baber/WOPTO huggingface dataset:
Patent JP-H07168035-A (JP)
Title: Optical waveguide apparatus and manufacture thereof
Inventor: YAMADA ATSUO
IPC: G02B6/13
Filed: 1993-12-15
Abstract: PURPOSE:To make an optical waveguide optically symmetric in order to symmetrize the field distribution of transmitted light by forming a clad layer consisting of LiNbO3 as a host material. CONSTITUTION:Regarding an optical waveguide apparatus in which an optical waveguide 2 consisting of a substrate 1 of mainly LiNbO3 and a metal e.g. Ti having a higher deflective index than the substrate 1 and diffused in the substrate 1 is formed and a clad layer 10 is formed on the optical waveguide 2, a clad layer 10 is formed while LiNbO3 is used as a host material. The deflective index difference of the optical waveguide 2 and the clad layer 10 becomes similar to the deflective index difference of the optical waveguide 2 and the substrate 1 by using LiNbO3 as a main material of the substrate 1 and LiNbO3 as a host material of the clad layer 10 and the optical waveguide 2 is thus made optically symmetric and the field distribution of the transmitted light can be symmetric.
Patent JP-H11150543-A (JP)
Title: Transmission available rate decision notice method and atm communication node
Inventor: KAWAHARA RYOICHI
IPC: H04L47/6275
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide the transmission available rate decision notice method and the ATM communication node in which bands in a network are efficiently in use and the bands are assigned to users with impartial weighting even when connection of various negotiation parameters are mixed. SOLUTION: When an f-RM cell detection section 4 detects a resource management cell f-RM cell among received cells, an MACR calculation section 5 reads a weight (w) decided in a connection with which the cell has been sent, from a weight management table 14. Then, the calculation section 5 calculates a mean aquired communication capable rate MACR, based on a communication capable rate CCR included in the cell, an input rate calculated by a Rate calculation section 2 and the MACR and an ERQ at a current point of time in a MACR management section 6 and an ERQ management section 11. Also based on the calculated MACR, an ERQ calculation section 10 calculates the ERQ for each prescribed measurement time block, and a rate write section 13 informs a transmission terminal of the transmission capable rate based on the calculated ERQ and the weight (w).
Patent JP-H03195896-A (JP)
Title: Muzzle-loading trench mortar
Inventor: BORUFUGANGU HAINTSU
IPC: F41A9/16
Filed: 1990-11-22
Abstract: PURPOSE: To quickly supply a cannonball by supporting a cannonball supply manipulator in a cardan ring rotatable on an outer periphery of a rocking frame of a gun barrel, and holding a positioner so as to slide and turn in a bearing assembly mounted on a vehicle. CONSTITUTION: A bullet supply manipulator 10 includes a bullet supply rockable arm 20 supported in a cardan ring 34 rotatable on an outer periphery of a rockable frame 30 in front of a trunnion shaft 14. For turning the bullet supply manipulator 10 there is disposed a joint 19 aligned on a coaxis 18 and facing each other putting the cardan ring therebetween. The joint 19 simultaneously supports a positioner 38 for determining a position relation between the bullet supply manipulator 10 and a bullet supply hatch 62 provided on a roof 42 of a vehicle. The positioner 38 includes a final end shaft 48 for axial movement and turning motion, and the final end shaft 48 is held in a bearing 44 at the end located far away from the cardan ring 34.
Patent JP-H04188099-A (JP)
Title: Processing of chemical decontamination liquid waste
Inventor: TODA MASAMI
IPC: G21F9/08
Filed: 1990-11-22
Abstract: PURPOSE:To reduce generation of secondary waste by injecting chelate decontamination liquid waste in acid solution of Ce<4-> or Ce<3->, impressing direct current voltage to oxidize Ce<3-> at positive electrode and produce Ce<4-> and separating chelate agent with the oxidation effect of Ce<4->. CONSTITUTION:Nitric acid of Ce<3-> is reserved in a electrolysis tank 2 and the nitric acid of Ce<3-> is head to 80 deg.C with a heater 7. Decontamination liquid waste of EDTA(ethylene diamin tetra acetic acid) is then injected in the electrolysis tank 2 and a direct current voltage of a determined current density is impressed between an inactive positive electrode 5 and an inactive negative electrode 6. The electrodes should be platinum or equivalent metal to it. Ce<4-> generated at the positive electrode 5 reacts with the decontamination liquid waste of EDTA to produce Ce<3->, M<n->, CO2, NH3 and H2O. The CO2 and NH3 gases and steam are processed in a exhaust gas processing system 8. Ce<3-> reduced in the said reaction is reproduced to Ce<4-> at the positive electrode 5 owing to the direct current voltage between electrodes 5 and 6.
