baber/WOPTO huggingface dataset:
Patent JP-H05225750-A (JP)
Title: Tape cartridge
Inventor: SATO MASANORI
IPC: G11B23/30
Filed: 1992-02-17
Abstract: PURPOSE:To easily and surely mount a transmission window on a cover, in a tape cartridge arranged so that the transparent transmission window for a tape end detecting light is mounted on the opaque cover then the tape end is detected by the tape end detecting light transmitted through the window. CONSTITUTION:In the tape cartridge 1 constituted so as to form a window frame part 6 for mounting the transmission window 5 for the tape end detecting light on the cover 3 and to insert the transmission window 5 to the window frame part 6 for mounting thereon, an engaging part 8 and a part 7 to be engaged to fix the transmission window 5 in the window frame part 6 by engaging each other when the above-mentioned transmission window 5 is inserted to the window frame part 6, are provided at both sides of the transmission window 5 in the inserting direction and at both sides of the window frame part 6 confronted therewith.
Patent JP-H06244511-A (JP)
Title: Printed wiring board
Inventor: OZAKI TOSHISUKE
IPC: H05K1/02
Filed: 1993-02-18
Abstract: PURPOSE:To improve a shield effect without damaging electronic parts to effectively prevent a noise by providing wiring layers connected by a flexible substrate and composed of a plurality of resin plates with metal plates in a printed wiring board so as to dissipate heat generated from the electronic parts via the metal plates. CONSTITUTION:Resin plates 3, 5 are provided on both sides of a flexible substrate 4, on which wiring layers are formed, and metal plates 2, 6 composed of aluminum are provided outside the resin plates 3, 5. Resin plates 1, 7 are provided outside the metal plates 2, 6; wiring layers are formed on the surfaces of the resin plates; and through holes connected with the wiring layers are provided. Then, protrusions 2a, 6a from the resin plates 1, 3, 5, 7 and flexible substrate 4 are provided at the ends of the metal plates 2, 6 and attached to the case body of an apparatus. Heat generated from mounted electronic parts is dissipated via the metal plates 2, 6 and the case body so that the temperature of the electronic parts is lowered and the electronic parts are prevented from being damaged.
Patent JP-S55122780-A (JP)
Title: Preparation of theobromine derivative
Inventor: OONO SACHIO
IPC: C07D473/04
Filed: 1979-03-13
Abstract: PURPOSE: To prepare the title compound in two steps, by reacting theobromine with 1,3-dibromopropane in a specific solvent in the presence of an alkali, and then reacting the product with acetylacetone in ethanol in the presence of an alkali carbonate and optionally KI.  
     CONSTITUTION: Theobromine is reacted with 1,3-dibromopropane in the presence of an alkali carbonate or an alkali hydroxide, in an organic solvent which is a poor solvent of alkali metal salts of theobromine, and the resulting 1-(3-bromopropyl)theobromine of formula II is made to react with acetylacetone in ethanol, in the presence of an alkali carbonate, and if necessary, potassium iodide (reaction accerelator), to obtain the objective compound I.  
     EFFECT: The objective compound can be prepared with simple operation and treatment, in high yield, without using hazardous substance and special apparatus and tool.  
     USE: Remedy for cerebral thrombosis, having excellent vasodilating effect. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07216603-A (JP)
Title: Brassiere
Inventor: IIDA YOSHIAKI
IPC: A41C3/12
Filed: 1994-01-31
Abstract: PURPOSE:To obtain a brassiere capable of easily wearing, resistant to the careless slip-down, excellent in wearability and having little danger of damaging the cloth of the brassiere and other clothes by fixing members. CONSTITUTION:A fixing member 5 and a fixing receiver 6 are each separately sewed on near the end of either of side bands 2a, 2b extending from the right or left side of the cups. The fixing member 5 has a locating lug 5c and a pair of engaging pieces 5b, 5b each having a tapered protrusions 5a. The fixing receiver 6 has a pair of engaging holes 6a, 6a into which the engaging pieces 5b, 5b are inserted and the protrusions 5a, 5a are fixed, guiding walls 6b, 6b for guiding the engaging pieces 5b, 5b into the fixing holes 6a, 6a and a locating hole 6c for engaging with the locating lug 5c. Further, the fixing member 5 and the fixing receiver 6 are each integrally molded with a soft resin. The fixing receiver 6 has plural sets of the engaging holes 6a, 6a, the guiding walls 6b, 6b and the locating hole 6c.
