baber/WOPTO huggingface dataset:
Patent JP-H01284605-A (JP)
Title: Snow transportation device
Inventor: KOSUGI SANAI
IPC: B65G53/06
Filed: 1988-05-12
Abstract: PURPOSE:To improve efficiencies of scraping and sucking snow by installing a scraping blade and a spiral blade coaxially connected to each other in a cylinder body provided in the proximity of an injector inlet and sucking and air-transporting snow with an injector. CONSTITUTION:A scraping blade 2 and a spiral blade 3 are connected coaxially to each other and are arranged in a cylinder body 6 which is installed in the proximity of the inlet of an injector 1. And then a motor 5 is driven to rotate both blades 2 and 3 through a shaft 4 so as to scrape snow and transfer it to the injector 1. And snow is sucked into the injector 1 by high pressure air and is sent into a transportation pipe 7.
Patent JP-2000245419-A (JP)
Title: Functional alkaline earth ionized food additive composition, its production and using method
Inventor: JU JONG GON
IPC: A23L17/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a food additive composition composed of a functional alkaline earth ionized compound and a method for producing it. SOLUTION: This food additive composition is a liquefied composition produced by comprising 1 L of sterilized water, 2.5-5.7 mol of at least one of sodium silicate, potassium silicate and sodium hydroxide silicon, 2.2-5.1 mol of a compound comprising at least one of potassium carbonate, medium sodium carbonate and sodium carbonate, 0.25-0.75 mol of potassium chloride and 0.4-0.84 mol of oligosaccharide and subjecting a sol-gel synthetic method. The food additive composition can keep preservability of a food without addition of a preservation such as another organic acids, etc. Especially, in the production of a marine soft product, an elasticity increasing effect is obtained and an adding amount of starch is steeply reduced than a former product, increasing water content and a commercial value is increased.  Furthermore, acidifying of a food is prevented by its alkaline property and propagation of a vibrio bacterium is suppressed.
Patent JP-H1062646-A (JP)
Title: Optical fiber communication system
Inventor: NELSON KATHERINE THERESA
IPC: H04B10/071
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To realize an optical fiber communication system by which even the function not available hitherto because of deficient cost efficiency can be provided, by utilizing fiber filters simply and at low cost, so that the cost of the system can be reduced. SOLUTION: An optical fiber communication system is provided with a first radiation source 41 of a first wavelength λ1 , a utilization means of the radiation source such as a receiver 46, first optical fiber transmission passages 44, 48 for connecting the first radiation source 41 with the utilization means 46, a second radiation source 42 of a second wavelength λ<2> , a utilization means 47 of the radiation source of the second wavelength, and second optical fiber transmission passages 44, 49 for connecting the second radiation source 42 with the utilization means 47. The first part 44 of the first optical fiber transmission passages 44, 48 is included in the second optical fiber transmission passage.  The system is further provided with an optical filter 48 that ejects nearly all the radiation of the second wavelength from the second part of the first optical fiber transmission passages 44, 48.
Patent JP-S60261883-A (JP)
Inventor: ISEYA SABUROU
IPC: E04B2/72
Filed: 1984-06-07
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-S608113-A (JP)
Inventor: GERUHARUTO BURUKU
IPC: B62D25/02
Filed: 1984-06-07
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-S5450060-A (JP)
Title: Preparation of self-extinguishing styrene resin composition
Inventor: NAKASE KOUJI
IPC: C08K5/02
Filed: 1977-09-28
Abstract: PURPOSE: To prepare the title composition capable of giving molded articles having improved surface appearance, by incorporating (A) a pulverized blend of decabromodiphenyl ether and a metal salt of a fatty acid with (B) a styrene resin.  
     CONSTITUTION: A mixture of (a) 100 parts by wt. of decabromodiphenyl ether and (b) 3W30 parts by wt. of a powdery, flaky, or bead-like metal salt of a fatty acid, e.g. calcium stearate, zinc stearate, etc., is pulverized and homogeneously blended by a pulverizer to give a blend. (A) 10W30wt.% of the alend blone or its mixture with other flame-retardants, e.g. Sb 2 O 3 , hexabromobenzene, etc. is incorporated with (B) a styrene resin.  
