baber/WOPTO huggingface dataset:
Patent JP-H11128774-A (JP)
Title: Liquid jet device
Inventor: SANADA KAZUO
IPC: G03D13/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To atomize continuously by preventing the inflow of foams from a nozzle hole. SOLUTION: The diameter of a nozzle hole 324 on the outer side of a jet tank 312 is set to be ϕ1 , and the diameter of a nozzle hole 324 on the inner side of the jet tank 312 is set to be ϕ2 , and the volume of the nozzle hole 324 is set to be V. The relation of (diameter ϕ1 )<=(diameter ϕ2 ) is established for the diameter of the nozzle hole 324, and the volume V1 of atomized water amount of one drop is set smaller than (V+π)(2/3)(ϕ2 /2)<3> . The diameter ϕ1 of the nozzle hole 324 of the outer side section of the jet tank 312 is set to be 40-200 μm.
Patent JP-H02250237-A (JP)
Title: Ion source device
Inventor: RARII EDOWAADO FURISA
IPC: H01L21/265
Filed: 1989-11-14
Abstract: PURPOSE: To prolong a lifetime of an ion source device and enhance purity of a beam by constituting, two members, an insulator interposed between an auxiliary electrode and an anode, and forming an annular space between inside and outside cylindrical insulators. CONSTITUTION: Each insulator assembly 24 is constituted of an outside insulating member 26 and an inside insulating member 28. The member 26 is fitted into the end of an anode, and is provided with a cylindrical portion 30 and a flange 32 which are coaxial with a filament 14. The member 28 is provided with a cylindrical portion 34 disposed apart inward the outside cylindrical portion 30 and a flange 36 contained inside a counter boring hole formed at the flange 32 of the member 26. An auxiliary electrode 22 is fitted into an annular groove formed at the outer periphery of the electrode, and is held in such a manner as not to move into a space 20 inward in an axial direction by means of a snap ring 42 engageable with the outer end of the member 28.  The lifetime of a device can be prolonged and purity of a beam can be enhanced by increasing the length of a passage for forming a conductive film on the surface of an insulator.
Patent JP-H0538521-A (JP)
Title: Device for handling work in press brake system
Inventor: SATO NAOYUKI
IPC: B65H3/08
Filed: 1991-11-12
Abstract: PURPOSE:To improve tact time and to improve folding efficiency by holding up a work with a work handling part to keep this to almost vertical condition, and then, holding the work with a work handling robot to the necessary surface of work. CONSTITUTION:By holding the flat plate-like work 5 with the work handling robot 2, this is carried to a press brake, and the folded work 3 is carried out with the work handling robot 2. The work handling robot 2 is set as approaching to a work piling part 4 for piling the plural works to be the folding object. The most upper position of work 3 is held up with a swing arm 52 and made to almost vertical condition and delivered to a work holding member 53 opened at center part, and under this condition, the work 3 is held from the desired side with the work treating robot 2. By this method, turning-over work to the front and the back is made to unnecessary and the folding efficiency to the work can be improved.
Patent JP-H05109088-A (JP)
Title: Track seeking operating system for optical disk device
Inventor: AKIYAMA MINORU
IPC: G11B21/10
Filed: 1991-10-15
Abstract: PURPOSE:To provide highly stable high-acceleration track seeking operations by suppressing a lens actuator control signal when a threshold condition is detected while a lens position error signal is monitored. CONSTITUTION:A control signal generating section 11 generates control signals to each actuators upon receiving output signals 1g of various kinds of position error signals from an optical disk device 14. A lens position error signal monitoring section 12 monitors a lens position error signal 1a and, when the signal 1a conflicts with a control signal suppressing condition, generates a suppression instructing signal 1b to a lens actuator control signal suppressing section 13. When the signal 1b is active, the section 13 performs a suppressing process on a control signal 1c and again sends the signal 1c as a lens actuator control signal 1d.