Patent JP-H07215242-A (JP)
Title: Cover attaching structure for work vehicle
Inventor: YOSHIDA NAGAKANE
IPC: B62D25/12
Filed: 1994-01-31
Abstract: PURPOSE:To facilitate attaching/detaching a cover in a work vehicle where the cover shielding an engine and the like is rotatably and detachably attached onto fulcrum pins provided along the breadth direction of the cover via detents. CONSTITUTION:The cover 11 is provided with attaching plates to be attached onto fulcrum pins 27 and 28, and with support plates 29 and 30 which abut against the fulcrum pins 27 and 28 so as to support the cover 11, and include hook sections 29a and 30a guiding the pin hole of each attaching plate in such a way as to be aligned with a same line for the fulcrum pins 27 and 28.
Patent JP-S62188710-A (JP)
Title: Melt reduction steel making method
Inventor: TANABE HARUYOSHI
IPC: C21B11/00
Filed: 1986-02-14
Abstract: PURPOSE:To reduce iron ore with good thermal efficiency and to decrease the erosion of refractories in an oxygen top blown converter in the stage of producing a molten iron from the iron ore with said converter by blowing oxygen from plural nozzles provided near the molten iron surface in the converter and splashing the molten slag and molten iron toward the fine point direction of an oxygen lance. CONSTITUTION:The molten iron 2 is put into the converter 1 provided with the oxygen top blowing lance 3 and gaseous O2 is blown from the lance 3 onto the bath surface 2a thereof; at the same time, the iron ore and coal as a reducing agent thereof are continuously thrown into the converter to reduce the iron ore and to produce the molten iron. Gaseous O2 is blown from the plural nozzles 4a-4n provided radially neat the molten iron bath surface 2a and part of the molten slag and molten iron are made into liquid drops which are splashed toward the fire point 3a of the lance 3. On the other hand, the gaseous CO formed by the decarburization reaction of the molten iron 2 is burned by the gaseous O2 from the lance 3 in a secondary combustion zone 6 and the heat thereof is absorbed into the molten iron 2 through the blown liquid drops of the molten slag and molten iron. The iron ore is thus reduced with good thermal efficiency with the smaller amt. of the coal to be used. The erosion of the refractories in the furnace by the high-temp. exhaust gas is decreased.
Patent JP-S53114344-A (JP)
Title: Electronic microscope
Inventor: OBARA YOUICHI
IPC: H01J37/20
Filed: 1977-03-16
Abstract: PURPOSE: To make it possible to reobserve a sample automatically as necessary, by controlling a driving method so as to coincide the observation position of the smaple with the stored coordinate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07215883-A (JP)
Title: Freezable and preservable royal jelly capsule pharmaceutical preparation at high concentration
Inventor: SATO KEIJIRO
IPC: A61K35/644
Filed: 1994-02-01
Abstract: PURPOSE:To obtain a royal jelly soft capsule pharmaceutical preparation, comprising a raw royal jelly at a high concentration and excellent in stability. CONSTITUTION:This royal jelly pharmaceutical preparation at a high concentration is obtained by encasing a composition composed of 98-65wt.% raw royal jelly, 20-1wt.% polyglycerol ester of a fatty acid and 1-15wt.% medium-chain fatty acid triglyceride in a soft capsule according to a conventional method.
Patent JP-S60174328-A (JP)
Title: Gear position indicator for cars, vessels, etc.
Inventor: ISHIKAWA TOSHIO
IPC: B60K20/00
Filed: 1984-02-17
Abstract: PURPOSE:To permit a driver to be informed of the gear position through observing a front meter panel, by allowing a lamp at the corresponding position on a gear-position indicator installed onto the meter panel, to come ON. CONSTITUTION:Each lamp at the corresponding position on a gear position indicator 3 installed onto a front meter panel 1 is lighted-up by the electric signal supplied through a cord 6 in accordance with the connection and disconnection of each electrical switch 5 installed at each gear position. Therefore, a driver can be informed of the gear position by observing a front meter panel without directly observing a gear.
