baber/WOPTO huggingface dataset:
Patent JP-S63157266-A (JP)
Title: Forming system for word dictionary
Inventor: FUKUSHIMA SHUNICHI
IPC: G06F17/22
Filed: 1986-12-22
Abstract: PURPOSE:To retrieve words through display and reading of them with a small number of memories by using two indexes containing read and display pointers respectively for display of words and designating addresses to both reading and display with each other. CONSTITUTION:A pointer 11 of a 1st index 1 serves as a pointer to reading and designates the address of reading 20 of a word contained in a 2nd index 2 corresponding to the display 10 of a word paired with the pointer 11. A pointer 21 of the index 2 serves as a pointer to display and designates the address of the display 10 of a word paired with the pointer 21. Therefore both the display 10 and the reading 20 of words are pointed to each other via both pointers 11 and 12. For instance, the index 1 is retrieved to obtain the reading 20 of the word of the index 2 via the pointer 11 when a word is retrieved from the display 10.
Patent JP-2001089774-A (JP)
Title: Low-pollution fuel composition
Inventor: HAMACHI KUNIAKI
IPC: C10L1/182
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To enable to completely expel CO and remarkably reduce a HC content in an exhaust gas with increasing the rotation speed of an engine without remodeling the internal combustion engine. SOLUTION: This composition consists of methyl alcohol, isopropyl alcohol, isobutyl alcohol, toluene, treat naphtha and acetone and the weight ration of the sum amount of methyl alcohol, isopropyl alcohol, isobutyl alcohol, toluene and treat naphtha to acetone is characterized to be 77:23.
Patent JP-H09141930-A (JP)
Title: Recording head
Inventor: TANIOKA HIROSHI
IPC: H05K3/24
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To easily realize metal plating of an independent pattern on the board side corresponding to each drive circuit by removing the extending part after plating the wiring pattern and connecting the bonding pads with the wiring pattern through a bonding wire. SOLUTION: Extending parts of wiring pattern is formed on a flexible board 105 such that they are connected electrically at the mounting position of a drive IC chip 110. After the wiring pattern is subjected to gold plating, the flexible board 105 is cut into a square and the extending parts are removed thus isolating each wiring pattern electrically. Subsequently, a drive IC chip 110 is set in the center of a removed part and bonded directly onto the upper surface of a base material 116 through silver paste. Wire bonding is performed under that state. A current limit resistor chip 111 arranged on the flexible board 105 is connected with the wiring pattern through a wire bonding 113.
Patent JP-2000135580-A (JP)
Title: Detecting method of laser welding part
Inventor: GOTO HIRONORI
IPC: B23K26/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To effeciently perform detection by measuring bead width generated on a work face and bead width center position with a laser sensor, and judging the condition of welding from the comparison between the reference bead width and the bead width center position. SOLUTION: A laser light is radiated while a laser displacement sensor S is moved in a bead width direction above a jointing part u, so as to measure a positional relationship and the like of right, left, upward, and downward directions of beads formed on a work face. The laser displacement sensor S measures distances A and C from the reference position to each concave part formed on both sides of the bead. Then, the bead width is computed by a value (C-A), and the distance to the center position of the bead width is computed at a value (A+C)/2. Such a computed value is compared with each reference value. For example, when a center position of the bead width is displaced from the reference value by more than a given value, its welding is judged as failure, because the radiation position of a laser beam in laser welding might be displaced.
Patent JP-H02153443-A (JP)
Title: System for making access to file server
Inventor: SHIBUYA NAOAKI
IPC: G06F12/00
Filed: 1988-12-06
Abstract: PURPOSE:To improve performance as a file requestor by making access from a file server to a data file having data file quantities much more than that designated by an access request, and returning the data file to an access request source for following access requests. CONSTITUTION:A network buffer program 21 develops the access request from a data processor to be access requests much more than a designated data file quantity. And they are transmitted to the file server 20 by a network access processing program 16, a communication control equipment control program 17, and communication control equipment 18, and the data file with the quantity much more than a designated quantity is accessed, and it is stored in a main storage buffer 22. The content of the main storage buffer is checked for the following access requests, and when a requested data file exists, the data file is returned to the data processor without making access to the file server 20. In such a way, it is possible to obtain a targeted data file in a time equivalent to that required for local access.
