baber/WOPTO huggingface dataset:
Patent JP-H02308489-A (JP)
Title: Semiconductor memory
Inventor: MATSUSHIMA JUNKO
IPC: H01L27/10
Filed: 1989-05-23
Abstract: PURPOSE:To perform the operation of a device at high speed and stably by reducing the capacity of a transfer data line by dividing plural sense amplifiers provided corresponding to each bit line into plural blocks, and providing plural intermediate amplifiers corresponding to each divided block. CONSTITUTION:When a word line 65 is selected with a row decoder 8, memory cells 70, 71, 78, 79, 86, and 87 are read out, and micro potential difference generated between adjacent bit lines, 50, 52, 54, 56, 58, 60 and 51, 53, 55, 57, 59, 61 are amplified with the sense amplifiers 40-45. After that, either switches 30, 32, 34 or 31, 33, 35, are selected with column decoders 1, 2, and 3, and amplification are performed with the intermediate amplifiers A4, B5, and C6. Afterwards, intermediate amplifier selection switches 36-38 are further selected in time series, and the amplification are performed with a main amplifier 7, then, output is issued from a data output line 19.
Patent JP-S5754118-A (JP)
Title: Aloe gum desinfectant for oral cavity
Inventor: KOBORI SHIZU
IPC: A61K9/68
Filed: 1980-09-18
Abstract: PURPOSE: An aloe gum that is made by using antimicrobial aloe as an active ingredient and a chewing gum as a base, thus effectively keeping oral cavities clean with simple handling.  
     CONSTITUTION: A vegetable resin, vinyl acetate resin and an ester gum, which are used as a gum base for chewing gum, are kneaded and combined with aloe and softening agents such as glycerol or sorbit solution. Further, they are mixed and cooled until the hardness becomes good, thus giving the objective aloe gum. The composition is effective against tooth decay due to the antimicrobial activity of aloe. It can be given readily and easily anywhere and anytime. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06339575-A (JP)
Title: Ball game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-05-31
Abstract: PURPOSE:To provide a game machine having a feel of reality and stereoscopic feel by a method wherein the advancing condition of a game ball on a game panel is displayed as a picture on a liquid crystal display, and for the liquid crystal display, a plurality of displays of the game panel and displays of the game ball, which are different, are arranged while being overlapped. CONSTITUTION:As a liquid crystal display(LCD) to display a game area of a ball game machine, 2 sheets of LCD 1, 2 are provided while being overlapped in the depth direction of the display surface. Respective LCDs 1, 2 are thin film transistor(TFT) type color LCDs, and are constituted by laminating a polarization film 6, glass base 7, driving part 8 consisting of TFT, orientation film 9, liquid crystal 10 on which particles working as a spacer are diffused, orientation film 9, common electrode 11, protective film 12, color filter 13, glass base 7 and polarization film 6 from the rear surface side, and on the back surface of the rear side LCD 2, a back light 14 consisting of a sheet emitter is arranged. Then, the game panel and accessories are displayed on the rear side LCD 2, and a game ball is displayed on the front side LCD 1.
Patent JP-S5463151-A (JP)
Title: Polyamide resin composition
Inventor: SHIRAI MASAHARU
IPC: C08L51/00
Filed: 1977-10-28
Abstract: PURPOSE: To  provide a polyamide resin composition having excellent impact strength, and giving a welded product improved appearance, comprising a polyamide resin, an epoxy group-containing modified olefin rubber, and a lubricant.  
