baber/WOPTO huggingface dataset:
Patent JP-2000238514-A (JP)
Title: Pneumatic tire
Inventor: TAKAHASHI FUMIO
IPC: B60C11/11
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire improving stability and controllability while driving on a wet road. SOLUTION: In a block 18 of this tire, a sipe 20 comprising a thick and deep central sipe 22 and a plurality of a thin and shallow peripheral sipes 24 is formed. The peripheral sipes 24 stem from both ends of the central sipe 22 in the tire width direction and connects to circumferential direction grooves. Water absorbed by the sipe 20 is drained efficiently through the peripheral sipes 24 out to the circumferential grooves. Further, since the sipe 20 does not deteriorate rigidity of the block 18 because of the thin and shallow peripheral sipes 24, its stability and controllability on a wet road is improved.
Patent JP-2000240901-A (JP)
Title: Boiler water tube group, and boiler
Inventor: HAMAKI MAKOTO
IPC: C10B39/02
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a group of boiler water tubes and cokes drying extinction installation boiler where a group of boiler water tubes are disposed and coal burning boiler in which a water tube is prevented from being worn without deteriorating heat efficiency of a boiler, and a wear prevention measure is achieved with a short-term work. SOLUTION: A group of boiler water tubes are adapted such that there are disposed a plurality of water tube panels 5 such that straight tube portions of mutual water tubes are parallel, the water tube panel being formed by folding a water tube 1 plural times along the same flat plane such that a folded portion forms a U shape. In the group of the boiler water tubes, a rod shaped member 10 is disposed between the water tube panels 5i, 5j in a direction it faces each straight tube portion of each water tube and intersects the straight tube portion.
Patent JP-H08213630-A (JP)
Title: Thin film semiconductor device
Inventor: INO MASUMITSU
IPC: H01L29/786
Filed: 1995-02-07
Abstract: PURPOSE: To inhibit the fault of the disconnection in metal wirings, which are formed on a thin film semiconductor device. CONSTITUTION: A thin film semiconductor device is constituted using an insulating substrate 1. A semiconductor thin film 2 is formed on the substrate 1. A thin film transistor 3 is formed by integration using this thin film 2 as an active layer. Metal wirings 7a and 7b are formed by patterning on the transistor 3 via a first interlayer insulating film 6. A passivation film 9 is formed on a layer upper than the wirings 7a and 7b. In such a constitution, the wirings 7a and 7b are patterned so as to be able to ensure a line width W exceeding a line width of 5μm and in respect to parts, which can not ensure the line width W exceeding the line width of 5μm, of the wirings 7a and 7b, the wire length L of the parts is limited to 100μm or shorter. Moreover, the film 9 is selectively etched away from the region which is superposed on the lower metal wirings 7a and 7b.
Patent JP-S57163052-A (JP)
Title: Curved face polishing machine
Inventor: SAITOU MITSURU
IPC: B24B13/02
Filed: 1981-03-24
Abstract: PURPOSE:To reduce the size of the polishing machine and to improve the work efficiency, by supporting a polishing tool supporting rod rollably on a rotary ball shaft approximately in perpendicular with the rotary shaft of the material to be polished of a machine to be employed for polishing a lenz. CONSTITUTION:A member to be polished is supported rotatably on a holder 9 while a polishing tool 13 is supported contactably/detachably against said member on a supporting rod 18 rollably supported around a ball shaft 19 crossing approximately in perpendicular with the rotary shaft of the holder 9 through an arm 17. Then the polishing tool 13 is pressed through a bias means 23 against the member to be polished. In such arrangement, the holder 9 is rotated by a motor with high speed while the supporting rod 18 and the polishing tool 13 are rolled around the ball shaft 19 through a rolling member 21 to be reciprocated by the motor and a link shaft 20.
Patent JP-H10241248-A (JP)
Title: Disk driving device
Inventor: TAKIGAWA MAKITO
IPC: G11B17/028
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to simplify an assembly process and also to make the device thin in thickness as a whole by unnecessitating a clamper vertically driving lever required conventionally and also a small diametral part of the conventional shat and shortening the shaft. SOLUTION: This device has a 1st chassis 17 having a spindle motor 20 for rotating a disk, provided with a turntable 19 on its driving shaft and a 2nd chassis 10 having a disk pressing clamper 1 for chucking the disk 8 together with the turntable 19. The disk pressing clamper 11 is provided with a magnetic part 15, and is vertically movably fitted to the 2nd chassis 10, and the turntable 19 of the spindle motor 20 and the 2nd chassis 10 are fitted with their respective magnets 16 and 21 opposite to the magnetic part 15 of the clamper 11.
