baber/WOPTO huggingface dataset:
Patent JP-H04309042-A (JP)
Title: Protocol processing circuit
Inventor: MATSUHIRO KAZUYOSHI
IPC: H04L1/16
Filed: 1991-04-05
Abstract: PURPOSE:To eliminate the need a redundant processing by storing an inputted transport service data unit(TSDU) subject to segment processing and storing a parameter required for generating a header in parallel. CONSTITUTION:As soon as a TSDU is received from a host device, the TSDU is subjected to segment processing based on a maximum TPDU length (maximum length of a transport protocol data unit based on TSDU) negotiated at connection establishment and stored, in parallel a parameter required for header generation, that is, a check sum of TPDU-NR, EOT and user data is obtained and stored. Then in the case of transmission of the transport protocol data unit (DT-TPDU), the TPDU-NR and EOT are received as they are and at check sum, the processing of a header is executed to generate a header of the DT-TPDU as the final check sum and the result is given to a subordinate layer.
Patent JP-S5528085-A (JP)
Title: Electromagnetic device of shutter for camera
Inventor: OOBA OSAMU
IPC: G03B9/62
Filed: 1978-08-22
Abstract: PURPOSE: To prevent deposition of dust which hinders attraction on iron cores and make the removal of the deposited dust easy and sure by dustproofing the shutter-actuating electromagnetic device with a see-through over.  
     CONSTITUTION: The portions except the actuating regions of the iron pieces 505d, 605d and iron cores 501, 601 forming the electromagnetic device for controlling shutter opening and closing are held covered with a removable cover such as of transparent plastic material or the like. This constitution prevents deposition of dust on the iron cores during and after assembling of the camera and makes the removal  of deposited dust easy and sure, thus the shutter smoothly actuates owing to good  attraction of the iron pieces to the iron cores. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S584640-A (JP)
Title: Reducer of return wire current in dc electric railway
Inventor: HIHARA RIYOUZOU
IPC: B60M5/00
Filed: 1981-06-29
Abstract: PURPOSE:To extremely decrease a leak current and obtain a corrosion prevention effect, by dividing the flow of an electric current, from an electric car to rails, to a substation side and inverter side at suitable proportion automatically controlled through a balancer. CONSTITUTION:A stringing 11, rail 12 and separate line 13 are provided, and connected to a substation 15 in such a manner as to apply same directional DC voltages 14, 14a between, the stringing 11 and the rail 12 and the rail 12 and the separate wire 13, and an inverter 16 and balancer 17 are connected to each block section (a) to form a single-phase three-wire circuit used with the rail 12 for a neutral line, then a current i, flowing from an electric car 18 to the rail 12, is divided in proportion, automatically controlled by a balancer 17, preferably almost each i/2 flowing in the side of the substation 15 and the inverter 16, thus a return wire current is decreased to not more than half in the past to extremely reduce a leak current and fully obtain a corrosion effect. Especially at the side of the substation 15, electrolytic corrosion is remarkably decreased, further the higher is the load the larger is the ratio of reducing a line current, resulting in the large effect of reducing electrolytic corrosion.
Patent JP-S59227615-A (JP)
Title: Magnetic substance transferring device
Inventor: TANAKA YUKIO
IPC: B65G15/58
Filed: 1983-06-08
Abstract: PURPOSE:To smoothly transfer a magnetic substance certainly without imposing any mechanical force to the substance by allowing said substance to be magnetically adsorbed and held on the under surface of a belt conveyor. CONSTITUTION:In a transferring device 1 for a magnetic substance where a magnetic substance W to be conveyed is transferred from the surface of one conveying device 2 to the surface of the other conveying device 3, a belt conveyor 7 is hung between the respective upper positions of the both conveying devices 2, 3, while a magnet 16 for adsorbing and holding the substance on the lower surface of the belt 10 of the belt conveyor 7 is provided inside the belt conveyor 7 along its longitudinal direction. Accordingly, it is possible to smoothly and properly transfer the substance W on one conveying device 2 to the other conveying device 3 while allowing it to be adsorbed and held on the under surface of the belt conveyor 7.
