baber/WOPTO huggingface dataset:
Patent JP-H11325061-A (JP)
Title: Rolling bearing unit for wheel
Inventor: KAYAMA SHIGEOKI
IPC: F16C33/76
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To ensure durability of a rolling bearing unit for a wheel by a method wherein heat resistance of a constituting member and the like arranged at a part the temperature of which is increased is ensured. SOLUTION: A material of an elastic member 49 of which a seal ring 45 on at least the housing part 11a side of a pair of seal rings 33 and 45 to close spaces 46, 46a, and 46b to arrange rolling bodies 13 and 13 is formed includes hydrogen addition acrylonitrile butadiene rubber or acryl rubber. At least a holder 51 on the housing part 11a side of a pair of holders 51 and 51 to hold the rolling bodies 13 and 13 is made of polyamide 46 or polyphenylene sulphide. Base oil of grease with which the spaces 46a and 46b are filled is synthetic oil and a thickener is a non-soap group.
Patent JP-S5836598-A (JP)
Inventor: KAWAI TSUNEO
IPC: D06F58/02
Filed: 1981-08-26
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-H06345448-A (JP)
Title: Production of optical element
Inventor: TANIGUCHI YASUSHI
IPC: C03B11/08
Filed: 1993-06-03
Abstract: PURPOSE:To provide a method for producing an optical element in which a mold can be prevented from being deteriorated by volatile components contained in a material to be formed in CL a high-temperature press forming and the optical element of a high accuracy can be formed even in continuous use thereof. CONSTITUTION:This method for producing an optical element is carried out by press forming a material which is placed between a top and a bottom forces to be formed. In this method, metallic ions contained in the material to be formed are moved from the surface of the material to be formed in which the material to be formed is brought into contact with the top and bottom forces by an electrical means before at least the material to be formed is brought into contact with the top or bottom force.
Patent JP-H08327656-A (JP)
Title: Semiconductor acceleration sensor
Inventor: NOHARA KAZUYA
IPC: G01P15/18
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a semiconductor acceleration sensor excellent in impact resistance in which the displacement can be regulated surely at the weight part. CONSTITUTION: A weight part 1 having a central protrusion 1a, four flexible parts 2 extending orthogonally in four directions from a central part 2a provided contiguously to the protrusion 1a through a predetermined air gap 2b with respect to the weight part 1 such that it can be bent by acceleration, and a part 3 for supporting the four flexible parts 2 at each end part 2c thereof are formed by machining a semiconductor board and a voltage proportional to the acceleration is taken out as the output from a bridge circuit including a piezoelectric resistor (not shown) provided at the flexible part 2. In such semiconductor acceleration sensor, a part 3a abutting against the weight part 1 upon application of acceleration is disposed at the intermediate position of two adjacent flexible parts 2.
Patent JP-H07321526-A (JP)
Title: Telescopic antenna system
Inventor: OKAWA TATSUYA
IPC: H01Q1/24
Filed: 1994-05-24
Abstract: PURPOSE:To prevent intrusion of water drops and dust from an insertion part of an electronic device case of an electrode element by providing an O-ring between the electrode element and an antenna holder. CONSTITUTION:An electrode element 23 is provided slidably to an antenna holder 19 provided to an electronic device main body, and an O-ring 20 fitted to an upper end and a lower end of the electrode element 23 is provided to the antenna holder 19. That is, when the electrode element 23 is completely contained, an upper end coating tube 26 is press-fit to the O-ring 20 and the electrode element 23 is sealed liquid-tightly by the O-ring 20. When the electrode element 23 is completely extracted, since a lower end coating tube is press-fit to the O-ring, the electrode element 23 is maintained in the extracted state and sealed liquid-tightly by the O-ring. Moreover, in a free fit state between the electrode element 23 and the O-ring 20 being an intermediate state between the extraction and the containment of the electrode element 23, water drops might infiltrate to some extent, but the water drops are drained by a drainage hole provided to the container pipe 21.
