baber/WOPTO huggingface dataset:
Patent JP-S60149067-A (JP)
Title: Recording method of image
Inventor: TOMITA SATORU
IPC: H04N1/12
Filed: 1984-01-13
Abstract: PURPOSE:To attain image recording with high resolution by uniforming the diameters of respective picture elements to be recorded by specifying an optical beam condition and an optical beam scanning condition in the main and sub-scanning directions. CONSTITUTION:A light source 1 consisting of a laser diode is turned on and off in accordance with binary picture information BS, a directly modulated laser beam is sent in a sub-scanning direction through an optical scanning system and a correcting optical system 2 and the surface of a drum-like photosensitive body 4 which is uniformly charged electrostatically by a charger 3 is exposed by irradiating said laser beam successively in the main scanning direction. When it is defined that the ratio of a beam diameter in the main scanning direction to a picture element pitch in the main scanning direction is rhoy, the ratio of a beam diameter in the sub-scanning direction to a picture element pitch in the sub-scanning direction is rhox and the ratio of an optical beam exposing time to a one-picture element scanning time at the border between an image part and a non-image part is Td, 1.0<=rhox/rhoy<=1.5 and 0.5<=rhoy.Td<=1.5 are satisfied. An electrostatic latent image formed by said exposure is developed by a developing device 5 and transferred to recording paper 6. Consequently, an image having the same diameter of the picture elements in the main and sub-scanning directions and high resolution can be recorded.
Patent JP-H06209736-A (JP)
Title: Production of monomer curculin and taste modifier containing monomer curculin
Inventor: YAMASHITA HARUYUKI
IPC: A23L27/00
Filed: 1993-01-14
Abstract: PURPOSE:To obtain a production method of a taste-modifying agent having good absorption to the tongue and strong taste modifying activity and sweetness activity and a taste-modifier containing monomer curculin having good absorption to the tongue and strong taste modifying activity and sweetness activity. CONSTITUTION:Monomer curculin is produced by treating dimer curculin with a disulfide bond reducing agent. The taste modifier contains monomer curculin.
Patent JP-S63179107-A (JP)
Title: Hydraulic controller for engine
Inventor: NAKAI EIJI
IPC: F01L1/46
Filed: 1987-01-13
Abstract: PURPOSE:To improve response, by feeding oil from a first branch path into a volume chamber formed in the first branch path synchronously with closure of a control valve, thereby lowering pressure in the first branch path quickly and improving operational delay at a driving section. CONSTITUTION:Driving section 2 for a valve timing varying mechanism in an engine 1 is controlled by means of a hydraulic controller 3. An oil supply path 4 is branched into a plurality of branch paths 6, 7 in the downstream of an expansion chamber 5, and a control valve 8 for opening/closing respective branch paths 6, 7 is arranged in said branch section 4a. Here, a volume chamber 11 is formed in a first branch path 6 in the downstream of the control valve 8. Means 12 for feeding oil from the first branch path 6 into the volume chamber 11 synchronously with closure of the control valve 8 is provided to the volume chamber 11. Consequently, pressure in the first branch path 6 lowers quickly when the control valve 8 is closed due to variation of operating condition of the engine 1.
Patent JP-S62164418-A (JP)
Inventor: TSURITA TOSHIO
IPC: A47J27/00
Filed: 1986-01-14
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-H05184224-A (JP)
Title: General-purpose binder
Inventor: ITO TSUKASA
IPC: A01D59/00
Filed: 1992-01-16
Abstract: PURPOSE:To obtain a general-purpose binder capable of being received in a compact shape by specifying an one-rotation clutch mechanism and the clutch- disconnecting part of a guide cam. CONSTITUTION:A shift member 22a is slidably fit onto a transmission shaft 16 in the state energized on the intermeshing side between the transmission shaft 16 for transmitting a power to a needle 6 and a binding mechanism and a constant rotator 17. An one-rotation operation member 23 for disconnecting the clutch by the overlapping action of a guide cam 26 formed in the shift member is switchably installed to constitute an one-rotation clutch mechanism 18. The clutch-disconnecting action section of the guide cam is formed over a rotation region ranging from an upper waiting position to a place near to the operation-starting position of the binding mechanism.
