baber/WOPTO huggingface dataset:
Patent JP-S5986972-A (JP)
Title: Near infrared ray image pickup device
Inventor: ANZAI YOSHINORI
IPC: G01S3/782
Filed: 1982-11-10
Abstract: PURPOSE:To obtain a distinct video without making an object person of image pickup feel illumination by irradiating near infrared rays to an object to be irradiated from a light source, catching its reflected rays and executing the image pickup. CONSTITUTION:A near infrared crime prevention monitoring device 14 in which a near infrared ray emitting lamp 12 and a near infrared camera 13 having sensitivity in the near infrared area are incorporated is installed. In this state, the near infrared ray emitting lamp 12 is lighted, an invader 2 is irradiated by the near infrared ray emitting lamp 12, this reflected ray is received by the near infrared camera 13 fitted to the monitoring device 14, and the image pickup is executed. Accordingly, the image pickup can be executed without being noticed by the invader 2.
Patent JP-H0738768-A (JP)
Title: Image processing system
Inventor: SATO TAKASHI
IPC: H04N1/46
Filed: 1993-07-16
Abstract: PURPOSE:To prevent the image of generation copy from being degraded in a color image by generating color image data and monochromatic image data from the same original, forming the color image on one side of recording paper and forming a monochromatic image on the other side. CONSTITUTION:This system is composed of an image input device 1, image output device 2 and control processor 3, one side of the same original is designated in a color image mode and the other side is designated in a monochromatic mode by an operation part 31. Based on transfer data, the image output device 2 forms the color image on one side of recording paper and forms the monochromatic image on the other side. When performing the generation copy of the color image, color information is provided from the color image, and the shape information of the image is provided by utilizing the data of the monochromatic image which number of gradations or pixel density is higher than that of the color image. Therefore, the degradation of the image in the generation copy of the color image is prevented.
Patent JP-S6355740-A (JP)
Title: Optical recording medium
Inventor: TAKANO KATSUHIKO
IPC: G11B7/24
Filed: 1986-08-27
Abstract: PURPOSE:To prevent the generation of defects by pinholes and the deterioration of recording and reproducing characteristics by difficulty in tracing of tracking by specifying the film thickness of an under coating layer of an optical recording medium to 100-500Angstrom . CONSTITUTION:A substrate 1 with the side having guide grooves faced upward is set to a spinner head 2 and is sucked thereto by a vacuum; thereafter, an acrylic resin 3a dissolved in alcohol is supplied onto the substrate 1 from a syringe 4. The substrate 1 is rotated at 3,000rpm so that the resin 3a is uniformly coated thereon after the above-mentioned operation. The substrate 1 is then heated for 5min in an oven kept at 40 deg.C to evaporate the solvent and such substrate is put into a vessel subjected to substitution with gaseous nitrogen, where the coated film is irradiated for 10sec by 20mW/cm<2> high-pressure mercury lamp and is thus obtd. Problems such as generation of the defects by pinholes and the difficulty in the tracing of tracking are obviated by selecting the film thickness of the under coating layer to a 100-500Angstrom  range.
Patent JP-S6358020-A (JP)
Title: Discharge valve for use in gas lighter
Inventor: ICHIKAWA KENJI
IPC: F23Q2/16
Filed: 1986-08-27
Abstract: PURPOSE:To make it possible to automatically control the length of flame by utilizing the increase in a fuel pressure due to the rise in an ambient temperature to reduce the gas permeability of a porous filmy body. CONSTITUTION:At a normal ambient temperature, a fuel within a fuel reservoir 13 passes through an opening 9a of a stator 9, and a fuel pressure in a depressed portion 9b determining the effective diameter of a porous filmy body 8, is in a state balanced with a pressure on the side of a valve hole 7 having a porous film seat 6a. Therefore, the fuel passes through the filmy body 8 and is positioned in the valve hole 7 through an annular groove 11 and a radial groove 12 of appropriate sizes. When, in this state, a nozzle 3 is lifted and an opening and closing valve 5 is opened, the gasified fuel is led to the nozzle end and forms a flame having an appropriate length. When, by the rise in the ambient temperature, the fuel pressure increases, the pressure of the fuel causes the porous filmy body 8 to adhere more hermetically to a porous film seat 6a through the depressed portion 9b of the stator 9 and to fit into the annular groove 11 and the radial groove 12 which are passages of the fuel to attenuate the gas permeability to the valve hole 7, thus limiting the length of the flame due to the increase in the fuel pressure to produce the flame of a proper length.