Patent JP-H02310680-A (JP)
Title: Pattern recognizing method for cylindrical member
Inventor: MIURA TAKANOBU
IPC: G06T1/00
Filed: 1989-05-25
Abstract: PURPOSE:To reduce the misrecognition of a pattern and to improve work efficiency by enlarging and reflecting a display pattern displayed on the circumferential surface of a cylindrical member into a developed state by a circular-arc- shaped mirror and imaging it as a picture free from distortion at its circumferential part on an image pickup surface. CONSTITUTION:At first, the quality of the positioning of the cylindrical member 1 is discriminated by confirming whether the image of a positioning confirming mark 5 is distorted or not through the circular-arc-shaped mirror 2 and the image pickup surface 3. Then, if the positioning is appropriate, the non-defective pattern 4a of template 6 and the display pattern 4 of the developed image 1a of the cylindrical member 1 are matched with each other, and the name of article, etc., of the cylindrical member 1 is recognized and discriminated. Besides, the cylindrical member discriminated to be defective at the discrimination of the quality of the positioning is rejected or is corrected in the positioning and is given above-mentioned processing.
Patent JP-H07314014-A (JP)
Title: Equipment for rolling seamless steel tube and method thereof
Inventor: FURUKAWA TSUNEHISA
IPC: B21B25/00
Filed: 1994-05-25
Abstract: PURPOSE:To provide equipment and a method for rolling a seamless tube and for drastically improving the precision of the inside surface. CONSTITUTION:In the equipment for rolling a seamless tube for obtaining a prescribed outside diameter and wall thickness by piercing and rolling a billet which is heated to a prescribed temp. in a heating furnace 1, a forming mill 4 is arranged next to a piercer 2 or next to the piercer 2 and one or plural inclined rolling mills 3 and, after that, a mandrel mill 5 having a retainer device 6 for making a bar movable in rolling is arranged as the final rolling mill in a hot rolling stage. In the mandrel mill 5 which is arranged in the equipment for rolling a seamless tube, the tube whose outside diameter and wall thickness become the final target values in the hot rolling is finished.
Patent JP-H11324261-A (JP)
Title: Piping construction for roof
Inventor: KAWAI TETSUYA
IPC: E04D1/30
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a piping attaching construction securing the watertightness of a sheathing roof board of a building. SOLUTION: A pipe-shaped body 20 penetrated almost through a central part of a board shaped body is inserted to an insertion hole 13 made in the sheathing roof board 11, and this board shaped body seals the insertion hole 13 in the sheathing roof board 11 in a watertight manner and then fixed to the top of the sheathing roof board 11 and one connection end of a pipe-shaped body 20 is positioned above the roof.
Patent JP-H03974-A (JP)
Title: Top dead center detection device for internal combustion engine
Inventor: NAKADA TERUO
IPC: F02P17/00
Filed: 1989-05-26
Abstract: PURPOSE:To reduce an error in detecting top dead center by respectively detecting the intermediate positions of four projections in a crankshaft rotor in an engine start-up condition, and a position giving no change of angular velocity of a crank in a non-start-up condition. CONSTITUTION:A rotor 2 coupled to a crankshaft 1 is provided with four projections 3a to 3d, and a top dead center sensor 4 is so fitted as to oppose each of the projections 3a to 3d. Also, an arithmetic means 6 including CPU 62 and the like in addition to a counter 61 connected to the sensor 4 is provided. Furthermore, an acceleration sensor 7, a key switch 8 and a starter switch 9 are provided as engine start-up condition detecting means. In an engine start-up condition, the intermediate positions of each of the projections 3a to 3d are forcibly detected as the top dead center. In a non-engine start-up condition, on the other hand, the angular velocity of the crankshaft 1 is obtained, and a position giving no change of the angular velocity is detected as a top dead center crank angle.
Patent JP-2000321886-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To increase processing speed without causing an image unevenness in both case of forming the toner image on one side or both sides of transfer material, with use of an intermediate transfer body. SOLUTION: A cleaning blade 141 is maintained in a state of being held in contact with the intermediate transfer body 14a, when successively performing one side image formation. Meanwhile, when performing both sides image formation, the cleaning blade 141 is controlled so as to come into contact with the intermediate transfer body 14a after completion of transferring the preceding surface toner image formed on a photoreceptor drum 10 to transported recording paper P.
