baber/WOPTO huggingface dataset:
Patent JP-H10309414-A (JP)
Title: Waterpurifier
Inventor: AZUMA NOBUO
IPC: C02F1/48
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in treatment function of a filtration material by suppressing solidification of the filtration material. SOLUTION: In a filter part 3 of a water purifier 1, granular calcium sulfite 28, 28... is used as a filtration material and in this water purifier, four sheets of disk-like filters 29, 29... made of unwoven cloth are inserted by pressure in an inner cylinder 2 while being evenly installed between plates 19, 20 which are made porous and fixed in both ends of the inner cylinder 22. Consequently, a filtration chamber 27 is divided into for small rooms 27a partitioned by respective filters 29 and calcium sulfite 28 is also evenly distributed to respective rooms 27a.
Patent JP-S61274871-A (JP)
Title: Vibrating grinder
Inventor: PEETAA MAIAA
IPC: B24B23/04
Filed: 1986-05-22
Abstract: An orbital sander/grinder has on one side of its housing a rotatably mounted disk holder which is brought into orbital motion by means of a drive mechanism that is inside the housing, and is coupled with an eccenter. The eccenter is rotatably mounted on one side in the housing, on the other side in the disk holder, while the rotational axis in the housing is radially offset relative to the rotational axis of the eccenter in the disk holder, but the two axes run parallel to each other. A balancing weight for compensating the unbalance rotates in synchronization with the eccenter. To ensure sanding/grinding with a minimum of vibration, means are provided to compensate for the transverse forces generated by the abrasive and/or cutting forces that are exerted at the eccenter.
Patent JP-S611145-A (JP)
Title: Transmission controller
Inventor: GOTOU MUNEHARU
IPC: H04L12/437
Filed: 1985-05-31
Abstract: PURPOSE:To prevent duplicated reception of the same message by updating a flag in a control data part so as to bypass the message when generation of an abnormality of a loop transmission system is detected to a transmission controller. CONSTITUTION:If a fault takes place in the transmission controller C13 of the loop L11, no message is returned to a sender equipment C11 and the processor of the equipment C11 stores a count value in a transmission buffer in response to a timeup signal of a timer. When timeup is repeated and the count value exceeds a prescribed value, the processor detects an abnormality of the loop L11, sets a flag of a small loop, sets the timer and transmits a small loop check command message onto a bypassing transmission line 100. Thus, the duplicated reception of the same message is prevented by bypassing the message.
Patent JP-H07322902-A (JP)
Title: Connecting member
Inventor: KATO TADAYUKI
IPC: A44B19/16
Filed: 1994-05-31
Abstract: PURPOSE:To make the opening section of an optional bag freely openable and closable by forming a male section having an almost circular cross section and inserted into a recessed groove of the first member at the tip of a protruded stripe with the second member, and forming adhesive layers on the back faces of the first member and second member respectively. CONSTITUTION:An elastic female section 2 having an almost C-shaped cross section is protruded, and the first member 3 formed with a recessed groove 1 is provided on the female section 2. The second member 5 has a male section 4 formed with a protruded stripe 11 having a nearly circular cross section and inserted into the recessed groove 1 of the first member 3. Adhesive layers 6, 7 are formed on the back faces of the first member 3 and the second member 5 respectively, and mold releasing sheets 8, 9 are stuck to the adhesive layers 6, 7. The opening section of an optional bag can be made freely openable and closable.
Patent JP-S6253713-A (JP)
Title: Circulating filter
Inventor: MIYAKI TOKUYA
IPC: B01D35/02
Filed: 1986-05-22
Abstract: PURPOSE:To provide an apparatus having excellent resistance to chemicals, heat and pressure, and can be used for filtering a washing solution used in a process for making a semiconductor integrated circuit and also for filtering highly corrosive chemicals, by making the apparatus entirely of a fluororesin. CONSTITUTION:All components of an apparatus: a treated solution conveying means 2, a filter means 4, a circulating pipe 5, and a joint tube 5 are made of a fluororesin. A treating vessel 1 is for washing a semiconductor water or the like and is formed of a material which is corrosion-resistant to washing chemicals and does not elude metals. Being gradually contaminated with impurities, the treated solution is treated by the filter means 14. The conveying means 2 is used to convey the treated solution to the filter means 4. A perpendicular filter cartridge 3 is used as a filter means if desired.
