baber/WOPTO huggingface dataset:
Patent JP-H02185732-A (JP)
Title: Optical disk and optical recording medium and recording method thereof
Inventor: HANEDA TOSHIO
IPC: G11B7/24041
Filed: 1989-01-12
Abstract: PURPOSE:To make to kinds of different information independent and to allow simultaneous recording and reading in separate lines parted at a microdistance by laminating two kinds of the recording medium films of dyestuff systems varying in the wavelength to exhibit the absorbability max. on a substrate surface with shallow grooves in such a manner as to avert mixing of both and irradiating these films with light of the wavelengths adaptive to the respective absorption wavelengths. CONSTITUTION:Two kinds of the recording medium films 101, 102 of the dyestuff systems varying in the wavelengths to exhibit the absorptivity max. by >=100nm are successively laminated in order to take the respective absorbability and reflectivity into consideration. The medium films 101, 102 are irradiated with light 12, 13 having the wavelengths coinciding with the wavelengths exhibiting the absorptivity max. of the respective medium films in the varied positions, by which the transformation of the medium films 101, 102 in the irradiated parts is accelerated and two kinds of the different sets of the information are respectively independently and simultaneously recorded. The layer 103 existing at the intermediate is less damaged in this way when the respective layers of the recording medium having the two-layered structures are irradiated with the light 12, 13. In addition, two kind of the information by the irradiating light 12, 13 are recorded independently in the respectively separate parts and, therefore, the simultaneously recording with high accuracy is executed.
Patent JP-S60147826-A (JP)
Title: Information selecting circuit
Inventor: SATOU HIDEO
IPC: G06F3/02
Filed: 1984-01-12
Abstract: PURPOSE:To prevent outputs of wrong information even when any kinds of operations are made, by clearing output information when multiple selection is wrongly made. CONSTITUTION:When a key switch SW1 is depressed, a resistance R1ad through diodes D1a and D1ad and another resistance R1ad through diodes D1b and D1bd are connected in parallel with each other and electric potential which is obtained by dividing the supply voltage V1 of a multiple selection detecting circuit 5 with a resistor R1 is impressed upon the base of a transistor TR1. However, the base voltage at this time is set in such a way that the voltage has voltage fluctuations to a degree that is sufficient to maintain the transistor TR1 under the on condition. Therefore, the output signal 2 of the multiple selection detecting circuit 5 maintains a high condition. When swirches SW1 and SW2 are simultaneously depressed, resistors R1ad, R2ad, R1bd, and R2bd are connected in parallel with each other and transistors TR1 and TR2 are turned off. As a result, the output signal 2 of the multiple selection detecting circuit 5 is set to an ''L'' condition and stored contents of memories 2 and 3 are cleared.
Patent JP-S57119699-A (JP)
Title: Exciter controller
Inventor: NOMURA HIDESHIGE
IPC: H02P9/14
Filed: 1981-01-16
Abstract: PURPOSE:To simplify an exciter system of a small-capacity power-generating station, by connecting a load tap switching transformer being controlled by a tap-switching signal which adjusts reactive power to a high voltage unit of a synchrogenerator, and by exciting a field coil. CONSTITUTION:A generator 2 connected directly to a water turbine 1 is connected to a high voltage unit L via a transformer 4. The unit L is connected to a load tap switching transformer 5 and connected to a field coil 8 via a commutator 6a. A tap controller 22 is provided to detect voltage and current of the generator 2, and to adjust reactive power, thereby the tap of transformer 5a is controlled. After exciting initially with a battery 9 and parallelling the generator 2 to the unit L, the transformer 5a is inputted and a self-excited circuit is formed. Therefore, the transformer 5a tap can be controlled to settle invalid power of the generator 2 in a predetermined control range. This simplifies its constitution substantially and restrains generating cost.
Patent JP-H04260960-A (JP)
Title: Computer command input device
Inventor: UEHARA KENJI
IPC: G06F3/02
Filed: 1991-01-17
Abstract: PURPOSE:To reduce the load of a command input operator and to improve input efficiency by storing working environment names in a computer command input part, and at the time of switching a current working environment, displaying the stored names. CONSTITUTION:The computer command input device is constituted of files 1 each of which stores the history of a computer command, a substituting rule and relating other working environment names in each work and a computer command input part 2 for forming an output computer command from applied input computer command and working environment name. The input part 2 can read out the set of names from the file 1 to an internal table part 24, display the read contents and select one of the names. Thereby it is unnecessary for a computer command input operator to store a working environment name at the time of switching the working environment or the like and a proper working environment can be simply and accurately commanded.