Patent JP-H03150376-A (JP)
Title: Fine pattern forming method
Inventor: TAKEUCHI SATOSHI
IPC: H05K3/00
Filed: 1990-04-18
Abstract: PURPOSE:To form an image whose constituent image lines are highly accurate and very precise by transferring image lines of an electrode-posited substance formed by electrodepositing ink components on image lines formed on the surface of a printing plate to the surface of a body to be printed. CONSTITUTION:A prescribed mask pattern 3 is formed on an electrically conductive substrate 2 with an electric insulating material. The resulting printing plate 1 as an electrode and a counter electrode 12 are immersed in an electrolytic soln. 11 and electric current is supplied to deposit an electrodeposited substance 14 on the electrically conductive printing pattern part 4 of the printing plate 1. This substance 14 is transferred to a body 20 to be printed to form a pattern. The body 20 is then etched with the transferred substance 14 as an etching resistant material.
Patent JP-S5326925-A (JP)
Title: Horizontal deflection circuit transformer
Inventor: TAKUHARA SADAHIRO
IPC: H01F19/00
Filed: 1976-08-26
Abstract: PURPOSE: Toimprove the reliability of the device by establishing the second magnetic shunt between a converter transformer section and an FTB section so that each magnetic flux cannot pass through the other party transformer section as much as  ossible, reducing connection coefficiency and decreasing iron loss. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59228238-A (JP)
Title: Exposure position controller for copying machine
Inventor: TAKAGI JIYUN
IPC: G03B27/50
Filed: 1983-06-08
Abstract: PURPOSE:To prevent multiple transfer images from shifting of overlapping without making a constitution complex nor large in size by adjusting the angle of a mirror for exposure according to the position of a transfer or photosensitive drum when a scanning system reaches a specific position, and changing an exposure position. CONSTITUTION:An original is scanned by a scanning system 4 to execute an exposure scanning, but when a transfer drum 13 rotates prior to the start of the original scan, a photosensor 20 turns on and a control part 36 starts counting a pulse signal; and a photosensor 9 turns on when a specified distance is scanned by the scanning system 4 to allow the control part 36 to finishes the counting the pulse signal, and its counted value (n) is compared with a predetermined value N to output a control signal based upon the judgement of the comparison result. This control signal is sent to a stepping motor 33, and a mirror 4e is displaced clockwise or counterclockwise by an angle theta to correct the excessive advance or delay of the scanning, preventing an image from shifting in position.
Patent JP-S583812-A (JP)
Inventor: OOTSUKI ETSUROU
IPC: B26D7/18
Filed: 1981-06-30
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-H06312440-A (JP)
Title: Holding structure of cassette type mold
Inventor: NORITAKE HIROSHI
IPC: B29C45/26
Filed: 1993-04-28
Abstract: PURPOSE:To enhance efficiency in the replacement of a mold by integrally holding a plurality of cassette type molds to a holding plate having simple constitution in a non-separable state. CONSTITUTION:Insertion holes 1b receiving four cassette molds 2 are provided to a holding plate 1. The horizontal grooves 2d engageable with the inner sides of the insertion holes 1b are carved in the opposed sides of the side parts of the respective cassette molds. The partition part 1d between the adjacent insertion holes 1b, 1b is set to the thickness capable of mounting the insertion plates 3. When the respective cassette type molds are inserted in the insertion holes 1b, slight gaps are formed to the opposed surfaces of the inner sides 1c and the partition parts 1d to the respective horizontal grooves 2d. When the insertion plates are inserted in the horizontal grooves of the opposed cassette molds, the inside horizontal grooves of the cassette molds are engaged with the insertion plates and the outside horizontal grooves are engaged with inner sides to hold the cassette molds to the holding plate in a non-separable manner.
Patent JP-H10280291-A (JP)
Title: Production of water-soluble sheet
Inventor: YAMADA MAYUMI
IPC: D21H13/04
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a sheet completely soluble in water, having no adhesion to wire and a blanket of a paper machine, a dryer cylindrical, etc., in a method for producing a water-soluble sheet by a wet paper making method. SOLUTION: A water-insoluble carboxymethyl cellulose having 2.0-2.5 mm number-average fiber length and 0.4-1.0 substitution degree of carboxymethyl group is mixed with inorganic powder which is slightly soluble or insoluble in water and is dissolved in an alkali solution in the weight ratio of 90:50:10-50 to give a raw material, which is made into a sheet by a wet paper making method and then treated with an alkali solution.