     CONSTITUTION: A polyamide resin composition composed of (A) a polyamide resin, (B) 5W100 parts by weight, pref. 8W50 parts, based on 100 parts of A, of an epoxy group-containing modified olefin rubber having a glass transition temperature of ≤0°C, pfef. -2W -120°C, and containing 600W150000, pref. 800W50000, epoxy equivalent of epoxy group, and (C) 0.05W10 parts by weight, pref. 0.15W5 parts, based on 100 parts of A + B of a lubricant such as an ester-type lubricant, its partially saponified product, an amide-type lubricant, an alcohol- type lubricant,  a fatty acid-type lubricnat, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5920693-A (JP)
Title: Printer
Inventor: MIYAI TAMOTSU
IPC: B41J15/00
Filed: 1982-07-26
Abstract: PURPOSE:To provide the titled apparatus which reduces noise during the adjusting work in the initial printing period after the opening of a top cover by preventing an impact sound generated during the printing with a soundproof cover over a printing paper covering the entire width of both side plates supporting a tractor. CONSTITUTION:A soundproof cover 18 is provided over a printing paper 14 covering the entire width of side plates supporting a tractor 17 to reduce an impact sound generated between a hammer 16 and a platen 17 when an adjusting work is done in the initial printing period. The soundproof cover is preferably transparent to observe the printing condition. When said cover is arranged freely to open or close, even when the top cover 3 is closed with the cover (b) left open, a space between the cover and the top cover 3 does not cause interference and a paper path (c) is built up with a paper guide 21 on the side of the equipment and the soundproof cover 18 to privide an effect of guiding a paper 14.
Patent JP-H01300632-A (JP)
Title: Multiple address communication system
Inventor: FUJIKURA NOBUYUKI
IPC: H04B7/26
Filed: 1988-05-27
Abstract: PURPOSE:To simplify the multiple address communication control by allowing a slave station to detect the end of transmission of a multiple address information frame by a master station. CONSTITUTION:The system consists of a satellite 1, a master station 20, plural slave stations 30 and each slave station group 4(i) (i=1-n). Then a slave station 30 having multiple address information sends the multiple address information to the master station 20, the master station 20 uses a frame header analysis means to send the multiple address information to all the slave stations 30 and the slave station 30 having the multiple address information detects the end of transmission of the multiple address information frame by the master station 20. Thus, the master station 20 can control the end of transmission of the multiple address information without informing it to the slave station 30. Thus, the multiple address communication control is simplified.
Patent JP-S5832521-A (JP)
Title: Winding device for steel strip
Inventor: HIRAMATSU TERUO
IPC: B21C47/34
Filed: 1981-08-19
Abstract: PURPOSE:To facilitate winding a wide range of steel strip from thin to thick ones, by controlling of pressing force in accordance with the quality of material, temperature, and thickness of a steel strip to control the position of a wrapper roll in accordance with the thickness and wound quantities of the strip in winding thereof. CONSTITUTION:When a steel strip after finished rolling is wound on a mandrel 6, the diameter of the mandrel 6 shrinks in the second winding and thereafter. At this point, a controller 10 controls the position of a wrapper roll 8 in accordance with the feed quantities and thickness of the strip and at the same time also the position of a bending roll 2 and 3 is controlled in accordance with the quality of material, thickness and temperature of the strip. A winding device provided with the above-mentioned control means generates no top mark even in case when the strip is thick A high aquality steel strip is obtained because loose winding are prevented, and winding is performed without bucklings even for thin strips.
Patent JP-H09315718-A (JP)
Title: Controller for dc elevator
Inventor: TAKEI TOMOYA
IPC: B66B5/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent a main circuit element from being broken when the main circuit current does not run by providing a means which outputs the overvoltage detection signal when the end voltage of a capacitor of a rectifying circuit of first and second power converters exceeds the prescribed value, and cuts off the drive signal of the power converters corresponding to the overvoltage detection signal. SOLUTION: When a transistor 34 becomes non-conductive while a power converter 3 converts the power, the current route is broken and the circuit voltage starts boosting. When the circuit voltage is higher than the initial charging voltage of a capacitor 42, the current flows in the route of a diode 411 of a rectifying circuit 41, the capacitor 42, and a diode 46 in this order, and the energy of the inductance is absorbed by the capacitor 42 to control generation of the steep overvoltage. When the end voltage of the capacitor 42 exceeds the prescribed value, the overvoltage detection signal Vov is outputted and a shut-off means shuts off the drive signal of a drive circuit 37. The main circuit element can be prevented from being broken, and the reliability can be improved.
Patent JP-H09319080-A (JP)
Title: Photosensitive agent and photosensitive composition containing the same and patterning method
Inventor: TOCHISAWA TETSUAKI
IPC: G03F7/022
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble photosensitive agent not necessary for using an organic solvent at the time of coating and good in storage stability and good enough in resolution. SOLUTION: This photosensitive composition contains the photosensitive agent represented by the formula and a pattern is formed by using this composition. In the formula, R1 is a divalent bonding group; each of R2 and R3 is an alkyl, aryl, or aralkyl or each of R1 and R2 , R2 and R3 may combine with each other to form an N-containing hetero ring; R4 is an alkyl or aralkyl; and X<-> is an anion.