Patent JP-H08169195-A (JP)
Title: Writing tool with finger rest
Inventor: TAIRA NAOYA
IPC: B43K3/00
Filed: 1994-11-07
Abstract: PURPOSE: To solve an inconvenience that a finger or a hand becomes fatigued due to the application of excess pressure on a finger, especially an index finger when using a writing tool for a long time, by paving a base or a protrusion for resting the index finger on the grip)art of the writing tool. CONSTITUTION: A base or a protrusion (finger rest) 2 for resting an index finger is provided on the grip part of a writing tool 1. Thus a pressure applied to the tip of a finger is dispersed by making the contact parts of the writing tool 1 and the index finger 3 a facing, so that the fatigue of the finger or a hand is mitigated significantly. In addition, the bending angle of the index finger 3 is minimized by the finger rest to prevent an excess pressure from resting on the tip of the finger.
Patent JP-2001131000-A (JP)
Title: Fibrous single crystal and method for production thereof
Inventor: ISOKAMI MINEO
IPC: D01F9/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a fibrous single crystal having smooth surface form, excellent uniformity and a diameter of <100 μm and provide its production process. SOLUTION: The objective fibrous single crystal is composed of either one of LiNbO3, LiTaO3, TiO2, α-Al2O3, Y3Al5O12 and Si and has a crystal diameter of <100 μm. The process for the production of the fibrous single crystal comprises a step to heat a crucible 5 filled with the single crystal raw material and provided with a capillary pipe 9 having a needle-like material and protruded on the bottom and melt the single crystal raw material, a step to contact the molten liquid in the capillary pipe 9 with the seed crystal and a step to draw the molten liquid attached to the seed crystal downward to effect the cooling and the solidification of the liquid.
Patent JP-H05115947-A (JP)
Title: Nozzle for manufacturing quenching thin belt
Inventor: YAMANE HIROSHI
IPC: B22D11/06
Filed: 1991-10-28
Abstract: PURPOSE:To execute low head pouring by installing an electrode for allowing a DC current to flow in the horizontal direction to a molten metal in a nozzle on a nozzle center part, and installing a DC magnet for forming a DC magnetic field in the direction orthogonal to the flow direction of the DC current. CONSTITUTION:When a prescribed voltage is applied from a DC power source 7 to electrodes 6, 6' on the center part of a nozzle 1, a DC current (i) flows in the horizontal direction between the electrodes 6, 6' through a molten metal 2. Also, a DC magnetic field of magnetic flux density B is formed by a DC magnet 9, and Lorentz's force (f) in the same direction as gravity (g) is imparted to the molten metal 2 flowing down in the magnetic field. Injection pressure of the molten metal 2 in a nozzle outlet increases, and low head pouring can be executed.
Patent JP-H03168618-A (JP)
Title: Curved liquid crystal panel
Inventor: KASHIWAGI TAKAFUMI
IPC: G02F1/1339
Filed: 1989-11-28
Abstract: PURPOSE:To form a curved panel with the liq. crystal layer thickness uniformized even if the curvature is large by providing a linear spacer on a substrate and allowing the edge line direction to coincide with the direction of the maximum curvature of the substrate. CONSTITUTION:A photosensitive polyimide resin is applied on the space part of a striped transparent electrode 2, the space part of the electrode 2 is selectively irradiated with UV, and the unirradiated part is removed to form a linear spacer 4. A seal material 3 is printed thereon, film substrates 1 are superposed and a liq. crystal 5 is injected to form a flat panel. The flat panel is stuck to a curved enclosure with an adhesive, and the curved panel is formed. In this case, the edge line of the spacer 4 is practically paralleled to the direction of the maximum curvature, hence the linear continuous spacer 4 is obtained, and the curved panel with unevenness of the liq. crystal layer thickness is realized.
Patent JP-H06157096-A (JP)
Title: Cement composition
Inventor: SASAGAWA YUKIO
IPC: C04B22/08
Filed: 1992-11-18
Abstract: PURPOSE:To provide a cement composition prolonged in pot-life, attainable in appropriate curing time, and enabling good fluidity and mechanical strength developability to be secured. CONSTITUTION:The cement composition comprises calcium aluminate, poly(meth) acrylic acid compound, boric acid compound, and carbonate and/or carboxylic acid compound. Thus, the essential functions required for cement, which have not been realized in conventional products, (esp. longer pot-life, appropriate curing time, and good fluidity and mechanical strength developability) can adequately be satisfied.