     EFFECT: Molded articles having improved surface appearance free of uneven scratches can be obtained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08317557-A (JP)
Title: Private power generation allowable load selection device
Inventor: HANADA YUICHI
IPC: H02J3/00
Filed: 1995-05-15
Abstract: PURPOSE: To select maximum capacity load within such a range as to generate no overload trip by measuring a power value to a load from a private power generation device, determining a relation with a rush allowable value at the time of input as load input curve data, and computing the load which does not exceed the allowable value even after addition input in the load not to be inputted. CONSTITUTION: A computing part 7 is connected with a load input curve data file 6, a load file 5 and a generated power measuring data circuit 4, and a rush capacity value, the load which does not exceed the allowable value even after additional input is computed and selected from a generated power value in the load not to be inputted yet. The selected result is outputted to a selected result output circuit 8 as a control signal. It it thus possible to operate the load used with high efficiency.
Patent JP-S5740939-A (JP)
Title: P-n junction formation
Inventor: FURUMURA YUUJI
IPC: H01L21/329
Filed: 1980-08-25
Abstract: PURPOSE:To form a P-N junction by performing thermal treatment by mixing an impurity of one conductivity type having greater atomic volume than a substrate composing atom and an impurity of the other conductivity type having a small atomic volume. CONSTITUTION:An epitaxial layer including B with smaller diameter than Si and Sb with larger diameter than Si is formed on an N type Si wafer by a vapor epitaxial method. Next, B gathers on the surface of the wafer by applying thermal treatment to the wafer at 1,150-1,250 deg.C for thirty minutes and a P-N junction is formed. This method permits the formation of P-N junction by isolating impurities by thermal treatment.
Patent JP-S60259476-A (JP)
Title: Paper feeder for serial printer
Inventor: OKABE KATSUHIKO
IPC: B41J19/96
Filed: 1984-06-06
Abstract: PURPOSE:To simplify the mechanism of a paper feeder as well as to raise the reliability of the feeding operation of papers with easy controllability and without any dispersion in the feeding papers with fine pitch by providing a paper feeder having variable line feeding pitch and a fine pitch paper feeder. CONSTITUTION:A carriage 4 is moved to the left by the feeding amount of the carriage which corresponds to a fine feeding pitch, and a pulse motor 3 is normally turned, thereby permitting the feeding of papers by the fine feeding pitch to be performed. When the carriage 4 is also moved to the left further beyond the feeding amount corresponding to the fine feeding pitch and then moved to the right, papers can be fed correspondingly to the moving amounts when papers are fed by as much as distance as the feeding pitch corresponding to the moving amount. In short, the turning amount for one gear of an inner ratchet 18c corresponds with the first pitch, that for two gears corresponds with the second pitch, and that for three gears corresponds with the third pitch.
Patent JP-H10308192-A (JP)
Title: Mass spectrometer
Inventor: IGAWA AKIO
IPC: G01N27/64
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To realize a compact and portable mass spectrometer, and to improve the convenience of the sealing inspection, the sealing test, the gas analysis, etc. SOLUTION: The thermions (e) are generated by a thermion generating means 7 by applying a voltage to a MOS FET 12 of micro size, an analysis tube care 1 is evacuated by making use of the pressure drop of the air jet generated in a tube 18, and an exhaust means 2 can function as an alternative means of a conventional filament tube or a vacuum pump.
Patent JP-S60261093-A (JP)
Title: Semiconductor storage circuit
Inventor: OKAJIMA YOSHINORI
IPC: G11C7/22
Filed: 1984-06-06
Abstract: PURPOSE:To attain high speed write to a memory with slow write speed by widening the width of a write pulse in the memory as a write signal and flowing an excess write current for the time corresponding to the widened width. CONSTITUTION:A delay pulse D1 for a write pulse D is formed by a delay circuit in the memory, the pulses D, D1 are given to an AND circuit and a widened internal write pulse D2(=DXD1) is obtained. Then the write is attained with a short pulse width to the memory having a slow write speed. That is, a semiconductor storage circuit possible for high speed write is obtained.
