baber/WOPTO huggingface dataset:
Patent JP-H07182721-A (JP)
Title: Magnetic field modulating head of magneto-optical disk and method for controlling temperature thereof
Inventor: UEKI YASUHIRO
IPC: G11B33/14
Filed: 1993-12-24
Abstract: PURPOSE:To provide a magnetic field modulating head and a method for controlling temperature capable of highly accurately leading the temperature of magneto-optical disk to a Curie point. CONSTITUTION:The magnetic head is one, wherein a temperature sensor 27 is provided on a sliding section brought into contact with a disk surface or the one where a temperature detecting coil 29 for detecting the temperature of a magneto-optical disk 1 is wound on a core having a wound magnetic field generating coil 26. The temperature control method detects temperature by using the temperature sensor 27 before the sliding section 23 is brought into contact with the disk 1 and after a specified passage of time from when the disk l is brought into contact with this. Then, based on the obtained detected temperature, a temperature change in a recording layer corresponding to the passage of time is predicted and a laser beam power as heat adding means is controlled so as to cause a difference with a specified recording temperature close to 0 at least in an initial period when recording is started.
Patent JP-H1073724-A (JP)
Title: Color liquid crystal display device and color filter
Inventor: KANAYAMA HIDEYUKI
IPC: G02B5/32
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of light by providing a color filter diffracting and spectrally splitting the light by means of a reflection type diffraction grating whose diffraction efficiency is made high to P polarized light and dispersing it to a different color component at a specified dispersion angle, and a liquid crystal panel having a picture element part corresponding to the color component and constituted so that the light transmission axis direction of an incident side polarizing plate is set to correspond to the P polarized light. SOLUTION: A liquid crystal panel 10 is constituted of the incident side polarizing plate 4 on which reflected light which is diffracted and spectrally split by the color filter 3 is made incident, a microlens array 5 arranged on the light emitting side of the plate 4, a liquid crystal layer part 6 arranged on the light emitting side of the array 5, and an emitting side polarizing plate 7 arranged on the light emitting side of the layer part 6. The panel 10 constituted so that the light transmission axis direction of the plate 4 is set to correspond to the P polarized light performs display by obtaining the P polarized light from the color filter 3. Since the diffracting efficiency of the P polarized light is high, the utilization efficiency of the light of a light source 1 is enhanced.
Patent JP-H05264458-A (JP)
Title: Chemical emission analyzer
IPC: G01N21/76
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a compact chemical emission analyzer which can process a large amount of specimens at one time in the chemical emission method enabling high-sensitivity measurement. CONSTITUTION:This apparatus is provided with a reaction container for carrying out a chemical emission reaction thereinside, a sample distributing means for distributing a sample in the reaction container, a reagent distributing means for distributing a reagent in the reaction container, a measuring means for optically measuring the product generated in the reaction container and having two confronting photodetecting surfaces, a first transfer means for transferring the reaction container 1 along a second side face, and a second transfer means for transferring the reaction container along a first side face to a position where the measurement by the measuring means is executed. The reaction container 1 is constituted of a plurality of light transmitting cells coupled with each other at two side faces thereof. Each light transmitting cell has two confronting first side faces, two confronting second side faces narrower in width than the first side faces, an upper opening and a bottom face.
Patent JP-H07190816-A (JP)
Title: Flowmeter
Inventor: KASHIMOTO HIROO
IPC: G01F1/32
Filed: 1993-12-27
Abstract: PURPOSE:To provide a flowmeter which allows an ultrasonic transceiver to be rigidly fixed to a pipe conduit without changing a material of the pipe conduit, removes influences of ultrasonic components propagated in the pipe conduit and improves a measuring accuracy. CONSTITUTION:An ultrasonic vibration sensor 10 for receiving ultrasonic waves propagated from an ultrasonic transmitter 4 via a pipe conduit 1 is set outside a propagating route 9 of the pipe conduit 1 where ultrasonic waves in a fluid are propagated. A subtracter 11 is interposed between an ultrasonic receiver 5 and a demodulator 7 to subtract an output signal of the vibration sensor 10 from a synthesized signal B of the ultrasonic receiver 5. The subtracter 11 subtracts the output signal from the synthesized signal and outputs a signal corresponding to ultrasonic waves of the fluid passing tone route 9 to the demodulator 7. In consequence, since influences of the ultrasonic waves propagated in the pipe conduit 1 and received by the ultrasonic receiver 5 are eliminated, a measuring accuracy is improved. It is not necessary to change a material for the pipe conduit 1. Corrosion resistances of the pipe conduit 1 are kept favorably and manufacturing costs can be restricted to be small.
