickness and without failure in appearance is obtained and a safety operation is possible.
Patent JP-2001142510-A (JP)
Title: Controller system, programming tool and controller
Inventor: KAAI MAKOTO
IPC: G05B19/05
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a controller system in which the online editor of PLC which can execute a program in a module unit is accelerated and memory use efficiency is enhanced. SOLUTION: A controller 20 has a program storage area 20b storing the programs POU of plural execution objects which are made into modules and a program execution part 20d storing POU stored in the area 20b. A programming tool 10 generates an updated program by using an editor part 10a and sends it to the controller. The updated program generated in a module unit is arranged in the idle are of the area 20b and the updated program stored in the idle area at prescribed timing is switched to the program of the execution object during the operation of the controller. The system can be realized by one bank memory and memory efficiency becomes satisfactory.
Patent JP-2000145241-A (JP)
Title: Anti-theft device
Inventor: YAMADA KOICHI
IPC: E05B73/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an anti-theft device which can be installed even on shoes of loafer type. SOLUTION: This anti-theft device comprises a lower fitting member 3 having an L-shaped section, one side of which is pressed to the shoe sole, an upper fitting member 5 having an inverted-U shaped section, the U-shaped opening part of which is inserted in the side of a foot insert opening of the shoes 1, and an anti-theft device main body 8 to which the members 3, 5 are locked. Thus, the device is locked on the shoe, so that even in the case of shoes of loafer type, the anti-theft device can be fitted to the shoes.
Patent JP-H08181501-A (JP)
Title: Microwave amplifier and transmission reception module
Inventor: TAKEUCHI NORIO
IPC: H01P3/08
Filed: 1994-12-22
Abstract: PURPOSE: To realize a small sized microwave amplifier with excellent cooling performance by directly mounting the amplifier onto a carrier case and forming a hybrid onto a tab film arranged on the upper part of the amplifier. CONSTITUTION: A microwave signal received from an input terminal P1 is distributed equally by a hybrid 5a, passes through microstrip lines 13-1, 13-2, is converted into a coplanar line mode from a microstrip line mode by a throughhole 9 formed to connection parts 7-1, 7-2 of a tab film 7, passes through coplanar lines 11-1, 11-2 being in the direction of the Z axis and fed to an input terminal of amplifiers 3a, 3b. Then the signal is power-amplified by the amplifiers 3a, 3b, and enters hybrid 5b from an output terminal of the amplifiers 3a, 3b through coplanar lines 11-3, 11-4 formed to connection parts 7-3, 7-4 of the tab film 7 via microstrip lines 13-3, 13-4, in which the power is combined and the resulting signal is extracted from an output terminal P2.
Patent JP-H10146204-A (JP)
Title: Thermosensitive discoloring footwear
Inventor: SHIBAHASHI YUTAKA
IPC: A43B23/24
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain thermosensitive discoloring footwear which exhibits a slight color change in spite of a slight temp. change and makes a variety of color tones sensible by applying a specific reversible thermodiscoloring compsn. which exhibits a first hue, a second hue and an intermediate hue between the first hue and the second hue with respect to a temp.-color density curve. SOLUTION: The surface of the footwear 2 is provided with a reversible thermodiscolorable layer 3 by reversible thermodiscoloring ink uniformly, dispersed with microcapsule pigments of about 0.5 to 50μm in grain size enclosing the reversible thermodiscoloring compsn. of -20 to 40 deg.C in discoloration temp. changing from red to colorless or vice versa and is provided thereon with a coating layer 4. The thermosensitive discoloring footwear 1 is made red by the color development of the reversible thermodiscoloring layer 3 at <=13 deg.C. When the temp. exceeds 20 deg.C, the color tone is made gradually paler, by which the footwear is discolored from pale red to pink. When the temp. exceeds 30 deg.C, the reversible thermodiscoloring compsn. is discolored and is changed to white.  The thermosensitive discolorable footwear 1 has the reversibility to discolor to pink, pale red and red when the temp. falls again down to 13 deg.C from 23 deg.C.