Patent JP-S5816945-A (JP)
Title: Lock device of driven wheel in vehicle
Inventor: WAKATSUKI GOROE
IPC: F16H57/02
Filed: 1981-07-23
Abstract: PURPOSE:To surely lock a vehicle with compact construction, in a tricycle and the like where a driving shaft is extended to both sides of a unit formed with an engine or the like as the integral unit, by providing a stopper gear and lock pawl, disengageably arranged in the stopper gear, in a driving shaft system. CONSTITUTION:In a small and light weight tricycle and the like, in which an engine or the like is formed as an integral unit and a driving shaft is extensibly provided to both sides of this unit, an intermediate shaft 30 is connected to the driving shaft through a transmission shaft 36 and a stopper gear 40 is firmly provided to the intermediate shaft 30. Neighboring to this stopper gear, a lock pawl 41, provided with a ratchet part 41a in the point end, is arranged, and a root part of the lock pawl is pivotally mounted by a pin 41b between a cover 33 and partition 23, while an upper part of the lock pawl is pivotally mounted to one end of a link 42. Further the other end of the link 42 is pivotally mounted to one end of an arm 43, pivotally mounted similarly to the above by a pin 44, and a control cable of a lock control lever is connected to a protruding part of the pin 44. In this way, the lock pawl 41 can be moved rocking, engaged to and disengaged from the stopper gear 40 to perform lock and release of the intermediate shaft 30 and the driving shaft.
Patent JP-S598048-A (JP)
Title: Method and device for data transfer
Inventor: TSUTSUMI KAZUSUMI
IPC: G06F13/14
Filed: 1982-07-02
Abstract: PURPOSE:To obtain a simple and inexpensive data transfer device, by transmitting a specific address signal to an address circuit for each terminal device in syncrhonization with the data signal which is delivered to a data circuit from a CPU. CONSTITUTION:When a data is transferred to each terminal device 4 from the side of a CPU1, a data signal is transmitted to a data circuit 3. At the same time, a specific address signal is transmitted to an address circuit 2 for each device 4. A data transfer device 5 of each device 4 discriminates the address signal at an address comparing part 53. When an own address signal is supplied, a data transfer command is transmitted to a data latch part 51. Then the data signal sent to the circuit 3 syncrhonously with the address signal is transferred to the device 4 through the part 51. When the data is transferred to the CPU1 from the terminal 4, the data signal is transmitted to the circuit 3 through the part 51 after confirming by the device 5 that no data is delivered from other terminals. At the same time, the address signal is transmitted to the circuit 2 from an address trasmitting part 52.
Patent JP-S60260646-A (JP)
Title: Polyester resin composition
Inventor: MARUYAMA SEIICHIROU
IPC: C08L51/02
Filed: 1984-06-06
Abstract: PURPOSE:To improve the impact resistance without reducing the hydrolysis resistance, by incorporating an acrylic rubber, an ester of pentaerythritol, and an epoxy compound into a thermoplastic polyester resin. CONSTITUTION:A thermoplastic polyester resin (A), an acrylic rubber or a diene graft copolymer (B) (e.g. a butadiene-methyl methacrylate graft copolymer), an ester of pentaerythritol (C) represented by the formula (where R is an alkyl of 5-30C; n is 1-4; m is 1-3), and an epoxy compound (D) (e.g. allyl glycidyl ether) are mixed together to give the titled polyester resin composition. The weight ratio of component A to component B is 99.5:0.5-40:60; the quantities of component C and component D each are 0.01-5wt% of the total of components A and B.
Patent JP-H10304555-A (JP)
Title: Control circuit for dc/dc converter
Inventor: NODA HIROSHI
IPC: H02H7/12
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To supply power stably to a load circuit connected onto the output side of a DC/DC converter. SOLUTION: The voltage of a capacitor 70 connected to the output side of a DC/DC converter 20 is monitored by a comparator 50, and on the basis of the monitored result the DC/DC converter 20 is on/off-controlled by a comparator 52 to keep the capacitor voltage within a constant range. Consequently, it becomes possible to supply power stably to a load circuit 30 connected onto the output side of the DC/DC converter 20. Moreover, a main power source 40 connected onto the input side of the DC/DC converter is not affected, since an inrush current hardly flows at the time of charging the capacitor 70.