Patent JP-H10157352-A (JP)
Title: Ic card, and personal information administration system using the ic card
Inventor: HOSHINO SATOSHI
IPC: G07C9/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an IC card type passport system which is small and lightweight, and has a high security function. SOLUTION: At the time of an application of a passport registration, the personal information and the finger print information of users are registered in a data base 4 in a foreign affair ministry passport administration system 3 in advance at a passport issuing office 2, and the personal information is stored in the memory of an IC card 24, and an IC card type passport is issued. This passport is collated and attested at entry/departure administration systems 5, 6 which are provided at respective bases in a country, and an oversea passport network system 7, and at this time, by on-line-connecting with the data base 4, the registered finger print information at each base is accessed and read, and is collated with an input finger print information at each base. By this method, an accurate attesting of a passport can be instantly performed.
Patent JP-H11136420-A (JP)
Title: Reader and electronic blackboard
Inventor: MATSUI TOSHIKI
IPC: H04N1/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a reader and an electronic blackboard for preventing a user from erroneously staining a white reference board by a marker or the like. SOLUTION: A white reference board 3 is freely turnably attached to this reader 2. By the drive of a motor 4 and the engagement of a gear 42 and the gear part 33 of a white reference bracket 31, the white reference board 3 is detached from the read position of an optical unit 21 at the time of an original read operation and the white reference board 3 is moved to the read position of the optical unit 21 at the time of a white reference read operation.
Patent JP-H02159766-A (JP)
Title: Thin film transistor
Inventor: SOEDA SHINICHI
IPC: G02F1/136
Filed: 1988-12-13
Abstract: PURPOSE:To prevent the occurrence of cracks in a gate insulating film by a method wherein two kinds of insulating films different from each other in inner stress are laminated to serve as a gate insulating film, where the insulating films are so laminated to enable the products of the thickness and the inner stress of them to cancel each other. CONSTITUTION:Gate insulating films G of thin film transistors arranged in matrix on an insulating substrate 1 are formed of a laminar film composed of two or more insulating films Gi (where i=1-n), and the sum of products of the inner stress sigmai and the thickness di of the films Gi is made nearly equal to zero. In this case, a tensile stress and a compressive stress are opposed to each other in an acting direction, so that the inner stresses of the insulating films Gi cancel each other to make the resultant stress of the whole gate insulating film G small. By this setup, cracks can be prevented from occurring.
Patent JP-H10162104-A (JP)
Title: Character recognition device
Inventor: YAMAMOTO YOSHITAKA
IPC: G06K9/68
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a character recognition device that improve the recognition precision for character written in the running hand. SOLUTION: In a character recognition dictionary 17, a recognition dictionary, wherein characters written in the running hand are regarded as one character pattern, is registered in addition to a recognition dictionary which contains one-character units, and a recognition processor 16 performs character recognition of characters entered into a document by regarding continuous characters as one character pattern according to image data on the document stored in an image memory 15 and format information on the document stored in a work memory 14 by using the character recognition dictionary.
Patent JP-H09134635-A (JP)
Title: Terminal structure of circuit breaker
Inventor: HIGAKI KEIYA
IPC: H01H9/02
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of a circuit breaker to which both an electric wire and a copper bar can be connected in a proper contact condition by connecting the copper bar inserted into an inserting hole of the circuit breaker to the circuit breaker by a movable seat and a spring, and changing a position of the movable seat by contraction of a contractible spring. SOLUTION: When a circuit breaker 11 is installed on a distribution board, a copper bar 12 installed on the distribution board is inserted into an inserting hole 13 of the circuit breaker 11. A tip part of the copper bar 12 strikes on an inviting part 15 of a movable seat 14, and is inserted up to the inmost part of the inserting hole 13 while compressing a compression spring 16 connected to the movable seat 14. The movable seat 14 moves to a proper position regardless of a length of a height directional dimension X of the copper bar 12, and the copper bar 12 is contacted with the movable seat 14 with proper strength. It is fixed to an installing panel 14 of the distribution board by a main body installing screw 18.
