baber/WOPTO huggingface dataset:
Patent JP-S5832180-A (JP)
Title: Directional antenna
Inventor: SHINODA EIJI
IPC: G01S3/12
Filed: 1981-08-20
Abstract: PURPOSE:To eliminate the need for any special direction finder and to detect the incoming directions of radio waves easily by inserting a resistor which separates both end parts of a conductor forming a frame type antenna electrically. CONSTITUTION:A resistor 2 is inserted in the central part of a frame type antenna 1, and the antenna 1 is connected to the primary side of a transformer 4. The primary side and secondary sides of the transformer 4 are grounded at one end. Therefore, the output of the antenna 1 is applied via the transformer 4 to a coaxial cable 5. Since the conductors 10 and 11 of the antenna 1 forming both end parts thereof are electrically separated by the resistor 2, the respective conductors act as independent vertical antennas. The output of the antenna 1 and the output of the vertical antenna formed of the conductor 11 on the nongrounding side are applied on the primary side of the transformer 4, and the combined output thereof is transmitted from the secondary side.
Patent JP-H04354171-A (JP)
Title: Semiconductor laser
Inventor: KONDO MASATO
IPC: H01S5/00
Filed: 1991-05-31
Abstract: PURPOSE:To prevent the deterioration of crystals for double hetero-junction formed on a normal mesa in a semiconductor laser which outputs visible light of a 600-nm wavelength band. CONSTITUTION:This semiconductor laser contains a semiconductor substrate 1 provided with a projection 2 which has a normal mesashaped cross section and contains arsenic, current blocking layers 3 formed on both sides of the projection 2, a buffer layer 4 deposited to such a thickness that can completely cover the projection 2, an intermediate layer 5 which is formed on the layer 4 and contains phosphor, and semiconductor layers 6-8 formed on the layer 5 in a double hetero-structure.
Patent JP-H09322369-A (JP)
Title: Low noise aerial transmission line
Inventor: SAWAHARA TAKU
IPC: H01B5/08
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To firmly fix the terminal of a wind sound preventive spiral rod and completely prevent the slip out of the terminal by winding a rigid metallic wire spiral rod for slip out prevention around the terminal of the wound wind sound preventive spiral rod. SOLUTION: To begin with, short wind sound preventive spiral rods 2-1 and 2-2 preformed in advance in a factory are prepared, and those are coupled and wound in order around the established aerial transmission line 1. Then, a rigid metallic wire spiral rod 3 for slip out prevention preformed in advance in a factory is wound around the wind sound preventive spiral rod winding wrap connection 4 between the wind sound preventive spiral rods 2-1 and 2-2 wound that way. The terminal fixing force of the wound wind sound preventive spiral rods 2-1 and 2-2 goes higher remarkably than the fixing force of the terminal, as a result, the low-noise aerial transmission line 1 completely dissolves the fear of the slip out of the terminal of the wind sound preventive spiral rods 2-1 and 2-2 even if it suffers a short circuit accident.
Patent JP-H0424092-A (JP)
Title: Automatic thread cutting sewing machine
Inventor: SUZUKI HAJIME
IPC: D05B65/02
Filed: 1990-05-18
Abstract: PURPOSE:To completely eliminate the need for thread holding work by cutting sewing thread while a needle is upwardly moving after effecting a downward movement of the needle one or more times by slightly, positively feeding said needle by means of a sewing action continuing means. CONSTITUTION:In the case of a predetermined sewing end Pend, when a pedal 7 is rearwardly depressed, a thread cutting indication signal is delivered and CPU 3 outputs low speed signals to a machine motor 10 and feed reducing signals to a feed control device 20 after a needle down signals have been inputted so that thereafter the vertical motion of the needle is made slowly while fabric 50 is in stationary state. After next needle down signal has been inputted, CPU 3 actuates a thread cutting device 30 to rotate an upper knife 32 and a lower knife 33 to cut off needle thread 60 from a bobbin 70 and when next needle up signal is inputted, the low speed signal to the motor 10 is turned off and at the same time a stop signal is outputted to stop the vertical motion of the needle. Thereafter, when the pedal 7 is forwardly depressed, low speed signals and atart signals are outputted to restart the sewing operation.