Patent JP-H09298910-A (JP)
Title: Sulky type rice seedling transplanter
Inventor: YOSHIDA KAZUMASA
IPC: A01B69/02
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To hold the marker for drawing the seedling-transplanting lines at its rest posture, even when the transplanting unit is detached from the quadruple linking mechanism. SOLUTION: In this sulky type rice plant transplanter, the seedling- transplanting unit 3 is mounted to the rear end of the quadruple linking mechanism 2 which is liftably connected to the rear of the running vehicle 1 and the transplanting unit is equipped with a pair of the right and left line-drawing markers which can switch their posture between the working one and the resting one. The first locking member 28 is set for holding the line-drawing marker which is converted to the resting posture in interlock with the lifting actuation of the transplanting unit. In addition, the second locking member 32 is mounted to hold a pair of the line-drawing markers in the resting posture in the state that the first locking members on both right and left sides 28 are detached from the quadruple linking mechanism 2 so that the first lock may be independently unlocked from the running vehicle 1.
Patent JP-S5640849-A (JP)
Title: Picture forming method
Inventor: YOSHIDA NORITOSHI
IPC: G03G15/00
Filed: 1979-09-11
Abstract: PURPOSE:To form the stabilized pictures from the first to the final times without using any special and complicated device constitution, by varying the background pontetial of the picture receiving component in accordance with the ion modulating frequency for the formation of pictures using the screen-type photoreceptor and the picture receving component. CONSTITUTION:When the ion current is modulated by the primary latent image formed on the screen to then form the secondary latent image to the picture receiving component (chargeable component), the background potential of the picture receiving component made of the sheet material is varied by the corona discharger or the conduction roller which charge or discharge the sheet material before modulation and by varying the application voltage with the means which applies the bias potential to the sheet material. And in case when the picture receiving component is the insulated drum, a control is given to the potential by the corona discharger which functions to eliminate the residual potential on the picture receiving component and the means to apply the bias potential to the picture receiving component. Thus a stabilized picture can be obtained from the start.
Patent JP-H05310219-A (JP)
Title: Binding device in paper sheaf collecting binder
Inventor: FUJII KIYOSHI
IPC: B65B27/08
Filed: 1992-05-08
Abstract: PURPOSE:To prevent occurrence of disorder in the bound faces of paper sheaves by a method wherein the plate member of a tape holder is provided with a thin plate part in the tape holder moving direction and a groove adjoining thereto and a plurality of rod-like members of the tape holder are made releasably engageable with the thin plate part and the groove of the plate member. CONSTITUTION:A tape holder 30 is provided with a plate member 31 having a vertical surface, two rod-like members 32 supported on the plate member 31 extending in the vertical directions in such a manner as to be freely releasably engageable with the plate member and a spring member for normally biasing the rod-like members 32 toward the plate member 31. The plate member 31 is provided with a thin plate part 31a in the tape holder moving direction and a groove 31b adjoining thereto. The two rod-like members 32 are arranged on the plate member 31 in such a manner as to be releasably engageable its thin plate part 31a and its groove 31b respectively. The rod-like member 32a releasably engageable with the thin plate part 31a of the plate member 31 is made shorter in length than the other rod-like member 32b releasably engageable with the groove 31b thereof. The end of tape is set on the tape holder between the plate member 31 and the rod-like members 32 released from their interengagement by a tape holder releasing mechanism and the tape is securely held by the tape holder by stopping the releasing action of the tape holder releasing mechanism.