Patent JP-H06144793-A (JP)
Title: Industrial vehicle
Inventor: MAEDA ICHIRO
IPC: B66F9/075
Filed: 1992-10-30
Abstract: PURPOSE:To provide an industrial vehicle allowing the simple and prompt tilting operation of a cabin and the positive tilting locking of the cabin under normal state. CONSTITUTION:An industrial vehicle has a locking member 12 for locking the tilting of a cabin 11, a locking cylinder 14 for driving the locking member 12, a tilting cylinder 13 for driving the cabin 11, an operating valve, and a hydraulic controller. When the operating valve is switched to the tilting operation side, the hydraulic controller firstly has the locking cylinder actuated and then has the tilting cylinder 13 actuated to tilt the cabin 11. When the operating valve is switched to the recovering side, the hydraulic controller firstly has the tilting cylinder recovered and then has the locking cylinder 14 recovered.
Patent JP-H09157757-A (JP)
Title: Production of steel sheet for can, excellent in corrosion resistance and formability
Inventor: TOSAKA AKIO
IPC: C21D9/48
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a steel sheet for can, having sufficient formability required essentially of a steel sheet for can and also having high corrosion resistance as compared with the conventional steel sheet, by limiting the composition of a steel and properly regulating hot rolling conditions, particularly finish rolling temp. and coiling temp., and annealing conditions, particularly soaking time and cooling time. SOLUTION: A slab, which has a composition consisting of, by weight, <=0.0050% C, <=0.010% Si, <=0.60% Mn, <=0.010% P, <=0.010% S, <=0.0050% N, <=0.150% Al, and the balance Fe and satisfying Mn+10S+20P<=0.65% and containing, if necessary, 0.005-0.020% Nb, 0.005-0.015% Ti, and 0.0001-0.001% B, is used. This slab is hot-rolled under the conditions of (Ar3 +50 deg.C) to (Ar3 -70 deg.C) finish rolling temp. and 600-<750 deg.C coiling temp. and further cold- rolled at 80-98% draft, and the resultant sheet is held as a temp. not lower than the recrystallization temp. for <=40sec and cooled to room temp. in <90sec to undergo annealing treatment. After that, secondary cold working can be done at <=30%.
Patent JP-H04298354-A (JP)
Title: Surface monitoring sensor
Inventor: IMAI TAKEO
IPC: B41F33/14
Filed: 1990-11-20
Abstract: PURPOSE:To enhance detection accuracy by reducing the overlap of the detection ranges of adjacent sensors by bonding a windowed mask to a light detecting rod-shaped lens on the side opposed to a surface to be inspected. CONSTITUTION:A surface 4 to be inspected (e.g. printing surface) is irradiated with test light P from a light source 2 through a light receiving round rod lens 3 and the reflected light Q from the surface 4 to be inspected is condensed to sensors 6 through the light detecting round rod lens 5. A windowed mask 9 is bonded to the light detecting round rod lens 5 of a surface monitoring sensor on the light detection side (on the side of the transparent window 8 of a sensor case 7) thereof. A plurality of windows 10 are formed to the windowed mask 9 at the positions opposed to a plurality of the sensors 9. Whereupon, light is screened by the windowed mask 9 and, therefore, only the reflected lights Q within the range of the windows 10 are incident to the respective sensors 6.
