baber/WOPTO huggingface dataset:
Patent JP-S62223614-A (JP)
Title: Optical fiber gyro
Inventor: KINOSHITA TOMOYA
IPC: G01C19/64
Filed: 1986-03-26
Abstract: PURPOSE:To stabilize a scale factor through simple constitution by constituting part of a path of constant-polarized-wave optical fibers of specific length which are coupled so that polarization plane maintaining axes are at 45 deg. to each other. CONSTITUTION:A piezoelectric element 7 is wound with a constant-polarized- wave optical fiber 11 and an output error induced by a phase modulator 7 is reduced. One end R of the fiber 11 is coupled with a single-mode optical fiber from an optical directional coupler 4. Further, a part B is composed of a constant-polarized-wave optical fiber 12 and one end Q is coupled with an optical fiber loop 6. The other end P is connected to the fiber 11 at such an angle that their polarization plane maintaining axes are at 45 deg. to each other. Then, the lengths l1 and l2 of the fibers 11 and 12 are so set that polarized wave dispersion is larger than the coherence time of the output light of a light source 1 and l1>2l2 or l2>2l1. Then, the light passed through the part B is not polarized without reference to the polarization state of light propagated in a part A. Similarly, light propagated from the part B to the part A in the opposite direction is not polarized either.
Patent JP-S52148844-A (JP)
Title: Sheathed heater
Inventor: MAEDA YOSHIAKI
IPC: H05B3/04
Filed: 1976-06-04
Abstract: PURPOSE: To prevent the occurrence of insulation failures in the production of a sheathed heater, by correcting the mis-setting or bending of a terminal rod by means of a porcelain' tube inserted in the casing pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10258551-A (JP)
Title: Image recording apparatus
Inventor: ISOZAKI ATSUSHI
IPC: B65H7/06
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent stagnation of a recording operation due to detection of jamming. SOLUTION: This apparatus comprises an upstream conveyance detecting sensor 9 that is provided at an upstream side of a conveying passage placed from a paper feed roller 3 to a transferring section 6 and detects a recording paper 1 moving at the upstream side of the conveying passage and a downstream conveyance detecting sensor 10 that is provided at a downstream side of the conveying passage placed from the transferring section 6 to a paper discharge roller 5 and detects the recording paper 1 moving at the downstream side of the conveying passage.  When the downstream conveyance detecting sensor 10 dose not detect the recording paper 1 before the upstream conveyance detecting sensor 9 detects the rear edge of the recording paper 1 after passing of the top of the recording paper 1 is detected by the upstream conveyance detecting sensor 9 and the downstream conveyance detecting sensor 10, it is judged that jamming of the recording paper 1 occurs.
Patent JP-H02245732-A (JP)
Title: Color liquid crystal display device
Inventor: SUZUKI MASAHIKO
IPC: G02F1/1335
Filed: 1989-03-20
Abstract: PURPOSE:To make contrast ratio high and to facilitate production by obtaining the thickness of the liquid crystal layers only of a red picture element and a green picture element where the transmittivity at the time of not impressing voltage becomes zero and fixing the film thickness of red and green color filters so that the thickness of the liquid crystal layer may be obtained. CONSTITUTION:By obtaining the thickness of the liquid crystal LC layers only of the red picture element and the green picture element out of the red picture element, the green picture element and a blue picture element where the transmittivity at the time not impressing the voltage is zero, the film thickness of the red color filter FIL(R) and that of the green color filter FIL(G) are fixed so as to be the thickness of the liquid crystal IC layer of the red picture element and that of the liquid crystal LC layer of the green picture element. Since the transmittivity of the liquid crystal LC layers of the red picture element and the green picture element is zero and the visibility of a blue color is lower than that of a green color, the brightness of black display gets low and the contrast ratio becomes high. Besides to that, the production is facilitated because it is sufficient that the film thickness of two kinds of color filters FIL is strictly fixed. Thus, a color liquid crystal display device whose contrast ratio is high and whose production is facilitated is obtained.