Patent JP-H10137805-A (JP)
Title: Method for cutting metallic billet in continuous hot rolling
Inventor: HIRABAYASHI TAKESHI
IPC: B21B1/26
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To evade the breaking of sheet caused by concentration of interstand tension to a joined part by reducing thickness reducing action of the cut surface at the time of cutting with a rotary drum type crop shear. SOLUTION: At the time of cutting the rear end part of a preceding material 40a and tip part of the succeeding material 40b respectively with a pair of a cutting edge 48 which is rotated facing the front 48a of the edge forward and the cutting edge 46 which is rotated facing the front 46a of the edge backward, the biting angle αin cut surface of a metallic billet 40b which is cut with the cutting edge 48 which is rotated facing the front 48a of the edge forward and on the side which is used for rolling is made so as to be 45 deg. to -5 deg..
Patent JP-H05105626-A (JP)
Title: Anti-viral agent
Inventor: PUREMU MOOHAN
IPC: A61P31/12
Filed: 1991-10-16
Abstract: PURPOSE:To provide an anti-viral agent excellent in anti-viral effect, especially anti-human immunodeficiency virus (HIV) effect and useful for prevention and therapy of AIDS. CONSTITUTION:An anti-viral agent, especially an anti-HIV agent is obtained by using a naphthalenedisulfonic acid compound having an alkylamide group and represented by formula I ((n) is integer, perferably 1-20) or its biologically permissible salt such as 4(acetylamino)-5-hydroxy-2,7-naphthalenedisulfonic acid as the active component. The above-mentioned compounds are free from receiving the effect of sulfatase unlike is known sulfonated polysaccharides since a carbon is directly sulfonated. Thereby, an improved stability is expected. Further, inhibitory effects on giant cell formation and on an reverse transcriptase are also shown and, therefore, the compound considered as a remarkably effective anti-viral agent.
Patent JP-2000114068-A (JP)
Title: Coil fastening structure for transformer
Inventor: EBINUMA HIROSHI
IPC: H01F27/30
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a coil presser plate for uniformly fastening the whole part of a coil edge face for preventing the deviation of the coil in the coil fastening structure of a transformer. SOLUTION: Coil pressers 5, 8, and 9 are arranged on the upper and lower edge faces of a coil 1. The both edges of the coil presser plate 9 arranged between the coil 1 and the yoke of an iron core 2 are overlapped on the coil presser plate 8. Moreover, the coil presser plate 8 is notched according to the shape of the coil presser plate 9 so that the both edges of the coil presser plate 8 and the coil presser plate 9 can be partially overlapped with each other. Thus, when slack is generated in the coil presser plates 5, 8, and 9 due to the contraction of an insulator after the drying processing of the whole coil, the coil presser plate 9 can be fastened through the coil presser plate 8 by fastening a clamp 4. Thus, the whole coil can be uniformly fastened by simultaneously fastening the whole coil presser plates 5, 8, and 9.
Patent JP-H04169108-A (JP)
Title: Rolling control device of rice transplanter
Inventor: NAMIKAWA YASUHIDE
IPC: A01C11/02
Filed: 1990-10-31
Abstract: PURPOSE:To suppress inclination of a rice seedling transplanting device with longitudinally sending operation at a stroke end of a seedling placing stand by installing a locking means to stop rolling operation of a seedling transplanting device when a longitudinally sending device is worked. CONSTITUTION:Rolling operation is locked during working of a longitudinally sending device 20 by a locking means to suppress left and right rolling of a seedling transplanting device 4 by longitudinally sending operation. Even in transplanting operation after longitudinal sending, transplanting depth can be specifically and excellently maintained in each transplanting row in the left and right direction.
Patent JP-H02142652-A (JP)
Title: Continuous casting method
Inventor: KANAZAWA TAKASHI
IPC: B22D41/24
Filed: 1988-11-24
Abstract: PURPOSE:To restrain the development of drift stream and to reduce the development of internal inclusion in a cast slab by slidingly moving a slide plate to circumferential direction with a sliding nozzle, changing an opening shape of the nozzle hole and controlling molten steel flow. CONSTITUTION:In case of reducing the molten steel flow rate by using the sliding nozzle having sliding gates 7, the whole slide plates 7a-7h are shifted to A1 and B1 directions with the driving device. The opening area is reduced and the molten steel passing through flow rate can be restrained without changing axial position of the nozzle hole. In case of increasing the flow rate, by shifting the slide plates 7a-7h to A2 and B2 directions, the nozzle hole is enlarged and the flow rate can be increased. By this method, involution of powder caused by developing the drift stream can be prevented and the development of the internal inclusion in the cast slab can be reduced.