Patent JP-2000235776-A (JP)
Title: Magnetic head suspension
Inventor: TAKASUGI SATORU
IPC: H05K1/11
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head suspension which is a magnetic head suspension having a flexure integrally formed with a wiring structure, prevents the damage and deformation of the wiring structure by relieving the stress concentration to a portion of the wiring structure and is capable of suppressing the vibration of the wiring structure. SOLUTION: A pair of side arm parts 14 and 14 of a gimbals part 13 of the flexure exist within a first plane and a magnetic head slider loading part 16 and a PAD stage 17 exist within a second plane nearer a magnetic disk than the first plane. The gimbals part 13 has a pair of reinforcing parts 18 of a curvilinear shape which extend from the PAD stage 17 and approach the first plane from the second plane the more distance from the PAD stage. At least part of the sloping part 20c of the wiring structure 20 having the first plane part 20a formed on the side arm parts, the second plane part 20b formed on the PAD stage and the sloping part 20c which is the transition portion from the first plane part to the second part is formed on the reinforcing part 18.
Patent JP-2001137424-A (JP)
Title: Slot machine
Inventor: MATSUDA SHINGO
IPC: A63F5/04
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that emitted effective sound is monophonic sound, lacks changes and is boring since there is a single speaker for emitting the effective sound or the like in a conventional slot machine. SOLUTION: By providing two speakers 22 and 23, direction sound to be emitted is turned to stereo sound. By the stereo sound, various sounding forms are provided and the reporting forms of various patterns are arranged. By the reporting forms, a winning form decided in a winning form decision means is reported linked with the operation of a start lever 15 and the operation of first and second stop buttons 16 and 17 by a player. For instance, when reporting sound to be emitted linked with the operations is emitted in the order of 'left-right-left and right at the same time' by the left and right speakers 22 and 23 and reporting is performed, the player recognizes that the winning flag of 'BB' is raised by internal drawing.
Patent JP-H05127135-A (JP)
Title: Thermocompression bonding device for film material
Inventor: TADA EIICHI
IPC: B23K20/00
Filed: 1991-11-07
Abstract: PURPOSE:To minimize a deformation of a heater block during heating at the time of thermocompression bonding a film material, such as anisotropic conductive tape, to a substrate material of a liquid crystal panel, etc. CONSTITUTION:A thermocompression bonding tool 32 is held via a heat insulating material 31 having a gate shape in section on the lower side of a supporting block 30. The thermocompression bonding tool 32 has a symmetrical shape respectively in a y-axis direction and a z-axis direction and is passed with one piece of heater 36 longitudinally at its center. A projecting part 38 in a perpendicular direction is a thermocompression bonded part. The thermocompression bonded part 38 on the upper side protrudes at a distance from the heat insulating material 31 into a space E having a sufficiently wide space enclosed by the heat insulating material 31. A supporting hanger 43 inserts and holds the heat insulating material 31 between the supporting block 30 and the thermocompression bonding tool 32 fixing a buckle 44 to a supporting plate 34, mounting a hook 46 to a part 37 to be supported via a heat insulating material 39 and hooking and tightening a hangering ring 45 to the hook 46.
Patent JP-H01163562-A (JP)
Title: Bath water heating device
Inventor: OKUBO YOSHIRO
IPC: F24H9/00
Filed: 1987-12-17
Abstract: PURPOSE:To eject water into a water pipe housed in a bath furnace forcibly to improve a thermal efficiency by disposing a jet stream device provided with an expanded pipe in front of a suction chamber within the lower part connecting water pipe of a bathtub. CONSTITUTION:A main flow passage 2 is provided with a city water injection nozzle 2a. A side flow path 3 is formed by a funnel-shaped suction chamber 3a disposed to cover the outer periphery of the injection nozzle 2a, and is provided with a throat part 3b having a diameter larger than the injection nozzle 2a. Hereinafter similarly, suction chambers 4a and 6a are disposed to form three staged side flow passages 3, 4 and 5. In the front of the throat part 5b of the suction chamber 5a, an expanded pipe 6 is provided and is inserted into a lower part connecting water pipe 13. City water is ejected frontward at a high speed through the injection nozzle 2a of a fine diameter, and water within a bathtub 14 is sucked up through side flow three-staged passages 3, 4 and 5 under a negative pressure, and water within the bathtub 14 flows into a bath furnace 10 via the expanded pipe 6 together with city water. Consequently, a relative quantity of heat obtained from the bath furnace 10 is improved.