Patent JP-2003055583-A (JP)
Title: Photocurable anisotropic electroconductive composition and anisotropic electroconductive pattern formed by using the same
Inventor: SASAKI MASAKI
IPC: G03F7/004
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a photocurable anisotropic electroconductive composition capable of maintaining electroconductivity in a connected part without lowering insulating properties between mutual adjacent wirings and suitable for connection between wirings or terminals with a narrow pitch, and to provide an anisotropic electroconductive pattern formed by using the composition. SOLUTION: The anisotropic electroconductive composition comprises (A) a resin having carboxy groups, (B) a photopolymerizable monomer, (C) a photopolymerization initiator and (D) electroconductive particles and, preferably further (E) an epoxy compound having >=2 epoxy groups in one molecule as a heat-curing component. For example, when a TAB of a liquid crystal display device is connected to a terminal of each ITO electrode 2, only the terminal to be connected of the ITO electrode 2 formed on a glass substrate 1 of a liquid crystal panel is coated with the composition, and drying, exposure and development are then carried out to form the anisotropic electroconductive pattern 3 only on the electrode 2.  The terminal of each wiring pattern 6 of the TAB is superimposed on the anisotropic electroconductive pattern 3 and contact bonded, joined and cured while heating or irradiating the superimposed terminal on the pattern 3 with ultraviolet rays.
Patent JP-H06198968-A (JP)
Title: Printer
Inventor: KATAGIRI CHIHARU
IPC: B41J2/51
Filed: 1992-12-28
Abstract: PURPOSE:To improve the quality of a recorded image by providing an oscillating device which oscillates a recording device in the array direction of recording elements, and a transfer device which moves the recording device in the direction perpendicular to the array row of the recording elements. CONSTITUTION:The oscillation direction of an oscillation generating source 2 agrees with an arrow A, and the oscillation generating source 2 generates oscillations on receipt of electrical signals from a driving circuit. When a printer has a line head, for example, recording elements are arrayed corresponding to the whole region of a main scanning dot rows. When the printer starts printing, a dot row in the main scanning direction among the image date of dot image is read out, and energy is applied to corresponding heating elements 11 in accordance with values of dots. In addition, recording paper is sent at a constant speed by a paper feed mechanism, and dots are printed at positions on the recording paper where energy is applied to the heating elements 11. The recorded image has a sufficient record density, so the record quality is improved.
Patent JP-H10191135-A (JP)
Title: Image pickup device and image synthesizer
Inventor: ONUKI ICHIRO
IPC: H04N5/225
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To correct camera-shake in response to a zoom and a focus state in the case of generating a high definition image by synthesizing plural sets of images obtained by shifting picture elements. SOLUTION: Picture elements are shifted by moving a 2nd lens group L2 based on each reference waveform to pitch and awing directions respectively. In this case, a 1st coefficient is multiplied wit the reference waveform in response to zoom and focus and a 2nd coefficient is multiplied with a camera- shake signal detected by camera-shake sensors GRP, GRY. The 2nd lens group L2 is driven with a signal being a sum of these two multiplication outputs to conduct simultaneously picture element deviation and camera-shake correction corresponding to the states of zoom and focus.
Patent JP-H09169132-A (JP)
Title: Thermal transfer printer
Inventor: OSADA NAOMI
IPC: B65H7/14
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer printer capable of detecting a peeling condition a seal recording paper. SOLUTION: A seal recording paper 10 consists of a base paper in which an adhesive layer is formed on a side opposite to a recording side and a transparent backing paper protecting the adhesive layer. The base paper and adhesive layer are precut to a plurality of partitions. Optical sensors 20, 21 consisting of four pairs of sensors corresponding to the number of partitions in the width direction of the seal recording paper 10, detect presence or absence of the seal recording paper 10. When the seal recording paper 10 is partly peeled, the part becomes transparency so that output of the optical sensors 20, 21 indicates a condition of the absence of paper. Since a microcomputer 22 counts driving pulses of a driving roller 3, in the case where the output of the optical sensor 20 indicates the condition of the absence of paper when the counted value is smaller than a prescribed number, it is judged that the part of the paper is peeled.