Patent JP-H08315451-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAMIMURA TOSHIRO
IPC: G11B15/18
Filed: 1995-05-17
Abstract: PURPOSE: To prevent disorder in arrangement of tracks at the time when the consecutive recording is executed, in the case where the mounting position between a recording head and a reproducing head is dislocated from the normal position or in the case where the variance exists in the head width of the recording head or reproducing head. CONSTITUTION: Since the track is reproduced by the reproducing head 13 with a read-after-write operation at the time of recording, a pilot signal is obtained from an output signal of the reproducing head 13, and the tracking state of the reproducing head 13 is stored in a memory 45 as a tracking error signal j1 by the operations up to a circuit 42 for processing tracking error data. In the assembling reproduction, the tracking control is made for the track performing the next recording operation by the circuit 42 for processing the tracking error data in accordance with the target value stored in this memory 45.
Patent JP-S60263139-A (JP)
Title: Image recording device
Inventor: TAKAHASHI JIYUNJI
IPC: H04N1/407
Filed: 1984-06-12
Abstract: PURPOSE:To obtain a still picture faithful to a signal source, also to accept a high-speed video signal and further to reduce the size and cost of the image recording device by imposing speed conversion on a binary-coded signal and projecting binary images corresponding to respective levels on a monitor television successively and recording them on a film one over another. CONSTITUTION:The voltage value outputted by a comparison voltage generator 14 is the lowest voltage value V1 at a controller 10, and a voltage comparator 12 converts a video signal of one red image screen into a binary signal on the basis of the voltage value V1. A video signal corresponding to odd-numbered scanning lines in the binary-coded video signal is decomposed into picture elements with a sample clock signal from a clock generator 20, and the picture elements are stored in line memories 18a and 18b alternately and successively and also read out of the line memories 18a and 18b alternately at a speed half the write speed. The signal read out of a storage means 16 is scanned on the monitor television 24 to obtain a monochromatic binary image. At this time, a red color filter 26 is selected, so the red binary image is recorded on the film 30.
Patent JP-S63284276-A (JP)
Title: Film-forming controlling agent composition
Inventor: KAWANISHI YUKIO
IPC: C09D5/14
Filed: 1987-05-16
Abstract: PURPOSE:To obtain the title controlling agent composition which can give a film from which the controlling agent is slowly released for a long time, by dispersing controlling agent granules comprising a controlling agent carried on a porous microparticulate carrier in a composition containing a film-forming ingredient, a film-forming subsidiary ingredient and a film-forming aid ingredient. CONSTITUTION:A composition comprising a film-forming ingredient (e.g., a synthetic resin), a film-forming subsidiary ingredient (e.g., a plasticizer or a thickener), a film-forming aid ingredient (e.g., an alcohol) and, optionally, a pigment is prepared. Controlling agent granules comprising a controlling agent (e.g., insecticide) carried by a porous carrier are dispersed in this composition by using a paint as a dispersing medium to obtain the purpose film-forming controlling agent composition. By forming a coating film on any desired adherend by applying thereto this composition and drying it, the agent is slowly released from the film for a long time and therefore sustains a controlling effect for a long time.
Patent JP-S5543095-A (JP)
Title: Selectively protected 4*66diioo*aminoglycosyl* 1*33diaminocyclitol and its mamufacture
Inventor: ETSUKARUTO FUOSU
IPC: C07H15/22
Filed: 1979-09-19
Abstract: The invention relates to selectively protected 4,6-di-O-(aminoglycosyl)-1,3-diamino cyclitols (and methods for their preparation) useful as intermediates for the synthesis of antibiotics, such as those of the sisomycin type.
Patent JP-S5547547-A (JP)
Title: Control device
Inventor: SHIYOUROJI KENJI
IPC: G06F13/14
Filed: 1978-09-28
Abstract: PURPOSE: To carry out the transmission and reception of the data of the input and  output circuit and the central operation processing circuit in the same manner as  those of the memory circuit and the central operation processing circuit by using a  partial region of the memory circuit simultaneously with the address specification of  the input and output circuit.  