Patent JP-H06238713-A (JP)
Title: Cold runner type injection mold
Inventor: FUJITA HIDEAKI
IPC: B29C45/38
Filed: 1993-02-18
Abstract: PURPOSE:To eliminate the need for treatment of a gate after takeout of a product by equipping an energization means which has been set smaller than the injection pressure and the dwelling pressure of a molding machine. CONSTITUTION:In an injection stage, molten resin supplied by a sprue bush 6 is passed through a gate 7 and allowed to flow into a product part 4 while pushing a core pin 11 down. The dwelling pressure is released by finish of a dwelling stage. Thereby the core pin 11 which has been pushed until then receives the energization force of a spring 12 and is pushed up. At the time, the top face of a cylinder part 11a at the tip side of the core pin 11 is allowed to abut against the bottom face of the sprue bush 6. The interval of the gate 7 and the product part 4 is interrupted. In the state, resin in the product part 4 is solidified by a cooling stage and becomes a product.
Patent JP-H02208086-A (JP)
Title: Printer
Inventor: SUGIMOTO WATARU
IPC: B41J11/00
Filed: 1989-02-08
Abstract: PURPOSE:To simply apply a jitter measure by providing an auxiliary side plate to a side plate so that the vibration frequency at the time of the driving of each unit constituting a printer does not coincide with the inherent vibration frequency of the side plate. CONSTITUTION:In printing operation, each unit receives the transmission of driving by a motor 103 and the gear 102 to which power is transmitted by the motor 103. At this time, when the vibration frequency of each unit at the time of the rotary operation thereof, especially, that of a photosensitive drum 203 at the time of the operation thereof is extremely near to or same as the inherent vibration frequency of a side plate 101, the photosensitive drum 203 is vibrated extremely largely and, as a result, jitter of a longitudinal stripe pattern is markedly generated in a paper feeding direction. Therefore, the vibration frequency of each unit at the time of operation when each unit receives the transmission of driving is grasped by operating the printer and an auxiliary side plate 104 having simple constitution is provided to the side plate 101 so that the inherent vibration frequency of the side plate is different from said vibration frequency to make it possible to improve the jitter.
Patent JP-S55121462-A (JP)
Title: Magnetic brush developing device
Inventor: SHIYOUJI YOSHIO
IPC: G03G15/09
Filed: 1979-03-13
Abstract: PURPOSE: To obtain stable developed images by constantly removing the well of the magnetic toner groups produced in the developing region during developing or obviating their generation.  
     CONSTITUTION: In addition to the 1st drive system 8 which conveys magnetic toner 4 in the arrow C direction by revolving a magnet 2 at the developing, the 2nd drive system 9 provided with a step motor M' is provided to revolve a sleeve 1. In addition, ratchet mechanisms 10, 12 are provided so that the sleeve 1 can intermittently revolve only in the same direction as the magnet 2. When the magnetic toner groups become likely to form lumps upon ending of developing of some copies, the sleeve 1 is rotated by 22.5" in the direction opposite from the moving direction C of the magnetic toner 4 by the 2nd drive system 9. Thereby, the surface of the sleeve 1 opposing to the photosensitive drum is moved by a certain pitch, the well of the magnetic toner 4 in the developing nip region prevented and the copies of good quality obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02241732-A (JP)
Title: Box blank matching machine
Inventor: JIYANNFUIRIPE JIYATON
IPC: B65H9/16
Filed: 1990-02-08
Abstract: PURPOSE: To optimally automate the aligning of box blanks by incorporating a longitudinal guide rail movable in a horizontal surface with regard to an upward straightening appliance in a longitudinal aligning means, and holding a pressure regulating means to a box blank by the appliance in a longitudinal beam, thereby shortening a time used to set a following appliance. CONSTITUTION: The machine comprises an upward straightening appliance 1 having a row of pivotal levers 17 having rollers 36 at a vertical surface. In this case, the levers are permanently fixed on a support 16, which is pivotally moved in a horizontal plane by an operation of a corner piece 40 movable by knobs 47, 48 with protrusions along threaded rods 43, 44. And, the piece 40 is connected to the support 16 by a plastic unit mounted at one end of a shaft 29 for holding the lever 17. A downward straightening appliance 2 is pivotally moved by a roller 54 disposed on a shaft of the roller 36 of the lever 17, and supported by an endless belt 52. Box blanks are aligned along a longitudinal aligning rail by moving the support 16 on the horizontal surface.
