baber/WOPTO huggingface dataset:
Patent JP-H09274144-A (JP)
Title: Image display device
Inventor: ISAKA KAZUO
IPC: G02B23/14
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To improve operability by detecting a contemplation distance at which an observer looks with both eyes and controlling the display of a virtual image to be superposed based on the contemplation distance. SOLUTION: Line of sight detecting circuits 14 detect the line of sight of the eye ball E of one side of the observer. A control means 15 receives a picture signal from an image information source S to output it to an image display circuit 16. Moreover, the control means 15 calculates a distance at which the observer looks from line of sight information of both eyes from line of sight detecting circuits 14R, 14L and forms the virtual image of a picture to be displayed on a display means 14 at the distance at which the obsever looks by driving a display means moving mechanism 17 and the display mean 14 based on the calculated distance. Then, an image display circuit 16 displays an image on the display surface of the display means 14 based on an image signal from the control means 15.  Thus, the image is always displayed at the distance at which the observer looks with both eyes in an outside scenery G.
Patent JP-S61262109-A (JP)
Title: Spool made of fiber-reinforced plastic and manufacture thereof
Inventor: SHIBUKI TOGO
IPC: B29C39/26
Filed: 1985-05-16
Abstract: PURPOSE:To obtain a spool of thin thickness and high strength, by orientating fibers for reinforcement in the spool to the direction along the peripheral surface of the spool. CONSTITUTION:A one-directional prepreg 9 rolled in a shape of tube to the direction perpendicular to the orientation of the fibers for reinforcement 2 is in advance placed in a mold coaxially to the position of X-X' which is to be an axis of the spool and a resin is then poured into the mold. By pressing the sidecores 7, 8 to the directions indicated with the arrow marks by oil pres sure cylinders, both ends of the one-directional prepreg 9 rolled in a shape of tube are gradually spread and the fibers for reinforcement 2 are orientated to the direction along the outer surface 3, 4 of the spool. As a result, the strength of the spool is enhanced and it is easy to prepare the spool.
Patent JP-S5632396-A (JP)
Title: Silicon single crystal pulling apparatus
Inventor: MATSUO HIDEYASU
IPC: C30B15/12
Filed: 1979-08-17
Abstract: PURPOSE: To manufacture a high purity silicon single crystal by dividing a graphite protector holding a quartz crucible into at least two parts and by covering the whole surface of the protector with a silicon carbide film or a silicon nitride film.  
     CONSTITUTION: A graphite protector is divided into a least two parts to prevent the occurrence of cracks due to a difference between the protector and its coat in thermal expansion coefficient. For example, the outside of quartz crucible body 4 in chamber 1 is enclosed with graphite protector 6 set on fixed ring 7 on rotating support rod 3. Protector 6 is divided inot two parts in the longitudinal direction, and the whole surface is covered with ≥10μm thick silicon carbide film 5. Starting material charged into crucible 2 and heated with heater 8. Rod 3 is rotated. Seed crystal 14 attached to the lower end of pulling chain 15 is dipped in molten silicon 16 in crucible 2 and pulled up while being rotated to obtain a silicon single crystal. Crucible 2 is heated to 1,300W1,500°C and protector 6 is thermally expanded, yet the expansion is absorbed in the divided and joined portion. Accordingly, no crack occurs and the generation of CO and SiO is prevented to inhibit carbon and oxygen from mixing into silicon 16. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5331105-A (JP)
Title: Information recording member
Inventor: TERAO MOTOYASU
IPC: G11B7/24
Filed: 1976-09-03
Abstract: PURPOSE:The surface of the main recording surface in particular is protected and its change with time is prevented by laminating a specific sub-recording layer on a high density picture information recording member such as an optical disc by laser light.
Patent JP-2000296416-A (JP)
Title: Wire feeding device in wire electric discharge machine
Inventor: KOKAYU ICHIRO
IPC: B23H7/10
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To ensure feed of a wire in a wire feeding device by providing an air injection nozzle close to drawer-rollers. SOLUTION: In this wire feeding device, an air injection nozzle 6 is provided close to drawer-rollers 17 provided in proximity to an outlet 32 of a wire guide pipe 15 for pulling in a wire 1 supplied from a lower wire head for receiving the wire after machining a work. The air injection nozzle 6 is provided with a solenoid valve 6A which is opened in response to the rotation of the drawer- rollers 17. A controller 40 opens the solenoid valve 6A of the air injection nozzle 6 in response to the rotation of the drawer-rollers 17 to control the air injection nozzle so that air is injected in the advancing direction of the wire 1.