Patent JP-H01149749-A (JP)
Title: Production of perfluoromalonyl fluoride
Inventor: TAKESUE MASAHIRO
IPC: C07C67/00
Filed: 1988-01-13
Abstract: PURPOSE:To obtain the title compound useful as a raw material for producing ion exchange resins readily and in high yield, by using 1,2- epoxypentafluoropropane-3-fluorosulfate, a novel compound as a raw material and bringing this compound into contact with a fluorine ion generating compound. CONSTITUTION:1,2-Epoxypentafluoropropane-3-fluorosulfate is used as a raw material and reacted with a fluorine ion generating compound in an aprotic solvent such as diethylene glycol dimethyl ether to give the aimed compound. The above-mentioned raw material is a novel compound and, for example, is obtained by reacting perfluoroallylfluorosulfate in the presence of an oxidizing agent (e.g., oxygen or hypohalite). In the case where oxygen is used as the oxidizing agent, the molar ratio of oxygen and perfluoroallylfluorosulfate is 1:3-10:1, preferably 1:2-3:1.
Patent JP-H06209612-A (JP)
Title: Mechanism for preventing bite of seed in vacuum sowing machine
Inventor: YASUDA ATSUO
IPC: A01C7/04
Filed: 1993-01-13
Abstract: PURPOSE:To eliminate the trouble of inhibiting the rotary motion of a sowing drum caused by the intrusion of unsowed fine seed grains into a gap between a sowing drum and a lower end of a bottom plate at the bottom of the suction port in a seed hopper of a vacuum sowing machine. CONSTITUTION:A seed intrusion prevention member 1 made of an elastic material is protruded from a bottom plate 2a of a seed hopper 2 and the tip end of the prevention member is pressed against the surface of the sowing drum 3.
Patent JP-H04243138-A (JP)
Title: Ccd linear image sensor
Inventor: MIWATA KAZUO
IPC: H04N5/335
Filed: 1991-01-18
Abstract: PURPOSE:To enable a CCD linear image sensor to be driven at a high speed. CONSTITUTION:Signal charges of pixels are transferred by CCD shift registers of two columns which are provided on both sides of a pixel column arranged linearly. As shown in Fig. 1, at the transfer-directional end of every one of these CCD shift registers, the CCD shift register is branched into two CCD shift registers. By providing output circuits in the branched CCD shift registers respectively, there are four output terminals in all, and in order that the number of the output terminals are four, a high-speed driving is made possible. Also, in the sensor of a conventional structure, two columns every one side of the pixel column, i.e., the CCD shift registers of four columns in all are provided on both the sides of the pixel column. Failures in the event of transferring the charges of an inside CCD shift register to its outside register, which cause trouble in the event of driving the sensor of the conventional structure at a high speed, are not generated in the present sensor. By generating an electric field in the transfer direction in the part for distributing the charges in Fig. 1, the transferring speed of the charges can be improved too.
Patent JP-S58150793-A (JP)
Title: Heat recovery device
Inventor: FUJIE KUNIO
IPC: F28D7/08
Filed: 1983-01-17
Abstract: PURPOSE:To obtain the device, which has the high performance of heat transmission without adhesion onto a heat exchanger of an insoluble substance, maintenance thereof is simple and which can recover heat stably, by arranging the heat exchanger into a hot water tank filled with a filter medium, flowing hot water discharged containing the insoluble substance into the hot water tank, and exchanging heat between the hot water discharged and a thermal medium flowing in the heat exchanger. CONSTITUTION:The hot water tank 1 is filled with the filter medium 5 consisting of solid grains such as sand in an extent that the heat exchanger 2 is buried, and a filter 6 is fitted to a discharged hot-water outflow port 4 in order to prevent outflow from the hot water tank 1 of the filter medium 5. Hot water discharged containing the insoluble substance flows in from a discharged hot-water inflow port 3 upper than the filter medium 5 in the hot water  tank 1. Consequently, hot water discharged is filtered by the filter medium 5, the insuluble  substance remains on the surface 7 of the filter medium, and only hot water not containing  the insoluble substance passes in the filter medium 5, flows down and is in contact with the heat exchanger 2. Accordingly, there is no problem of the degradation of the performance of  heat exchange due to the adhesion of the insoluble substance in the heat exchanger, and  cleaning is also unnecessitated. The heat exchanger needs not be manufactured by a corrosion- resisting material even when the insoluble substance has corrosive property.
