baber/WOPTO huggingface dataset:
Patent JP-H11242866-A (JP)
Title: Record medium recording and reproducing device
Inventor: TAKEMOTO TAKASHI
IPC: G11B21/12
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To surely perform approaching and separating operations to a record medium of a head by allowing a lifter to impress a force to a lift arm through plural engaging parts while the lifter slides in accordance with the movement of a magnetic disk to a loaded position. SOLUTION: When a magnetic disk is in an ejected state, a lifter 43 slides in the direction of the arrow B and first and second lifting/lowering parts 43b, 43c creep under the lower surface of a lift arm 42 to rotate the arm 42 in the direction of the arrow K against the elasticity of a pressing spring 44. By this operation a head arm 22 is rotated in the G direction through a head arm pressurizing part 22a. Consecuently, a magnetic head 17 is separated from a magnetic disk. When the magnetic disk is tranported to the loaded position and the lifter 43 slides in the direction of the arrow A and since the first part 43b is engaged with a through-hole 42f and the second part 43c escapes out from the end part of the lift arm 42, the lift arm 42 rotates in the direction of the arrow H and the head 17 is brought into contact with the disk with this rotation.
Patent JP-S57159580-A (JP)
Title: Drop-feeding of curing resin solution
Inventor: OKAMOTO SHIYUNEI
IPC: H01F5/06
Filed: 1981-03-27
Abstract: PURPOSE: To make shift with washing a spiral rod only, even if varnish has gelled, when a coil for the stator of a motor or the like is impregnated with the varnish, by supplying the varnish to the liquid-receiving portion of the spiral rod at its top end, and letting the varnish flow downwards alog the spiral rod and drop from its lower end.  
     CONSTITUTION: The liquid A of unsaturated polyester varnish and the liquid B of a catalytic solution are fed to the liquid-receiving portion B of a mixer M through nozzles 6a and 6b, respectively, by operation of a pump 5. These two liquids flow downwards along the surface of a spiral rod A. Their streams are revolved by a spiral metal wire 2, so that the two liquids are mixed together by the revolution. The liquid mixture is dropped from the lower end of the spiral rod A, and a workpiece 9 is impregnated with the liquid mixture. In this case, the workpiece 9 is properly rotated. The mixed state of the two liquids is determined by the length and the spiral pitch of the spiral rod A, so that the two liquids are sufficiently uniformly mixed together even when they have different viscosities. Consequently, even when gelling is formed at the spiral rod part, troubles are eliminated by washing the rod part only. Moreover, a power for mixing is not necessary. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51121047-A (JP)
Title: A painting apparatus
Inventor: MIZUNO MAKOTO
IPC: B05B17/00
Filed: 1975-04-17
Abstract: PURPOSE: A painting apparatus for road marking. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63213176-A (JP)
Title: Magnetic disk device
Inventor: MIZOSHITA YOSHIBUMI
IPC: G11B21/10
Filed: 1987-02-27
Abstract: PURPOSE:To compensate the error of head position due to abnormal vibration, by providing a sensor which detects the abnormal vibration such as to accelerate head access on a part of a housing, and processing a detecting signal, then inputting it to a driving amplifier. CONSTITUTION:An acceleration sensor 21 which detects the generation of the abnormal vibration in a direction of access is provided on a part of the housing which houses a magnetic disk 1 and a magnetic head 5, etc. When vibration due to earthquake or from the outside is received while the magnetic disk device is operated, the acceleration sensor 21 detects it, and a detected signal is changed to a servo compensating signal at a gain setting apparatus 22, and is supplied to an adder 23. At the adder 23, an ordinary head aberration compensating signal from a servo compensation circuit 11 in a head positioning control system and the signal from the gain setting apparatus 22 are added, and a driving motor 8 is driven by an added signal via a driving amplifier 12. Thus, the error of the head positioning due to external vibration can be compensated.