Patent JP-S62200946-A (JP)
Title: Communication control system
Inventor: ARAI HIROSHI
Filed: 1986-02-28
Abstract: PURPOSE:To execute the read/write of a data of plural words constitution by a device capable of reading/writing the same type of device without congestion by applying the read/write of a desired data on the condition that the copying to the 2nd memory area is executed. CONSTITUTION:In writing a prescribed request data in the 1st memory area of the device being an object for read/write in the device requesting the read/ write, the content of the 1st memory area is copied in the 2nd memory area on the condition that the device of a sender has a using right in the incoming device. Even when other device makes an access for read/write, so long as the preceding device has the use of right, no copy to the 2nd memory area is executed. On the other hand, the preceding sender device applies the read/ write of the desired data sequentially after the coincidence between the data written by itself and the content of the 2nd memory area is confirmed in the succeeding communication time to apply the read/write of the desired data sequentially.
Patent JP-S60190264-A (JP)
Title: Light irradiation furnace
Inventor: GOTOU YOSHINORI
IPC: B01J19/12
Filed: 1984-03-09
Abstract: PURPOSE:To reduce the leakage of light to the outside of a furnace by accelerating the opening and closing speed of a shutter, by performing the opening and closing of the shutter by such a way that a plurality of sectors are pivotally supported on the same circle at equal intervals in a rotatable manner and revolved to the same direction corresponding to the signal of a detection apparatus. CONSTITUTION:For example, a shutter 5 consists of six sectors 6 each having a fan shape of which the center angle forms 60 deg.. Each sector 6 consists of a circular arc frame at a pivotal part and a thin metal plate coming to an inlet part 1a and is revolved by 60 deg. to the same direction around a shaft 51 by revolving a revolving ring 7 to a clockwise direction to form the inlet 1a. In this light irradiation furnace, when the leading end of an article to be irradiated after painting passes a detector, the shutter 5 is opened to introduce the article to be irradiated into the furnace and, when the trailing end thereof passes the detector, the shutter 5 is closed. Even if the article to be irradiated is impinged to the sectors 6 by the trouble of the detector, the thin plate is damaged and only the damaged plate may be exchanged.
Patent JP-S60188056-A (JP)
Title: Novel cyanobacteria, its creation, and its preparation
Inventor: SUGIURA MASAHIRO
IPC: C12N1/12
Filed: 1984-03-09
Abstract: PURPOSE:To obtain Cyanobacteria having raised carbonic acid immobilization ability, namely, raised photosynthesis ability, by immproving ribulose diphosphate carboxylase and/or oxygenase gene in Cyanobacteria. CONSTITUTION:Chromosome DNA of Cyanobacteria of the species Synechococcus is extracted from the Cyanobacteria, scissored with restriction enzyme Rst I the DNA is integrated into Rst I site of vector pBR322, and Escherichia coli HB101 is transformed with the recombinant DNA. Plasmid DNA is collected from HB101 clone selected by a given method, it is partially decomposed with restriction enzymes EcoR I and Hind III to collect DNA fragment of Hind III- EcoR I , and the fragment is decomposed with restriction enzyme Taq I . DNA decomposed by the use of T4DNA ligase is rejoined to give plasmid in a ring opening state. It is treated with nuclease, and synthetic DNA linker is introduced into it. Consequently, modified Cyanobacteria is obtained.
Patent JP-S60191033-A (JP)
Title: Corrosion-resistant pipe body
Inventor: SHIRASAWA SOU
IPC: C03C3/074
Filed: 1984-03-09
Abstract: PURPOSE:To obtain the titled pipe body which maintains corrosion resistance and mechanical strength when immersed and used in high-pressure heated water by forming a coated layer on the inner and outer circumferential surfaces of a metallic pipe with a glass-mica plastic body obtained by using vitreous powder and synthesized mica powder having specified composition as the starting materials. CONSTITUTION:A glass-mica plastic body obtained by using 1.0mol PbO, >=0.2mol B2O3, 0.6-2.2mol total amt. of said B2O3 and SiO2, and 0.02-0.17mol ZrO2 as the starting materials is coated on the inner and outer circumferential surfaces of a metallic pipe to form a coated layer. The corrosion resistance and mechanical strength can be maintained when the pipe is immersed and used in high-pressure heated water at about 300 deg.C. Accordingly, the life can be secured for at least one year, when the pipe is used as the casing of an oil layer part.