Patent JP-H05189099-A (JP)
Title: Power controller for computer
Inventor: NAKAJIMA YUTAKA
IPC: G06F1/26
Filed: 1992-01-13
Abstract: PURPOSE:To prevent destruction of data by not only supplying power from a power supply device but also performing the shut down processing during a momentary power failure at the time of the occurrence of the momentary power failure. CONSTITUTION:When a momentary power failure within a prescribed time occurs, noting is done, and operation of a computer 3 is continued. If a momentary power failure continuing for the prescribed time or longer occurs, an AC power input 11 is sent from a power supply device 1 to a power break detecting circuit 5. Then, the power break detecting circuit 5 detects the momentary power failure, and a power break interrupt signal 12 is generated to the computer 3 before power supply from a battery 4 is impossible. Then, the running program in the computer 3 is stopped by the power break interrupt signal 12, and data is written in a magnetic disk 2, and the shut down processing is automatically performed. Thereafter, a power cut-off command signal 13 is generated to a power supply means mechanism 6 from the power break detecting circuit 5 to cut off the power supply to the computer 3.
Patent JP-S5597401-A (JP)
Title: Coupling mtheod of sintered parts
Inventor: MATSUMOTO SHIYUUJI
IPC: B22F7/06
Filed: 1979-01-18
Abstract: PURPOSE: To reduce dispersion of coupling strength and dimension by a method wherein, in case of coupling an inner and an outer parts molded from powder by infiltration, an infiltration material with a specific void volume is infiltrated to the outer part at first and, after the inner and outer parts are combined, an infiltration material with a limited void volume is moreover infiltarated.  
     CONSTITUTION: To an outer part 2 molded from a powder such as a ferrous material or the like, infiltration material (e.g., copper series) is infiltrated at a 50W100% of it's void volume by a contact method and, preferably, at the same time, an outer part 2 is heated to a sintering temperature to sinter tha same. Subsequently, the inner part 1 is combined within the outer part 2 and infiltration material is infiltrated such that a total infiltrated amount comprising a newly infiltrated material and a previously infiltrated material in the outer part 2 reaches 100W140% against the total void volume of both parts (total amount of void volume of each molded body of the inner and outer parts) and, at the same time, both parts are heated to a sintering temperature to sinter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58122050-A (JP)
Inventor: TOKI HARUMITSU
IPC: B02B7/00
Filed: 1982-01-14
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-S61165312-A (JP)
Title: Hair tonic cosmetic
Inventor: KINJI TAKEO
IPC: A61Q5/00
Filed: 1985-01-14
Abstract: PURPOSE:A hair tonic cosmetic that contains, as hair tonic components, minoxidil and an antiandrogen, thus showing unique stimulation of hair growth. CONSTITUTION:The objective hair tonic cosmetic contains, as hair tonic components, (A) minoxidil (2,4-diamino-6-piperidinopyrimidine-3-oxide) which has been used as a hypotensor and (B) an antiandrogen which has been used for treatment of prostate cancer as antitestosterone. The resultant hair tonic shows much stronger hair tonic effect than, when each component is used separately. The amount of both components used is 0.1-1wt% in A and 0.25-2.5wt% in B.
Patent JP-S5596367-A (JP)
Title: Ignition timing controller for internal combustion engine
Inventor: YOKOYAMA JIYUNICHI
IPC: F02P5/07
Filed: 1979-01-17
Abstract: PURPOSE:To delay ignition time only in a knocking region and raise the accuracy of the ignition time, by providing a mechanism for moving a spark advacement control cam in a vertical direction along a rotor shaft depending on the revolution speed of an engine. CONSTITUTION:A shaft 1', which vertically slides, is provided on the driving shaft 1 of a distributor. A governor weight 2 is coupled to the shaft 1' and a cam shaft 3 through a leaf spring 4. The governor weight 2 receives a centrifugal force due to the increase in the revolution speed of an engine so that the governor weight tries to move outward and lowers the cam shaft 3 and spark advancement is smoothly effected. When the speed of the engine decreases further, a coiled spring 10 in a knocking prevention means is compressed and a downward force acting on the governor weight 2 is strengthened. As a result, the centrifugal force weakens and the cam shaft 3 is pushed up by a metal plate 8 in the vicinity of full opening in which the revolution speed is low. Ignition time can thus be delayed only in a knocking region.