Patent JP-H10306012-A (JP)
Title: Composition for topical use containing dissolved ethyl cellulose and free from monohydric alcohol
Inventor: ARNAUD PASCAL
IPC: A61K8/60
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition free from monohydric alcohol, having improved adhesivity and durability, keeping the make-up for a long period and causing little transfer of the make-up by including ethyl cellulose dissolved in a specific solvent. SOLUTION: (A) Ethyl cellulose is dissolved in (B) a solvent selected from a natural oil, a 6-30C triglyceride, a propylene glycol ester, a neopentyl glycol ester, a 10-100C fatty alcohol, a compound having solubility parameters δd and δa satisfying the following formulas 15.00(J/cm<3> )<1/2> <=δd <=18.00(J/cm<3> )<1/2> and 8.00(J/cm<3> )<1/2> <=δa<=10.00(J/cm<3> )<1/2> [δa=(δp<2> +δn<2> )<1/2> ] or their mixture. The amounts of the component A and the component B in the composition are preferably about 0.05-20 wt.% and about 10-98 wt.%, respectively.
Patent JP-H06234536-A (JP)
Title: Device for producing optical fiber preform
Inventor: EMORI SHIGERU
IPC: G02B6/00
Filed: 1993-02-10
Abstract: PURPOSE:To continuously and efficiently produce an optical fiber preform at the sintering temp. of a sintering furnace when a glass porous preform is vitrified by using the subject device. CONSTITUTION:This optical fiber preform producing device is provided with a sintering furnace 11 to vitrify a glass porous preform 14. Inert gas is introduced into a preform attaching and detaching room R, and the room R is opened or closed to keep a muffle 12 at a specified pressure without being affected by the attachment or detachment of the preform. Consequently, the device is continuously operated at the sintering temp. of the furnace 11, and the productivity is drastically improved.
Patent JP-H06254052-A (JP)
Title: Ophthalmologic measuring instrument
Inventor: IKI YOICHI
IPC: A61B3/107
Filed: 1993-03-08
Abstract: PURPOSE:To more exactly calculate an astigmatic axis by providing an input means for inputting a relative angle of the astigmatic axis base direction of an eye to be examined and the astigmatic axis base direction of the ophthalmologic measuring instrument, in that which is provided with a function for measuring objectively the astigmatic axis of the eye to be examined. CONSTITUTION:At the time of examining eyes, when the astigmatic axis base directions of the eye to be examined and the ophtalmologic measuring instrument coincide with each other, a switch 9 in which a picture pattern 10 for showing a fact that the astigmatic axis base direction of the ophthalmologic measuring instrument is horizontal against the eye to be examined is operated. Also, in a state that it is orthogonal by 90 degrees, a switch 11 in which a picture pattern 12 for showing its fact is operated, and output signals of each switch 9, 11 are inputted to a CPU 15. The CPU 15 decides whether an offset of 90 degrees is corrected or not, based on an input signal, and when the switch 11 is depressed in advance, a calculated astigmatic axis is corrected by 90 degrees. Also, in the case of inputting manually a measured offset, a switch 13 is operated, and thereafter, by operating a numerical input means 16, a numerical value is inputted to the CPU 15.
Patent JP-H09240001-A (JP)
Title: Ink refilling apparatus and method
Inventor: SATO OSAMU
IPC: B41J2/175
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To rationally perform the refilling with ink without anxiety without generating the flooding of ink regardless of the residual amt. of ink by noticing that the ink absorbing member in an ink tank is held to negative pressure even in an ink consumed state and ink remains to utilize these phenomena. SOLUTION: A tank support member 101 making a filling ink housing tank 300 and an ink tank 200 having an ink absorbing member 201 and ink lead-out means 202, 203 freely detachable is provided and, in the mounting state of the filling ink housing tank and the ink tank to the tank support member, the ink tank 200 is refilled with the ink flooding out of the filling ink housing tank 300 by the negative pressure generated in the ink absorbing member 201 through the ink lead-out means 202, 203.
Patent JP-H04282783-A (JP)
Title: Image processor
Inventor: KUMADA SHUICHI
IPC: G06T11/00
Filed: 1991-03-12
Abstract: PURPOSE:To attain image processing having high reproducibility by changing an illuminating light source to be a reference for color reproduction so as to be matched with an illuminating condition required for observing a printed result. CONSTITUTION:Information for selecting one of plural kinds of illuminating light rays is inputted from a host computer 1 or an operation panel 24, one of plural kinds of color reproducing methods is selected based upon information inputted from a table stored in a color reproducing processing information storing part 22 and a color reproducing processing part 23 executes color reproducing processing by the selected color reproducing processing method and outputs the processed result to an output part 29.