Patent JP-S55135450-A (JP)
Title: Synchronous signal formation for digital transmission signal
Inventor: TOMIKAWA NAOHIRO
IPC: H04L7/08
Filed: 1979-04-10
Abstract: PURPOSE: To secure the extremely simple synchronous extracting and then lower the transmission redundancy through the simultaneous acquisition of the block synchronism with the frame synchronism by using properly the two frame synchronous patterns featuring the small correlation function.  
     CONSTITUTION: In the diagram showing aperiodic mutual correlation functions ρ(τ) of the two synchronous signal patterns, these two syncrhonous patterns are referred to as SyncA(31) and SyncB(32) each. And SyncA(31) is used only for the frame synchronous signal which comes before the 1st frame 21; and SyncB(32) is used for the synchronism of the frames other than the frame synchronous signal mentioned above. In such rule, the block synchronism is obtained through repetition of SyncA. And the mistaking possibility can be reduced even on the erroneous trasnmission line between the frame and block synchronisms by selecting previously the patterns featuring the small amount of ρ(τ) for the two synchronous patterns. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61203498-A (JP)
Inventor: YASUDA HARUTAKE
IPC: G10L15/32
Filed: 1985-03-06
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-H04263374-A (JP)
Title: Recognizing and classifying method for optical pattern
Inventor: TAKEI TOSHIJI
IPC: G06F9/44
Filed: 1991-02-18
Abstract: PURPOSE:To recognize and classify as many patterns to be tested as possible reducing the number of the reference patterns to be recorded by determining the correlation degree between the patterns belonging to some classes to be recognized and classified and the reference patterns. CONSTITUTION:A pattern to be recognized and classified displayed on a picture display device 16 and the reference pattern group are read by coherent luminous flux 12 emitted from a laser 11 and the congruent Fourier conversion pattern is formed on a screen 31 by a Fourier conversion lens 21. This congruent Fourier conversion pattern is read in a two-dimensional photoelectric conversion element 32 displayed on a electric address type liquid crystal light valve 35 by a liquid crystal driving circuit 33 and read by luminous flux 37. The Fourier conversion is again performed for the congruent Fourier conversion pattern by a Fourier conversion lens 41 and the correlation strength on a screen 42 is detected by a two-dimensional photoelectric conversion element 43. Then, the recognition and classification for unknown pattern is performed by comparing with the membership function based on the correlation degree between each pattern to be recognized and each reference pattern.
Patent JP-S63225059-A (JP)
Inventor: MAIKURU JIYON KAHIRU
IPC: B65H20/14
Filed: 1988-02-26
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-H05237219-A (JP)
Title: Game machine control board
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 1992-02-28
Abstract: PURPOSE:To provide a game machine control board which is hardly influenced by adverse effects of static electricity. CONSTITUTION:A game machine control board 53 is provided with a pattern layer 54A in a part surface formed on its surface, and a gland line 545B formed at thick parts of the board 53. By thus forming the gland line 54B inside the thick parts of the board, adverse effects by discharge or the like of static electricity generated in a mechanism plate on the back surface of a game machine to be exerted on the pattern layer 54A and electronic devices 58 on the game machine control board 53 can be prevented to the minimum.
Patent JP-S58160330-A (JP)
Title: Phthalimide-containing rubber composition
Inventor: YAMAGUCHI TETSUO
IPC: C08L33/00
Filed: 1982-03-18
Abstract: PURPOSE:To improve the vulcanization bondability of a rubber to a reinforcement, by compounding the rubber with a specified methylene group-accepting compound, a specified methylene group-donating compound and a phthalimide compound. CONSTITUTION:A rubber composition containing (I) a vulcanizable rubber mixture consisting mainly of a natural rubber or a synthetic rubber, (II) a resin prepared by cocondensing (a) a monohydric phenol of formulaI(wherein R1 and R2 are each H or a 1-12 C alkyl, a 6-12 C aryl or a 7-12 C alkyl and (b) a compound of formula II (wherein X is -OH, -NH2, -O-CO(R3) or -OR4 and R3 and R4 are each a 1-4 C alkyl) with formaldehyde or acetaldehyde, (III) a compound capable of donating methylene groups when it is heated and (IV) a phthalimide compound of formula III. The molar ratio of phenol (a) to compound (b) is preferably 60/40-40/60.