Patent JP-H07200842-A (JP)
Title: Image cutting out device
Inventor: SUZUKI TAKASHI
IPC: G03F1/00
Filed: 1993-12-28
Abstract: PURPOSE:To accurately extract the contour line of an image and then to cut out the image with high accuracy. CONSTITUTION:An arithmetic unit 10 detects a pair of pixels having the largest difference of density and adjacent to each other out of other pixels which are adjacent to a single pixel existing on the contour line of an original image. And, the unit 10 extracts a pixel having the density approximate to the density of the pixel existing on the contour line as the pixel that exists on the contour line out of both paired pixels. And also, a contour line is extracted based on the average density of pixels including the peripheral ones when the noises, etc., are mixed into the image. Therefore, even a complicated contour line can be accurately extracted and the image can also be cut out with high accuracy.
Patent JP-H05154310-A (JP)
Title: Method and apparatus for treating raw material
Inventor: HOYA TAKESHI
IPC: B01D25/12
Filed: 1991-12-10
Abstract: PURPOSE:To effectively reutilize incinerated waste refuse as various materials by sufficiently reducing the volume of incinerated waste refuse to certainly confine the components contained in said refuse and finishing the same so as to have desired strength. CONSTITUTION:A filter frame 3' whose interior is formed into a tapered shape is held between filter plates 9, 9 and a slurried material composed of a mixture of incinerated waste refuse and a coagulant such as cement is injected in the filter frame 3' by nozzles 12 through filter cloths 6 under pressure and predetermined squeezing pressure is applied to said material to perform solid-liquid separation treatment. After the filter frames are opened, the filter frames are moved in a longitudinal direction to be allowed to fall and a block like cake solidified with the elapse of time is discharged and dropped to form block like pieces. Further, the block like cake is ground in order to be uniformized in specific gravity and again mixed with the coagulant to be slurried and the obtained slurry is again subjected to solid-liquid separation treatment.
Patent JP-2000144031-A (JP)
Title: Recording fluid
Inventor: FUJIMORI MIZUE
IPC: C09D11/326
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a recording fluid excellent in the dispersibility of a pigment, good in shelf stability and excellent in water resistance as well in the recording fluid composed of a dispersing agent, an aqueous liquid medium, a pigment and the like. SOLUTION: In the recording fluid constituted by at least a dispersing agent, an aqueous medium and a pigment, the dispersing agent is an anionic polymer dispersing agent composed of at least a copolymer having an aromatic ring, a carboxylic acid group and a carboxylate oxyalkylene ester group represented by the formula (wherein R1 is CH2CH2O or CH2CH2CH2O; R2 is a 3>=C alkyl group or a hydrogen atom; and (m) is an integer of 1-5), and the molecular weight of the copolymer is 3,000-20,000.
Patent JP-H06175368-A (JP)
Title: Printer and plate making method
Inventor: NAKAMURA HISAO
IPC: G03F7/20
Filed: 1992-12-03
Abstract: PURPOSE:To provide a printer and a plate making method capable of eliminating the edge and sticking imprint of a film after a positive type photosensitive planographic printing plate is exposed and developed. CONSTITUTION:As to the plate making method; light source 1 on a printing frame 2 moves circularly, elliptically or back and forth, and right and left, in parallel with a surface to be exposed so that the exposing and developing processing is performed on the photosensitive planographic printing plate; and as to the printer, the light source on the printing frame can move in parallel with the surface to be exposed. The light source moves to perform exposing so that the edge and sticking imprint of the film may be eliminated by the succeeding developing processing, and conventional eliminating work may be omitted.