Patent JP-H0425301-A (JP)
Title: Cutting device
Inventor: TAKAHASHI MASAYUKI
IPC: B23B1/00
Filed: 1990-05-22
Abstract: PURPOSE:To generate a finished surface with high accuracy and high quality by providing a mechanism for giving fine vibrations to a cutter edge in a tool rest on a carriage moved perpendicularly and parallel to the rotary axis of a workpiece by a NC controller in an apparatus for cutting ceramic or the like. CONSTITUTION:A fine vibration generator 6 connected to a drive controller 5 and using a piezo element is provide to adhere to the distal end of a cutting tool 4 fixed to a tip 4a made of sintered hard alloy or the like. After a workpiece 1 is mounted to a lathe, a carriage 10 and X table 11 are respectively moved by servo motors 13, 14 to a position of the edge of a cutting tool 4 making no contact with the workpiece in the work starting position. Next, a rotary spindle is driven to give predetermined rotation to the workpiece 1 and move finely the cutting tool 4 with a fine vibration generator 6 for cutting on. Thus, when the fine vibrations are given to the cutter edge under the cutting condition of slow cutting speed and fine feed-in, a hard and brittle material such as ceramics and glass can be worked with stress under critical breaking stress.
Patent JP-S5556796-A (JP)
Title: Telephone connection control system
Inventor: KADOTA SHINSUKE
IPC: H04Q3/54
Filed: 1978-10-23
Abstract: PURPOSE:To omit the circuit which identifies the users and thus simplify the control system in case many users share one telephone set by setting up the private circuit for each user and thus limiting the connection between circuits for other users. CONSTITUTION:Line circuit 103 connected to plural number of subscriber telephone set 102 is provided, along with switch network 101, office attendant board 105 and common control circuit 106 connected to office trunk 104. These units are divided into plural groups to secure the correspondence to each user and in accordance with the sequence of the mechanical storage position numbers in network 101. Then the terminal of the line circuit in circuit 103, the terminal of the office trunk of trunk 104, and the terminal of the circuit of board 105 are connected to the comparator circuit provided in control circuit 106 to decide which group of the user each circuit number is belonging to. Then the user is selected via the exclusive OR gate circuit, and the connection is limited between circuits for other users.
Patent JP-H09318804-A (JP)
Title: Production of liquid crystal color filter
Inventor: KONDO YASUHIKO
IPC: G02B5/20
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To form a light shielding layer with excellent printing quality and to realize mass production by shifting ultraviolet-curing type ink with which the recessed parts of the surface of an intaglio are filled to the surface of a blanket, irradiating it with ultraviolet rays, and shifting the ink to the surface of a transparent base plate. SOLUTION: The light shielding layer is formed by shifting the ultraviolet- curing type ink 2 with the recessed parts 11 of the surface of the intaglio 1 are filled to the surface of the blanket 3, irradiating the ink 2 with the ultraviolet rays, and shifting the ink 2 from the blanket 3 to the surface of the transparent base plate. It is preferably to set timing for radiating the ultraviolet rays to time when the ink 2 with which the recessed part 11 of the intaglio 1 is filled is separated from the recessed part 11 of the intaglio 1 and shifted to the surface of the blanket 3. A method for radiating the ultraviolet rays to a blanket barrel 31 and the blanket 3 from a light source 32 set inside the blanket barrel 31 is exemplified as a method for radiating the ultraviolet rays.