     CONSTITUTION: When CPU outputs the address assigned to the input and output circuit 22 as an address signal 23, this is detected by the decoder 32 to control the input and output circuit 22 under the condition of the entry of the memory write signal 24 and the memory read signal 25. At this time, the memory write signal 24 and the memory read signal 25 are not outputted to the memory circuit. Then, when the test mode switch 31 is set at test mode, the memory write signal 24 and the memory read signal 25 are outputted to the memory circuit in order to data transmit the diagnosis program stored in the memory circuit 21 to CPU. At this time, the address assigned to the input and output circuit 22 is replaced by the diagnosis program, so that the memory write signal 24 and the memory read signal are not outputted to the input and output circuit 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5911785-A (JP)
Title: Power converter
Inventor: UCHINO HIROSHI
IPC: H02M7/515
Filed: 1982-07-09
Abstract: PURPOSE:To increase the voltage and the capacity of a power converter and to enable to generate high frequency by composing a thyristor arm by connecting in series a normal thyristor to the parallel circuit of a thyristor having forcibly commutating function and a condenser. CONSTITUTION:A plurality of thyristor arms UP-WP, UN-WN are connected in a bridge, GTOs 9-14 of the respective arms are controlled ON or OFF by the outputs of gate circuits 16, 17 to convert the DC power from a DC power source 1 into AC power, which is supplied to a synchronous motor 4. A normal thyristor is connected in series with the parallel circuit of the GTOs 9-14 having forcibly commutating function and capacitors 18-23 at the respective thyristor arms. When the thyristors 9-14 having forcibly communicating function are turned OFF, reverse bias voltage is applied to the normal thyristor by the charge stored in the capacitors 18-23.
Patent JP-S5545182-A (JP)
Title: Cassette tape recorder
Inventor: TANAKA SHINSAKU
IPC: G11B15/675
Filed: 1978-09-28
Abstract: PURPOSE:To improve manipulation by reducing inserting force of a cassette without increasing the horizontal movement distance of an auxiliary substrate, by pushing a 1st depression part by the cassette while turning a link in a rise direction and then  by pushing a 2nd depression part. CONSTITUTION:One link 7 positioned in front of cassette 1 in an insertion direction  is provided with 1st depression part 9. This depression part 9 is formed by elongating part of link 7 toward the top surface of main substrate 3, and cassette 1 inserted  into insertion part 2 comes in contact with depression part 9 firstly and meets 2nd  depression part 8 fixed to auxiliary substrate 6 when link 7 turns to a halfway point. Straight line P2P3 making a connection between contact P3 of depression part 9 to the cassette and link support point P2 to main substrate 3 slants at angle (phi) of approximately 70 deg. in a cassette insertion direction when auxiliary substrate 6 is at a lowering position. As a result, the mainpulation can be improved while cassette inserting force is reduced.
Patent JP-S60263471-A (JP)
Title: Semiconductur device
Inventor: KINOSHITA HARUHISA
IPC: H01L29/812
Filed: 1984-06-11
Abstract: PURPOSE:To realize a semiconductor device provided with two types of FETs capable of high-speed operation consuming less electric power by a method wherein modulation-doped layers of the first and second conductivity types are contained in a multilayer structure constructed on one and the same substrate and the flows of accumulated high-mobility two-dimensional electrons and holes are respectively controlled by gate bias voltages. CONSTITUTION:Application of a negative bias voltage to the second gate electrode 17 of a P-channel FET T2 in Fig. A causes the energy levels to shift upward in an undoped GaAs layer 11 and undoped semi-insulating Al0.5Ga0.5As layer 13, causing two-dimensional gas 12 of holes to be produced in the GaAs layer 11 along its surface in contact with the undoped semi-insulating Al0.5Ga0.5As layer 13. The two-dimensional gas 12 of holes is accumulated without dispersion within the entirety of a quantum well created in the GaAs layer 11, and constitutes a P channel. The two-dimensional gas 12 of holes does not flow into a second gate electrode 17. Similarly, application of a positive bias voltage to the first gate electroded of an N-channel FET T1 in Fig. B results in the accumulation of two-deminsional gas 7 of electrons distributed in the entirety of a quantum well formed in a GaAs layer 7, and constutites an N channel.