Patent JP-S61202986-A (JP)
Inventor: KUDO TAKASHI
IPC: B62K11/00
Filed: 1985-03-06
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-S58160715-A (JP)
Title: Liquid fuel burning device
Inventor: ISHIKAWA KATSUHIKO
IPC: F23D3/08
Filed: 1982-03-18
Abstract: PURPOSE:To steadily maintain the stable burning of the titled device by smooth proceeding from the ignition to the stable burning of the device, also preventing the device from decreasing of the amount of fuel vaporization (decreasing of the amount of burning) during long period and producing of odor, soot and monoxide caused by said decreasing of fuel vaporization. CONSTITUTION:Plural air opening line 3a arrayed on a straight line in the vertical direction are arranged plural number on the periphery surface of an  outer flame cylinder 3 opposite to a burning vaporizing part 9a of the outer  flame cylinder 3. Plural air openings 3c are provided with certain shift for each  stair on the upper part of said air opening line 3a. The interval Y, in vertical direction, between the highest air opening 3b of the air opening line 3a and the lowest air opening of said air opening 3c is arranged larger than other interval X, Z between air openings in vertical direction. Also, the interval X, in vertical direction, between the air openings of said air opening line 3a is arranged smaller than other interval Y, Z between air openings in vertical direction. Thereby, the proceeding from the ignition to the stable burning can be smoothly performed.
Patent JP-H09206207-A (JP)
Title: Steaming part of steam type continuous rice cooker
Inventor: NAKATANI MAMORU
IPC: A47J27/16
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent a rice grain from entering a clearance between side guides and a conveyer belt by arranging the left/right side guides in such a state as deviated a little outward along the carrying direction by the conveyer. SOLUTION: Side guides 42 provided in the both left/right sides of the upper face of a belt are constituted by stacking a heat insulating material 42b on a stainless plate 42a. The left/right side guides 42, 42 which are divided into a plurality of numbers along the carrying direction by a belt shown by arrows are arranged in parallel to each other, deviated the position outward on the downward in the carrying direction in order, and so arranged that respective intervals W1, W2, W3,... between the left/right side guides 42 are gradually larger. Therefore, the rice grain which is swelled in a progress of cooking and is almost entered in a clearance between the belt and the side guide 42 is slipped out of the clearance in a position where the interval is enlarged so that the possibilities of left in the clearance as it is or kneaded into the belt are drastically reduced.
Patent JP-S58162337-A (JP)
Inventor: HARAGUCHI KEIICHI
IPC: C08J9/04
Filed: 1982-03-23
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-H11232966-A (JP)
Title: Rotary switch
Inventor: SAHASHI MIKIO
IPC: H01H19/11
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To absorb the vibration of plate springs themselves by means of their mutual overlap for reducing hitting noise or vibration noise arranging in parallel a plurality of plate springs, in each of which both ends are supported in the recessed parts in armor side walls, while an intermediate part is engaged with the side face in a cam snap-action part, in one position. SOLUTION: When a shaft 6 is turned, an operation part 7a in the end face of a cam 7 presses/releases a movable plate 4, and a movable contact 4A arranged at the tip of the movable plate 4 is brought into contact with/separated from a fixed contact 3A to close/open a circuit. In this process, a snap-action part 7b in the teeth type cam 7 consisting of crests and valleys is engaged with a plate spring 8, which is supported in recessed parts on the armor 2 sidewall via its both ends and provided with a flat cross sectional shape, and performs a snap action. When the plate spring 8 is pressed and reaches a dead point according to the rotation of the shaft 6, a rotational force is applied to the cam 7, and a crest 7B in the teeth type cam 7 engaged with the crest in the plate spring 8 reaches the next contact position quickly.  Since a plurality of plate springs 8 are layered in one position, noise can be suppressed. Alternatively, in the plate spring 8, the intermediate part is covered by a resin tube, or the end part is supported by an elastic member attached to it.