Patent JP-H09220091-A (JP)
Title: Transformed yeast strain
Inventor: KLAASSEN PAUL
IPC: C12N15/81
Filed: 1997-01-16
Abstract: Transformed yeasts are provided which constitutively express a hexose transporter gene. The transformed yeast can be used in the beer, bread, wine and whisky production.
Patent JP-S59133152-A (JP)
Title: Aligningly winding device for slit yarn
Inventor: OOTA TAKAYUKI
IPC: B65H18/26
Filed: 1983-01-17
Abstract: PURPOSE:To obtain a device of excellent workability without being affected by the size of the winding diameter by providing introducing members which properly regulate the direction to be wound of each slit yarn that moves shiftingly, at the position of contact of said slit yarn being tangentially delivered toward a winding drum. CONSTITUTION:A winding drum 4 is constructed in a disk body without any partition panel, and on the upper part of this winding drum 4, introducing members 5 made of a board member, which are spaced at certain intervals to wall in each slit yarn 2 from both sides in order to make it placed in a certain position on the outer surface of the drum 4, are vertically movably provided through a support arm 6. Also, a roller 7 pressing against the winding surface is freely rotatably provided between each of the introducing members 5. And the base end of the support arm 6 is connected through a lateral shaft to a holder 8 which is freely rotatably supported by a base. A balancer 9 having a weight is attachingly provided on this holder 8 to adjust the downwardly pressing force of the pressing rollers due to the weight of the support arm 6 and the introducing members 5.
Patent JP-S60149435-A (JP)
Title: Biaxially stretched heat-resistant transparent sheet
Inventor: WADA AKIHIRO
IPC: C08F8/00
Filed: 1984-01-18
Abstract: PURPOSE:To obtain a biaxially stretched heat-resistant transparent sheet having a high oil resistance and good secondary processability from a copolymer sheet consisting of a specific 6-ring membered anhydride, methyl methacrylate, an aromatic vinyl compound, and (metha)acrylic acid unit. CONSTITUTION:A copolymer sheet, consisting of 5-85wt% a 6-ring membered anhydride unit (A) of the formula (where R<1> and R<2> are each H or CH3, 1- 80wt% methyl methacrylate (B), 1-65wt% an aromatic vinyl compound unit (C) (e.g., styrene, etc.), and 0.5-10wt% (methan)acrylic acid unit (D), with the component A%/component D% ratio of 3 or more, is stretched biaxially 1.5-5.0 times to each direction to obtain the desired sheet.
Patent JP-S5288799-A (JP)
Title: Semiconductor porcelain element
Inventor: ITAKURA GEN
IPC: H01B3/12
Filed: 1976-01-20
Abstract: PURPOSE: To decrease the electrostatic capacity fluctuation and electrostatic loss due to the temperature by means of heat expansion of specified composite on a semiconductor composed of SrTiO 3 , Nb 2 O 5 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5391728-A (JP)
Title: Correction device for uneven intensity of illumination for variable multiplication copier
Inventor: TANI TATSUO
IPC: G03G15/04
Filed: 1977-01-24
Abstract: PURPOSE:To simply correct an uneven exposure at the time of variable multiplication by shifting the lens of an exposure optical system in the orthogonal direction to the direction of an optical path and to the optical pat in copying by means of variable multiplication, and providing a shield which blocks a portion of the light pencil from the surrounding of an original document.
Patent JP-S57118802-A (JP)
Title: Steel ingot for blooming
Inventor: MORIYA NAONORI
IPC: B21B1/02
Filed: 1981-01-16
Abstract: PURPOSE:To prevent the formation of flaws, to improve productivity and to reduce product costs by providing longitudinal grooves having a wave shape of specific sizes on the surface of a steel ingot. CONSTITUTION:From a bottom part 7 up to a peak part 5 are formed to have a cross section of a long octagonal shape, and the 8 faces in the upper part are formed with a head part 3 of an octagonal trapezoidal shape inclining more on the inner side the nearer the peak part; the height thereof is kept <=1/3 the overall height. The amt. of cutting off at the time of forming the peak part form the chamfered steel ingot is 5-17% volume rates and the amt. of chamfering of the ridge parts on 4 sides is 7-15% volume rates. The entire side faces of the steel ingot except the top and bottom faces thereof has longitudinal grooves of a wave shape in the direction from the peak part 5 of the steel ingot toward a bottom part 7 at intervals of 10-20mm. trough depths and 50-150mm. groove pitches from the surface of the ingot toward the inside face.