Patent JP-H0841030-A (JP)
Title: Production of 1-(hetero)aryl-3-hydroxypyrazole
Inventor: HARUTOMAN KEENIHI
IPC: C07D231/22
Filed: 1995-04-26
Abstract: The prepn. of 1-(Hetero)aryl-3-hydroxy-pyrazoles of formula (I) comprises mixing propiolic acid esters of formula R1C  IDENTICAL CCOOR' (II) with (hetero)arylhydrazine derivs. of formula RNHNH2 (III) in an inert solvent; and then treating with a base at 0-60 degrees C. R = opt. substd. aromatic or heteroaromatic; n = 0, 1 or 2; R1 = a gp. which is stable under the reaction conditions; R' = alkyl, cycloalkyl or aryl.
Patent JP-S62260151-A (JP)
Title: Recording system
Inventor: YAMAGUCHI CHISEKI
IPC: B41M5/26
Filed: 1986-05-02
Abstract: PURPOSE:To enable recording of a sharp visible image with less image noise without increasing the energy of the heat or light beam to be irradiated by the powder which changes from a chromatic color to colorless state by a photochemical reaction when irradiated with the light beam to a uniform sticking stage, light beam irradiating stage, heat ray irradiating stage and decoding stage. CONSTITUTION:The powder 2 which changes from the chromatic color to colorless state by the photochemical reaction when irradiated with the light beam is uniformly stuck onto the recording surface of a recording medium 1. For example, a colorless low melting point material contg. an org. compd. which makes a complex with the co-existing electron donor activated by the light and which itself turns to a reduction type and decolors by inducing photoreduction is used for the powder 2. The light beam 5a is irradiated according to character and picture information on the powder 2 stuck on the recording surface of the recording medium 1 to change the powder 2 in the irradiated region to the colorless state. The heat rays 6a are uniformly irradiated on the powder 2 on the recording surface of the recording medium so that only the chromatic powder 2 is welded onto the recording surface of the recording medium 1 by utilizing the difference in the heat absorptivity between the stage when the powder 2 is chromatic and the stage when the powder is colorless. The powder 2 in the non-welded region is finally removed from the recording surface of the recording medium 1.
Patent JP-H04333021-A (JP)
Title: Liquid crystal display device
Inventor: ASADA HIROMASA
IPC: G02F1/133
Filed: 1991-05-09
Abstract: PURPOSE:To improve the display quality of the liquid crystal display device. CONSTITUTION:Part of a liquid crystal driving control signal is inputted to a dimming circuit 4 and while the synchronizing means 10 of the dimming circuit 4 synchronizes the frequency of a dimming signal with the frequency of a liquid crystal driving signal, a dimming signal output means 11 varies the duty ratio of a dimmed waveform and outputs it. Consequently, the interference between the dimming signal frequency and liquid crystal driving signal frequency is eliminated to prevent a picture from flickering.
Patent JP-S61261897-A (JP)
Title: Semiconductor memory device
Inventor: HIDAKA HIDETO
IPC: G11C29/00
Filed: 1985-05-15
Abstract: PURPOSE:To execute the effective function of an ECC system except a chip without damaging chip integrating degree by making a code word only including one bit out of respectively plural different bits into the object of the ECC by the error detecting/correcting (ECC) function word of plural bits accessed simultaneously. CONSTITUTION:A data input of four bits, etc., for the memory cell of four pieces, etc., of a memory cell array 2 accessed simultaneously at the time of writing the data is successively processed for four cycles, and written in the array 2 together with the ECC word different for a memory cell from a write checking bit generating circuit 1. The input is processed by the successive cycle at the time of reading simultaneously four cells, etc., from the array 2, and a code word including one bit comes to be the object of the ECC at the ECC system except the chip of the array 2 of a pair of read checking bit generating circuits 3, a syndrome generating circuit 4, a syndrome decoder 5, a data correcting circuit 6, etc. Thus, the ECC system except the chip can be made effectively functional without damaging the chip integrating degree.
Patent JP-H09292129-A (JP)
Title: Heater cover for gas range
Inventor: OGASAWARA ATSUSHI
IPC: F24C15/14
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a heater cover which can be easily manufactured and assembled, since it is not an integrally formed item of aluminum foils, and has flexibility, and in which damage during transportation can be avoided and improved usability can be provided. SOLUTION: In a heater cover 9 to be laid on a top plate of a gas range, a plurality of openings 8, as burner exposing holes, are formed in a flexible square sheet 7 prepared by lining an aluminum foil with fire-retardant paper or fire-proofing paper, and an upwardly protruding part 20 is provided around each opening 8 and foldable rising parts 7a are formed along the peripheries of the sheet 7 through fold lines 15a and foldable, horizontal, parts 7b are provided along the parts 7a, excluding four corners of the sheet 7, through fold lines 15b so as to extend outward. And fold lines 16a are provided between the part 7a and a rising part 16 at the corner of the sheet so that the rising part 16 is formed so as to be foldable with respect to the part 7a.