Patent JP-H02156206-A (JP)
Title: Optical fiber cable
Inventor: YONECHI SHINICHI
IPC: G02B6/44
Filed: 1988-12-08
Abstract: PURPOSE:To minimize the connection loss in a branching point, and also, to facilitate the connection work by winding an optical fiber allowed to branch to an outer layer of other optical fiber at a smaller pitch than a prescribed pitch by which excess length required for a branch connection can be taken out in a prescribed section. CONSTITUTION:A section Y is a regular section in which all optical fibers f1-f4 are wound equally at a prescribed pitch P to a slot member 10. In a section in the vicinity of a branch point V, only the branch use optical fiber f4 is wound to the outermost side of a cable core 4, namely, the outer layer of the optical fibers f1-f3 of non-branch at a smaller pitch P1 than a prescribed pitch P, and also, in the branch point V of the section X, the winding direction of the branch use optical fiber f4 is inverted. Accordingly, as for the optical fiber f4, the excess length can be drawn out by untying the winding without cutting the cable core 4 in the section X. In such a way, the connection loss is minimized, and also, laying of the cable and the connection work can be facilitated.
Patent JP-H03169413-A (JP)
Title: Method and device for rolling seamless steel tube by skew rolling mill
Inventor: MORIOKA NOBUHIKO
IPC: B21B27/00
Filed: 1989-11-30
Abstract: PURPOSE:To improve the productivity by knurling the surface roughness of a roll in a specified range during rolling a seamless steel tube by a skew rolling mill. CONSTITUTION:When the seamless steel tube is pierced or rolled by the skew rolling mill, the surface roughness of the roll 1 is measured by a measuring instrument 7 during rolling. As soon as the maximum surface roughness of the roll 1 falls, the maximum roughness is worked by a knurling device 6 to the range of 30-500mum. In this way, roll gripping force can be held in a proper range, the rolling chance of hard-to-work material can be magnified and the productivity for rolling can be improved.
Patent JP-H09143387-A (JP)
Title: Anthraquinone color compound
Inventor: MURATA YUKICHI
IPC: C09B1/20
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a distinct red color compound which is excellent esp. in lightfastness, heat resistance, etc., by synthesizing a new anthraquinone color compd. having an intermolecular salt structure. SOLUTION: An anthraquinone color compd. having an intermolecular salt structure and repersented by formula III (wherein X is H or a group represented by formula IV; and Y is an inorg. acid or an arom. carboxylic or sulfonic acid) is obtd. by reacting 1-chloroanthraquinone or 1,5-dichloroanthraquinone with 4-amino-2,2,6,6-tetramethylpiperidine in the presence of a deoxidizing agent in an inert solvent at 100-200 deg.C and reacting the resultant compd. represented by formula II with an inorg. acid or an arom. carboxylic or sulfonic acid in an org. solvent or water to form a salt.
Patent JP-H02157475-A (JP)
Title: Device for controlling flow rate of intake air of engine
Inventor: ISHIDA AKITSUGU
IPC: F02M69/32
Filed: 1988-12-07
Abstract: PURPOSE:To prevent the rush of a vehicle at the time of idling, etc. by varying the sectional area of an intake air flow passage formed with the outer peripheral edge of a throttle valve, a sliding member of a an intake air passage case, and a through hole to control the flow rate of intake air when the opening of a throttle valve is small. CONSTITUTION:A plane portion 12-1 which is in parallel to the rotary shaft 3 of a throttle valve 2 and the center line of an intake air passage is formed on the outer peripheral portion of the case 12 of the intake air passage 1, a through hole 13 which is opened toward an inner peripheral face is provided opposite to the outer peripheral edge of the throttle valve 2 in a totally closed position, and a sliding member 14 is provided on the plane portion 12-1. The sliding member 14 is slided by operating a motor 4 by the output of a control circuit into which an engine operation parameter is inputted, to vary the sectional area of an intake air passage which is formed by the outer peripheral edge of the throttle valve 2, the sliding member 14, and the through hole 13 when the opening of the throttle valve 2 is small. Thereby, at the time of idling, the range of an intake air flow rate is limited by the sectional area of the through hole to prevent the rush of a vehicle caused by the erroneous operation of an actuator or the control circuit.