Patent JP-H10304988-A (JP)
Title: Roll paper holder
Inventor: SAITOU YUKAKO
IPC: A47K10/38
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost and shorten the manufacturing time by simplifying a holding mechanism for a paper cutting plate, and at the same time, provide a roll paper holder of which the appearance is favorable as well. SOLUTION: A one side-supported type plate spring 9 wherein one end side is supported by a holder main body 2 side, and on a free end side on the other end, a protruding part 91a is formed, is provided. Also, on a lever member 6 which is attached to one end side supporting part of the paper cutting plate 4, and presses a cutting part 40 on the other end side of the paper cutting plate 4, to a roll paper R side with an elastic member 7, a claw part 60a which gets over the protruding part 91a by elastically deforming the plate spring 9 by rotating the paper cutting plate 4, and at the same time, is engaged with the protruding part 91a while resisting to the elastic force of the elastic member 7, and holds the paper cutting plate 4 at a location which does not obstruct the attaching/detaching of the roll paper R, is provided.
Patent JP-H02312260-A (JP)
Title: Gate array integrated circuit
Inventor: OKI HIDETAKA
IPC: H01L27/04
Filed: 1989-05-26
Abstract: PURPOSE:To facilitate the addition of a long wiring and to improve an integrated circuit of this design in yield by a method wherein a logic correcting spare wiring is previously formed on the optional part of a wiring forming channel region. CONSTITUTION:Logic correcting spare wirings 109-111 are previously formed on an optional part of a wiring forming channel region 103. When the change of wiring that a gate 107 is cut off from a wiring 106 and connected to a gate 108 to correct logic errors found after the temperature of an integrated circuit is executed, new wirings 201 and 202 are formed and cut parts 203-206 are provided, the spare wirings 109 and 110 are connected together through the formation of a through-hole contact 207, and the spare wiring 109 and the newly formed wiring 202 are connected together through the formation of a through- hole contact 208. By this setup, the addition of a long wiring can be easily made and a gate array integrated circuit of this design can be improved in yield.
Patent JP-S62290223-A (JP)
Title: Scramble/descramble system for narrow band transmission system
Inventor: SHIMAKATA MASASHI
IPC: H04L9/20
Filed: 1986-06-10
Abstract: PURPOSE:To improve a scramble effect and to simplify constitution by sampling a transmission signal and its inversion signal with the aid of a clock signal and its inversion signal, scrambling them through addition and descrambling them with the aid of a clock reproduction signal under the same constitution. CONSTITUTION:The turning on and off of 1st and 2nd switch means 3 and 5 are inverted with each other. The transmission signal is sent to an adder 7 through either the switch means 3 or 5, and transmitted to an output terminal 8. If the prescribed clock pulse is outputted, the transmission signal A inputted to an input terminal 1 becomes a waveform B when it passes through the 1st switch means 3 and becomes a waveform C when it passes through the 2nd switch means 5. As a result an output signal from the adder 7 becomes a waveform D, which means that it is completely deformed. Said signal demonstrates the scramble effect. A reception side operates in the reverse way of the above-mentioned procedure, and descramble is completed. A normal signal is outputted to the output terminal 8.
Patent JP-S5561469-A (JP)
Title: Automatic rotation apparatus for lithographic printing press
Inventor: NAKAI MITSUO
IPC: B41F1/26
Filed: 1978-10-31
Abstract: PURPOSE: To make possible a manual-automatic combined operation by automation with the attachment of a transmission shaft.  