Patent JP-H10241213-A (JP)
Title: Production of stamper for optical disk
Inventor: KONISHI HIROSHI
IPC: B29C33/38
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a stamper capable of producing an optical disk of a low noise level. SOLUTION: The surface of a glass master disk 10 coated with a photoresist 11 is irradiated a light beam 3, by which guide groove patterns or very small rugged signal patterns are recorded thereon. These recording patterns are developed to expose the surface of the glass master disk 10 and the surface is subjected to reactive ion etching(RIE) down to a desired depth with the non- developed surface as a mask, by which the guide grooves or the very small raggedness is formed. The residual photomask is removed to form a glass master 20. The metallic stamper 21 is manufactured by forming and Ni conductive layer 13 and an Ni electroforming layer 14 on the surface of this glass master 20. The stamper 21 is peeled from the glass master 20.
Patent JP-S59172991-A (JP)
Title: Rotor position detector of brushless dc motor
Inventor: TAKASHIMA OSAMU
IPC: H02P6/21
Filed: 1983-03-18
Abstract: PURPOSE:To effectively detect the position of a rotor by obtaining a signal having the same phase or 180 deg. different phase as a phase voltage from the output of a phase shifter and using it as a position detection signal of a rotor. CONSTITUTION:An imaginary neutral point circuit 101 is connected in parallel with an inverter 7 to the output terminal of a rectifier 2. On the other hand, clampers connected to the phases of stator windings 5 are coupled in a start connection, and a neutral point is connected to an imaginary neutral point EN. Rectangular signals having the same phase or 180 deg. different phase as the voltages of the phases of the windings 5 are obtained from a phase shifter 103 coupled in a star connection with the phase shifter, a subtraction amplifier 105 and an integrator 106, and substantially triangular signals V4-W4 of 90 deg. phase delay are outputted. A comparator 107 compares the signals V4-W4 with imaginary neutral point voltage, and delivers as position detection signals the rectangular signals V0-W0 of 120 deg. different phases to a distributor 11.
Patent JP-H07263897-A (JP)
Title: Part recognition device and part mounting device
Inventor: HIRATE TOSHIMASA
IPC: G06T7/00
Filed: 1994-03-17
Abstract: PURPOSE:To recognize the position of a part in a short time with high accuracy by recognizing the position of a part using a recognition mark as a reference based on image data acquired by an imaging means. CONSTITUTION:An image of a part 11 obtained by a transfer head is picked up by an imaging means 16 during its transfer. A position of the part 11 is recognized by a recognition means based on image data acquired by the imaging means 16. In the process, a recognition mark 14 is fixedly provided to a transfer head and the imaging means 16 picks up also an image of the recognition mark 14 together with an image of the part 11. Therefore, the position of the part 11 to a transfer head can be accurately recognized by using the recognition mark 14 as a reference.
Patent JP-H11249910-A (JP)
Title: Storage subsystem and data transfer control method
Inventor: KOBAYASHI NAOTAKA
IPC: G06F3/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To attain the effective use of a processor by reactivating only a job that is registered in a queue while referring to a queue table and starting the transfer of data when the jobs including the reactivation through the allocation of resources are executed. SOLUTION: The reference is made to a queue table which is used for the queue registering (301). In this step 301, the registered queues are searched and an executable queue is detected. The detected executable queue is equal to a job queue that is registered after the current job queue which received the end notification and also equal to a queue that is logically connected to its preceding queue on the queue table. The transfer job of the queue is set in a transfer end wait state when the queue is registered and only this job is reactivated (302). Then the activated job is immediately deleted (303). Then the transfer resources are allocated to the activated job and this job is instructed to start the transfer of data (304). The interrupt processing is ended after the transfer of data is started (305).