Patent JP-H07322617-A (JP)
Title: High-voltage power supply device
Inventor: HAGIWARA AKIRA
IPC: H02M1/08
Filed: 1994-05-30
Abstract: PURPOSE:To provide a high-voltage power supply device which can suppress the generation of noise, EMI noise, etc. CONSTITUTION:The title device is provided with a plurality of voltage conversion parts, uses the output voltage of each voltage conversion part as a feedback signal SG2, and compares the feedback signal SG2 with a reference voltage VA to generate a drive signal SG5. Then, the title device is provided with an oscillation circuit 13 for generating a timing signal SG4 and cycle setting circuits 51-53 which are laid out by corresponding to each voltage conversion part, receive a timing signal SG4 from the oscillation circuit 13, and generate trigger signals SG7A-SG7C at mutually different timings. The trigger signals SG7A-SG7C can be generated at different timings, thus preventing the drive signal SG5 from being turned on at least simultaneously at each voltage conversion part. Therefore, the amplitude of the fundamental frequency of vibration does not increase.
Patent JP-S63282850-A (JP)
Title: Undefined address detecting circuit
Inventor: MATSUBARA SATOSHI
IPC: G06F11/30
Filed: 1987-05-15
Abstract: PURPOSE:To rapidly detect the access of an undefined region by detecting the access of the undefined region based on a state that all of selecting signals outputted to a previously defined region based on information addresses are not selected and answering the effect. CONSTITUTION:A bus controller 3 receiving the information of a selecting signal sends a prescribed address to a bus to access corresponding memory, I/O and so on. When an address other than that of previously defined and assigned memory and I/O is information, a decoder 1 outputs no selecting signal. The state outputting no selecting signal is detected by an undefined region detecting circuit 4. The detected state is held by a holding circuit 5 synchronously with a timing signal TiM formed by a timing forming circuit 2 and an answer signal formed by an AND circuit 6 is informed to an MPU 8 through an answering circuit 7. Consequently, the MPU 8 can detect the access of the undefined region.
Patent JP-H08314576-A (JP)
Title: Live tap inserting and pulling device
Inventor: FUKUDA KIMIO
IPC: G06F1/18
Filed: 1995-05-16
Abstract: PURPOSE: To make the power supply voltage of a unit till a main power supply pin is connected approximate an original power supply voltage by providing a rush current preventing circuit which does not depend on the rush current quantity of the unit to insert/pull a live tap so as to prevent the lowering of the power supply voltage of another unit at the time of insert/pull the live tap of the unit. CONSTITUTION: A mother board 1 is fixed with a power supply 2 and connected with the unit 3 by way of a connector 11. The connector 11 is provided with a power supply pin for rush current (long pin) and the main power source pin (short pin) 3a, and the rush current preventing circuit 12 is connected to the power supply pin for rush current. The rush current preventing circuit 12 is composed of a first power feeding route consisting of an electrical resistor and a second power feeding route which allows more current than the first power feeding route to flow through after a current is made to flow through the first power feeding route and the potential of the power supply pin for a rush current rises to some extent.
Patent JP-S5818461-A (JP)
Inventor: ISODA HIDEO
IPC: D06M15/643
Filed: 1981-07-24
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-S63281853-A (JP)
Title: Ink jet head
Inventor: SAKURAI KIKUICHI
IPC: B41J2/05
Filed: 1987-05-15
Abstract: PURPOSE:To realize the stable formation and flight of an ink droplet and to prevent the generation of a fine satellite droplet, by forming elastic wave absorbing layers and matching layers on the substrate side in the periphery of a heat generator array and on the surface side brought into contact with recording ink of a nozzle plate. CONSTITUTION:A current pulse is applied from an electrode pad to heat the heat generator connected through electrodes 208 and the recording ink on the surface of the heat generator is evaporated to generate a steam bubble 216; further, an ink droplet 214 is injected in the direction vertical to the heat generator by the counteraction force generated by preserving the kinetic quantity when said steam bubble 216 is burst. By this method, recording is performed to a recording medium but a generated elastic wave 218 is absorbed by elastic wave absorbing layers 204, 205. The elastic wave 218 incapable of being absorbed by the elastic wave absorbing layers 204, 205 is incident to a substrate 212 and a slit nozzle plate 202 through matching layers 230, 232 and further absorbed by the substrate 212 and the slit nozzle plate 202.