Patent JP-H11136879-A (JP)
Title: Photovoltaic power generator
Inventor: YAMANAKA MASAO
IPC: H02J3/38
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generator by which an added value can be improved. SOLUTION: A solar cell l and a battery 2 which output a DC power are provided. Further, a bidirectional converter 3 which has the function of converting the DC power into an AC power supplied to a system 5 and a load 6 and the function of converting the AC power of the system 5 into a DC power to charge the battery 2 is provided. A step-up/step-down converter 4 is provided between the solar cell 1 and the bidirectional converter 3. The DC power is stepped up by the step-up/step-down converter 4 and converted into the AC power by the bidirectional converter 3 and the AC power of the system 5 is converted into the DC power by the bidirectional converter 3 and the DC power is stepped down by the step-up/step-down converter 4 to charge the battery 2.
Patent JP-H11232192-A (JP)
Title: Data processing system and method for archiving and accessing electronic message
Inventor: TYCAST ROBERT LEONARD
IPC: G06F40/143
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To make a user able to use HTML and compile a received document to a category selected by user itself by taking out plural electronic messages and selectively converting them into a first format. SOLUTION: After a message is received in an HTML format or converted into the HTML format, a CPU analyzes the received message and finds a buried URL (S410). After the analysis, data signals and control signals for displaying the message are supplied (S412). A sub section is selectively added to the displayed message and a suffix to be used later is generated for the respective sub sections (S414 and 416). The user selects or prepares the category for storing the received message (S418) and stores the message in a memory (S420). A web site accessed by the user generates the URL corresponding to the message and completes the URL of the sub section (S422 and 424).
Patent JP-2000123608-A (JP)
Title: Lamp for vehicle
Inventor: SAITO MASAHIKO
IPC: F21S8/10
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a lamp for a vehicle capable of making the inside of a housing look dark when the lamp is turned off without smoke treatment to a lens. SOLUTION: A housing 10 is made of synthesized resin containing material mixed with black or gray pigment, a lens 1 is mounted in front of the housing 10, and a bulb 2 is housed in the housing 10. A parabolic reflecting surface 12, which is arranged behind the bulb, for reflecting light emitted from the bulb 2 forwardly is treated to form a reflecting surface. A part of an inner surface of the housing 10 before the reflecting surface 12 is not treated to form a reflecting surface, but a black or gray base of the housing 10 is exposed.
Patent JP-H03155549-A (JP)
Title: Stabilizer for silver halide photographic sensitive material and processing method for this photosensitive material by using this stabilizer
Inventor: HAGIWARA MOEKO
IPC: G03C11/00
Filed: 1989-11-13
Abstract: PURPOSE:To improve a drying property while suppressing the fading of dyestuff by incorporating hexahydrotriazine compds., water soluble siloxane compds. and specific compds. into the above stabilizer. CONSTITUTION:This stabilizer contains at least one kind of the hexahydrotriazine compds., the water soluble siloxane compds. or at least one kind selected from the compds. expressed by formula I and at least one kind of the compds. selected from the compds. expressed by formula II or the salts thereof. In the formulas, R1 denote a univalent org. group; R2 denotes an ethyl ene group or propylene group; m denotes 4 to 50 integer; X1 denotes a hydrogen atom, alkaline metal, etc.; A1 to A4 denote a hydrogen atom, alkyl group, etc.; ldenotes 0 or 1. The drying property of the photosensitive material is improved while the fading of the dyestuff is suppressed.
Patent JP-H03157890-A (JP)
Title: Fifo memory
Inventor: SAITO MAKOTO
IPC: G11C7/00
Filed: 1989-11-15
Abstract: PURPOSE:To obtain a FIFO memory whose memory area is small by dividing the time of writing to or reading from a storage means and performing the recording and writing operation. CONSTITUTION:A single-port SRAM 10 where a memory cell consists of six transistors (TR) is used as the storage means stored with data and a selector 4 alternates signals having specific period for reading and writing with a selecting signal CK which selects the writing and reading operation. Then when the selecting signal CK is in the reading period, an H signal is supplied to a tri-state buffer 12, but when the selecting signal is in the writing period, an L signal is supplied. Thus, the FIFO memory is constituted of the single-port memory, so the area of the memory cell is reduced and the large-capacity memory with small chip area is obtained.