Patent JP-H07309976-A (JP)
Title: Flame-retardant rubber composition
Inventor: KATO AKIO
IPC: C08K3/18
Filed: 1994-05-17
Abstract: PURPOSE:To obtain a rubber composition made proof against dripping and improved in flame retardancy without using a larger amount of a flame retardant. CONSTITUTION:This composition is one comprising 100 pts.wt. rubber, 5-20 pts.wt. red phosphorus, 30-100 pts.wt. metal hydroxide and 5-100 pts.wt. graphite.
Patent JP-S58221375-A (JP)
Inventor: MATSUDA SHIYOUKEN
IPC: C22B5/02
Filed: 1982-06-17
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-H01273074-A (JP)
Title: Image forming method
Inventor: NISHISE HIDEYA
IPC: G03G15/16
Filed: 1988-04-25
Abstract: PURPOSE:To achieve multiple transfer free of image disorder by employing an intermediate transfer body forming dielectric layers on a conductive base material, electrostatically charging the dielectric layers one time and thereby repeatedly bringing into contact with a photosensitive body. CONSTITUTION:The intermediate transfer belt 10 is composed by laminating the dielectric layers on the surface of the conductive base material. In synchronization with a photosensitive drum 6, the belt 10 is driven at speed the same as the drum 6, and is negatively charged from the surface of the dielectric layer only in first transfer when the belt 10 passes by the charger 22. The negative potential of the belt 10 at that time is set higher than the negative potential of the drum 6 in the final transfer of multiple transfer process. As a result, when the electrified part of the belt 10 comes to a primary transfer position, an image of positive toner is transferred onto the belt 10. Thus, each transfer in multiple transfer can be surely performed without its pretransfer part being adversely affected by image disorder or the occurrence of ozone.
Patent JP-H07281665-A (JP)
Title: Page turning device for score
Inventor: TSUKAMOTO MARI
IPC: B42D9/08
Filed: 1994-04-05
Abstract: PURPOSE:To eliminate the need to interrupt a musical performance temporarily when a player turns the pages of the score by himself or herself during the musical performance by connecting a bar, fitted with plural teeth, to a hydraulic pressure device by a connection device. CONSTITUTION:The teeth 1 which are equal in length are implanted in the bar 2 at equal intervals. The bar 2 is connected by the connection member 3 to the hydraulic pressure device 4 fitted with suckers 6, and a switch 7 for expanding and contracting the rod 5 is connected to the hydraulic pressure device 4 by a cord 10. The bar 2, connection member 3, and rod 5 are made respectively detachable and then the device can be stored compactly. An upper button 8 and a lower button 9 which are stepped on with a foot are installed individually by giving a step to the switch 7 so that they are not misstepped on without visual confirmation. The L-shaped connection member 3 is made adjustable in length in respective directions so that the device can cope with a difference in the thickness of the score and is usable even for an upright piano.
Patent JP-S63267267-A (JP)
Title: Preparation of yeast having strengthened aging function
Inventor: HIRAKAWA KAN
IPC: C12N1/18
Filed: 1987-04-27
Abstract: PURPOSE:To obtain a yeast having strengthened aging function and giving a soft and springy dough and high-quality bread, by uniformly dispersing powder such as cereal flour in wet cells of baker's yeast and storing the wet yeast cells in refrigerated state. CONSTITUTION:Powder of cereals (e.g. wheat flour or soybean flour) is uniformly dispersed in wet cells of baker's yeast. The obtained wet yeast cells are stored in refrigerated state to obtain yeast having strengthened aging function. The dough-aging function of the yeast can be further promoted by previously contacting the cereal flour, etc., with an organic acid ethyl ester (e.g. ethyl acetate or ethyl lactate), an organic acid (e.g. acetic acid, propionic acid, pyruvic acid or lactic acid) or a mixture of an organic acid and ethanol. The amount of the cereal flour, etc., to be added to wet yeast cells is preferably about 0.1-20%.
Patent JP-S5532232-A (JP)
Title: Rom check system
Inventor: SHIMIZU TOMOHIRO
IPC: G11C17/00
Filed: 1978-08-25
Abstract: PURPOSE: To make a ROM check easily and definitely by checking the output of ROM by continuously assigning addresses of ROM corresponding to external fixed check signals and next-address signals outputted by ROM.  