Patent JP-S5630418-A (JP)
Title: Paper coating composition
Inventor: TEZUKA SETSUZOU
IPC: C08F236/00
Filed: 1979-08-20
Abstract: PURPOSE: Titled composition, excellent in adhesion and water resistance, and giving a coated paper of good stiffness, which comprises a pigment for coating paper and a specified adhesive.  
     CONSTITUTION: A latex (A) prepared by the free-radical emulsion copolymerization of 32W43pts.wt. of butadiene (a), 0W30pts.wt. of a (meth)acrylate (b), 1W 6pts.wt. of an ethylenic unsaturated carboxylic acid (c) and 21W67pts.wt. of an ethylenic unsaturated aromatic monomer (d), a latex (B) prepared by the free- radical emulsion copolymerization of 6W19pts.wt. of component (a), 0W30pts.wt. of component (b), 1W6pts.wt. of component (c) and 43W93pts.wt. of component (d), and a latex (c) prepared by the free-radical emulsion polymerization of 0W 50pts.wt. of vinyl acetate (e), 10W30pts.wt. of an ethylenic unsaturated monocarboxylic acid (f) and 20W90pts.wt. of component (b), are compounded in a weight ratio of A:B of 30/70:70/30 and of C:(A+B) of 2W20:100, to obtain an adhesive composed of an alkali-sensitive emulsion. 4W30pts.wt. of said adhesive are compounded with 100pts.wt. of a pigment for coating paper, and the pH is adjusted to 7.3W13.0 by the addition of an alkoline material when application. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62263541-A (JP)
Inventor: FURANKU ENU BAATO
IPC: G06Q10/04
Filed: 1986-05-09
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-S61262565-A (JP)
Inventor: MUKAI YUJI
IPC: F25B1/00
Filed: 1985-05-17
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-H02284319-A (JP)
Title: Piano handle type switch
Inventor: UENO SATORU
IPC: H01H21/00
Filed: 1989-04-25
Abstract: PURPOSE:To drive a plurality of push button switches with one piano handle by installing a push button switch to a mounting frame, and then installing a piano handle provided separately from the push button switch to the mounting frame. CONSTITUTION:After a push button switch 5 is installed to a mounting frame 2, a piano handle 43 provided separately from the push button switch 5 is installed to the mounting frame. In this case, an opening and closing body 24 can be reversely driven every pushing of the push button handle of the push button switch 5 by the piano handle 43, and the piano handle 43 also can be returned by releasing the pushing force according to return of the returning means of the push button switch 5. Thus, the state of the piano handle 43 is fixed in regardless of the operating state of the push button switch 5, and when a plurality of piano handle type switches are arranged in line on the mounting frame, the state of the piano handle is not unnatural. A plurality of push button switches 5 are mounted to the mounting frame 2, and one piano handle 43 can be formed into a size over the push button handle of the push button switch 5. Hence, the push button handle of the push button switch 5 can be driven by one operation.
Patent JP-H045944-A (JP)
Title: Vacuum cleaner
Inventor: TAKAHASHI YUTAKA
IPC: A47L9/26
Filed: 1990-04-23
Abstract: PURPOSE:To prevent such trouble as a cord get intertwined by providing a switching operation means for giving or releasing a brake function of a cord reel on a main body of the cleaner, so that it can be selected to give or release the brake function in accordance with a state of a cleaning part. CONSTITUTION:A brake 9 of a cord reel 8 is provided with a brake release mechanism consisting of a push-button 14 provided on a main body casing 13, a spring 15 for pressing the push-button 14 from the lower part, and an inhibiting member 9c whose one end is attached axially through a supporting point 12 to the lower part of the push-button 14. Usually, it has a conventional brake function, and when the push-button 14 is pressed, the inhibiting member 9c rotates centering around the supporting point 12, and since pressure to a friction wheel 9a of a brake wheel 9b is released, the friction wheel 9a rotates freely, and the brake function is released. Moreover, when a stop plate 16 is moved in the A direction by pushing the button 14, and it is obstructed that the push-button 14 returns to its old position, the cord reel 8 is held in a state that the brake is released. That is, tension always works on the cord 6, and its intertwinement is prevented.