Patent JP-2000318723-A (JP)
Title: Household accessory storing box
Inventor: SAKAMOTO KOKI
IPC: B65D1/22
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a storing box capable of arranging various kinds of household accessories and storing them as well and also acting as a footstool. SOLUTION: An entire household accessory-storing box is made of synthetic resin and is comprised of a box main body 21, a lid 22 and a hanger handle 23. The box main body 21 is formed into a rectangular parallelepiped box having an opened upper surface and its transparent state enables the stored articles to be confirmed from outside. An upper wall of the lid 22 is of corrugated shape and a plurality of ribs 30 acting as reinforcing means are formed along its long side direction. In addition, each of recesses 26 is formed near the handle 23 in both side surfaces 21a from an intermediate part of both side surfaces 21a to their lower ends. Then, a display seal 27 acting as a display is adhered to each of the recesses 26.
Patent JP-H01298730-A (JP)
Title: Molding resin sealing device
Inventor: YONEZAWA TAKASHI
IPC: B29C45/46
Filed: 1988-05-26
Abstract: PURPOSE:To suppress occurrence of voids and to improve its quality by sucking molding resin and sealing it. CONSTITUTION:Molding resin 1 is sucked from a suction port 4, and sealed. Consequently no air remains at the corner, and the resin can be fully sealed.
Patent JP-H07247321-A (JP)
Title: Polymer of cyclic conjugated diene and polymerization of the diene
Inventor: NATORI ITARU
IPC: C08F4/46
Filed: 1994-05-20
Abstract: PURPOSE:To obtain a new cyclic-conjugated-diene polymer having a high mol.wt. and excellent thermal and mechanical characteristics by selecting the polymer comprising specified structural units and having a specified number average mol. wt. CONSTITUTION:A cyclic-conjugated-diene polymer comprises structural units of the formula (wherein n is 1-4; R is H, halogen, alkyl, alkenyl, aryl, cycloalkyl, cyclodienyl, or heterocyclic provided the double bond is not hydrogenated) derived from a cyclic conjugated diene, has a number average mol.wt. of 40,000-5,000,000, and is produced by polymerizing at least one cyclic conjugated diene (e.g. 1,3-cyclohexadiene) in the presence of a catalyst comprising a complex compd. of an organometallic compd. contg. a metal of the group IA (e.g. tetramethylethylenediamine.n-butyllithium).
Patent JP-S62286125-A (JP)
Title: Picture display displacement device
Inventor: ORITA MICHIO
IPC: G09G1/00
Filed: 1986-06-04
Abstract: PURPOSE:To improve the responsiveness for updating a picture by updating only the discordant codes between the picture information and the picture to be updated with reference to a control table then updating a part of the picture corresponding to the replaced code when the input information is intermitted. CONSTITUTION:When the picture information to be updated is supplied to a buffer part 1, the part 1 compares the picture information with that so far stored and updates the character codes having no coincidence of contents to set a flag. When the scan is through with a single picture and the input is intermitted, a control part 2 scans again the part 1 and finds out the updated character code by checking the flag. Then the contents of the updated character code are converted into the picture information like characters, patterns, etc. with reference to a control table 4 and a part of the screen corresponding to the replaced code is replaced. Meanwhile the table 4 extracts the character information or the graphic information according to each code and displays the picture information synthesized from both character and graphic information on a display device 3.
Patent JP-H01299451-A (JP)
Title: Gas sensor
Inventor: SHIRATORI MASAYUKI
IPC: G01N27/12
Filed: 1988-05-27
Abstract: PURPOSE:To obtain sensing functions for plural kinds of gases with excellent economy and general-purpose applications, by providing a plurality of pairs of electrodes on both surfaces of insulating substrate, and providing a plurality of kinds of gas detectors on said pairs of the electrodes. CONSTITUTION:A pair of electrodes 5a and 5b are provided on the upper surface of an insulating substrate 4. A first gas detector 11 is provided on the pair of electrodes 5a and 5b. A pair of electrodes 6a and 6b are provided on the lower surface of the substrate 4. A second gas detectors 12 are provided on the pair of the electrodes 6a and 6b. A heater 7 is embedded in the substrate 4. When a voltage is applied across lead pins, the heater 7 is heated, and the substrate 4 is also heated. When a specified gas is present in an atmosphere under this state, the gas reacts with the gas detector 11 or 12. At this time, when the gas reacts with the gas detector 11, the resistance value between the electrodes 5a and 5b is changed. When the gas reacts with the gas detector 12, the resistance value between the electrodes 6a and 6b is changed. The value is taken out as the output of the sensor.