Patent JP-H05108219-A (JP)
Title: Serial channel adaptor
Inventor: GEERII ERU RAUZU
IPC: G06F13/36
Filed: 1992-03-24
Abstract: PURPOSE: To efficiently attain the communication of the computers of different architectures by using two buses, that is, a local data bus and a local processor bus. CONSTITUTION: Two memories, that is, a local processor store(LPS) 42 and a boot strap read only memory(PROM) 44 are connected with a local processor bus(LPB) 34, and the PROM 44 initializes data transfer. Also, when certain data are inputted from a low end parallel bus(LEPB) 14, a microinterface controller(MIC) 30 moves the data to a local, data store (LOS) 46 at first. Afterwards, when the MIC 30 informs the presence of the data of the LPS 42, a local processor(LP) 32 activates a serial link controller(SLC) 36 for moving the data from the LOS 46 to a serial cannel 12 so as to be functioned as the gate way of the LPS 34 or a local data bus 44.
Patent JP-S59193524-A (JP)
Title: Head positioning device of magnetic storage
Inventor: WAKABAYASHI MANABU
IPC: G11B5/56
Filed: 1983-04-16
Abstract: PURPOSE:To attain the alignment of a magnetic head easily and at high accuracy by providing a head minute feed mechanism within a carriage to give a minute shift to the magnetic head independently of a stepping motor. CONSTITUTION:A carriage 12 contains a base carriage 33, a fine adjustment plate 34, an upper head carriage 35, an upper head arm 14, a head alignment mechanism and an upper head control mechanism. The control of head position is carried out in the following procedure. That is, a bolt 77 is turned to perform the off-track control of a lower magnetic head 28 (1); the off-center control of an upper magnetic head 29 is performed by turning set screws 63 and 64 and setting the index burst signal of the head 29 to that of the head 28 (2); a bolt 67 is turned to give the off-track control to the head 29 (3); and a bolt 71 is turned to control the azimuth of the head 29. In this case, the carriage 33 is fixed to the plate 34 and the carriage 35 by means of an adhesive in order to prevent the defective control due to vibrations after the control of each part.
Patent JP-H08262353-A (JP)
Title: Image forming device
Inventor: YOSHINO KUNIHISA
IPC: B41J2/44
Filed: 1995-03-24
Abstract: PURPOSE: To easily switch and execute image forming where gradation is regarded as important and image forming where resolving power is regarded as important by forcibly shifting the relative position of a light beam in accordance with a selected image quality mode and changing image forming characteristic. CONSTITUTION: When a gradation mode is selected, the angle of the optical adjusting prism 117 is changed by giving a clock corresponding to a specified shift amount to a stepping motor adjusting the angle of the prism 117, and the subscanning position of the laser beam B is shifted with respect to the scanning position of the laser beam A. In the case of adjusting the subscanning position by the selection of the image quality mode, a beam position in the subscanning direction is detected by a beam sensor 118 until warmup is completed after turning on a power source. Based on the detected result, a CPU controls the stepping motor adjusting the angle of the prism 117 so as to adjust the position of the laser beam B in the subscanning direction to a regular position.
Patent JP-S55157742-A (JP)
Title: Plate surface treating method
Inventor: HIKOSAKA SHINICHI
IPC: B41N3/00
Filed: 1979-05-29
Abstract: PURPOSE:To make the resin gravure plate free from any defect such as pinholes and flaws through simple operation by burying the defective recesses of the plate surface  by the heat-softening macromolecular compound having a softening point equivalent to or lower than that of the resin used for the plate. CONSTITUTION:The portions requiring correction of the resin gravure plate are cleaned by a solvent to remove the stains on the surface. On the other hand, a hot plate which has been heated to the softening point (or transition point) of the plate material resin or less and to the softening point of the heat-softening macromolecular compound for correction or higher is prepared. Next, required amount of the heat- softening macromolecular compound is placed on the portions requiring correction of the above-mentioned resin plate and the hot plate is placed and pressed thereon, and is thence cooled, after which the said portions are corrected, if necessary, by sandpapering, buffing or the like, whereby the defect-free gravure plate is obtained. Here, polyvinyl chloride-base resins, polyvinyl acetate-base resins and the like having the above-mentioned softening point are preferable for the heat-softening resin.