Patent JP-S5438138-A (JP)
Title: Production of optical fiber
Inventor: YANASE TOMOO
IPC: G02B6/00
Filed: 1977-08-31
Abstract: PURPOSE:To readily obtain an optical fiber of low loss for optical transmission, improve volume productivity, enhance efficiency and lower production cost by charging the fine powdery glass comprising oxidizing gaseous glass raw material, and collecting and melting this.
Patent JP-H044175-A (JP)
Title: Sheet feeder
Inventor: HARA TOSHIMASA
IPC: B41J29/00
Filed: 1990-04-23
Abstract: PURPOSE:To discharge the static electricity of a sheet feed roller and to prevent a static electricity charged to an operator from being applied to a control circuit of a sheet feeder by providing a control means which changes over the connection/interruption of the earth of the sheet feed roller in accordance with a predetermined control condition. CONSTITUTION:When a CPU 4 starts a processing by turning ON a power source, it discriminates the presence or absence of the input of a command signal instructing a paper supply or a paper discharge from an electronic typewriter 1. In the presence of the input of a paper supply/discharge command, an earth cable control part 6 is actuated, and a paper feed roller is connected to a frame ground. Then, a paper supply/discharge action is conducted. On the other hand, in the absence of the input of a paper supply/discharge command, i.e. when it is not during a paper supply/discharge action and when the potential touch of an operator on the paper feed roller is judged, the earth cable controller part 6 is actuated, and the paper feed roller is disconnected from the frame ground.
Patent JP-S61263092-A (JP)
Inventor: NISHIMOTO YOSHIYO
IPC: F24C7/08
Filed: 1985-05-16
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-S63272721-A (JP)
Title: Automatic mixing line system for tile product
Inventor: SAKAKIBARA KATSUTOSHI
IPC: B65G47/80
Filed: 1987-04-27
Abstract: PURPOSE:To perform consistent assorting and mixing and packing work with high efficiency, by providing a laminating device which piles up tile products at least in one or more stages during conveyance of the tile products by means of an input conveyor. CONSTITUTION:Tile products W classified by a color are placed in an aligned and erecting state on respective mixture conveyors 10 of an assorting device 2, and the mixture conveyor 10 orderly responding to a given mixture pattern is driven by a pin board controller 11. The products are transferred in a falling state onto a carrier conveyor 3 by means of hold down devices 12..., and are piled up in a multistage through the carrier conveyor 3 and a bearing device 14 by means of a piling device situated in the middle of an input conveyor 4. The products W are orderly piled up on a tile product placing part 25 of a process converting device 5, and after completion of the motion, on empty tile product aligning device 6 is placed on standy-by in a rotating state, and the tile product W after completion of piling are transferred to the given position of a tile product aligning device 6. Similarly, the products are transferred to a tile product packing device 7 and a tile product box conveying-out device 8 at the next process.
Patent JP-S5731421-A (JP)
Title: Blanking method of iron core
Inventor: IWAZU NANJI
IPC: H02K15/02
Filed: 1980-07-31
Abstract: PURPOSE: To eliminate the repairing after lamination while diminishing the defective products and to improve tool life, in case when blanking the outer shape of the iron core of the roter from the intermittently moving steel band, and then blanking accurately the inner shape of the iron core of the armature, by simultaneously blanking its slots openings.  