Patent JP-S51121213-A (JP)
Title: Electricity output system
Inventor: NAGAOKA YOSHITOMI
IPC: H04N17/04
Filed: 1975-04-16
Abstract: PURPOSE: To install an low-pass filter or an attenuator between a picture tube and an output-active-element of a picture-tube-driving circuit, and to protect the element from the damage caused by the electric discharge of the picture tube. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07263409-A (JP)
Title: Dry-etching method
Inventor: ITO SATORU
IPC: H01L21/302
Filed: 1994-03-17
Abstract: PURPOSE:To enable the selectivity between resist and silicon to be improved as well as the stable etching characteristics to be preserved by a method wherein the additive amount of O2 gas is to be controlled by using a mixed gas of CxFy and O2 or CHF3, CH2H3 and O2 as an etching gas. CONSTITUTION:A specimen base 9 connected to a high frequency power supply 10 is impressed with high-frequency power. A waveguide 11 is provided outside a discharge tube 2 so as to provide a magnetron 12 generating microwaves on the end of the waveguide 11. Besides, a coil 13 generating a magnetic field is provided inside the discharge tube 1 outside the waveguide 11. Furthermore, a spectrograph 14 monitoring the luminescence of plasma emitting in the discharge tube 2 and the processor 15 thereof are provided inside the discharge tube 2. Finally, an etching gas is fed from a feeder ports to the discharge tube 2 to depressurize the discharge tube 2 from an exhaust port 7 so that the plasma may be produced by the microwaves and the magnetic field to impress the specimen base 9 with the high-frequency power from the high-frequency power supply 10 for performing the etching step.
Patent JP-S60192229-A (JP)
Title: Photometer for simultaneously measuring multiwavelength light
Inventor: NOGAMI TAROU
IPC: G01J3/28
Filed: 1984-03-14
Abstract: PURPOSE:To improve the coefficient of utilization of optical energy and to improve the sensitivity of the titled photometer, by providing a multichannel photodetector which receives secondary dispersed light in addition to a multichannel photodetector which receives primary dispersed light caused by a diffraction grating. CONSTITUTION:Light coming out from a D2 lamp 1 are introduced to a spectroscope through an incident slit 4 after they are condensed by a lens 2 and passed through a flow cell 3. The light coming through the incident slit 4 is dispersed by a concave diffraction grating 5 and the primary dispersed light of multiple wavelengths is simultaneously measured by a silicon photodiode array 6. Of the secondary dispersed light, the visible light of multiple wavelengths is simultaneously measured by another photodiode array 7. The two photodiode arrays 6 and .. are set to positions near to the horizontal caustic curve of the spectroscope, namely, near to a curve representing positions where good horizontal images of the incident slit 4 are formed.
Patent JP-H04283670-A (JP)
Title: Detecting device for partial discharge of high-voltage machinery and apparatus
Inventor: KOYAMA MITSUTOSHI
IPC: H01H9/50
Filed: 1991-03-13
Abstract: PURPOSE:To enable a partial discharge to be detected highly accurately and with a high sensitivity by mounting a high-frequency surface current detection sensor on an outer surface of a container of a high-voltage apparatus and then connecting a signal-processing device to a high-frequency surface current detection sensor through a signal transmission pipe. CONSTITUTION:A high-voltage conductor 2 is supported by an insulation support 3 and is stored within a metal container 1 where an insulation gas is enclosed. Also, a high-frequency surface current detection sensor 4 is mounted to an outer surface of the container 1 and then is connected to a signal-processing device 6 through a signal transmission pipe 5. Then, a current pulse i which is generated at the time of partial discharge becomes high-frequency surface current i1 and i2 and flows on an inner surface of the container 1 but the current i2 is shunted into a high-frequency surface current i3 which flows on an inner surface of the container 1 and high-frequency surface currents i4 and i5 which flow on an outer surface of the container 1. The frequency characteristics of this current i4 is detected by the sensor 4 and is output to a device 6 through the transmission pipe 5. Then, the device 6 judges presence or absence and degree of partial discharge and then gives a warning if it exceeds a specified value.
Patent JP-H02224359-A (JP)
Title: Resin-sealed diode
Inventor: OGAWA TAKESHI
IPC: H01L21/56
Filed: 1989-02-27
Abstract: PURPOSE:To make a contact area large between a ceramic board and a resin so as to improve a resin sealed diode of this design in strength in a thermal environment by a method wherein a diode is potting-sealed with resin lest the surrounding part of an interface between the ceramic board and the resin comes into contact with a mount metallized part on which semiconductor element is mounted. CONSTITUTION:A metallized mount 1 is deposited on a ceramic board 2 off its center to a lead frame 3, and a resin 4 is formed on the ceramic board 2 through potting. A diode pellet 5 is solenoid to the metallized mount 1 and wired with a bonding wire 6. A recess is provided to the side face of the ceramic board 2 so as to enlarge the contact area between the side face and the resin 4. By this setup, heat applied to the lead frame 3 is hardly conducted directly to the surrounding part of an interface between the ceramic board 2 and the resin 4. As the contact area between the ceramic board 2 and the resin 4 is made large, the resin 4 is hardly separated from the ceramic board 2.