Patent JP-H06329420-A (JP)
Title: Glass melting furnace
Inventor: ASANO OSAMU
IPC: C03B5/44
Filed: 1993-05-21
Abstract: PURPOSE:To produce high-quality glass without containing bubbles or foreign materials and solve problems. in corrosion of a furnace material. CONSTITUTION:At least a part of a sidewall of a glass melting furnace 1 is cooled with a cooling mechanism (water-cooled plate 2) to form a lining layer (C) of a glass raw material or cooled glass on the inner surface of the sidewall and the inner surface of a taking out part in the lower part is constructed from a highly corrosion-resistant material (platinum 3). Thereby, the molten layer of the interface between the batch raw material (B) and glass (A) is brought into contact with the lining layer (C) without directly bringing the furnace wall into contact with the molten layer of the raw material and corroding the furnace wall. Since the inner surface in the lower part of the glass melting furnace 1 having a taking out port 4 for the molten glass is constructed from a highly corrosion-resistant material, the molten glass (A), charged from the upper part of the glass melting furnace 1 and sufficiently completing the melting during the time to reach the lower part can be taken out without contact with the batch raw material (B). Thereby, the high-quality molten glass without inclusion of bubbles, foreign materials, impurities, etc., is obtained.
Patent JP-S5547363-A (JP)
Title: Fine crystal sintered body for tool and its preparation
Inventor: HARA AKIO
IPC: C22C1/04
Filed: 1978-09-27
Abstract: PURPOSE: To manufacture sintered body tool excellent in strength and abrasion resisting property, by mixing fine powder of carbide, nitride or boride of 4a, 5a and 6a group with raw material diamond powder and pressing under high pressure and temperature after molding.  
     CONSTITUTION: Iron group metal powder is mixed with 95W30vol% of diamond powder of not more than 1μ and the remainder vol% of not less than one kind of carbide, nitride or boride of 4a, 5a, 6a group metals and these solid solution powder of not more than 1μ. The above mixture is put in the ultra high pressure apparatus and hot press is carried out under the condition of high pressure and temperature at the state of being the diamond stable after carrying out press molding. By the above method, grain growth of diamond is repressed and high strength sintered body excellent in abrasion resisting property, is obtained. The above sintered body is applied for drawing die required beautiful finishing face or bite for cutting of Al alloy or Cu alloy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01288537-A (JP)
Title: Taking-out of veneer from a plurality of piles and device therefor
Inventor: SUGIYAMA MITSUO
IPC: B65H3/44
Filed: 1988-05-17
Abstract: PURPOSE:To closely arrange in parallel a pile row and a transfer row in the min. space by turning the direction of fiber of a veneer in the perpendicular direction and transferring the veneer onto a transport conveyor. CONSTITUTION:A plurality of adsorbing heads 13, 23, 33, and 43, elevation turning mechanism 14, 24, 34 and 44 and a reciprocating shift mechanism 4 are installed in free elevation, turning and reciprocation, directly over a plurality of piles 11, 21, 31 and 41. The uppermost surfaces of the piled veneers are adsorbed onto the undersurfaces of the adsorbing heads 13, 23, 33, and 43 and taken out individually. In the taking-out process, the direction of fiber of the veneer is turned in the perpendicular direction individually, and the transport conveyer veneers are dropped and transferred. Therefore, the need of the adjust ment work for the direction of fiber for the transport direction of the veneer 1 in which the veneers are dropped onto the transport conveyors 12 and 22 successively and transferred and the transport toward the working process in the next stage is continued is obviated in the transport work, since said adjustment is executed beforehand.
Patent JP-H01288706-A (JP)
Title: Calibrator for plate width measuring apparatus
Inventor: SANO KISHIO
IPC: G01B21/06
Filed: 1988-05-17
Abstract: PURPOSE:To enable the setting of a width normalizer with a specified reference width automatically at a detection position of a detecting section of a plate width measuring device, by placing the width normalizer having a plurality of reference widths in a staircase on a rail. CONSTITUTION:A calibration platform 13 is erected in front of a C frame 1 and a pair of rails 14 are laid on the top surface of the platform 13 extending toward a detecting section 5. Then, a width normalizer 15 having widths l1, l2, and l3 in a staircase is placed on the rails 14 in such a manner as to run and stop freely. Limit switches LS1, LS2 and LS3 are arranged on the platform 13 to emit a stop signal detecting a running position of the width normalizer 15. With such an arrangement, one width normalizer has three kinds of normalizing functions and the width normalizer 15 runs in the direction of the detecting section 5 to stop a part having a specified reference width at the detection position, thereby facilitating calibration work.