Patent JP-H0844086-A (JP)
Title: Device for dispensing pigment in electrophotographic sensitive layer
Inventor: AOKI KAORU
IPC: B01F29/60
Filed: 1994-08-01
Abstract: PURPOSE:To provide a device for dispersing the pigment in an electrophotographic sensitive layer by which a uniform and stabilized dispersion liq. is obtained in a short time. CONSTITUTION:This device for dispersing the pigment in an electrophotographic sensitive layer consists of a horizontally set cylindrical vessel 1 contg. an appropriate number of balls 3, a protrusion 2 having a face vertical to the inner wall surface of the vessel 1 is provided on the inner wall surface, and the height of the protrusion 2 is appropriately controlled to more than the radius of the ball 3 and less than two times the radius.
Patent JP-S5898663-A (JP)
Title: Ignition timing controlling apparatus for internal combustion engine
Inventor: FUJIMOTO TAKANORI
IPC: G01M15/00
Filed: 1981-12-08
Abstract: PURPOSE:To obtain an optimal ignition timing of an internal combustion engine, by detecting knocking signals from the output of a sensor for detecting engine vibration without interference of various noise signals, and controlling the ignition timing of the engine according to the knocking signal. CONSTITUTION:An output (d) of a secondary coil 11b of an ignition coil 11 is furnished to a gate timing controller 4 via a floating capacity 13. The gate timing controller 4 detects the deviation between the output of the secondary coil 11b at the normal igniting position F1 and that at an ineffectual spark ignition position F2. With such an arrangement, whether knocking signals are produced or not is judged by opening a gate 3 only in the range where prescribed knocking signals are produced. Thus, it is enabled to detect occurrence of knocking correctly.
Patent JP-H0857493-A (JP)
Title: Waste water treatment method
Inventor: FUKUNISHI YOSHIHARU
IPC: C02F3/10
Filed: 1994-08-24
Abstract: PURPOSE: To improve treatment capacity using a simple device and to use the device for a long period of time in a stable condition by using microorganisms which are entrappingly immobilized with gel, containing water, comprised polyvinyl alcohol polymer having syndiotacticity of more than a specific proportion. CONSTITUTION: Raw water is fed to the upper part of a batch type treatment tank 1 from a raw water flow feed tank 2 by means of a feed pump 3. Air is fed to the lower part of the tank 1 from an air pump 4 through a diffuser 5. Further, treated waste water is discharged from the upper side of the tank 1 through a solenoid valve 6. In this case, for treating the waste water, microorganisms which are entrappingly immobilized with gel containing water comprising a polyvinyl alcohol polymer having syndiotacticity equal to or more than 55% are used. The microorganisms are aerobic ones. As a result, treatment capacity can be improved using a simple device and the device can be stably used for a long period of time.
Patent JP-H0544315-A (JP)
Title: Ventilation structure of ridge part
Inventor: NISHIO TOMOKAZU
IPC: E04D3/40
Filed: 1991-08-08
Abstract: PURPOSE:To carry out ventilation of the back of an attic space and of the rear surface of a roof tile at the same time through natural convection at a ridge part. CONSTITUTION:A first air vent route A communicated to the back of an attic space 2 is formed between respective roof panel bodies 1 opposed at a ridge part. A ridge cover 3 is formed above the opposed roof panel bodies 1. A second air vent route B communicated to the exterior is mounted between the ridge cover 3 and the roof panel body 1. The second air vent route B and the first air vent route A are communicated with each other in the ridge cover 3. A third air vent route C is formed between a corrugated tile 1b formed on a backing body 1a that forms the roof panel body 1 and the backing body 1a. The third air vent route C is communicated to the second air vent route B in the ridge cover 3.