Patent JP-H01301283-A (JP)
Title: Thermal transfer image-receiving sheet
Inventor: OKUNO YASUSHI
IPC: B41M5/40
Filed: 1988-05-30
Abstract: PURPOSE:To form a high-quality color image with a relatively low cost in a simple manner, by using low-cost paper as a substrate sheet and providing an intermediate layer, such as a sealing layer and/or a cushioning layer, between the paper and an image-receiving layer. CONSTITUTION:An image-receiving sheet is formed by providing an intermediate layer 2 and an image-receiving layer 3 on paper 1 as a substrate sheet. Using the thermal transfer image-receiving sheet constructed as the above, a thermal transfer sheet is overlapped on the surface of the image-receiving sheet to be heated from the back surface thereof by a thermal head 4, whereby a wax ink layer 6 on a substrate sheet 5 is transferred to the thermal transfer image- receiving sheet. At this time, the intermediate layer 2 acts to impart suitable smoothness, fine texture, or appropriate cushioning properties to the image- receiving layer. Therefore, even if the paper 1 itself is low-cost paper having a rough-texture surface and no cushioning properties, the ink layer 6 is favorably transferred so as to form a high-quality image 7.
Patent JP-H11320161-A (JP)
Title: Laser processing device
Inventor: YAMANE SHIGEKI
IPC: B23K26/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To realize a laser processing device for improving workability in carrying out boring a concrete and the like. SOLUTION: This device comprises a laser oscillator 21, a total reflection mirror 23, a guide tube 24, and a torch part 26. Further, the torch part 26 comprises a light incident part 26a and a movable light emission part 26b, which is equipped with a light condensing lens 2, a nozzle 3, and a shield gas inlet 29. A spherical bearing 4a is provided to the light incident part 26a, and a shaft part 4b is provided to a peripheral part of the light condensing lens 2 of the movable light emission part 26b, the whole of which is swingable against the light incident part 26a. By moving the movable light emission part 26b under the condition that the position of the torch part 26 is fixed, the laser beams condensed by the light condensing lens 2 is freely radiated on a workpiece such as a concrete 25. Therefore, plural piercing holes can be easily opened by only moving the movable light emission part 26b without moving the torch part 26.
Patent JP-S63294510-A (JP)
Title: Stereoscopic endoscope device
Inventor: SASAKI MASAHIKO
IPC: A61B1/04
Filed: 1987-05-27
Abstract: PURPOSE:To obtain an adequate parallax without increasing the outside diameter of an insertion part by providing a moving means which can vary the parallax by moving at least one image pickup means among plural image pickup means in the longitudinal direction of a front end part. CONSTITUTION:This endoscope is so constituted that the parallax can be varied without increasing the outside diameter of the insertion part 2 by moving at least one image pickup means among the plural image pickup means 29, 43 which are provided in the front end of the endoscope and have visual fields in the same direction to the longitudinal direction to the longitudinal direction of the front end. For example, a 2nd solid-state image pickup device 43 provided to a 2nd lens frame 37 is so constructed that the device can be moved by turning an operating handle 14. The spacing between a 1st solid/state a image pickup device 29 and the 2nd solid-state image pickup device 43 is widened when the handle 14 is turned to, for example, the right. The adequate parallax according to the size, distance, and shape etc., of a subject is thereby obtd. with substantially no need for increasing the outside diameter of the insertion part. The stereoscopic observation is thus enabled.
Patent JP-S6024271-A (JP)
Title: Device for welding pipe flange
Inventor: KOGA HIROSHI
IPC: B23K9/02
Filed: 1983-07-18
Abstract: PURPOSE:To weld efficiently and simultaneously both inside and outside surface of a flange by chucking the flange of a pipe and rotating the pipe. CONSTITUTION:A flange 2 together with a pipe body 1 is carried into a flange chucking device and is positioned by means of a stopper 9. The flange 2 is chucked by pawls 7 of the chucking device and welding torches 4, 5 are moved to the respective welding points on the inside and outside surfaces of the flange 2 and are fixed. A rotating device 8 is operated and at the same instant a welding machine is operated to start welding sumultaneously the inside and outside surfaces of the flange. The rotation is stopped upon ending of the welding and the torches 4, 5 are retreated. The pawls 7 of the chucking device are released finally and the pipe 1 is carried out.