Patent JP-S5290595-A (JP)
Title: Prepolymer solutions
Inventor: MERA HIROSHI
IPC: C08G69/32
Filed: 1976-01-23
Abstract: PURPOSE: To prepare prepolymer solytions capable of giving polymers with a high polymerization degree at a high concentration without using solubilizing assistants, by the reaction of two kinds of specific monomers in a specific molar ratio in the presence of an acid acceptor in an organic solvent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61166864-A (JP)
Title: Covering agent curable with activated energy rays
Inventor: SATO KOJI
IPC: C09D4/00
Filed: 1985-01-18
Abstract: PURPOSE:The titled covering agent that contains a prepolymer which is formed by allowing a monocarboxylic acid to react with a reaction product between a polyhydric alcohol and a lactone, thus showing high adhesion to the substrate and good processability. CONSTITUTION:(A) A reaction product between a polyhydric alcohol and a lactone such as gamma-butyrolactone is allowed to react with (B) a monocarboxylic acid which may contain radically polymerizable double bonds and a polycarboxylic acid such as oxalic acid and the resultant prepolymer or non- polymerizing resin is used to give the objective covering agent.
Patent JP-H07267957-A (JP)
Title: Purine derivative, its production, and production of nucleoside analog using it
Inventor: KORIN RIIZE
IPC: A61K31/70
Filed: 1995-01-18
Abstract: PURPOSE: To obtain a derivative for providing a nucleoside analogue having the antiviral activity by activating a specific position of a purine ring as the starting material and introducing a substituent at the position.  
     CONSTITUTION: This purine derivative represented by formula III (wherein A is H, NH 2  or the like; and B is a substituent which has the effect of facilitating substitution at the 9-position of the purine ring and which will withstand removal of the sugar moiety, but which may later be removed or transformed) is obtained by protecting the hydroxyl groups of the sugar moiety of a starting material represented by formula I (wherein Z is formula II) such as quanosine, inosine or the like if necessary, activating the 6-position of the purine ring, introducing the substituent B at this position, and removing the protected sugar moiety. Examples of the derivative include 2-amino-6-chloro-(2,3,5-tri-O-acetyl-β-D- riboflanosyl)purine. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07206111-A (JP)
Title: Automatic warehouse device and inventory transfer method
Inventor: MIYANAKA SUSUMU
IPC: B65G1/04
Filed: 1994-01-25
Abstract: PURPOSE:To efficiently transfer a stock article between lanes by installing a stacker crane for warehousing the article, an inter-lane transfer device for moving the article between shelves laid back to back at a specific position between adjacent lanes, and control device for performing each operation and connection work. CONSTITUTION:Many shelves 14, 14 and so forth are laid in a row, so as to be faced to one another at every lanes 1, 2 and so forth. Also, stacker cranes 15-1, 15-2 and so forth are installed between the rows of shelves 14, 14 and so forth. Furthermore, inter-lane transfer devices 16-1, 16-2 and so forth are installed between the shelves 14 laid back to back at a specific position between adjacent lanes. In this case, a control system using a computer system is constituted of a main control device for controlling inventory, transfer, warehousing and other processes, a stacker crane control device for controlling the stacker cranes 15-1, 15-2 and so forth, and an inter-lane transfer control device for controlling the devices 16-1, 16-2 and so forth.
Patent JP-H06216756-A (JP)
Title: Logic circuit
Inventor: OGAWA ROKUTARO
IPC: H03K19/20
Filed: 1993-01-18
Abstract: PURPOSE:To realize a high speed property, a low power consumption property, a high soft error resistance, and a high integration property, with regard to the logic circuit, for instance, a 4-input OR/NOR circuit. CONSTITUTION:An input circuit part is constituted of NPN transistors 1, 36, 110 and 111 in which collectors are connected to a VCC power source line 7, and emitters are connected to a base of a PNP transistor 4 and a gate of an nMOS transistor 12. In an output circuit part, a collector ground circuit 6 consisting of a PNP transistor 4 and a resistance 5, and a source ground circuit 14 consisting of the nMOS transistor 12 and a resistance 13 are provided.