     CONSTITUTION: The band of electric steel plate S is intermittently fed by the pitch of pilot holes 1 toward (m) direction. At a stage I, the holes 1 a part 2a of the slot holes of an armature core are blanked out while leaving openings 9a of slots. At a stage II, slot holes 3 and a shaft holes 4, at a stage III, the outer shape 5 of a roter core are blanked. At a stage IV the inner shape 6b of the armature core, the residual part 9a of the stage I, and at a stage V the outer shape 7 of the armature core are blanked. Here the openings 9a which project in the inner diameter of dies at right angles and opens radially, and the inner shape 6b are blanked simultaneously, so as to make the opening 9b bite the inside of die and to make the opening 9b prevent a scrap 6c from shrinking by the side pressure of dies thus producing no problem of buoyancy and stabilizing its precise dimensions. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5332285-A (JP)
Title: Multi-taking in system for line buffer received data
Inventor: HAMADA TAKUSHI
IPC: G01D5/12
Filed: 1976-09-06
Abstract: PURPOSE: To reduce the frequency of the access of line buffer, by taking in which collectng circuits that can take in at a time RDY status, which shows whether or not new data are gathered in received data or data buffers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63270885-A (JP)
Inventor: MISHIMA TAKAO
IPC: D06P7/00
Filed: 1987-04-27
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-H02285798-A (JP)
Title: Process control system test equipment
Inventor: URA NAGANORI
IPC: H04L69/40
Filed: 1989-04-27
Abstract: PURPOSE:To save the trouble of a test by using a maintenance processing unit so as to input a test use simulation input signal and using the simulation input signal so as to conduct the test of an arithmetic processing unit. CONSTITUTION:The operator operates a keyboard device 3 to start a simulation input signal processing of a maintenance tool device TL to input the process signals for required condition sequentially. Thus, a maintenance function processing means 1 of the device TL outputs the entered process signal as the simulating input signal SI and raises the state signal ST to a logic H level. Thus, the process signal is stored in a simulating input signal storage 8 and an H level signal ST is fed to one input terminal of an AND circuit 10. The operator turns on a switch 11 next. Thus, an ON-OFF signal NF rises to a logical H level and the output signal of the circuit 10 rises to an H level an a changeover circuit 14 selects the device 8. Then the signal SI is inputted to an arithmetic means 15 via the circuit 14.
Patent JP-S59232148-A (JP)
Title: Disazo pigment composition
Inventor: TAKAMI HISANORI
IPC: C09B67/22
Filed: 1983-06-15
Abstract: PURPOSE:To provide the titled compsn. which is excellent in clarity and does not lose tinting power even when heated, by coupling a tetrazo compd. of 3.3'- dichlorobenzene with an acetoacetanilide compd. substituted with a specified compd. CONSTITUTION:A grounding soln. of each of the tetrazo compd. of 3.3'-dichlorobenzene and an acetoacetanilide compd. substituted with 0.5-20mol% of a compd. of the formula (wherein R1 is one or more H, methyl, ethyl, methoxy, nitro, halogen, ethoxy; R2, R3 are each H, methyl, ethyl; n is 1,2), such as 2- acetoacetaminophenylurea, is prepd. by a conventional method. Both solutions are mixed together by a conventional method to effect a coupling reaction, thus obtaining a disazo pigment compsn.
Patent JP-H02285257-A (JP)
Title: Gas analyser
Inventor: ARAI KENJI
IPC: G01N30/88
Filed: 1989-04-27
Abstract: PURPOSE:To obtain an analytical result within a short time by easily analyzing extracted gas at every single component by mounting the first and second separation means, the first and second detection means and a display and recording means. CONSTITUTION:A sample solution is separated into a liquid and gas in the first separation means, that is, a gas separator. The separated gas is sent to the first detection means, that is, a non-combustible gas detector to detect and separate a non-combustible gaseous component herein. Continuously, the gas enters the second separation means, that is, a mixed component separator to be separated into single components and is successively sent to the second detection means, that is, a combustible gas detector. The combustible gas detector detects the successively sent single components. The signals generated from both of the non-combustible gas detector and the combustible gas detector are sent to a display and recording means, that is, a detector output recording apparatus to be displayed and recorded. By this constitution, in performing the internal diagnosis of the insulating oil of a transformer, the analysis of the gas dissolved in the insulating oil can be easily performed at every single component by a series of continuous operations.
Patent JP-H01277378-A (JP)
Title: Track cross signal counter
Inventor: OKABE SATOSHI
IPC: G11B7/085
Filed: 1988-04-28
Abstract: PURPOSE:To accurately and rapidly seak an objective track by detecting a lack and an excess of a track cross signal, executing correction corresponding to the lack and the excess and automatically forming the correct number of cross pulses. CONSTITUTION:A track error signal is inputted to a cross pulse forming circuit 22 and a cross pulse is outputted from the circuit 22 and inputted to an inter- pulse counter 23. The counter 23 counts up the interval between track cross signals, the output of the counter 23 is compared with the preceding inter-track cross signal interval by a comparator 28 through a D/A converter 25 and a dividing circuit 26 the compared result is inputted to a pulse correcting circuit 29. When a cross pulse is lacked, the circuit 29 outputs a pulse for correcting the lacked pulse, and when an excess cross pulse is counted, corrects so as to subtract one pulse and outputs the corrected result to a cross pulse counter 30. Thus, the track cross pulse can be accurately corrected and seaking to an objective track can be rapidly and surely executed.