Patent JP-H02184785-A (JP)
Title: Clutter suppression device
Inventor: MURAKAMI KATSUHIKO
IPC: G01S7/292
Filed: 1989-01-11
Abstract: PURPOSE:To improve the stability of a filter by providing memories stored with the coefficients of lattice filters using the output of a clutter Doppler center frequency computing element as an input address and comparing a clutter with the Doppler frequency of a target. CONSTITUTION:The clutter center frequency arithmetic part 3 inputs a radar received signal of two successive bits. The memories 4a, 4b, and 4c are stored with the shape coefficients of filters which are equal in cutoff frequency band width and differ in cutoff center frequency, e.g. coefficients for realizing the patterned filter shapes. A selector 5 selects cutoff frequency band width by operator's operation. A gain controller 6 makes a final gain adjustment. A computing element 7 converts a target speed into a Doppler frequency. A comparator 8 compares the clutter with the Doppler frequency of the target to judge filter formation 'ON' or 'OFF'. A selector 9 selects and outputs the outputs of the memories 4a-4c under the control of a comparator 8 when the filter formation is 'ON' or a coefficient 'O' when 'OFF'.
Patent JP-S60147833-A (JP)
Title: Magnetic disk device
Inventor: KINOSHITA HARUNOBU
IPC: G06F3/06
Filed: 1984-01-13
Abstract: PURPOSE:To make reuse of a magnetic head device possible even when a failure occurs in a track, in which an initial program load (IPL) is stored, by resetting the content of a memory, in which head address information is stored, and assiging the track of another disk. CONSTITUTION:When failures occur in a cylinder O, in which an IPL is stored, and the track of a head H0, a change-over signal C is inputted to a selection switching circuit 20 so that the changed address signal AD of head address information HA from an address register 10 is supplied to the address terminal of an RAM30 after a writing-enable condition is set in the RAM30 by operating a resetting section 80 and inputting a write-enable signal W to the RAM30. Then the stored content of the RAM30 is successively rewritten by successively inputting the address signal AD and writing data DT to the RAM30. To process the rewriting under a suitable condition, head selecting information HS is reset by taking the stored position of the IPL, monitor program, etc., or vacant track positions, etc., into consideration.
Patent JP-S63173887-A (JP)
Title: Rotary compressor
Inventor: KOYAMA TAKASHI
IPC: F04C29/00
Filed: 1987-01-12
Abstract: PURPOSE:To shift natural vibration modes whose directions on a cover shell are different between each other and suppress vibration by forming the cup- shaped cover shell of an enclosed case with plural ridge lines having specific forms and curved faces connecting the parts between said ridge lines. CONSTITUTION:Since vibration which is generated due to the compression of a refrigerant and the like in a cylinder 7 is transmitted to an enclosed case 11 via a bearing 8, etc., the enclosed case 11 is vibrated generating noise. In this case, plural ridge lines 11br having small-curvature R forms are provided on a front cover shell 11b which forms the enclosed case 11 from the center part toward an opening part, the parts between the ridge lines 11br are connected by curved faces 11bh having larger curvatures, and the relative positions of the ridge lines 11br are placed between the arms 8a of the bearing 8. Thereby, the natural frequencies of natural vibration modes which deformingly vibrate in the axial direction and the axial and perpendicular directions of the front cover shell 11b can be shifted between each other, suppressing deformation and vibration in the radial direction.
Patent JP-H11198327-A (JP)
Title: Packaging polyester film
Inventor: OKADA SHINICHIRO
IPC: B32B27/36
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a packaging polyester film having excellent ink printing, metal or its oxide depositing adhesive properties and an excellent blocking tendency and transparency. SOLUTION: The polyester film comprises an easily adhesive film containing an aqueous polyester acrylic graft polymer which has a polyester copolymer as a trunk polymer and an acrylic copolymer as a branched polymer and has a mean particle size of 20 to 150 nm as a main component and having a thickness of 0.005 to 0.2 μm at least on one side surface.