Patent JP-H08257361-A (JP)
Title: Winding method for honey comb body
Inventor: ISHIKAWA YASUSHI
IPC: B01D53/86
Filed: 1995-03-24
Abstract: PURPOSE: To provide a highly reliable metal support without joining failure even in the case the thickness of foils is made thin by making the contact plane pressure of both flat and corrugated foils optimum in whole range from the center part to the outer circumferential part of a honey comb body at the time when the flat foil and the corrugated foil are layered and wound in a manufacturing method of a honey comb body made of a metal to be employed as a carrier for an exhaust gas purifying catalyst for various kinds of internal combustion engines. CONSTITUTION: Three or more rolls 5 are installed in the circumferential direction of an outer circumference face of a honey comb body 1, the honey comb body 1 is pinched and pressurized by the rolls 5, and while back tension being applied to a flat foil 2, winding of foils is carried out. It is preferable to drive at least three installed rolls 5 and it is more preferable to adjust the roll pressurizing force corresponding to the diameter of the honey comb body 1 during winding. Consequently, the quality of an obtained metal carrier can be stabilized and improved and an exhaust gas purifying function at an engine starting initial stage is improved and gas discharge resistance is lowered by using the obtained thin foil metal carrier.
Patent JP-S63231491-A (JP)
Inventor: TSUJIMOTO TOKUO
IPC: G09G3/14
Filed: 1987-03-20
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-H01238338-A (JP)
Title: Signal processing circuit
Inventor: SUGINO NOBUO
IPC: H04L7/02
Filed: 1988-03-18
Abstract: PURPOSE:To transmit/receive a data of two kinds of transmission bit rates with simple constitution by providing two kinds of data period detection circuits with respect to input data different from transmission bit rates and setting respective data transmission periods. CONSTITUTION:A 1st data period detection circuit 1 receiving an input data A detects a 1Mb PG data and sends a period signal B. The 1st gate circuit 2 receiving the signal B selects the input data in the period signal to send the 1st data C. A 2nd period detection circuit 3 receiving the signal B confirms data to be a data less than 1MbPS and sends a period signal E. Thus, the data of plural transmission bit rates in mixture on one transmission line are extracted with simple constitution.
Patent JP-S542098-A (JP)
Title: Output system of audio alarm
Inventor: NEGORO YOSHIHIRO
IPC: G08B25/00
Filed: 1977-06-07
Abstract: PURPOSE:To deliver suitable alarm to the maintenance personnel, by repetitively performing alarm sound to the occurrence of failure, through the alarm message control of CPU, in an electrical equipment for plant monitor control.
Patent JP-H08249766-A (JP)
Title: Magnetic head unit and tape guide member as well as its production
Inventor: KUMAKURA KUNIO
IPC: C08L101/00
Filed: 1996-03-22
Abstract: PURPOSE: To mold a tape guide with high accuracy by integrally molding a tape guide member including a frame and a tape guide with a resin and providing the frame with a resin injecting part near the tape guide. CONSTITUTION: This tape guide member 4 of a magnetic head unit Y is molded by an injection molding method by using a resin prepd. by compounding 25% potassium titanate having a whisker structure with a polyamide resin. The resin is injected in the direction shown by arrows B, B from the part near the tape guide in the circular line part on the upper surface of the frame 1 at the time of injection molding this tape guide member 4. Such magnetic head unit is formable into a structure which lessens the sliding friction of a magnetic tape in the part of the tape guide, extremely lessens the coming off of magnetic power and lessens the sliding wear to the tape.
Patent JP-S58183839-A (JP)
Title: Method of feedback control on idling speed of internal- combustion engine
Inventor: KOUMURA TAKASHI
IPC: F02D41/12
Filed: 1982-04-21
Abstract: PURPOSE:To prevent stall of an engine, by increasing the supply rate of auxiliary air when it is detected that a clutch is disengaged at the time of decelerating the engine, and starting feedback control on the idling speed of the engine when the engine speed has reached the upper limit of an aimed value. CONSTITUTION:An electronic control apparatus for feedback controlling the engine speed at the time of idling operation to an aimed value on the basis of various operation parameters of an engine judges at a step 5 whether feedback control was executed at the previous time or not when it is detected at a step 2 that a clutch is disengaged at the time of decelerating the engine. Here, if it is detected that feedback control was not executed and it is judged at a step 6 that the actual engine speed Ne is higher than the upper limit NH of an aimed value, the control apparatus calculates at a step 7 the valve opening time (throttle by-pass valve) for increasing the supply rate of auxiliary air by a deceleration mode. When the deceleration mode is terminated, feedback control is started at a step 8.