     CONSTITUTION: As a motor 2 rotates, a transmission shaft 7 moves up and down, the motion being transmitted to a fixture 28. Connected to the body shaft 25, a mobile fitting moves in the direction of the arrow 13, which causes a pressure plate 11 to work in the direction of the arrow 12. By this, automatic operation of the machine can be done. With the adjustment of an adjusting part 23, manual motion is possible by controlling a manual rod 22. In the manual operation, the transmission shaft 7 is taken off a pin 6 and a stop rod 27 and then, the manual rod 22 is manually operated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5925679-A (JP)
Title: Onion processing machine
Inventor: CHIHARA HISAO
IPC: A23N15/08
Filed: 1982-07-30
Abstract: PURPOSE:To enable the safe and rapid removal of the root and stalk from the bulb of onion, by pressing the root of the onion through a window to a grinder thereby effecting the grinding off of the root, and passing the onion through the guiding groove of the case to out the stalk of the onion with a saw. CONSTITUTION:When the root of an onion is pressed to the window 3b of the guiding wall 3a by hand, the root is cut from the bulb with the edge of the grinder 12, and the root, sand, etc. are dropped through the chute 7 into the refuse container 8. Then the operator holds the stalk, inserts the bulb into the cylinders 4a, 5a and 6a, inserts the root of the stalk into the slits 4b, 5b and 6b, and depresses the onion along the guide grooves 4, 5 and 6 keeping the onion in horizontal state. The root of the stalk is cut with the saws 9, 10 and 11, and the bulb of the onion is rolled out from the openings 4c, 5c and 6c of the cylinders 4a, 5a and 6a. When plural guide grooves having different diameters are placed in parallel, the classification of the onion and the removal of the stalk can be carried out at the same time.
Patent JP-H10305624-A (JP)
Title: Printing apparatus
Inventor: KOBEGAWA MINORU
IPC: G06F13/28
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To lessen a time loss for conducting judgement as to whether compression with loss is possible or not. SOLUTION: A CPU 15 determines whether compression with loss is necessary or not, on the basis of an address at which DMAC(direct memory access controller) 20-23 read out bit map data from a RAM 17 so as to transfer them to a compression/expansion circuit 25 and an address at which the DMAC 20-23 store in the RAM 17 the data compressed in the compression/expansion circuit 25. In the case when compression with loss is determined as necessary, the CPU 15 discontinues an operation of compression.
Patent JP-S6115870-A (JP)
Title: Production of glutathione monoester
Inventor: NAGANO YOSHINOBU
IPC: C07K5/037
Filed: 1984-06-29
Abstract: PURPOSE:To obtain the titled compound useful as an absorption activating agent for glutathione having antidotal activity and radiophylactic activity, etc., in a state free of glutathione diester, by treating a glutathione monoester with a strong organic acid. CONSTITUTION:A protected glutathione mono-(lower alkyl) ester of formula I (X and Y are amino- and carboxyl-protective groups; R<1> and R<2> are lower alkyl) (abbreviated as glutathione monoester) is treated with a strong organic acid (e.g. mixture of trifluoromethanesulfonic acid and trifluoroacetic acid) to obtain the objective compound of formula II.
Patent JP-H06348768-A (JP)
Title: Drawing change history managing device
Inventor: NAKATAKE MASAAKI
IPC: G06F17/50
Filed: 1993-06-04
Abstract: PURPOSE:To eliminate a manual operation error, to improve the design efficiency of a drawing and to efficiently manage the drawing by extracting changed parts and automatically recording a change history. CONSTITUTION:Concerning a device to change a drawing previously prepared by a drawing preparing device, the drawing change history managing device is provided with a drawing data storage means 21 for storing an initial drawing, change history data storage means 22 provided with a change frequency area 22a and a command information area 22b for the initial drawing, and changed data deciding/registering means 16, 25 and 17 for changing the drawing information in the part in existence of inequality into change history command information when the latest changed drawing is compared with the drawing changed this time and there is the part in existence of inequality at the time of a drawing change, for storing the number for times of changes after the preparation of the initial drawing in the change frequency area of the change history data storage means 22, and for storing the change history command information every time of the change in the command information area.
Patent JP-H10326885-A (JP)
Title: Solid-state image-pickup element
Inventor: FUKUSHO TAKASHI
IPC: H01L27/14
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image-pickup element, which improves sensitivity by increasing light convergence efficiency, and eliminates smears without providing a light shield film on a photodetection sensor part. SOLUTION: This element is equipped with a photodetection sensor part 3 which is provided at a surface layer of a silicon substrate (base body) 2 and performs photoelectric conversion, a charge transfer part 5 which transfers signal charges read out of the photodetection sensor 3, and transfer electrodes 8 and 10 which are provided on the silicon substrate 2 via an insulating film. On the photodetection sensor 3, an interlayer insulating film 11 is formed covering the side wall surfaces of the transfer electrodes 8 and 10. A transparent film 12 is embedded in the place, surrounded with the interlayer insulating film 11. The refractive index of the transparent film 12 is larger than that of the interlayer insulating film 11.