Patent JP-S62151778-A (JP)
Title: Method and device for light wave distance measurement
Inventor: HIRAMOTO KAZUO
IPC: G01S17/32
Filed: 1985-12-26
Abstract: PURPOSE:To take an accurate measurement of distance by making light incident on a photodetector together with background light which-every optical path the light passes through. CONSTITUTION:Transmitted light from a light source 1 passes through an optical system 2 for transmission to illuminate a chopper 3 which is rotated 4. The chopper 3 is provided with a hole part and a cut part at the irradiated part so that light beams for distance measurement and comparison are generated, and the light for comparison after passing through the cut part is transmitted 9 through a prism 7 and an optical system 8 for photodetection. The background light is also incident on the filter 9 in addition to the light for comparison and light extracted by the filter 9 is converted 10 photoelectrically into an electric signal, which is amplified 11 and supplied to a distance computing element 12 and a detecting and smoothing device 12. The light for distance measurement passing through the hole part of the hopper 3, on the other hand, is attenuated 5 to illuminate a body to be measured, and its reflected light is transmitted 9 through the optical system 8. The light for distance measurement and background light are incident on the filter 9 and the light extracted by the filter 9 is supplied to the computing element 17 and smoothing device 12 through a detector 10 and the amplifier 11. Then, the distance to the body to be measured is calculated accurately.
Patent JP-2001175852-A (JP)
Title: Method and device for convolution processing
Inventor: CHOL-GI HONG
IPC: G06T5/20
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which enable high-speed convolution processing irrelevantly to the size of a mask in consideration of the fact that while the reliability of inspection is higher and higher as the mask for convolution is larger and larger, that can not be actualized because of a processing time. SOLUTION: A mask divided into arbitrary areas corresponding to multiples of sampling intervals of image data is set and cumulative image data of object pixels of convolution processing of the image data are generated by a cumulative image data generating means 100. With the output of the cumulative image data generating means 100, addition data of areas corresponding to respective stages of the mask are obtained by a corresponding area addition data acquiring means 200 and outputted to a convolution value output means 300. The convolution value output means 300 multiplies the respective corresponding area addition data by the values of respective corresponding stages of the mask, sums up all the multiplication results, and outputs the result as the convolution value of the object pixels of convolution.
Patent JP-H05245662-A (JP)
Title: Laser marking device
Inventor: ETO KEIKI
IPC: B23K26/064
Filed: 1991-11-13
Abstract: PURPOSE:To enable drawing and marking without damaging internal wiring by providing a restricting mechanism for restricting laser beam in the course of the laser beam and smoothing a steep startup of the laser beam at the start of oscillation through the operation of this restricting mechanism. CONSTITUTION:This device is a laser marking device to mark on the shell body of a resin sealed semiconductor device wherein the laser beam of pulse light having a high peak value is swung by plural scanning lines at a high speed. This device is provided with a laser head 1 to generate the laser beam, plural scanning lines to scan while swinging the laser beam is swung in one direction and in the orthogonal direction with each other, a restricting mechanism 4 which is inserted in the course of the laser beam to restrict the laser beam. The steep startup of the laser beam at the start of oscillation is smoothed by the operation of this restricting mechanism. In this way, a deep drilling the so-called a spike phenomenon caused by a peak pulse at an oscillating time can be removed and drawing and marking can be carried out without damaging the internal wiring of a pad.
Patent JP-H07149749-A (JP)
Title: Method for purifying glycidyl methacrylate
Inventor: YOKOTA SHIGERU
IPC: C07B61/00
Filed: 1993-11-26
Abstract: PURPOSE:To provide a purification method for obtaining high-purity glycidyl methacrylate(GMA) in a high yield from crude GMA obtained by ester interchange reaction of glycidol with methyl methacrylate while preventing polymerization of the crude GMA. CONSTITUTION:In purifying crude GMA produced by ester interchange reaction of glycidol with methyl methacrylate in the presence of a basic catalyst, preferably tert.-amine, especially triethylamine, the crude GMA is treated with 0.1-10wt.% of a montmorillonite-based mineral (e.g. active clay or acidic clay) before carrying out distillation purification to absorb the remaining basic catalyst and the montmorillonite-based mineral is separated by operation such as filtration or centrifugal separation and the crude GMA is distilled under 1-30 torr. pressure in the presence of a polymerization inhibitor to provide the objective high-purity GMA.