Patent JP-S62186846-A (JP)
Inventor: ASAKURA KATSUHIKO
IPC: A61B5/1495
Filed: 1986-02-13
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-S54122501-A (JP)
Title: Safe wheel
Inventor: OSADA ISAO
IPC: B60C17/04
Filed: 1978-03-14
Abstract: PURPOSE:To form a wheel simply and lightly by composing the flat protector which supports the tubeless tire when punctured with the protector base and one pipe at least. CONSTITUTION:The flat protector FP consists of the base 15 and the protector proper 16, the base 15 is formed in an endless ring with a belt-shaped elastic material such as foam polyurethane in which the sloping ends 17 and 17' are connected with each other. Also the protector proper 16 is formed in an endless ring with pipes 21 made by fiber-reinforced synthetic resin. The pipe 21 is made cross as the ends are disconnected to and is put into the tire on turning one end to combine itself with the other end after insertion. Next, the protector base 15 is put into the tire and is positioned in the direction of inner circumference after respective ends are connected with each other. In this way, the tread of flat tire can be supported to hold the load on the wheel in place of air-pressure of the tire.
Patent JP-S52113174-A (JP)
Title: Mos type semiconductor device
Inventor: EZAKI KATSUYA
IPC: H01L29/06
Filed: 1976-03-17
Abstract: PURPOSE: To provide a vertical structure type MOS transistor which can be operated at high speed by arranging a gate electrode at a position in coincidence with an enphancement channel zone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56128214-A (JP)
Title: Air conditioner controller for automobile
Inventor: FUJIWARA TOSHITAKA
IPC: B60H1/00
Filed: 1980-03-07
Abstract: PURPOSE:To obtain an instant air warming effect automatically, prevent power loss, and improve an air conditioning feeling by operating an electric heater in response to a signal representing a heat exchanging capacity of a main heat exchanger and a signal representing a surrounding temperature of the automobile. CONSTITUTION:A microcomputer 16 reads-in data from a temperature sensitive element 13 arranged in an engine coolant introducing pipe 21a and from another temperature sensitive element 14 for detecting an external temperature and processes it. When the temperature of the coolant flowing through a heater core 10 is relatively low and further the external temperature is also relatively low, in order to warm the air within the passenger room, power is supplied to the electric heater 12 to carry out an auxiliary heating. If the coolant temperature rises high enough, the power supply to the electric heater 12 is interruptted.
Patent JP-S62189313-A (JP)
Title: Exhaust controller for 2-cycle engine
Inventor: YAMADA TOSHIYUKI
IPC: F02B25/20
Filed: 1986-02-13
Abstract: PURPOSE:To operate smoothly a valve body without back pressure acting on the back of valve body by sliding the control valve body along a cylinder sleeve parallel to the cylinder axis in an exhaust controller for opening and closing the upper edge of an exhaust port of a 2-cycle engine. CONSTITUTION:An exhaust port 20 of a 2-cycle engine is provided with a valve body 24 which can be slided along a cylinder sleeve 22 in the direction of the cylinder axis through a shaft 27a, an arm 27and a rod 25. The exhaust port 20 is provided with a rotary valve 12 for controlling the communication between an expansion chamber 11 and the exhaust port 20 according to the running condition of engine. The rotary valve 12 is drivably interlocked with the shaft 27a. Since exhaust gas does not directly enter a chamber 23 at the back of the valve body 24, the operation of the valve body is not adversely affected.
Patent JP-H10229470-A (JP)
Title: Automatic document feeder
Inventor: NISHIYAMA KOJI
IPC: H04N1/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document feeder, in which production of a defective reading such as jittering is prevented by relaxing a shock, when a tip of a book original butts a 2nd carrier roller and occurrence of a insufficient carrying force is prevented. SOLUTION: A number of revolutions N of a driving motor is varied so that a carrying speed V of a book original 44 is constant before lapse of a prescribed t1 , when a tip of the book original 44 is butted to a 2nd carrier roller 53. Furthermore, the hardness of a rubber sponge of the 2nd carrier roller 53 is selected to be softer than the hardness of a rubber sponge of a 1st carrier roller 46.
Patent JP-S62187948-A (JP)
Title: External storage device diagnosing system
Inventor: MITSUOKA SEIJI
IPC: G06F12/16
Filed: 1986-02-13
Abstract: PURPOSE:To diagnose the system reliability of an external storage device by deciding the I/O frequency of data and the I/O frequency restored by retry processing in addition to a diagnosis system based upon an I/O command to be executed by an ordinary diagnosis system. CONSTITUTION:At the time of the error recovery capability of an I/O command generated from an I/O command generating means 1 is reported, an error retry processing means 3 generates a command for error retry. A response information diagnosing means 4 diagnoses response information sent when a command is normally ended by the retry processing. Then, the reliability of an external storage device 2 is decided on the basis of the generating frequency of the I/O command and the I/O frequency restored by the retry processing.