Patent JP-H06164508-A (JP)
Title: Optical space transmitting equipment
Inventor: ITO YUJIRO
IPC: H04B10/071
Filed: 1992-10-24
Abstract: PURPOSE:To reduce crosstalk while maintaining compatibility by arranging a shutter in front of a corner cube reflector and shielding an incident received optical beam. CONSTITUTION:An optical space transmitting equipment 40 corrects the emitting direction of a transmitted optical beam LA1 in a prescribed period after the received optical beam LA2 is received based on the detected result of the beam LA2 detected in a position detection circuit 22 and it can irradiate an opposited object. Thus, the device 40 switches the shutter 42 in a closed state after the lapse of prescribed time after the beam LA2 is detected in the position detection device 20. Then, a servo loop is formed to the transmitted object and a system is switched to a communication mode. When the beams LA1 and LA2 are made incident thereon by reflecting returning light on the corner cube reflector 30, the difference of light quantity is detected and returning light, the transmitting optical beam LA1 and the received optical beam LA2 are identified.
Patent JP-S63167586-A (JP)
Title: Magnetic reproducing device
Inventor: KIMURA KATSUMI
IPC: H04N5/93
Filed: 1986-12-28
Abstract: PURPOSE:To detect the frequency band of a luminance signal subjected to frequency modulation with high accuracy and fast response speed by using a harmonic signal of the luminance signal subjected to frequency modulation. CONSTITUTION:A magnetic reproducing device 1 reproducing a luminance signal SFY modulated and recorded magnetically by the 1st or 2nd frequency band SM(SH) is provided with a limiter circuit 6 comprising a harmonic signal forming circuit forming the harmonic signal SY3 of the luminance signal SFY subjected to frequency modulation, a band pass filter circuit 9 extracting a signal SB of a frequency band BP2 corresponding to a prescribed signal level of the luminance signal SY demodulated by the harmonic signal SY3 and a detection circuit 14 detecting a signal level of the output signal SB of the band pass filter circuit 9, and the frequency band of the luminance signal SFY subjected to frequency modulation is detected with high accuracy and fast response speed based on the result of detection SO of the detection circuit 14.
Patent JP-H08208748-A (JP)
Title: Composition of (meth)acrylic resin having epoxy groups as side chain and its production
Inventor: MATSUI HIDEKI
IPC: C08L33/04
Filed: 1995-11-02
Abstract: PURPOSE: To obtain a composition of a (meth)acrylic resin having specified epoxy groups as side chains and being excellent in the balance between the pot life and curability and useful for a coating material, an adhesive or a photocurable resin. CONSTITUTION: This composition contains a (meth)acrylic resin having epoxy groups represented by formula I [wherein Ra , Rb and Rc may be the same or different from each other, provided that at least one of them is a substituent represented by formula II (wherein R<2> , R<3> , R<6> , R<7> and R<10> are each H or 1-10C alkyl, R<4> , R<5> , R<8> and R<9> are each H or 1-5C alkyl; (k) and (m) are each an integer of 0.10; (l) is an integer of 0-2; and (n) is an integer of 1 or 2), and the rest are hydrogen atoms] as side chains.
Patent JP-H01150355-A (JP)
Title: Semiconductor memory
Inventor: SAIGO SATOSHI
IPC: H01L21/331
Filed: 1987-12-07
Abstract: PURPOSE:To enhance the manufacturing yield of a semiconductor memory and to improve reliability by so dividing element regions by insulation isolating regions formed like a network by crossing them in a T shape that the element regions are disposed zigzag in a word line direction. CONSTITUTION:A high concentration N-type collector region 7 and a high concentration N-type emitter region 9 are formed on an element region divided by insulation isolating regions containing a groove filler, and a silicon oxide film 6 is formed between the regions to be electrically isolated. Further, the emitter regions 9 are wired in one row, and digit lines D1-D4 is so wired in one row that the collector regions 7 are crossed perpendicularly in a T shape to the digit lines, thereby forming word lines W1-W3. Since the element regions divided by the isolating regions are so disposed alternately as to be shifted at the positions at the respective digit lines, B regions crossing in three directions are formed. The B regions have small recess which is not filled sufficiently and shallow in depth.