Patent JP-S5659112-A (JP)
Title: Liquid fuel combustor
Inventor: ONO IKUO
IPC: F23D11/04
Filed: 1979-10-18
Abstract: PURPOSE: To raise the vaporizing temperature while avoiding the hazard of starting fire in the vaporizing chamber by injecting granulated fuel to be mixed with air after it is vaporized.  
     CONSTITUTION: The wall surface is maintained at a high temperature with a heater 2 for heating the surface in a vaporizing chamber 1. A kerosine 3 in injected into the center of a rotary disc 4 in the vaporizing chamber with which it is granulated and dispersed on a high temperature wall surface by a centrifugal force thereof to vaporize. The vaporizing chamber is closed except for the outlet for vaporized fuel. The rotation of the rotary disc 4 is transmitted to the rotary drive shaft with a permanent magnet 6 mounted on a rotary disc shaft. The vaporized fuel is injected from an injection port 5 and burned with a burner after mixed with air. The temperature of the vaporized fuel is lowered down to the firing level. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09313773-A (JP)
Title: Washing machine
Inventor: YOSHIDA SHIGEKI
IPC: D06F33/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To accelerate the discharge of bubbles together with the stream flowing out through a spill hole by controlling the drive of a stirring vane with a control means, and suppressing the bubbles from being engulfed into water. SOLUTION: A motor 44 is inversely driven for a period for a rinsing operation at the time of water filling and rinsing in this washing machine, then the drive of the motor 44 is stopped for another period. Bubbles are not engulfed into water by a stirring vane 42 and efficiently discharged during this period. The stirring vane 42 is driven to shake the laundry, and the engulfing of the bubbles is prevented. The stirring vane 42 is driven to move the stream near the water surface toward a spill hole 64, and the bubbles are efficiently discharged. The spill hole 64 is provided on the short side face 41d of a washing tub 41, a water filling hole 53 is provided on the short side face 41e facing the short side face 41d, and the bubbles near the water surface are swept away toward the spill hole 64 by the flowing-in washing water. The washing machine can be miniaturized accordingly.
Patent JP-S5837004-A (JP)
Title: Thermosetting composition
Inventor: MORIO KAZUHIKO
IPC: C08F4/06
Filed: 1981-08-28
Abstract: PURPOSE:A thermosetting composition having both a sufficient pot life and excellent high-temperature curability and being suitable for paints, adhesives, etc., prepared by mixing a cationically polymerizable organic substance with a specified sulfonium salt as a polymerization catalyst. CONSTITUTION:The purpose thermosetting composition is prepared by mixing 100pts.wt. cationically polymerizable organic substance (e.g., epoxy resin) with about 0.05-15pts.wt. sulfonium salt of formulaI, wherein R1 and R2 are each a hydrocarbon and A is an aryl group substituted with at least one aliphatic group, or a tert. aliphatic group and X is a non-nucleophilic anion. As examples of the sulfonium salt of formulaI, there can be mentioned compounds of formulas II, III, etc. The sulfonium salt of formulaIcan be synthesized by reacting a corresponding sulfide with a Meerwein reagent such as triethyloxonium tetrafluoroborate.
Patent JP-H04360187-A (JP)
Title: Teaching method for shomyo or the like and video recording medium for the same
Inventor: NISHIKATA MASANORI
IPC: H04N5/7826
Filed: 1991-06-06
Abstract: PURPOSE:To master the shomyo (chanting the holy invocation), etc., in a short time. CONSTITUTION:A textbook B with intonation notes is photographed by a video camera 11 and an instructor's model voice is recorded to obtain a video recording tape TP1. The video recording tape TP1 is loaded in a superimposing device 21 and while the model voice from a speaker 21c is listened to, indication information synchronized with the model voice is added to the intonation notes by using a digitizer 21a and an input pen 21b to obtain a video recording tape TR2 which can be reproduced by a VTR device 31 and a television receiver 32. On the screen of the television receiver 32, an image where the intonation notes change in color in order is displayed on the screen in synchronism with the model voice.