Patent JP-H09294779-A (JP)
Title: Wheelchair
Inventor: MASAI HIROTO
IPC: A61G5/04
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To smoothly change a direction and to easily perform a site turn (spin turn) by arranging left and right front wheels in the shape of fan by operating the manipulator of a motor-driven type wheelchair. SOLUTION: Left and right rear wheels 5 for driving and left and right front wheels 6 for steering are held on a frame 2 of a wheelchair 1 so as to be respectively independently rotated. The respective rear wheels 5 are provided with respective independent driving systems and each driving system has a battery 7, motor 8, decelerator 9, electromagnetic brake and rotation detector and can be operated by a manipulator 10. Besides, the respective front wheels 6 are provided with respective independent steering systems, each steering system has a motor 11, decelerator 12 and steering angle detector 14 and its operation can be controlled by a stick 15.  Then, in the case of a spin turn toward a direction A, the right rear wheel 5 is moved forward at velocity V1 , the left rear wheel 5 is inverted (moved backward) at velocity -V1 , and the front wheels 6 are moved by the motor 11 so as to be fan-shaped toward a direction B with a vehicle center as a center.
Patent JP-S5831269-A (JP)
Inventor: TAKEMOTO MAMORU
IPC: F25D7/00
Filed: 1981-08-19
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-S5656071-A (JP)
Title: Synchronizing signal generator
Inventor: AYUSAWA IWAO
IPC: H04N5/067
Filed: 1979-10-12
Abstract: PURPOSE:To prevent a noise from introducing into a signal by putting a frequency dividing circuit and counting circuit into operation only in horizontal and vertical blanking periods and by stopping them in the other period. CONSTITUTION:Output signal 22 of VCO21 oscillating at frequency fH is inputted to operation control circuit 23 to obtain operation control signal 24 of output frequency fH. With this signal 24, the operation and stop of frequency divider 6 and counter 8 are brought under control. Further, signal 22 is inputted to field detecting circuit 25, which outputs signal 26, having information on the start point of one vertical period of a TV signal, to operation control circuit 27. At the output of circuit 27, operation control signal 28 of vertical frequency fV of the TV signal is obtained and with this signal 28, counter circuit 13 and frequency divider 30 that outputs signal 29 of frequency 2fH by frequency-dividing reference clock 3 by 455 are started and stopped. This control is exercised only in the blanking period and interrupted in the other peiord.
Patent JP-S62286794-A (JP)
Title: Optical recording medium
Inventor: ITO MASAKI
IPC: G11B7/243
Filed: 1986-06-04
Abstract: PURPOSE:To improve weatherability and to perform high density recording, by forming a recording layer by successively laminating a selenium layer, a palladium layer and a tellurium-selenium alloy layer to a substrate. CONSTITUTION:Recording laser beam is condensed to a recording layer 21 through a substrate 1 to irradiate the same to form a pit 22. The substrate 1 is formed using a synthetic resin such as polycarbonate, polyelefin, or glass. The substrate 1 is introduced into a vacuum vapor deposition apparatus to evacuate said apparatus and a selenium layer 2 is formed at first by resistance heating vapor deposition and a palladium layer 3 is subsequently formed by electron beam heating vapor deposition and, at least, a tellurium-selenium alloy layer 4 is formed by resistance heating vapor deposition to form a recording layer. Herein, the thickness of the selenium layer 2 is set to 5-100Angstrom , that of the palladium layer 3 to 0.5-50Angstrom  and that of the tellurium-selenium layer 4 to 100-500Angstrom . The compositional ratio of the tellurium-selenium alloy is adjusted so that the atomic % of selenium is 5-50. By this method, an optical recording medium excellent in weatherability and capable of performing high density recording is obtained.
Patent JP-H04355159-A (JP)
Title: Dot line printer
Inventor: YAGETA KOICHI
IPC: B41J2/28
Filed: 1991-06-03
Abstract: PURPOSE:To enhance printing quality by setting the contact upper end of the member on a printing side among the members respectively being in contact with the fixed end of the leaf spring of a printing hammer on printing and attraction sides so as to make the same lower than the other member on the attraction side to extend a proper impact force range at the time of printing. CONSTITUTION:The contact upper end of the front yoke 4 among the front yoke 4 and yoke base 3 respectively being contact with the fixed end of the leaf string 5 storing printing energy in a printing hammer on printing and attraction sides is set so as to be made lower than the yoke base 3 by  l. By this constitution, the printing hammer is different in spring constant on printing and attraction sides across a neutral point (flexure none) and the bending on the printing side (on the side of the front yoke) becomes large. As a result, the stroke of the printing hammer is extended and a proper impact range can be extended.