Patent JP-H03176393-A (JP)
Title: Housing cassette
Inventor: YASUTAKE HIROYUKI
IPC: H05K7/14
Filed: 1989-11-28
Abstract: PURPOSE:To prevent a work from being wrongly housed by a method wherein, in a cassette having an opening at the one side of a box-like container and a plurality of work inserting grooves extended in oppositely registered pairs throughout each inner side of the opening, the inserting opening is provided with work reception display guides to indicate whether the work is housed or not. CONSTITUTION:The inserting opening 5 of a housing groove 2 of a cassette is provided with a reception display guide 1 fitted with a spring hinge which permits the display guide to swing on the corner part and, in the case without work housed therein, the display guide 1 is kept projected beyond the inserting opening 5 of the housing groove 2. When the work 3 is received all the way into the housing groove 2, the projecting part from the inserting opening 5 of the reception display guide 1 is brought into an upright position by the spring hinge mechanism to obstruct the inserting opening 5. Since the judgement as to work reception or otherwise can be made according to whether or not the reception display guide 1 is projected beyond the inserting opening 5, there is no confusion between the left and right housing grooves of the cassette.
Patent JP-H02166060-A (JP)
Title: Taping part link for chip
Inventor: HASHIMOTO MASATO
IPC: B65D73/02
Filed: 1988-12-08
Abstract: PURPOSE:To prevent the exposed electrode surface of a chip from oxidizing, improve the soldering efficiency, and prevent the mounting error of chips by a method wherein a chip is stored in the storage part of a tape basic material, a non-oxidative gas is encapsulated in the storage part, and the storage part is sealed by gluing cover tapes. CONSTITUTION:For example, a waste paper of which surface is made of a free sheet is die-cut by a press with a capacity of 5 ton, and chip holes 2 and tape feeding holes 3 are formed with a prescribed interval, and thus a die-cut product 5 is made. Then in a non-oxidative gas, e.g., in a nitrogen atmosphere, chips 6 are stored in the chip holes 2 on the die-cut products 5. Further, in the nitrogen atmosphere, cover tapes 7 are bonded from the upper and lower surfaces in such a manner that the chips 6 and nitrogen in the atmosphere are sealed. For the non-oxidative gas, argon or helium, etc. may be used.
Patent JP-H07136306-A (JP)
Title: Golf system
Inventor: YOKOYAMA YOSHIO
IPC: A63B69/36
Filed: 1993-11-18
Abstract: PURPOSE:To get the data on the number of balls having entered a cup so arranging the constitution as to determine the kinds of balls to hit in every batting position in advance, and judge the kinds of golf balls which have entered golf cups when the hit balls entered the golf cups, and update the data on the number of balls in the cups with terminal devices provided in every batting position. CONSTITUTION:The colors of balls to be hit in every batting position 1a-1c are determined in advance. When the balls hit from each batting position enter the golf cups 3a-3c, the color sensors provided in each golf cup 3a-3c judge the colors of the bails which have entered them, and send signals to the main controller 6 through signal lines 7. The main controller 6 judge from which batting positions 1a-1c the balls having entered the cup were hit by the colors that they discriminated, and send signals to corresponding terminals 2a-2c, and update the numbers of balls having entered the cups from every batting position 1a-1c.
Patent JP-2001133554-A (JP)
Title: Radiation detector and radioactive diagnosing apparatus
Inventor: KATO TORU
IPC: A61B6/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a radioactive diagnosing apparatus and a radiation detector capable of displaying a differential image simultaneously with collection of X-ray information without any increase in exposure dose to a subject in obtaining a differential image by energy subtraction method in clearly displaying a catheter in the subject or the other intended region. SOLUTION: This X-ray diagnosing apparatus is equipped with an X-ray detector in which a first detector 1 for detecting the intensity of X-ray transmitted through the subject and converting the detection result into electric charge information, an X-ray absorbing filter 2 for absorbing some of X-ray transmitted through the first detector 1, and a second detector 3 for detecting the intensity of X-ray transmitted through the filter 2 and converting the detection result into electric charge information are stacked in three layers. This apparatus has an image processor 7 for conducting differential processing for a first image and a second image reconstructed according to the electric charge information outputted from the first detector 1 and the second detector 3, respectively.