Patent JP-H11328192-A (JP)
Title: Patent classification information retrieval processing method and storage medium for patent classification information retrieval program
Inventor: ARAKI KEISUKE
IPC: G06F17/30
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy and efficiency of patent information retrieval and to remarkably improve the availability of patent documents by displaying a concept name systematized within a category or a facet from the category or the facet selected by a user and narrowing classification items based on it. SOLUTION: A processing is divided depending on whether or not it is required to recognize patent classification prior to the patent information retrieval. In the case that the patent classification is already known or unnecessary, the patent information retrieval is started (S13). In the case that the patent classification is unknown and it is required to recognize it, a patent classification information retrieval processing is executed (S12), patent classification item is obtained, and then the patent information retrieval is performed (S13). The user is made to answer whether the number of documents and contents of a patent information retrieved result are satisfactory or unsatisfactory. In the case that it is satisfactory, the processing is ended (S14).  In the case that it is unsatisfactory, S11 is returned, and when it is required to change the patent classification retrieved before, the patent classification information retrieval is re-executed (S12).
Patent JP-S5654964-A (JP)
Title: Ignition system with knocking signal detector
Inventor: FUJINO HIROYO
IPC: F02P5/152
Filed: 1979-10-11
Abstract: PURPOSE:To prevent erroneous operations in a captioned system by controlling the amplification rate of an amplifier to amplify the knocking frequency components in vibration signals by the number of revolutions of an engine for improving the discrimination between backgroud noises and a knocking signal. CONSTITUTION:Vibrations of an internal combustion engine are converted into electric signals by a knock sensor, and knocking frequency components obtained by filtering these signals through a band-pass filter are amplified in an amplifier. Then, the output therefrom and a voltage proportional to the backgroud noise components contained therein are compared in a comparator to obtain a knock signal. Contorlling is made by an ignition control part B so that the time of ignition may be delayed by the signal thereof. In this system, the amplification rate of the said amplifier in a knock detection part A is controlled by the number of revolutions of the engine. The control of this amplification rate is made, for example, by reducing the amplification rate by a fixed value only at the time of high-speed revolution when background noises are increased.
Patent JP-S6021240-A (JP)
Inventor: AMANO HIDEO
IPC: B32B15/04
Filed: 1983-07-15
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-H01301616-A (JP)
Title: Bathing agent
Inventor: MATSUOKA HIDEO
IPC: A61Q19/10
Filed: 1988-05-30
Abstract: PURPOSE:To obtain a bathing agent excellent in blood circulation promoting and warming persistent effects, by blending a carbonate with sodium hydrogensulfate at a specific molar ratio. CONSTITUTION:A bathing agent obtained by blending a carbonate, such as sodium carbonate, sodium hydrogencarbonate or sodium sesquicarbonate, with sodium hydrogensulfate at 2:1-1:2 molar ratio. A sulfate, inorganic salt, etc., as necessary, can be also blended and a perfume, colorant, vitamins, sodium alginate, lanolin, silicone, active ingredients of hot spring, proteolytic enzymes, etc., blended in normal bathing agents are blended to further enhance effects. An exicipent, binder, disintegrating agent, lubricant, etc., can be suitably added to prepare the agent in the form of powder, granule, crystal, tablet, etc.
Patent JP-H05323219-A (JP)
Title: Method for changeover connecting multistage optical switch
Inventor: OTA TOSHIHIKO
IPC: G02B26/08
Filed: 1992-05-22
Abstract: PURPOSE:To miniaturize and to facilitate changeover switching by simplifying the wiring of light beam paths and a solenoid control system. CONSTITUTION:In the changeover connection method for a multistage optical switch in which a changeover connector 34 interposed between the fixed connectors 33, 33 on which optical fibers 32, 32 are mounted is provided and the optical route is changed by changing over the changeover connector 34, in the case in which the changeover connector 34 has a triangular pinhole composed of a V-shaped groove 42a and light beam paths 43, 44a, 44b realizing straight, crossed and looped optical routes, when the changeover connector 34 is caused to move so that a fixing pin 30 is abutted on the two sides putting respective vertices of the triangle inbetween in the pinhole of the changeover connector 34, respective optical fibers 32, 32 of the fixed connectors 33, 33 are optically connected to the desired light beam path 43, 44a or 44b. Consequently, various kinds of the optical routes are realized.