Patent JP-H09158654-A (JP)
Title: Inside excavating excavator for large diameter all casing excavator
Inventor: EGAWA KIKUJI
IPC: E21B4/16
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To easily perform transport, disassembling, assembling or the like besides the manufacturing cost can be reduced. SOLUTION: A stroke destructible inside excavating excavator 5 is arranged in a large diameter casing tube 15 larger than a diameter of the stroke destructible inside excavating excavator 5 through a support stand 12 so as to be eccentric from the center of the large diameter casing tube 15. Since the whole area in the large diameter casing tube 15 is excavated by the stroke destructible inside excavating excavator 5 when the large diameter casing tube 15 rotates, a small stroke destructible inside excavating excavator 5 can be diverted to excavation of a large diameter shaft or the like.
Patent JP-H03177653-A (JP)
Title: Control device for continuously variable transmission
Inventor: SUZUKI YUTAKA
IPC: F16H61/00
Filed: 1989-12-07
Abstract: PURPOSE:To prevent the lowering of oil pressure in an oil chamber of a pulley at the time of performing sudden speed change by providing an auxiliary oil pressure regulating device capable of regulating oil pressure in an oil chamber independently from a speed change control valve, and controlling the oil pressure in the oil chamber only at the time of performing sudden speed change. CONSTITUTION:When deviation between the target speed change ratio and the actual speed change ratio becomes large, a solenoid 124 is turned off, so that an opening 128 is closed, and a change-over valve 126 is switched to communicate an oil passage 132 with an oil passage 138. Line pressure is thereby fed to the oil pressure chamber 20 of a driving pulley 16, and the oil pressure in the oil chamber 20 of the driving pulley 16 is prevented from being lowered even if the oil pressure outputted from a speed change control valve 106 into the oil passage 132 is temporarily lowered at the time of performing sudden speed change. The generation of troubles such as the sliding of a V-belt and delay in speed change responsiveness can be thus prevented even at the time of performing sudden speed change.
Patent JP-H11143511-A (JP)
Title: Numerical controller
Inventor: HOSOKAWA MASAHIKO
IPC: G05B19/18
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller different in command specification by which a command can be made in common and also the command to be used therefor can be used independently of a hardware or software of the numerical controller. SOLUTION: This numerical controller relieves a command and the difference of a numerical controller specification by an inherent command of a virtual numerical controller 10, makes the command in common and also forms a command of the numerical controller which does not depend on the hardware and software of the numerical controller by providing an application that includes a command which is used for the numerical controller and the controller 10 which is independent of the specification of a real numerical controller that is actually driven or executing the application that includes that includes the command which is used for the numerical controller and virtual numerical control which is independent of the specification of the real numerical controller that is practically driven.
Patent JP-H02161715-A (JP)
Title: Ceramic composite substrate
Inventor: INOUE YOSHIKI
IPC: H01G4/40
Filed: 1988-12-14
Abstract: PURPOSE:To increase the precision of capacitance of a built-in capacitor by forming capacitor electrodes by trimming. CONSTITUTION:In a ceramic composite substrate in which a wiring conductor, a resistor, and a capacitor are formed, a dielectric substrate being a capacitor the precision of the capacitance of which is within a predetermined range and the electrodes of which are formed by trimming is included. Thereby, the precision of the capacitance of the built-in capacitor can be so high that the initial deviation is equal to or smaller than + or -2%.
Patent JP-H11150808-A (JP)
Title: Flywheel battery-supporting device
Inventor: NAKAI HIDEO
IPC: B60L50/30
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a high efficiency flywheel battery-supporting device which controls a relative angle of a flywheel support against a housing and a load which acts on a bearing supporting the flywheel support within a certain range and which is compact and has less rotational loss. SOLUTION: A flywheel support 12, which holds a flywheel inside, is rotatably supported by a gimbal movable part 14 on a Y-axis intersecting a Z-axis, that is the axis of rotation of the flywheel, at right angles. The gimbal movable part 14 is supported rotatably on the X-axis which intersects the Y-axis and Z-axis at right angles. In this case, the flywheel support 12 and gimbal movable part 14 are supported with a spring or damper having nonlinear characteristics. This material enables the device to control the relative angle of the flywheel support 12 against a housing 16 and a load on the shaft, which occurs on the bearing part of the flywheel, within a given range, even if vibration which is a disturbance affects a vehicle.