Patent JP-S59128476-A (JP)
Title: Wristwatch with exclusive timer
Inventor: UEDA TOMOO
IPC: H01H43/00
Filed: 1983-01-14
Abstract: PURPOSE:To realize timer function optimum on everyday life, by inherently determining a plurality of timer setting times while selecting the timer setting times by two wires. CONSTITUTION:A timer time selecting circuit is equipped with a circuit board 1 including wire bondings 3, 4 and an integrated circuit 2 including a driver 10 for a reading timing signal, receivers 7, 8 and a decoder 9. In this case, a reading signal is outputted after the power source of a clock is closed and the selecting circuit is decoded to set an inherent timer time. Thereafter, the operation of a clock circuit is started. As a result, wristwatches with respective inherent timers of 15min, 10min, 5min, 3min can be obtained by the selection of two wires.
Patent JP-S58120974-A (JP)
Inventor: TAKAGI KAZUMASA
IPC: E05B65/36
Filed: 1982-01-14
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-S5597865-A (JP)
Title: Pouring control unit of pressure type automatic pouring furnace
Inventor: HIROKAWA TOSHIO
IPC: B22D37/00
Filed: 1979-01-17
Abstract: PURPOSE: To enable the automatic pouring of high pouring accuracy by maintaining the molten level in the tapping hole within the molten level range indicated by the two level detecting bars whose ends are located at the upper and lower limits of the molten metal level.  
     CONSTITUTION: The 1st level detecting bar 20 is installed to the pouring molten metal level L2. After the preparation for pouring is over, a solenoid valve 11 for exhaust, solenoid valve 12 for control, 2nd solenoid valve 22 for 2nd exhaust are energized to boost the gas pressure in a molten metal chamber 2. When the level 16 in the tapping hole contacts the detecting bar 20, the variable throttle mechanism of a booster relay 13 is stopped by the contact signal thereof and the gas is maintained at that pressure, under which molten metal is poured. When the level 16 rises and contacts the 2nd level detecting bar 21 during the time the gas pressure in the molten metal chamber 2 is rising, the pressure is decreased by the relay 13 to make the state where the level 16 is in contact with the detecting bar 20 alone. The relay 13 is stopped by the signal of this state to maintain the gas at the pressure of that state, under which molten metal is poured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09200986-A (JP)
Title: Permanent magnet dc motor
Inventor: IDA KAZUO
IPC: H02K1/22
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To maintain the improvement of motor efficiency by specifying the material of a balance weight and by short-circuiting the magnetic flux by magnet within the rotor core thereby restricting the flow of magnetic flux regardless of the mounting position of the balance weight on the rotor. SOLUTION: Balance weights 45a and 45b are constituted with a non-magnetic material such as stainless steel. Then, the amount of short-circuited magnetic flux flowing between different magnetic poles after passing though the balance weights 45a and 45b can be reduced even though the balance weights 45a and 45b are arranged and attached to a rotor 27 in such a manner that they stride different magnetic poles at outer peripheral portion of a rotor core 28 by magnets 40, 40,....
Patent JP-S5597976-A (JP)
Title: Heat-sensitive printer
Inventor: WAKABAYASHI TAKEO
IPC: B41J19/76
Filed: 1979-01-22
Abstract: PURPOSE: To reduce rotational torque of a platen and smoothen feed of heat-sensitive paper by releasing the press of a thermal head against heat-sensitive paper or  the like during paper feed operation conducted between printing on one line on the  paper and printing on the next line.  
     CONSTITUTION: With predetermined printing conducted by a thermal head 3 and with a new-line biginning instruction generated, a motor 8 is driven, a shaft 6 is rotated as shown by an arrow through gears 8 and 9, and a cam 7 and the like also start rotating. With the cam 7 rotated by a predetermined angle, a crank 1 is rotated in the direction of an arrow through a roller 5, and a crank shaft 2 rotates to raise the head 3, releasing the pressure applied to heat-sensitive paper 16. On the other hand, rotation of a cam 12 turns on a micro-switch 14 to rotate a pulse motor 23, and a platen shaft 18 is rotated through reduction gears 19, 20, 21 and 22 to securely feed a predetermined amount of the paper 16. 
     COPYRIGHT: (C)1980,JPO&Japio