Patent JP-2000319447-A (JP)
Title: Rubber composition for tire tread
Inventor: UCHIDA MAMORU
IPC: C08L9/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for tire tread which composition keeps the rolling resistance without decreasing the workability and the wear resistance and improves the wet skid performance. SOLUTION: This rubber composition for tire tread is obtained by blending 100 pts.wt. of a natural rubber and/or a diene rubber, 5-35 pts.wt. of an inorganic compound powder having a specific gravity of not less than 3.5 and an average particle size of not more than 20 μm which comprises at least one kind of powder selected from the group consisting of tungsten powder, zinc powder, zirconium powder, zirconium silicate, zircon, barium sulfate powder, zinc white and titanium oxide powder, and 30-110 pts.wt. of carbon black.
Patent JP-S619611-A (JP)
Title: Manufacture of optical fiber connector
Inventor: KURATA KAKUJI
IPC: G02B6/38
Filed: 1984-06-25
Abstract: PURPOSE:To facilitate the work of adhesion of ''Kevlar'' fibers by arranging the fibers on the outside of a ferrule, fixing them with a temporarity fixing sleeve, and injecting an adhesive from through holes in the sleeve. CONSTITUTION:One end of an optical fiber core 2 is exposed by removing a vinyl chloride resin coating 1, and the core 2 is inserted into a ferrule 4 to that ''Kevlar'' fibers 3 are projected from the end of the coating 1. The fibers 3 are uniformly arranged on the outside of the ferrule 4, and a temporarily fixing sleeve 5 is put around the ferrule 4 to fix temporarily the fibers 3. An adhesive injected from through holes 6 pierced in the side wall of the sleeve 5 is applied to the fibers 3, and the fibers 3 are adhered to the outside of the ferrule 4. Unevenness in bonding strength is reduced, and since the sleeve 5 and the ferrule 4 are united to one body, a fine appearance is obtd.
Patent JP-H0669362-A (JP)
Title: Semiconductor device
Inventor: ODA NORIAKI
IPC: H01L23/522
Filed: 1992-05-22
Abstract: PURPOSE:To prevent the drop of operation speed by suppressing the increase of the apparent wiring resistance due to skin effect when operating a semiconductor device at high frequency. CONSTITUTION:For example, the wiring of the first layer has an insulator 109 at the core, and this insulator 109 is surrounded by conductor materials such as gold 107 and 125aa and platinum 115aa, titanium.tungsten 105aa, etc.
Patent JP-S6017488-A (JP)
Inventor: IRIE KAZUAKI
IPC: H04N7/00
Filed: 1984-06-25
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-H06345107-A (JP)
Title: Plastic container
Inventor: EZAKI KENJI
IPC: B65D43/02
Filed: 1993-06-01
Abstract: PURPOSE:To enable removal of a lid in the completely opened state of the corner to the side even in not only a wide opening width of a container but also in the corners thereof for instance. CONSTITUTION:A recessed part 13 opened upward through a flange 12 is formed at the periphery of the upper end. And the container is provided with the container body 11 having a protruded line 14 projected to the inside at the inner peripheral face of the flange 12 and a lid 15 connecting the downward extended part 16 having an upward folded-back piece 16a at the end, at the outer periphery as a unit. And the downward extended part 16 of the lid 15 is inserted in the recessed part 13 and the end face of the upward folded-back piece 16a is forced to contact the protruded line 14 so as to close the upper end opening of the plastic container body 11. And a rolling-up piece 18 partitioned by notches 17a, 17b so as to form a hook-shape along both width and length directions of the flange 12 and separated from the flange 12 along the notches 17a, 17b is provided at the flange 12 of the container body 11.
Patent JP-H11327943-A (JP)
Title: Computer automatic testing device
Inventor: OKAMOTO HIROSHI
IPC: G06F11/22
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To improve the operation efficiency by generating control data of a computer operation part for an operation instruction message in a taken-in image and outputting the control data to a computer operation part. SOLUTION: An image taking-in part 21 of the computer automatic testing device 2 takes in image data displayed at a display part 11 of a computer 1. A message display part 25 displays a message to an operator. A computer operation part 23 controls keyboard operation, voltage switching, line switching, etc., of the computer 1. Then, an image analysis part 22 analyzes the image taken in by the image taking-in part 21, generates control data of the computer operation part 23 for the operation instruction message in the image, and outputs the control data to the computer operation part 23. Further, a character recognition part 24 using OCR software, etc., converts character information in the image data into text data.