Patent JP-H01158685-A (JP)
Title: Disk holder
Inventor: ARAI TOMOYOSHI
IPC: G11B23/03
Filed: 1987-12-15
Abstract: PURPOSE:To eliminate the dislocation of a disk and to improve an oscillation withstanding characteristic by providing an operating means member movable between an engaging position for engaging the disk disposed on respective trays and an opening position for opening it and a driving means for moving the member between the engaging position and the opening position in a disk holder. CONSTITUTION:The tray 13 carrying the desired disk of a multi disk player protrudes externally of a hosing 11 by a rotating claw member 30 disposed on the disk player side to press the tray 13 to a rotation supporting shaft 22 side by the member 30. When the tray 13 protrudes, a protrusion 13g disposed on the lower part thereof is engaged with the claw part of a movable engaging member 27. Thereby, the member 27 is moved to the opening position to cancel the engaged state of the disk 12. Thereafter, the disk 12 is carried on a turn table, when a playing is completed, the tray 13 is stored in the housing 12, the member 27 slides on the side wall part of the housing, pressed to the side wall part and moved to the engaging position.
Patent JP-2000147789-A (JP)
Title: Silylation of resist pattern
Inventor: SAITO HIROMICHI
IPC: G03F7/38
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To attain the silylation of a resist pattern for forming a more finely divided circuit element by a relatively low-cost i-line exposure technique. SOLUTION: A resist pattern 3 having a width corresponding to the limit size by exposure with an i-line light source is formed and oxidized up to the desired depth (film thickness (t)) from the surface including both sides and the resultant oxidized film 4 is removed. The oxidized film 4 is removed also from both sides of the pattern, the pattern width is reduced by a width two times the film thickness (t) of the oxidized film 4 and the silylation of a resist pattern 5 by which the resist pattern is made substantially fine is attained.
Patent JP-S63162141-A (JP)
Title: Positioning of workpiece
Inventor: BUREEKU KURISUTENSEN
IPC: B23Q7/14
Filed: 1987-12-15
Abstract: PURPOSE:To permit the correct positioning by memorizing the data containing the relative position relation information between a circuit board in the first coordinate system and the pattern drawn on the circuit board and carrying out the position correction on the basis of the data and positioning the circuit board at a prescribed position in the second coordinate system. CONSTITUTION:A printed circuit board 16 is fixed onto a carrier 1 by fences 11 and 12 and a finger 8. The carrier 1 is positioned onto a parallel shift board which can perform the straight line movement along the X, Y, and Z axes and the revolution movement having the theta-axis which is parallel to the Z axis as center, by the holes 13 and 14 and dowel pins 18 and 19. When work is started, an optical sensor 20 shifts to catch a target 17 on the circuit board 16, and the X and Y axes change separately, and the opposed edge of the target 17 is caught. Therefore, each of X, Y, and theta-offset which describes the arrangement of a specific circuit board 16 on a specific carrier 1 is calculated. Further, the carrier 1 is discriminated by the barcode 15 attached onto the carrier.
Patent JP-H0748021-A (JP)
Title: Correcting device for processed plate discharging position in processing machine
Inventor: KONNO NAOTO
IPC: B65G13/00
Filed: 1992-11-26
Abstract: PURPOSE:To correct a machined plate member which is processed by a processing machine and discharged through a discharging conveyer to a fixed position at the end of the discharging conveyer, and then to discharge the machined plate member. CONSTITUTION:In a processing machine where a discharging conveyer A to discharge a processed plate member 1 is extendingly provided on an outlet side, the discharging conveyer A is composed of a rotary body 2 having whole lateral upper face 2a which mounts a processed plate member 1 and inclines longitudinally or vertically to a direction rectangular to a discharge direction and moreover a fixed lateral width, and the end of the discharging conveyer A is provided with a stopper 3 being rectangular to the discharge direction. The rotary body 2 is formed in a roller-shape whose diameter is the same extending over the whole length, and a guide plate 4 is provided on one side, or it is formed in a long cut head conical shape which has a small diameter at one end and a large diameter at the other end, and the guide plate 4 is provided on one side, or it is formed in a roller-shape having the same diameter, and rotary bodies 2, 2 are arranged 8-shapedly in plan view on both the sides of the center of the discharging conveyer A.