Patent JP-2000027583-A (JP)
Title: Method for enhancement of airtightness in bedrock and method for executing simulated test therefor
Inventor: HAYASHI MASAO
IPC: G01M3/26
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method wherein airtightness can be enhanced in a cave formed in the bedrock for storing compressed gas so that the cave can be used under the state of being unlined, and to provide a method for executing a simulated test for enhancing airtightness. SOLUTION: Airtightness is ensured for a cave formed in the bedrock for storing compressed gas with bentonite slurry mixed with fill-up materials for filling crevices and cracks at the inner wall surface filled into the crevices and the cracks and pressurized and mud cakes made up of bentonite slurry with the fill-up materials penetrated into the crevices and cracks at the bedrock made to serve as cores and with the crevices and the cracks in the bedrock closed with such mud cakes. Effectiveness can be improved further by giving liquid-tightness and airtightness on the inner wall surface of the bedrock or by repeating the liquid-tightness while specific gravity of the bentonite slurry is heightened gradually.
Patent JP-S6443202-A (JP)
Title: Seat belt
Inventor: SASARA AKIO
IPC: A44B11/25
Filed: 1987-08-10
Abstract: PURPOSE: To prevent the occurrence of the sense of fatigue without being pressed on the breast, even if a seat belt is used for a long period of time, by dividing the seat belt into an upper belt that is put on the front of the breast from the shoulder and a lower belt that is put on the front of the waist, and also by fitting a locking device by which the fastener of the upper belt is locked to the lower belt. CONSTITUTION: A seat belt is divided into an upper belt 1 that is put on the front of the breast from the shoulder and a lower belt 2 that is put on the front of the waist, and the respective fasteners 3, 4 fitted to the ends of the respective belts are locked to the receiving fastener 5 of a fixing belt 6. The lower belt 2 is provided with a locking fastener 7 for locking the fastener 3 of the upper belt 1, and the direction of the inserting port 8 of the locking fastener 7 is made to be changeable. If only the lower belt 2 is used, when it is fitted, the breast is not pressed, so that the feeling of tightness can be prevented, even if it is used for a long period of time.
Patent JP-H0484842-A (JP)
Title: Fishing reel
Inventor: FUROMOTO YOSHIYUKI
IPC: A01K89/015
Filed: 1990-07-26
Abstract: PURPOSE:To provide a fishing reel having both learning and informing functions, intended to cut its production cost and power consumption etc., equipped with only one sensor necessary for determining the length of fishline wound on a spool. CONSTITUTION:The objective fishing reel equipped with (A) a pair of first sensors 21,21 to measure the rotation of a rotator to wind fishline and (B) a single second sensor 19 to measure the rotation of a rotating following object in contact with the outer surface of fishline wound on the rotator and actuating at a speed equal to the moving speed of the fishline. When fishline is to be wound on the rotator, its winding length corresponding to the amount of the rotation of the rotator is stored in a memory means by a learning means L in a control unit 17 based on the detection signals from the first sensors 21,21 and second sensor 19. And, when fishline is to be delivered from the rotator, the length of the fishline delivered from said rotator is determined by an informing means A based on the detection signals from the first sensors 21,21 and the data stored in the memory means and outputted to an informing device 16.
Patent JP-H1034259-A (JP)
Title: Press stamper transferring device
Inventor: KIYONO SHUICHI
IPC: B21D43/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To remarkably shorten the working time of a press and to improve the producing efficiency in a press stamper transferring device. SOLUTION: This device has a press device 2 which is provided with a a slide position detecting means 28 to detect upper and lower positions of a slide 8, a transferring means 16 which holds a work 6 and carries in and out the work 6 to the press device 2, and a controlling means 26 which controls the action of the press device 2 and the transferring means 16, the controlling means 26 begins the lowering action of a press body 8 on the way of the carrying-in action of the transferring means 16, and the carrying-out action of the the transferring means 16 is begun when reaching at a prescribed position of raising way of the press body 8 is detected with the slide position detecting means 28.