Patent JP-S58123159-A (JP)
Title: Registering method of picture information
Inventor: HIROSE KENJI
IPC: G06F17/30
Filed: 1982-01-19
Abstract: PURPOSE:To register the picture information with which a storage medium can be used effectively, by storing a picture information and plural retrieving codes when a picture information corresponds to plural retrieving codes. CONSTITUTION:The picture information compressed into a page buffer 14 is supplied to an optical disk device 22 and stored after the picture information that is already stored on a picture information storage track of an optical disk 19. In this case, a CPU12 decides the storing position of the picture information. Then a retrieving title is produced from the address information and the retrieving code which is previously fed. This title is stored in a title memory 18. Then each type of retrieving title in the memory 18 is supplied to the device 22 and stored to the storing track of index information of the disk 19. Thereafter another original is registered in the same way with a picture information corresponding to plural retrieving codes.
Patent JP-S56104737-A (JP)
Title: Preparation of cylindrical soot by outer attachment method and its device
Inventor: EDAHIRO TAKAO
IPC: G02B6/00
Filed: 1980-01-24
Abstract: PURPOSE:To prepare a long cylindrical soot having a uniform thickness in high efficiency, by attaching and piling soot on the side face of a cylindrical core material by an oxyhydrogen flame burner while pulling up the core material vertically with its rotation. CONSTITUTION:The annular soot receiver plate 13 for depositing and piling the soot 12 on its bottom side is engaged with the top part of the cylindrical core material 11 which is positioned in such a way that the long direction is vertical. While  on the side of the core material 11, the oxyhydrogen flame burner 14 for hydrolyzing both a glass raw material and raw material for controlling a refractive index  which changes the refractive indew of the glass row material is set upward, facing  the soot receiver plate 13. A carrier gas, a glass raw material gas, a raw material  gas for controlling the refractive index, and a combustion gas are sent from the gas  feed pipe 15 to the burner 14 so that both the glass raw material and the raw material for controlling a refractive index are subjected to hydrolysis by flame and the  soot 12 is deposited and piled on the soot receiver plate 13 on the side of the core  material rising while rotating. By controlling the rotary motion of the core material  11, the speed of its pulling up, and gas feed flow, the soot 12 with a uniform thickness can be obtained.
Patent JP-S58124867-A (JP)
Title: Magnetic fluid seal
Inventor: MITSUYA YASUNAGA
IPC: F16J15/43
Filed: 1982-01-19
Abstract: PURPOSE:To simplify extremely attachment of a seal only by providing an annular elastic body formed of a supply magnetic fluid holding member by the use of a strip-like or linear elastic member to expand the annular elastic body after assembling a yoke. CONSTITUTION:An annular elastic member 15 as a supply magnetic fluid member attached in a space formed between both side yokes 13a, 13b and the outer periphery of a magnet member 12 is formed into a ring of an elastic member such as strip-like plastic, metal, etc. the diameter of which is smaller than the outer diameter of the magnet member 12, and then attached to said member 12. This annular elastic body 15 can be expanded to be easily assembled onto the outer periphery of the magnet member 12, and since the diameter of the body 15 is formed smaller than the outer diameter of the magnet member, a contracting force acts under the assembled condition to press the body 15 against the outer peripheral wall of the magnetic member 12 so that the body 15 is firmly fixed in position along the outer peripheral wall.
Patent JP-S58122843-A (JP)
Title: Tire vulcanizer
Inventor: KAWAHARA MASAKATSU
IPC: B29K21/00
Filed: 1982-01-18
Abstract: PURPOSE:To obtain a compact and mechanically excellent tire vulcanizer by providing a spacer whose vertical length is adjustable in a freely interposing and retracting manner between a mold pressing mechanism and an upper mold support sliding part. CONSTITUTION:Oil pressure is supplied into the cylinder of a mold presser 50 and a pison 52 is lowered by about 2.5mm., whereupon the piston 52 contacts with the upper end of a spacer body 101 and the head 109a of a regulating screw 109 in the body 101 contacts with the head 26 of a sliding part 2. Then, conjointly with the closing and holding of the mold by the pressing amount of a fluid-pressure cylinder 5 for closing or opening the mold, both upper and lower molds 10 and 11 are completely clamped together by the pressing amount of a cylinder 51 in the mold presser 50, and the green tire 97 is pressed and vulcanized by the pressure rise of hot and pressure medium inside the elastic molding 91 and the heat of the hot boards 6 and 7 of the upper and lower molds 10 and 11.