Patent JP-H08229238-A (JP)
Title: Three-dimensional shooting game machine
Inventor: GOTO TAKASHI
IPC: A63F13/55
Filed: 1995-02-28
Abstract: PURPOSE: To display discriminately the optimum target most suitable for attack on a game screen so as to attack enemies as many as possible within a game time by a player in a shooting game played in a virtual three-dimensional game space. CONSTITUTION: This machine is a three-dimensional game machine in which plural targets moving in the virtual three-dimensional space are shot based on an input signal from an operating part 40 and a prescribed program, and the game screen of the virtual three-dimensional space is displayed on a display. A game arithmetic means part 100 includes a target select part 120 on which which a selection condition to select the optimum target most suitable for attack is set and which selects the optimum target most suitable for attack based on the selection condition, and display discriminately a selected optimum target on the game screen.
Patent JP-S57180853-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: MATSUBARA OSAMU
IPC: H01J9/42
Filed: 1981-04-30
Abstract: PURPOSE:To enable whether mercury exists in a sealed bulb or not to be easily checked securely by detecting the color of an emission, which is caused by lighting the sealed bulb after mercury is supplied into the sealed bulb. CONSTITUTION:When a desired amount of mercury is supplied to a sealed bulb 4, a sufficient amount of visible light is discharged from the bulb 4, and is made incident upon a light sensor 12. However, the light sensor 12 is not enough responsive to visible light discharged from the bulb 4, since the sensor 12 has an excellent photosensitivity to light of the red region. When either mercury is not supplied to the bulb 4 or the amount of mercury supplied to the bulb 4 is extremely small, the bulb 4 shows the color of the electric discharge of a cleaning inactive gas remaining in the bulb 4, such as argon, and emits light of the red region. As the result, the sensor 12 becomes responsive to the light, and output a detection signal of no mercury. According to the above detection signal, a second magnet coil 13 is excited a number of times, and mercury is supplied into the bulb 4.
Patent JP-H02246050-A (JP)
Title: Information recording and reproducing device
Inventor: OKAYAMA MASAO
IPC: G06K13/07
Filed: 1989-03-17
Abstract: PURPOSE:To accurately understand a bit of positional information and to prevent a read error by providing a driving means for driving a recording means to an information medium or a reproducing means from the information medium according to an instruction signal from a control means. CONSTITUTION:Freely rotatable rollers 1, 3, 4, 6 and 7 to be pressed against the surface of the information medium 13 are used as means for detecting directly a carrier speed or a position of the recording medium 13. Then, a speed of the information medium itself, which did not always become a constant carrier speed even by controlling the speed of a motor 10, etc., as of the speed of a carrier means due to warpage of the card and slippage of its surface, etc., as in the past, is directly detected accordingly, and measure against a discrepancy of its carrier speed can accurately and sufficiently be executed. Then, a time interval between each bit of information to be inputted is changed in accordance with the carrier speed and position of the information medium 13, and prescribed information can be recorded in a prescribed position on the information medium. By this method, since margins of the carrier speed and positioning for reproducing information from the information medium 13 become large, read errors on the information can be prevented.
Patent JP-H10246197-A (JP)
Title: Turbo-molecular pump
Inventor: MIYAMOTO MATSUTARO
IPC: F04D19/04
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a turbo-molecular pump wherein even in a high speed operation, local stress and a temperature rise are prevented from generating in a rotary blade and in a location supporting it, as a result exhaust performance can be improved. SOLUTION: In a turbo-molecular pump arranging a plurality of rotary blades 30a, 30b and fixed blades 32a, 32b alternately in a pump casing 14 having a suction/exhaust port 14a, 40a to perform exhaust by rotating the rotary blade, an external diameter of the rotary blade 30b in an exhaust side is set smaller than that of the rotary blade 30a in a suction side.