Patent JP-S5988568-A (JP)
Inventor: KONDOU HIROSHI
IPC: B28B7/16
Filed: 1982-11-13
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-S6178850-A (JP)
Inventor: DEBITSUDO PII TEITO
IPC: C08F8/32
Filed: 1985-09-11
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-H0484454-A (JP)
Title: Soldering of semiconductor device's lead tip
Inventor: SAKAMOTO HIDEO
IPC: H01L23/50
Filed: 1990-07-27
Abstract: PURPOSE:To enhance quality and productivity by soldering a lead of a semiconductor device fixed with a lead frame by means of a hanging leaf alone where said lead is already cut over the whole surface of a lead of a semiconductor device which passes through the rollers. CONSTITUTION:A lead of a semiconductor device 1 is already soldered to a satisfactory extent where the lead is already cut. At that time, the end face of the tip of the lead is also soldered. The solder molten by a heater is put in a soldering tank and fed to a soldering roller 2 from a solder spray port 6. The soldering rollers 2 are provided with a solder drain sump 2a with a diameter of about 1mm<3> where they approach each other and roll, forming a soldered film. A semiconductor product whose lead is already cut is arranged to pass through the solder drain sump 2a by means of a transfer mechanism as it is clamped with a clamping section 4, passing through a semiconductor device passage port 5. In other words, the semiconductor product 1 is arranged to pass through the soldering drain sump 2a provided between the rollers. The application of soldering in this manner makes it possible to solder the whole periphery of the lead at a thickness ranging from around 1 to 10mu.
Patent JP-H0653366-A (JP)
Title: Battery holder of semiconductor device
Inventor: IRITO SUZUYO
IPC: H01L23/32
Filed: 1992-07-27
Abstract: PURPOSE:To realize replacement of a battery without generation of failure such as destruction of IC data by providing a battery housing portion in an upper part of a casing and then putting a battery holder from above the package of semiconductor device (IC). CONSTITUTION:A casing is formed larger than IC 6. A battery housing portion 5 is provided at the upper part of the casing and two electrode terminals 3, 4 which are in contact with the positive and negative electrodes of a battery are arranged in the battery housing portion. At the bottom part of the casing, a recessed portion 7 is provided for loading the IC 6 and elastic lead terminals 9, 10 extended from the electrode terminals 3, 4 are arranged in the side surface at the internal side of the recessed portion 7. Moreover, the outer lead of the IC package is placed in contact and engaged with elastic lead terminals 9, 10. Thereby, the battery 2 may be replaced without suspension of operations of IC 6.
Patent JP-S6444449-A (JP)
Title: Resist pattern forming method
Inventor: ITO TETSUO
IPC: H01L21/30
Filed: 1987-08-12
Abstract: PURPOSE:To lessen the change of the shape in a formed pattern, even when the lag of the focal point in a projected image exists, by using a mask having the pattern with a different profile from that of a prescribed resist pattern in the titled method. CONSTITUTION:When the pattern is formed by projectively exposing a photomask pattern on a resist mounted on a substrate, followed by developing it, the photomask having the pattern with the different profile from that of the prescribed resist pattern is used. For example, in order to obtain a resist line with the prescribed profile 2, the profile 3 of a mask line pattern is positioned in the inner side of a line part 1 than the profile 2 separating from the line part 1 by a distance 4. And, in order to obtain a resist space pattern 16, the mask is formed in such way that the profile 18 of a light shielding part 17 of the mask separates from the profile 16 of a resist space by the distance 4. And, the distance 4 is preferably adjusted so as to be a range of 0.1-0.2mum according to the kind of an exposure device to be used.
Patent JP-H0296934-A (JP)
Title: Actuator for optical pickup device
Inventor: ARAKI YOSHITSUGU
IPC: G11B7/09
Filed: 1989-08-01
Abstract: PURPOSE:To protect a coil and a magnetic circuit and to prevent rotational force from being applied to a section to be driven by surrounding a driving coil, magnet, yoke, etc., with an annular flange and, at the same time, bringing the center of gravity of the section to be driven nearer to the coil at the driving center. CONSTITUTION:A flange 9d is fixed in a state where the flange 9d surrounds an object lens 9a, focusing coil 9b, and two tracking coils 9c. This actuator 9 is constituted of two sets each of right and left suspension springs 9e and 9f which support the flange 9d on the projection 10a of a base 10 in a swingable state and a magnet 9g and yoke 9h fixed to the base 10. Moreover, the flange 9d brings the center of a section to be driven nearer to the coils 9b and 9c at the driving center by distributing partial weights of the coils 9b and 9c, magnet 9g, and yoke 9h. Therefore, the actuator can be assembled easily, because the coils and magnetic circuit are protected, and at the same time, rotational force can be prevented from being applied to the section to be driven.