Patent JP-H08192075-A (JP)
Title: Air purifier
Inventor: TAKEICHI MASAKAZU
IPC: B03C3/68
Filed: 1995-01-19
Abstract: PURPOSE: To quickly detect the pollution level of air without being under the influence of temperature and humidity by a simple constitution. CONSTITUTION: An air purifier having a discharge electrode for electrifying contaminated particles in air sucked from a blower to collect them is provided with a discharge current variation arithmetic part 56 for obtaining the variation in a discharge current per unit time based on the momentary discharge current of the discharge electrode, and a pollution level judgment part 57 for determining whether the variation in the discharge current is not less than a prescribed level for judging the pollution level of air or not. When the prescribed level is exceeded, the blower is controlled from low rotation to high rotation, and when the prescribed level is lowered, the blower is controlled from high rotation to low rotation.
Patent JP-S59134605-A (JP)
Title: Portable motor-driven drilling machine
Inventor: OOTSUBO KOUICHI
IPC: B23B45/00
Filed: 1983-01-20
Abstract: PURPOSE:To have precision drilling of a hole perpendicular in a plate to be processed, by installing a leveler on at least one of the body and handle of a portable motor-driven drilling machine and thereby setting a drill perpendicularly to said plate accurately. CONSTITUTION:A chuck 2 is installed on one side of the body 1 of a portable motor-driven drilling machine, wherein a drill 3 is grasped by said chuck 2, and a handle 4 is furnished on the other side of the body 1 and equipped with a switch 5. Levelers 6, 7 are installed on that surface of handle 4 perpendicular to the drill 3 and that surface of body 1 parallel to the dril 3. According to this arrangement, levelers 6, 7 can set the drill 3 either in the vertical or horizontal orientation, so that the drill 3 can be fronted to a plate to be processed 9 placed either horizontally or vertically in accurate perpendicularity. Thus a hole can be bored in the plate 9 in accurate perpendicularity.
Patent JP-H07206137-A (JP)
Title: Cleaning device of conveyor belt
Inventor: KURODA KIMIHIDE
IPC: B65G45/22
Filed: 1994-01-26
Abstract: PURPOSE:To provide a cleaning device capable of certainly removing wash water attached on a conveyor belt. CONSTITUTION:Deposit of an article to be conveyed, etc., attached on a conveyor belt 1 is washed off by wash water jetted by a water spray nozzle 19 while the conveyer belt travels around on the side of a return track 1b, and wash water attached on the conveyor belt 1 is removed at the time when the conveyor belt passes pinch rollers 21, 23, 24, 25, 26. If a scraper 20 to be brought into press contact with at least on the conveying surface of the conveyor belt 1 is provided between the water spray nozzle 19 and the pinch rollers, removal efficiency of the attachment and the wash after attached on the conveyor belt 1 is remarkably improved.
Patent JP-S5394620-A (JP)
Title: Electrically conductive conjugated fiber
Inventor: TANAKA HIROYOSHI
IPC: D01F6/86
Filed: 1977-01-26
Abstract: PURPOSE: Conjugate fibers are made by using an acrylic polymer as the sheath component and a polyalkylene glycol copolymer containing linearly connecting carbon black, as the core component, thereby electrically conductive fibers of specific resistance less than 10 8 Ω cm are produced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60151543-A (JP)
Title: Coffin type thermal fatigue testing machine
Inventor: KOTOU HIROYUKI
IPC: G01N3/60
Filed: 1984-01-18
Abstract: PURPOSE:To prevent all test results obtained until power failure from becoming useless, and to utilize the test results effectively by providing the mechanism for preventing a test piece from being loaded by excessive tensile stress during power failure. CONSTITUTION:The test piece 1 is held between an upper rod 3 and an upper rod 2, thermal expansion and contraction are generated in temp. rising and lowering states by a heating coil 4, and restrained, thereby thermal fatigue testing is performed. If power failure occurs during said testing, heating by a heating coil 4 is stopped, the piece 1 begins to contract thermally, the rod 3 receives a force in an arrow direction A, and a half-divided spacer 12 receives a force in an arrow direction B. Thereby, a force for separating pressing jigs 14 from each other in an arrow direction C is acted. On the other hand, since current supply for a solenoid valve 16 is eliminated, the acting force of an air cylinder 13 is lost, the spacer 13 is divided, the rod 3 descends in correspondence to the contraction of the piece 1, and applying of excess tensile load to the piece 1 can be prevented.