Patent JP-H02244417-A (JP)
Title: Degausser for magnetic head
Inventor: OKAMOTO SHIGEYOSHI
IPC: G11B5/465
Filed: 1990-02-09
Abstract: PURPOSE:To steepen the oscillation rise in an oscillation circuit part for generation of a magnetic field for degaussing an to enhance a degaussing effect by constituting a switching circuit in such a manner that the integration content of a timer circuit is reset at the time of taking out of a cassette case. CONSTITUTION:This degausser consists of a power source battery 1, a boosting circuit 3 which is connected to the battery 1 and increases the voltage thereof, a capacitor C4 which is charged via the switching circuit 52 by this boosting circuit 3, the oscillation circuit 7 connected to this capacitor C4 and a degaussing head 8. A timer circuit 4 which is supplied with electric power by this boosting circuit 3 and starts integrating is provided between the boosting circuit 3 and the switching circuit 52 and is so constituted as to control the switching circuit 52 by the output signal of the timer circuit 4. The characteristic to rise the oscillation start of the oscillation circuit 7 is improved in this way and the inversion operation of the switching circuit 52 is steepened. The sure degaussing action is thus executed.
Patent JP-S59157485-A (JP)
Title: Heat storage material transporting method
Inventor: YASUDA KENJI
IPC: F28D20/00
Filed: 1983-02-23
Abstract: PURPOSE:To transport heat efficiently by a method wherein a part of a heat storage tank which is filled with a heat storage material is separated from the remaining part of the tank including a heat exchange section and only the separated part of the tank is transported. CONSTITUTION:An outer shell section 11 of the heat storage tank made of a metallic material includes a heat medium circulating chamber 12 and an upper gas circulating chamber 13. Numeral 14 designates an inner shell section of the tank which is provided at the lower part thereof with a heat storage material filling section 16 of a size sufficient to allow the section to be housed within the heat medium circulating chamber 12 so that the heat storage material 15 is filled the section 16. Further, the inner shell section 14 is provided at the upper part thereof with a cylindrical section 17 communicating with the heat storage material filling section 16 and projecting into the gas circulating chamber 12 from the gas circulating chamber 13. A partition plate 18 provided at the intermediate section of the tank is placed on a collar- like partition wall 19 provided between the heat medium circulating chamber 12 and the gas circulating chmaber 13 of the outer shell section 11, through an O-ring 20 and separates the heat medium circulating chamber 13. An upper cover 23 can be opened and closed with a stop means 25 in a one-touch fashion and seals the outer shell section 11 through the O-ring 20. Thus, when the upper cover 23 is opened after the termination of a heat storage or a heat discharge process, an automatic valve 22 is opened automatically so that it is possible to transport the inner shell section 14 separately through a suitable transportation means by lifting the inner shell section 14 upward with a suspending jig 28.
Patent JP-H10227059-A (JP)
Title: Gutter block cleaner and gutter block having the same
Inventor: ASANO YASUNARI
IPC: E03F9/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To remove sediment and maintain a good drainage condition by installing a cleaner having many water-turbine type rotors in a drain, causing the sediment to whirl in water via the rotors rotating on a water flow and then washing away the sediment with the water flow. SOLUTION: A cleaner 1 has side plates 2 and 2 connected to each other and held over drain breadth via connecting rods 3 and 3. Rods 5 with a plurality of externally attached rotors 4 are arranged horizontally between the side plates 2 and 2 at vertical three stages via suitable intervals. The rotors 4 are made of plastic and have an approximately 5mm diameter. In addition, the rotors 4 are externally coupled to the rods 5 and independently rotatable. When the cleaner 1 so formed is laid in the drain of a gutter block, the rotors 4 rotate on a water flow, and cause sediment to whirl in water. Then, the sediment is washed away with the water flow for removal. According to this construction, the sediment can be removed with the cleaner 1, thereby keeping a good drainage condition.  In this case, when the rotors 4 are made of porous plastic, ceramic or the like, and microorganisms are carried thereon, waste water can be decomposed and cleaned for preventing the generation of odor.