Patent JP-2000170061-A (JP)
Title: Windbreaking knitted fabric
Inventor: FUKUMORI IKUHIKO
IPC: D04B1/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a knitted fabric with excellent windbreaking and thermal insulation performance, having puffy feeling, soft touch and lightweight feeling without impairing the characteristics inherent therein, therefore suitable as a piece of autumn/winter clothing. SOLUTION: This knitted fabric is composed of heteroshrink composite multifilament yarns >=5% in thermal shrinkage difference; wherein the low- shrink constituent multifilament yarns is composed of single filaments each having a modified cross-section shape >=1.2 in peripheral length ratio Lr. This knitted fabric has a cover factor of 15,000-60,000 and air permeability of <=70 cc/cm2/sec.
Patent JP-H05188802-A (JP)
Title: Image foring device
Inventor: IGUNASHIASU ROI BURITSUTO
IPC: G03G15/01
Filed: 1991-11-19
Abstract: PURPOSE: To selectively finish a glossy image and an unglossy image in an electrophotograhic or other image forming device using the powder toner of thermoplastic plastic or the like. CONSTITUTION: A document substrate 7 where the toner 46 of the thermoplastic plastic to be fixed is stuck is held between belts 26 and 30, and is moved to the vicinity of a heater 34. The toner is brought into contact with a longer belt out of two belts. When a slightly rough image such as the print of ordinary paper is required, a document is separated from the belt while the toner possesses flow property and affinity with the belt. When a very smooth image is required such as a slide optically projected, the document is separated from the belt after the toner is cooled.
Patent JP-H09165102-A (JP)
Title: Throwaway filth container
Inventor: YOSHIDA YACHIE
IPC: B65F1/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to move a filth container at the time of the floor getting wet or to bend himself/herself down in the case of using a Western style toilet fowl by providing a cover at the upper part of a waste container body, and providing a hole between the body and the cover so as to be hooked to a hook. SOLUTION: The upper part of a bag body 1 is provided with a cover 2 by bonding, and a hole 4 is provided at a bonded part 3 of the bag body 1 and cover 2. At the time of use, a hook is installed in a place for hanging, and the hole 4 is hooked to the hook. At the time of throwing filth, the cover 2 is lifted, and the filth is thrown into the body 1. When the body 1 is filled with filth, a filth container is removed from the hook and thrown away as it is into a refuse bag. This filth container can be hung wherever the hook can be fitted. There is no need to move the filth container whenever the floor gets wet, and the filth container can be hung at the height easy to reach or in an invisible place.
Patent JP-2001167061-A (JP)
Title: Method and device for evaluating performance of multiprocessor system
Inventor: KAWABA MOTOYUKI
IPC: G06F11/25
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for evaluating the performance of a multiprocessor while considering memory fetch and data access. SOLUTION: Storage means 2-1 to 2-n preserve instruction fetch information composed of an issue interval between instruction fetch timing, which is sampled by trace driven simulators 1-1 to 1-n corresponding to respective element processors, on the assumption of complete hit of an instruction cache and issue timing of a preceding instruction, which occupies an instruction buffer entry to store a fetched instruction, and a fetch address. On the basis of the instruction fetch information, CPU simulators 4-1 to 4-n estimate an instruction fetch cycle. An event processing part 5 processes events from the CPU simulators 4-1 to 4-n and an event from a memory system simulator 6 and simulates a multiprocessor system.
Patent JP-H09179487-A (JP)
Title: Musical sound generation directing device
Inventor: SATO HIROTAKE
IPC: G09B15/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To reflect the vibration characteristic of a chord corresponding to the rendition style on the control of a musical sound without impairing the primary characteristic of the continuous sound to be generated. SOLUTION: When the level of the chord vibration actually inputted at a rendition is equal to the level of the chord vibration corresponding to the reference rendition style stored in a working RAM 27, a DSP 14 directs a sound source section 18 to generate a musical sound at this level characteristic. When it is different from the level of the chord vibration corresponding to the reference rendition style, the DSP14 controls the level of the generated musical sound based on the difference between the level of the chord vibration corresponding to the actual rendition and the level of the chord vibration corresponding to the reference rendition.