Patent JP-H0484750-A (JP)
Title: Detecting device of ion meter
Inventor: TAMAI TETSUO
IPC: G01N27/416
Filed: 1990-07-27
Abstract: PURPOSE:To make it possible to measure ion activity close to a true value and interference ions at the same time by providing a first ion electrode whose selectivity is high with respect to at least one material to be measured and a second ion electrode whose selectivity is low in an organism-specimen flow path. CONSTITUTION:When an organism specimen is guided into a specimen introducing flow path 2, the ion activities are measured with a first ion electrode 4 and a second ion electrode 6. The ion activity measured with the electrode 4 has the measured value with almost no interference. The ion activity measured with the electrode 6 has the value including interference. When the value obtained with the electrode 4 is subtracted from the value obtained with the electrode 6, the interference amount of the interference ions with respect to the target material is computed. The measured value of the electrode 4 is displayed as the ion activity of the target material together with the interference amount. Thus, the simultaneously measurement can be performed.
Patent JP-H0250513-A (JP)
Title: Triangular wave generating circuit
Inventor: TAKAHASHI KYOICHI
IPC: H03K4/501
Filed: 1988-08-12
Abstract: PURPOSE:To attain high speed and to improve the temperature characteristic by executing temperature compensation of a threshold voltage having a hysteresis characteristic to determine an oscillation frequency and using an emitter follower output circuit. CONSTITUTION:The collector output voltage of differential transistors Q3 and Q4 to execute a voltage comparing action is supplied to the base of transistors Q1 and Q2 to constitute respective emitter follower output circuits. At the emitter of a transistor Q1, a constant current transistor Q8 is provided and at the emitter of a transistor Q2, a constant current source transistor Q6 is provided. A band gap circuit to form a constant current having a positive temperature characteristic to cancel the temperature dependency having the voltage between the base and the emitter of an output transistor is used. Through the second emitter follower output circuit of the collector output of the other differential transistor, a switching control to reset a capacitor to constitute the time constant circuit of one differential transistor is executed. Thus, high speed can be attained and the temperature characteristics can be improved.
Patent JP-S6092621-A (JP)
Title: Precision washing method
Inventor: SUNAYAMA SEIJI
IPC: H01L21/304
Filed: 1983-10-27
Abstract: PURPOSE:To eliminate the fouling of fine particles completely without damaging the surfaces by executing washing in a mixed liquid of hydrogen peroxide water and ammonia water without projecting ultrasonic waves. CONSTITUTION:A material to be washed is immersed in a predetermined organic solvent and washed, and introduced into an alcohol tank, the organic solvent is dissolved sufficiently, and the materil to be washed is rinsed by pure water. Ultrasonic waves are projected to promote action in these processes. The material to be washed is washed in a mixed washing liquid of hydrogen peroxide water and ammonia water in a tank (d) without the projection of ultrasonic waves. Consequently, the damage of the substrate of the material to be washed by hydrogen peroxide and ultrasonic cavitation is avoided. The material to be washed is immersed in pure water in flowing water, hydrogen peroxide on the surface is thinned, and removed, the material to be washed is immersed in ammonia water at prescribed temperature and concentration, and ultrasonic waves are projected to wash the material to be washed. The material to be washed is rinsed, rinsed and dried h' by a spin-drying process (h) or the vapor of ethanol, and heated under vacuum, thus ensuring an excellent clean surface.
Patent JP-S58104035-A (JP)
Title: Preparation of optical fiber having single polarization diversity and single mode
Inventor: EDAHIRO TAKAO
IPC: G02B6/024
Filed: 1981-12-14
Abstract: PURPOSE:To prepare the titled fiber having stress distribution, low loss and improved retention for polarised light, by setting a parent material for applying stress and a packing parent material at the outside of a core-clad parent material consisting of a core parent material and a clad parent material, inserting them into a jacket, followed by drawing them. CONSTITUTION:The core parent material 12, the clad parent material 11, and the parent materials 13 for applying stress making the given angle theta along the outer periphery of the parent material 11 from the center of the parent material 12, opposing to each other by a point symmetry about the center are inserted into the jacket pipe 10 consisting of a hollow thick quartz tube. The void between the parent material 11 and the pipe 10 caused by the insertion of the parent material 13 is filled with the parent material 14 to be packed. In the case, the parent materials 12, 11, and 13, and the pipe 10 are designed in such a way that only a base mode is propagated to the core 20 of the optical fiber to be prepared. The combined parent materials are heated at high temperature, drawn and the spaces amoung them are fused, to form optical fiber having the core 20, the clad 21 and the stress applying parts 22.