Patent JP-H09300065-A (JP)
Title: Method for cleaning molten metal pouring nozzle
Inventor: INOUE YUTAKA
IPC: B22D41/50
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To automatically and periodically remove slag stuck in a nozzle, to prevent the reduction of cross sectional area of the nozzle and to cast a good quality casting by shifting a molten metal pouring vessel above a removal rod stood upward at each completion of fixed cycle frequency and passing the removal rod through a flowing passage. SOLUTION: The molten metal pouring vessel 1 is shifted above the removal rod 3 while temporarily interrupting the molten metal pouring operation into a mold every preset cycle frequency and stopped at the position, where the axes of the flowing passage 5 and the removal rod 3 almost coincide with each other. Successively, the removal rod 3 is reciprocated inside the flowing passage 5 by working an air cylinder 4 to remove the stuck slag 10. Thereafter, the molten metal pouring vessel 1 is shifted to the following molten metal pouring objective mold again to restart the molten metal pouring operation.
Patent JP-H06332423-A (JP)
Title: Color correction device
Inventor: MURAYAMA MASAKI
IPC: H04N9/68
Filed: 1993-05-21
Abstract: PURPOSE:To provide a color correction device capable of performing the optimum color correction by automatically selecting and setting a color correction table corresponding to the present brightness value of a connected display device in the display system of a color image. CONSTITUTION:A color correction table setting part 20 sets the color correction table corresponding to the present brightness value of a display device 50 held by a brightness value holding part 10, and a correction part 30 executes the color correction on color image data outputted from a data holding part 40 to the display device 50 based on the color correction table.
Patent JP-S63284639-A (JP)
Title: Retrieving device
Inventor: OSUGI HITOSHI
IPC: G06F17/30
Filed: 1987-05-15
Abstract: PURPOSE:To carry out a retrieving function even though a retrieving character is not entirely supplied by comparing successively the characters and numeric characters supplied from an input means with each other one by one character and fixing a word to be retrieved. CONSTITUTION:A first character and numeric character are supplied through a keyboard 1 and stored in an input memory (RAM) 4. Then all words registered into the RAM 4 are checked to decide whether the input characters are coincident with those registered ones or not. When more than 2 characters are coincident with each other, the characters are continuously supplied until those coincident characters are specified to the single one. When a single registered word can be specified, this specified word is displayed on a CRT display 5 and outputted to a prescribed input device. When the characters read out of the registered word are equal to end words or not coincident with input characters, the comparison is not required any more with registered words. Thus the coincidence is judged with the next registered word.
Patent JP-H04347778-A (JP)
Title: Video photograph printing device
Inventor: NISHIKAWA MASAHARU
IPC: G06T1/00
Filed: 1991-05-24
Abstract: PURPOSE:To extract a background part and to convert the background part into a desired color. CONSTITUTION:A video image pickup part 3 which image-picks up a subject including a background, and a video printer part 7 which photograph-prints image data that is work-processed are provided. An image processing means includes means 6-8 which divide and extract image data on the background part from original image data, a means 9 which divides the background part from original image data based on extracted image data, means 22 and 23 converting image data on the divided background part into background image data which is previously designated and means 20, 21 and 24 which synthesize and edit background image data on the converted background part and image data on a non-background image part.
Patent JP-H03848-A (JP)
Title: Needle selector of circular knitting machine
Inventor: ETSUTOORE NEGURI
IPC: D04B15/78
Filed: 1990-05-11
Abstract: PURPOSE: To enhance the resistance to jack reaction by preparing a selecting member from a synthetic resin material, etc., integrating an integral metal structure including specific sleeves in a synthetic resin material and performing the control with specified magnetic actuators. CONSTITUTION: This needle selection device is obtained by embedding an integral metal structure including a fin 14 and a bored sleeve 13 in a cylinder 15 made of a synthetic resin material, composing a selective member 11 and directly engaging the sleeve 13 with a metal pivot shaft 12. The width of an end 16 is about equal to that of a shaking arm 19 of each magnetic actuator. Permanent magnets 18 and 18' of mutual opposite polarity are supported by a frame 17 of the magnetic actuator and the shaking arm 19 of a ferromagnetic material is pivoted on the pivot shaft 20 to surround the shaking arm 19 by turning layers 21 of an electric winding.