Patent JP-H08261990-A (JP)
Title: Conveyed long material support device and leakage flux flaw detector
Inventor: FUKUDA SHINICHI
IPC: G01N27/83
Filed: 1995-03-27
Abstract: PURPOSE: To support a long material such as a steel pipe or a steel bar while following its displacement, prevent vibration, prevent the fluctuation of the lift-off of leakage flux flaw detection, and detect a flaw with high accuracy. CONSTITUTION: Elastic members 18 are fitted at least at equipartition positions 26a-26c on the inner periphery of a fixed frame 26 provided around a conveyance line CL, and a guide frame 10 parallel with the conveyance line CL is connected to the elastic members 18. Link mechanisms 13 are connected toward the conveyance line CL at the same positions on both longitudinal sides of the joint pin 12a of the guide frame 10, and guide rollers 14 supported on the guide frame 10 via springs 16 are fitted at the tip sections of the link mechanisms 13. The spring constant of the elastic members 18 is set smaller than that of the springs 16.
Patent JP-S61226902-A (JP)
Title: Iron core
Inventor: IHARA AKIHIKO
IPC: H01F27/245
Filed: 1985-03-30
Abstract: PURPOSE:To avoid damaging coils even when a clearance between each leg-member part and a coil is reduced, by forming cut parts on the corner parts, which exist at the top ends of leg-member parts and face both sides of coils insertion gaps, in an E-shape iron core. CONSTITUTION:An E shape iron core 11 is formed in the following; leg-member parts 13 and 14 are composed in parallel on both-end side parts (left and right end upper side parts) and a central side part (central upper side part) of a coupled-member part 12, and projected at a right angle to the couple-member part 12. Coil insertion gaps 15 are formed between leg-member parts 13 and 14, and circular-arc-shaped cut parts 16 are formed on the corner parts which exist at the top ends of respective leg-member parts 13 at the side of coil insertion gaps 15, that is, on the corner parts facing inside the outside leg-member parts and both corner parts on the top end of the central leg-member part 14. While required number of sheets of E shape iron cores 11 are laminated in required thickness, both a central other side part of the coupled member part 12 and a pointed central part of the central leg-member part 14 (a part and b part) are welded by plasma argon welding or the like and united in the laminating direction. Because the cut parts 16 serve as insertion guides for a primary coil 31 and secondary coil 33 to the respective coil insertion gaps 15, end points of respective coils 31 and 33 can be easily inserted.
Patent JP-H0572731-A (JP)
Title: Flexographic photosensitive resin composition
Inventor: TANIGUCHI MASAHARU
IPC: G03F7/033
Filed: 1992-03-25
Abstract: PURPOSE:To obtain the photosensitive resin composition capable of forming a water-developable flexographic printing plate superior in printing resistance in the flexographic printing using an aqueous or other flexographic ink. CONSTITUTION:This resin composition comprises (A) a 30-90weight% resin component composed of a polyene compound having a number average molecular weight of 500-30000 alone or a thermoplastic resin soluble in this polyene compound; (B) a 2-60weight% acrylic monomers; (C) 0.1-20weight% gelling agent selected from 12-hydroxystearic acid, benzylidene-sorbitols or -xylitols, and N-acyamino acid derivatives; (D) a 0.01-10weight% photopolymerization initiator; and this total flexographic photosensitive resin composition has carboxylic acid or its salt structure in a concentration of 5X10<-4>-5X10<-1> equivalent/100g.
Patent JP-2000268036-A (JP)
Title: Dictionary preparing device, recording medium for executing the same and dictionary preparing method
Inventor: AKIBA YASUHIRO
IPC: G06F17/28
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To prepare a dictionary on the basis of a question and an answer to this question even when a dictionary preparer does not know well a word dictionary and a semantic category system. SOLUTION: When the dictionary preparer inputs a dictionary record skeleton from a dictionary record skeleton input means 10, a search processing managing means 12 makes the dictionary preparer select one of modification relations in the dictionary record skeleton and supplies the dictionary record skeleton to a concrete word and semantic category input means 13. In this case, the dictionary preparer inputs the concrete example of words in respective modification relations with entry words in the dictionary record skeleton and the semantic category of this concrete example in the modification relation corresponding to each concrete example. Then, a search executing means 14 starts a search while defining the semantic category corresponding to the selected modification relation as a search point.  When the dictionary preparer answers to a question based on the semantic category at the search point, the most significant semantic category is searched on the semantic category system.