Patent JP-H0680963-A (JP)
Title: Corrosion-preventive composition based on carboxylic acid and its use for corrosion prevention
Inventor: ANRIIJIYAN KOPAN
IPC: A01K31/04
Filed: 1993-02-12
Abstract: Corrosion-inhibiting composition comprising carboxylic acids or their derivatives, characterised in that said acids are monocarboxylic acids containing an odd number of carbons; and its application to corrosion inhibition.
Patent JP-S51139227-A (JP)
Title: Information processing system
Inventor: KATOUNO KUNIJI
IPC: G06F11/00
Filed: 1975-04-21
Abstract: PURPOSE: To make error correction function optional without altering a memory pulse signal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03249671-A (JP)
Title: Color electrophotographic device
Inventor: MATSUO TAKANORI
IPC: G03G15/01
Filed: 1990-02-28
Abstract: PURPOSE:To prevent deviation in position of a transfer image by fixing the relationship of the circumferencial lengths of the two belts of a photosensitive body and an interme diate transfer body 2, and specifying the moving direction, in every turn, of the position where a joint part of a photosensitive body belt is to come into contact with an inter mediate transfer body belt. CONSTITUTION:When the turning number of two belts of the photosensitive body belt 1 and the intermediate transfer body belt 2 are increased by repeating a recording action, the position of the joint part 1a of the photosensitive body belt 1 against the intermediate transfer body belt 2 is moved. Here, if the circumferential length l1 of the photosensitive body belt 1 and the circumferential length l2 of the intermedi ate transfer body belt 2 are set to be almost equivalent and so that there is a relation ship of l1<l2, the direction of movement of the joint position can be specified. Further more, drive of both the belts 1 and 2 are carried out with a shared driving motor 19, and by providing a clutch mechanism 21 which shuts out drive transmission to a driving system of the photosensitive body belt 1 temporarily, the position of contact of a non image range of the intermediate transfer body belt 2 and the joint part 1a of the photosensitive body belt 1 can be adjusted. Thus, the deviation of the position of the transferred image can be prevented.
Patent JP-S57161843-A (JP)
Title: Focusing glass
Inventor: OOTAKA KEIJI
IPC: G02B5/18
Filed: 1981-03-31
Abstract: PURPOSE:To prevent an image from coloring by providing a part, which slants partially in the reverse direction, to the tooth part of a saw-tooth prism which is used for single-lens reflex focusing glass and operates as a diffraction grating. CONSTITUTION:A multiple eschelette type grating as a substitute for a split image prism has high precision because of prism operation and diffraction grating operation and also has such an advantage that an image never gets dark over a wide F-number range, but diffraction operation may cause an image to color in a large-F-number range and when an eye is shifted from a finder optical axis. For this purpose, parts d3-d6 which slant in the reverse direction are provided in contact with slanting parts d1 and d2 for distance measurement in one cycle of the grating. Consequently, the wavelength dependency of the optical path is reduced as much as possible to reduce the coloring of the image, so that the distance measurement is facilitated regardless of an F value and the position of the eye.
Patent JP-H10242152-A (JP)
Title: Method of forming wiring of electronic device
Inventor: MATSUMOTO SUSUMU
IPC: H01L21/3065
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the electromigration and stress migration resistances of a metal wiring. SOLUTION: Dry etching for forming a wiring and anticorrosive plasma treatment for the wiring are applied to remove an amorphous layer 109 of approximately 10nm from the side walls of an Al-based wiring 106 which is then covered with an insulation film, without exposing the side walls of the wiring 106. Or, after removing the layer 109, an Al oxide film is formed on the side walls of the wiring 106 and covered with the insulation film. This effectively suppresses Al atoms from migrating at the interface between the wiring 106 and insulation film covering it, thus improving the electromigration and stress migration resistances.