Patent JP-2001165946-A (JP)
Title: Rotational speed detector and rotary shaft used for the same
Inventor: TAWARA HIDEO
IPC: G01D5/245
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost, improve the detection accuracy and reduce the size. SOLUTION: The detector detects rotational speed by magnetic field change that a rotation sensor 3 facing a shaft receives due to the rotation of a rotary shaft 1. A magnetic pattern 6 that causes magnetic field change on the circumferential surface of the rotary shaft 1 is formed directly. As a result of this, the material cost and machining cost can be reduced to without producing a magnetic field pattern ring and the like as additional parts. The rotary shaft 1 generally has highly accurate dimension and the magnetic pattern formed on the circumferential surface of the rotary shaft with high accuracy dimensions is easily distinguished. So the gap between the sensor and the rotary shaft (magnetic pattern) can be set small, and very weak magnetization can be detected.  Accordingly, by increasing the number of magnetic poles of the magnetic pattern and pulse number per revolution, the lowering of detection accuracy in a low revolution number can be restricted. In the case of the same number of magnetic poles, the diameter can be reduced and thus, it is advantageous for making it small in size.
Patent JP-2000168761-A (JP)
Title: Paper-made packaging container
Inventor: SHIMOMURA YUJI
IPC: B65D3/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container which is formed of one paper sheet and stably self-supported. SOLUTION: A front surface part 2, a rear surface part 4, a bottom surface part 3, right and left side surface parts 62, and a leg part 61 extending backward from each side surface part are formed of one paper sheet, the front surface part and the rear surface part are gently curved from the top to the bottom in an arc-like swollen condition, the right and left side surface parts 62 are gently curved from the top to the bottom in an arc-like recessed condition, and the right and left leg parts 61 are extended backward along each side surface part 62.
Patent JP-2000179751-A (JP)
Title: Seal mechanism of lead wire from cavity
Inventor: CLARENCE K PALMER
IPC: F16L5/02
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To form a complete seal around a lead wire so as to prevent a pollutant from being pulled into a coil, that is, a sealed cavity, by providing a fitting part connecting the lead wire in the sealed state, and a cap member with a closed end and an open end. SOLUTION: Seal mechanism 30 is composed of a fitting part 32, a cap member 34, an elastic grommet 36 and collar mechanism 38. The fitting part 32 is connected in the sealed state to a device 10 and provided with a facing portion 40. The cap member 34 is connected in the sealed state to the fitting part 32, and its closed end 52 is pierced with a passage 54, while its open end 56 is provided with a facing face 58, and a recessed part 60 is formed therein. The passage is also formed in the elastic grommet 36. The passage has almost the same shape as the specified shape of a lead wire 20 and is not larger than the size of the lead wire 20. The elastic grommet 36 is made smaller than a space between the bottom part of a recessed part 60 and the facing portion 40.
Patent JP-H05167243-A (JP)
Title: Method of treating surface of copper foil for printed circuit
Inventor: HINO EIJI
IPC: C25D3/56
Filed: 1991-12-17
Abstract: PURPOSE:To develop a method of treating the surface of a copper foil for printed circuit use, by which the thermal oxidation resistance of the glossy surface of the copper foil is improved in such a way that change in color of the glossy surface is not caused even in a heating to a temperature higher than that in conventional methods of treating the surface of the copper foil and the wettability with solder, the adhesion of a resist and the like are not impaired. CONSTITUTION:A Zn-Co alloy layer having a composition of 50 to 97wt.% Zn and 3 to 50wt.% Co is formed on the glossy surface of a copper foil for printed circuit use at a coating rate of 100 to 500mug/dm<2> and after that, a Cr rust proof treatment is performed. The Cr rust proof treatment comprises a single film treatment of a chrome oxide and (or) a mixed film treatment of a chrome oxide, zinc and (or) a zinc oxide. A treating for forming a single metal layer or an alloy layer of one kind of a metal or two kinds or more of metals, which is/are selected from among Cu, Cr, Ni, Fe, Co and Zn, can be performed to the roughened surface of the copper foil. Change in color of the glossy surface of the copper foil is not caused even on the condition of a high temperature of 240 deg.CX30 minutes to 270 deg.CX10 minutes.