Patent JP-H08162083-A (JP)
Title: Electronic equipment
Inventor: KUBO TOSHIMITSU
IPC: H01M2/10
Filed: 1994-11-30
Abstract: PURPOSE: To prevent the contact failure of a dry battery with a battery terminal, and prevent the erroneous operation of an electronic equipment by providing a dry battery case having a spring part for holding the dry battery in a dry battery housing body and a spring part for holding the dry battery housing body. CONSTITUTION: A laterally movable dry battery case 29a is held by a cushioning spring 28a having a large number of turns and easy to expand and contract to absorb an external applied impact. Battery terminals 23a, 21a consisting of springs having a little number of turns and difficult to expand and contract are provided in the case 29a, and a dry battery 25a is held by the spring force of the terminal 23a. Thus, an impact is absorbed, when received, by the expansion and contraction of the cushioning spring 28a easy to expand and contract and the movement of the case 29a. Thus, the impact added to the terminal 23a in the case 29a is minimized, the terminal 23a is never separated from the battery 25a, and the erroneous operation can be prevented.
Patent JP-H06143790-A (JP)
Title: Printing tape
Inventor: NORIMATSU TAKAHIRO
IPC: B41M5/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide a printing tape wherein the printing tape and a letter printed on the printing tape are neither deteriorated nor deformed even in the case where they are exposed to UV rays. CONSTITUTION:A UV absorbing layer 2 is provided on a thermal agent layer 3 formed on one surface of a base sheet 4, on which an overcoat layer 1 is provided. With this constitution, both of printing part and non-printing part in a printing tape T are protected effectively from UV rays, fading in the printing part is prevented as much as possible and discoloration (yellowing) also can be prevented. Consequently, deterioration of a letter is not generated and the printing tape T usable stably extending for a long period is embodied.
Patent JP-H09139695-A (JP)
Title: Order wire communication control system
Inventor: YOSHIMURA MASATOSHI
IPC: H04L12/28
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To secure order wire (OW) communication at all terminal stations (NODE)/all relay (LR) stations by overcoming howling and to ensure OW communication at stations at both ends of a faulty point on the occurrence of a fault in a transmission line. SOLUTION: A NODE 1 sends a same signal to a WORK (active) side/STBY (standby) side, and a reception signal is given to OW distribution/termination circuits 3a, 3b, from which an OW signal in a specific LINE direction and the result is fed to adders 2e, 2d in the other LINE direction to make the OW transmission signal sent through the WORK (active) side/STBY (standby) side equal to each other. A NODE 2 selects a signal with better reception quantity to decide an operating OW-byte and a distribution/termination circuit 3b is used to apply termination control to the other LINE (STBY side). The distribution/termination circuit activates an interrupt circuit so that the OW signal of the NODE 2 is not sent from two directions. The operation of the OW adder is stopped to suppress the bypassed OW signal from the WORK side to the STBY side.
Patent JP-H10121470-A (JP)
Title: Foundation pile and manufacture thereof
Inventor: FUKUSHIMA MASANORI
IPC: E02D5/56
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a pile of a required length using a steel pipe easily at a low cost and reduce construction cost by forming the fore-end of the steel pipe in a rounded conical shape and providing the cylindrical surface of the steel pipe with a plurality of blades equally spaced from each other, twisted in the rotting direction of the steel pipe, and projecting from the cylindrical surface, and by joining together the blade ends to form a V-shape in side view. SOLUTION: A foundation pile 1 is made by cutting a steel pipe 2 to a specified length, with its fore-end press-formed to have integral blades 4, 4. The pile is attached to a hydraulic motor 6 and driven into the ground while being rotated. Since the fore-end of the foundation pile 1 has two blades 4, 4 projecting at equal spacings, the pile is capable of boring a hole 8 while scraping earth. Furthermore, since the fore-end is formed in a V-shape in side view, the foundation pile 1 causes no eccentricity and may be driven into the ground 7 within a short period of time. Since the rounded conical portion 3 and the blades 4, 4 may be integrally formed by pressing the fore-end of the steel pipe 2, manufacture may be done at a low cost, and construction may be done at a low cost.