     CONSTITUTION: When a control signal is supplied to terminl I 0  of next-address control part 10 attached to LSI1, AND gates 16 to 20 and the output-side AND gate of RAM 3 are all closed. Next, applying a fixed bit signal to terminals I 1  to I 5  of control part 10 stores the bit signal in register 21 via NAND gate 15 and ROM address part 5 selects line (l 1 ) to check various outputs generated by ROM2 by the check circuit via the output-side AND gate. Simultaneously, next-address signal NA outputted by ROM 2 is applied to gates 12 to 15 together with next selective signals applied to terminals I 1  to I 5 , so that line O 2  will be selected in the same way. Addresses are continuously assigned in sequence, so that ROM will be checked easily  and definitely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5728685-A (JP)
Title: Vacuum chamber for electron beam welding
Inventor: TOYOHARA TSUTOMU
IPC: B23K15/06
Filed: 1980-07-30
Abstract: PURPOSE: To prevent oxidation of welded surfaces and to improve the welding efficiency, by supplying an inert gas into a chamber after weldings are performed.  
     CONSTITUTION: After a material to be welded 1 is placed on a working bench 2, the pressure in a vacuum chamber 5 is lowered by a vacuum pump 4 after an opening and closing door 3 is shut, and a welding is performed by an electron beam welding gun 6. After the welding is completed, an inert gas is supplied into the chamber 5 through a gas supply tube 8 by opening a valve 7, and the chamber is filled with the gas. When the material to be welded is cooled, the material 1 is taken out by opening the door 3. Since the inert gas is charged into the chamber 5 through the gas supply tube 8 and the vacuum chamber is filled with the inert gas in the above mentioned welding process, the material to be welded 1 is cooled without oxidation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5864227-A (JP)
Inventor: II-UON TSUAI
IPC: F27D17/00
Filed: 1982-06-16
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-S59229349-A (JP)
Title: Impact printing head
Inventor: SATOU EIICHI
IPC: B41J2/295
Filed: 1983-06-10
Abstract: PURPOSE:To make it possible to miniaturize the titled printing head and to reduce power consumption, by attaching a plurality of printing units, wherein printing members thereof are respectively driven through the respective displacement transmission parts of a first and a second piezoelectric members, to a head stand by a holding member. CONSTITUTION:When first and second piezoelectric members 10, 30 are displaced to directions M, N upon the application of driving voltage, printing members 21, 41 are respectively moved to a direction K through connection parts 11-15, 31-35, movable parts 16, 17 and 36, 37, connection parts 18, 19 and 38, 39 and movable parts 20, 40 to perform printing operation. A plurality of thus constituted printing units are radially attached to a head stand by inserting attachment screws into the holes 60 of an attachment part 50 and the printing members 21, 14 are arranged on an almost same plane so as to mutually form predetermined angles by an arrangement member having a guide hole. By this method, miniaturization and the reduction of power consumption are enabled.
Patent JP-S5227689-A (JP)
Title: Method of detecting strain at root of gear teeth
Inventor: MATSUMOTO SUSUMU
IPC: G01L1/00
Filed: 1975-08-27
Abstract: PURPOSE:Metal grid strain at tooth space surface or leteral surface of root fillet part of each tooth is measured by an X-ray diffraction method, by which failure at the tooth root is foreseen and power source is stopped immediate before a failure occurs at the root.
Patent JP-H08295151-A (JP)
Title: Constant speed running control device for vehicle
Inventor: NAKAMURA HIDEO
IPC: B60W30/00
Filed: 1995-04-27
Abstract: PURPOSE: To maintain a target car speed smoothly, by switching the control of a throttle control means from the feedback control of the first object throttle opening operation means, to the second object throttle opening operation means to operate the target car speed which can control a hunting, in a downhill road running condition. CONSTITUTION: When an incline starting deciding means 55 detects a hunting of the car speed or the throttle opening near the throttle full closing position in a vehicle running condition, it is decided that the running road is a specific inclination of downhill road. When the downhill road is decided, the control of a throttle driving means 57 is switched to a target throttle opening operation means 51 to operate the opening target value so as to suppress the hunting near the throttle full closing position. When an incline finishing deciding means 52 decides the finishing of the downhill road, the control of the throttle driving means 57 is switched to the feedback control by the first target throttle opening operation means 50, by a control restoring means 53.