Patent JP-S5654166-A (JP)
Title: Correction system for picture position
Inventor: EJIRI KOUICHI
IPC: H04N1/04
Filed: 1979-10-09
Abstract: PURPOSE:To simplify the correction of revolution of picture, by providing a plurality of position detection mark on an original, obtaining the slope of the original from the number of scannings from the detection of one of these marks to the detection of the next mark and moving the scanning line corresponding to the position shift. CONSTITUTION:The detection marks M1, M2 are provided with a distance (l) on the same line according to the main scanning direction 11 of an original 10. Further, when the mark M1 is detected by the 1st scanning line and the mark M2 is detected with the n-th scanning line, the slope of the original theta is obtained as theta=np/l. An operation device 65 operates l/np, an address control device 66 reads out the video element information from a memory 62, and every time when the count value is l/np, this address control device moves the designated address toward the subscanning direction. Further, when the information corresponding to required scanning width is stored in a register 63, correction of rotation is made with the signal So for one scanning line's share.
Patent JP-H06343056-A (JP)
Title: Transmission/reception slot setting system for radio telephone system
Inventor: KAWACHI KIYOMI
IPC: H04W76/02
Filed: 1993-06-01
Abstract: PURPOSE:To eliminate the abnormal approach or the overlap between the public and private communications transmission/reception slots of a superframe in a TDMA type radio telephone system which is capable of both public and private communications. CONSTITUTION:The ratio is set an integer between the interval value n1 of a public communications transmission/reception slot S1 and the interval value n2 of a private communications transmission/reception slot S2 of a superframe. At the same time, the largest approach time interval T between both slots S1 and S2 is set at the value larger than the frequency switching time of the radio equipments of both base and mobile stations. Thus, the abnormal approach or the overlap is never caused between both slots S1 and S2 and therefore the radio equipment of the base station can apply a frequency switching system to perform the switching between the public and private communications frequency. Thus it is possible to reduce the cost and also to attain the completely parallel monitoring of both public and private communications superframes at the mobile station.
Patent JP-S62286909-A (JP)
Title: Tyrosinase inhibitor
Inventor: YAGI AKIRA
IPC: A61K8/00
Filed: 1986-06-04
Abstract: PURPOSE:The titled preparation effective for beatifying skin, removing stain, etc., and for improving spots of skin resulting from liver disorder, comprising a methanol-soluble component in a dialysis fraction of aloe, especially aloesin, 2''-0-feruloylaloesin, etc., as an active ingredient. CONSTITUTION:A tyrosinase inhibitor comprising a methanol-soluble component in a dialysis fraction of aloe(medicinal aloe such as Aloe perryi Baker, A. arbqrescens Mill. var. natalensis Berger, A. barbadensis Miller, etc.), especially aloesin (2-acetonitrile-8-glucopyranosyl-7-hydroxychromone) (formula I), 2''-0-feru loylaloesin(shown by formula II), etc., as an active ingredient. The tyrosinase inhibitor is useful as a drug for external use, cosmetic, etc., in the form of ointment, tincture, soap, cream, toilet lotion, toilet powder, pack, etc. The inhibi tor is effective for treating liver spot, melasma, and other diseased melanism and for beautifying effects on skin.
Patent JP-H02309775-A (JP)
Title: Teletext broadcasting receiver
Inventor: MAEDA JUNJI
IPC: H04N5/445
Filed: 1989-05-24
Abstract: PURPOSE:To shorten the wait time of the teletext broadcasting receiver at the time of a reception channel change by switching television broadcasting channels which contains teletext broadcast signals and are receivable automatically in order when a teletext broadcast is not received, and extracting and storing teletext broadcast data on a memory. CONSTITUTION:When no teletext broadcast is received, the respective channels of receivable television broadcasts are specified automatically in order to a tuner part 12 through a tuner interface 11 according to an operation procedure in a standby state which is stored on the ROM 8b of a control part 8 and the teletext broadcast data extracted from the video signal outputted by the tuner part 12 are stored on the RAM 8c of a control part 8 by the channels and by programs. Consequently, when a teletext broadcast is received, it is displayed instantaneously whichever channel and program are specified.