Patent JP-S63209590-A (JP)
Title: Structural secretion manifestation vector
Inventor: MIYAKE TETSUO
IPC: C12N15/09
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a vector capable of carrying out constructive manifestation even in a case where a promoter has no structurally manifesting action, by inserting a gene to code an operator or a substance having the same functions as those of the operator to a specific range of a secretion manifesting vector. CONSTITUTION:At least one gene (II') to code an operator or a substance having the same functions as those of the operator is inserted into a secretion vector having a gene (I) to code a promoter such as tryptophan promoter, lac promoter, etc., especially having no structurally manifesting action, a gene (II) to code an operator, a gene (II) to code signal sequence, a site (IV) to introduce structural gene of desired protein or peptide and further preferably a drug- resistant gene range (V) in a range which does not prevent the secretion manifesting mechanism and is in a region up to the downstream zone of the range IV (with the proviso that when the the vector has the range V, the range is omitted).
Patent JP-S53129669-A (JP)
Title: Digital indicator
Inventor: SUMI AKIRA
IPC: G08C19/00
Filed: 1977-04-19
Abstract: PURPOSE: To simplify constitution by forming a loop including a comparator, a filter means through the use of a processor such as microcomputer, converting analog signals to digital signals thereafter performing specified operations. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06261238-A (JP)
Title: Image pickup device
Inventor: MATSUI IZUMI
IPC: G06T1/60
Filed: 1993-03-05
Abstract: PURPOSE:To enable the raising of the resolution of an image expanded by using an electronic zoom, by performing an emphasis processing so as not to be an excess correction/non-processing state for the edge part of an image expanded (reduced) by the electronic zoom. CONSTITUTION:Edge emphasis amount to be outputted from an edge emphasis amount arithmetic circuit 202 is determined by the degree of the edge regardless of a zoom magnification. In an emphasis coefficient arithmetic circuit 203 (ROM, etc.), the emphasis coefficient according to the zoom magnification is calculated. In a multiplier 204, the output (edge emphasis amount) of the edge emphasis amount arithmetic circuit 202 is multiplied by the output (emphasis coefficient) of the emphasis coefficient arithmetic circuit 203 and edge correction amount is outputted. Therefore, the edge correction amount to be outputted from the multipiier 204 becomes the value according to the zoom magnification.
Patent JP-H02225503-A (JP)
Title: Polymerization of olefin
Inventor: GOKO NOBUAKI
IPC: C08F10/00
Filed: 1989-02-28
Abstract: PURPOSE:To eliminate the coagulation and stoppage occurring when a highly concentrated catalyst slurry is fed to the polymerization system by adding a polyvalent metal salt of a specified organic acid to a slurry or mud comprising a solid catalyst containing a transition metal and an inert solvent. CONSTITUTION:0.0001-1wt.% polyvalent metal salt of an organic acid selected from a polyvalent metal salt of an alkylsalicylic acid and a polyvalent metal salt of a dialkyl ester of a sulfonated aliphatic dicarboxylic acid is added to a slurry or mud comprising a solid catalyst containing a compound of Group IV-VI transition metal of the periodic table, e.g. TiCl3. This slurry or mud is supplied to a storage tank 1 equipped with an agitator, sent through a feed valve 2, and fed to the reactor 3 together with an olefin from a line 4. This olefin is polymerized in the presence of an organoaluminum compound and a polyelectrolyte fed through lines 5 and 6.
Patent JP-H11242869-A (JP)
Title: Magnetic tape cartridge
Inventor: ISHIHARA YUSUKE
IPC: G11B23/107
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To automatically perform locking and unlocking at the closed position of a slide door in accordance with the opening and closing operation of the door in a magnetic tape cartridge in winh the slide door opening and closing an opening part for drawing out one end of a magnetic tape is provided in a mode in which the slide door is to be restored to the closed position with the energizing force of a spring member. SOLUTION: An engaging piece 9 for locking a slide door 3 at its closed poison by being engaged with the door 3 in accorance with the restoring of the door 3 to the closed position is provided in a cartridge case 1 and also an active face on which a force pressing the door to an opening direction with respect to the door 3 is exerted is constituted with a slope 7 for generating a force displacing the door 3 to a direction for releasing the clocking in accordance with the impressing of this pressurizing force.