Patent JP-S60250634-A (JP)
Title: Selectively growing method for thin film
Inventor: HORIOKA KEIJI
IPC: C04B41/81
Filed: 1984-05-25
Abstract: PURPOSE:To selectively form a compound film of sample and raw material gas by exposing the sample with mixture gas of gas containing element of the raw material of a thin film formed on the sample and gas containing halogen element, forming a mask, and exciting the gas by light emission. CONSTITUTION:A pattern of a thermal oxide film 52 is formed on a single crystal Si substrate 51, placed in a vacuum vessel 11, set to O2 95vol%+Cl2 5vol%, 200Torr atomosphere, and excima laser light of 2W/cm<2> at 250 deg.C of sample temperature is vertically emitted to the sample. Then, an oxide film is formed only on the exposed portion, and an element separating SiO2 film 53 is selectively formed. Thereafter, after annealed at 1,000 deg.C for 30min in N2 of 1atm., the film 52 is etched. According to this configuration, since the substrate temperature of optical oxidation reaction is 250 deg.C, being relatively low, the film 52 becomes diffused barrier, the conventional accumulating and removing steps of the Si3N4 film can be omitted to simplify the steps to remarkably reduce the manufacturing cost.
Patent JP-H11304890-A (JP)
Title: Method and device for generating test pattern of lsi tester
Inventor: OHASHI AKIRA
IPC: G01R31/28
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To make the result of a logical simulation agree with the test result by a tester by generating an optimal timing condition never causing a competition in F/F by the pass delay from an external terminal to F/F and a tester skew, and reflecting it to a test program. SOLUTION: A competing terminal pair detecting processing part 10 retrieves an external terminal pair (data terminal and clock terminal possibly causing a competition on circuit and a F/F corresponding thereto. A simultaneous pattern changing processing part 12 then detects the external terminal part, where a test pattern used in logic simulation is simultaneously changed from the retrieved external terminals. A pass delay arithmetic part 14 calculates each pass delay from each external terminal to F/F to check for the skew margin, and a timing condition generating part 18 shifts the input timing of data signal or clock signal in the direction never causing the error of F/F to determine the optimum timing condition, whereby a test pattern for LSI tester is generated.
Patent JP-S4994370-A (JP)
IPC: G01B7/00
Filed: 1973-09-21
Abstract: A probe for determining at what point in space contact is made between an object and a stylus. The stylus is located in an acurately defined rest position relative to a housing and slight deflection of the stylus away from this rest position is detected preferably by electrical switches.
Patent JP-S5629865-A (JP)
Title: Repetitive playing circuit
Inventor: AKITA ISAO
IPC: G11B3/095
Filed: 1979-08-20
Abstract: PURPOSE: To enable to release the repeat playing automatically, when the start and cut switch is operated during the record playing, by providing the repeat operation clear means.  
     CONSTITUTION: In the record playing by the repeat operation clear means, when the start and cut switch S 3  is operated, the start circuit 2 is driven with the trigger pulse, the motor M 2  starts turning, and the record playing is finished. In this case, although the monostable multivibrator 11 is also driven with the trigger pulse and the output is at high level, since the point D of the time constant circuit 12 is already at high level during the record playing, the output F of the AND gate 13 is at high and FF7 is cleared. That is, the monostable multivibrator 11 constitutes the repeat operation clear means and the repeat operation can automatically be released. Further, the time constant circuit 12 can avoid the inconvenience that the repeat operation is cleared with the start and cut switch during the start of record playing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6034945-A (JP)
Inventor: ARUBERUTO PAROMO KORU
IPC: C07D417/12
Filed: 1984-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01277360-A (JP)
Title: Magnetic head
Inventor: KAWAGUCHI NAOKI
IPC: G11B17/32
Filed: 1988-04-28
Abstract: PURPOSE:To reduce the pressing force of a magnetic disk and also to reduce a spacing loss by projecting a head core from the sliding face of a slider. CONSTITUTION:The head core 3 has a head face 3a, a gap part 3b is formed on the tip of the head face 3a so as to be projected from the sliding face 2a of the slider 2, the residual part of the head core 3 is embedded in the slider 2 so as to be parallel with the recessed part 2b of the slider 2. In case of recording/reproducing information on one side of a magnetic disk 10, the pressing force of the disk 10 can be reduced, damage on the magnetic face of the disk 10 can be reduced and the spacing loss can be reduced by the projected part of the head core 3 from the sliding face 2a of the slider 2.